Re: How to learn use GWT
Thank much. I will try best to learn , thanhk you. -- You received this message because you are subscribed to the Google Groups Google Web Toolkit group. To post to this group, send email to google-web-toolkit@googlegroups.com. To unsubscribe from this group, send email to google-web-toolkit+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-web-toolkit?hl=en.
Re: GWT Designer
Thank you very much Eric for your support! It worked fine just by trying one more time. The Ways of TCP/IP are Inscrutable :) Maybe my slow connection (1Mbit/s DL max) is to blame. (Orange France is my prov.) -- You received this message because you are subscribed to the Google Groups Google Web Toolkit group. To post to this group, send email to google-web-toolkit@googlegroups.com. To unsubscribe from this group, send email to google-web-toolkit+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-web-toolkit?hl=en.
Strange gwt compile error: JPrimitiveType JReferenceType
Hi GWTlist, we are getting a strange compile exception and we are not sure where it comes from. The project is up and running for months now, but out of a sudden stopped working... Maybe somebody knows something like that (there is an issue [1] here, but I am not sure if it's related). Does anybody have a good starting point to get to the root of the problem? At the end it seems we or any 3rd party library we are using is causing the problem. But the stacktrace does not give any exact information on that. Stacktrace is attached below. Any help appreciated... Thanks, Raphael [1] http://code.google.com/p/google-web-toolkit/issues/detail?id=2478 [INFO]Compiling 18 permutations [INFO] Compiling permutation 0... [INFO] Process output [INFO] Compiling [INFO] Compiling permutation 1... [INFO] [ERROR] An internal compiler exception occurred [INFO] com.google.gwt.dev.jjs.InternalCompilerException: Unexpected error during visit. [INFO] at com.google.gwt.dev.jjs.ast.JVisitor.translateException(JVisitor.java:108) [INFO] at com.google.gwt.dev.jjs.ast.JModVisitor.accept(JModVisitor.java:277) [INFO] at com.google.gwt.dev.jjs.ast.JModVisitor.accept(JModVisitor.java:266) [INFO] at com.google.gwt.dev.jjs.ast.JVisitor.accept(JVisitor.java:115) [INFO] at com.google.gwt.dev.jjs.ast.JBinaryOperation.traverse(JBinaryOperation.java:82) [INFO] at com.google.gwt.dev.jjs.ast.JModVisitor.traverse(JModVisitor.java:362) [INFO] at com.google.gwt.dev.jjs.ast.JModVisitor.accept(JModVisitor.java:274) [INFO] at com.google.gwt.dev.jjs.ast.JModVisitor.accept(JModVisitor.java:266) [INFO] at com.google.gwt.dev.jjs.ast.JVisitor.accept(JVisitor.java:115) [INFO] at com.google.gwt.dev.jjs.ast.JWhileStatement.traverse(JWhileStatement.java:44) [INFO] at com.google.gwt.dev.jjs.ast.JModVisitor$ListContextImmutable.traverse(JModVisitor.java:170) [INFO] at com.google.gwt.dev.jjs.ast.JModVisitor.acceptWithInsertRemoveImmutable(JModVisitor.java:337) [INFO] at com.google.gwt.dev.jjs.ast.JBlock.traverse(JBlock.java:83) [INFO] at com.google.gwt.dev.jjs.ast.JModVisitor.traverse(JModVisitor.java:362) [INFO] at com.google.gwt.dev.jjs.ast.JModVisitor.accept(JModVisitor.java:274) [INFO] at com.google.gwt.dev.jjs.ast.JVisitor.accept(JVisitor.java:136) [INFO] at com.google.gwt.dev.jjs.ast.JVisitor.accept(JVisitor.java:132) [INFO] at com.google.gwt.dev.jjs.ast.JMethodBody.traverse(JMethodBody.java:82) [INFO] at com.google.gwt.dev.jjs.ast.JModVisitor.traverse(JModVisitor.java:362) [INFO] at com.google.gwt.dev.jjs.ast.JModVisitor.accept(JModVisitor.java:274) [INFO] at com.google.gwt.dev.jjs.ast.JModVisitor.accept(JModVisitor.java:266) [INFO] at com.google.gwt.dev.jjs.ast.JMethod.visitChildren(JMethod.java:329) [INFO] at com.google.gwt.dev.jjs.ast.JMethod.traverse(JMethod.java:297) [INFO] at com.google.gwt.dev.jjs.ast.JModVisitor$ListContextImmutable.traverse(JModVisitor.java:170) [INFO] at com.google.gwt.dev.jjs.ast.JModVisitor.acceptWithInsertRemoveImmutable(JModVisitor.java:337) [INFO] at com.google.gwt.dev.jjs.ast.JClassType.traverse(JClassType.java:80) [INFO] at com.google.gwt.dev.jjs.ast.JModVisitor.traverse(JModVisitor.java:362) [INFO] at com.google.gwt.dev.jjs.ast.JModVisitor.accept(JModVisitor.java:288) [INFO] at com.google.gwt.dev.jjs.ast.JProgram.traverse(JProgram.java:1124) [INFO] at com.google.gwt.dev.jjs.ast.JModVisitor.traverse(JModVisitor.java:362) [INFO] at com.google.gwt.dev.jjs.ast.JModVisitor.accept(JModVisitor.java:274) [INFO] at com.google.gwt.dev.jjs.ast.JModVisitor.accept(JModVisitor.java:266) [INFO] at com.google.gwt.dev.jjs.impl.EqualityNormalizer.execImpl(EqualityNormalizer.java:223) [INFO] at com.google.gwt.dev.jjs.impl.EqualityNormalizer.exec(EqualityNormalizer.java:208) [INFO] at com.google.gwt.dev.jjs.JavaToJavaScriptCompiler.compilePermutation(JavaToJavaScriptCompiler.java:302) [INFO] at com.google.gwt.dev.jjs.UnifiedAst.compilePermutation(UnifiedAst.java:136) [INFO] at com.google.gwt.dev.CompilePerms.compile(CompilePerms.java:192) [INFO] at com.google.gwt.dev.ThreadedPermutationWorkerFactory$ThreadedPermutationWorker.compile(ThreadedPermutationWorkerFactory.java:49) [INFO] at com.google.gwt.dev.PermutationWorkerFactory$Manager$WorkerThread.run(PermutationWorkerFactory.java:73) [INFO] at java.lang.Thread.run(Thread.java:680) [INFO] Caused by: java.lang.ClassCastException: com.google.gwt.dev.jjs.ast.JPrimitiveType cannot be cast to com.google.gwt.dev.jjs.ast.JReferenceType [INFO] at com.google.gwt.dev.jjs.impl.EqualityNormalizer$BreakupAssignOpsVisitor.endVisit(EqualityNormalizer.java:85) [INFO] at com.google.gwt.dev.jjs.ast.JBinaryOperation.traverse(JBinaryOperation.java:84) [INFO] at com.google.gwt.dev.jjs.ast.JModVisitor.traverse(JModVisitor.java:362) [INFO] at com.google.gwt.dev.jjs.ast.JModVisitor.accept(JModVisitor.java:274) [INFO] ... 38 more [INFO] [ERROR] at Base64Coder.java(73): in[iLen - 1] == '=' [INFO]
Re: Issue in method anonymous class in GWT
thanks Juan for ur reply.i have one thread only as GWT is
single threaded. but i need to run the anonymous class method when the
called method runs heres my sample code of the problem
public void model(){
System.out.println(This line is executing);
DataListModel model = new DataListModel() {
public void setRecords(List records) {
System.out.println(I see this line after model() executes
completely);
int i = 0;
records = new LinkedList(records);
}
}
System.out.println(this line is executed without executing
DataListModel.setRecords());
}
i get setRecords() output after model() executes completely. but in my
project, i have to run anonymous class SetRecords() while model()
executes..hope u understand my problem Juan.plss reply
me as soon as possible Juan
On May 17, 5:16 am, Juan Pablo Gardella gardellajuanpa...@gmail.com
wrote:
In gwt app you only have 1 thread. In swing you queue this actions in EDT
thread. How do you manage this?
2011/5/16 ankit ankitsaxena0...@gmail.com
i am making a GWT framework similar to Swing framework. in GWT, i have
one method in which i am making a anonymous class in method. but
problem is when this method executes, execution control does not go to
anonymous class instead it skips over it. after this method executes
completely, control transfers to anonymous class. and this thing is
working perfectly fine in Swing. hope u guys understand my problem.
thnk you for have a look at this..
Ankit
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Re: GWT Designer also compiles test and shared classes
OK, thanks, I agree that's the best thing to do, I will try to make a test case showing this problem. All the best, Baloe On 20 mei, 04:09, Eric Clayberg clayb...@google.com wrote: Please submit a bug with a complete test case project that will illustrate the problem as we are unable to reproduce it on our end. Once we can reproduce it, presumably we can do something about it. On May 19, 7:42 am, Baloe nielsba...@gmail.com wrote: Hi all, Thanks for the hints. I understand thatGWTDesignerdoesn't compile anything, but it callsGWTto perform it's compilation, but strangely enough not with the correct paths and other settings. We do not get _any_ of these errors when we run thegwtcompilation (either by starting up the development mode or the regular runtime mode), never. We have never seen these errors anywhere else. So, the main question remains the same: how do I make sure that it only compiles certain packages, or -appearently- just takes a proper look to the project.gwt.xml file to see which packages it should look into, and which modules it should inherit? Thanks, Niels On 18 mei, 16:27, Eric Clayberg clayb...@google.com wrote: 1)GWTDesignerdoes not compile anything. Those [ERROR] lines you are seeing are coming fromGWTitself and imply some sort of problem with yourGWTproject configuration. 2) $hide$ comments are used to hide code from theGWTDesignerparser (for GUI editing purposes). They have no impact on theGWTcompilation process. $hide$ tags are described here... http://code.google.com/webtoolkit/tools/gwtdesigner/preferences/prefe... On May 18, 8:20 am, Baloe nielsba...@gmail.com wrote: Hi, After renaming the server package,GWTdesignernow even hangs on compiling thegwt-user.jar. For example: Validating newly compiled units [ERROR] Errors in 'jar:file:/C:/Niels/eclipseWorkspace2/Goofur/lib/ gwt-2.3.0/gwt-user.jar!/com/google/gwt/event/shared/EventBus.java' [ERROR] Line 24: No source code is available for type com.google.web.bindery.event.shared.EventBus; did you forget to inherit a required module? [ERROR] Line 28: No source code is available for type com.google.web.bindery.event.shared.HandlerRegistration; did you forget to inherit a required module? [ERROR] Line 28: No source code is available for type com.google.web.bindery.event.shared.EventH.TypeH; did you forget to inherit a required module? [ERROR] Line 48: No source code is available for type com.google.web.bindery.event.shared.EventH; did you forget to inherit a required module? [ERROR] Line 68: Cannot cast from GwtEventcapture#1-of ? to Event? [ERROR] Line 69: No source code is available for type com.google.web.bindery.event.shared.UmbrellaException; did you forget to inherit a required module? [ERROR] Line 76: Cannot cast from GwtEventcapture#3-of ? to Event? [ERROR] Errors in 'jar:file:/C:/Niels/eclipseWorkspace2/Goofur/lib/ gwt-2.3.0/gwt-user.jar!/com/google/gwt/event/shared/ LegacyHandlerWrapper.java' [ERROR] Line 19: No source code is available for type com.google.web.bindery.event.shared.HandlerRegistration; did you forget to inherit a required module? [ERROR] Errors in 'jar:file:/C:/Niels/eclipseWorkspace2/Goofur/lib/ gwt-2.3.0/gwt-user.jar!/com/google/gwt/event/shared/ ResettableEventBus.java' [ERROR] Line 27: No source code is available for type com.google.web.bindery.event.shared.ResettableEventBus; did you forget to inherit a required module? [ERROR] Line 49: Cannot cast from GwtEvent.TypeH to Event.TypeH [ERROR] Line 49: No source code is available for type com.google.web.bindery.event.shared.EventH.TypeH; did you forget to inherit a required module? [ERROR] Line 53: No source code is available for type com.google.web.bindery.event.shared.HandlerRegistration; did you forget to inherit a required module? [ERROR] Line 59: Cannot cast from GwtEvent.TypeH to Event.TypeH [ERROR] Line 68: No source code is available for type com.google.web.bindery.event.shared.EventH; did you forget to inherit a required module? [ERROR] Errors in 'jar:file:/C:/Niels/eclipseWorkspace2/Goofur/lib/ gwt-2.3.0/gwt-user.jar!/com/google/gwt/event/shared/ SimpleEventBus.java' [ERROR] Line 27: No source code is available for type com.google.web.bindery.event.shared.SimpleEventBus; did you forget to inherit a required module? [ERROR] Line 32: Cannot cast from GwtEvent.TypeH to Event.TypeH [ERROR] Line 32: No source code is available for type com.google.web.bindery.event.shared.EventH.TypeH; did you forget to inherit a required module? [ERROR] Line 36: No source code is available for type
Re: Strange gwt compile error: JPrimitiveType JReferenceType
On Fri, May 20, 2011 at 10:29 AM, Raphael André Bauer raphael.andre.ba...@gmail.com wrote: Hi GWTlist, we are getting a strange compile exception and we are not sure where it comes from. The project is up and running for months now, but out of a sudden stopped working... Maybe somebody knows something like that (there is an issue [1] here, but I am not sure if it's related). I added '-Dgwt.draftCompile=true' and it works again. But that's not really an option for us... Any ideas? Thanks :) Raphael -- You received this message because you are subscribed to the Google Groups Google Web Toolkit group. To post to this group, send email to google-web-toolkit@googlegroups.com. To unsubscribe from this group, send email to google-web-toolkit+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-web-toolkit?hl=en.
Automatic bug reporting
Hi, I was just adding some bug report mechanism to my application and I thought that it would be nice to have it somehow automatic (at least when an exception occurs), eg like in Android when an app crashes. In developer mode it looks possible, not sure how it would work in compiled mode. Any idea if there is already something out there like that? Cheers, Thomas -- You received this message because you are subscribed to the Google Groups Google Web Toolkit group. To post to this group, send email to google-web-toolkit@googlegroups.com. To unsubscribe from this group, send email to google-web-toolkit+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-web-toolkit?hl=en.
run via cmd
now as i have finished creating the .war file am passing an argument via command line to initialize the enviroment variable which represents the path to the configuration file but i have a question concerning how to run my application via cmd what should i write as a command and where -- You received this message because you are subscribed to the Google Groups Google Web Toolkit group. To post to this group, send email to google-web-toolkit@googlegroups.com. To unsubscribe from this group, send email to google-web-toolkit+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-web-toolkit?hl=en.
Re: GWT Designer also compiles test and shared classes
Testing a bit for creating a test case, I stumbled upon a related problem. This problem might be important for my problem as well, that's why I'm asking it in this thread. Where is the PROJECT.gwt.xml file attached to the project? It is not a setting in a .xml file, which I did not expect. I get the following message: Unable to find 'nl/presenter/package/Project.gwt.xml' on your classpath; could be a typo, or maybe you forgot to include a classpath entry for source? Adding the gwt.xml file to the classpath doesn't work (which is nonsense anyway, but might be what is suggested above). Thanks! Baloe On 20 mei, 10:42, Baloe nielsba...@gmail.com wrote: OK, thanks, I agree that's the best thing to do, I will try to make a test case showing this problem. All the best, Baloe On 20 mei, 04:09, Eric Clayberg clayb...@google.com wrote: Please submit a bug with a complete test case project that will illustrate the problem as we are unable to reproduce it on our end. Once we can reproduce it, presumably we can do something about it. On May 19, 7:42 am, Baloe nielsba...@gmail.com wrote: Hi all, Thanks for the hints. I understand thatGWTDesignerdoesn't compile anything, but it callsGWTto perform it's compilation, but strangely enough not with the correct paths and other settings. We do not get _any_ of these errors when we run thegwtcompilation (either by starting up the development mode or the regular runtime mode), never. We have never seen these errors anywhere else. So, the main question remains the same: how do I make sure that it only compiles certain packages, or -appearently- just takes a proper look to the project.gwt.xml file to see which packages it should look into, and which modules it should inherit? Thanks, Niels On 18 mei, 16:27, Eric Clayberg clayb...@google.com wrote: 1)GWTDesignerdoes not compile anything. Those [ERROR] lines you are seeing are coming fromGWTitself and imply some sort of problem with yourGWTproject configuration. 2) $hide$ comments are used to hide code from theGWTDesignerparser (for GUI editing purposes). They have no impact on theGWTcompilation process. $hide$ tags are described here... http://code.google.com/webtoolkit/tools/gwtdesigner/preferences/prefe... On May 18, 8:20 am, Baloe nielsba...@gmail.com wrote: Hi, After renaming the server package,GWTdesignernow even hangs on compiling thegwt-user.jar. For example: Validating newly compiled units [ERROR] Errors in 'jar:file:/C:/Niels/eclipseWorkspace2/Goofur/lib/ gwt-2.3.0/gwt-user.jar!/com/google/gwt/event/shared/EventBus.java' [ERROR] Line 24: No source code is available for type com.google.web.bindery.event.shared.EventBus; did you forget to inherit a required module? [ERROR] Line 28: No source code is available for type com.google.web.bindery.event.shared.HandlerRegistration; did you forget to inherit a required module? [ERROR] Line 28: No source code is available for type com.google.web.bindery.event.shared.EventH.TypeH; did you forget to inherit a required module? [ERROR] Line 48: No source code is available for type com.google.web.bindery.event.shared.EventH; did you forget to inherit a required module? [ERROR] Line 68: Cannot cast from GwtEventcapture#1-of ? to Event? [ERROR] Line 69: No source code is available for type com.google.web.bindery.event.shared.UmbrellaException; did you forget to inherit a required module? [ERROR] Line 76: Cannot cast from GwtEventcapture#3-of ? to Event? [ERROR] Errors in 'jar:file:/C:/Niels/eclipseWorkspace2/Goofur/lib/ gwt-2.3.0/gwt-user.jar!/com/google/gwt/event/shared/ LegacyHandlerWrapper.java' [ERROR] Line 19: No source code is available for type com.google.web.bindery.event.shared.HandlerRegistration; did you forget to inherit a required module? [ERROR] Errors in 'jar:file:/C:/Niels/eclipseWorkspace2/Goofur/lib/ gwt-2.3.0/gwt-user.jar!/com/google/gwt/event/shared/ ResettableEventBus.java' [ERROR] Line 27: No source code is available for type com.google.web.bindery.event.shared.ResettableEventBus; did you forget to inherit a required module? [ERROR] Line 49: Cannot cast from GwtEvent.TypeH to Event.TypeH [ERROR] Line 49: No source code is available for type com.google.web.bindery.event.shared.EventH.TypeH; did you forget to inherit a required module? [ERROR] Line 53: No source code is available for type com.google.web.bindery.event.shared.HandlerRegistration; did you forget to inherit a required module? [ERROR] Line 59: Cannot cast from GwtEvent.TypeH to Event.TypeH [ERROR] Line 68: No source code is available for type
Re: Strange gwt compile error: JPrimitiveType JReferenceType
On Fri, May 20, 2011 at 10:49 AM, Raphael André Bauer raphael.andre.ba...@gmail.com wrote: On Fri, May 20, 2011 at 10:29 AM, Raphael André Bauer raphael.andre.ba...@gmail.com wrote: Hi GWTlist, we are getting a strange compile exception and we are not sure where it comes from. The project is up and running for months now, but out of a sudden stopped working... Maybe somebody knows something like that (there is an issue [1] here, but I am not sure if it's related). I added '-Dgwt.draftCompile=true' and it works again. But that's not really an option for us... optimizationLevel0/optimizationLevel also fixes the issue, but again - not an option as the generated files are approx. 6 times the size. Again - any hints regarding debugging the issue are appreciated. Thanks :) Raphael -- You received this message because you are subscribed to the Google Groups Google Web Toolkit group. To post to this group, send email to google-web-toolkit@googlegroups.com. To unsubscribe from this group, send email to google-web-toolkit+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-web-toolkit?hl=en.
Re: Issue in method anonymous class in GWT
DataListModel model = new DataListModel() {
public void setRecords(List records) {
System.out.println(I see this line after model() executes
completely);
int i = 0;
records = new LinkedList(records);
}
}
This is simply instantiating a subclass of DataListModel which overrides the
setRecords method. Per se, it don't imply that the overriden method will get
executed. In order to execute the setRecords method, there should be an
explicit call for it somewhere.
On Fri, May 20, 2011 at 5:40 AM, ankit ankitsaxena0...@gmail.com wrote:
thanks Juan for ur reply.i have one thread only as GWT is
single threaded. but i need to run the anonymous class method when the
called method runs heres my sample code of the problem
public void model(){
System.out.println(This line is executing);
DataListModel model = new DataListModel() {
public void setRecords(List records) {
System.out.println(I see this line after model() executes
completely);
int i = 0;
records = new LinkedList(records);
}
}
System.out.println(this line is executed without executing
DataListModel.setRecords());
}
i get setRecords() output after model() executes completely. but in my
project, i have to run anonymous class SetRecords() while model()
executes..hope u understand my problem Juan.plss reply
me as soon as possible Juan
On May 17, 5:16 am, Juan Pablo Gardella gardellajuanpa...@gmail.com
wrote:
In gwt app you only have 1 thread. In swing you queue this actions in
EDT
thread. How do you manage this?
2011/5/16 ankit ankitsaxena0...@gmail.com
i am making a GWT framework similar to Swing framework. in GWT, i have
one method in which i am making a anonymous class in method. but
problem is when this method executes, execution control does not go to
anonymous class instead it skips over it. after this method executes
completely, control transfers to anonymous class. and this thing is
working perfectly fine in Swing. hope u guys understand my problem.
thnk you for have a look at this..
Ankit
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Magno Machado Paulo
http://blog.magnomachado.com.br
http://code.google.com/p/emballo/
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TextBox filter
Hi all, Anyone has an idea about limiting the keyboard entries on a textBox (creating a filter for example) or if it exists on GWT ? Thanks in advance -- You received this message because you are subscribed to the Google Groups Google Web Toolkit group. To post to this group, send email to google-web-toolkit@googlegroups.com. To unsubscribe from this group, send email to google-web-toolkit+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-web-toolkit?hl=en.
Re: Issue in method anonymous class in GWT
yes u are right Magnoand DataListModel setRecords() is
getting call thats why i can see output on my console i see this
line after model() executes completely but problem is this executes
after model() execution. but i want it to be execute while model() is
executing hope u understand what i said..as my english is not good
On May 20, 3:33 pm, Magno Machado magn...@gmail.com wrote:
DataListModel model = new DataListModel() {
public void setRecords(List records) {
System.out.println(I see this line after model() executes
completely);
int i = 0;
records = new LinkedList(records);
}
}
This is simply instantiating a subclass of DataListModel which overrides the
setRecords method. Per se, it don't imply that the overriden method will get
executed. In order to execute the setRecords method, there should be an
explicit call for it somewhere.
On Fri, May 20, 2011 at 5:40 AM, ankit ankitsaxena0...@gmail.com wrote:
thanks Juan for ur reply.i have one thread only as GWT is
single threaded. but i need to run the anonymous class method when the
called method runs heres my sample code of the problem
public void model(){
System.out.println(This line is executing);
DataListModel model = new DataListModel() {
public void setRecords(List records) {
System.out.println(I see this line after model() executes
completely);
int i = 0;
records = new LinkedList(records);
}
}
System.out.println(this line is executed without executing
DataListModel.setRecords());
}
i get setRecords() output after model() executes completely. but in my
project, i have to run anonymous class SetRecords() while model()
executes..hope u understand my problem Juan.plss reply
me as soon as possible Juan
On May 17, 5:16 am, Juan Pablo Gardella gardellajuanpa...@gmail.com
wrote:
In gwt app you only have 1 thread. In swing you queue this actions in
EDT
thread. How do you manage this?
2011/5/16 ankit ankitsaxena0...@gmail.com
i am making a GWT framework similar to Swing framework. in GWT, i have
one method in which i am making a anonymous class in method. but
problem is when this method executes, execution control does not go to
anonymous class instead it skips over it. after this method executes
completely, control transfers to anonymous class. and this thing is
working perfectly fine in Swing. hope u guys understand my problem.
thnk you for have a look at this..
Ankit
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Paulohttp://blog.magnomachado.com.brhttp://code.google.com/p/emballo/
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Prototypical implementation of Desktop Notifications
Hi,
(this is a re-post of my original posting to the GWT Contributors list. Due
to suspected lack of interest there I post it here now)
I'm a huge fan of Web Notifications (or Desktop Notifications as called by
Webkit/Chrome, see http://www.w3.org/TR/notifications/) so I started to hack
away a very rudimentary implementation of them in GWT. My implementation
consists basically of four components: A Notification class acting as a
wrapper around a NativeNotification class which extends JavaScriptObject.
For handling the display event (which is called show in the W3C spec) I
created a class DisplayEvent extending DomEventDisplayHandler.
For creating a Notification I borrowed the mechanism used in the
experimental Storage API of GWT 2.3:
final Notification popup = Notification.createIfSupported(, Title,
Body);
This creates a Notification object wrapping a NativeNotification object.
Since I'm not THAT firm with DOM events and stuff I would like you to
comment on my implementation and if it is somewhat usable or leaking memory
or sth.
The code is in prototype status and currently works in Chrome only.
Please find attached my implementation.
Cheers!
Max
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package de.maxwerner.gwtplayground.client;
import com.google.gwt.event.dom.client.DomEvent;
/**
* Represents a native display event.
*
* @author Max Jonas Werner max.jonas.wer...@justsoftwareag.com
*/
public class DisplayEvent extends DomEventDisplayHandler {
/**
* Event type for display events. Represents the meta-data associated with
* this event.
*/
private static final com.google.gwt.event.dom.client.DomEvent.TypeDisplayHandler TYPE = new com.google.gwt.event.dom.client.DomEvent.TypeDisplayHandler(
display, new DisplayEvent());
/**
* Gets the event type associated with display events.
*
* @return the handler type
*/
public static TypeDisplayHandler getType() {
return TYPE;
}
/**
* Protected constructor, use
* {@link DomEvent#fireNativeEvent(com.google.gwt.dom.client.NativeEvent, com.google.gwt.event.shared.HasHandlers)}
* to fire display events.
*/
protected DisplayEvent() {
}
@Override
public final TypeDisplayHandler getAssociatedType() {
return TYPE;
}
@Override
protected void dispatch(DisplayHandler handler) {
handler.onDisplay(this);
}
}
package de.maxwerner.gwtplayground.client;
import com.google.gwt.event.shared.EventHandler;
/**
* @author Max Jonas Werner max.jonas.wer...@justsoftwareag.com
*/
public interface DisplayHandler extends EventHandler {
public void onDisplay(DisplayEvent event);
}
package de.maxwerner.gwtplayground.client;
import com.google.gwt.core.client.JavaScriptObject;
/**
* Instances of this type represent a single notification window which can be
* displayed to the user and closed programatically. Use
* {@link Notification#createIfSupported(String, String, String)} to create an
* instance of this class.
*
* @author Max Jonas Werner max.jonas.wer...@justsoftwareag.com
*/
public class NativeNotification extends JavaScriptObject {
protected NativeNotification() {
}
public final native void show() /*-{
this.show();
}-*/;
public final native void cancel() /*-{
this.cancel();
}-*/;
}
package de.maxwerner.gwtplayground.client;
import java.util.ArrayList;
import java.util.List;
import com.google.gwt.core.client.GWT;
import com.google.gwt.core.client.GWT.UncaughtExceptionHandler;
import com.google.gwt.core.client.JavaScriptObject;
import com.google.gwt.event.shared.HandlerRegistration;
/**
* Implementation of W3C's Web Notifications specification. Obtain a
* Notification object by invoking
* {@link #createIfSupported(String, String, String)} and then show it using the
* {@link #show()} method.
*
* @see a href=http://www.w3.org/TR/notifications/;W3C Web Notifications/a
*
* @author Max Jonas Werner max.jonas.wer...@justsoftwareag.com
*/
public class Notification {
private NativeNotification _nativePopup;
private ListDisplayHandler _displayEventHandlers;
// this handler actually calls the attached GWT handlers when a 'display'
// event is fired by the notification window.
protected JavaScriptObject jsHandler;
public static Notification createIfSupported(final String icon, final String title, final String body) {
return new Notification(icon, title, body);
};
public void show() {
_nativePopup.show();
}
public void cancel() {
_nativePopup.cancel();
}
Re: TextBox filter
Issam, setMaxLength() method in TextBox class. (If you are using native GWT TextBox, of course) Em 20-05-2011 07:40, Issam escreveu: Hi all, Anyone has an idea about limiting the keyboard entries on a textBox (creating a filter for example) or if it exists on GWT ? Thanks in advance -- You received this message because you are subscribed to the Google Groups Google Web Toolkit group. To post to this group, send email to google-web-toolkit@googlegroups.com. To unsubscribe from this group, send email to google-web-toolkit+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-web-toolkit?hl=en.
Re: Issue in method anonymous class in GWT
Do:
public void model(){
System.out.println(This line is executing);
DataListModel model = new MyDataListModel(records) ;
}
System.out.println(this line is executed and executing
DataListModel.setRecords());
}
MyDataListModel extends/implements DataListModel{
public MyDataListModel(List records){
super();
setRecords(records);
}
}
2011/5/20 ankit ankitsaxena0...@gmail.com
yes u are right Magnoand DataListModel setRecords() is
getting call thats why i can see output on my console i see this
line after model() executes completely but problem is this executes
after model() execution. but i want it to be execute while model() is
executing hope u understand what i said..as my english is not good
On May 20, 3:33 pm, Magno Machado magn...@gmail.com wrote:
DataListModel model = new DataListModel() {
public void setRecords(List records) {
System.out.println(I see this line after model() executes
completely);
int i = 0;
records = new LinkedList(records);
}
}
This is simply instantiating a subclass of DataListModel which overrides
the
setRecords method. Per se, it don't imply that the overriden method will
get
executed. In order to execute the setRecords method, there should be an
explicit call for it somewhere.
On Fri, May 20, 2011 at 5:40 AM, ankit ankitsaxena0...@gmail.com
wrote:
thanks Juan for ur reply.i have one thread only as GWT is
single threaded. but i need to run the anonymous class method when the
called method runs heres my sample code of the problem
public void model(){
System.out.println(This line is executing);
DataListModel model = new DataListModel() {
public void setRecords(List records) {
System.out.println(I see this line after model() executes
completely);
int i = 0;
records = new LinkedList(records);
}
}
System.out.println(this line is executed without executing
DataListModel.setRecords());
}
i get setRecords() output after model() executes completely. but in my
project, i have to run anonymous class SetRecords() while model()
executes..hope u understand my problem Juan.plss reply
me as soon as possible Juan
On May 17, 5:16 am, Juan Pablo Gardella gardellajuanpa...@gmail.com
wrote:
In gwt app you only have 1 thread. In swing you queue this actions
in
EDT
thread. How do you manage this?
2011/5/16 ankit ankitsaxena0...@gmail.com
i am making a GWT framework similar to Swing framework. in GWT, i
have
one method in which i am making a anonymous class in method. but
problem is when this method executes, execution control does not go
to
anonymous class instead it skips over it. after this method
executes
completely, control transfers to anonymous class. and this thing is
working perfectly fine in Swing. hope u guys understand my problem.
thnk you for have a look at this..
Ankit
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code.google.com/p/emballo/
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Re: run via cmd
http://mojo.codehaus.org/gwt-maven-plugin/user-guide/hosted.html 2011/5/20 Carlos hbazz...@gmail.com now as i have finished creating the .war file am passing an argument via command line to initialize the enviroment variable which represents the path to the configuration file but i have a question concerning how to run my application via cmd what should i write as a command and where -- You received this message because you are subscribed to the Google Groups Google Web Toolkit group. To post to this group, send email to google-web-toolkit@googlegroups.com. To unsubscribe from this group, send email to google-web-toolkit+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-web-toolkit?hl=en. -- You received this message because you are subscribed to the Google Groups Google Web Toolkit group. To post to this group, send email to google-web-toolkit@googlegroups.com. To unsubscribe from this group, send email to google-web-toolkit+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-web-toolkit?hl=en.
Re: Prototypical implementation of Desktop Notifications
Thanks for share it!! I will test 2011/5/20 Max Jonas Werner m...@maxwerner.de Hi, (this is a re-post of my original posting to the GWT Contributors list. Due to suspected lack of interest there I post it here now) I'm a huge fan of Web Notifications (or Desktop Notifications as called by Webkit/Chrome, see http://www.w3.org/TR/notifications/) so I started to hack away a very rudimentary implementation of them in GWT. My implementation consists basically of four components: A Notification class acting as a wrapper around a NativeNotification class which extends JavaScriptObject. For handling the display event (which is called show in the W3C spec) I created a class DisplayEvent extending DomEventDisplayHandler. For creating a Notification I borrowed the mechanism used in the experimental Storage API of GWT 2.3: final Notification popup = Notification.createIfSupported(, Title, Body); This creates a Notification object wrapping a NativeNotification object. Since I'm not THAT firm with DOM events and stuff I would like you to comment on my implementation and if it is somewhat usable or leaking memory or sth. The code is in prototype status and currently works in Chrome only. Please find attached my implementation. Cheers! Max -- You received this message because you are subscribed to the Google Groups Google Web Toolkit group. To post to this group, send email to google-web-toolkit@googlegroups.com. To unsubscribe from this group, send email to google-web-toolkit+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-web-toolkit?hl=en. -- You received this message because you are subscribed to the Google Groups Google Web Toolkit group. To post to this group, send email to google-web-toolkit@googlegroups.com. To unsubscribe from this group, send email to google-web-toolkit+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-web-toolkit?hl=en.
Re: run via cmd
thank you for your answer but am not using maven in my project On 20 mai, 13:22, Juan Pablo Gardella gardellajuanpa...@gmail.com wrote: http://mojo.codehaus.org/gwt-maven-plugin/user-guide/hosted.html 2011/5/20 Carlos hbazz...@gmail.com now as i have finished creating the .war file am passing an argument via command line to initialize the enviroment variable which represents the path to the configuration file but i have a question concerning how to run my application via cmd what should i write as a command and where -- You received this message because you are subscribed to the Google Groups Google Web Toolkit group. To post to this group, send email to google-web-toolkit@googlegroups.com. To unsubscribe from this group, send email to google-web-toolkit+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-web-toolkit?hl=en.- Masquer le texte des messages précédents - - Afficher le texte des messages précédents - -- You received this message because you are subscribed to the Google Groups Google Web Toolkit group. To post to this group, send email to google-web-toolkit@googlegroups.com. To unsubscribe from this group, send email to google-web-toolkit+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-web-toolkit?hl=en.
Re: TextBox filter
Hi, Is your question about the number of characters or do you want to have a limited set of characters ? Boris 2011/5/20 Issam boualem.is...@gmail.com Hi all, Anyone has an idea about limiting the keyboard entries on a textBox (creating a filter for example) or if it exists on GWT ? Thanks in advance -- You received this message because you are subscribed to the Google Groups Google Web Toolkit group. To post to this group, send email to google-web-toolkit@googlegroups.com. To unsubscribe from this group, send email to google-web-toolkit+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-web-toolkit?hl=en. -- You received this message because you are subscribed to the Google Groups Google Web Toolkit group. To post to this group, send email to google-web-toolkit@googlegroups.com. To unsubscribe from this group, send email to google-web-toolkit+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-web-toolkit?hl=en.
Re: run via cmd
Try this http://code.google.com/webtoolkit/gettingstarted.html#run 2011/5/20 Carlos hbazz...@gmail.com thank you for your answer but am not using maven in my project On 20 mai, 13:22, Juan Pablo Gardella gardellajuanpa...@gmail.com wrote: http://mojo.codehaus.org/gwt-maven-plugin/user-guide/hosted.html 2011/5/20 Carlos hbazz...@gmail.com now as i have finished creating the .war file am passing an argument via command line to initialize the enviroment variable which represents the path to the configuration file but i have a question concerning how to run my application via cmd what should i write as a command and where -- You received this message because you are subscribed to the Google Groups Google Web Toolkit group. To post to this group, send email to google-web-toolkit@googlegroups.com. To unsubscribe from this group, send email to google-web-toolkit+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-web-toolkit?hl=en.- Masquer le texte des messages précédents - - Afficher le texte des messages précédents - -- You received this message because you are subscribed to the Google Groups Google Web Toolkit group. To post to this group, send email to google-web-toolkit@googlegroups.com. To unsubscribe from this group, send email to google-web-toolkit+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-web-toolkit?hl=en. -- You received this message because you are subscribed to the Google Groups Google Web Toolkit group. To post to this group, send email to google-web-toolkit@googlegroups.com. To unsubscribe from this group, send email to google-web-toolkit+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-web-toolkit?hl=en.
Re: GWT Designer also compiles test and shared classes
I figured out the last question, it seems that the selected module in the project didn't work, but it did. You only also have to delete the Run-as instance in Eclipse, because it is not adjusted automaticly when you rename the gml.xml file - too bad. On 20 mei, 12:10, Baloe nielsba...@gmail.com wrote: Testing a bit for creating a test case, I stumbled upon a related problem. This problem might be important for my problem as well, that's why I'm asking it in this thread. Where is the PROJECT.gwt.xml file attached to the project? It is not a setting in a .xml file, which I did not expect. I get the following message: Unable to find 'nl/presenter/package/Project.gwt.xml' on your classpath; could be a typo, or maybe you forgot to include a classpath entry for source? Adding the gwt.xml file to the classpath doesn't work (which is nonsense anyway, but might be what is suggested above). Thanks! Baloe On 20 mei, 10:42, Baloe nielsba...@gmail.com wrote: OK, thanks, I agree that's the best thing to do, I will try to make a test case showing this problem. All the best, Baloe On 20 mei, 04:09, Eric Clayberg clayb...@google.com wrote: Please submit a bug with a complete test case project that will illustrate the problem as we are unable to reproduce it on our end. Once we can reproduce it, presumably we can do something about it. On May 19, 7:42 am, Baloe nielsba...@gmail.com wrote: Hi all, Thanks for the hints. I understand thatGWTDesignerdoesn't compile anything, but it callsGWTto perform it's compilation, but strangely enough not with the correct paths and other settings. We do not get _any_ of these errors when we run thegwtcompilation (either by starting up the development mode or the regular runtime mode), never. We have never seen these errors anywhere else. So, the main question remains the same: how do I make sure that it only compiles certain packages, or -appearently- just takes a proper look to the project.gwt.xml file to see which packages it should look into, and which modules it should inherit? Thanks, Niels On 18 mei, 16:27, Eric Clayberg clayb...@google.com wrote: 1)GWTDesignerdoes not compile anything. Those [ERROR] lines you are seeing are coming fromGWTitself and imply some sort of problem with yourGWTproject configuration. 2) $hide$ comments are used to hide code from theGWTDesignerparser (for GUI editing purposes). They have no impact on theGWTcompilation process. $hide$ tags are described here... http://code.google.com/webtoolkit/tools/gwtdesigner/preferences/prefe... On May 18, 8:20 am, Baloe nielsba...@gmail.com wrote: Hi, After renaming the server package,GWTdesignernow even hangs on compiling thegwt-user.jar. For example: Validating newly compiled units [ERROR] Errors in 'jar:file:/C:/Niels/eclipseWorkspace2/Goofur/lib/ gwt-2.3.0/gwt-user.jar!/com/google/gwt/event/shared/EventBus.java' [ERROR] Line 24: No source code is available for type com.google.web.bindery.event.shared.EventBus; did you forget to inherit a required module? [ERROR] Line 28: No source code is available for type com.google.web.bindery.event.shared.HandlerRegistration; did you forget to inherit a required module? [ERROR] Line 28: No source code is available for type com.google.web.bindery.event.shared.EventH.TypeH; did you forget to inherit a required module? [ERROR] Line 48: No source code is available for type com.google.web.bindery.event.shared.EventH; did you forget to inherit a required module? [ERROR] Line 68: Cannot cast from GwtEventcapture#1-of ? to Event? [ERROR] Line 69: No source code is available for type com.google.web.bindery.event.shared.UmbrellaException; did you forget to inherit a required module? [ERROR] Line 76: Cannot cast from GwtEventcapture#3-of ? to Event? [ERROR] Errors in 'jar:file:/C:/Niels/eclipseWorkspace2/Goofur/lib/ gwt-2.3.0/gwt-user.jar!/com/google/gwt/event/shared/ LegacyHandlerWrapper.java' [ERROR] Line 19: No source code is available for type com.google.web.bindery.event.shared.HandlerRegistration; did you forget to inherit a required module? [ERROR] Errors in 'jar:file:/C:/Niels/eclipseWorkspace2/Goofur/lib/ gwt-2.3.0/gwt-user.jar!/com/google/gwt/event/shared/ ResettableEventBus.java' [ERROR] Line 27: No source code is available for type com.google.web.bindery.event.shared.ResettableEventBus; did you forget to inherit a required module? [ERROR] Line 49: Cannot cast from GwtEvent.TypeH to Event.TypeH [ERROR] Line 49: No source code is available for type
what's the difference between GWT designer and GPE designer, i'm talking about a comparison chart or something
our CTO insists on using gwt designer instead of GPE, so i wanna know what's so special about it. also on another matter, i know that in development mode gwt detects jar that are not in the lib of the war, but ARE in the projec'ts classpath, but as far as i know it can only do so for jars being directly used, however if there are transitive depedencies (like hibernate using javaasist) these will not be detected and thus the application will fall. the reason i'm asking is that i'm trying to create a project with some commons ground for classes, that although will not be operational as a gwt project on it's own, i will be able to include it in other projects, and at the end jar it. the only problem is that i have to maintain split set of jars. also is there chance in us seeing gwt developer's guide in eclipse help system? (hmm, maybe it should become an open source issue as a plugin contribution). -- You received this message because you are subscribed to the Google Groups Google Web Toolkit group. To post to this group, send email to google-web-toolkit@googlegroups.com. To unsubscribe from this group, send email to google-web-toolkit+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-web-toolkit?hl=en.
Re: Strange gwt compile error: JPrimitiveType JReferenceType
Have you recently moved to a newer version of GWT? The errors look vaguely like the kinds of errors that 3rd party libraries ran into when GWT 2.2 was released. However, I don't see any 3rd party packages listed in the stack trace. My best guess is that you may have multiple versions of the GWT jars on your classpath during compilation. It might help if you can provide the versions of GWT and any 3rd party libraries you're using. -- Brian On Fri, May 20, 2011 at 6:19 AM, Raphael André Bauer raphael.andre.ba...@gmail.com wrote: On Fri, May 20, 2011 at 10:49 AM, Raphael André Bauer raphael.andre.ba...@gmail.com wrote: On Fri, May 20, 2011 at 10:29 AM, Raphael André Bauer raphael.andre.ba...@gmail.com wrote: Hi GWTlist, we are getting a strange compile exception and we are not sure where it comes from. The project is up and running for months now, but out of a sudden stopped working... Maybe somebody knows something like that (there is an issue [1] here, but I am not sure if it's related). I added '-Dgwt.draftCompile=true' and it works again. But that's not really an option for us... optimizationLevel0/optimizationLevel also fixes the issue, but again - not an option as the generated files are approx. 6 times the size. Again - any hints regarding debugging the issue are appreciated. Thanks :) Raphael -- You received this message because you are subscribed to the Google Groups Google Web Toolkit group. To post to this group, send email to google-web-toolkit@googlegroups.com. To unsubscribe from this group, send email to google-web-toolkit+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-web-toolkit?hl=en. -- You received this message because you are subscribed to the Google Groups Google Web Toolkit group. To post to this group, send email to google-web-toolkit@googlegroups.com. To unsubscribe from this group, send email to google-web-toolkit+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-web-toolkit?hl=en.
Re: Strange gwt compile error: JPrimitiveType JReferenceType
On Fri, May 20, 2011 at 3:15 PM, Brian Reilly brian.irei...@gmail.com wrote: Have you recently moved to a newer version of GWT? The errors look vaguely like the kinds of errors that 3rd party libraries ran into when GWT 2.2 was released. However, I don't see any 3rd party packages listed in the stack trace. My best guess is that you may have multiple versions of the GWT jars on your classpath during compilation. It might help if you can provide the versions of GWT and any 3rd party libraries you're using. -- Brian Hi Brian, thanks for the reply :) We had 2.1.0 / 2.2.0 probs as well, but afaik the symptom was something like: java.lang.IncompatibleClassChangeError: Found interface com.google.gwt.core.ext.typeinfo.JClassType, but class was expected . So I guess it's yet another problem... After some debugging I found out that Base64Coder.java [1] might refer to a 3rd party lib we are using: Emite (An excellent jabber / xmpp GWT library). I am currently asking on their list if they know anything [2]... Any help still appreciated... I'll keep you updated, Best, Raphael [1] https://github.com/EmiteGWT/emite/blob/master/src/main/java/com/calclab/emite/core/client/xmpp/sasl/Base64Coder.java [2] http://groups.google.com/group/emite/browse_thread/thread/eb6c469c9593fbb2 -- You received this message because you are subscribed to the Google Groups Google Web Toolkit group. To post to this group, send email to google-web-toolkit@googlegroups.com. To unsubscribe from this group, send email to google-web-toolkit+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-web-toolkit?hl=en.
Re: TextBox filter
Thanks for your answers , My question is about the type of entries (I would like that TextBox accepts just interger (int) ) On 20 mai, 14:14, Boris Lenzinger boris.lenzin...@gmail.com wrote: Hi, Is your question about the number of characters or do you want to have a limited set of characters ? Boris 2011/5/20 Issam boualem.is...@gmail.com Hi all, Anyone has an idea about limiting the keyboard entries on a textBox (creating a filter for example) or if it exists on GWT ? Thanks in advance -- You received this message because you are subscribed to the Google Groups Google Web Toolkit group. To post to this group, send email to google-web-toolkit@googlegroups.com. To unsubscribe from this group, send email to google-web-toolkit+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-web-toolkit?hl=en. -- You received this message because you are subscribed to the Google Groups Google Web Toolkit group. To post to this group, send email to google-web-toolkit@googlegroups.com. To unsubscribe from this group, send email to google-web-toolkit+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-web-toolkit?hl=en.
Re: TextBox filter
I see 2 ways to do this : - onKeyUp you check that the entry is an integer (or a float) - you can check that the key entered is a number (warning key code are differents from pad on the right and numbers above letters). Boris 2011/5/20 Issam boualem.is...@gmail.com Thanks for your answers , My question is about the type of entries (I would like that TextBox accepts just interger (int) ) On 20 mai, 14:14, Boris Lenzinger boris.lenzin...@gmail.com wrote: Hi, Is your question about the number of characters or do you want to have a limited set of characters ? Boris 2011/5/20 Issam boualem.is...@gmail.com Hi all, Anyone has an idea about limiting the keyboard entries on a textBox (creating a filter for example) or if it exists on GWT ? Thanks in advance -- You received this message because you are subscribed to the Google Groups Google Web Toolkit group. To post to this group, send email to google-web-toolkit@googlegroups.com. To unsubscribe from this group, send email to google-web-toolkit+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-web-toolkit?hl=en. -- You received this message because you are subscribed to the Google Groups Google Web Toolkit group. To post to this group, send email to google-web-toolkit@googlegroups.com. To unsubscribe from this group, send email to google-web-toolkit+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-web-toolkit?hl=en. -- You received this message because you are subscribed to the Google Groups Google Web Toolkit group. To post to this group, send email to google-web-toolkit@googlegroups.com. To unsubscribe from this group, send email to google-web-toolkit+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-web-toolkit?hl=en.
Re: User GWT to develop android apps that are not browser based?
Not sure what you want here. Android development is a separate thing from Web development, and GWT is for the web. However since they're both Java-based there are opportunities to re-use code in either, if you want to write both an android and web version of your app. Granted, Android has WebViews which embeds the webkit rendering engine in your app, and you can easily use GWT for that aspect of development (I've done that). The result would certainly be something you could put on Android Market, though hopefully you're adding some Android integration and not just repackaging a webpage. Since you've already been watching Google I/O talks, let me recommend a couple more: http://www.google.com/events/io/2011/sessions/html5-versus-android-apps-or-web-for-mobile-development.html - HTML5 vs Android Apps goes into a lot of the reasons you might want to create an Android App rather than a mobile web app, and vice versa. To boil down a lot of it, mobile web apps are cross platform (work on iOS, webOS, etc), while android apps allow tighter integration with the device. http://www.google.com/events/io/2011/sessions/android-app-engine-a-developer-s-dream-combination.html - This is a really cool talk that I wish I had attended. It shows how, using GPE, you can create an app that does reuse a lot of code between GWT and Android with an AppEngine backend. Hope that helps, Derek On May 19, 3:55 pm, cri chuck.irvine...@gmail.com wrote: I just skimmed through the Google IO talk by Chris Ramsdale on using GWT to build mobile web apps, hosted on Android for example. Interesting, but what about using GWT to develop an Android app that isn't accessed via the browser, i.e. that is downloaded through the Android Market? Is this possible? The latter seems more like a first class android application. Thanks -- You received this message because you are subscribed to the Google Groups Google Web Toolkit group. To post to this group, send email to google-web-toolkit@googlegroups.com. To unsubscribe from this group, send email to google-web-toolkit+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-web-toolkit?hl=en.
Re: GWT meets Adobe Flex: gwt4air 2.1 is here !
This all looks pretty fantasic, nice work. You might want to check that example, though. I'm not sure why, but the Export Grid to PDF button doesn't do anything when I click it in Firefox 3.6.17 w/ the Acrobat plugin. On May 19, 11:12 am, Alain Ekambi jazzmatad...@googlemail.com wrote: Here is the client side PDF generation examplehttp://www.gwt4air.appspot.com/#mx.extended.Export http://www.gwt4air.appspot.com/#mx.extended.Exportcheers, Alain 2011/5/19 Juan Pablo Gardella gardellajuanpa...@gmail.com -- You received this message because you are subscribed to the Google Groups Google Web Toolkit group. To post to this group, send email to google-web-toolkit@googlegroups.com. To unsubscribe from this group, send email to google-web-toolkit+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-web-toolkit?hl=en.
what would be the best design pattern in this case?
My app has the following layout.. ---header--- --searchbox-- W1, W2, W3 W3 W4 Where W1-5 are widgets, just like on Google Desktop. Using the searchbox basically updates the widgets with results depending on what widgets are mean to show. And yes, user can hit the back button and get back to his previous search. So not only I would need to keep search terms in the URL history but also some widgets settings like page #, chart view vs plain view etc. I plan to make widgets as plain GWT implementations and I do not plan to use UI binders. I am clear about the use the EventBus here but... What should be my strategy for this in terms of - what places do I need? (1 for every widget and searchbox)? - what all activities would I need? (one for each widget, searchbox AND one for the main activity)? - how about activity mappers? I see a note in bottom about Composites, here http://code.google.com/webtoolkit/doc/trunk/DevGuideMvpActivitiesAndPlaces.html#How_to_navigate but is that the best design pattern in this case? thanks in advance... -KD -- You received this message because you are subscribed to the Google Groups Google Web Toolkit group. To post to this group, send email to google-web-toolkit@googlegroups.com. To unsubscribe from this group, send email to google-web-toolkit+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-web-toolkit?hl=en.
Re: GWT meets Adobe Flex: gwt4air 2.1 is here !
@jhulford Thank you. I ll have a look at it. It should be working :) 2011/5/20 jhulford jhulf...@gmail.com This all looks pretty fantasic, nice work. You might want to check that example, though. I'm not sure why, but the Export Grid to PDF button doesn't do anything when I click it in Firefox 3.6.17 w/ the Acrobat plugin. On May 19, 11:12 am, Alain Ekambi jazzmatad...@googlemail.com wrote: Here is the client side PDF generation examplehttp:// www.gwt4air.appspot.com/#mx.extended.Export http://www.gwt4air.appspot.com/#mx.extended.Exportcheers, Alain 2011/5/19 Juan Pablo Gardella gardellajuanpa...@gmail.com -- You received this message because you are subscribed to the Google Groups Google Web Toolkit group. To post to this group, send email to google-web-toolkit@googlegroups.com. To unsubscribe from this group, send email to google-web-toolkit+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-web-toolkit?hl=en. -- GWT API for non Java based platforms http://code.google.com/p/gwt4air/ http://www.gwt4air.appspot.com/ -- You received this message because you are subscribed to the Google Groups Google Web Toolkit group. To post to this group, send email to google-web-toolkit@googlegroups.com. To unsubscribe from this group, send email to google-web-toolkit+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-web-toolkit?hl=en.
Stale link to GWT api doc
Hello, on web page: http://code.google.com/intl/de-DE/webtoolkit/community.html the link ReferenceSDK API Reference (Javadoc) goes to GWT api doc of version 2.2.0 (instead 2.3.0). Regards elgoog -- You received this message because you are subscribed to the Google Groups Google Web Toolkit group. To post to this group, send email to google-web-toolkit@googlegroups.com. To unsubscribe from this group, send email to google-web-toolkit+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-web-toolkit?hl=en.
Re: Problem with Helios Eclipse 3.6 Update Repository
Picking on the error message: *Connection reset*. To me it seems like you have issues with the network. (Error while connecting to the server: *dl.google.com/*) ** Launch browser and attempt one of the URLs, proceed to download and see what happens. HTH. On Thu, May 19, 2011 at 3:02 PM, Prince Riley acmeprocessgr...@gmail.comwrote: Hello I've been experiencing problems obtaining the updates for the GWT for Eclipse 3.6 from the repository. I've followed the instructions posted to the group page, but the update fails and the error log contains these messages. An error occurred while collecting items to be installed session context was:(profile=epp.package.cpp, phase=org.eclipse.equinox.internal.p2.engine.phases.Collect, operand=, action=). Unable to read repository at http://dl.google.com/eclipse/plugin/3.6/plugins/com.google.appengine.eclipse.core_2.3.1.r36v201105092302.jar . Connection reset Unable to read repository at http://dl.google.com/eclipse/plugin/3.6/plugin snipped... -- You received this message because you are subscribed to the Google Groups Google Web Toolkit group. To post to this group, send email to google-web-toolkit@googlegroups.com. To unsubscribe from this group, send email to google-web-toolkit+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-web-toolkit?hl=en.
Re: GWT Designer
Hi- Hope this helps you troubleshoot: Launch http://dl.google.com/ on your browser and see if it connects. Then add parameters one by one. Example: http://dl.google.com/ then: http://dl.google.com/eclipse/ then: http://dl.google.com/eclipse/plugin/ then: http://dl.google.com/eclipse/plugin/3.5/ . . . and finally: http://dl.google.com/eclipse/plugin/3.5/plugins/com.google.gdt.eclipse.designer.hosted.1_6_2.3.0.r35x201105061507.jar v23.lscache6.c.bigcache.googleapis.com HTH 2011/5/20 François Bacconnet tcho...@gmail.com I have the same issue with Eclipse 3.5. I tried several times to just update and got multiple Unknown host errors. Today I tried to un-install GWT and to re-install the new version, and still I get errors. Here's the message: An error occurred while collecting items to be installed session context was:(profile=epp.package.jee, phase=org.eclipse.equinox.internal.provisional.p2.engine.phases.Collect, operand=, action=). Unknown Host: http://dl.google.com/eclipse/plugin/3.5/plugins/com.google.gdt.eclipse.designer.hosted.1_6_2.3.0.r35x201105061507.jar v23.lscache6.c.bigcache.googleapis.com Unknown Host: http://dl.google.com/eclipse/plugin/3.5/plugins/com.google.gdt.eclipse.designer.hosted.2_0.webkit_win32_2.3.0.r35x201105061507.jar v19.lscache2.c.bigcache.googleapis.com Unknown Host: http://dl.google.com/eclipse/plugin/3.5/plugins/com.google.gwt.eclipse.sdkbundle_2.3.0.r35v201104261923.jar v21.lscache2.c.bigcache.googleapis.com Unknown Host: http://dl.google.com/eclipse/plugin/3.5/plugins/org.eclipse.wb.core.lib_0.9.0.r35x201105061447.jar v18.lscache2.c.bigcache.googleapis.com What can I do next? -- You received this message because you are subscribed to the Google Groups Google Web Toolkit group. To post to this group, send email to google-web-toolkit@googlegroups.com. To unsubscribe from this group, send email to google-web-toolkit+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-web-toolkit?hl=en. -- You received this message because you are subscribed to the Google Groups Google Web Toolkit group. To post to this group, send email to google-web-toolkit@googlegroups.com. To unsubscribe from this group, send email to google-web-toolkit+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-web-toolkit?hl=en.
separate js + css + images from server
We'd like to have the following configuration : - one server is replying to GWT RPC : x.com (the one running Java) - another server is serving js / css / images : y.com (for bandwith optimization) So the main page is : http://x.com/index.html and contains this line: script type=text/javascript language=javascript src=http://x.com/my-app.nocache.js;/script We're getting a SOP error: Unsafe JavaScript attempt to access frame with URL ... Any suggestion, help about that ? -- You received this message because you are subscribed to the Google Groups Google Web Toolkit group. To post to this group, send email to google-web-toolkit@googlegroups.com. To unsubscribe from this group, send email to google-web-toolkit+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-web-toolkit?hl=en.
Re: RequestFactory with EJB Beans, how??
Great! Now everything works. On May 17, 4:18 pm, Bálint Kriván bal...@krivan.info wrote: Please have a look at the following piece of codes: The ServiceLocator implementation:https://github.com/messo/KFC/blob/master/kfc-war/src/main/java/hu/sch... https://github.com/messo/KFC/blob/master/kfc-war/src/main/java/hu/sch... EntityLocator:https://github.com/messo/KFC/blob/master/kfc-war/src/main/java/hu/sch... https://github.com/messo/KFC/blob/master/kfc-war/src/main/java/hu/sch...It's used for single entities. An example RequestContext:https://github.com/messo/KFC/blob/master/kfc-war/src/main/java/hu/sch... https://github.com/messo/KFC/blob/master/kfc-war/src/main/java/hu/sch...Note the locator = BeanLocator stuff And the implementation which is an EJB:https://github.com/messo/KFC/blob/master/kfc-ejb/src/main/java/hu/sch... https://github.com/messo/KFC/blob/master/kfc-ejb/src/main/java/hu/sch...It was working a several weeks ago with 2.2, I didn't checked with 2.3. 2011/5/17 andre.doelger andre.doel...@freenet.de Hi, the example implementation is not really working. I've tried a RequestFactory/EJB integration like this with GWT 2.3. When findGroups() is called from a GWT client the EJB look-up via BeanLocator is okay. But before GWT returns the objects to the client it directly creates a instance of GroupManager and calls find() for each returned object. The dependcy injection did not take place and the EntityManager is null - NullPointerexception. What I do not understand: 1. Why does the RequestFactory directly creates an instance of the Locator and do not use the ServiceLocator? 2. Why call find() for each entity that is returned in the List - Creates n+1 SQL calls Regards, André On 2 Feb., 12:25, Bálint Kriván bal...@krivan.info wrote: Ok, I've found the problem: Using EJB bean for Locator implementation isn't good, because GWT instantiate it, so we have to make a EntityLocator, which lookups for the EJB and invoke the right methods. I hope this helps to the others! 2011/2/2 Bálint Kriván bal...@krivan.info Hi! Did anybody tried to use RequestFactory with EJB Beans using Locator/ServiceLocator? I'm having a little issue here. My stateless session bean extends LocatorGroup, Long. For my RequestContext I use a ServiceLocator which uses InitialContext.doLookup(); to lookup the EJB (I can't use @EJB because the ServiceLocator instance isn't container-managed -- btw. is there any solution for this? lookup looks ugly). Everything looks fine, but in my Bean, the entityManager instance is null (I'm using @PersistenceContext annotation on it) when GWT wants to invoke find(Class?, Long) method: here I use simple em.find(). It's strange because invoking from a servlet, using @EJB, it works fine. What am I doing wrong? I've created a gist for it:https://gist.github.com/807082 So in this file: https://gist.github.com/807082#file_group_manager.javaLine #29, the em is null, but using this servlet: https://gist.github.com/807082#file_test_servlet.javaitworks perfectly. Has anybody experience with this problem? I would like to use EJBs, because I would like to have JTA and Container-managed transactions. Thanks for any advice! -- Regards, Bálint Kriván -- Üdv, Kriván Bálint -- Üdv, Kriván Bálint -- You received this message because you are subscribed to the Google Groups Google Web Toolkit group. To post to this group, send email to google-web-toolkit@googlegroups.com. To unsubscribe from this group, send email to google-web-toolkit+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-web-toolkit?hl=en.
Re: How to learn use GWT
Hi ! Just in case you can read French (or for other people who will read this post), the Programmation GWT 2 : Développer des applications RIA et Ajax avec Google Web Toolkit book by Sami Jabber (http://www.amazon.fr/Programmation-GWT-D%C3%A9velopper-applications-Toolkit/dp/2212125690/) remains, IMHO as AFAICT ;-), the most complete book that focuses on GWT (and, e.g. not on GAE). However, this book is more than 6 month old ;-) = only GWT 2.0 ! A bit more updated (circa GWT 2.1) and in English but less focused on GWT only, I'd recommend Google App Engine Java and GWT Application Development, by Daniel Guermeur and Amy Unruh (https://www.packtpub.com/google-app-engine-java-and-gwt-application-development/book). Some of the apparently GAE specific chapters actually talk about more generic frameworks (JDO co) that GAE implements. Each of these books quite nicely complement all the documentation your can already get from the official site. Best regards, Yannis -- You received this message because you are subscribed to the Google Groups Google Web Toolkit group. To post to this group, send email to google-web-toolkit@googlegroups.com. To unsubscribe from this group, send email to google-web-toolkit+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-web-toolkit?hl=en.
Designer?
I need to use GWT Designer and it seems not to be working.. Can anybody saw working version of gwt designer anytime? Please tell which version is working fine.. -- You received this message because you are subscribed to the Google Groups Google Web Toolkit group. To post to this group, send email to google-web-toolkit@googlegroups.com. To unsubscribe from this group, send email to google-web-toolkit+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-web-toolkit?hl=en.
GPE Deploy to AppEngine not working
Hello, It looks i cant deploy my GWT application to appengine with GPE. The button is not doing anything. Can someone help me ? -- GWT API for non Java based platforms http://code.google.com/p/gwt4air/ http://www.gwt4air.appspot.com/ -- You received this message because you are subscribed to the Google Groups Google Web Toolkit group. To post to this group, send email to google-web-toolkit@googlegroups.com. To unsubscribe from this group, send email to google-web-toolkit+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-web-toolkit?hl=en.
Re: separate js + css + images from server
you should use the xs linker in *.gwt.xml andi (vom fon) On 20.05.2011, at 16:35, mpo marc.poli...@gmail.com wrote: We'd like to have the following configuration : - one server is replying to GWT RPC : x.com (the one running Java) - another server is serving js / css / images : y.com (for bandwith optimization) So the main page is : http://x.com/index.html and contains this line: script type=text/javascript language=javascript src=http://x.com/my-app.nocache.js;/script We're getting a SOP error: Unsafe JavaScript attempt to access frame with URL ... Any suggestion, help about that ? -- You received this message because you are subscribed to the Google Groups Google Web Toolkit group. To post to this group, send email to google-web-toolkit@googlegroups.com. To unsubscribe from this group, send email to google-web-toolkit+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-web-toolkit?hl=en. -- You received this message because you are subscribed to the Google Groups Google Web Toolkit group. To post to this group, send email to google-web-toolkit@googlegroups.com. To unsubscribe from this group, send email to google-web-toolkit+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-web-toolkit?hl=en.
Re: separate js + css + images from server
On Fri, May 20, 2011 at 5:25 PM, Andi andi.ba...@googlemail.com wrote: you should use the xs linker in *.gwt.xml Even better: xsiframe linker :) add-linker name=xsiframe / Introduced in GWT 2.1 and works both in hosted and dev mode :) Best, Raphael andi (vom fon) On 20.05.2011, at 16:35, mpo marc.poli...@gmail.com wrote: We'd like to have the following configuration : - one server is replying to GWT RPC : x.com (the one running Java) - another server is serving js / css / images : y.com (for bandwith optimization) So the main page is : http://x.com/index.html and contains this line: script type=text/javascript language=javascript src=http://x.com/my-app.nocache.js;/script We're getting a SOP error: Unsafe JavaScript attempt to access frame with URL ... Any suggestion, help about that ? -- You received this message because you are subscribed to the Google Groups Google Web Toolkit group. To post to this group, send email to google-web-toolkit@googlegroups.com. To unsubscribe from this group, send email to google-web-toolkit+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-web-toolkit?hl=en. -- You received this message because you are subscribed to the Google Groups Google Web Toolkit group. To post to this group, send email to google-web-toolkit@googlegroups.com. To unsubscribe from this group, send email to google-web-toolkit+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-web-toolkit?hl=en. -- You received this message because you are subscribed to the Google Groups Google Web Toolkit group. To post to this group, send email to google-web-toolkit@googlegroups.com. To unsubscribe from this group, send email to google-web-toolkit+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-web-toolkit?hl=en.
GPE Unable to connet to project Hosting
I m getting the following error: org.eclipse.swt.SWTException: Failed to execute runnable (java.lang.LinkageError: loader constraint violation: when resolving method com.google.gdt.eclipse.login.LoginCallbackServer.addServlet(Ljava/lang/String;Ljavax/servlet/Servlet;)V the class loader (instance of org/eclipse/osgi/internal/baseadaptor/DefaultClassLoader) of the current class, com/google/gdt/eclipse/login/LoginCallbackServer, and the class loader (instance of org/eclipse/osgi/internal/baseadaptor/DefaultClassLoader) for resolved class, com/google/gdt/eclipse/login/LoginCallbackServer, have different Class objects for the type javax/servlet/Servlet used in the signature) Failed to execute runnable (java.lang.LinkageError: loader constraint violation: when resolving method com.google.gdt.eclipse.login.LoginCallbackServer.addServlet(Ljava/lang/String;Ljavax/servlet/Servlet;)V the class loader (instance of org/eclipse/osgi/internal/baseadaptor/DefaultClassLoader) of the current class, com/google/gdt/eclipse/login/LoginCallbackServer, and the class loader (instance of org/eclipse/osgi/internal/baseadaptor/DefaultClassLoader) for resolved class, com/google/gdt/eclipse/login/LoginCallbackServer, have different Class objects for the type javax/servlet/Servlet used in the signature) Has anybody the same issue ? -- GWT API for non Java based platforms http://code.google.com/p/gwt4air/ http://www.gwt4air.appspot.com/ -- You received this message because you are subscribed to the Google Groups Google Web Toolkit group. To post to this group, send email to google-web-toolkit@googlegroups.com. To unsubscribe from this group, send email to google-web-toolkit+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-web-toolkit?hl=en.
Re: How to learn use GWT
I highly recommend the tutorials on the official website, they're very good. When you know the basics (how to create simple UI and how to communicate with a server) it's time to learn MVP model. I recommend Model View Presenter - A Short Presentation ( http://www.youtube.com/watch?v=oiNfPjV72lg) and as Ryan said before, Google I/O 2009 - Best Practices for Architecting GWT App ( http://www.youtube.com/watch?v=PDuhR18-EdM). and Google I/O 2010 - Architecting GWT apps (http://www.youtube.com/watch?v=M5x6E6ze1x8). Alisson Prestes www.google.com/profiles/javalisson On Fri, May 20, 2011 at 6:20 AM, Yannis BRES yaya.at.w...@gmail.com wrote: Hi ! Just in case you can read French (or for other people who will read this post), the Programmation GWT 2 : Développer des applications RIA et Ajax avec Google Web Toolkit book by Sami Jabber ( http://www.amazon.fr/Programmation-GWT-D%C3%A9velopper-applications-Toolkit/dp/2212125690/ ) remains, IMHO as AFAICT ;-), the most complete book that focuses on GWT (and, e.g. not on GAE). However, this book is more than 6 month old ;-) = only GWT 2.0 ! A bit more updated (circa GWT 2.1) and in English but less focused on GWT only, I'd recommend Google App Engine Java and GWT Application Development, by Daniel Guermeur and Amy Unruh ( https://www.packtpub.com/google-app-engine-java-and-gwt-application-development/book ). Some of the apparently GAE specific chapters actually talk about more generic frameworks (JDO co) that GAE implements. Each of these books quite nicely complement all the documentation your can already get from the official site. Best regards, Yannis -- You received this message because you are subscribed to the Google Groups Google Web Toolkit group. To post to this group, send email to google-web-toolkit@googlegroups.com. To unsubscribe from this group, send email to google-web-toolkit+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-web-toolkit?hl=en. -- You received this message because you are subscribed to the Google Groups Google Web Toolkit group. To post to this group, send email to google-web-toolkit@googlegroups.com. To unsubscribe from this group, send email to google-web-toolkit+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-web-toolkit?hl=en.
Re: How to learn use GWT
Mucking around with the examples will make you very confident. Just check out the samples code and add your own lego blocks. Still you need some helps from books and tutorials in terms of design patterns. -KD On May 20, 12:21 pm, Alisson Prestes javalis...@gmail.com wrote: I highly recommend the tutorials on the official website, they're very good. When you know the basics (how to create simple UI and how to communicate with a server) it's time to learn MVP model. I recommend Model View Presenter - A Short Presentation (http://www.youtube.com/watch?v=oiNfPjV72lg) and as Ryan said before, Google I/O 2009 - Best Practices for Architecting GWT App (http://www.youtube.com/watch?v=PDuhR18-EdM). and Google I/O 2010 - Architecting GWT apps (http://www.youtube.com/watch?v=M5x6E6ze1x8). Alisson Presteswww.google.com/profiles/javalisson On Fri, May 20, 2011 at 6:20 AM, Yannis BRES yaya.at.w...@gmail.com wrote: Hi ! Just in case you can read French (or for other people who will read this post), the Programmation GWT 2 : Développer des applications RIA et Ajax avec Google Web Toolkit book by Sami Jabber ( http://www.amazon.fr/Programmation-GWT-D%C3%A9velopper-applications-T... ) remains, IMHO as AFAICT ;-), the most complete book that focuses on GWT (and, e.g. not on GAE). However, this book is more than 6 month old ;-) = only GWT 2.0 ! A bit more updated (circa GWT 2.1) and in English but less focused on GWT only, I'd recommend Google App Engine Java and GWT Application Development, by Daniel Guermeur and Amy Unruh ( https://www.packtpub.com/google-app-engine-java-and-gwt-application-d... ). Some of the apparently GAE specific chapters actually talk about more generic frameworks (JDO co) that GAE implements. Each of these books quite nicely complement all the documentation your can already get from the official site. Best regards, Yannis -- You received this message because you are subscribed to the Google Groups Google Web Toolkit group. To post to this group, send email to google-web-toolkit@googlegroups.com. To unsubscribe from this group, send email to google-web-toolkit+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-web-toolkit?hl=en. -- You received this message because you are subscribed to the Google Groups Google Web Toolkit group. To post to this group, send email to google-web-toolkit@googlegroups.com. To unsubscribe from this group, send email to google-web-toolkit+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-web-toolkit?hl=en.
Re: GWT meets Adobe Flex: gwt4air 2.1 is here !
I actally had a bug in one of the PDF generation class, see http://code.google.com/p/gwt4air/issues/detail?id=4 The issue is fixed and the demo now generates the PDF (I just checked). Greets, Alain -- You received this message because you are subscribed to the Google Groups Google Web Toolkit group. To post to this group, send email to google-web-toolkit@googlegroups.com. To unsubscribe from this group, send email to google-web-toolkit+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-web-toolkit?hl=en.
Re: Development mode cross site RPC requests
Did you try this? http://code.google.com/webtoolkit/doc/latest/DevGuideCompilingAndDebugging.html#How_do_I_use_my_own_server_in_development_mode_instead_of_GWT's -- You received this message because you are subscribed to the Google Groups Google Web Toolkit group. To post to this group, send email to google-web-toolkit@googlegroups.com. To unsubscribe from this group, send email to google-web-toolkit+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-web-toolkit?hl=en.
Re: RequestFactory with EJB Beans, how??
Good to hear ;) On Fri, May 20, 2011 at 8:43 AM, andre.doelger andre.doel...@freenet.dewrote: Great! Now everything works. On May 17, 4:18 pm, Bálint Kriván bal...@krivan.info wrote: Please have a look at the following piece of codes: The ServiceLocator implementation: https://github.com/messo/KFC/blob/master/kfc-war/src/main/java/hu/sch... https://github.com/messo/KFC/blob/master/kfc-war/src/main/java/hu/sch.. . EntityLocator: https://github.com/messo/KFC/blob/master/kfc-war/src/main/java/hu/sch... https://github.com/messo/KFC/blob/master/kfc-war/src/main/java/hu/sch.. .It's used for single entities. An example RequestContext: https://github.com/messo/KFC/blob/master/kfc-war/src/main/java/hu/sch... https://github.com/messo/KFC/blob/master/kfc-war/src/main/java/hu/sch.. .Note the locator = BeanLocator stuff And the implementation which is an EJB: https://github.com/messo/KFC/blob/master/kfc-ejb/src/main/java/hu/sch... https://github.com/messo/KFC/blob/master/kfc-ejb/src/main/java/hu/sch.. .It was working a several weeks ago with 2.2, I didn't checked with 2.3. 2011/5/17 andre.doelger andre.doel...@freenet.de Hi, the example implementation is not really working. I've tried a RequestFactory/EJB integration like this with GWT 2.3. When findGroups() is called from a GWT client the EJB look-up via BeanLocator is okay. But before GWT returns the objects to the client it directly creates a instance of GroupManager and calls find() for each returned object. The dependcy injection did not take place and the EntityManager is null - NullPointerexception. What I do not understand: 1. Why does the RequestFactory directly creates an instance of the Locator and do not use the ServiceLocator? 2. Why call find() for each entity that is returned in the List - Creates n+1 SQL calls Regards, André On 2 Feb., 12:25, Bálint Kriván bal...@krivan.info wrote: Ok, I've found the problem: Using EJB bean for Locator implementation isn't good, because GWT instantiate it, so we have to make a EntityLocator, which lookups for the EJB and invoke the right methods. I hope this helps to the others! 2011/2/2 Bálint Kriván bal...@krivan.info Hi! Did anybody tried to use RequestFactory with EJB Beans using Locator/ServiceLocator? I'm having a little issue here. My stateless session bean extends LocatorGroup, Long. For my RequestContext I use a ServiceLocator which uses InitialContext.doLookup(); to lookup the EJB (I can't use @EJB because the ServiceLocator instance isn't container-managed -- btw. is there any solution for this? lookup looks ugly). Everything looks fine, but in my Bean, the entityManager instance is null (I'm using @PersistenceContext annotation on it) when GWT wants to invoke find(Class?, Long) method: here I use simple em.find(). It's strange because invoking from a servlet, using @EJB, it works fine. What am I doing wrong? I've created a gist for it:https://gist.github.com/807082 So in this file: https://gist.github.com/807082#file_group_manager.javaLine #29, the em is null, but using this servlet: https://gist.github.com/807082#file_test_servlet.javaitworks perfectly. Has anybody experience with this problem? I would like to use EJBs, because I would like to have JTA and Container-managed transactions. Thanks for any advice! -- Regards, Bálint Kriván -- Üdv, Kriván Bálint -- Üdv, Kriván Bálint -- You received this message because you are subscribed to the Google Groups Google Web Toolkit group. To post to this group, send email to google-web-toolkit@googlegroups.com. To unsubscribe from this group, send email to google-web-toolkit+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-web-toolkit?hl=en. -- Üdv, Kriván Bálint -- You received this message because you are subscribed to the Google Groups Google Web Toolkit group. To post to this group, send email to google-web-toolkit@googlegroups.com. To unsubscribe from this group, send email to google-web-toolkit+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-web-toolkit?hl=en.
JSNI, qualified reference to static method (devmode works fine!)
All,
I'm not sure what to make of this; I have a JSNIBridge class that was
working perfectly in 'devmode' for taking being able to call a Java
method via JavaScript. Here is a snippet:
public static void doRasterTune(String rfId, String digitalTunerId,
double frequency, double bandwidth, String frequencyUnit, String
bandwidthUnit) {
// it's completely empty now for trying to resolve the issue below
}
public static native void define_doProcessHitMethod() /*-{
var that = this;
$wnd.doProcessHit = function(oldId, newId, mousePtX, mousePtY,
xUnit, yUnit) {
return
that.@com.hidden.JSNIBridge::doProcessHitRasterTune(Ljava/
lang/String;Ljava/lang/String;DDLjava/lang/String;Ljava/lang/String;)
((oldId, newId, mousePtX, mousePtY, xUnit, yUnit);
}
}-*/;
onModuleLoad, I call:
JSNIBridge.define_doProcessHitMethod();
When I try to compile (gwtc/war), I get the following:
[ERROR] Line 68: Cannot make a qualified reference to the static
method doProcessHit
I've since stripped everything out of doProcessHit, it's just an
empty method, but I'm still encountering this build error. Does
anyone have any ideas?
--
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Re: Development mode cross site RPC requests
You could create a server side component for your GWT app, and delegate fetching the XML data to that. -Ben -- You received this message because you are subscribed to the Google Groups Google Web Toolkit group. To post to this group, send email to google-web-toolkit@googlegroups.com. To unsubscribe from this group, send email to google-web-toolkit+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-web-toolkit?hl=en.
JSNI, qualified reference to static method (devmode works fine!
All,
I'm not sure what to make of this; I have a JSNIBridge class that was
working perfectly in 'devmode' for taking being able to call a Java
method via JavaScript. Here is a snippet:
public static void doProcessHit(String oldId, String newId, double
mousePtX, double mousePtY, String xUnit, String yUnit) {
// it's completely empty now for trying to resolve the issue below
}
public static native void define_doProcessHitMethod() /*-{
var that = this;
$wnd.doProcessHit = function(oldId, newId, mousePtX, mousePtY, xUnit,
yUnit) {
return that.@com.hidden.JSNIBridge::doProcessHit(Ljava/lang/
String;Ljava/lang/String;DDLjava/lang/String;Ljava/lang/String;)
((oldId, newId, mousePtX, mousePtY, xUnit, yUnit);
}
}-*/;
onModuleLoad, I call:
JSNIBridge.define_doProcessHitMethod();
As I said, this works fine in 'devmode', but when I try to compile
(gwtc/war), I get the following:
[ERROR] Line 68: Cannot make a qualified reference to the static
method doProcessHit
I've since stripped everything out of doProcessHit, it's just an
empty method, but I'm still encountering this build error. Does
anyone have any ideas?
--
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Re: GWT 2.1 - Plugin for Eclipse
Hi Ramzi, It sounds like you're looking for GWT SDK 2.1.0. You can use an older version of the GWT SDK with a newer version of GPE. GWT 2.1.0 can be downloaded here: http://google-web-toolkit.googlecode.com/files/gwt-2.1.0.zip For instructions on setting up the SDK in GPE, see: http://code.google.com/eclipse/docs/using_sdks.html Alex, GPE Team On May 18, 3:06 pm, Ramzi Oueslati oueslat...@gmail.com wrote: Hi, A zip file I can deploy under eclipse directory would be good too. Best regards, Ramzi Le 18 mai 2011 18:07, Ramzi Oueslati oueslat...@gmail.com a écrit : Hi everyone, I was just wondering if there was any update site URL that would allow me to install eclipse plugins for GWT 2.1. I'm using Eclipse 3.5. I know the URL ishttp://dl.google.com/eclipse/plugin/3.5for the stable version (2.3) andhttp://dl.google.com/eclipse/plugin/beta/3.5 for the beta version (2.4). However I want to use GWTAI for applet interactions and it is not compatible with GWT 2.2+ versions. I hope you can help me. Best regards, Ramzi -- You received this message because you are subscribed to the Google Groups Google Web Toolkit group. To post to this group, send email to google-web-toolkit@googlegroups.com. To unsubscribe from this group, send email to google-web-toolkit+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-web-toolkit?hl=en.
Re: Development mode cross site RPC requests
I would think that the servlet would increase the performance of the application by a bit. XML parsing in JS can't be fun, or fast, for that matter. This assumes the latency between wherever you would run your application server and the target C++ backend isn't too high, though. Otherwise you are making a big triangle of a route, as opposed to simply back and forth. Probably still worth it, since then you can leverage awesome java XML parsing libraries. You may see some performance penalty for switching servers, I suppose. I seem to recall that Tomcat wasn't quite as zippy as Apache. -Ben -- You received this message because you are subscribed to the Google Groups Google Web Toolkit group. To post to this group, send email to google-web-toolkit@googlegroups.com. To unsubscribe from this group, send email to google-web-toolkit+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-web-toolkit?hl=en.
Re: TextBox filter
There is a handy IntegerBox (as well as DoubleBox and LongBox) that you can use instead of a simple TextBox. It parses and accepts only integer values inside a TextBox. http://google-web-toolkit.googlecode.com/svn/javadoc/2.3/com/google/gwt/user/client/ui/IntegerBox.html In general if you want something different you can extend a ValueBox giving a right parser and renderer. http://google-web-toolkit.googlecode.com/svn/javadoc/2.3/com/google/gwt/user/client/ui/ValueBox.html -- You received this message because you are subscribed to the Google Groups Google Web Toolkit group. To post to this group, send email to google-web-toolkit@googlegroups.com. To unsubscribe from this group, send email to google-web-toolkit+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-web-toolkit?hl=en.
Re: JSNI, qualified reference to static method (devmode works fine!
If it's static, why do you qualify it with that? Simply call it with return @com.hidden.JSNIBridge::doProcessHit(Ljava/lang/ String;Ljava/lang/String;DDLjava/lang/String;Ljava/lang/String;)((oldId, newId, mousePtX, mousePtY, xUnit, yUnit); -- You received this message because you are subscribed to the Google Groups Google Web Toolkit group. To post to this group, send email to google-web-toolkit@googlegroups.com. To unsubscribe from this group, send email to google-web-toolkit+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-web-toolkit?hl=en.
Re: CellTable specify no records message
It is not in 2.2, I do see it in 2.3 though... Thanks for the heads up. On May 19, 2:16 pm, Isaac Truett itru...@gmail.com wrote: I use 2.3.0. I don't know if it's in 2.2.0. On Thu, May 19, 2011 at 2:14 PM, Patrick Tucker patrick.tuc...@macefusion.com wrote: What version of GWT are you using? This method does not appear to be in the version that I am using, GWT 2.2.0. On May 18, 11:19 am, Isaac Truett itru...@gmail.com wrote: I've been calling setEmptyTableWidget(new Label()) before requesting data to show a loading... message, in the callback's onFailure to show an error message, and in onSuccess to show the no records found message. On Wed, May 18, 2011 at 11:17 AM, Patrick Tucker patrick.tuc...@macefusion.com wrote: Is there a way to tell CellTable that it should display a particular message when it has no rows to display? Similar to how it draws the loading indicator, but I need to display something like No records available. after the request comes back from the server. Thanks, Pat -- You received this message because you are subscribed to the Google Groups Google Web Toolkit group. To post to this group, send email to google-web-toolkit@googlegroups.com. To unsubscribe from this group, send email to google-web-toolkit+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-web-toolkit?hl=en. -- You received this message because you are subscribed to the Google Groups Google Web Toolkit group. To post to this group, send email to google-web-toolkit@googlegroups.com. To unsubscribe from this group, send email to google-web-toolkit+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-web-toolkit?hl=en. -- You received this message because you are subscribed to the Google Groups Google Web Toolkit group. To post to this group, send email to google-web-toolkit@googlegroups.com. To unsubscribe from this group, send email to google-web-toolkit+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-web-toolkit?hl=en.
Vaadin always causes out of memory exception
I wanted to check out certain Vaadin Widgets after reading about it the GWT blog. However, I can't even add it to my inherits list on the xml without causing immediate out of memory errors. I moved my VM Xmx flag all the way up to 4 GB. Anyone else have this problem? -- You received this message because you are subscribed to the Google Groups Google Web Toolkit group. To post to this group, send email to google-web-toolkit@googlegroups.com. To unsubscribe from this group, send email to google-web-toolkit+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-web-toolkit?hl=en.
Re: Designer?
Please be more specific about what you mean by it seems not to be working. Are you using the latest build? On May 19, 11:40 pm, Navindian navind...@gmail.com wrote: I need to use GWT Designer and it seems not to be working.. Can anybody saw working version of gwt designer anytime? Please tell which version is working fine.. -- You received this message because you are subscribed to the Google Groups Google Web Toolkit group. To post to this group, send email to google-web-toolkit@googlegroups.com. To unsubscribe from this group, send email to google-web-toolkit+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-web-toolkit?hl=en.
Re: Designer?
On update of latest SDK I had a GWT designer failure, some suggested, uninstalling it completely from the plugins directory. I tried that but deleted to many, but after eclipse reinstall, I was fixed. I'm using Mac OSX. It's working great for me. Minor hiccup for me. What OS and SDK version are you using? Brandon Donnelson http://gwt-examples.googlecode.com -- You received this message because you are subscribed to the Google Groups Google Web Toolkit group. To post to this group, send email to google-web-toolkit@googlegroups.com. To unsubscribe from this group, send email to google-web-toolkit+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-web-toolkit?hl=en.
Re: How to learn use GWT
I've got some demos and source you can look at here. Its not perfect, but can give another angle. http://gwt-examples.googlecode.com Brandon Donnelson http://c.gawkat.com -- You received this message because you are subscribed to the Google Groups Google Web Toolkit group. To post to this group, send email to google-web-toolkit@googlegroups.com. To unsubscribe from this group, send email to google-web-toolkit+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-web-toolkit?hl=en.
Re: run via cmd
i don't remember everything on the top of my mind and i'm not with my build scripts here, so i cannot look at the code, but basicaly this is what i do; Call com.google.gwt.dev.Compiler (or something like that) to compile your app. You have to provide the necessary arguments Call com.google.gwt.dev.Devmode (or something like that) to run the app. Yes, exactly as you would to to run devmode, the difference is that you won't use the ?gwt.codesvr argument on the url You could pack everything in a war, set up a jetty/tomcat/whatever instance and run your app, but I found on devmode to be simpler On Fri, May 20, 2011 at 9:15 AM, Juan Pablo Gardella gardellajuanpa...@gmail.com wrote: Try this http://code.google.com/webtoolkit/gettingstarted.html#run 2011/5/20 Carlos hbazz...@gmail.com thank you for your answer but am not using maven in my project On 20 mai, 13:22, Juan Pablo Gardella gardellajuanpa...@gmail.com wrote: http://mojo.codehaus.org/gwt-maven-plugin/user-guide/hosted.html 2011/5/20 Carlos hbazz...@gmail.com now as i have finished creating the .war file am passing an argument via command line to initialize the enviroment variable which represents the path to the configuration file but i have a question concerning how to run my application via cmd what should i write as a command and where -- You received this message because you are subscribed to the Google Groups Google Web Toolkit group. To post to this group, send email to google-web-toolkit@googlegroups.com. To unsubscribe from this group, send email to google-web-toolkit+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-web-toolkit?hl=en.- Masquer le texte des messages précédents - - Afficher le texte des messages précédents - -- You received this message because you are subscribed to the Google Groups Google Web Toolkit group. To post to this group, send email to google-web-toolkit@googlegroups.com. To unsubscribe from this group, send email to google-web-toolkit+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-web-toolkit?hl=en. -- You received this message because you are subscribed to the Google Groups Google Web Toolkit group. To post to this group, send email to google-web-toolkit@googlegroups.com. To unsubscribe from this group, send email to google-web-toolkit+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-web-toolkit?hl=en. -- Magno Machado Paulo http://blog.magnomachado.com.br http://code.google.com/p/emballo/ -- You received this message because you are subscribed to the Google Groups Google Web Toolkit group. To post to this group, send email to google-web-toolkit@googlegroups.com. To unsubscribe from this group, send email to google-web-toolkit+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-web-toolkit?hl=en.
Re: SWT Browser requires a compatible xulrunner version installed
The eRCP Designer plugin is Windows only. On May 15, 7:00 am, Tuatini GODARD tuatinigod...@gmail.com wrote: By the way I can't install the eRCP eclipse's plugin. When I try to install I get this: Cannot complete the install because some dependencies are not satisfiable org.eclipse.wb.ercp.feature.feature.group [0.9.0.r36x201105051047] cannot be installed in this environment because its filter is not applicable. Please help me, thank you. -- You received this message because you are subscribed to the Google Groups Google Web Toolkit group. To post to this group, send email to google-web-toolkit@googlegroups.com. To unsubscribe from this group, send email to google-web-toolkit+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-web-toolkit?hl=en.
Re: No UiBinder type (WindowBuilder/GWT Designer)
I would recommend installing WebKit. xulrunner is only needed for Linux distros that don't have WebKit installed. These are typically older Linux distros that have xulrunner 1.9.x installed. On May 13, 8:20 am, Thad thad.humphr...@gmail.com wrote: Okay, this was a dumb question brought on by too little sleep and too much office time. The solution (of course) is to rename the *View.ui.xml file to *ViewImpl.ui.xml. Duh! Now my stumbling block is the version ofxulrunner. In Eclipse 3.6, WindowBuilder wants 1.9.1.x or 1.9.2.x. I'm running openSuSE 11.4, and it hasxulrunner-2.0.1 installed. I've tried `ln -sxulrunner-2.0.1xulrunner-1.9.1.17` (just picking a version one up from an old one) but that didn't work. I'll dittle with this for a while (though considering past frustrations with WindowBuilder, I dunno why). On May 12, 6:42 pm, Thad thad.humphr...@gmail.com wrote: I'm starting a new project. Unlike previous project which stumbled along fromGWT1.1 to till now, I'm trying to be a good Do Bee--I'm attempting to use MVP and UiBinder as shown in the Contacts2 demo (http://code.google.com/webtoolkit/articles/mvp-architecture-2.html). (My project is both practical and a chance for me to try these techniques.) I also thought this would be an ideal time to try out WindowBuilder/ GWTDesigner. I'd tried it way back withGWT1.3 or 1.4, and wasn't pleased. But now--my first UiBinder endeavor--I thought I'd give it a go. However, because of conflicting naming conventions between the MVP example and WindowBuilder, I can't get WindowBuilder to open my *.ui.xml file in Design mode. Here's an example of the error message from the Contacts2 example (note this is copied right from Eclipse, with all the formatting and missing /'s): You are attempting to use UiBinder for Contacts2srccomgooglegwtsamplecontactsclientviewContactsViewuixml however your form class comgooglegwtsamplecontactsclientviewContactsView does not have a UiBinder inner type subclass This is recommendedGWTpattern and requirement ofGWTDesigner So what gives? It seems odd that inGWT2.3.0 the WindowDesigner tool won't work with a naming convention that theGWTteam espouses. Is there a way around this? If I stick to the MVP example, it seems that I can't use WindowDesigner. If I cave to WindowDesigner and drop the ViewImpl implements View paradigm, what am I giving up? -- You received this message because you are subscribed to the Google Groups Google Web Toolkit group. To post to this group, send email to google-web-toolkit@googlegroups.com. To unsubscribe from this group, send email to google-web-toolkit+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-web-toolkit?hl=en.
Code for a multi-select listbox / combobox
Hi, I need to add a listbox / combobox which allows the user to choose several values. I know there is one already available in the GWT API http://google-web-toolkit.googlecode.com/svn/javadoc/2.2/index.html?overview-summary.html with *isMultipleSelecthttp://google-web-toolkit.googlecode.com/svn/javadoc/2.2/com/google/gwt/user/client/ui/ListBox.html#isMultipleSelect%28%29 *() set to true. But the problem is that this version takes too much space. I am looking for something like that (second one on that page, the picklist) : http://www.smartclient.com/smartgwt/showcase/#multi_select_combobox_category Can anyone share some code for that kind of list box ? I do not want to use Smart GWT at the moment. Another cool idea would be to add a small button on the right of a textbox and when the user clicks on that small button, a pop up opens and the user can select values from that popup by checking them (checkboxes) and that would automatically populates the textbox (values separated by commas) when he closes the popup. How do i implement such widget ? I am looking for samples, ideas, suggestions ... Thanks ! -- You received this message because you are subscribed to the Google Groups Google Web Toolkit group. To post to this group, send email to google-web-toolkit@googlegroups.com. To unsubscribe from this group, send email to google-web-toolkit+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-web-toolkit?hl=en.
[gwt-contrib] Re: Re-implement runAsync to improve code size. (issue1442807)
Yeah, sorry. old = what is now committed and new = this patch. On Fri, May 20, 2011 at 9:41 AM, zun...@google.com wrote: I'm missing some contect here. I don't know what you mean by 'new' and old implementations of runAsync. How new is new (this cl? something already committed or a project in the works?) http://gwt-code-reviews.appspot.com/1442807/ -- http://groups.google.com/group/Google-Web-Toolkit-Contributors
[gwt-contrib] Re: Better home for ImageResourceRenderer (issue1446807)
Meh, that's a lot of work for not a lot of gain. Why don't we just move it to user.client.ui, right next to AbstractImagePrototype? I don't see why we'd make it a nested class. On Thu, May 19, 2011 at 10:32 PM, Ray Ryan rj...@google.com wrote: I was wondering if we should move the code from abstract image prototype here, make it depend on the renderer. Deferred binding and all. What do you think? On May 19, 2011 9:41 PM, jlaba...@google.com wrote: http://gwt-code-reviews.appspot.com/1446807/diff/1/user/src/com/google/gwt/resources/client/ImageResourceRenderer.java File user/src/com/google/gwt/resources/client/ImageResourceRenderer.java (right): http://gwt-code-reviews.appspot.com/1446807/diff/1/user/src/com/google/gwt/resources/client/ImageResourceRenderer.java#newcode21 user/src/com/google/gwt/resources/client/ImageResourceRenderer.java:21: import com.google.gwt.user.client.ui.AbstractImagePrototype; This creates a dependency from gwt.resources to gwt.user. Maybe we can make this an inner class of AbsractImagePrototype, since that is what is uses for the implementation? http://gwt-code-reviews.appspot.com/1446807/ -- http://groups.google.com/group/Google-Web-Toolkit-Contributors
[gwt-contrib] Re: Better home for ImageResourceRenderer (issue1446807)
On 2011/05/20 14:48:29, rjrjr wrote: Meh, that's a lot of work for not a lot of gain. Exactly, which is why I never moved it. Why don't we just move it to user.client.ui, right next to AbstractImagePrototype? I don't see why we'd make it a nested class. On Thu, May 19, 2011 at 10:32 PM, Ray Ryan mailto:rj...@google.com wrote: I was wondering if we should move the code from abstract image prototype here, make it depend on the renderer. Deferred binding and all. What do you think? On May 19, 2011 9:41 PM, mailto:jlaba...@google.com wrote: http://gwt-code-reviews.appspot.com/1446807/diff/1/user/src/com/google/gwt/resources/client/ImageResourceRenderer.java File user/src/com/google/gwt/resources/client/ImageResourceRenderer.java (right): http://gwt-code-reviews.appspot.com/1446807/diff/1/user/src/com/google/gwt/resources/client/ImageResourceRenderer.java#newcode21 user/src/com/google/gwt/resources/client/ImageResourceRenderer.java:21: import com.google.gwt.user.client.ui.AbstractImagePrototype; This creates a dependency from gwt.resources to gwt.user. Maybe we can make this an inner class of AbsractImagePrototype, since that is what is uses for the implementation? http://gwt-code-reviews.appspot.com/1446807/ http://gwt-code-reviews.appspot.com/1446807/ -- http://groups.google.com/group/Google-Web-Toolkit-Contributors
[gwt-contrib] [google-web-toolkit] r10199 committed - Add baseInterface support to UiBinder....
Revision: 10199
Author: gwt.mirror...@gmail.com
Date: Fri May 20 08:32:00 2011
Log: Add baseInterface support to UiBinder.
Review by: rj...@google.com
http://code.google.com/p/google-web-toolkit/source/detail?r=10199
Added:
/trunk/user/test/com/google/gwt/uibinder/test/client/MyMessages.java
Modified:
/trunk/user/src/com/google/gwt/uibinder/rebind/UiBinderGenerator.java
/trunk/user/src/com/google/gwt/uibinder/rebind/messages/MessagesWriter.java
/trunk/user/test/com/google/gwt/uibinder/elementparsers/ElementParserTester.java
/trunk/user/test/com/google/gwt/uibinder/test/client/WidgetBasedUi.ui.xml
===
--- /dev/null
+++ /trunk/user/test/com/google/gwt/uibinder/test/client/MyMessages.java
Fri May 20 08:32:00 2011
@@ -0,0 +1,26 @@
+/*
+ * Copyright 2011 Google Inc.
+ *
+ * Licensed under the Apache License, Version 2.0 (the License); you may
not
+ * use this file except in compliance with the License. You may obtain a
copy of
+ * the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an AS IS BASIS,
WITHOUT
+ * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+ * License for the specific language governing permissions and limitations
under
+ * the License.
+ */
+package com.google.gwt.uibinder.test.client;
+
+import com.google.gwt.i18n.client.Messages;
+import com.google.gwt.i18n.client.LocalizableResource.DefaultLocale;
+
+/**
+ * Base messages to prove we can override the default.
+ */
+@DefaultLocale(en_US)
+public interface MyMessages extends Messages {
+}
===
--- /trunk/user/src/com/google/gwt/uibinder/rebind/UiBinderGenerator.java
Thu May 5 09:42:56 2011
+++ /trunk/user/src/com/google/gwt/uibinder/rebind/UiBinderGenerator.java
Fri May 20 05:12:05 2011
@@ -158,7 +158,7 @@
MortalLogger logger = new MortalLogger(treeLogger);
String templatePath = deduceTemplateFile(logger, interfaceType);
-MessagesWriter messages = new MessagesWriter(BINDER_URI, logger,
+MessagesWriter messages = new MessagesWriter(oracle, BINDER_URI,
logger,
templatePath, interfaceType.getPackage().getName(), implName);
boolean useLazyWidgetBuilders = useLazyWidgetBuilders(logger,
propertyOracle);
===
---
/trunk/user/src/com/google/gwt/uibinder/rebind/messages/MessagesWriter.java
Fri Oct 8 06:15:38 2010
+++
/trunk/user/src/com/google/gwt/uibinder/rebind/messages/MessagesWriter.java
Fri May 20 05:12:05 2011
@@ -16,6 +16,9 @@
package com.google.gwt.uibinder.rebind.messages;
import com.google.gwt.core.ext.UnableToCompleteException;
+import com.google.gwt.core.ext.typeinfo.JClassType;
+import com.google.gwt.core.ext.typeinfo.TypeOracle;
+import com.google.gwt.i18n.client.Messages;
import com.google.gwt.uibinder.rebind.IndentedWriter;
import com.google.gwt.uibinder.rebind.MortalLogger;
import com.google.gwt.uibinder.rebind.UiBinderWriter;
@@ -49,6 +52,7 @@
private final ListMessageWriter messages = new
ArrayListMessageWriter();
private final String generatedFrom;
+ private String baseInterface;
private String defaultLocale;
private String messagesPrefix;
private String generateKeys;
@@ -57,7 +61,9 @@
private MapXMLElement, CollectionAttributeMessage
elemToAttributeMessages =
new HashMapXMLElement, CollectionAttributeMessage();
- public MessagesWriter(String nameSpaceUri, MortalLogger mortalLogger,
String generatedFrom,
+ private TypeOracle oracle;
+
+ public MessagesWriter(TypeOracle oracle, String nameSpaceUri,
MortalLogger mortalLogger, String generatedFrom,
String packageName, String uiBinderImplClassName) {
this.messagesNamespaceURI = nameSpaceUri;
this.generatedFrom = generatedFrom;
@@ -67,6 +73,9 @@
this.messagesClassName = uiBinderImplClassName.replaceAll(_, )
+ GenMessages;
this.logger = mortalLogger;
+this.oracle = oracle;
+
+baseInterface = Messages.class.getCanonicalName();
}
/**
@@ -150,11 +159,31 @@
/**
* Expected to be called with the root element, to allow configuration
from
* various messages related attributes.
+ *
+ * @throws UnableToCompleteException
*/
- public void findMessagesConfig(XMLElement elem) {
+ public void findMessagesConfig(XMLElement elem) throws
UnableToCompleteException {
String prefix = elem.lookupPrefix(getMessagesUri());
if (prefix != null) {
messagesPrefix = prefix;
+ String baseInterfaceAttr =
elem.consumeRawAttribute(getMessagesPrefix() + :baseInterface);
+ if (baseInterfaceAttr != null) {
+JClassType baseInterfaceType = oracle.findType(baseInterfaceAttr);
+if (baseInterfaceType == null) {
+ logger.die(elem, Could not find class %s, baseInterfaceAttr);
+}
+
[gwt-contrib] Re: Better home for ImageResourceRenderer (issue1446807)
http://gwt-code-reviews.appspot.com/1446807/ -- http://groups.google.com/group/Google-Web-Toolkit-Contributors
[gwt-contrib] Re: Better home for ImageResourceRenderer (issue1446807)
It's not just a lot of work, it's the wrong thing to do. Even the rendered image relies on the com.google.gwt.user event handling system, at least for IE6. How do you like it in user/client/ui? http://gwt-code-reviews.appspot.com/1446807/ -- http://groups.google.com/group/Google-Web-Toolkit-Contributors
[gwt-contrib] Re: 1. Assert, at runtime, that GWT is running in Standards Mode (i.e. with an appropriate DOCTYPE d... (issue1422816)
LGTM http://gwt-code-reviews.appspot.com/1422816/diff/8001/user/src/com/google/gwt/user/client/DocumentModeAsserter.java File user/src/com/google/gwt/user/client/DocumentModeAsserter.java (right): http://gwt-code-reviews.appspot.com/1422816/diff/8001/user/src/com/google/gwt/user/client/DocumentModeAsserter.java#newcode69 user/src/com/google/gwt/user/client/DocumentModeAsserter.java:69: + currentMode + ' is not one of: + Arrays.toString(allowedModes); We should give the user better instructions here. Change the doctype at the top of you applications host html page to one of + Arrays.toString(allowedModes) + . Or, add the following line to your gwt.xml file to continue using quirks mode, but understand that GWT no longer supports Quirks mode: extend-property name=\document.compatMode\ values=\BackCompat\/ http://gwt-code-reviews.appspot.com/1422816/ -- http://groups.google.com/group/Google-Web-Toolkit-Contributors
[gwt-contrib] Re: Better home for ImageResourceRenderer (issue1446807)
user/client/ui works for me Thanks, John LaBanca jlaba...@google.com On Fri, May 20, 2011 at 12:06 PM, rj...@google.com wrote: It's not just a lot of work, it's the wrong thing to do. Even the rendered image relies on the com.google.gwt.user event handling system, at least for IE6. How do you like it in user/client/ui? http://gwt-code-reviews.appspot.com/1446807/ -- http://groups.google.com/group/Google-Web-Toolkit-Contributors
[gwt-contrib] Fix AutoBean VM memory leak due to circular references between the ProxyAutoBean, ShimHandler, a... (issue1448803)
Reviewers: tbroyer, rjrjr,
Message:
This is a simpler version of
http://gwt-code-reviews.appspot.com/1401802, which just adds a
WeakReference from the ProxyAutoBean to the shim. I tested this by
allocating new AutoBean instances in a tight loop and observing a
constant Java heap size well below the -Xmx value.
Description:
Fix AutoBean VM memory leak due to circular references between the
ProxyAutoBean, ShimHandler, and WeakReference.
Issue 6193.
Patch by: bobv
Review by: tbroyer, rjrjr
Please review this at http://gwt-code-reviews.appspot.com/1448803/
Affected files:
M user/src/com/google/web/bindery/autobean/vm/impl/ProxyAutoBean.java
Index: user/src/com/google/web/bindery/autobean/vm/impl/ProxyAutoBean.java
===
--- user/src/com/google/web/bindery/autobean/vm/impl/ProxyAutoBean.java
(revision 10198)
+++ user/src/com/google/web/bindery/autobean/vm/impl/ProxyAutoBean.java
(working copy)
@@ -15,14 +15,15 @@
*/
package com.google.web.bindery.autobean.vm.impl;
+import com.google.gwt.core.client.impl.WeakMapping;
import com.google.web.bindery.autobean.shared.AutoBean;
import com.google.web.bindery.autobean.shared.AutoBeanFactory;
import com.google.web.bindery.autobean.shared.AutoBeanUtils;
import com.google.web.bindery.autobean.shared.AutoBeanVisitor;
import com.google.web.bindery.autobean.shared.impl.AbstractAutoBean;
import com.google.web.bindery.autobean.vm.Configuration;
-import com.google.gwt.core.client.impl.WeakMapping;
-
+
+import java.lang.ref.WeakReference;
import java.lang.reflect.InvocationHandler;
import java.lang.reflect.InvocationTargetException;
import java.lang.reflect.Method;
@@ -66,7 +67,7 @@
Class?... extraInterfaces) {
Class?[] intfs;
if (extraInterfaces == null) {
- intfs = new Class?[]{intf};
+ intfs = new Class?[] {intf};
} else {
intfs = new Class?[extraInterfaces.length + 1];
intfs[0] = intf;
@@ -116,7 +117,25 @@
private final ClassT beanType;
private final Configuration configuration;
private final Data data;
- private final T shim;
+ /**
+ * Because the shim and the ProxyAutoBean are related through
WeakMapping, we
+ * need to ensure that the ProxyAutoBean doesn't artificially extend the
+ * lifetime of the shim. If there are no external references to the
shim, it's
+ * ok if it's deallocated, since it has no interesting state.
+ *
+ * pre
+ *
+ * ---
+ * | ProxyAutoBean ||Shim|
+ * | | --+-bean |
+ * | shim-+---X---||
+ * |___| ^
+ * ^ |
+ * | X
+ * |__ WeakMapping ___|
+ * /pre
+ */
+ private WeakReferenceT shim;
// These constructors mirror the generated constructors.
@SuppressWarnings(unchecked)
@@ -125,7 +144,6 @@
this.beanType = (ClassT) beanType;
this.configuration = configuration;
this.data = calculateData(beanType);
-this.shim = createShim();
}
@SuppressWarnings(unchecked)
@@ -135,12 +153,16 @@
this.beanType = (ClassT) beanType;
this.configuration = configuration;
this.data = calculateData(beanType);
-this.shim = createShim();
}
@Override
public T as() {
-return shim;
+T toReturn = shim == null ? null : shim.get();
+if (toReturn == null) {
+ toReturn = createShim();
+ shim = new WeakReferenceT(toReturn);
+}
+return toReturn;
}
public Configuration getConfiguration() {
@@ -241,7 +263,7 @@
Object value;
try {
getter.setAccessible(true);
-value = getter.invoke(shim);
+value = getter.invoke(as());
} catch (IllegalArgumentException e) {
throw new RuntimeException(e);
} catch (IllegalAccessException e) {
--
http://groups.google.com/group/Google-Web-Toolkit-Contributors
[gwt-contrib] Re: Fix AutoBean VM memory leak due to circular references between the ProxyAutoBean, ShimHandler, a... (issue1448803)
LGTM http://gwt-code-reviews.appspot.com/1448803/ -- http://groups.google.com/group/Google-Web-Toolkit-Contributors
[gwt-contrib] Re: 1. Assert, at runtime, that GWT is running in Standards Mode (i.e. with an appropriate DOCTYPE d... (issue1422816)
LGTM On Fri, May 20, 2011 at 12:09 PM, jlaba...@google.com wrote: LGTM http://gwt-code-reviews.appspot.com/1422816/diff/8001/user/src/com/google/gwt/user/client/DocumentModeAsserter.java File user/src/com/google/gwt/user/client/DocumentModeAsserter.java (right): http://gwt-code-reviews.appspot.com/1422816/diff/8001/user/src/com/google/gwt/user/client/DocumentModeAsserter.java#newcode69 user/src/com/google/gwt/user/client/DocumentModeAsserter.java:69: + currentMode + ' is not one of: + Arrays.toString(allowedModes); We should give the user better instructions here. Change the doctype at the top of you applications host html page to one of + Arrays.toString(allowedModes) + . Or, add the following line to your gwt.xml file to continue using quirks mode, but understand that GWT no longer supports Quirks mode: extend-property name=\document.compatMode\ values=\BackCompat\/ http://gwt-code-reviews.appspot.com/1422816/ -- http://groups.google.com/group/Google-Web-Toolkit-Contributors
Re: [gwt-contrib] Facilitate implementations of EventBus in other packages (issue1443804)
Looks good to me.
Do you still need the patch that brings back GwtEvent.setSource, or is this
enough by itself?
On Thu, May 19, 2011 at 3:58 PM, stephen.haber...@gmail.com wrote:
Reviewers: rjrjr,
Description:
Adds two protected static methods to EventBus that expose otherwise
inaccessible methods on Event (setSource and dispatch) to subclasses of
EventBus.
This is not a huge deal to me, but, in general, it would be nice to move
my EventBus implementation out of a c.g package. These two methods are
the key to doing so, and the protected static method approach seemed
like a reasonable way to expose them to only a small subset of user code
(namely subclasses of EventBus).
Please review this at http://gwt-code-reviews.appspot.com/1443804/
Affected files:
user/src/com/google/web/bindery/event/shared/EventBus.java
Index: user/src/com/google/web/bindery/event/shared/EventBus.java
===
--- user/src/com/google/web/bindery/event/shared/EventBus.java (revision
10188)
+++ user/src/com/google/web/bindery/event/shared/EventBus.java (working
copy)
@@ -30,6 +30,24 @@
*/
public abstract class EventBus {
+ /** Invokes {@code event.dispatch} with {@code handler}.
+ *
+ * This allows EventBus implementations in different packages to
dispatch
+ * events even though the {@code event.dispatch} method is protected.
+ */
+ protected static H void dispatchEvent(EventH event, H handler) {
+event.dispatch(handler);
+ }
+
+ /** Sets {@code source} as the source of {@code event}.
+ *
+ * This allows EventBus implementations in different packages to set an
+ * event source even though the {@code event.setSource} method is
protected.
+ */
+ protected static void setSourceOnEvent(Event? event, Object source) {
+event.setSource(source);
+ }
+
/**
* Adds an unfiltered handler to receive events of this type from all
sources.
* p
--
http://groups.google.com/group/Google-Web-Toolkit-Contributors
--
http://groups.google.com/group/Google-Web-Toolkit-Contributors
[gwt-contrib] [google-web-toolkit] r10200 committed - Better home for ImageResourceRenderer...
Revision: 10200
Author: rj...@google.com
Date: Fri May 20 06:32:48 2011
Log: Better home for ImageResourceRenderer
Review at http://gwt-code-reviews.appspot.com/1446807
http://code.google.com/p/google-web-toolkit/source/detail?r=10200
Added:
/trunk/user/src/com/google/gwt/user/client/ui/ImageResourceRenderer.java
Deleted:
/trunk/user/src/com/google/gwt/cell/client/ImageResourceRenderer.java
Modified:
/trunk/user/src/com/google/gwt/cell/client/ImageResourceCell.java
===
--- /dev/null
+++
/trunk/user/src/com/google/gwt/user/client/ui/ImageResourceRenderer.java
Fri May 20 06:32:48 2011
@@ -0,0 +1,31 @@
+/*
+ * Copyright 2011 Google Inc.
+ *
+ * Licensed under the Apache License, Version 2.0 (the License); you may
not
+ * use this file except in compliance with the License. You may obtain a
copy of
+ * the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an AS IS BASIS,
WITHOUT
+ * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+ * License for the specific language governing permissions and limitations
under
+ * the License.
+ */
+package com.google.gwt.user.client.ui;
+
+import com.google.gwt.resources.client.ImageResource;
+import com.google.gwt.safehtml.shared.SafeHtml;
+import com.google.gwt.safehtml.shared.SafeHtmlUtils;
+import com.google.gwt.text.shared.AbstractSafeHtmlRenderer;
+
+/**
+ * Given an {@link ImageResource}, renders a span element to show it.
+ */
+public class ImageResourceRenderer extends
AbstractSafeHtmlRendererImageResource {
+ @Override
+ public SafeHtml render(ImageResource image) {
+return
SafeHtmlUtils.fromTrustedString(AbstractImagePrototype.create(image).getHTML());
+ }
+}
===
--- /trunk/user/src/com/google/gwt/cell/client/ImageResourceRenderer.java
Thu May 19 03:45:45 2011
+++ /dev/null
@@ -1,32 +0,0 @@
-/*
- * Copyright 2011 Google Inc.
- *
- * Licensed under the Apache License, Version 2.0 (the License); you may
not
- * use this file except in compliance with the License. You may obtain a
copy of
- * the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an AS IS BASIS,
WITHOUT
- * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
- * License for the specific language governing permissions and limitations
under
- * the License.
- */
-package com.google.gwt.cell.client;
-
-import com.google.gwt.resources.client.ImageResource;
-import com.google.gwt.safehtml.shared.SafeHtml;
-import com.google.gwt.safehtml.shared.SafeHtmlUtils;
-import com.google.gwt.text.shared.AbstractSafeHtmlRenderer;
-import com.google.gwt.user.client.ui.AbstractImagePrototype;
-
-/**
- * Given an {@link ImageResource}, renders a span element to show it.
- */
-public class ImageResourceRenderer extends
AbstractSafeHtmlRendererImageResource {
- @Override
- public SafeHtml render(ImageResource image) {
-return
SafeHtmlUtils.fromTrustedString(AbstractImagePrototype.create(image).getHTML());
- }
-}
===
--- /trunk/user/src/com/google/gwt/cell/client/ImageResourceCell.java Thu
May 19 03:45:45 2011
+++ /trunk/user/src/com/google/gwt/cell/client/ImageResourceCell.java Fri
May 20 06:32:48 2011
@@ -17,6 +17,7 @@
import com.google.gwt.resources.client.ImageResource;
import com.google.gwt.safehtml.shared.SafeHtmlBuilder;
+import com.google.gwt.user.client.ui.ImageResourceRenderer;
/**
* An {@link AbstractCell} used to render an {@link ImageResource}.
--
http://groups.google.com/group/Google-Web-Toolkit-Contributors
Re: [gwt-contrib] Facilitate implementations of EventBus in other packages (issue1443804)
Do you still need the patch that brings back GwtEvent.setSource, or is this enough by itself? If I had any sort of external userbase (which I don't), putting GwtEvent setSource back would be preferrable as then users' code could keep using an existing release of my project while they upgraded to GWT 2.4. However, realistically, I will upgrade to both GWT 2.4 + a new release of my project with non-c.g. EventBus at the same time, so technically just this patch is good enough for me. Thanks! - Stephen -- http://groups.google.com/group/Google-Web-Toolkit-Contributors
[gwt-contrib] Re: Adds a ui:safehtml tag to UiBinder (issue1422812)
http://gwt-code-reviews.appspot.com/1422812/diff/7001/user/src/com/google/gwt/uibinder/elementparsers/ComputedAttributeInterpreter.java
File
user/src/com/google/gwt/uibinder/elementparsers/ComputedAttributeInterpreter.java
(right):
http://gwt-code-reviews.appspot.com/1422812/diff/7001/user/src/com/google/gwt/uibinder/elementparsers/ComputedAttributeInterpreter.java#newcode42
user/src/com/google/gwt/uibinder/elementparsers/ComputedAttributeInterpreter.java:42:
class defaultDelegate implements Delegate {
class names have an initial cap
http://gwt-code-reviews.appspot.com/1422812/diff/7001/user/src/com/google/gwt/uibinder/elementparsers/ComputedAttributeInterpreter.java#newcode48
user/src/com/google/gwt/uibinder/elementparsers/ComputedAttributeInterpreter.java:48:
public UiBinderWriter getWriter() {
Get rid of this method.
http://gwt-code-reviews.appspot.com/1422812/diff/7001/user/src/com/google/gwt/uibinder/elementparsers/ComputedAttributeInterpreter.java#newcode61
user/src/com/google/gwt/uibinder/elementparsers/ComputedAttributeInterpreter.java:61:
public ComputedAttributeInterpreter(Delegate delegate) {
This method should take both a UiBinderWriter and a Delegate.
If you're bothered by the delegate needing a redundant reference to the
writer, change its signature to getAttributeToken(XMLAttribute,
UiBinderWriter)
http://gwt-code-reviews.appspot.com/1422812/diff/7001/user/src/com/google/gwt/uibinder/elementparsers/UiSafeHtmlInterpreter.java
File
user/src/com/google/gwt/uibinder/elementparsers/UiSafeHtmlInterpreter.java
(right):
http://gwt-code-reviews.appspot.com/1422812/diff/7001/user/src/com/google/gwt/uibinder/elementparsers/UiSafeHtmlInterpreter.java#newcode24
user/src/com/google/gwt/uibinder/elementparsers/UiSafeHtmlInterpreter.java:24:
* blt;ui:text from={myMsg.message} /gt;/b. It's called in both
hasText
ui:safehtml
http://gwt-code-reviews.appspot.com/1422812/diff/7001/user/src/com/google/gwt/uibinder/elementparsers/UiSafeHtmlInterpreter.java#newcode25
user/src/com/google/gwt/uibinder/elementparsers/UiSafeHtmlInterpreter.java:25:
* and hasHTML context.
only called in html context, right?
Also, html context is broader than just HasHtml objects.
http://gwt-code-reviews.appspot.com/1422812/diff/7001/user/src/com/google/gwt/uibinder/elementparsers/UiTextInterpreter.java
File
user/src/com/google/gwt/uibinder/elementparsers/UiTextInterpreter.java
(right):
http://gwt-code-reviews.appspot.com/1422812/diff/7001/user/src/com/google/gwt/uibinder/elementparsers/UiTextInterpreter.java#newcode27
user/src/com/google/gwt/uibinder/elementparsers/UiTextInterpreter.java:27:
* and hasHTML context.
both text and html contexts.
http://gwt-code-reviews.appspot.com/1422812/diff/7001/user/src/com/google/gwt/uibinder/elementparsers/UiTextInterpreter.java#newcode44
user/src/com/google/gwt/uibinder/elementparsers/UiTextInterpreter.java:44:
protected static final String BINDER_URI =
urn:ui:com.google.gwt.uibinder;
not used by subclass, should be private
http://gwt-code-reviews.appspot.com/1422812/diff/7001/user/src/com/google/gwt/uibinder/elementparsers/UiTextInterpreter.java#newcode45
user/src/com/google/gwt/uibinder/elementparsers/UiTextInterpreter.java:45:
protected static final String LOCAL_NAME = text;
ditto
http://gwt-code-reviews.appspot.com/1422812/diff/7001/user/src/com/google/gwt/uibinder/elementparsers/UiTextInterpreter.java#newcode48
user/src/com/google/gwt/uibinder/elementparsers/UiTextInterpreter.java:48:
protected final MortalLogger logger;
ditto
http://gwt-code-reviews.appspot.com/1422812/diff/7001/user/src/com/google/gwt/uibinder/elementparsers/UiTextInterpreter.java#newcode66
user/src/com/google/gwt/uibinder/elementparsers/UiTextInterpreter.java:66:
createComputedAttributeInterpreter().interpretElement(elem);
don't create a new one each time, make it in the constructor.
http://gwt-code-reviews.appspot.com/1422812/diff/7001/user/test/com/google/gwt/uibinder/elementparsers/ElementParserTester.java
File
user/test/com/google/gwt/uibinder/elementparsers/ElementParserTester.java
(right):
http://gwt-code-reviews.appspot.com/1422812/diff/7001/user/test/com/google/gwt/uibinder/elementparsers/ElementParserTester.java#newcode72
user/test/com/google/gwt/uibinder/elementparsers/ElementParserTester.java:72:
static final String BINDER_URI = urn:ui:com.google.gwt.uibinder;
Don't hard code it to the correct value, we won't know if parsers are
incorrectly hard coding it themselves. Make it a constructor argument on
MockUiBinderWriter.
http://gwt-code-reviews.appspot.com/1422812/diff/7001/user/test/com/google/gwt/uibinder/test/client/UiBinderTest.java
File user/test/com/google/gwt/uibinder/test/client/UiBinderTest.java
(right):
http://gwt-code-reviews.appspot.com/1422812/diff/7001/user/test/com/google/gwt/uibinder/test/client/UiBinderTest.java#newcode634
user/test/com/google/gwt/uibinder/test/client/UiBinderTest.java:634:
assertEquals(widgetUi.myText2.getText(), bThis text won't be
bold!/b);
Watch out for
[gwt-contrib] Re: 1. Assert, at runtime, that GWT is running in Standards Mode (i.e. with an appropriate DOCTYPE d... (issue1422816)
http://gwt-code-reviews.appspot.com/1422816/ -- http://groups.google.com/group/Google-Web-Toolkit-Contributors
[gwt-contrib] Re: 1. Assert, at runtime, that GWT is running in Standards Mode (i.e. with an appropriate DOCTYPE d... (issue1422816)
http://gwt-code-reviews.appspot.com/1422816/diff/8001/user/src/com/google/gwt/user/client/DocumentModeAsserter.java File user/src/com/google/gwt/user/client/DocumentModeAsserter.java (right): http://gwt-code-reviews.appspot.com/1422816/diff/8001/user/src/com/google/gwt/user/client/DocumentModeAsserter.java#newcode69 user/src/com/google/gwt/user/client/DocumentModeAsserter.java:69: + currentMode + ' is not one of: + Arrays.toString(allowedModes); On 2011/05/20 16:09:13, jlabanca wrote: We should give the user better instructions here. Change the doctype at the top of you applications host html page to one of + Arrays.toString(allowedModes) + . Or, add the following line to your gwt.xml file to continue using quirks mode, but understand that GWT no longer supports Quirks mode: extend-property name=\document.compatMode\ values=\BackCompat\/ Done. Let me know what you think. There's two cases we need to handle: 1. Deprecation of quirks mode 2. Developer has done something custom http://gwt-code-reviews.appspot.com/1422816/ -- http://groups.google.com/group/Google-Web-Toolkit-Contributors
[gwt-contrib] Re: 1. Assert, at runtime, that GWT is running in Standards Mode (i.e. with an appropriate DOCTYPE d... (issue1422816)
LGTM http://gwt-code-reviews.appspot.com/1422816/ -- http://groups.google.com/group/Google-Web-Toolkit-Contributors
[gwt-contrib] Re: Fix AutoBean VM memory leak due to circular references between the ProxyAutoBean, ShimHandler, a... (issue1448803)
LGTM too; that was indeed simple! http://gwt-code-reviews.appspot.com/1448803/ -- http://groups.google.com/group/Google-Web-Toolkit-Contributors
[gwt-contrib] Re: Adds a ui:safehtml tag to UiBinder (issue1422812)
http://gwt-code-reviews.appspot.com/1422812/diff/7001/user/src/com/google/gwt/uibinder/elementparsers/ComputedAttributeInterpreter.java
File
user/src/com/google/gwt/uibinder/elementparsers/ComputedAttributeInterpreter.java
(right):
http://gwt-code-reviews.appspot.com/1422812/diff/7001/user/src/com/google/gwt/uibinder/elementparsers/ComputedAttributeInterpreter.java#newcode42
user/src/com/google/gwt/uibinder/elementparsers/ComputedAttributeInterpreter.java:42:
class defaultDelegate implements Delegate {
On 2011/05/20 17:06:17, rjrjr wrote:
class names have an initial cap
Done.
http://gwt-code-reviews.appspot.com/1422812/diff/7001/user/src/com/google/gwt/uibinder/elementparsers/ComputedAttributeInterpreter.java#newcode48
user/src/com/google/gwt/uibinder/elementparsers/ComputedAttributeInterpreter.java:48:
public UiBinderWriter getWriter() {
On 2011/05/20 17:06:17, rjrjr wrote:
Get rid of this method.
Done.
http://gwt-code-reviews.appspot.com/1422812/diff/7001/user/src/com/google/gwt/uibinder/elementparsers/ComputedAttributeInterpreter.java#newcode61
user/src/com/google/gwt/uibinder/elementparsers/ComputedAttributeInterpreter.java:61:
public ComputedAttributeInterpreter(Delegate delegate) {
On 2011/05/20 17:06:17, rjrjr wrote:
This method should take both a UiBinderWriter and a Delegate.
If you're bothered by the delegate needing a redundant reference to
the writer,
change its signature to getAttributeToken(XMLAttribute,
UiBinderWriter)
Done.
http://gwt-code-reviews.appspot.com/1422812/diff/7001/user/src/com/google/gwt/uibinder/elementparsers/UiSafeHtmlInterpreter.java
File
user/src/com/google/gwt/uibinder/elementparsers/UiSafeHtmlInterpreter.java
(right):
http://gwt-code-reviews.appspot.com/1422812/diff/7001/user/src/com/google/gwt/uibinder/elementparsers/UiSafeHtmlInterpreter.java#newcode24
user/src/com/google/gwt/uibinder/elementparsers/UiSafeHtmlInterpreter.java:24:
* blt;ui:text from={myMsg.message} /gt;/b. It's called in both
hasText
On 2011/05/20 17:06:17, rjrjr wrote:
ui:safehtml
Done.
http://gwt-code-reviews.appspot.com/1422812/diff/7001/user/src/com/google/gwt/uibinder/elementparsers/UiSafeHtmlInterpreter.java#newcode25
user/src/com/google/gwt/uibinder/elementparsers/UiSafeHtmlInterpreter.java:25:
* and hasHTML context.
On 2011/05/20 17:06:17, rjrjr wrote:
only called in html context, right?
Also, html context is broader than just HasHtml objects.
Done.
http://gwt-code-reviews.appspot.com/1422812/diff/7001/user/src/com/google/gwt/uibinder/elementparsers/UiTextInterpreter.java
File
user/src/com/google/gwt/uibinder/elementparsers/UiTextInterpreter.java
(right):
http://gwt-code-reviews.appspot.com/1422812/diff/7001/user/src/com/google/gwt/uibinder/elementparsers/UiTextInterpreter.java#newcode27
user/src/com/google/gwt/uibinder/elementparsers/UiTextInterpreter.java:27:
* and hasHTML context.
On 2011/05/20 17:06:17, rjrjr wrote:
both text and html contexts.
Done.
http://gwt-code-reviews.appspot.com/1422812/diff/7001/user/src/com/google/gwt/uibinder/elementparsers/UiTextInterpreter.java#newcode44
user/src/com/google/gwt/uibinder/elementparsers/UiTextInterpreter.java:44:
protected static final String BINDER_URI =
urn:ui:com.google.gwt.uibinder;
On 2011/05/20 17:06:17, rjrjr wrote:
not used by subclass, should be private
Done.
http://gwt-code-reviews.appspot.com/1422812/diff/7001/user/src/com/google/gwt/uibinder/elementparsers/UiTextInterpreter.java#newcode45
user/src/com/google/gwt/uibinder/elementparsers/UiTextInterpreter.java:45:
protected static final String LOCAL_NAME = text;
On 2011/05/20 17:06:17, rjrjr wrote:
ditto
Done.
http://gwt-code-reviews.appspot.com/1422812/diff/7001/user/src/com/google/gwt/uibinder/elementparsers/UiTextInterpreter.java#newcode48
user/src/com/google/gwt/uibinder/elementparsers/UiTextInterpreter.java:48:
protected final MortalLogger logger;
On 2011/05/20 17:06:17, rjrjr wrote:
ditto
Done.
http://gwt-code-reviews.appspot.com/1422812/diff/7001/user/src/com/google/gwt/uibinder/elementparsers/UiTextInterpreter.java#newcode66
user/src/com/google/gwt/uibinder/elementparsers/UiTextInterpreter.java:66:
createComputedAttributeInterpreter().interpretElement(elem);
On 2011/05/20 17:06:17, rjrjr wrote:
don't create a new one each time, make it in the constructor.
Done.
http://gwt-code-reviews.appspot.com/1422812/diff/7001/user/test/com/google/gwt/uibinder/elementparsers/ElementParserTester.java
File
user/test/com/google/gwt/uibinder/elementparsers/ElementParserTester.java
(right):
http://gwt-code-reviews.appspot.com/1422812/diff/7001/user/test/com/google/gwt/uibinder/elementparsers/ElementParserTester.java#newcode72
user/test/com/google/gwt/uibinder/elementparsers/ElementParserTester.java:72:
static final String BINDER_URI = urn:ui:com.google.gwt.uibinder;
On 2011/05/20 17:06:17, rjrjr wrote:
Don't hard code it to the correct value, we won't know if parsers are
incorrectly hard coding it themselves. Make it a constructor argument
on
[gwt-contrib] Re: Adds a ui:safehtml tag to UiBinder (issue1422812)
http://gwt-code-reviews.appspot.com/1422812/ -- http://groups.google.com/group/Google-Web-Toolkit-Contributors
[gwt-contrib] [google-web-toolkit] r10201 committed - Fix AutoBean VM memory leak due to circular references between the...
Revision: 10201
Author: b...@google.com
Date: Fri May 20 08:39:14 2011
Log: Fix AutoBean VM memory leak due to circular references between the
ProxyAutoBean, ShimHandler, and WeakReference.
Issue 6193.
http://gwt-code-reviews.appspot.com/1448803
Patch by: bobv
Review by: tbroyer, rjrjr
http://code.google.com/p/google-web-toolkit/source/detail?r=10201
Modified:
/trunk/user/src/com/google/web/bindery/autobean/vm/impl/ProxyAutoBean.java
===
---
/trunk/user/src/com/google/web/bindery/autobean/vm/impl/ProxyAutoBean.java
Mon Apr 18 02:42:06 2011
+++
/trunk/user/src/com/google/web/bindery/autobean/vm/impl/ProxyAutoBean.java
Fri May 20 08:39:14 2011
@@ -15,14 +15,15 @@
*/
package com.google.web.bindery.autobean.vm.impl;
+import com.google.gwt.core.client.impl.WeakMapping;
import com.google.web.bindery.autobean.shared.AutoBean;
import com.google.web.bindery.autobean.shared.AutoBeanFactory;
import com.google.web.bindery.autobean.shared.AutoBeanUtils;
import com.google.web.bindery.autobean.shared.AutoBeanVisitor;
import com.google.web.bindery.autobean.shared.impl.AbstractAutoBean;
import com.google.web.bindery.autobean.vm.Configuration;
-import com.google.gwt.core.client.impl.WeakMapping;
-
+
+import java.lang.ref.WeakReference;
import java.lang.reflect.InvocationHandler;
import java.lang.reflect.InvocationTargetException;
import java.lang.reflect.Method;
@@ -66,7 +67,7 @@
Class?... extraInterfaces) {
Class?[] intfs;
if (extraInterfaces == null) {
- intfs = new Class?[]{intf};
+ intfs = new Class?[] {intf};
} else {
intfs = new Class?[extraInterfaces.length + 1];
intfs[0] = intf;
@@ -116,7 +117,25 @@
private final ClassT beanType;
private final Configuration configuration;
private final Data data;
- private final T shim;
+ /**
+ * Because the shim and the ProxyAutoBean are related through
WeakMapping, we
+ * need to ensure that the ProxyAutoBean doesn't artificially extend the
+ * lifetime of the shim. If there are no external references to the
shim, it's
+ * ok if it's deallocated, since it has no interesting state.
+ *
+ * pre
+ *
+ * ---
+ * | ProxyAutoBean ||Shim|
+ * | | --+-bean |
+ * | shim-+---X---||
+ * |___| ^
+ * ^ |
+ * | X
+ * |__ WeakMapping ___|
+ * /pre
+ */
+ private WeakReferenceT shim;
// These constructors mirror the generated constructors.
@SuppressWarnings(unchecked)
@@ -125,7 +144,6 @@
this.beanType = (ClassT) beanType;
this.configuration = configuration;
this.data = calculateData(beanType);
-this.shim = createShim();
}
@SuppressWarnings(unchecked)
@@ -135,12 +153,16 @@
this.beanType = (ClassT) beanType;
this.configuration = configuration;
this.data = calculateData(beanType);
-this.shim = createShim();
}
@Override
public T as() {
-return shim;
+T toReturn = shim == null ? null : shim.get();
+if (toReturn == null) {
+ toReturn = createShim();
+ shim = new WeakReferenceT(toReturn);
+}
+return toReturn;
}
public Configuration getConfiguration() {
@@ -241,7 +263,7 @@
Object value;
try {
getter.setAccessible(true);
-value = getter.invoke(shim);
+value = getter.invoke(as());
} catch (IllegalArgumentException e) {
throw new RuntimeException(e);
} catch (IllegalAccessException e) {
--
http://groups.google.com/group/Google-Web-Toolkit-Contributors
[gwt-contrib] Re: Pruner runs only once. (issue1436802)
Most of the way there to signing off, with a few questions/suggestions.
http://gwt-code-reviews.appspot.com/1436802/diff/4001/dev/core/src/com/google/gwt/dev/jjs/impl/ControlFlowAnalyzer.java
File dev/core/src/com/google/gwt/dev/jjs/impl/ControlFlowAnalyzer.java
(right):
http://gwt-code-reviews.appspot.com/1436802/diff/4001/dev/core/src/com/google/gwt/dev/jjs/impl/ControlFlowAnalyzer.java#newcode84
dev/core/src/com/google/gwt/dev/jjs/impl/ControlFlowAnalyzer.java:84: *
Marks as referenced any types, methods, and fields that are reachable.
s/any the classes/any classes/
http://gwt-code-reviews.appspot.com/1436802/diff/4001/dev/core/src/com/google/gwt/dev/jjs/impl/ControlFlowAnalyzer.java#newcode382
dev/core/src/com/google/gwt/dev/jjs/impl/ControlFlowAnalyzer.java:382:
This is specific only to Pruner.CleanupRefsVisitor? Why is it
'crazy'? Seems pretty straightforward, this is where you are populating
the argsLiveExceptForParamRead map. Maybe describe why this useful (or
add a comment below where argsLiveExceptForParamRed is declared, as is
done for membersLiveExceptForInstantiability).
http://gwt-code-reviews.appspot.com/1436802/diff/4001/dev/core/src/com/google/gwt/dev/jjs/impl/ControlFlowAnalyzer.java#newcode385
dev/core/src/com/google/gwt/dev/jjs/impl/ControlFlowAnalyzer.java:385:
if (program.staticImplFor(method) != null) {
Pruner.CleanupRefsVisitor
http://gwt-code-reviews.appspot.com/1436802/diff/4001/dev/core/src/com/google/gwt/dev/jjs/impl/ControlFlowAnalyzer.java#newcode772
dev/core/src/com/google/gwt/dev/jjs/impl/ControlFlowAnalyzer.java:772:
Perhaps add a comment for this map, similar to the Schrodinger's
comment below for membersLiveExceptForInstantiability. I'm a bit
confused by the name argsLiveExceptForParamRead, how about
argsToAcceptIfParamRead.
http://gwt-code-reviews.appspot.com/1436802/diff/4001/dev/core/src/com/google/gwt/dev/jjs/impl/ControlFlowAnalyzer.java#newcode787
dev/core/src/com/google/gwt/dev/jjs/impl/ControlFlowAnalyzer.java:787:
*/
How about membersToRescueIfInstantiable
http://gwt-code-reviews.appspot.com/1436802/diff/4001/dev/core/src/com/google/gwt/dev/jjs/impl/Pruner.java
File dev/core/src/com/google/gwt/dev/jjs/impl/Pruner.java (right):
http://gwt-code-reviews.appspot.com/1436802/diff/4001/dev/core/src/com/google/gwt/dev/jjs/impl/Pruner.java#newcode421
dev/core/src/com/google/gwt/dev/jjs/impl/Pruner.java:421: *
devirtualizations. If the instance method has been pruned, then it's
Here I think it's assumed saveCodeGenTypes == true = it's the final
pass. Perhaps this should be made more clear, or the comment updated
to clarify.
http://gwt-code-reviews.appspot.com/1436802/diff/4001/dev/core/src/com/google/gwt/dev/jjs/impl/Pruner.java#newcode570
dev/core/src/com/google/gwt/dev/jjs/impl/Pruner.java:570: // Retain the
original arguments, they will be evaluated for side effects.
This seems like a good change!
http://gwt-code-reviews.appspot.com/1436802/diff/4001/dev/core/src/com/google/gwt/dev/jjs/impl/Pruner.java#newcode600
dev/core/src/com/google/gwt/dev/jjs/impl/Pruner.java:600:
Is it now certain that the Pruner should not need any subsequent passes
to complete all possible pruning? Or is it most of the way there, and
this is now fair to cut it off to save time?
http://gwt-code-reviews.appspot.com/1436802/diff/4001/dev/core/test/com/google/gwt/dev/jjs/impl/PrunerTest.java
File dev/core/test/com/google/gwt/dev/jjs/impl/PrunerTest.java (right):
http://gwt-code-reviews.appspot.com/1436802/diff/4001/dev/core/test/com/google/gwt/dev/jjs/impl/PrunerTest.java#newcode145
dev/core/test/com/google/gwt/dev/jjs/impl/PrunerTest.java:145:
program.addEntryMethod(findMainMethod(program));
Why is this looping necessary? Since the change in Pruner removes
looping, shouldn't we be testing here the behavior with no looping also?
Do we have a test for the second arg to Pruner.exec() is false?
http://gwt-code-reviews.appspot.com/1436802/
--
http://groups.google.com/group/Google-Web-Toolkit-Contributors
[gwt-contrib] Re: Updating CellTable doc. (issue1442808)
committed as r10197 http://gwt-code-reviews.appspot.com/1442808/ -- http://groups.google.com/group/Google-Web-Toolkit-Contributors
[gwt-contrib] Re: Re-implement runAsync to improve code size. (issue1442807)
New patch, and added some hopefully helpful commentary. http://gwt-code-reviews.appspot.com/1442807/diff/4001/dev/core/src/com/google/gwt/dev/jjs/JavaToJavaScriptCompiler.java File dev/core/src/com/google/gwt/dev/jjs/JavaToJavaScriptCompiler.java (left): http://gwt-code-reviews.appspot.com/1442807/diff/4001/dev/core/src/com/google/gwt/dev/jjs/JavaToJavaScriptCompiler.java#oldcode519 dev/core/src/com/google/gwt/dev/jjs/JavaToJavaScriptCompiler.java:519: allRootTypes.add(FragmentLoaderCreator.ASYNC_FRAGMENT_LOADER); This was an indexed type anyway. http://gwt-code-reviews.appspot.com/1442807/diff/4001/dev/core/src/com/google/gwt/dev/jjs/impl/ControlFlowAnalyzer.java File dev/core/src/com/google/gwt/dev/jjs/impl/ControlFlowAnalyzer.java (right): http://gwt-code-reviews.appspot.com/1442807/diff/4001/dev/core/src/com/google/gwt/dev/jjs/impl/ControlFlowAnalyzer.java#newcode92 dev/core/src/com/google/gwt/dev/jjs/impl/ControlFlowAnalyzer.java:92: private JMethod currentMethod; This is needed because the whole stack of methods isn't tracked when dependency recorder isn't running. http://gwt-code-reviews.appspot.com/1442807/diff/4001/dev/core/src/com/google/gwt/dev/jjs/impl/GenerateJavaScriptAST.java File dev/core/src/com/google/gwt/dev/jjs/impl/GenerateJavaScriptAST.java (right): http://gwt-code-reviews.appspot.com/1442807/diff/4001/dev/core/src/com/google/gwt/dev/jjs/impl/GenerateJavaScriptAST.java#newcode1691 dev/core/src/com/google/gwt/dev/jjs/impl/GenerateJavaScriptAST.java:1691: gwtOnLoad.setArtificiallyRescued(true); This turns out to be a much better signal to JsUnusedFunctionRemover. http://gwt-code-reviews.appspot.com/1442807/diff/4001/dev/core/src/com/google/gwt/dev/jjs/impl/JsFunctionClusterer.java File dev/core/src/com/google/gwt/dev/jjs/impl/JsFunctionClusterer.java (right): http://gwt-code-reviews.appspot.com/1442807/diff/4001/dev/core/src/com/google/gwt/dev/jjs/impl/JsFunctionClusterer.java#newcode86 dev/core/src/com/google/gwt/dev/jjs/impl/JsFunctionClusterer.java:86: return; Some fragments are now so small, they don't contain any functions. :) http://gwt-code-reviews.appspot.com/1442807/diff/4001/dev/core/src/com/google/gwt/dev/jjs/impl/TypeTightener.java File dev/core/src/com/google/gwt/dev/jjs/impl/TypeTightener.java (right): http://gwt-code-reviews.appspot.com/1442807/diff/4001/dev/core/src/com/google/gwt/dev/jjs/impl/TypeTightener.java#newcode677 dev/core/src/com/google/gwt/dev/jjs/impl/TypeTightener.java:677: refType = nullifyArrayType(arrayType); I ran into an oscillation bug here, because in one test, RunAsyncCallback[][] kept getting transformed to null[] and back due to RunAsyncCall[] being uninstantiable. But, we don't modify the corresponding JNewArray that was flowing into this expression. Seems like we should either type-tighten JNewArray, or else not do this at all. But this fixes the immediate bug... possibly by disabling the optimization in all cases. http://gwt-code-reviews.appspot.com/1442807/diff/4001/dev/core/src/com/google/gwt/dev/js/JsUnusedFunctionRemover.java File dev/core/src/com/google/gwt/dev/js/JsUnusedFunctionRemover.java (left): http://gwt-code-reviews.appspot.com/1442807/diff/4001/dev/core/src/com/google/gwt/dev/js/JsUnusedFunctionRemover.java#oldcode118 dev/core/src/com/google/gwt/dev/js/JsUnusedFunctionRemover.java:118: (new JsNameRefVisitor()).accept(program); This was just doing a more work than it needed to. http://gwt-code-reviews.appspot.com/1442807/diff/4001/dev/core/test/com/google/gwt/dev/jjs/impl/RunAsyncNameTest.java File dev/core/test/com/google/gwt/dev/jjs/impl/RunAsyncNameTest.java (left): http://gwt-code-reviews.appspot.com/1442807/diff/4001/dev/core/test/com/google/gwt/dev/jjs/impl/RunAsyncNameTest.java#oldcode64 dev/core/test/com/google/gwt/dev/jjs/impl/RunAsyncNameTest.java:64: builder.expectError(Cannot proceed due to previous errors, null); Because this is now caught by ReplaceRunAsync instead of FindDeferredBindingSitesVisitor. http://gwt-code-reviews.appspot.com/1442807/diff/4001/user/src/com/google/gwt/core/client/GWT.java File user/src/com/google/gwt/core/client/GWT.java (right): http://gwt-code-reviews.appspot.com/1442807/diff/4001/user/src/com/google/gwt/core/client/GWT.java#newcode248 user/src/com/google/gwt/core/client/GWT.java:248: callback.onSuccess(); What I have done here is make it so that the code simply behaves as if the target fragment were already loaded. I don't think the stats events (that don't match real splitting anyway) are at all important. And there's no need to trap exceptions with the UEH either, if the caller doesn't catch the exception, the UEH will get it eventually anyway. http://gwt-code-reviews.appspot.com/1442807/diff/4001/user/src/com/google/gwt/core/client/impl/AsyncFragmentLoader.java File user/src/com/google/gwt/core/client/impl/AsyncFragmentLoader.java (right):
[gwt-contrib] Re: Adds a ui:safehtml tag to UiBinder (issue1422812)
http://gwt-code-reviews.appspot.com/1422812/diff/7001/user/test/com/google/gwt/uibinder/elementparsers/ElementParserTester.java File user/test/com/google/gwt/uibinder/elementparsers/ElementParserTester.java (right): http://gwt-code-reviews.appspot.com/1422812/diff/7001/user/test/com/google/gwt/uibinder/elementparsers/ElementParserTester.java#newcode72 user/test/com/google/gwt/uibinder/elementparsers/ElementParserTester.java:72: static final String BINDER_URI = urn:ui:com.google.gwt.uibinder; It became part of the scope of this patch when you pasted a copy of the value here. Make UiBinderGenerator#BINDER_URI private. You will find that there are three (3) places that refer to it, all of which can trivially be made to take it as a constructor argument instead. On 2011/05/20 18:27:10, sbrubaker wrote: On 2011/05/20 17:06:17, rjrjr wrote: Don't hard code it to the correct value, we won't know if parsers are incorrectly hard coding it themselves. Make it a constructor argument on MockUiBinderWriter. Can you elaborate on what you are looking for? This value is hard-coded in UiBinderGenerator, so any call to UiBinderWriter#isBinderElement compares to this exact value. Retooling UiBinderGenerator and all of the places where UiBinderGenerator#BINDER_URI is referenced is outside the scope of this CL. http://gwt-code-reviews.appspot.com/1422812/ -- http://groups.google.com/group/Google-Web-Toolkit-Contributors
Re: [gwt-contrib] Cell design fail
http://gxtvsgwt.appspot.com/ Most gxt widgets are 3x to 10x slower to render. GWT Cell Widgets, while complex, ensure that they scale to large UIs. -Ray On Tue, May 17, 2011 at 2:57 PM, dmen dmenou...@gmail.com wrote: Dear GWT team, Once again I feel this unbearable need to complain about your API design choices. I have been trying to implement a custom CellTree, delving into your sources and man I am left astonished with the level of over-engineering and IMHO horrible code organization! I think you often make a mistake of trying to fight complexity by throwing more code at it. I am in no way affiliated with the Sencha guys, but I'd urge you to take a good look at their architecture and equivalent widget implementations. They are beautiful like a poem! They are economical, clear to read and understand. This is a friendly message. I just want my GWT lean 'n mean! Dimitris -- http://groups.google.com/group/Google-Web-Toolkit-Contributors -- http://groups.google.com/group/Google-Web-Toolkit-Contributors
[gwt-contrib] Re: Adds a ui:safehtml tag to UiBinder (issue1422812)
http://gwt-code-reviews.appspot.com/1422812/ -- http://groups.google.com/group/Google-Web-Toolkit-Contributors
[gwt-contrib] Re: Adds a ui:safehtml tag to UiBinder (issue1422812)
http://gwt-code-reviews.appspot.com/1422812/diff/7001/user/test/com/google/gwt/uibinder/elementparsers/ElementParserTester.java File user/test/com/google/gwt/uibinder/elementparsers/ElementParserTester.java (right): http://gwt-code-reviews.appspot.com/1422812/diff/7001/user/test/com/google/gwt/uibinder/elementparsers/ElementParserTester.java#newcode72 user/test/com/google/gwt/uibinder/elementparsers/ElementParserTester.java:72: static final String BINDER_URI = urn:ui:com.google.gwt.uibinder; I made it a constructor argument to MockUiBinderWriter; how do you propose getting around the need for the hard-coded string in ElementParserTester? On 2011/05/20 22:58:12, rjrjr wrote: It became part of the scope of this patch when you pasted a copy of the value here. Make UiBinderGenerator#BINDER_URI private. You will find that there are three (3) places that refer to it, all of which can trivially be made to take it as a constructor argument instead. On 2011/05/20 18:27:10, sbrubaker wrote: On 2011/05/20 17:06:17, rjrjr wrote: Don't hard code it to the correct value, we won't know if parsers are incorrectly hard coding it themselves. Make it a constructor argument on MockUiBinderWriter. Can you elaborate on what you are looking for? This value is hard-coded in UiBinderGenerator, so any call to UiBinderWriter#isBinderElement compares to this exact value. Retooling UiBinderGenerator and all of the places where UiBinderGenerator#BINDER_URI is referenced is outside the scope of this CL. http://gwt-code-reviews.appspot.com/1422812/ -- http://groups.google.com/group/Google-Web-Toolkit-Contributors
[gwt-contrib] Re: Re-implement runAsync to improve code size. (issue1442807)
http://gwt-code-reviews.appspot.com/1442807/diff/4001/dev/core/src/com/google/gwt/core/ext/soyc/impl/SplitPointRecorder.java
File
dev/core/src/com/google/gwt/core/ext/soyc/impl/SplitPointRecorder.java
(left):
http://gwt-code-reviews.appspot.com/1442807/diff/4001/dev/core/src/com/google/gwt/core/ext/soyc/impl/SplitPointRecorder.java#oldcode131
dev/core/src/com/google/gwt/core/ext/soyc/impl/SplitPointRecorder.java:131:
} else {
just to make sure I understand - looks like you replaced this with
either the name of the class literal (if passed) or getImplicitName() in
ReplaceRunAsyncs.
http://gwt-code-reviews.appspot.com/1442807/diff/4001/dev/core/src/com/google/gwt/dev/jdt/FindDeferredBindingSitesVisitor.java
File
dev/core/src/com/google/gwt/dev/jdt/FindDeferredBindingSitesVisitor.java
(right):
http://gwt-code-reviews.appspot.com/1442807/diff/4001/dev/core/src/com/google/gwt/dev/jdt/FindDeferredBindingSitesVisitor.java#newcode45
dev/core/src/com/google/gwt/dev/jdt/FindDeferredBindingSitesVisitor.java:45:
public final MessageSend messageSend;
Dumb question. What does this JDT MessageSend class represent? It
looks to me like we would want to look for static method invocations if
we are looking for GWT.create() calls.
I see GWT.create() has a complex declaration using generics, does that
make it special?
public static T T create(Class? classLiteral)
http://gwt-code-reviews.appspot.com/1442807/diff/4001/dev/core/src/com/google/gwt/dev/jjs/JavaToJavaScriptCompiler.java
File dev/core/src/com/google/gwt/dev/jjs/JavaToJavaScriptCompiler.java
(left):
http://gwt-code-reviews.appspot.com/1442807/diff/4001/dev/core/src/com/google/gwt/dev/jjs/JavaToJavaScriptCompiler.java#oldcode519
dev/core/src/com/google/gwt/dev/jjs/JavaToJavaScriptCompiler.java:519:
allRootTypes.add(FragmentLoaderCreator.ASYNC_FRAGMENT_LOADER);
On 2011/05/20 22:47:15, scottb wrote:
This was an indexed type anyway.
just to clarify, What you are saying is that it would have been found in
the reachability analysis without explicitly adding it as a root type.
Now you are adding a direct call to AsyncFragmentLoader.runAsync() via
visiting a JAsyncNode CloneExpressionVisitor returned from
JRunAsync.getRunAsyncCall().
http://gwt-code-reviews.appspot.com/1442807/diff/4001/dev/core/src/com/google/gwt/dev/jjs/JavaToJavaScriptCompiler.java
File dev/core/src/com/google/gwt/dev/jjs/JavaToJavaScriptCompiler.java
(right):
http://gwt-code-reviews.appspot.com/1442807/diff/4001/dev/core/src/com/google/gwt/dev/jjs/JavaToJavaScriptCompiler.java#newcode617
dev/core/src/com/google/gwt/dev/jjs/JavaToJavaScriptCompiler.java:617:
if (module != null options.isRunAsyncEnabled()) {
Thinking out loud... is this still going to work? We won't replace
GWT.runAsync() calls with JRunAsyncNodes so CloneExpressionVisitor won't
add references to AsyncFragmentLoader.runAsync(). So what will happen
to them instead?
nm, I see the standard implementation of GWT.runAsync() is
GWT.runAsyncWithoutCodeSplitting()
http://gwt-code-reviews.appspot.com/1442807/diff/4001/dev/core/src/com/google/gwt/dev/jjs/ast/JProgram.java
File dev/core/src/com/google/gwt/dev/jjs/ast/JProgram.java (right):
http://gwt-code-reviews.appspot.com/1442807/diff/4001/dev/core/src/com/google/gwt/dev/jjs/ast/JProgram.java#newcode842
dev/core/src/com/google/gwt/dev/jjs/ast/JProgram.java:842: public
ListJRunAsync getRunAsyncs() {
This is nice; it seems a lot clearer than before the patch.
http://gwt-code-reviews.appspot.com/1442807/diff/4001/dev/core/src/com/google/gwt/dev/jjs/impl/CodeSplitter.java
File dev/core/src/com/google/gwt/dev/jjs/impl/CodeSplitter.java (left):
http://gwt-code-reviews.appspot.com/1442807/diff/4001/dev/core/src/com/google/gwt/dev/jjs/impl/CodeSplitter.java#oldcode541
dev/core/src/com/google/gwt/dev/jjs/impl/CodeSplitter.java:541: /**
nice that you don't need this anymore.
http://gwt-code-reviews.appspot.com/1442807/diff/4001/dev/core/src/com/google/gwt/dev/jjs/impl/CodeSplitter.java
File dev/core/src/com/google/gwt/dev/jjs/impl/CodeSplitter.java (right):
http://gwt-code-reviews.appspot.com/1442807/diff/4001/dev/core/src/com/google/gwt/dev/jjs/impl/CodeSplitter.java#newcode271
dev/core/src/com/google/gwt/dev/jjs/impl/CodeSplitter.java:271: if
(refString.startsWith(@)) {
I'm surprised to find all this JSNI checking here (What about JSNI
checker?). why would this be any different in the split point logic
than a monolithic program? Are these just assertions to make sure
liveness checks are working correctly?
http://gwt-code-reviews.appspot.com/1442807/diff/4001/dev/core/src/com/google/gwt/dev/jjs/impl/CodeSplitter.java#newcode973
dev/core/src/com/google/gwt/dev/jjs/impl/CodeSplitter.java:973: int
splitPoint = runAsync.getSplitPoint();
Aside: all this referencing to split points by number and keeping track
of when to add or subtract 1 make me think - could we define some kind
of SplitPoint class instead or is there a good reason to keep them as
numbers?
(but not in this patch,
