Session Management in the gwt-ext
Hello All I am working on the gwt-ext application.On the server side I am using Hibernate.I am mantaining session on the server side.it's time out is 5 minute (In action class). Now take a secenario in which a user logged in remains it open for five minute.After five minutes expires it do a click on a button on the screen.There is some process on the client side it is of 2 minutes and after that it goes for a server call.When it go for server call it is already session out (as session time is 5 minutes which is already expired).And a message of session out popped up with redirecting the login page. In this whole case user feels that I am active on the system so why I am redirected to login page. Reason behind is that that session is maintained on the server side.And server hit is after seven minutes. So I am thinking to maitain the session on the client side also.How to achieve this in the gwt based application. Is there any other way to do solve this issue. Thanks to all. -- 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.
Debugging Maven Project in Eclipse ( Tutorial )
Any suggestion for debugging in Eclipse If you create an Eclipse Project , the debugging facilities are there and ready to use. If you import a maven project , you cannot run as Webapp nor Debug Or you have to setup a debug configuration ( for every project ? ) or is there something you can add in your pom ? any help welcome Patrick -- 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.
module not loading
hi all, if i have two different modules and each module is associated to an html page when the user navigates from the host page to the second page the module(script) is not working its just viewing the html contents and the onModuleLoad() is not firing. in fact i compiled the two modules and running in development mode. -- 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: Layout Panels missing from GWT Designer palette in Eclipse
I have done some further testing. Using Eclipse under Windows the problem remains the same. But if I create a new project the missing panels are present in the designer, so it must depend on some settings of my existing project. Nevertheless it is not possible to export the palette from the one project and import it into the other. -- 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.
Loading thumbnails of images as links in gwt
Hi, I am trying to load thumbnail images as links in gwt. I am not able to figure out the exact way to do this? Could someone please help? Thanks, Sayali -- 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.
Debuging GWT application with Eclipse
Hi All, I am currently working on a client / server GWT application using eclipse and gwt plugin and jetty. The server code needs to read a file on disk. When I launch my Web Application from eclipse ( run or debug mode ) I get the following exception. I do not have the issue when starting the Web Application in devmode using ant : It sounds like the security policy configuration is not correct but I cannot figure out why it is different when I start the project from eclipse or not. Due to this, I am not able to debug my Web application. I did not find any good explanation on google but I think I am not the only one who has this issue. Thank you very much for your help Thomas java.security.AccessControlException: access denied (java.io.FilePermission /etc/vtiflash/vtiflash.site.properties read) at java.security.AccessControlContext.checkPermission(AccessControlContext.java: 323) at java.security.AccessController.checkPermission(AccessController.java: 546) at java.lang.SecurityManager.checkPermission(SecurityManager.java: 532) at com.google.appengine.tools.development.DevAppServerFactory $CustomSecurityManager.checkPermission(DevAppServerFactory.java:166) at java.lang.SecurityManager.checkRead(SecurityManager.java:871) at java.io.File.exists(File.java:731) at com.mycom.vtiflash.server.VTIBuilderServiceImpl.init(VTIBuilderServiceImpl.java: 89) at org.mortbay.jetty.servlet.ServletHolder.initServlet(ServletHolder.java: 440) at org.mortbay.jetty.servlet.ServletHolder.getServlet(ServletHolder.java: 339) at org.mortbay.jetty.servlet.ServletHolder.handle(ServletHolder.java: 487) at org.mortbay.jetty.servlet.ServletHandler $CachedChain.doFilter(ServletHandler.java:1166) at com.google.appengine.api.blobstore.dev.ServeBlobFilter.doFilter(ServeBlobFilter.java: 58) at org.mortbay.jetty.servlet.ServletHandler $CachedChain.doFilter(ServletHandler.java:1157) at com.google.apphosting.utils.servlet.TransactionCleanupFilter.doFilter(TransactionCleanupFilter.java: 43) at org.mortbay.jetty.servlet.ServletHandler $CachedChain.doFilter(ServletHandler.java:1157) at com.google.appengine.tools.development.StaticFileFilter.doFilter(StaticFileFilter.java: 122) at org.mortbay.jetty.servlet.ServletHandler $CachedChain.doFilter(ServletHandler.java:1157) at org.mortbay.jetty.servlet.ServletHandler.handle(ServletHandler.java: 388) at org.mortbay.jetty.security.SecurityHandler.handle(SecurityHandler.java: 216) at org.mortbay.jetty.servlet.SessionHandler.handle(SessionHandler.java: 182) at org.mortbay.jetty.handler.ContextHandler.handle(ContextHandler.java: 765) at org.mortbay.jetty.webapp.WebAppContext.handle(WebAppContext.java: 418) at com.google.apphosting.utils.jetty.DevAppEngineWebAppContext.handle(DevAppEngineWebAppContext.java: 70) at org.mortbay.jetty.handler.HandlerWrapper.handle(HandlerWrapper.java: 152) at com.google.appengine.tools.development.JettyContainerService $ApiProxyHandler.handle(JettyContainerService.java:351) at org.mortbay.jetty.handler.HandlerWrapper.handle(HandlerWrapper.java: 152) at org.mortbay.jetty.Server.handle(Server.java:326) at org.mortbay.jetty.HttpConnection.handleRequest(HttpConnection.java: 542) at org.mortbay.jetty.HttpConnection $RequestHandler.content(HttpConnection.java:938) at org.mortbay.jetty.HttpParser.parseNext(HttpParser.java:755) at org.mortbay.jetty.HttpParser.parseAvailable(HttpParser.java:212) at org.mortbay.jetty.HttpConnection.handle(HttpConnection.java:404) at org.mortbay.io.nio.SelectChannelEndPoint.run(SelectChannelEndPoint.java: 409) at org.mortbay.thread.QueuedThreadPool $PoolThread.run(QueuedThreadPool.java:582) -- 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.
Which widget to use
Hi, I am a 2 day old developer of GWT, I need some advice on which widget to use, my use case is this 1) i need a grid to display items, 2)Each item row should have a link/icon , clicking on which the should expand and collapse showing the details of the item 3)I should also be able to edit few fields in a row and commit them instantly 4)i will be updating the grid for additional entries frquently, so some refresh mechanism should be supported Thanks in advance Riyaz -- 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.
some problem about GWT
I code a servlet in GWT:
Line 8: public class AddServvlet extends HttpServlet{
private static final long serialV = 1L;
protected void doPost(HttpServletRequest req,HttpServletResponse res)
{
int a = Integer.parseInt(req.getParameter(a));
int b = Integer.parseInt(req.getParameter(b));
try {
res.getWriter().print(a+b);
} catch (IOException e) {
// TODO: handle exception
}
}
}
when I run the project in IE,it say:[ERROR] [hellogwt] - Line 8: No
source code is available for type javax.servlet.http.HttpServlet; did
you forget to inherit a required module?
[ERROR] [hellogwt] - Line 10: No source code is available for
type
javax.servlet.http.HttpServletRequest; did you forget to inherit a
required module?
[ERROR] [hellogwt] - Line 10: No source code is available for
type
javax.servlet.http.HttpServletResponse; did you forget to inherit a
required module?
thank you!
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Re: Debugging Maven Project in Eclipse ( Tutorial )
You may find http://mojo.codehaus.org/gwt-maven-plugin/ helpful. On Apr 22, 2:33 am, Metronome Basic metronome.ba...@worldonline.fr wrote: Any suggestion for debugging in Eclipse If you create an Eclipse Project , the debugging facilities are there and ready to use. If you import a maven project , you cannot run as Webapp nor Debug Or you have to setup a debug configuration ( for every project ? ) or is there something you can add in your pom ? any help welcome Patrick -- 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.
Appstats RecordingFuture classcast exception
Hi all,
We're using the appstats for extra logging. Works fine as far as I've
looked at it, but not we get a classcast exception for most requests.
Looks like a java version conflict to me, but we only included the
library, so there is no point in fixing anything.
The error:
Reason:
precom.google.appengine.tools.appstats.RecordingFuture cannot be
cast to com.google.appengine.tools.appstats.RecordingFuture/pre/
ph3Caused by:/h3prejava.lang.ClassCastException:
com.google.appengine.tools.appstats.RecordingFuture cannot be cast to
com.google.appengine.tools.appstats.RecordingFuture
The only thing we did was add it to the web.xml:
filter
filter-nameappstats/filter-name
filter-
classcom.google.appengine.tools.appstats.AppstatsFilter/filter-
class
init-param
param-namelogMessage/param-name
param-valueAppstats available: /appstats/details?
time={ID}/param-value
/init-param
/filter
filter-mapping
filter-nameappstats/filter-name
url-pattern/ourstuff/*/url-pattern
/filter-mapping
servlet
servlet-nameappstats/servlet-name
servlet-
classcom.google.appengine.tools.appstats.AppstatsServlet/servlet-
class
/servlet
servlet-mapping
servlet-nameappstats/servlet-name
url-pattern/appstats/*/url-pattern
/servlet-mapping
Thanks,
Niels
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Re: Debugging Maven Project in Eclipse ( Tutorial )
Using Eclipse Google Eclipse plugin automatically handle launching the Hosted mode browser with a simple right click on your module gwt.xml file run as web application. I wish it could be that simple I have 3 Pcs ( 2 with Xp 1 debian lenny ) with eclipse and maven plugin only on on 3 only 1 of then has run as web application. on maven projects ( they all have this option on Eclipse Projects ) nightmare Patrick - Original Message - From: cri chuck.irvine...@gmail.com To: Google Web Toolkit google-web-toolkit@googlegroups.com Sent: Friday, April 22, 2011 3:41 PM Subject: Re: Debugging Maven Project in Eclipse ( Tutorial ) You may find http://mojo.codehaus.org/gwt-maven-plugin/ helpful. On Apr 22, 2:33 am, Metronome Basic metronome.ba...@worldonline.fr wrote: Any suggestion for debugging in Eclipse If you create an Eclipse Project , the debugging facilities are there and ready to use. If you import a maven project , you cannot run as Webapp nor Debug Or you have to setup a debug configuration ( for every project ? ) or is there something you can add in your pom ? any help welcome Patrick -- 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. - Aucun virus trouvé dans ce message. Analyse effectuée par AVG - www.avg.fr Version: 10.0.1209 / Base de données virale: 1500/3590 - Date: 22/04/2011 -- 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: Debugging Maven Project in Eclipse ( Tutorial )
Have you enabled the GPE for the other projects that don't have right click run as web application? you can also check out David Chandler's post http://googlewebtoolkit.blogspot.com/2010/08/how-to-use-google-plugin-for-eclipse.html It is a bit old, so it might be dated. I'm not sure. I know I just use the archetype to create new maven projects and everything works out just swell. archetype link http://mojo.codehaus.org/gwt-maven-plugin/user-guide/archetype.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.
Adding a control (ex.: Button) to a StackPanel header, is it possible?
I'm looking around and trying to find a way to add a Button to a Stack Panel's header; has anyone done this before? 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: Problems with Godaddy hosting and server-side deserialization
Unfortunately the appengine doesn't cater for my needs as the 3000 files limit is too low for the custom skin I need to use. Is there really no way around the above? Thanks again, Andrew On Apr 21, 6:49 pm, Andrew C drewcall...@gmail.com wrote: Will look it up. Thanks David and Nino On Apr 21, 6:18 pm, nino ekambi jazzmatad...@googlemail.com wrote: + 1 for Appengine You will never regret :) 2011/4/21 David Chandler drfibona...@google.com Hi Andrew, Can anyone point me in the right direction? May I suggest Google App Engine? :-) /dmc On Wed, Apr 20, 2011 at 4:55 PM, Andrew C drewcall...@gmail.com wrote: Hi there, I have developed an application using GWT and have managed to successfully deploy it on my local tomcat server. Everything works fine here and I am able to transmit serialized data from client to server and vice-versa. However, when I use Godaddy hosting, on a specific call to server, due to what I believe are restrictions on reflection, I am getting the following exception: java.security.AccessControlException: access denied (java.lang.RuntimePermission accessDeclaredMembers) java.security.AccessControlContext.checkPermission(AccessControlContext.jav a: 264) java.security.AccessController.checkPermission(AccessController.java: 427) java.lang.SecurityManager.checkPermission(SecurityManager.java:532) java.lang.SecurityManager.checkMemberAccess(SecurityManager.java:1662) java.lang.Class.checkMemberAccess(Class.java:2125) java.lang.Class.getDeclaredConstructor(Class.java:1952) com.google.gwt.user.server.rpc.impl.ServerSerializationStreamReader.instant iate(ServerSerializationStreamReader.java: 886) com.google.gwt.user.server.rpc.impl.ServerSerializationStreamReader.deseria lize(ServerSerializationStreamReader.java: 544) com.google.gwt.user.client.rpc.impl.AbstractSerializationStreamReader.readO bject(AbstractSerializationStreamReader.java: 61) com.google.gwt.user.server.rpc.impl.ServerSerializationStreamReader $ValueReader$8.readValue(ServerSerializationStreamReader.java:137) com.google.gwt.user.server.rpc.impl.ServerSerializationStreamReader.deseria lizeValue(ServerSerializationStreamReader.java: 384) com.google.gwt.user.server.rpc.RPC.decodeRequest(RPC.java:296) com.google.gwt.user.server.rpc.RemoteServiceServlet.processCall(RemoteServi ceServlet.java: 186) com.google.gwt.user.server.rpc.RemoteServiceServlet.processPost(RemoteServi ceServlet.java: 224) com.google.gwt.user.server.rpc.AbstractRemoteServiceServlet.doPost(Abstract RemoteServiceServlet.java: 62) javax.servlet.http.HttpServlet.service(HttpServlet.java: 709)javax.servlet.http.HttpServlet.service(HttpServlet.java:802) sun.reflect.GeneratedMethodAccessor274.invoke(Unknown Source)sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAcce ssorImpl.java: 25) java.lang.reflect.Method.invoke(Method.java: 592)org.apache.catalina.security.SecurityUtil$1.run(SecurityUtil.java: 239) java.security.AccessController.doPrivileged(Native Method)javax.security.auth.Subject.doAsPrivileged(Subject.java:517) org.apache.catalina.security.SecurityUtil.execute(SecurityUtil.java: 266) org.apache.catalina.security.SecurityUtil.doAsPrivilege(SecurityUtil.java: 157) org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Applicatio nFilterChain.java: 231) org.apache.catalina.core.ApplicationFilterChain.access $000(ApplicationFilterChain.java:50) org.apache.catalina.core.ApplicationFilterChain $1.run(ApplicationFilterChain.java:140) java.security.AccessController.doPrivileged(Native Method) org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterC hain.java: 136) org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.j ava: 214) org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveConte xt.java: 104) org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java: 520) org.apache.catalina.core.StandardContextValve.invokeInternal(StandardContex tValve.java: 198) org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.j ava: 152) org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveConte xt.java: 104) org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java: 520) org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java: 137) org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveConte xt.java: 104) org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java: 117) org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveConte xt.java: 102) org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:
Re: Which widget to use
Take a look at the new CELL widgets in GWT . Thank you, Sunit Katkar On Thu, Apr 21, 2011 at 8:25 PM, Riyaz sunez.ri...@gmail.com wrote: Hi, I am a 2 day old developer of GWT, I need some advice on which widget to use, my use case is this 1) i need a grid to display items, 2)Each item row should have a link/icon , clicking on which the should expand and collapse showing the details of the item 3)I should also be able to edit few fields in a row and commit them instantly 4)i will be updating the grid for additional entries frquently, so some refresh mechanism should be supported Thanks in advance Riyaz -- 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: Adding a control (ex.: Button) to a StackPanel header, is it possible?
The StackPanel header itself is supposed to be a clickable area. So I wonder why you would want to add a button to this area. Anyway, I do not have an idea how to add the button there. Thank you, Sunit Katkar On Fri, Apr 22, 2011 at 7:50 AM, Chris chris.sim...@gmail.com wrote: I'm looking around and trying to find a way to add a Button to a Stack Panel's header; has anyone done this before? 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. -- 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 RPC - WebServiceClient
We have exact same situation and it all works. We use apache cxf as the communication between the GWT servlets and the API layer on another server. When the WSDLs are created for the apache cxf, we generate a client side jar and include it in the GWT project. This allows us access to the java objects which are created on API layer side, then transmitted as XML and finally reconstructed on GWT (UI) server side. Basically the idea is similar to generating a Java client for using your web service and then use it in your GWT servlet. I would have shared code with you but cannot as its company code and company policy, etc. Thank you, Sunit Katkar On Wed, Apr 20, 2011 at 12:17 AM, Stijn Bienkens stijn.bienk...@k2-solutions.eu wrote: Hello We are currently looking to optimize some of our GWT projects but we ran into a few issues. Most if not all of our data is coming from an OSGI backend. Communication between the GWT client - GWT RPC - OSGI backend is far from optimal as we have to write a lot of boiler plate code. To optimize this we were thinking of including one ( or multiple) webservices in our OSGI backend using Apache CXF. On the GWT RPC side we implemented a webservice client using Apache CXF 2 as well. However the real challenge we are facing is how to use the CXF generated objects for communication between GWT client and GWT RPC. I've came across several posts claiming this was perfectly possible but so far we haven't been successful. The Apache CXF generated classes have references to JAXBElement, when compiling this results in: No source code is available for type javax.xml.bind.JAXBElementT; Using the super-source tag we provided the source for JAXBElement, however this results in more of the same issues for: javax.xml.namespace.Qname, java.io.ObjectInputStream, java.lang.ClassNotFoundException, ... Is there anyway to accomplish this or another path we can follow? Thank you in advance Stijn -- 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: Problems with Godaddy hosting and server-side deserialization
I have no experience with GoDaddy, but it looks to me like they have a Java security manager in place. You could fix your problem by changing the security settings to allow classes in the com.google.gwt.user.server.rpc.impl package access. You may have to take this up with GoDaddy, as I suspect they may have a standard security manager that they use. As a matter of interest I use tomcat regularly on other hosting providers and have no problems. HTH Alan On 4/22/2011 7:51 AM, Andrew Calleja wrote: Unfortunately the appengine doesn't cater for my needs as the 3000 files limit is too low for the custom skin I need to use. Is there really no way around the above? Thanks again, Andrew On Apr 21, 6:49 pm, Andrew Cdrewcall...@gmail.com wrote: Will look it up. Thanks David and Nino On Apr 21, 6:18 pm, nino ekambijazzmatad...@googlemail.com wrote: + 1 for Appengine You will never regret :) 2011/4/21 David Chandlerdrfibona...@google.com Hi Andrew, Can anyone point me in the right direction? May I suggest Google App Engine? :-) /dmc On Wed, Apr 20, 2011 at 4:55 PM, Andrew Cdrewcall...@gmail.com wrote: Hi there, I have developed an application using GWT and have managed to successfully deploy it on my local tomcat server. Everything works fine here and I am able to transmit serialized data from client to server and vice-versa. However, when I use Godaddy hosting, on a specific call to server, due to what I believe are restrictions on reflection, I am getting the following exception: java.security.AccessControlException: access denied (java.lang.RuntimePermission accessDeclaredMembers) java.security.AccessControlContext.checkPermission(AccessControlContext.jav a: 264) java.security.AccessController.checkPermission(AccessController.java: 427) java.lang.SecurityManager.checkPermission(SecurityManager.java:532) java.lang.SecurityManager.checkMemberAccess(SecurityManager.java:1662) java.lang.Class.checkMemberAccess(Class.java:2125) java.lang.Class.getDeclaredConstructor(Class.java:1952) com.google.gwt.user.server.rpc.impl.ServerSerializationStreamReader.instant iate(ServerSerializationStreamReader.java: 886) com.google.gwt.user.server.rpc.impl.ServerSerializationStreamReader.deseria lize(ServerSerializationStreamReader.java: 544) com.google.gwt.user.client.rpc.impl.AbstractSerializationStreamReader.readO bject(AbstractSerializationStreamReader.java: 61) com.google.gwt.user.server.rpc.impl.ServerSerializationStreamReader $ValueReader$8.readValue(ServerSerializationStreamReader.java:137) com.google.gwt.user.server.rpc.impl.ServerSerializationStreamReader.deseria lizeValue(ServerSerializationStreamReader.java: 384) com.google.gwt.user.server.rpc.RPC.decodeRequest(RPC.java:296) com.google.gwt.user.server.rpc.RemoteServiceServlet.processCall(RemoteServi ceServlet.java: 186) com.google.gwt.user.server.rpc.RemoteServiceServlet.processPost(RemoteServi ceServlet.java: 224) com.google.gwt.user.server.rpc.AbstractRemoteServiceServlet.doPost(Abstract RemoteServiceServlet.java: 62) javax.servlet.http.HttpServlet.service(HttpServlet.java: 709)javax.servlet.http.HttpServlet.service(HttpServlet.java:802) sun.reflect.GeneratedMethodAccessor274.invoke(Unknown Source)sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAcce ssorImpl.java: 25) java.lang.reflect.Method.invoke(Method.java: 592)org.apache.catalina.security.SecurityUtil$1.run(SecurityUtil.java: 239) java.security.AccessController.doPrivileged(Native Method)javax.security.auth.Subject.doAsPrivileged(Subject.java:517) org.apache.catalina.security.SecurityUtil.execute(SecurityUtil.java: 266) org.apache.catalina.security.SecurityUtil.doAsPrivilege(SecurityUtil.java: 157) org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Applicatio nFilterChain.java: 231) org.apache.catalina.core.ApplicationFilterChain.access $000(ApplicationFilterChain.java:50) org.apache.catalina.core.ApplicationFilterChain $1.run(ApplicationFilterChain.java:140) java.security.AccessController.doPrivileged(Native Method) org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterC hain.java: 136) org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.j ava: 214) org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveConte xt.java: 104) org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java: 520) org.apache.catalina.core.StandardContextValve.invokeInternal(StandardContex tValve.java: 198) org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.j ava: 152) org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveConte xt.java: 104) org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java: 520) org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java: 137) org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveConte xt.java: 104) org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:
Re: Debuging GWT application with Eclipse
hi, i had a similar problem with eclipse. the problem was that my SDK was in a shared network which results in this exception. so when i placed my SDK in a non shared area like D: or C: it worked correctly. hope this can help. On 22 avr, 12:45, tdanan thomas.da...@mycom-int.com wrote: Hi All, I am currently working on a client / server GWT application using eclipse and gwt plugin and jetty. The server code needs to read a file on disk. When I launch my Web Application from eclipse ( run or debug mode ) I get the following exception. I do not have the issue when starting the Web Application in devmode using ant : It sounds like the security policy configuration is not correct but I cannot figure out why it is different when I start the project from eclipse or not. Due to this, I am not able to debug my Web application. I did not find any good explanation on google but I think I am not the only one who has this issue. Thank you very much for your help Thomas java.security.AccessControlException: access denied (java.io.FilePermission /etc/vtiflash/vtiflash.site.properties read) at java.security.AccessControlContext.checkPermission(AccessControlContext.java: 323) at java.security.AccessController.checkPermission(AccessController.java: 546) at java.lang.SecurityManager.checkPermission(SecurityManager.java: 532) at com.google.appengine.tools.development.DevAppServerFactory $CustomSecurityManager.checkPermission(DevAppServerFactory.java:166) at java.lang.SecurityManager.checkRead(SecurityManager.java:871) at java.io.File.exists(File.java:731) at com.mycom.vtiflash.server.VTIBuilderServiceImpl.init(VTIBuilderServiceImpl.java: 89) at org.mortbay.jetty.servlet.ServletHolder.initServlet(ServletHolder.java: 440) at org.mortbay.jetty.servlet.ServletHolder.getServlet(ServletHolder.java: 339) at org.mortbay.jetty.servlet.ServletHolder.handle(ServletHolder.java: 487) at org.mortbay.jetty.servlet.ServletHandler $CachedChain.doFilter(ServletHandler.java:1166) at com.google.appengine.api.blobstore.dev.ServeBlobFilter.doFilter(ServeBlobFilter.java: 58) at org.mortbay.jetty.servlet.ServletHandler $CachedChain.doFilter(ServletHandler.java:1157) at com.google.apphosting.utils.servlet.TransactionCleanupFilter.doFilter(TransactionCleanupFilter.java: 43) at org.mortbay.jetty.servlet.ServletHandler $CachedChain.doFilter(ServletHandler.java:1157) at com.google.appengine.tools.development.StaticFileFilter.doFilter(StaticFileFilter.java: 122) at org.mortbay.jetty.servlet.ServletHandler $CachedChain.doFilter(ServletHandler.java:1157) at org.mortbay.jetty.servlet.ServletHandler.handle(ServletHandler.java: 388) at org.mortbay.jetty.security.SecurityHandler.handle(SecurityHandler.java: 216) at org.mortbay.jetty.servlet.SessionHandler.handle(SessionHandler.java: 182) at org.mortbay.jetty.handler.ContextHandler.handle(ContextHandler.java: 765) at org.mortbay.jetty.webapp.WebAppContext.handle(WebAppContext.java: 418) at com.google.apphosting.utils.jetty.DevAppEngineWebAppContext.handle(DevAppEngineWebAppContext.java: 70) at org.mortbay.jetty.handler.HandlerWrapper.handle(HandlerWrapper.java: 152) at com.google.appengine.tools.development.JettyContainerService $ApiProxyHandler.handle(JettyContainerService.java:351) at org.mortbay.jetty.handler.HandlerWrapper.handle(HandlerWrapper.java: 152) at org.mortbay.jetty.Server.handle(Server.java:326) at org.mortbay.jetty.HttpConnection.handleRequest(HttpConnection.java: 542) at org.mortbay.jetty.HttpConnection $RequestHandler.content(HttpConnection.java:938) at org.mortbay.jetty.HttpParser.parseNext(HttpParser.java:755) at org.mortbay.jetty.HttpParser.parseAvailable(HttpParser.java:212) at org.mortbay.jetty.HttpConnection.handle(HttpConnection.java:404) at org.mortbay.io.nio.SelectChannelEndPoint.run(SelectChannelEndPoint.java: 409) at org.mortbay.thread.QueuedThreadPool $PoolThread.run(QueuedThreadPool.java:582) -- 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: some problem about GWT
hi,
you are writing your code in the client side.
thats why it can't recognize the javax.servlet.http.HttpServlet since
it is not supported by the gwt libraries.
On 22 avr, 07:28, 剑涛 何 hejiant...@gmail.com wrote:
I code a servlet in GWT:
Line 8: public class AddServvlet extends HttpServlet{
private static final long serialV = 1L;
protected void doPost(HttpServletRequest req,HttpServletResponse res)
{
int a = Integer.parseInt(req.getParameter(a));
int b = Integer.parseInt(req.getParameter(b));
try {
res.getWriter().print(a+b);
} catch (IOException e) {
// TODO: handle exception
}
}}
when I run the project in IE,it say: [ERROR] [hellogwt] - Line 8:
No
source code is available for type javax.servlet.http.HttpServlet; did
you forget to inherit a required module?
[ERROR] [hellogwt] - Line 10: No source code is available for
type
javax.servlet.http.HttpServletRequest; did you forget to inherit a
required module?
[ERROR] [hellogwt] - Line 10: No source code is available for
type
javax.servlet.http.HttpServletResponse; did you forget to inherit a
required module?
thank you!
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Re: How to validate email here
You need to be a bit more specific. You cannot use arbitrary classes on GWT's client side. That code needs to be accessible to the GWT compiler! H -- 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.
Why only Spring support in Roo?
I see so many people wanting help on integrating Spring and GWT. Google supports Spring integration in the context of Roo. Why not support Spring integration with vanilla GWT applications? Actually, same question with regard to Maven, i.e. I believe that Maven support is provided in the context of GWT Roo. Why not in the context of GWT alone. I know there is gwt-maven-plugin and we use it with some success however seamless interaction with GPE is not its strong suit. -- 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 Reflection on Client Side
I've two requirements that Reflection on the client side seems most
appropriate for:
1) To get references to field variables from client-side Java classes
where the the specific name is determined at runtime. I figured that
with Reflection, I could expose said field variables by using
accessors (e.g. name -- getName() { return name; }) and would use
Reflection to access the methods.
2) I'd need to know what class that returned object is an instance of
and inherits from. The objects themselves will be various GWT widgets.
What I'm attempting to accomplish here is a late-binding of a GWT
widget to its data model field. So say I've a field data of type int
that I could have the option of binding to a TextBox or an IntegerBox
at runtime.
Are there updates on Reflection in GWT? Any proposals that would avoid
creating a registry type of object for the various widgets that we'll
be using? (as they may be dynamically instantiated, as well)
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Re: How to validate email here
Sorry , i have got the concept... can please explain... On Apr 22, 8:37 pm, Harald Schilly harald.schi...@gmail.com wrote: You need to be a bit more specific. You cannot use arbitrary classes on GWT's client side. That code needs to be accessible to the GWT compiler! H -- 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 Reflection on Client Side
Take a look at this project:
http://code.google.com/p/gwt-ent/
Cheers,
On Fri, Apr 22, 2011 at 12:08 PM, richip ric...@gmail.com wrote:
I've two requirements that Reflection on the client side seems most
appropriate for:
1) To get references to field variables from client-side Java classes
where the the specific name is determined at runtime. I figured that
with Reflection, I could expose said field variables by using
accessors (e.g. name -- getName() { return name; }) and would use
Reflection to access the methods.
2) I'd need to know what class that returned object is an instance of
and inherits from. The objects themselves will be various GWT widgets.
What I'm attempting to accomplish here is a late-binding of a GWT
widget to its data model field. So say I've a field data of type int
that I could have the option of binding to a TextBox or an IntegerBox
at runtime.
Are there updates on Reflection in GWT? Any proposals that would avoid
creating a registry type of object for the various widgets that we'll
be using? (as they may be dynamically instantiated, as well)
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www.arcbees.com
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Re: GWT Reflection on Client Side
Actually, I might have jumped the gun there. Instead of accessing the
widget as one of my class's field variables, I could just traverse the
Widget structure looking for it by name. Is that even possible? Are
there methods / libraries out there that would allow me to specify a
Widget by some path specifier from within a Widget structure?
On Apr 22, 10:08 am, richip ric...@gmail.com wrote:
I've two requirements that Reflection on the client side seems most
appropriate for:
1) To get references to field variables from client-side Java classes
where the the specific name is determined at runtime. I figured that
with Reflection, I could expose said field variables by using
accessors (e.g. name -- getName() { return name; }) and would use
Reflection to access the methods.
2) I'd need to know what class that returned object is an instance of
and inherits from. The objects themselves will be various GWT widgets.
What I'm attempting to accomplish here is a late-binding of a GWT
widget to its data model field. So say I've a field data of type int
that I could have the option of binding to a TextBox or an IntegerBox
at runtime.
Are there updates on Reflection in GWT? Any proposals that would avoid
creating a registry type of object for the various widgets that we'll
be using? (as they may be dynamically instantiated, as well)
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Re: GWT Reflection on Client Side
*sigh* I replied before I saw this. Thanks!
On Apr 22, 10:17 am, Christian Goudreau goudreau.christ...@gmail.com
wrote:
Take a look at this project:
http://code.google.com/p/gwt-ent/
Cheers,
On Fri, Apr 22, 2011 at 12:08 PM, richip ric...@gmail.com wrote:
I've two requirements that Reflection on the client side seems most
appropriate for:
1) To get references to field variables from client-side Java classes
where the the specific name is determined at runtime. I figured that
with Reflection, I could expose said field variables by using
accessors (e.g. name -- getName() { return name; }) and would use
Reflection to access the methods.
2) I'd need to know what class that returned object is an instance of
and inherits from. The objects themselves will be various GWT widgets.
What I'm attempting to accomplish here is a late-binding of a GWT
widget to its data model field. So say I've a field data of type int
that I could have the option of binding to a TextBox or an IntegerBox
at runtime.
Are there updates on Reflection in GWT? Any proposals that would avoid
creating a registry type of object for the various widgets that we'll
be using? (as they may be dynamically instantiated, as well)
--
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Re: How to validate email here
Sorry , i haven't got the concept... can you please explain... On Apr 22, 8:37 pm, Harald Schilly harald.schi...@gmail.com wrote: You need to be a bit more specific. You cannot use arbitrary classes on GWT's client side. That code needs to be accessible to the GWT compiler! H -- 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 Reflection on Client Side
Are you just looking for databinding? If so look at the editor framework. -- 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.
CellTable sorting : sorting several columns ?
Hi,
I am using GWT 2.2 and the new CellTable sorting features, as described here
:
http://code.google.com/intl/fr-FR/webtoolkit/doc/latest/DevGuideUiCellTable.html
There is a strange error (Umbrella exception, nothing else) when I use the
columnSortHandler.setComparator(...) method.
I commented it out.
If i use the addColumnSortHandler(new ColumnSortEvent.Handler() { ...}
method, it works.
However on one column only. I want to be able to sort the table, on
whichever column i click on.
So i'm stuck :
either i figure out what's wrong with the setComparator(..) method
or i use the addColumnSortHandler(...) and in that case i need to figure out
how to retrieve the name of the column
that is currently sorted.
Does anyone know what could be wrong ?
Thanks
Here is the code :
package com.francetelecom.voltage.gestion.presentation.client.mvp.view.impl;
import java.util.ArrayList;
import java.util.Collections;
import java.util.Comparator;
import java.util.List;
import com.ft.v.g.presentation.client.GwtApplication;
import com.ft.v.g.presentation.client.mvp.presenter.ListPresenter;
import com.ft.v.g.presentation.client.mvp.view.ListView;
import com.ft.v.g.presentation.client.ui.RecherchePanel;
import com.ft.v.g.presentation.client.ui.SimpleHasFeedback;
import com.ft.v.model.DemandeBean;
import com.google.gwt.cell.client.ClickableTextCell;
import com.google.gwt.cell.client.FieldUpdater;
import com.google.gwt.core.client.GWT;
import com.google.gwt.safehtml.shared.SafeHtml;
import com.google.gwt.safehtml.shared.SafeHtmlBuilder;
import com.google.gwt.text.shared.AbstractSafeHtmlRenderer;
import com.google.gwt.text.shared.SafeHtmlRenderer;
import com.google.gwt.user.cellview.client.CellTable;
import com.google.gwt.user.cellview.client.Column;
import com.google.gwt.user.cellview.client.ColumnSortEvent;
import com.google.gwt.user.cellview.client.SimplePager;
import com.google.gwt.user.cellview.client.TextColumn;
import com.google.gwt.user.cellview.client.ColumnSortEvent.ListHandler;
import com.google.gwt.user.cellview.client.SimplePager.TextLocation;
import com.google.gwt.user.client.ui.Composite;
import com.google.gwt.user.client.ui.FlowPanel;
import com.google.gwt.user.client.ui.HTML;
import com.google.gwt.user.client.ui.Widget;
import com.google.gwt.view.client.Range;
import com.google.gwt.view.client.RangeChangeEvent;
import com.google.gwt.view.client.RangeChangeEvent.Handler;
public class DemandesListViewImpl extends Composite implements
ListViewDemandeBean {
private RecherchePanel rp = new RecherchePanel();
private final CellTableDemandeBean demandeTable;
private final SimplePager pager;
private final static int PAGE_SIZE = 7;
private ListDemandeBean demandes;
private SimpleHasFeedback feedback;
private ListPresenterDemandeBean presenter;
public DemandesListViewImpl() {
feedback = new SimpleHasFeedback();
// Create a CellTable.
demandeTable = new CellTableDemandeBean();
demandeTable.getElement().setId(marketlist);
demandeTable.setPageSize(PAGE_SIZE);
demandeTable.setRowCount(0, true);
demandeTable.addRangeChangeHandler(new Handler() {
public void onRangeChange(RangeChangeEvent event) {
Range range = demandeTable.getVisibleRange();
int start = range.getStart();
int length = range.getLength();
ListDemandeBean toSet = new
ArrayListDemandeBean(length);
for (int i = start; i start + length i
demandes.size(); i++)
toSet.add(demandes.get(i));
demandeTable.setRowData(start, toSet);
}
});
// Create a Pager to control the table.
SimplePager.Resources pagerResources = GWT
.create(SimplePager.Resources.class);
pager = new SimplePager(TextLocation.CENTER, pagerResources, false,
0,
true);
pager.setDisplay(demandeTable);
// Create id column.
TextColumnDemandeBean idColumn = new TextColumnDemandeBean() {
@Override
public String getValue(DemandeBean demande) {
//return demande.getId().toString();
return String.valueOf(demande.getIdDemande());
}
};
// renderer for nameColumn
SafeHtmlRendererString nameColumnRenderer = new
AbstractSafeHtmlRendererString() {
public SafeHtml render(String object) {
SafeHtmlBuilder builder = new SafeHtmlBuilder();
builder.appendHtmlConstant(a);
builder.appendEscaped(object);
builder.appendHtmlConstant(/a);
return builder.toSafeHtml();
}
};
// Create id column.
TextColumnDemandeBean etatColumn = new TextColumnDemandeBean() {
@Override
public String getValue(DemandeBean demande) {
return
Re: Problems with Godaddy hosting and server-side deserialization
I have a hunch its not possible in shared hosting accounts. Thanks for the tip though. Andrew On Apr 22, 5:19 pm, Alan Chaney a...@mechnicality.com wrote: I have no experience with GoDaddy, but it looks to me like they have a Java security manager in place. You could fix your problem by changing the security settings to allow classes in the com.google.gwt.user.server.rpc.impl package access. You may have to take this up with GoDaddy, as I suspect they may have a standard security manager that they use. As a matter of interest I use tomcat regularly on other hosting providers and have no problems. HTH Alan On 4/22/2011 7:51 AM, Andrew Calleja wrote: Unfortunately the appengine doesn't cater for my needs as the 3000 files limit is too low for the custom skin I need to use. Is there really no way around the above? Thanks again, Andrew On Apr 21, 6:49 pm, Andrew Cdrewcall...@gmail.com wrote: Will look it up. Thanks David and Nino On Apr 21, 6:18 pm, nino ekambijazzmatad...@googlemail.com wrote: + 1 for Appengine You will never regret :) 2011/4/21 David Chandlerdrfibona...@google.com Hi Andrew, Can anyone point me in the right direction? May I suggest Google App Engine? :-) /dmc On Wed, Apr 20, 2011 at 4:55 PM, Andrew Cdrewcall...@gmail.com wrote: Hi there, I have developed an application using GWT and have managed to successfully deploy it on my local tomcat server. Everything works fine here and I am able to transmit serialized data from client to server and vice-versa. However, when I use Godaddy hosting, on a specific call to server, due to what I believe are restrictions on reflection, I am getting the following exception: java.security.AccessControlException: access denied (java.lang.RuntimePermission accessDeclaredMembers) java.security.AccessControlContext.checkPermission(AccessControlContext.jav a: 264) java.security.AccessController.checkPermission(AccessController.java: 427) java.lang.SecurityManager.checkPermission(SecurityManager.java:532) java.lang.SecurityManager.checkMemberAccess(SecurityManager.java:1662) java.lang.Class.checkMemberAccess(Class.java:2125) java.lang.Class.getDeclaredConstructor(Class.java:1952) com.google.gwt.user.server.rpc.impl.ServerSerializationStreamReader.instant iate(ServerSerializationStreamReader.java: 886) com.google.gwt.user.server.rpc.impl.ServerSerializationStreamReader.deseria lize(ServerSerializationStreamReader.java: 544) com.google.gwt.user.client.rpc.impl.AbstractSerializationStreamReader.readO bject(AbstractSerializationStreamReader.java: 61) com.google.gwt.user.server.rpc.impl.ServerSerializationStreamReader $ValueReader$8.readValue(ServerSerializationStreamReader.java:137) com.google.gwt.user.server.rpc.impl.ServerSerializationStreamReader.deseria lizeValue(ServerSerializationStreamReader.java: 384) com.google.gwt.user.server.rpc.RPC.decodeRequest(RPC.java:296) com.google.gwt.user.server.rpc.RemoteServiceServlet.processCall(RemoteServi ceServlet.java: 186) com.google.gwt.user.server.rpc.RemoteServiceServlet.processPost(RemoteServi ceServlet.java: 224) com.google.gwt.user.server.rpc.AbstractRemoteServiceServlet.doPost(Abstract RemoteServiceServlet.java: 62) javax.servlet.http.HttpServlet.service(HttpServlet.java: 709)javax.servlet.http.HttpServlet.service(HttpServlet.java:802) sun.reflect.GeneratedMethodAccessor274.invoke(Unknown Source)sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAcce ssorImpl.java: 25) java.lang.reflect.Method.invoke(Method.java: 592)org.apache.catalina.security.SecurityUtil$1.run(SecurityUtil.java: 239) java.security.AccessController.doPrivileged(Native Method)javax.security.auth.Subject.doAsPrivileged(Subject.java:517) org.apache.catalina.security.SecurityUtil.execute(SecurityUtil.java: 266) org.apache.catalina.security.SecurityUtil.doAsPrivilege(SecurityUtil.java: 157) org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Applicatio nFilterChain.java: 231) org.apache.catalina.core.ApplicationFilterChain.access $000(ApplicationFilterChain.java:50) org.apache.catalina.core.ApplicationFilterChain $1.run(ApplicationFilterChain.java:140) java.security.AccessController.doPrivileged(Native Method) org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterC hain.java: 136) org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.j ava: 214) org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveConte xt.java: 104) org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java: 520) org.apache.catalina.core.StandardContextValve.invokeInternal(StandardContex tValve.java: 198) org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.j ava: 152)
trying to open MySqlConn project sample file
Hello, I have downloaded sample project MySqlConn. I couldn't import it into eclipse through File-import-General- Existing Projects.. Can any one help me -- 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: trying to open MySqlConn project sample file
Just now i saw that it is .war filecan anyone tell me from where i can download full project file. I want to refer this, because i just want the same login for my project. want to access mysql data to gwt project. thanks. On Apr 22, 11:50 am, gwtuser acp...@gmail.com wrote: Hello, I have downloaded sample project MySqlConn. I couldn't import it into eclipse through File-import-General- Existing Projects.. Can any one help me -- 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: Loading thumbnails of images as links in gwt
The Image class implements HasClickHandlers, so you can just tie into that and do whatever you need to do when your handler gets called. -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: Which widget to use
These examples will probably be helpful. As the other person mentioned in this thread, the Cell Widgets will probably be what you are looking for. http://code.google.com/webtoolkit/examples/ -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.
GWT UIBinder content assist lag
Hello, whe using gwt-maven-plugin inside Eclipse or STS I am facing a major lag when trying to content assist tag in UIBinder view. Take for example the expenses sample app provided by gwt team available to download from the repo. I created an issue related to this here http://code.google.com/p/google-web-toolkit/issues/detail?id=6262sort=-idcolspec=ID%20Type%20Status%20Owner%20Milestone%20Summary%20Stars please star if you are experiencing the same problem. Regards -- 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: Debugging Maven Project in Eclipse ( Tutorial )
On 22 April 2011 00:33, Metronome Basic metronome.ba...@worldonline.fr wrote: Any suggestion for debugging in Eclipse Use mvn gwt:debug (instead of mvn gwt:run) and attach your debugger in Eclipse (use Remote Java Application). -- 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: Nobody is using Struts1 with GWT successfully?
We have an existing Struts1.3 application with forms. I want to be able to add some of the GWT component or gwt-ext on the existing forms. Is there any example or link online I can download? I'm still new to GWT framework, but I like it better than YUI. Any help or guide would be so much appreciated. Thanks! On Apr 21, 10:34 am, SVR svr...@gmail.com wrote: It depends on what you want to do. We are using GWT with Struts2. Your GWT UI can be part/whole of a page (this could become the host page of your GWT app) generated by a Struts action and so on. On Thu, Apr 21, 2011 at 9:23 AM, Jak jaka...@gmail.com wrote: I've been search the entire internet about samples or tutorial on how to build GWT with Struts. It seems nobody has done it successfully. So the two frameworks combined is not a common practice. Can somebody help enlighten this topic? The only thing I've found is this plugin: http://code.google.com/p/struts2gwtplugin/ The example/demo is a bit outdated. -- 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: Nobody is using Struts1 with GWT successfully?
give an element an id
div id=someid/
public class MyModule implements EntryPoint{
public void onModuleLoad(){
Label someLabel = new Label(test);
RootPanel.get(someid).add(someLabel);
}
}
you should see test in your page. I've never used struts, but I'd imagine
you're able to set IDs on elements.
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RE: GWT RPC - WebServiceClient
I did this GWT-RPC-WSDL integration and it works fine. Maybe not very
much efficient but it works and I made quicly what I needed. I used
wscompile to generate POJO java classes from WSDL. That are classes that
Web server user for web services communication. They are server side
classes. Then I copied server classes to client package and manually
editted generated POJO classes to be GWT RPC compatible. Yes, it is
duplication and bad and I would like to have the same classes for both
sides but... don't have time to develop full solution Then ,Cxf knows
nothing about GWT so even POJO classes has references on unsupported
Java classes such as Calendar (see below example). I manually editted
those file to be GWT RPC compatible. Not a big deal Then I add
implements java.io.Serializable implementation to class definition.
And then in run time translate server side classes to client and back.
Below is POJO file generated by cxf and corresponding class which is
GWT-RPC compatible. See Calendar class that is not supported.
Let me know if you need more help
-Sergey
// This class was generated by the JAXRPC SI, do not edit.
// Contents subject to change without notice.
// JAX-RPC Standard Implementation (1.1.3, build R1)
// Generated source version: 1.1.3
package com.idirect.webnms.server.toolkit;
public class NmsErrorCondition extends
com.idirect.webnms.server.toolkit.NmsObject {
protected java.util.Calendar timeStamp;
protected com.idirect.webnms.client.toolkit.NmsErrorSeverity
errorSeverity;
protected java.lang.String errorMessage;
public NmsErrorCondition() {
}
public NmsErrorCondition(int objectType, boolean initialized,
java.util.Calendar timeStamp,
com.idirect.webnms.client.toolkit.NmsErrorSeverity errorSeverity,
java.lang.String errorMessage) {
this.objectType = objectType;
this.initialized = initialized;
this.timeStamp = timeStamp;
this.errorSeverity = errorSeverity;
this.errorMessage = errorMessage;
}
public java.util.Calendar getTimeStamp() {
return timeStamp;
}
public void setTimeStamp(java.util.Calendar timeStamp) {
this.timeStamp = timeStamp;
}
public com.idirect.webnms.client.toolkit.NmsErrorSeverity
getErrorSeverity() {
return errorSeverity;
}
public void
setErrorSeverity(com.idirect.webnms.client.toolkit.NmsErrorSeverity
errorSeverity) {
this.errorSeverity = errorSeverity;
}
public java.lang.String getErrorMessage() {
return errorMessage;
}
public void setErrorMessage(java.lang.String errorMessage) {
this.errorMessage = errorMessage;
}
}
And you translate it to
// This class was generated by the JAXRPC SI, do not edit.
// Contents subject to change without notice.
// JAX-RPC Standard Implementation (1.1.3, build R1)
// Generated source version: 1.1.3
package com.idirect.webnms.client.toolkit;
public class NmsErrorCondition extends
com.idirect.webnms.client.toolkit.NmsObject {
protected java.util.Date timeStamp;
protected com.idirect.webnms.client.toolkit.NmsErrorSeverity
errorSeverity;
protected java.lang.String errorMessage;
public NmsErrorCondition() {
}
public NmsErrorCondition(int objectType, boolean initialized,
java.util.Date timeStamp,
com.idirect.webnms.client.toolkit.NmsErrorSeverity errorSeverity,
java.lang.String errorMessage) {
this.objectType = objectType;
this.initialized = initialized;
this.timeStamp = timeStamp;
this.errorSeverity = errorSeverity;
this.errorMessage = errorMessage;
}
public java.util.Date getTimeStamp() {
return timeStamp;
}
public void setTimeStamp(java.util.Date timeStamp) {
this.timeStamp = timeStamp;
}
public com.idirect.webnms.client.toolkit.NmsErrorSeverity
getErrorSeverity() {
return errorSeverity;
}
public void
setErrorSeverity(com.idirect.webnms.client.toolkit.NmsErrorSeverity
errorSeverity) {
this.errorSeverity = errorSeverity;
}
public java.lang.String getErrorMessage() {
return errorMessage;
}
public void setErrorMessage(java.lang.String errorMessage) {
this.errorMessage = errorMessage;
}
}
And then you need Calendar - Date translation
public static java.util.Date get(java.util.Calendar in)
{
return in.getTime();
}
public static java.util.Calendar get(java.util.Date in)
{
Calendar calendar =
java.util.Calendar.getInstance();
calendar.setTime(in);
return calendar;
}
From: google-web-toolkit@googlegroups.com
Re: Nobody is using Struts1 with GWT successfully?
Thanks for the code, but not sure what is your point here. This topic
is about how to integrate Struts1 with GWT.
On Apr 22, 4:23 pm, Jeff Larsen larse...@gmail.com wrote:
give an element an id
div id=someid/
public class MyModule implements EntryPoint{
public void onModuleLoad(){
Label someLabel = new Label(test);
RootPanel.get(someid).add(someLabel);
}
}
you should see test in your page. I've never used struts, but I'd imagine
you're able to set IDs on elements.
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Re: Layout Panels missing from GWT Designer palette in Eclipse
See... http://code.google.com/intl/de/webtoolkit/doc/latest/DevGuideUiPanels.html#Standards Those widgets only work in Standards mode, and GWT Designer will only show them, if your project is configured for Standards mode. That is the default for new projects, but probably not for your older project. On Apr 22, 5:38 am, Christian crucke...@googlemail.com wrote: I have done some further testing. Using Eclipse under Windows the problem remains the same. But if I create a new project the missing panels are present in the designer, so it must depend on some settings of my existing project. Nevertheless it is not possible to export the palette from the one project and import it into the other. -- 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.
JWebSocket using GWT
Folks , I am build a chat Server App in GWT .I came across JWebSocket . (http://jwebsocket.org/) This seems to be useful . But I am not sure how to build using GWT . Has anybody worked on this or can give me some example of how to wrap the JWebScoket calls in GWT . . -- 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: Which widget to use
Thank you sunit and Ben On Sat, Apr 23, 2011 at 12:58 AM, Ben Imp benlee...@gmail.com wrote: These examples will probably be helpful. As the other person mentioned in this thread, the Cell Widgets will probably be what you are looking for. http://code.google.com/webtoolkit/examples/ -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. -- Riyaz 9916220381 -- 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.
Querying webservice which is on another server hosted on appengine
Hi,
I just used the stockwatcher example for querying webservice which
return JSON data , but i dont get the response , i get a status code
of 0
The webservice is hosted on an appengine and is online, when i access
the URL directly on the browser i am able to get the data on the
browser.
I am quite sure that the code used is correct because when i changed
someother URL which is hosts webservice i get the proper response.
Is there any setting that has to be done on the appengine that hosts
the webservie
I used the following code snippet from stockwatcher for querying
RequestBuilder builder = new RequestBuilder(RequestBuilder.GET, url);
try {
Request request = builder.sendRequest(null, new RequestCallback() {
@Override
public void onResponseReceived(Request request, Response
response) {
// TODO Auto-generated method stub
if (200 == response.getStatusCode()) {
String resp = response.getText();
System.out.println(Response +resp);
} else {
displayError(Couldn't retrieve JSON ( +
response.getStatusText()
+ ) + Text +response.getStatusText());
}
}
@Override
public void onError(Request request, Throwable exception) {
// TODO Auto-generated method stub
displayError(OnError: Couldn't retrieve JSON);
}
});
} catch (RequestException e) {
displayError(Couldn't retrieve JSON);
}
Thanks in advance
Riyaz
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[gwt-contrib] Session Management in the gwt-ext
Hello All I am working on the gwt-ext application.On the server side I am using Hibernate.I am mantaining session on the server side.it's time out is 5 minute (In action class). Now take a secenario in which a user logged in remains it open for five minute.After five minutes expires it do a click on a button on the screen.There is some process on the client side it is of 2 minutes and after that it goes for a server call.When it go for server call it is already session out (as session time is 5 minutes which is already expired).And a message of session out popped up with redirecting the login page. In this whole case user feels that I am active on the system so why I am redirected to login page. Reason behind is that that session is maintained on the server side.And server hit is after seven minutes. So I am thinking to maitain the session on the client side also.How to achieve this in the gwt based application. Is there any other way to do solve this issue. Thanks to all. -- http://groups.google.com/group/Google-Web-Toolkit-Contributors
[gwt-contrib] Re: Create a utility class for checking assignability of types for use (issue1420808)
I wrote it down yesterday evening, and the method is now gone, but
anyway:
http://gwt-code-reviews.appspot.com/1420808/diff/1/user/src/com/google/gwt/uibinder/rebind/TypeOracleUtils.java
File user/src/com/google/gwt/uibinder/rebind/TypeOracleUtils.java
(right):
http://gwt-code-reviews.appspot.com/1420808/diff/1/user/src/com/google/gwt/uibinder/rebind/TypeOracleUtils.java#newcode60
user/src/com/google/gwt/uibinder/rebind/TypeOracleUtils.java:60:
JType... argTypes) {
On 2011/04/22 01:13:17, rjrjr wrote:
I don't know that I would ever use this unless it was based on
JClassType.getOverridableMethods().
getOverridableMethods would miss final and static methods. You'd have to
use getInheritableMethods instead.
The question is what should be done about protected and default access
methods? In most cases in GWT generators, unless we're sure about the
package of the caller and callee classes (as is the case when the caller
is a class that's being generated: UiBinder, EditorDelegate and other
EditorContext), we don't bother checking if the method is accessible, we
simply filter out non-public methods (see PlaceHistoryMapperWithFactory
re. the factory's methods).
But rather than hardcoding that choice, perhaps you should make the
first
argument a JMethod[] to let me choose the set myself?
and/or provide both:
hasCompatibleMethod(JClassType,boolean,methodName,JType...)
containsCompatibleMethod(JMethod[],boolean,methodName,JType...)
the former simply delegating to the latter.
http://gwt-code-reviews.appspot.com/1420808/
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[gwt-contrib] Re: MobileWebApp sample. Showcases GWT providing a single app providing specialized views for Deskto... (issue1427803)
Or CloudTasks. @rchandia - please hold off on any big refactor until I get my changes in. I'll try to send them for review today. http://gwt-code-reviews.appspot.com/1427803/ -- http://groups.google.com/group/Google-Web-Toolkit-Contributors
[gwt-contrib] Re: MobileWebApp sample. Showcases GWT providing a single app providing specialized views for Deskto... (issue1427803)
No problem. On Fri, Apr 22, 2011 at 8:20 AM, jlaba...@google.com wrote: Or CloudTasks. @rchandia - please hold off on any big refactor until I get my changes in. I'll try to send them for review today. http://gwt-code-reviews.appspot.com/1427803/ -- http://groups.google.com/group/Google-Web-Toolkit-Contributors
[gwt-contrib] Re: Create a utility class for checking assignability of types for use (issue1420808)
On Fri, Apr 22, 2011 at 3:45 AM, t.bro...@gmail.com wrote:
I wrote it down yesterday evening, and the method is now gone, but
anyway:
http://gwt-code-reviews.appspot.com/1420808/diff/1/user/src/com/google/gwt/uibinder/rebind/TypeOracleUtils.java
File user/src/com/google/gwt/uibinder/rebind/TypeOracleUtils.java
(right):
http://gwt-code-reviews.appspot.com/1420808/diff/1/user/src/com/google/gwt/uibinder/rebind/TypeOracleUtils.java#newcode60
user/src/com/google/gwt/uibinder/rebind/TypeOracleUtils.java:60:
JType... argTypes) {
On 2011/04/22 01:13:17, rjrjr wrote:
I don't know that I would ever use this unless it was based on
JClassType.getOverridableMethods().
getOverridableMethods would miss final and static methods. You'd have to
use getInheritableMethods instead.
The question is what should be done about protected and default access
methods? In most cases in GWT generators, unless we're sure about the
package of the caller and callee classes (as is the case when the caller
is a class that's being generated: UiBinder, EditorDelegate and other
EditorContext), we don't bother checking if the method is accessible, we
simply filter out non-public methods (see PlaceHistoryMapperWithFactory
re. the factory's methods).
Right, we discussed these things in chat and decided since we didn't have an
immediate need it was better to leave it out and then when we do have the
need for it, we will have a better idea about what API is useful.
But rather than hardcoding that choice, perhaps you should make the
first
argument a JMethod[] to let me choose the set myself?
and/or provide both:
hasCompatibleMethod(JClassType,boolean,methodName,JType...)
containsCompatibleMethod(JMethod[],boolean,methodName,JType...)
the former simply delegating to the latter.
Right, that is what i had but there was a question about whether it should
filter only public methods or include protected, and whether the API should
expose that choice, etc.
--
John A. Tamplin
Software Engineer (GWT), Google
--
http://groups.google.com/group/Google-Web-Toolkit-Contributors
[gwt-contrib] [google-web-toolkit] r10055 committed - Edited wiki page RequestFactoryMovingParts through web user interface.
Revision: 10055 Author: b...@google.com Date: Fri Apr 22 06:18:48 2011 Log: Edited wiki page RequestFactoryMovingParts through web user interface. http://code.google.com/p/google-web-toolkit/source/detail?r=10055 Modified: /wiki/RequestFactoryMovingParts.wiki === --- /wiki/RequestFactoryMovingParts.wikiWed Apr 20 11:46:29 2011 +++ /wiki/RequestFactoryMovingParts.wikiFri Apr 22 06:18:48 2011 @@ -27,7 +27,8 @@ * All accumulated operations will be applied to the domain objects by traversing properties of the proxies. * All method invocations in the payload are executed. * The versions of entities referred to in the original payload are compared to the up-to-date versions of the entities after all work has been performed. - * Entities with updated properties are enqueued to be sent back to the client. + * Entities in the return payload graph (i.e. those reachable from the return values of an invocation) are returned to the client with a subset of properties controlled by the original `Request.with()` specification. + * Entities referred to solely in the invocation arguments graph are checked to see if their version properties have changed. If so, an `UPDATE` message is sent to the client for each changed entity, but no property data is sent. This allows ephemeral ids to updated in a chained-persist use pattern. * Entities that can be no longer retrieved after all work has been performed are reported as having been deleted. * The return payload is assembled and sent to the client. * The various `Receivers` attached to `Requests` or the `RequestContext` are invoked to report success, failure, or validation violations. @@ -48,16 +49,18 @@ === Entity === -An Entity is any object with a well-defined identity and version. Entities are mapped on the client as `EntityProxy` subtypes, while all other POJOS can be mapped as `ValueProxy` subtypes. +An Entity is any object with a well-defined identity and version. Entities are mapped on the client as `EntityProxy` subtypes, while all other POJOS can be mapped as `ValueProxy` subtypes. No assumption is made about the semantic meaning of the version property (no requirement to be `Comparable` or otherwise ordered), just that it is non-`equal()` to old version values. While entity domain objects need not extend any particular base type or interface, they must implement the following informal protocol: - * The domain type is default-instantiable - * `I getId()` must return a stable value - * `V getVersion()` must change every time the meaningful state of the domain object changes. No assumption is made about the semantic meaning of the value, just that it is non-`equal()` to state version values. + * The domain type is default-instantiable if the client is allowed to use `RequestContext.create()` to arbitrarily create new instances. + * `I getId()` must return a stable value. + * `V getVersion()` must change every time the meaningful state of the domain object changes. * `static Entity findEntity(I id)` is used to retrieve a previously-referenced entity, using a value returned by `getId()`. The `findEntity()` method may return `null` to indicate that the entity has been deleted or is otherwise unavailable. A specific naming scheme is used for this method: `find + Entity.class.getSimpleName()`. Domain types that cannot satisfy some or all of the requirements of the entity protocol may participate as entities by using a `Locator`. +The id and version properties may return any type that can be transported by `RequestFactory`. Objects with composite ids or versions may return a domain object, provided that there is an associated proxy for the domain type. For example, if users wish to treat embedded objects as entities, the enclosing domain object can be used as the id. + Entities can be transferred in a sparse manner, as any undefined properties can be later retrieved since the entity has a persistent id. By default, reference properties are not transferred unless explicitly specified by a `Request.with()`predicate. === Values === @@ -113,7 +116,7 @@ The [http://code.google.com/p/google-web-toolkit/source/browse/trunk/user/src/com/google/web/bindery/requestfactory/server/RequestFactoryInterfaceValidator.java RequestFactoryInterfaceValidator] class compares the structures of the client-side interfaces with the method signatures of the domain objects. Starting from a RequestFactory interface, the validator examines each `RequestContext` and the various proxy types reachable from the contexts. The validator records the mappings between the client interfaces and the domain types and their optional locators as expressed in the `@Proxy` and `@Service` annotations. The `ResolverServiceLayer` uses this accumulated data to find the proxy
[gwt-contrib] Re: Add RequestContext.append() to allow actions across different domain service types to be combine... (issue1423805)
Which to me leaves the question: is our usage described at [1] an intended use case, that's here to stay? or simply a fortunate unspecified behavior, and we should change our code to this new append() feature? For now, I'm going to call it a fortunate unspecified behavior. At some point in the future when I can get time allocated to add robust polymorphism support to RequestFactory, that behavior might go away if it helps promote uniformity between proxy-entity and context-code type hierarchy mappings. -- Bob Vawter Google Web Toolkit Team -- http://groups.google.com/group/Google-Web-Toolkit-Contributors
[gwt-contrib] [google-web-toolkit] r10056 committed - Edited wiki page RequestFactoryMovingParts through web user interface.
Revision: 10056 Author: b...@google.com Date: Fri Apr 22 07:44:46 2011 Log: Edited wiki page RequestFactoryMovingParts through web user interface. http://code.google.com/p/google-web-toolkit/source/detail?r=10056 Modified: /wiki/RequestFactoryMovingParts.wiki === --- /wiki/RequestFactoryMovingParts.wikiFri Apr 22 06:18:48 2011 +++ /wiki/RequestFactoryMovingParts.wikiFri Apr 22 07:44:46 2011 @@ -73,7 +73,7 @@ A proxy is a lightweight interface that exposes a subset of the property accessors of domain types to the RequestFactory client. All developer-defined proxies must extend either 'EntityProxy' or 'ValueProxy'. While the two proxy types extend a common `BaseProxy' type, this type exists solely to reduce API method count and is not directly usable by developers. -Every proxy must be annotated with a `@ProxyFor` or `@ProxyForName` annotation to declare which domain type the proxy provides access to. It is legal for multiple proxy types to be mapped to the same domain type. +Every proxy must be annotated with a `@ProxyFor` or `@ProxyForName` annotation to declare which domain type the proxy provides access to. It is legal for multiple proxy types to be mapped to the same domain type. The effects of `@ProxyFor` and `@ProxyForName` are equivalent, although the latter uses string values instead of class literals to support the compilation of clients without access to server classes. Proxies that map non-default-instantiable domain types can define a `Locator` in their `@ProxyFor` annotation. @@ -110,7 +110,15 @@ RequestReturnTypeProxy methodName(SomeParamProxy p0, int p1, String p2); }}} -The bulk of the `RequestContext` implementation can be found in [http://code.google.com/p/google-web-toolkit/source/browse/trunk/user/src/com/google/web/bindery/requestfactory/shared/impl/AbstractRequestContext.java AbstractRequestContext]. +The bulk of the `RequestContext` implementation can be found in [http://code.google.com/p/google-web-toolkit/source/browse/trunk/user/src/com/google/web/bindery/requestfactory/shared/impl/AbstractRequestContext.java AbstractRequestContext]. Implementations of user-defined methods are provided by a generator or reflection-based proxy. The generated subtypes of `AbstractRequestProxy` provide their own `AutoBeanFactory` interfaces which define only those proxy types that are reachable from the methods defined within the `RequestContext` interface in order to improve code pruning. + +The `ProxySerializer` provided by the `RequestFactory` is essentially a loopback version of `AbstractRequestContext` implemented in [http://code.google.com/p/google-web-toolkit/source/browse/trunk/user/src/com/google/web/bindery/requestfactory/shared/impl/ProxySerializerImpl.java ProxySerializerImpl]. + +== !RequestFactory == + +The `RequestFactory` interface defines the top-level API used by developers. Through the `RequestFactory` interface, the developer can obtain instances of `RequestContext` objects, serialize and restore id and proxy objects, and use the `find()` method to retrieve previously-accessed entities. + +Most of the `RequestFactory` API is implemented by [http://code.google.com/p/google-web-toolkit/source/browse/trunk/user/src/com/google/web/bindery/requestfactory/shared/impl/AbstractRequestFactory.java AbstractRequestFactory], with the user-defined methods added via code-generation or a reflection-based proxy. The `AbstractRequestFactory` type send events to a user-provided `EventBus` and delegates payload handling to a optional `RequestTransport` type. The factory also maintains a map of encoded id and version pairs to suppress redundant `UPDATE` messages. == !RequestFactoryinterfaceValidator == @@ -138,6 +146,19 @@ The [http://code.google.com/p/google-web-toolkit/source/browse/trunk/user/src/com/google/web/bindery/requestfactory/server/SimpleRequestProcessor.java SimpleRequestProcessor] is relatively stateless. All transient state necessary for processing an individual request is contained in a `RequestState` object. +== !StableId == + +Every `EntityProxy` has a stable id object that can be accessed via `EntityProxy.stableId()` and is implemented via [http://code.google.com/p/google-web-toolkit/source/browse/trunk/user/src/com/google/web/bindery/requestfactory/shared/impl/SimpleProxyId.java SimpleProxyId]. Most operations involving the lifecycle or encoding of id objects are contained in [http://code.google.com/p/google-web-toolkit/source/browse/trunk/user/src/com/google/web/bindery/requestfactory/shared/impl/IdFactory.java IdFactory], which is a base type of `AbstractRequestFactory`, and [http://code.google.com/p/google-web-toolkit/source/browse/trunk/user/src/com/google/web/bindery/requestfactory/shared/impl/IdUtil.java IdUtil]. + +The `SimpleProxyId` may use one or more of the following
[gwt-contrib] [google-web-toolkit] r10057 committed - Edited wiki page RequestFactoryMovingParts through web user interface.
Revision: 10057 Author: b...@google.com Date: Fri Apr 22 08:12:24 2011 Log: Edited wiki page RequestFactoryMovingParts through web user interface. http://code.google.com/p/google-web-toolkit/source/detail?r=10057 Modified: /wiki/RequestFactoryMovingParts.wiki === --- /wiki/RequestFactoryMovingParts.wikiFri Apr 22 07:44:46 2011 +++ /wiki/RequestFactoryMovingParts.wikiFri Apr 22 08:12:24 2011 @@ -132,10 +132,28 @@ == !ServiceLayer == -The `ServiceLayer` mediates all interactions between the `SimpleRequestProcessor` and the domain. RequestFactory's default behaviors may be overridden by providing one or more `ServiceLayerDecorator` instance to `ServiceLayer.create()`. For instance, the `ServiceLayer.setProperty()` method can be used to provide access control for specific users. +The [http://code.google.com/p/google-web-toolkit/source/browse/trunk/user/src/com/google/web/bindery/requestfactory/server/ServiceLayer.java ServiceLayer] mediates all interactions between the `SimpleRequestProcessor` and the domain. RequestFactory's default behaviors may be overridden by providing one or more `ServiceLayerDecorator` instance to `ServiceLayer.create()`. For instance, the `ServiceLayer.setProperty()` method can be used to provide access control for specific users. Because the API expressed by `ServiceLayer` is intimately tied to the services required by the `SimpleRequestProcessor`, the API is subject to change over time. Efforts will be made to keep `ServiceLayerDecorator` source-compatible, however this API should be treated as only semi-public. Developers who are advanced enough to take advantage of decorating the `ServiceLayer` will be able to adapt to changes as they come up. +The default implementation of `ServiceLayer` is comprised of several `ServiceLayerDecorator` types that group implementation implementation details by overall function. + +Methods in the `ServiceLayer` API have a mostly-uniform naming scheme: + * `createFoo()` controls the instantiation of domain objects, `Locator`, `ServiceLocator`, and service objects. Users of the dependency-injection pattern will typically override the create methods to use their framework of choice. + * `resolveFoo()` controls the mappings between client types and domain types. + * `getFoo()` retrieves various declared and synthetic properties and methods of domain objects. + +The `die()` and `report()` methods in `ServiceLayerDecorator` are both used to report fatal errors and abort request processing. The difference between the two is that `report()` will send diagnostic information to the client whereas `die()` fails in a client-opaque way. Typically, `report()` is used to send exceptions thrown by user-provided service methods, while `die()` is used for all other failures. + +The default stack: + * [http://code.google.com/p/google-web-toolkit/source/browse/trunk/user/src/com/google/web/bindery/requestfactory/server/ServiceLayerCache.java ServiceLayerCache] is used to reduce the number of type-introspection calls. + * User-provided `ServiceLayerDecorators` are inserted here. + * [http://code.google.com/p/google-web-toolkit/source/browse/trunk/user/src/com/google/web/bindery/requestfactory/server/LocatorServiceLayer.java LocatorServiceLayer] implements support for `Locator` and `ServiceLocator` types. + * [http://code.google.com/p/google-web-toolkit/source/browse/trunk/user/src/com/google/web/bindery/requestfactory/server/ReflectiveServiceLayer.java ReflectiveServiceLayer] implements the majority of the domain-object manipulation code. + * [http://code.google.com/p/google-web-toolkit/source/browse/trunk/user/src/com/google/web/bindery/requestfactory/server/ResolverServiceLayer.java ResolverServiceLayer] provides the client to domain type and method mappings. + +Implementors of `ServiceLayerDecorator` types should always use `getTop().serviceMethod()` when calling methods defined in the `ServiceLayer` API in order to allow those methods to be further overridden. Implementations of `ServiceLayerDecorator` should be stateless, as the default `RequestFactoryServlet` does not create a new `ServiceLayer` for each request. If a stateful `ServiceLayerDecorator` is written, the developer is responsible for ensuring the appropriate lifecycle is used by the caller to `SimpleRequestProcessor`. + == !ServiceLocator == A `ServiceLocator` is used to provide instance objects for non-static domain methods that are not defined on a domain object (where an `InstanceRequest` could be used instead). Implementations of `ServiceLocators` are assumed to be default-instantiable, however this may be changed by providing alternate implementation of `ServiceLayer.createServiceLocator()`. -- http://groups.google.com/group/Google-Web-Toolkit-Contributors
[gwt-contrib] Documentation review requested: RequestFactoryMovingParts
http://code.google.com/p/google-web-toolkit/wiki/RequestFactoryMovingParts The RFMP doc is targeted at potential contributors or those with non-trivial integration schemes. For those who have been using RequestFactory, what implementation details would you like to have more documentation on? -- Bob Vawter Google Web Toolkit Team -- http://groups.google.com/group/Google-Web-Toolkit-Contributors
[gwt-contrib] Re: Create a utility class for checking assignability of types for use (issue1420808)
http://gwt-code-reviews.appspot.com/1420808/ -- http://groups.google.com/group/Google-Web-Toolkit-Contributors
[gwt-contrib] Re: Create a utility class for checking assignability of types for use (issue1420808)
LGTM++ http://gwt-code-reviews.appspot.com/1420808/ -- http://groups.google.com/group/Google-Web-Toolkit-Contributors
[gwt-contrib] Re: MobileWebApp sample. Showcases GWT providing a single app providing specialized views for Deskto... (issue1427803)
I'm getting up to my elbows in there too, trying to narrow the exposure of ClientFactory. John, are there particular spots I should avoid? On Fri, Apr 22, 2011 at 5:27 AM, Rodrigo Chandia rchan...@google.comwrote: No problem. On Fri, Apr 22, 2011 at 8:20 AM, jlaba...@google.com wrote: Or CloudTasks. @rchandia - please hold off on any big refactor until I get my changes in. I'll try to send them for review today. http://gwt-code-reviews.appspot.com/1427803/ -- http://groups.google.com/group/Google-Web-Toolkit-Contributors
[gwt-contrib] Re: MobileWebApp sample. Showcases GWT providing a single app providing specialized views for Deskto... (issue1427803)
+1 on CloudTasks, I'll defer the CL 'til John finishes so that the merge onus is on me. On Fri, Apr 22, 2011 at 12:03 PM, Ray Ryan rj...@google.com wrote: I'm getting up to my elbows in there too, trying to narrow the exposure of ClientFactory. John, are there particular spots I should avoid? On Fri, Apr 22, 2011 at 5:27 AM, Rodrigo Chandia rchan...@google.comwrote: No problem. On Fri, Apr 22, 2011 at 8:20 AM, jlaba...@google.com wrote: Or CloudTasks. @rchandia - please hold off on any big refactor until I get my changes in. I'll try to send them for review today. http://gwt-code-reviews.appspot.com/1427803/ -- http://groups.google.com/group/Google-Web-Toolkit-Contributors
[gwt-contrib] [google-web-toolkit] r10058 committed - Create a utility class for checking assignability of types for use...
Revision: 10058
Author: j...@google.com
Date: Fri Apr 22 09:21:14 2011
Log: Create a utility class for checking assignability of types for use
in finding compatible constructors/methods.
Review at http://gwt-code-reviews.appspot.com/1420808
Review by: rj...@google.com
http://code.google.com/p/google-web-toolkit/source/detail?r=10058
Added:
/trunk/user/src/com/google/gwt/uibinder/rebind/TypeOracleUtils.java
/trunk/user/test/com/google/gwt/uibinder/rebind/TypeOracleUtilsTest.java
Modified:
/trunk/user/src/com/google/gwt/uibinder/elementparsers/DateLabelParser.java
/trunk/user/test/com/google/gwt/uibinder/UiBinderJreSuite.java
===
--- /dev/null
+++ /trunk/user/src/com/google/gwt/uibinder/rebind/TypeOracleUtils.java Fri
Apr 22 09:21:14 2011
@@ -0,0 +1,147 @@
+/*
+ * 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.rebind;
+
+import com.google.gwt.core.ext.typeinfo.JArrayType;
+import com.google.gwt.core.ext.typeinfo.JClassType;
+import com.google.gwt.core.ext.typeinfo.JConstructor;
+import com.google.gwt.core.ext.typeinfo.JPrimitiveType;
+import com.google.gwt.core.ext.typeinfo.JType;
+
+/**
+ * Utilities for functionality that really should be part of TypeOracle.
+ */
+public class TypeOracleUtils {
+
+ /**
+ * Check for a constructor which is compatible with the supplied argument
+ * types.
+ *
+ * @param type
+ * @param argTypes
+ * @return true if a constructor compatible with the supplied arguments
exists
+ */
+ public static boolean hasCompatibleConstructor(JClassType type, JType...
argTypes) {
+// Note that this does not return the constructor, since that is a more
+// complicated decision about finding the best matching arguments where
+// more than one are compatible.
+for (JConstructor ctor : type.getConstructors()) {
+ if (typesAreCompatible(ctor.getParameterTypes(), argTypes,
ctor.isVarArgs())) {
+return true;
+ }
+}
+return false;
+ }
+
+ /**
+ * Return true if the supplied argument type is assignment compatible
with a
+ * declared parameter type.
+ *
+ * @param paramType
+ * @param argType
+ * @return true if the argument type is compatible with the parameter
type
+ */
+ public static boolean typeIsCompatible(JType paramType, JType argType) {
+if (paramType == argType) {
+ return true;
+}
+JClassType paramClass = paramType.isClassOrInterface();
+if (paramClass != null) {
+ JClassType argClass = argType.isClassOrInterface();
+ return argClass != null paramClass.isAssignableFrom(argClass);
+}
+JArrayType paramArray = paramType.isArray();
+if (paramArray != null) {
+ JArrayType argArray = argType.isArray();
+ return argArray != null
typeIsCompatible(paramArray.getComponentType(),
+ argArray.getComponentType());
+}
+if (paramType instanceof JPrimitiveType argType instanceof
JPrimitiveType) {
+ return isWideningPrimitiveConversion((JPrimitiveType) paramType,
(JPrimitiveType) argType);
+}
+// TODO: handle autoboxing?
+return false;
+ }
+
+ /**
+ * Check if the types of supplied arguments are compatible with the
parameter
+ * types of a method.
+ *
+ * @param paramTypes
+ * @param argTypes
+ * @param varArgs true if the method is a varargs method
+ * @return true if all argument types are compatible with the parameter
types
+ */
+ public static boolean typesAreCompatible(JType[] paramTypes, JType[]
argTypes, boolean varArgs) {
+int expectedArgs = paramTypes.length;
+int actualArgs = argTypes.length;
+int comparedArgs = expectedArgs;
+if (varArgs) {
+ comparedArgs--;
+ if (actualArgs != expectedArgs |
| !typeIsCompatible(paramTypes[comparedArgs], argTypes[comparedArgs])) {
+if (actualArgs comparedArgs) {
+ return false;
+}
+JArrayType varargsArrayType = paramTypes[comparedArgs].isArray();
+assert varargsArrayType != null;
+JType varargsType = varargsArrayType.getComponentType();
+for (int i = comparedArgs; i actualArgs; ++i) {
+ if (!typeIsCompatible(varargsType, argTypes[i])) {
+return false;
+ }
+}
+ }
+} else if (actualArgs != expectedArgs) {
+ return false;
+}
+for (int i = 0; i comparedArgs; ++i) {
+
[gwt-contrib] Re: Create a utility class for checking assignability of types for use (issue1420808)
Committed at r10058 http://gwt-code-reviews.appspot.com/1420808/ -- http://groups.google.com/group/Google-Web-Toolkit-Contributors
[gwt-contrib] Re: Introducing CustomScrollPanel, a subclass of ScrollPanel that lets users define their own scroll... (issue1427804)
LGTM. with nit
http://gwt-code-reviews.appspot.com/1427804/diff/1/user/test/com/google/gwt/user/client/ui/CustomScrollPanelTest.java
File user/test/com/google/gwt/user/client/ui/CustomScrollPanelTest.java
(right):
http://gwt-code-reviews.appspot.com/1427804/diff/1/user/test/com/google/gwt/user/client/ui/CustomScrollPanelTest.java#newcode27
user/test/com/google/gwt/user/client/ui/CustomScrollPanelTest.java:27:
public class CustomScrollPanelTest extends ScrollPanelTest {
There is no test for the handling of horizontal and vertical scrollbars
present at the same time (i.e. the corner gap).
http://gwt-code-reviews.appspot.com/1427804/
--
http://groups.google.com/group/Google-Web-Toolkit-Contributors
[gwt-contrib] Re: Create a utility class for checking assignability of types for use (issue1420808)
Sorry, I'm a bit late...
http://gwt-code-reviews.appspot.com/1420808/diff/6004/user/src/com/google/gwt/uibinder/rebind/TypeOracleUtils.java
File user/src/com/google/gwt/uibinder/rebind/TypeOracleUtils.java
(right):
http://gwt-code-reviews.appspot.com/1420808/diff/6004/user/src/com/google/gwt/uibinder/rebind/TypeOracleUtils.java#newcode72
user/src/com/google/gwt/uibinder/rebind/TypeOracleUtils.java:72: if
(paramType instanceof JPrimitiveType argType instanceof
JPrimitiveType) {
Shouldn't it rather be paramType.isPrimitive() != null?
http://gwt-code-reviews.appspot.com/1420808/
--
http://groups.google.com/group/Google-Web-Toolkit-Contributors
[gwt-contrib] [google-web-toolkit] r10060 committed - First step of isolating a bunch of code that is used for generating...
Revision: 10060
Author: j...@google.com
Date: Fri Apr 22 13:21:48 2011
Log: First step of isolating a bunch of code that is used for
generating
code, both within a GWT generator or as a separate build step for
building server-side implementations.
Also, this improves StringGenerator to produce String-valued
expressions like those before SafeHtml was added.
Public review at http://gwt-code-reviews.appspot.com/1422807
http://code.google.com/p/google-web-toolkit/source/detail?r=10060
Added:
/trunk/user/src/com/google/gwt/codegen
/trunk/user/src/com/google/gwt/codegen/rebind
/trunk/user/src/com/google/gwt/codegen/rebind/package-info.java
/trunk/user/src/com/google/gwt/codegen/server
/trunk/user/src/com/google/gwt/codegen/server/PlainStringGenerator.java
/trunk/user/src/com/google/gwt/codegen/server/SafeHtmlStringGenerator.java
/trunk/user/src/com/google/gwt/codegen/server/StringGenerator.java
/trunk/user/src/com/google/gwt/codegen/server/package-info.java
/trunk/user/test/com/google/gwt/codegen
/trunk/user/test/com/google/gwt/codegen/CodeGenSuite.java
/trunk/user/test/com/google/gwt/codegen/server
/trunk/user/test/com/google/gwt/codegen/server/StringGeneratorTest.java
Deleted:
/trunk/user/src/com/google/gwt/i18n/rebind/StringGenerator.java
Modified:
/trunk/tools/cldr-import/src/com/google/gwt/tools/cldr/DateTimeFormatInfoProcessor.java
/trunk/user/src/com/google/gwt/i18n/rebind/MessagesMethodCreator.java
===
--- /dev/null
+++ /trunk/user/src/com/google/gwt/codegen/rebind/package-info.java Fri Apr
22 13:21:48 2011
@@ -0,0 +1,21 @@
+/*
+ * 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.
+ */
+
+/**
+ * Classes used by code generation, specific to GWT generators.
+ */
+@com.google.gwt.util.PreventSpuriousRebuilds
+package com.google.gwt.codegen.rebind;
===
--- /dev/null
+++ /trunk/user/src/com/google/gwt/codegen/server/PlainStringGenerator.java
Fri Apr 22 13:21:48 2011
@@ -0,0 +1,68 @@
+/*
+ * 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.codegen.server;
+
+/**
+ * Helper class to produce string expressions consisting of literals and
+ * computed values.
+ */
+class PlainStringGenerator extends StringGenerator {
+
+ private boolean firstExpression = true;
+
+ /**
+ * Initialize the StringGenerator with an output buffer.
+ *
+ * @param buf output buffer
+ */
+ PlainStringGenerator(StringBuilder buf) {
+super(buf);
+ }
+
+ @Override
+ protected void afterExpression(Type type) {
+firstExpression = false;
+ }
+
+ @Override
+ protected void beforeExpression(Type type) {
+if (firstExpression) {
+ if (type == Type.PRIMITIVE) {
+buf.append(\\ + );
+ }
+} else {
+ buf.append( + );
+}
+ }
+
+ @Override
+ protected void finishOutput() {
+if (firstExpression) {
+ buf.append(\\);
+}
+ }
+
+ @Override
+ protected void forceStringPrefix() {
+if (firstExpression) {
+ buf.append(\\ + );
+}
+ }
+
+ @Override
+ protected void forceStringSuffix() {
+ }
+}
===
--- /dev/null
+++
/trunk/user/src/com/google/gwt/codegen/server/SafeHtmlStringGenerator.java
Fri Apr 22 13:21:48 2011
@@ -0,0 +1,76 @@
+/*
+ * 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
[gwt-contrib] Fix cast normalizer to properly deal with multidimensional JSO arrays. (issue1428803)
Reviewers: scottb,
Description:
Fix cast normalizer to properly deal with multidimensional JSO arrays.
Please review this at http://gwt-code-reviews.appspot.com/1428803/
Affected files:
M dev/core/src/com/google/gwt/dev/jjs/impl/CastNormalizer.java
M user/test/com/google/gwt/dev/jjs/test/JsoTest.java
Index: dev/core/src/com/google/gwt/dev/jjs/impl/CastNormalizer.java
===
--- dev/core/src/com/google/gwt/dev/jjs/impl/CastNormalizer.java (revision
10059)
+++ dev/core/src/com/google/gwt/dev/jjs/impl/CastNormalizer.java (working
copy)
@@ -196,9 +196,16 @@
if (type instanceof JArrayType qType instanceof JArrayType) {
JArrayType aType = (JArrayType) type;
JArrayType aqType = (JArrayType) qType;
-return program.typeOracle.canTriviallyCast(type, qType)
-|| (program.isJavaScriptObject(aType.getLeafType()) program
-.isJavaScriptObject(aqType.getLeafType()));
+JType eType = aType.getElementType();
+JType eqType = aqType.getElementType();
+// recursively check element types that are not primitives
+if (eType instanceof JReferenceType eqType instanceof
JReferenceType) {
+ return canTriviallyCastJsoSemantics((JReferenceType) eType,
+ (JReferenceType) eqType);
+} else {
+ // else primitive type
+ return program.typeOracle.canTriviallyCast(eType, eqType);
+}
}
return program.typeOracle.canTriviallyCast(type, qType)
Index: user/test/com/google/gwt/dev/jjs/test/JsoTest.java
===
--- user/test/com/google/gwt/dev/jjs/test/JsoTest.java (revision 10059)
+++ user/test/com/google/gwt/dev/jjs/test/JsoTest.java (working copy)
@@ -379,7 +379,9 @@
@SuppressWarnings(cast)
public void testCastsArray() {
JavaScriptObject[][] jso = new JavaScriptObject[0][0];
+Object x = jso;
assertTrue(jso instanceof JavaScriptObject[][]);
+assertFalse(x instanceof JavaScriptObject[][][]);
assertTrue(jso instanceof Foo[][]);
assertTrue(jso instanceof Bar[][]);
--
http://groups.google.com/group/Google-Web-Toolkit-Contributors
[gwt-contrib] LazyPanel parser should be enabled only if useLazyWidgetBuilders is (issue1423806)
Reviewers: rjrjr, jat,
Description:
LazyPanel parser should be enabled only if useLazyWidgetBuilders is
enabled.
Please review this at http://gwt-code-reviews.appspot.com/1423806/
Affected files:
M user/src/com/google/gwt/uibinder/rebind/UiBinderWriter.java
Index: user/src/com/google/gwt/uibinder/rebind/UiBinderWriter.java
===
--- user/src/com/google/gwt/uibinder/rebind/UiBinderWriter.java (revision
10054)
+++ user/src/com/google/gwt/uibinder/rebind/UiBinderWriter.java (working
copy)
@@ -1144,7 +1144,9 @@
addWidgetParser(HasAlignment);
addWidgetParser(DateLabel);
addWidgetParser(NumberLabel);
-addWidgetParser(LazyPanel);
+if (useLazyWidgetBuilders) {
+ addWidgetParser(LazyPanel);
+}
}
/**
--
http://groups.google.com/group/Google-Web-Toolkit-Contributors
[gwt-contrib] Re: Create a utility class for checking assignability of types for use (issue1420808)
http://gwt-code-reviews.appspot.com/1420808/diff/6004/user/src/com/google/gwt/uibinder/rebind/TypeOracleUtils.java
File user/src/com/google/gwt/uibinder/rebind/TypeOracleUtils.java
(right):
http://gwt-code-reviews.appspot.com/1420808/diff/6004/user/src/com/google/gwt/uibinder/rebind/TypeOracleUtils.java#newcode72
user/src/com/google/gwt/uibinder/rebind/TypeOracleUtils.java:72: if
(paramType instanceof JPrimitiveType argType instanceof
JPrimitiveType) {
On 2011/04/22 20:28:54, tbroyer wrote:
Shouldn't it rather be paramType.isPrimitive() != null?
Since JPrimitiveType is an enum, you can't really have isPrimitive
return anything else, but yes it probably should just to be consistent
with the other is* methods.
http://gwt-code-reviews.appspot.com/1420808/
--
http://groups.google.com/group/Google-Web-Toolkit-Contributors
[gwt-contrib] [google-web-toolkit] r10062 committed - LazyPanel parser should be enabled only if useLazyWidgetBuilders is...
Revision: 10062
Author: her...@google.com
Date: Fri Apr 22 14:55:03 2011
Log: LazyPanel parser should be enabled only if useLazyWidgetBuilders
is
enabled.
Review at http://gwt-code-reviews.appspot.com/1423806
http://code.google.com/p/google-web-toolkit/source/detail?r=10062
Modified:
/trunk/user/src/com/google/gwt/uibinder/rebind/UiBinderWriter.java
===
--- /trunk/user/src/com/google/gwt/uibinder/rebind/UiBinderWriter.java Fri
Apr 22 11:18:50 2011
+++ /trunk/user/src/com/google/gwt/uibinder/rebind/UiBinderWriter.java Fri
Apr 22 14:55:03 2011
@@ -1144,7 +1144,9 @@
addWidgetParser(HasAlignment);
addWidgetParser(DateLabel);
addWidgetParser(NumberLabel);
-addWidgetParser(LazyPanel);
+if (useLazyWidgetBuilders) {
+ addWidgetParser(LazyPanel);
+}
}
/**
--
http://groups.google.com/group/Google-Web-Toolkit-Contributors
[gwt-contrib] [google-web-toolkit] r10063 committed - Somehow this file didn't committed with the rest.
Revision: 10063 Author: j...@google.com Date: Fri Apr 22 15:15:13 2011 Log: Somehow this file didn't committed with the rest. http://code.google.com/p/google-web-toolkit/source/detail?r=10063 Modified: /trunk/user/test/com/google/gwt/i18n/shared/DateTimeFormatTestBase.java === --- /trunk/user/test/com/google/gwt/i18n/shared/DateTimeFormatTestBase.java Fri Apr 22 14:49:48 2011 +++ /trunk/user/test/com/google/gwt/i18n/shared/DateTimeFormatTestBase.java Fri Apr 22 15:15:13 2011 @@ -13,9 +13,10 @@ * License for the specific language governing permissions and limitations under * the License. */ -package com.google.gwt.i18n.client; - -import com.google.gwt.i18n.client.DateTimeFormat.PredefinedFormat; +package com.google.gwt.i18n.shared; + +import com.google.gwt.i18n.client.Messages; +import com.google.gwt.i18n.shared.DateTimeFormat.PredefinedFormat; import com.google.gwt.junit.client.GWTTestCase; import java.util.Date; @@ -28,7 +29,7 @@ /** * The timezone used by any tests which use a fixed timezone. */ - protected static final TimeZone TEST_TIMEZONE = TimeZone.createTimeZone(300); + protected static final TimeZone TEST_TIMEZONE = com.google.gwt.i18n.client.TimeZone.createTimeZone(300); /** * Class for getting customized date/time formats. -- http://groups.google.com/group/Google-Web-Toolkit-Contributors
