Re: DisclosurePanel + Custom images + XML
Thanks Thomas!
I tried your solution but I have this error when I try to display the
disclosure panel.
10:05:37.921 [ERROR] [ermin] In g:header
closeImage='{disclosurePanelClosed}'
openImage='{disclosurePanelOpen}' of g:DisclosurePanel
stylePrimaryName='menu' ui:field='sessions', both openImage and
closedImage must be specified, or neither
Do you have any idea of what this problem could be from?
Romain
On Jul 16, 4:49 pm, Thomas Broyer t.bro...@gmail.com wrote:
On 16 juil, 16:30, rlebosse rlebo...@gmail.com wrote:
Hi everybody,
I'm trying to change the arrow icons of the GWTdisclosurepanels. I
made it in a GWT class.
public interface CustomDisclosurePanelImages extends
DisclosurePanelImages
{
public AbstractImagePrototype disclosurePanelClosed();
public AbstractImagePrototype disclosurePanelOpen();
}
CustomDisclosurePanelImages cdpi = (CustomDisclosurePanelImages) GWT
.create(CustomDisclosurePanelImages.class);
Isn't the DisclosurePanelImages ImageBundle @Deprecated?
However, my DisclosurePanel is created into an XML file. Do you know,
how, in the XML file, I can say it has to take
CustomDisclosurePanelImages images.
DisclosurePanel has a specialized parser in UiBinder, which looks for
openImage and closeImage attributes on the header child element, that
matches the same-name ImageResource arguments from the constructor.
Those ImageResource would have to come from either a ClientBundle
loaded with ui:with, or the implicit ClientBundle with images linked
to with ui:image.
For example (untested):
ui:image field=disclosurePanelClosed /
ui:image field=disclosurePanelOpen /
g:HTMLPanel
g:DisclosurePanel ui:field=sessions stylePrimaryName='menu'
g:headerSessions/g:header
g:header openImage={disclosurePanelOpen}
closeImage={disclosurePanelClosed}Sessions/g:header
g:HTMLPanel
ul class='{eres.menu.menuItems}'
li
g:Anchor ui:field=sessionsTotal styleName=''Total/
g:Anchor
/li
li
g:Anchor ui:field=sessionsByActivity styleName=''by
Activity/g:Anchor
/li
/ul
/g:HTMLPanel
/g:DisclosurePanel
/g:HTMLPanel
--
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-tool...@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.
How to find correctly the client's locale?
I have used the following code, trying to detect the client's locale, but always I get the default one, which is the EN_US, even if I change the locale of my system to French, for example. [code] final LocaleInfo locale = LocaleInfo.getCurrentLocale(); decimalSeparator = locale.getNumberConstants().decimalSeparator(); thousandSeparator = locale.getNumberConstants().groupingSeparator(); [/code] So, can anybody advise me what I miss, please? 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-tool...@googlegroups.com. To unsubscribe from this group, send email to google-web-toolkit+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-web-toolkit?hl=en.
Re: How to find correctly the client's locale?
I have in my module .gwt.xml file definition the following lines: inherits name=com.google.gwt.core.Core / inherits name=com.google.gwt.user.User / inherits name=com.google.gwt.i18n.I18N / inherits name=com.google.gwt.i18n.CldrLocales / inherits name=com.google.gwt.user.theme.standard.StandardResources / So, maybe something else is wrong, but I don't catch it :( Thanks! PS: some other GWT tricks you can find here: http://ui-programming.blogspot.com/ :-)) -- You received this message because you are subscribed to the Google Groups Google Web Toolkit group. To post to this group, send email to google-web-tool...@googlegroups.com. To unsubscribe from this group, send email to google-web-toolkit+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-web-toolkit?hl=en.
Re: How to find correctly the client's locale?
Hi, Don't much about recent GWT version. But I the beginning of GWT I18N a simple solution was to use the I18N resolution ... Simply provide in a key locale( ex: locale=en ) with the correct value in each bundle, then just bind this key like another i18n label and you're done ... HIH On Mon, Jul 19, 2010 at 10:24 AM, Sorinel C scristescu...@hotmail.comwrote: I have in my module .gwt.xml file definition the following lines: inherits name=com.google.gwt.core.Core / inherits name=com.google.gwt.user.User / inherits name=com.google.gwt.i18n.I18N / inherits name=com.google.gwt.i18n.CldrLocales / inherits name=com.google.gwt.user.theme.standard.StandardResources / So, maybe something else is wrong, but I don't catch it :( Thanks! PS: some other GWT tricks you can find here: http://ui-programming.blogspot.com/ :-)) -- You received this message because you are subscribed to the Google Groups Google Web Toolkit group. To post to this group, send email to google-web-tool...@googlegroups.com. To unsubscribe from this group, send email to google-web-toolkit+unsubscr...@googlegroups.comgoogle-web-toolkit%2bunsubscr...@googlegroups.com . For more options, visit this group at http://groups.google.com/group/google-web-toolkit?hl=en. -- Computers are useless. They can only give you answers. - Pablo Picasso - -- 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-tool...@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: A couple of (probably) simple questions about using _escaped_fragment_ / ajax crawl-able.
I always use the #!meep syntax, which when the google crawler sees it interprets as ?_escape_fragment. I seem to recall reading in the google documentation that this is the correct way to do it. -Rob On Jul 17, 8:12 pm, darkflame darkfl...@gmail.com wrote: Thanks for both your help I'm almost there now. The $param= $_GET['_escaped_fragment_']; worked fine, now the rest of my php works. One other query, however; What should the links generated by this php file return? If my normal code set history to something like #meep (which would now be #!meep) should the static page have that link set to #meep #!meep ?meep or even ?_escape_fragment_ I assume I could use #! that googles crawler would automatically change to ?_escape_fragment_ but wouldn't it be better to give it directly? or would that not associate the links correctly? Of course, if I stuck to just using ? then it would make the site browsable for people with JavaScript turned of too. -Thomas On Jul 14, 10:05 am, RPB robbol...@gmail.com wrote: Hi darkflame, Not sure I fully understand your second question, but you should be able to just use $param= $_GET['_escaped_fragment_']; and then process the code as normal. Also, the 'Fetch with googlebot' tool in Webmaster tools is very helpful, showing you exactly what google will actually be crawling. Cheers, Robwww.yournextread.com On Jul 11, 12:07 am, darkflame darkfl...@gmail.com wrote: a) As my server doesn't support server-side java, I'll be using php to generate the static/snapshot pages. How close do they have to be to the proper/GWT ones? Is it good enough if the text and links are exactly samebut not the images/layout? I dont want to be accused of spoofing, but replicating the layout exact will prove a lot of work. b) Is there an easy way to parse the new urls? I used to use just GET in PHP to retrieve each expected key/value, but this doesnt work now that _escaped_fragment_ has been added at the start. Is there a recommended method? or do I just code my own parser? -- 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-tool...@googlegroups.com. To unsubscribe from this group, send email to google-web-toolkit+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-web-toolkit?hl=en.
Re: No Class Definition Found Exception : jexcelapi
I have already added jar file in WEB-INF/lib folder.I am using Eclipse
plugin for GWT. Can you clearify what exactly you mean by keeping them
on the server?
On Jul 19, 4:33 am, mdwarne mike.wa...@gmail.com wrote:
Make sure your jars are in your webapp WEB-INF/lib folder on the
server..
Mike.
On Jul 16, 12:29 am, rajan kochhar rajan_kochhar2...@yahoo.com
wrote:
I want to read the contents of a file a.xls i have kept in war. I am
creating a servlet as follows:
import java.io.*;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import com.cummins.lms.shared.Streams;
import jxl.Sheet;
import jxl.Workbook;
import jxl.read.biff.BiffException;
publicclassExcelUtility extends HttpServlet{
public void doGet(HttpServletRequest request, HttpServletResponse
response)
{
try {
FileInputStream is = new FileInputStream(a.xls);
Workbook workBook = Workbook.getWorkbook(is);
Sheet sheet = workBook.getSheet(0);
System.out.println(workBook.getNumberOfSheets());
} catch (Exceptione) {
// TODO Auto-generated catch block
e.printStackTrace();
}
}
}
On calling the servlet,it gives anexception:
com.google.apphosting.utils.jetty.JettyLogger warn
WARNING: Error for /excel
java.lang.NoClassDefFoundError: jxl/Workbook
at com.cummins.lms.server.ExcelUtility.doGet(ExcelUtility.java:27)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:693)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:806)
at
org.mortbay.jetty.servlet.ServletHolder.handle(ServletHolder.java:
511)
at org.mortbay.jetty.servlet.ServletHandler
$CachedChain.doFilter(ServletHandler.java:1166)
at
com.google.appengine.api.blobstore.dev.ServeBlobFilter.doFilter(ServeBlobFi
lter.java:
51)
at org.mortbay.jetty.servlet.ServletHandler
$CachedChain.doFilter(ServletHandler.java:1157)
at
com.google.apphosting.utils.servlet.TransactionCleanupFilter.doFilter(Trans
actionCleanupFilter.java:
43)
at org.mortbay.jetty.servlet.ServletHandler
$CachedChain.doFilter(ServletHandler.java:1157)
at
com.google.appengine.tools.development.StaticFileFilter.doFilter(StaticFile
Filter.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(DevAppEn
gineWebAppContext.java:
70)
at
org.mortbay.jetty.handler.HandlerWrapper.handle(HandlerWrapper.java:
152)
at com.google.appengine.tools.development.JettyContainerService
$ApiProxyHandler.handle(JettyContainerService.java:349)
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.headerComplete(HttpConnection.java:923)
at org.mortbay.jetty.HttpParser.parseNext(HttpParser.java:547)
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)
What am i doing wrong.Any alternative approach for reading an excel
file or any other help will do.
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-tool...@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 2.0.4 caused Class Not Found, TransformerFactoryImpl
@Shyam Visamsetty: I just tested your solution and it works. So thank you very much!!! @emurmur: I already starred this issue and I am also looking forward to a real fix by google Best regards Jan -- 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-tool...@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 + Arrows + DisclosurePanel #2
Hi everybody,
I'm trying to change the arrow icons of the GWT disclosure panels. I
made it in a GWT class.
public interface CustomDisclosurePanelImages extends
DisclosurePanelImages
{
public AbstractImagePrototype disclosurePanelClosed();
public AbstractImagePrototype disclosurePanelOpen();
}
CustomDisclosurePanelImages cdpi = (CustomDisclosurePanelImages) GWT
.create(CustomDisclosurePanelImages.class);
However, my DisclosurePanel is created into an XML file. I created it
that way.
ui:image field='disclosurePanelClosed' /
ui:image field='disclosurePanelOpen' /
g:HTMLPanel
g:DisclosurePanel ui:field=sessions stylePrimaryName='menu'
g:header openImage='{disclosurePanelOpen}'
closeImage='{disclosurePanelClosed}'Sessions/g:header
g:HTMLPanel
ul class='{eres.menu.menuItems}'
li
g:Anchor ui:field=sessionsTotal styleName=''Total/
g:Anchor
/li
li
g:Anchor ui:field=sessionsByActivity styleName=''by
Activity/g:Anchor
/li
/ul
/g:HTMLPanel
/g:DisclosurePanel
/g:HTMLPanel
When I try to display my page, I've got the following error. Do you
know what could be the cause of it? And how I can fix it? Thanks in
advance for your help!
10:29:14.633 [ERROR] [ermin] In g:header
closeImage='{disclosurePanelClosed}'
openImage='{disclosurePanelOpen}' of g:DisclosurePanel
stylePrimaryName='menu' ui:field='sessions', both openImage and
closedImage must be specified, or neither
--
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-tool...@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: DisclosurePanel + Custom images + XML
I found the solution.
Dont forget the d of closedImage.
closedImage={disclosurePanelClosed}
On Jul 19, 10:13 am, rlebosse rlebo...@gmail.com wrote:
Thanks Thomas!
I tried your solution but I have this error when I try to display the
disclosure panel.
10:05:37.921 [ERROR] [ermin] In g:header
closeImage='{disclosurePanelClosed}'
openImage='{disclosurePanelOpen}' of g:DisclosurePanel
stylePrimaryName='menu' ui:field='sessions', both openImage and
closedImage must be specified, or neither
Do you have any idea of what this problem could be from?
Romain
On Jul 16, 4:49 pm, Thomas Broyer t.bro...@gmail.com wrote:
On 16 juil, 16:30, rlebosse rlebo...@gmail.com wrote:
Hi everybody,
I'm trying to change the arrow icons of the GWTdisclosurepanels. I
made it in a GWT class.
public interface CustomDisclosurePanelImages extends
DisclosurePanelImages
{
public AbstractImagePrototype disclosurePanelClosed();
public AbstractImagePrototype disclosurePanelOpen();
}
CustomDisclosurePanelImages cdpi = (CustomDisclosurePanelImages) GWT
.create(CustomDisclosurePanelImages.class);
Isn't the DisclosurePanelImages ImageBundle @Deprecated?
However, my DisclosurePanel is created into an XML file. Do you know,
how, in the XML file, I can say it has to take
CustomDisclosurePanelImages images.
DisclosurePanel has a specialized parser in UiBinder, which looks for
openImage and closeImage attributes on the header child element, that
matches the same-name ImageResource arguments from the constructor.
Those ImageResource would have to come from either a ClientBundle
loaded with ui:with, or the implicit ClientBundle with images linked
to with ui:image.
For example (untested):
ui:image field=disclosurePanelClosed /
ui:image field=disclosurePanelOpen /
g:HTMLPanel
g:DisclosurePanel ui:field=sessions stylePrimaryName='menu'
g:headerSessions/g:header
g:header openImage={disclosurePanelOpen}
closeImage={disclosurePanelClosed}Sessions/g:header
g:HTMLPanel
ul class='{eres.menu.menuItems}'
li
g:Anchor ui:field=sessionsTotal styleName=''Total/
g:Anchor
/li
li
g:Anchor ui:field=sessionsByActivity styleName=''by
Activity/g:Anchor
/li
/ul
/g:HTMLPanel
/g:DisclosurePanel
/g:HTMLPanel
--
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-tool...@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 + Arrows + DisclosurePanel #2
I found the solution.
Dont forget the d of closedImage.
closedImage={disclosurePanelClosed}
On Jul 19, 11:43 am, rlebosse rlebo...@gmail.com wrote:
Hi everybody,
I'm trying to change the arrow icons of the GWT disclosure panels. I
made it in a GWT class.
public interface CustomDisclosurePanelImages extends
DisclosurePanelImages
{
public AbstractImagePrototype disclosurePanelClosed();
public AbstractImagePrototype disclosurePanelOpen();
}
CustomDisclosurePanelImages cdpi = (CustomDisclosurePanelImages) GWT
.create(CustomDisclosurePanelImages.class);
However, my DisclosurePanel is created into an XML file. I created it
that way.
ui:image field='disclosurePanelClosed' /
ui:image field='disclosurePanelOpen' /
g:HTMLPanel
g:DisclosurePanel ui:field=sessions stylePrimaryName='menu'
g:header openImage='{disclosurePanelOpen}'
closeImage='{disclosurePanelClosed}'Sessions/g:header
g:HTMLPanel
ul class='{eres.menu.menuItems}'
li
g:Anchor ui:field=sessionsTotal styleName=''Total/
g:Anchor
/li
li
g:Anchor ui:field=sessionsByActivity styleName=''by
Activity/g:Anchor
/li
/ul
/g:HTMLPanel
/g:DisclosurePanel
/g:HTMLPanel
When I try to display my page, I've got the following error. Do you
know what could be the cause of it? And how I can fix it? Thanks in
advance for your help!
10:29:14.633 [ERROR] [ermin] In g:header
closeImage='{disclosurePanelClosed}'
openImage='{disclosurePanelOpen}' of g:DisclosurePanel
stylePrimaryName='menu' ui:field='sessions', both openImage and
closedImage must be specified, or neither
--
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-tool...@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: menu got hanged
Hi all, I am also facing with the same issue, but which is working in FireFox, but in IE8 it is hanged, when i open a Window, or when i clearing and adding Panels to RootPanel. If u found any solutions please help me how to resolve. Thanks, Raj. On Sun, Jul 18, 2010 at 8:38 PM, Paachu binu...@gmail.com wrote: Hi all, I have found the problem.thisis because of RPC call.. but how to solve this issue? On Jul 16, 7:12 pm, Paachu binu...@gmail.com wrote: Hi all, I am new to GWT. We have a menu called users in our application. When I click the users menu, one panel is drawing the with user values. It is perfectly drawing without anyproblem. Second time again when I click the same menu users its got hanged the application. I am rendering the application in the following way. RootPanel.get().clear(); RootPanel.get().add(userPanel); Application is not throwing any exception.. what will be the root cause? any idea? Thanks Pacchu.. -- 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-tool...@googlegroups.com. To unsubscribe from this group, send email to google-web-toolkit+unsubscr...@googlegroups.comgoogle-web-toolkit%2bunsubscr...@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-tool...@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.
Setting jsessionid client side
Hello there!
Our development environment has client code and server code. Client
side we are using GWT(GXT) and server side we are using RESTFul
(Apache CXF) services. And the communication between client and server
is via JSON. Also we need to maintain token for login user. Everything
runs fine is run time environment as a single deployment. But in debug
(development) we have to simulate the client side and server side.
While invoking the RESTFul URL, we need to pass jsessionid along with
request to bind this request to existing user session. I have tried
two options but both are not working
1) Placing jsessionid in url
url.append('?');
url.append(JSESSIONID=40E882AB5352F4607115027F2CDDB8C1);
2) Setting cookie using Cookie api.
RequestBuilder requestBuilder = new RequestBuilder(method,
getURL(method, getUIServiceEndPoint() + resource, pageConfig));
requestBuilder.setHeader(Content-Type, application/json;
charset=utf-8);
requestBuilder.setHeader(Accept, application/json;
charset=utf-8);
Date now = new Date();
long nowLong = now.getTime();
nowLong = nowLong + (1000 * 60 * 60 * 24 * 7);//seven days
now.setTime(nowLong);
Cookies.setCookie(JSESSIONID,
5C05A78C5DC2AE6C891A0338F33F90ED, now);
Server log does not show anything related to jsessionid when these two
approaches are used.
ID: 2
Address: /abc/REST/services/xyz
Encoding: UTF-8
Content-Type:
Headers: {accept-encoding=[gzip,deflate], connection=[keep-alive],
accept-language=[en-us,en;q=0.5], host=[localhost:8084], accept-
charset=[ISO-8859-1,utf-8;q=0.7,*;q=0.7], user-agent=[Mozilla/5.0
(Windows; U; Windows NT 5.1; en-US; rv:1.9.1.10) Gecko/20100504
Firefox/3.5.10], Content-Type=[null], Accept=[text/html,application/
xhtml+xml,application/xml;q=0.9,*/*;q=0.8], keep-alive=[300]}
Payload:
But in run time I can see jsessionid present in request.
ID: 2
Address: /abc/REST/services/xyz
Encoding: UTF-8
Content-Type:
Headers: {accept-encoding=[gzip,deflate], connection=[keep-alive],
accept-language=[en-us,en;q=0.5], host=[localhost:8084], accept-
charset=[ISO-8859-1,utf-8;q=0.7,*;q=0.7], user-agent=[Mozilla/5.0
(Windows; U; Windows NT 5.1; en-US; rv:1.9.1.10) Gecko/20100504
Firefox/3.5.10], Content-Type=[null],
cookie=[JSESSIONID=DDB46103078A31847CA615E593B84869;
chkcookie=1279110426293], Accept=[text/html,application/xhtml
+xml,application/xml;q=0.9,*/*;q=0.8], keep-alive=[300]}
Payload:
Is there anything I am missing or doing something wrong? Suggestions
are welcome :)
Thank you
Sudheer
--
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-tool...@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: Client-server synchronizing problems
Hi Gustavo,
I want to know the server side how you are adding data to JSONArray and
sending this JSONArray as response.
using Java GWT we are adding like this form.
1) we have to add JSONArray to ArrayList.
For Example:
in server side resonse
I am adding
String name = Ram;
ArrayList alList = new ArrayList();
aList.add(name);
JSONObject jsonDataToReturn = new JSONObject();
JSONArray jsonResult = new JSONArray(alList);
response.getWriter().print(jsonDataToReturn);
In Client side u have to create class like
public class JsName extends JavaScriptObject{
protected JsName (){}
public final native int getName() /*-{ return this.name; }-*/;
}
}
in the client response
you have to add like
JsArrayJsName jsCatgAttr = asArrayOfName(strResponse);
String name = jsCatgAttr.getName();//this is
getting from JsName Object
private final native JsArrayJsName asArrayOfName(String json) /*-{
return eval(json);
}-*/;
you try this way you definitely get better solution .
If you have any Idea on hanging problem on IE8 please provide me a solution.
Bey..
Thanks,
Raj.
On Sun, Jul 18, 2010 at 4:27 PM, Gustavo lgbpi...@gmail.com wrote:
Hello everyone, I have a little problem. My code sends a request to
the server and onResponseReceived a certain ArrayListString will
receive elements from a JSONArray. After the ArrayListstring gets
its elements and after the request is complete I want to read the
ArrayListString, but it is now empty and I don't know why.
Here I reproduce the same situation:
package requestTest.client;
import java.util.ArrayList;
import com.google.gwt.core.client.EntryPoint;
import com.google.gwt.http.client.Request;
import com.google.gwt.http.client.RequestBuilder;
import com.google.gwt.http.client.RequestCallback;
import com.google.gwt.http.client.RequestException;
import com.google.gwt.http.client.Response;
import com.google.gwt.http.client.URL;
import com.google.gwt.json.client.JSONArray;
import com.google.gwt.json.client.JSONParser;
import com.google.gwt.json.client.JSONValue;
import com.google.gwt.user.client.Window;
import com.google.gwt.user.client.ui.Label;
import com.google.gwt.user.client.ui.RootPanel;
/**
* Entry point classes define codeonModuleLoad()/code.
*/
public class RequestTeste implements EntryPoint {
/**
* The message displayed to the user when the server cannot be
reached or
* returns an error.
*/
/**
* This is the entry point method.
*/
public void onModuleLoad() {
final ArrayListString list = new ArrayListString();
final ArrayListInteger trick = new ArrayListInteger();
String url = requestTeste.php;
RequestBuilder builder = new
RequestBuilder(RequestBuilder.GET,
URL.encode(url));
builder.setHeader(Content-type, text/plain);
builder.setCallback(new RequestCallback(){
public void onResponseReceived(Request request,
Response response)
{
if (200 == response.getStatusCode()) {
// parse the response text into
JSON
JSONValue jsonObject =
JSONParser.parse(response.getText());
JSONArray jsonArray =
(JSONArray)jsonObject;
if (jsonArray != null) {
for (int
i=0;ijsonArray.size();i++){
list.add(jsonArray.get(i).toString());
}
RootPanel.get().add(new Label(Here is the first try));
RootPanel.get().add(new
Label(list.toString()));
RootPanel.get().add(new
Label(Integer.toString(trick.get(0;
} else {
//TODO
}
} else {
Window.alert(Couldn't retrieve
JSON ( +
response.getStatusText() + ));
}
}
public void onError(Request request, Throwable
exception) {
// TODO Auto-generated method stub
}
});
try {
builder.send();
} catch (RequestException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
RootPanel.get().add(new Label(Here is the second
try));
RootPanel.get().add(new Label(list.toString()));
}
Re: DeferredCommand. When should an RPC use it?
I don't know about addPause, but I think that DeferredCommand is primarily for cases where you need to do something with the DOM before it's actually available. For example, you can put a setFocus call in a DeferredCommand block before the element that's receiving focus has been added to the DOM (assuming that the element will be added to the DOM before the JavaScript thread yields). The code will go on a queue of tasks to perform as soon as the JavaScript thread finishes what it's already doing. I bet the javadocs describe this better. -Brian On Jul 16, 2:33 pm, alan alan.sny...@gmail.com wrote: I'm trying to understand when an RPC call should use a DeferredCommand, when is should include an addPause and when an RPC call should not use a DeferredCommand. I'm working on a case when I've got a widget that needs to load a dozen or so ListBoxes. Because of the service layer each one is a different RPC call, so when this widget is loaded a dozen RPC calls will occur at once. Since this widget doesn't need to be fully loaded instantaneously slowing down the rate of calls and even making them serial would be fine. So, I put all of the calls to load this widget into a DeferredCommand and also added a addPause to each. My observation on FireBug is the call are all still nearly fired off simultaneously although not as quickly. It wasn't quite what I expected. I've got other calls that happen as part of a user pressing a button, or on a timer that currently are not using the DeferredCommand, but I'm wondering if they should. Any comments on guidelines for using DeferredCommand and addPause are appreciated. -- 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-tool...@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: New Java Documentation Tool from Sencha
It looks like some doc content isn't being displayed. I happened to go to com.extjs.gxt.ui.client.widget.Label and viewed the source and say a dl block. However it's not showing up in the app anywhere that I could see. -Brian On Jul 16, 3:17 am, Abraham Elias abraham.el...@gmail.com wrote: We're very excited to share the release of Sencha Docs built using GWT and Sencha. http://www.sencha.com/blog/2010/07/15/sencha-docs-gives-javadoc-a-fac... For the last 15 years, java developers have have used JavaDoc to create API documentation. We're all familiar with JavaDoc's dated interface, but we're giving it a major face lift and hope you like the results. We'd love to know what the GWT community thinks and what other javadocs you'd like to see in this format. (hint: GWT docs coming soon!) Abe -- 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-tool...@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: New Java Documentation Tool from Sencha
Are there any plans when will sencha use standard GWT APIs ? Like HasText, HasValue, HasWidgets interfaces? For example, TextArea does not implements any of interfaces above but the widgets itself should hasve such an implementations. Thanks, Peter On 19. Júl, 14:17 h., Brian Reilly brian.irei...@gmail.com wrote: It looks like some doc content isn't being displayed. I happened to go to com.extjs.gxt.ui.client.widget.Label and viewed the source and say a dl block. However it's not showing up in the app anywhere that I could see. -Brian On Jul 16, 3:17 am, Abraham Elias abraham.el...@gmail.com wrote: We're very excited to share the release of Sencha Docs built using GWT and Sencha. http://www.sencha.com/blog/2010/07/15/sencha-docs-gives-javadoc-a-fac... For the last 15 years, java developers have have used JavaDoc to create API documentation. We're all familiar with JavaDoc's dated interface, but we're giving it a major face lift and hope you like the results. We'd love to know what the GWT community thinks and what other javadocs you'd like to see in this format. (hint: GWT docs coming soon!) Abe -- 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-tool...@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: A couple of (probably) simple questions about using _escaped_fragment_ / ajax crawl-able.
That's right - you'll want #!. You don't want to use _escaped_fragment_ because that's just meant as a temporary URL between the crawler and your site, not for the user (remember that if your user would click on _escaped_fragment_, they'll get a rendered snapshot, not a functioning JavaScript page, so none of the buttons etc would be enabled). If you use ?, you'll always have to do a full reload of the page, rather than with # or #!, in which case you can use XHRs (maybe GWT RPC in your case) to reload only part of the page, which can make for a much better user experience. If you use #, then the crawler won't interpret is as a JavaScript URL in the scheme, which means it won't ask you for the _escaped_fragment_ version and thus won't index your content. (all it'll see is some script src ... tag, not very useful). You also don't want # and #! versions of the same URL with the same content floating around - unless you make sure the crawler knows they're the same, the crawler could treat them as separate, which can't be good for your search results. kathrin On Mon, Jul 19, 2010 at 4:55 AM, RPB robbol...@gmail.com wrote: I always use the #!meep syntax, which when the google crawler sees it interprets as ?_escape_fragment. I seem to recall reading in the google documentation that this is the correct way to do it. -Rob On Jul 17, 8:12 pm, darkflame darkfl...@gmail.com wrote: Thanks for both your help I'm almost there now. The $param= $_GET['_escaped_fragment_']; worked fine, now the rest of my php works. One other query, however; What should the links generated by this php file return? If my normal code set history to something like #meep (which would now be #!meep) should the static page have that link set to #meep #!meep ?meep or even ?_escape_fragment_ I assume I could use #! that googles crawler would automatically change to ?_escape_fragment_ but wouldn't it be better to give it directly? or would that not associate the links correctly? Of course, if I stuck to just using ? then it would make the site browsable for people with JavaScript turned of too. -Thomas On Jul 14, 10:05 am, RPB robbol...@gmail.com wrote: Hi darkflame, Not sure I fully understand your second question, but you should be able to just use $param= $_GET['_escaped_fragment_']; and then process the code as normal. Also, the 'Fetch with googlebot' tool in Webmaster tools is very helpful, showing you exactly what google will actually be crawling. Cheers, Robwww.yournextread.com On Jul 11, 12:07 am, darkflame darkfl...@gmail.com wrote: a) As my server doesn't support server-side java, I'll be using php to generate the static/snapshot pages. How close do they have to be to the proper/GWT ones? Is it good enough if the text and links are exactly samebut not the images/layout? I dont want to be accused of spoofing, but replicating the layout exact will prove a lot of work. b) Is there an easy way to parse the new urls? I used to use just GET in PHP to retrieve each expected key/value, but this doesnt work now that _escaped_fragment_ has been added at the start. Is there a recommended method? or do I just code my own parser? -- 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-tool...@googlegroups.com. To unsubscribe from this group, send email to google-web-toolkit+unsubscr...@googlegroups.comgoogle-web-toolkit%2bunsubscr...@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-tool...@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: GeoMap alternative?
Once again, thanks for the tips Mikael. I shall give it a try.. On 19 July 2010 00:27, Mikael Couzic mikaelcou...@gmail.com wrote: Well, I know exactly how to do that with GWT-OpenLayers, but except GeoMap I'm not familiar with the alternatives so I can't compare. Anyway if you want to implement these features in a GWT application, I highly recommend using a GWT-integrated API if you want to avoid the overhead and maintenance issues. On 17 juil, 20:47, Akshay Kumar kumar.aks...@gmail.com wrote: Thanks Mikael, Looks pretty neat, in fact much more than I need. As my requirement is pretty simple: world_map to start with, be able to zoom to (and back to world_map) some regions - asia/pacific, africa, south_america, north-america, europe, middle east. gviz-IntensityMap fits in well until this point. However I need a bit more of functionality. Which is, to be able to highlight certain cities (hollow circle) on region maps and then be able to select/de-select them ( selected city = filled circle ). and a tooltip for city markers with some info. Which is kind of like markers on GeoMap, however, even in GeoMap the Markers do not throw any event and GeoMap is flash-based :( For others' reference, closest I have found till yet is: http://www.gethifi.com/blog/a-jquery-plugin-for-zoomable-interactive-... Especially - this implementation of above: http://www.sici.org/about/members/ -akshay On 17 July 2010 19:34, Mikael Couzic mikaelcou...@gmail.com wrote: Hi, I'm not a flash expert but It's pretty obvious that the GeoMap visualization involves some flash. If you're looking for a non-flash and GWT compatible solution, take a look at GWT-OpenLayers : http://sourceforge.net/projects/gwt-openlayers/ OpenLayers is a JavaScript library for displaying maps, and GWT- OpenLayers provides the wrapping with JSNI. I currently work on a similar project, you can contact me if you need guidance. Mikael Couzic On 14 juil, 17:59, Akshay Kumar kumar.aks...@gmail.com wrote: perhaps I am wrong in my interpretation that geomap is a flash based widget. When I view this document, I get a 'block' prompt from firefox's flash blocker. http://code.google.com/apis/visualization/documentation/gallery/geoma. .. Can someone confirm whether Geomap is plugin free or not? -akshay On 14 July 2010 21:11, Akshay Kumar kumar.aks...@gmail.com wrote: Hi, I am planning to use GeoMap (google visualization widget) as a widget to select regions in my GWT based application. However, I realized that GeoMap is a flash based widget. I want my web-app to be completely free of plugins. Which was one of the reasons to choose GWT. So, any pure HTML (or Javascript) alternative to GeoMap? Thanks, Akshay -- 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-tool...@googlegroups.com. To unsubscribe from this group, send email to google-web-toolkit+unsubscr...@googlegroups.comgoogle-web-toolkit%2bunsubscr...@googlegroups.comgoogle-web-toolkit%2Bunsubs cr...@googlegroups.comgoogle-web-toolkit%2Bunsubs cr...@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-tool...@googlegroups.com. To unsubscribe from this group, send email to google-web-toolkit+unsubscr...@googlegroups.comgoogle-web-toolkit%2bunsubscr...@googlegroups.comgoogle-web-toolkit%2Bunsubs cr...@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-tool...@googlegroups.com. To unsubscribe from this group, send email to google-web-toolkit+unsubscr...@googlegroups.comgoogle-web-toolkit%2bunsubscr...@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-tool...@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: $_POST is empty when request made using RequestBuilder
Apologies if this is a double-post, the thread didn't seem to update
the first time.
I don't see anything in particular that is wrong with your code, but
the following works for me if you want to give it a try:
public void postPHPRequest(String url, String postData){
url = URL.encode(url);
RequestBuilder builder = new RequestBuilder(RequestBuilder.POST,
url);
try {
builder.setHeader(Content-Type, application/x-www-form-
urlencoded);
@SuppressWarnings(unused)
Request req = builder.sendRequest(postData, new
RequestCallback() {
public void onError(Request request, Throwable exception) {
fireErrorEvent(Failed to send the request: +
exception.getMessage());
}
public void onResponseReceived(Request request, Response
response) {
String output = response.getText();
}
});
} catch (RequestException e) {
fireErrorEvent(Failed to send the request: + e.getMessage());
}
}
You can look at 'output' which should display any echos you have in
your PHP. Hopefully this will help you debug out what is happening.
If this doesn't work check that you are not violating the SOP (same
origin policy). There are other threads on this forum with more info
on this.
Good luck,
Rob
On Jul 18, 1:44 pm, malrawi musab.alr...@gmail.com wrote:
Hi,
I am really new to GWT, I tried searching the net for hours to get an
answer to my problem with no luck. Here is what I am doing:
I am creating a simple EntryPoint which shows some text fields, when
the user clicks on a button I want to send a POST request to a php
page. The PHP page says that my request parameters are not set.
Right before I send the request I display the request data and they
look right. As the code shows, I am setting the content type, I am
appending the parameters properly, I don't know what is wrong.
I didn't want to use FormPanel because it seemed like I wouldn't be
able to send a request asynchronously (correct me if I am wrong, my
conclusion was based on Javadoc's examples also some examples on the
net)
Here is the code:
RequestBuilder builder = new RequestBuilder(RequestBuilder.POST, url);
builder.setHeader(Content-type, application/x-www-form-
urlencoded);
StringBuffer requestData = new StringBuffer();
// parameters is a HashMap
if (parameters != null ){
requestData.append(?);
SetString keys = parameters.keySet();
for (String key : keys ){
requestData.append(URL.encode(key));
requestData.append(=);
requestData.append(URL.encode(parameters.get(key)));
requestData.append();
}
}
try {
Window.alert(requestData.toString());
builder.sendRequest(requestData.toString(), handler);} catch (
Exception e){
Window.alert(e.getMessage());
}
Please help.
--
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-tool...@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.
Error while running my web app....
GWT module abc may need to be (re)compiled. can anybody plz tel me the solution to this prob...? -- 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-tool...@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: $_POST is empty when request made using RequestBuilder
On 18 juil, 14:44, malrawi musab.alr...@gmail.com wrote:
Hi,
I am really new to GWT, I tried searching the net for hours to get an
answer to my problem with no luck. Here is what I am doing:
I am creating a simple EntryPoint which shows some text fields, when
the user clicks on a button I want to send a POST request to a php
page. The PHP page says that my request parameters are not set.
Right before I send the request I display the request data and they
look right. As the code shows, I am setting the content type, I am
appending the parameters properly, I don't know what is wrong.
I didn't want to use FormPanel because it seemed like I wouldn't be
able to send a request asynchronously (correct me if I am wrong, my
conclusion was based on Javadoc's examples also some examples on the
net)
Here is the code:
RequestBuilder builder = new RequestBuilder(RequestBuilder.POST, url);
builder.setHeader(Content-type, application/x-www-form-
urlencoded);
StringBuffer requestData = new StringBuffer();
// parameters is a HashMap
if (parameters != null ){
requestData.append(?);
What's this last line for?
--
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-tool...@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.
Sending byte[] to Server
HI, I am trying to send a byte[] to server (which is a file stream read thrugh a trusted applet and converted to byte[] and returned to the gwt client using gwtai). I am not getting any exception either in client side or in the server side, but the RPC call is not able to reach the server. Your valuable suggestions are appreciated in advance. Thanks, Sree- -- 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-tool...@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: $_POST is empty when request made using RequestBuilder
Although I can't see anything obviously incorrect with your code, the
following code snippet successfully sends a POST request in my code:
public void postPHPRequest(String url, String postData){
url = URL.encode(url);
RequestBuilder builder = new RequestBuilder(RequestBuilder.POST,
url);
try {
builder.setHeader(Content-Type, application/x-www-form-
urlencoded);
@SuppressWarnings(unused)
Request req = builder.sendRequest(postData, new
RequestCallback() {
public void onError(Request request, Throwable exception) {
fireErrorEvent(Failed to send the request: +
exception.getMessage());
}
public void onResponseReceived(Request request, Response
response) {
String output = response.getText();
}
});
} catch (RequestException e) {
fireErrorEvent(Failed to send the request: + e.getMessage());
}
}
You can look at the content of 'output', which should display any
echo's in your php code.
If you still have no luck, check that you are not violating the rules
of the SOP.
Good luck,
Rob
On Jul 18, 1:44 pm, malrawi musab.alr...@gmail.com wrote:
Hi,
I am really new to GWT, I tried searching the net for hours to get an
answer to my problem with no luck. Here is what I am doing:
I am creating a simple EntryPoint which shows some text fields, when
the user clicks on a button I want to send a POST request to a php
page. The PHP page says that my request parameters are not set.
Right before I send the request I display the request data and they
look right. As the code shows, I am setting the content type, I am
appending the parameters properly, I don't know what is wrong.
I didn't want to use FormPanel because it seemed like I wouldn't be
able to send a request asynchronously (correct me if I am wrong, my
conclusion was based on Javadoc's examples also some examples on the
net)
Here is the code:
RequestBuilder builder = new RequestBuilder(RequestBuilder.POST, url);
builder.setHeader(Content-type, application/x-www-form-
urlencoded);
StringBuffer requestData = new StringBuffer();
// parameters is a HashMap
if (parameters != null ){
requestData.append(?);
SetString keys = parameters.keySet();
for (String key : keys ){
requestData.append(URL.encode(key));
requestData.append(=);
requestData.append(URL.encode(parameters.get(key)));
requestData.append();
}
}
try {
Window.alert(requestData.toString());
builder.sendRequest(requestData.toString(), handler);} catch (
Exception e){
Window.alert(e.getMessage());
}
Please help.
--
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-tool...@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.
need best GWT book for a begginner to start career
hi, this is santosh, i got a job on java platform, so here im working on eclipse environment also im using GOOFLE WEB TOOLKIT .. but im facing difficulty in understanding the concept of GWT so please will u suggest me the best GWT book or send me the link where i can download book for free of cost !! -- Thanks Regards S a n t o s h k u m a r . k -- 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-tool...@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.
Can we go project like www.blockbuster.com using GWT ?
I am doing a RD on choosing the technology,framework etc.. I understand some benefits of gwt but still my client expect to do project simillar to www.blockbuster.com please some one tell me can we do project like www.blockbuster.com using gwt with same look and feel .. i hope that is very very difficult with gwt I believe choosing frameworks like struts,spring,hibernate, dojo/yui/ jquery/prototype will solve this. please help us -- 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-tool...@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: Sending byte[] to Server
pk schrieb: I am trying to send a byte[] to server (which is a file stream read thrugh a trusted applet and converted to byte[] and returned to the gwt client using gwtai). I am not getting any exception either in client side or in the server side, but the RPC call is not able to reach the server. Your valuable suggestions are appreciated in advance. Without sources (applet- and server-side), it's hard to tell. To find out more, what happens under the hood, start Wire- shark and check what happening on the wire, i.e. does the request reach the server, is the data transfered in the way you intend it to be, etc. Regards, Lothar -- 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-tool...@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: Can we go project like www.blockbuster.com using GWT ?
Hi, Anything I have seen on this site could be done with GWT. I would expect a GWT approach to have a better startup time, maybe the half. On my slow line blockbuster take up to 60 seconds. 1.4 MByte size GWT is mostly GUI/client so you are free to choose the technology on server side. SPring, JPA, hibernate what you like Stefan Bachert http://gwtworld.de On 18 Jul., 19:18, mrjayarajj mrjayar...@gmail.com wrote: I am doing a RD on choosing the technology,framework etc.. I understand some benefits of gwt but still my client expect to do project simillar towww.blockbuster.com please some one tell me can we do project likewww.blockbuster.com using gwt with same look and feel .. i hope that is very very difficult with gwt I believe choosing frameworks like struts,spring,hibernate, dojo/yui/ jquery/prototype will solve this. please help us -- 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-tool...@googlegroups.com. To unsubscribe from this group, send email to google-web-toolkit+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-web-toolkit?hl=en.
Re: How to find correctly the client's locale?
I've renamed my index.html to index.jsp and I've added the following line in the head/ section: meta name=gwt:property content=locale=%=request.getLocale()% My application now uses the preferred language defined in the browser's settings. This works fine! On 19 juil, 10:24, Sorinel C scristescu...@hotmail.com wrote: I have in my module .gwt.xml file definition the following lines: inherits name=com.google.gwt.core.Core / inherits name=com.google.gwt.user.User / inherits name=com.google.gwt.i18n.I18N / inherits name=com.google.gwt.i18n.CldrLocales / inherits name=com.google.gwt.user.theme.standard.StandardResources / So, maybe something else is wrong, but I don't catch it :( Thanks! PS: some other GWT tricks you can find here:http://ui-programming.blogspot.com/ :-)) -- You received this message because you are subscribed to the Google Groups Google Web Toolkit group. To post to this group, send email to google-web-tool...@googlegroups.com. To unsubscribe from this group, send email to google-web-toolkit+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-web-toolkit?hl=en.
Re: How do I make alternative style sheets for IE7 etc. in GWT?
Hi, Supported values are: ie6,ie8,gecko,gecko1_8,safari,opera You'll notice particularly vexingly there is no good way to specify an IE7 specific style rule. You'll find a justification for that decision here:http://code.google.com/p/google-web-toolkit/wiki/IE8Support When there is the need to extent the list of browser, you can do so. However, you have to supply a javaSCript code to detect the browser and more browsers means more compilation time. It is up to your needs which efforts makes sense. Stefan Bachert http://gwtworld.de -- 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-tool...@googlegroups.com. To unsubscribe from this group, send email to google-web-toolkit+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-web-toolkit?hl=en.
Re: How to find correctly the client's locale?
Hi, the startup code detects the locale. As documented in stockwatcher demo, you could either supply a locale in the url (query parameter) or put it into host page as a fixed value Stefan Bachert http://gwtworld.de On 19 Jul., 10:19, Sorinel C scristescu...@hotmail.com wrote: I have used the following code, trying to detect the client's locale, but always I get the default one, which is the EN_US, even if I change the locale of my system to French, for example. [code] final LocaleInfo locale = LocaleInfo.getCurrentLocale(); decimalSeparator = locale.getNumberConstants().decimalSeparator(); thousandSeparator = locale.getNumberConstants().groupingSeparator(); [/code] So, can anybody advise me what I miss, please? 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-tool...@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: need best GWT book for a begginner to start career
I suggest - start with the http://code.google.com/webtoolkit/doc/latest/tutorial/ Follow its all the steps, get your hands dirty and dirtier. And then if you still need to learn from examples, then I liked the contents of this book: 1. Google Web Toolkit - Applications by Ryan dewsbury ( http://www.gwtapps.com/) 2. Google Web Toolkit Solutions - David Geary I am sure there must be more books, but gwt tutorial + 1-2 books is more than enough and then just get working. Just now saw your requirement - free of cost - in that case, just keep searching. -akshay P.S. even if you have to pay for the top rated books, its well worth it. On 19 July 2010 18:13, Santosh kumar kopp@gmail.com wrote: hi, this is santosh, i got a job on java platform, so here im working on eclipse environment also im using GOOFLE WEB TOOLKIT .. but im facing difficulty in understanding the concept of GWT so please will u suggest me the best GWT book or send me the link where i can download book for free of cost !! -- Thanks Regards S a n t o s h k u m a r . k -- 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-tool...@googlegroups.com. To unsubscribe from this group, send email to google-web-toolkit+unsubscr...@googlegroups.comgoogle-web-toolkit%2bunsubscr...@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-tool...@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: DeferredCommand. When should an RPC use it?
Hi, I do not see a specific relationship between RPC and deferred command. You could you deferred command to have a easy trigger after all done. For example: Assume you are using method chaining / fluent interfaces or similar techniques. With a deferred command you could solve the finishing problem. The first call to a method chaining command is also scheduling the finishing method. Stefan Bachert http://gwtworld.de On 16 Jul., 20:33, alan alan.sny...@gmail.com wrote: I'm trying to understand when an RPC call should use a DeferredCommand, when is should include an addPause and when an RPC call should not use a DeferredCommand. I'm working on a case when I've got a widget that needs to load a dozen or so ListBoxes. Because of the service layer each one is a different RPC call, so when this widget is loaded a dozen RPC calls will occur at once. Since this widget doesn't need to be fully loaded instantaneously slowing down the rate of calls and even making them serial would be fine. So, I put all of the calls to load this widget into a DeferredCommand and also added a addPause to each. My observation on FireBug is the call are all still nearly fired off simultaneously although not as quickly. It wasn't quite what I expected. I've got other calls that happen as part of a user pressing a button, or on a timer that currently are not using the DeferredCommand, but I'm wondering if they should. Any comments on guidelines for using DeferredCommand and addPause are appreciated. -- 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-tool...@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: Eclipse - Google Addons are gone after update
Hi Jec! On Jul 18, 5:53 am, Jeff Chimene jchim...@gmail.com wrote: drwxr-sr-x 3 rootroot 4096 2010-07-18 05:07 . drwxr-sr-x 12 rootroot 4096 2010-07-12 19:10 .. drwxrwsr-x 9 Debian-exim users 4096 2010-06-17 17:15 eclipse Well, it's pretty clear that you're not root when the files were extracted. I told that I extracted the files as root. Somehow your UID is Debian-exim:users. That's not good. Maybe, but the explanation cannot be that the file was not extracted as root. Do you mean that during the upgrade files are downloaded and stored under the eclipse directory folder, which is owned by root and that the files cannot be written? Running as a regular user, I *think* eclipse writes plugins into your local directory. Do you mean in my home directory, ~? Instead of a subdirectory of /usr/ local/eclipse? That does not sound good... What other plugins do you use? Are there issues w/ those? I never had such issues, and I installed a lot of plugins (web tools and so on). Magnus -- 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-tool...@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: Eclipse - Google Addons are gone after update
Well, I just found that tar tvfz eclipse-archive shows tomcat/ users as the owner of the files. I think that this UID corresponds to my Debian-exim id. However, I extract the tar files with tar xvfz. Magnus On Jul 18, 7:12 am, Jeff Chimene jchim...@gmail.com wrote: On Sat, Jul 17, 2010 at 8:53 PM, Jeff Chimene jchim...@gmail.com wrote: On 07/17/2010 08:23 PM, Magnus wrote: Hi Rajeev! I always installed eclipse as root, i. e. extracting the tar archive as root into /usr/local/eclipse and changing the ownership of all files and folders to root. You shouldn't need to change the ownership. If you're really extracting the files as root, then they are already owned by root. No: drwxr-sr-x 3 rootroot 4096 2010-07-18 05:07 . drwxr-sr-x 12 rootroot 4096 2010-07-12 19:10 .. drwxrwsr-x 9 Debian-exim users 4096 2010-06-17 17:15 eclipse Do you remember the tar command you use to extract the files? I'm wondering if you're preserving the owner specified in the ** archive. -- 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-tool...@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: A couple of (probably) simple questions about using _escaped_fragment_ / ajax crawl-able.
Thanks that clears things up a lot. I'll change them all to #!. I knew that if I used ? the user would need page refreshes, but this would only have been seen if the user has javascript disabled. I figured I could possibly use the search-engine crawlable version also has a javascriptless version of the site. I guess I can still do that..maybe if I use #! for the links when _escaped_fragment_ is in the url, and ? if it isn't, but javascript is disabled. (If JavaScript is enabled, ?'s can be changed to #s as long as _escaped_fragment_ isn't there). I think that will work. I certainly dont want any crawlers treating the site as separate, as page-for-page the content will be the same. On Jul 19, 2:51 pm, Katharina Probst kpro...@google.com wrote: That's right - you'll want #!. You don't want to use _escaped_fragment_ because that's just meant as a temporary URL between the crawler and your site, not for the user (remember that if your user would click on _escaped_fragment_, they'll get a rendered snapshot, not a functioning JavaScript page, so none of the buttons etc would be enabled). If you use ?, you'll always have to do a full reload of the page, rather than with # or #!, in which case you can use XHRs (maybe GWT RPC in your case) to reload only part of the page, which can make for a much better user experience. If you use #, then the crawler won't interpret is as a JavaScript URL in the scheme, which means it won't ask you for the _escaped_fragment_ version and thus won't index your content. (all it'll see is some script src ... tag, not very useful). You also don't want # and #! versions of the same URL with the same content floating around - unless you make sure the crawler knows they're the same, the crawler could treat them as separate, which can't be good for your search results. kathrin On Mon, Jul 19, 2010 at 4:55 AM, RPB robbol...@gmail.com wrote: I always use the #!meep syntax, which when the google crawler sees it interprets as ?_escape_fragment. I seem to recall reading in the google documentation that this is the correct way to do it. -Rob On Jul 17, 8:12 pm, darkflame darkfl...@gmail.com wrote: Thanks for both your help I'm almost there now. The $param= $_GET['_escaped_fragment_']; worked fine, now the rest of my php works. One other query, however; What should the links generated by this php file return? If my normal code set history to something like #meep (which would now be #!meep) should the static page have that link set to #meep #!meep ?meep or even ?_escape_fragment_ I assume I could use #! that googles crawler would automatically change to ?_escape_fragment_ but wouldn't it be better to give it directly? or would that not associate the links correctly? Of course, if I stuck to just using ? then it would make the site browsable for people with JavaScript turned of too. -Thomas On Jul 14, 10:05 am, RPB robbol...@gmail.com wrote: Hi darkflame, Not sure I fully understand your second question, but you should be able to just use $param= $_GET['_escaped_fragment_']; and then process the code as normal. Also, the 'Fetch with googlebot' tool in Webmaster tools is very helpful, showing you exactly what google will actually be crawling. Cheers, Robwww.yournextread.com On Jul 11, 12:07 am, darkflame darkfl...@gmail.com wrote: a) As my server doesn't support server-side java, I'll be using php to generate the static/snapshot pages. How close do they have to be to the proper/GWT ones? Is it good enough if the text and links are exactly samebut not the images/layout? I dont want to be accused of spoofing, but replicating the layout exact will prove a lot of work. b) Is there an easy way to parse the new urls? I used to use just GET in PHP to retrieve each expected key/value, but this doesnt work now that _escaped_fragment_ has been added at the start. Is there a recommended method? or do I just code my own parser? -- 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-tool...@googlegroups.com. To unsubscribe from this group, send email to google-web-toolkit+unsubscr...@googlegroups.comgoogle-web-toolkit%2Bunsubs cr...@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-tool...@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 Log4J to GWT?
Is there a simple way to add Log4J ability to GWT? I am using GWT with MyBatis (formerly iBatis) and am having a problem. If I drop log4j-1.2.16.jar in to my classpath, as soon as I obtain a MyBatis connection, it starts throwing exceptions: [WARN] Exception while dispatching incoming RPC call com.google.gwt.user.server.rpc.UnexpectedException: Service method 'public abstract project.shared.beans.AARBean project.client.services.AARService.getAARFromServer(long) throws java.lang.IllegalArgumentException' threw an unexpected exception: java.lang.ExceptionInInitializerError at com.google.gwt.user.server.rpc.RPC.encodeResponseForFailure(RPC.java: 378) at com.google.gwt.user.server.rpc.RPC.invokeAndEncodeResponse(RPC.java: 581) at com.google.gwt.user.server.rpc.RemoteServiceServlet.processCall(RemoteServiceServlet.java: 188) at com.google.gwt.user.server.rpc.RemoteServiceServlet.processPost(RemoteServiceServlet.java: 224) at com.google.gwt.user.server.rpc.AbstractRemoteServiceServlet.doPost(AbstractRemoteServiceServlet.java: 62) at javax.servlet.http.HttpServlet.service(HttpServlet.java:637) at javax.servlet.http.HttpServlet.service(HttpServlet.java:717) at org.mortbay.jetty.servlet.ServletHolder.handle(ServletHolder.java: 487) at org.mortbay.jetty.servlet.ServletHandler.handle(ServletHandler.java: 362) at org.mortbay.jetty.security.SecurityHandler.handle(SecurityHandler.java: 216) at org.mortbay.jetty.servlet.SessionHandler.handle(SessionHandler.java: 181) at org.mortbay.jetty.handler.ContextHandler.handle(ContextHandler.java: 729) at org.mortbay.jetty.webapp.WebAppContext.handle(WebAppContext.java: 405) at org.mortbay.jetty.handler.HandlerWrapper.handle(HandlerWrapper.java: 152) at org.mortbay.jetty.handler.RequestLogHandler.handle(RequestLogHandler.java: 49) at org.mortbay.jetty.handler.HandlerWrapper.handle(HandlerWrapper.java: 152) at org.mortbay.jetty.Server.handle(Server.java:324) at org.mortbay.jetty.HttpConnection.handleRequest(HttpConnection.java: 505) at org.mortbay.jetty.HttpConnection $RequestHandler.content(HttpConnection.java:843) at org.mortbay.jetty.HttpParser.parseNext(HttpParser.java:647) at org.mortbay.jetty.HttpParser.parseAvailable(HttpParser.java:211) at org.mortbay.jetty.HttpConnection.handle(HttpConnection.java:380) at org.mortbay.io.nio.SelectChannelEndPoint.run(SelectChannelEndPoint.java: 395) at org.mortbay.thread.QueuedThreadPool $PoolThread.run(QueuedThreadPool.java:488) Caused by: java.lang.ExceptionInInitializerError at org.apache.ibatis.session.SqlSessionFactoryBuilder.build(SqlSessionFactoryBuilder.java: 44) at project.server.data.ConnectionFactory.init(ConnectionFactory.java: 59) at project.server.data.ConnectionFactory.getTheConnectionFactory(ConnectionFactory.java: 86) at project.server.data.AARDAO.clinit(AARDAO.java:13) at project.handlers.AARServiceImpl.getAARFromServer(AARServiceImpl.java: 21) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) at java.lang.reflect.Method.invoke(Unknown Source) at com.google.gwt.user.server.rpc.RPC.invokeAndEncodeResponse(RPC.java: 562) ... 22 more Caused by: org.apache.ibatis.logging.LogException: Error creating logger for class interface java.sql.Connection. Cause: java.lang.reflect.InvocationTargetException at org.apache.ibatis.logging.LogFactory.getLog(LogFactory.java:43) at org.apache.ibatis.session.defaults.DefaultSqlSessionFactory.clinit(DefaultSqlSessionFactory.java: 21) ... 32 more Caused by: java.lang.reflect.InvocationTargetException at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) at sun.reflect.NativeConstructorAccessorImpl.newInstance(Unknown Source) at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(Unknown Source) at java.lang.reflect.Constructor.newInstance(Unknown Source) at org.apache.ibatis.logging.LogFactory.getLog(LogFactory.java:41) ... 33 more Caused by: org.apache.commons.logging.LogConfigurationException: org.apache.commons.logging.LogConfigurationException: No suitable Log constructor [Ljava.lang.Class;@10f5104 for org.apache.commons.logging.impl.Log4JLogger (Caused by java.lang.NoClassDefFoundError: org/apache/log4j/Category) (Caused by org.apache.commons.logging.LogConfigurationException: No suitable Log constructor [Ljava.lang.Class;@10f5104 for org.apache.commons.logging.impl.Log4JLogger (Caused by java.lang.NoClassDefFoundError: org/apache/log4j/Category)) at org.apache.commons.logging.impl.LogFactoryImpl.newInstance(LogFactoryImpl.java: 543) at
Re: GinInjection
On Jul 18, 10:48 am, Thomas Broyer t.bro...@gmail.com wrote: GIN and UiBinder don't know of each other. If you want your instances injected by GIN, then you should provide them to UiBinder so it doesn't instantiate them by itself. This is generally done using @UiField(provided=true), and initializing the field (view GIN) *before* calling createAndBindUi. One example in my code was that I needed to create a SuggestBox with a custom SuggestOracle. The oracle can be set only in the box's constructor, and so I injected the oracle into the class and used @UiField(provided=true) to allow my version to be used. Eric -- 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-tool...@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.
Java 7 And Closures
Hey Guys, I was wondering if there have been plans centered around including Java 7 features such as closures to future versions of GWT. Thanks, Daniel -- 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-tool...@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: Java 7 And Closures
I guess GWT has been in great need of Closures. Just look at all the async callbacks. So i think we'll see a quick adoption of Closures, at least. Nabeel On Mon, Jul 19, 2010 at 10:48 PM, Daniel Simons daniel.simo...@gmail.comwrote: Hey Guys, I was wondering if there have been plans centered around including Java 7 features such as closures to future versions of GWT. Thanks, Daniel -- 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-tool...@googlegroups.com. To unsubscribe from this group, send email to google-web-toolkit+unsubscr...@googlegroups.comgoogle-web-toolkit%2bunsubscr...@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-tool...@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: Java 7 And Closures
I think GWT should refrain from including Java 7 features until it is released at least... On Jul 19, 1:48 pm, Daniel Simons daniel.simo...@gmail.com wrote: Hey Guys, I was wondering if there have been plans centered around including Java 7 features such as closures to future versions of GWT. Thanks, Daniel -- 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-tool...@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: Software testing
Don't forget to have a look on GWT testing best practices presented on Google I/O 2010: http://www.youtube.com/watch?v=T_CLzgEL7FA Peter On 15. Júl, 00:39 h., Thomas Broyer t.bro...@gmail.com wrote: On 13 juil, 00:17, anabillo bilal.all...@gmail.com wrote: Hello Guys , I start writing a blog about software testing and I really need a hand in that, I will write a different chapters of testing the software , I will start with the concept of design for testability which means how to build a software that can be tested in the future , if any one know where I can find more resources about this topic or would like to participate , please reply to this message even with links, thoughts, ideas or any thing that you see useful. I'd start there for anything testing-related:http://googletesting.blogspot.com/ -- You received this message because you are subscribed to the Google Groups Google Web Toolkit group. To post to this group, send email to google-web-tool...@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: Client-server synchronizing problems
Hi Raj, Thank you for your suggesion, i will try it as soon as i can understand it correctly, my skills are really not good, so i have to struggle a little. Btw, i don't know about this hanging problem on IE8, what causes it? can you reproduce it? Thanks again, Gustavo -- 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-tool...@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.
Share user input data from + MVP + Lady_Gaga
Following is one of MVP sequence for TWO widgets 1) 1st VIEW has a simple textbox and submit button, wherein use enters her name Lady_Gaga and click submit. 2) 1st PRESENTER fires an event on submit_button_click. 3) 2nd PRESENTER catches that event and displays 2nd VIEW as dialog box with user entered name Lady_Gaga Question) How user entered name Lady_Gaga be passed from 1st VIEW to 2nd VIEW ? -- 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-tool...@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 Log4J to GWT?
Try http://code.google.com/p/gwt-log/ very good integration with log4j Regards, Freller On Jul 19, 1:15 pm, AthlonRob athlon...@gmail.com wrote: Is there a simple way to add Log4J ability to GWT? I am using GWT with MyBatis (formerly iBatis) and am having a problem. If I drop log4j-1.2.16.jar in to my classpath, as soon as I obtain a MyBatis connection, it starts throwing exceptions: [WARN] Exception while dispatching incoming RPC call com.google.gwt.user.server.rpc.UnexpectedException: Service method 'public abstract project.shared.beans.AARBean project.client.services.AARService.getAARFromServer(long) throws java.lang.IllegalArgumentException' threw an unexpected exception: java.lang.ExceptionInInitializerError at com.google.gwt.user.server.rpc.RPC.encodeResponseForFailure(RPC.java: 378) at com.google.gwt.user.server.rpc.RPC.invokeAndEncodeResponse(RPC.java: 581) at com.google.gwt.user.server.rpc.RemoteServiceServlet.processCall(RemoteServi ceServlet.java: 188) at com.google.gwt.user.server.rpc.RemoteServiceServlet.processPost(RemoteServi ceServlet.java: 224) at com.google.gwt.user.server.rpc.AbstractRemoteServiceServlet.doPost(Abstract RemoteServiceServlet.java: 62) at javax.servlet.http.HttpServlet.service(HttpServlet.java:637) at javax.servlet.http.HttpServlet.service(HttpServlet.java:717) at org.mortbay.jetty.servlet.ServletHolder.handle(ServletHolder.java: 487) at org.mortbay.jetty.servlet.ServletHandler.handle(ServletHandler.java: 362) at org.mortbay.jetty.security.SecurityHandler.handle(SecurityHandler.java: 216) at org.mortbay.jetty.servlet.SessionHandler.handle(SessionHandler.java: 181) at org.mortbay.jetty.handler.ContextHandler.handle(ContextHandler.java: 729) at org.mortbay.jetty.webapp.WebAppContext.handle(WebAppContext.java: 405) at org.mortbay.jetty.handler.HandlerWrapper.handle(HandlerWrapper.java: 152) at org.mortbay.jetty.handler.RequestLogHandler.handle(RequestLogHandler.java: 49) at org.mortbay.jetty.handler.HandlerWrapper.handle(HandlerWrapper.java: 152) at org.mortbay.jetty.Server.handle(Server.java:324) at org.mortbay.jetty.HttpConnection.handleRequest(HttpConnection.java: 505) at org.mortbay.jetty.HttpConnection $RequestHandler.content(HttpConnection.java:843) at org.mortbay.jetty.HttpParser.parseNext(HttpParser.java:647) at org.mortbay.jetty.HttpParser.parseAvailable(HttpParser.java:211) at org.mortbay.jetty.HttpConnection.handle(HttpConnection.java:380) at org.mortbay.io.nio.SelectChannelEndPoint.run(SelectChannelEndPoint.java: 395) at org.mortbay.thread.QueuedThreadPool $PoolThread.run(QueuedThreadPool.java:488) Caused by: java.lang.ExceptionInInitializerError at org.apache.ibatis.session.SqlSessionFactoryBuilder.build(SqlSessionFactoryB uilder.java: 44) at project.server.data.ConnectionFactory.init(ConnectionFactory.java: 59) at project.server.data.ConnectionFactory.getTheConnectionFactory(ConnectionFac tory.java: 86) at project.server.data.AARDAO.clinit(AARDAO.java:13) at project.handlers.AARServiceImpl.getAARFromServer(AARServiceImpl.java: 21) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) at java.lang.reflect.Method.invoke(Unknown Source) at com.google.gwt.user.server.rpc.RPC.invokeAndEncodeResponse(RPC.java: 562) ... 22 more Caused by: org.apache.ibatis.logging.LogException: Error creating logger for class interface java.sql.Connection. Cause: java.lang.reflect.InvocationTargetException at org.apache.ibatis.logging.LogFactory.getLog(LogFactory.java:43) at org.apache.ibatis.session.defaults.DefaultSqlSessionFactory.clinit(Defaul tSqlSessionFactory.java: 21) ... 32 more Caused by: java.lang.reflect.InvocationTargetException at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) at sun.reflect.NativeConstructorAccessorImpl.newInstance(Unknown Source) at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(Unknown Source) at java.lang.reflect.Constructor.newInstance(Unknown Source) at org.apache.ibatis.logging.LogFactory.getLog(LogFactory.java:41) ... 33 more Caused by: org.apache.commons.logging.LogConfigurationException: org.apache.commons.logging.LogConfigurationException: No suitable Log constructor [Ljava.lang.Class;@10f5104 for org.apache.commons.logging.impl.Log4JLogger (Caused by java.lang.NoClassDefFoundError: org/apache/log4j/Category) (Caused by org.apache.commons.logging.LogConfigurationException: No suitable Log
Need strategy to implement window layout
Brand new GWT developer here -- tasked with implementing a thin client that will replace a rich client .NET program that used to make use of this dockable window library: http://www.divelements.com/net/controls/sanddock/screenshots.aspx I'm currently struggling with the layout of the main window. It is fairly standard with a nearly static header at the top, fixed height status pane at the bottom, hideable navigation window to the left (west) and a master/detail form in the middle, and hideable help pane to the right (east). After some investigation and coding, it looks like SplitLayoutPanel may be what I need, but I have questions: 1) How do I make it so that it properly reacts to window resize events? Do I have to code this myself? Is there a better way? 2) Can I get rid of the splitters below the header and above the status bar. If this is not possible, should I just use a VerticlePanel and put the SplitLayoutPanel in the middle? 3) How do I make it so that the master pane can be dragged and dropped below the navigation pane. This is an important capability for users because it allows them to maximize the detail area while keeping the master items visible. 4) What kind of pane should I use for the hidable panes? How do I animate the showing/hiding? Sorry for all the newbie questions. Thanks for any help! -- 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-tool...@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: Remove event handlers or not?
Where do you see the automatic removal of handlers? There's nothing
when a widget is unloaded, and I can't find anything that would do any
cleanup. Maybe there's some code somewhere to do cleanup as the app
is shutting down?
I'm *really* interested in this because I'm in the process of tracking
down what appear to be some memory leaks as I navigate between
screens in my app.
thanks,
jay
On Jul 14, 4:34 am, Paul Stockley pstockl...@gmail.com wrote:
You don't need to. I traced the code a while back and it takes care of
it.
On Jul 13, 5:50 pm, Gal Dolber gal.dol...@gmail.com wrote:
Anyone??
2010/7/13 Gal Dolber gal.dol...@gmail.com
Hi, someone knows for sure if its necessary toremoveevent handlers when
weremovea widget? will I get memory leaks if I don't?
i.e:
HandlerRegistration registration = button.addClickHandler(myHandler);
...
// IS THIS NECESSARY?
public void fakeCleanerMethodBeforeIRemoveTheWidget() {
registration.removeHandler();
}
I thought that answer was YES, but then I notice that @UiHandlers in
uibinder have no way toremovethehandler.
I don't think the gwt's team will make that mistake.
Can someone confirm? Thanks
--
http://gwtupdates.blogspot.com/
--http://gwtupdates.blogspot.com/
--
You received this message because you are subscribed to the Google Groups
Google Web Toolkit group.
To post to this group, send email to google-web-tool...@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.
Share user input data within MVP + Lady_Gaga
How to share user input data within MVP. Following is one of MVP sequence for TWO widgets 1) 1st VIEW has a simple textbox and submit button, wherein use enters her name Lady_Gaga and click submit. 2) 1st PRESENTER fires an event ( cuz of button click). 3) 2nd PRESENTER catches that event and displays 2nd VIEW as dialog box with user entered name Lady_Gaga Question) How user entered name Lady_Gaga be passed from 1st VIEW to 2nd VIEW ? -- 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-tool...@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: Eclipse - Google Addons are gone after update
On 07/19/2010 07:44 AM, Magnus wrote: Well, I just found that tar tvfz eclipse-archive shows tomcat/ users as the owner of the files. I think that this UID corresponds to my Debian-exim id. However, I extract the tar files with tar xvfz. Magnus OK. I can reproduce what you're seeing. I cannot explain, even when you install the GPE into the archive, it doesn't work. When you install as root, it does (did I get that right?) One further question (I think the answer to this is yes) do you delete the eclipse directory before installing? That's one of the reasons I use update-alternatives. After extracting the archive, I move the directory to the specific version: mv eclipse eclipse-3.6 and use update-alternatives to point to that directory. In this way, I can be sure of a clean installation, and I also have a backup version in case things go sideways. Anyway, after extracting the archive as tar xvzf archive the directory is owned by root:root, but the ownership of files in that hasn't changed (still tomcat/users). So, I used the following tar command tar --owner=root --no-same-owner -vxzf /tmp/eclipse-jee-helios-linux-gtk.tar.gz On Jul 18, 7:12 am, Jeff Chimene jchim...@gmail.com wrote: On Sat, Jul 17, 2010 at 8:53 PM, Jeff Chimene jchim...@gmail.com wrote: On 07/17/2010 08:23 PM, Magnus wrote: Hi Rajeev! I always installed eclipse as root, i. e. extracting the tar archive as root into /usr/local/eclipse and changing the ownership of all files and folders to root. You shouldn't need to change the ownership. If you're really extracting the files as root, then they are already owned by root. No: drwxr-sr-x 3 rootroot 4096 2010-07-18 05:07 . drwxr-sr-x 12 rootroot 4096 2010-07-12 19:10 .. drwxrwsr-x 9 Debian-exim users 4096 2010-06-17 17:15 eclipse Do you remember the tar command you use to extract the files? I'm wondering if you're preserving the owner specified in the ** archive. -- 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-tool...@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: Share user input data within MVP + Lady_Gaga
Isn't the second presenter setting the value in the second view based on the event it just caught? You're describing the interaction right there. -- Arthur Kalmenson On Mon, Jul 19, 2010 at 5:54 PM, mk munna.kaka.ch...@gmail.com wrote: How to share user input data within MVP. Following is one of MVP sequence for TWO widgets 1) 1st VIEW has a simple textbox and submit button, wherein use enters her name Lady_Gaga and click submit. 2) 1st PRESENTER fires an event ( cuz of button click). 3) 2nd PRESENTER catches that event and displays 2nd VIEW as dialog box with user entered name Lady_Gaga Question) How user entered name Lady_Gaga be passed from 1st VIEW to 2nd VIEW ? -- 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-tool...@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-tool...@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: Need strategy to implement window layout
On 19 juil, 23:01, David Vree david.h.v...@gmail.com wrote: Brand new GWT developer here -- tasked with implementing a thin client that will replace a rich client .NET program that used to make use of this dockable window library: http://www.divelements.com/net/controls/sanddock/screenshots.aspx I'm currently struggling with the layout of the main window. It is fairly standard with a nearly static header at the top, fixed height status pane at the bottom, hideable navigation window to the left (west) and a master/detail form in the middle, and hideable help pane to the right (east). After some investigation and coding, it looks like SplitLayoutPanel may be what I need, but I have questions: Because not all panels should be resizable, I'd rather go with a DockLayoutPanel; eventually mixing it with a SplitLayoutPanel: DockLayoutPanel for north+south, SplitLayoutPanel in the center with resizable east and west regions. 1) How do I make it so that it properly reacts to window resize events? Do I have to code this myself? Is there a better way? Layout panels should handle it automatically, provided you add them to the RootLayoutPanel. 2) Can I get rid of the splitters below the header and above the status bar. If this is not possible, should I just use a VerticlePanel and put the SplitLayoutPanel in the middle? See above: DockLayoutPanel w/ nested SplitLayoutPanel. 3) How do I make it so that the master pane can be dragged and dropped below the navigation pane. This is an important capability for users because it allows them to maximize the detail area while keeping the master items visible. GWT doesn't provide anything for drag'n'drop, though there are 3rd- party libs, such as gwt-dnd. But, honestly, it'd probably be a big amount of work to plug this into a LayoutPanel... If you can, replace DnD with some other interaction: for instance, some kind of maximize button to move the master to the west in one click. 4) What kind of pane should I use for the hidable panes? If you really want click to hide (or the reverse, click to pin), you'd probably rather use a LayoutPanel which has a setWidgetVisible method, than a DockLayoutPanel or SplitLayoutPanel (but of course you'd lose the splitters). It might be possible to extend SplitLayoutPanel though and play directly with the LayoutData associated with widgets. How do I animate the showing/hiding? AnimatedLayout (LayoutPanel, DockLayoutPanel, SplitLayoutPanel) panels have an animate(int) method. -- 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-tool...@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: Remove event handlers or not?
On 19 juil, 23:15, jay jay.gin...@gmail.com wrote: Where do you see the automatic removal of handlers? There's nothing when a widget is unloaded, and I can't find anything that would do any cleanup. Maybe there's some code somewhere to do cleanup as the app is shutting down? onDetach calls setEventListener(getElement(), null) which is enough to mitigate memory leaks: http://code.google.com/p/google-web-toolkit/wiki/DomEventsAndMemoryLeaks And on window.onunload, all RootPanels and wrap()ed widgets are detached, so their onDetach method is called (which recursively detach their children). -- 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-tool...@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: Eclipse - Google Addons are gone after update
As an FYI, this issue is being tracked here: http://code.google.com/p/google-web-toolkit/issues/detail?id=5080 On Mon, Jul 19, 2010 at 5:57 PM, Jeff Chimene jchim...@gmail.com wrote: On 07/19/2010 07:44 AM, Magnus wrote: Well, I just found that tar tvfz eclipse-archive shows tomcat/ users as the owner of the files. I think that this UID corresponds to my Debian-exim id. However, I extract the tar files with tar xvfz. Magnus OK. I can reproduce what you're seeing. I cannot explain, even when you install the GPE into the archive, it doesn't work. When you install as root, it does (did I get that right?) One further question (I think the answer to this is yes) do you delete the eclipse directory before installing? That's one of the reasons I use update-alternatives. After extracting the archive, I move the directory to the specific version: mv eclipse eclipse-3.6 and use update-alternatives to point to that directory. In this way, I can be sure of a clean installation, and I also have a backup version in case things go sideways. Anyway, after extracting the archive as tar xvzf archive the directory is owned by root:root, but the ownership of files in that hasn't changed (still tomcat/users). So, I used the following tar command tar --owner=root --no-same-owner -vxzf /tmp/eclipse-jee-helios-linux-gtk.tar.gz On Jul 18, 7:12 am, Jeff Chimene jchim...@gmail.com wrote: On Sat, Jul 17, 2010 at 8:53 PM, Jeff Chimene jchim...@gmail.com wrote: On 07/17/2010 08:23 PM, Magnus wrote: Hi Rajeev! I always installed eclipse as root, i. e. extracting the tar archive as root into /usr/local/eclipse and changing the ownership of all files and folders to root. You shouldn't need to change the ownership. If you're really extracting the files as root, then they are already owned by root. No: drwxr-sr-x 3 rootroot 4096 2010-07-18 05:07 . drwxr-sr-x 12 rootroot 4096 2010-07-12 19:10 .. drwxrwsr-x 9 Debian-exim users 4096 2010-06-17 17:15 eclipse Do you remember the tar command you use to extract the files? I'm wondering if you're preserving the owner specified in the ** archive. -- 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-tool...@googlegroups.com. To unsubscribe from this group, send email to google-web-toolkit+unsubscr...@googlegroups.comgoogle-web-toolkit%2bunsubscr...@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-tool...@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: Remove event handlers or not?
Hi, I have some small question related to events..but other way around: How can we fire a native(browser) event in gwt 2.xx ?! On 1.6 there was a method.Document.fireXXXEvent but not in the newer relies. tnx! On Tue, Jul 20, 2010 at 12:23 AM, Thomas Broyer t.bro...@gmail.com wrote: On 19 juil, 23:15, jay jay.gin...@gmail.com wrote: Where do you see the automatic removal of handlers? There's nothing when a widget is unloaded, and I can't find anything that would do any cleanup. Maybe there's some code somewhere to do cleanup as the app is shutting down? onDetach calls setEventListener(getElement(), null) which is enough to mitigate memory leaks: http://code.google.com/p/google-web-toolkit/wiki/DomEventsAndMemoryLeaks And on window.onunload, all RootPanels and wrap()ed widgets are detached, so their onDetach method is called (which recursively detach their children). -- 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-tool...@googlegroups.com. To unsubscribe from this group, send email to google-web-toolkit+unsubscr...@googlegroups.comgoogle-web-toolkit%2bunsubscr...@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-tool...@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: Remove event handlers or not?
Ah, so that's good for handlers of *DOM* events [e.g., using addDomHandler()]. For logical events [those added via addHandler()], however, it seems like you may still need to manually remove listeners. Is that correct? thanks! jay On Jul 19, 3:23 pm, Thomas Broyer t.bro...@gmail.com wrote: On 19 juil, 23:15, jay jay.gin...@gmail.com wrote: Where do you see the automatic removal of handlers? There's nothing when a widget is unloaded, and I can't find anything that would do any cleanup. Maybe there's some code somewhere to do cleanup as the app is shutting down? onDetach calls setEventListener(getElement(), null) which is enough to mitigate memory leaks:http://code.google.com/p/google-web-toolkit/wiki/DomEventsAndMemoryLeaks And on window.onunload, all RootPanels and wrap()ed widgets are detached, so their onDetach method is called (which recursively detach their children). -- 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-tool...@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: Error while running my web app....
Compile the application...u made a big changes probably (I would say u implement locale or something like that ) so the app dose not have all needed permutations for the pages. Just compile, if using gwt plugin for eclipse the red icon..if using stand alone with ant build then call compile target from the build file On Mon, Jul 19, 2010 at 1:32 PM, rohit kumra rohit.kumra...@gmail.comwrote: GWT module abc may need to be (re)compiled. can anybody plz tel me the solution to this prob...? -- 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-tool...@googlegroups.com. To unsubscribe from this group, send email to google-web-toolkit+unsubscr...@googlegroups.comgoogle-web-toolkit%2bunsubscr...@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-tool...@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: Share user input data within MVP + Lady_Gaga
Thanks a lot. Now if there are three DIFFERENT presenters (say 2a,2b,2c) listening event from 1st presenter. Than do 1st presenter has to create event with all the appro. values required by 2a,2b,2c presenters? Plz respond. On Jul 19, 3:59 pm, Arthur Kalmenson arthur.k...@gmail.com wrote: Isn't the second presenter setting the value in the second view based on the event it just caught? You're describing the interaction right there. -- Arthur Kalmenson On Mon, Jul 19, 2010 at 5:54 PM, mk munna.kaka.ch...@gmail.com wrote: How to share user input data within MVP. Following is one of MVP sequence for TWO widgets 1) 1st VIEW has a simple textbox and submit button, wherein use enters her name Lady_Gaga and click submit. 2) 1st PRESENTER fires an event ( cuz of button click). 3) 2nd PRESENTER catches that event and displays 2nd VIEW as dialog box with user entered name Lady_Gaga Question) How user entered name Lady_Gaga be passed from 1st VIEW to 2nd VIEW ? -- 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-tool...@googlegroups.com. To unsubscribe from this group, send email to google-web-toolkit+unsubscr...@googlegroups.com. For more options, visit this group athttp://groups.google.com/group/google-web-toolkit?hl=en.- Hide quoted text - - Show quoted text - -- 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-tool...@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 UI spacing issue
Hi, I have designed a GWT based form in my webapp. It looks fine in firefox at normal zoom level (ctrl + 0). However with each zoom in (ctrl + -) the spacing between the form fields tends to decrease. Which layout should be layout used to prevent the above issue. 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-tool...@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: Need strategy to implement window layout
Thank you very much for the big help. To take advantage of window resizing, should I be setting the size of the panes as a percentage (of total window size)? On Jul 19, 6:19 pm, Thomas Broyer t.bro...@gmail.com wrote: On 19 juil, 23:01, David Vree david.h.v...@gmail.com wrote: Brand new GWT developer here -- tasked with implementing a thin client that will replace a rich client .NET program that used to make use of this dockable window library: http://www.divelements.com/net/controls/sanddock/screenshots.aspx I'm currently struggling with the layout of the main window. It is fairly standard with a nearly static header at the top, fixed height status pane at the bottom, hideable navigation window to the left (west) and a master/detail form in the middle, and hideable help pane to the right (east). After some investigation and coding, it looks like SplitLayoutPanel may be what I need, but I have questions: Because not all panels should be resizable, I'd rather go with a DockLayoutPanel; eventually mixing it with a SplitLayoutPanel: DockLayoutPanel for north+south, SplitLayoutPanel in the center with resizable east and west regions. 1) How do I make it so that it properly reacts to window resize events? Do I have to code this myself? Is there a better way? Layout panels should handle it automatically, provided you add them to the RootLayoutPanel. 2) Can I get rid of the splitters below the header and above the status bar. If this is not possible, should I just use a VerticlePanel and put the SplitLayoutPanel in the middle? See above: DockLayoutPanel w/ nested SplitLayoutPanel. 3) How do I make it so that the master pane can be dragged and dropped below the navigation pane. This is an important capability for users because it allows them to maximize the detail area while keeping the master items visible. GWT doesn't provide anything for drag'n'drop, though there are 3rd- party libs, such as gwt-dnd. But, honestly, it'd probably be a big amount of work to plug this into a LayoutPanel... If you can, replace DnD with some other interaction: for instance, some kind of maximize button to move the master to the west in one click. 4) What kind of pane should I use for the hidable panes? If you really want click to hide (or the reverse, click to pin), you'd probably rather use a LayoutPanel which has a setWidgetVisible method, than a DockLayoutPanel or SplitLayoutPanel (but of course you'd lose the splitters). It might be possible to extend SplitLayoutPanel though and play directly with the LayoutData associated with widgets. How do I animate the showing/hiding? AnimatedLayout (LayoutPanel, DockLayoutPanel, SplitLayoutPanel) panels have an animate(int) method. -- 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-tool...@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.
Cache static data?
How to cache data in browser. I want to cache data which changes infrequently (thus static common data changing bi-weekly and NOT html, js, css etc). -- 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-tool...@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 response is allowing only boolean value in IE
Hi All,
I am new to GWT, when i am passing GWT response from server as String
value,
it is going to infinite state in IE. But in Mozilla String response
is getting well with
html tag pSuccess/p .
Here is the code what i am doing is
At client request:
save.addListener(new ButtonListenerAdapter() {
@Override
public void onClick(com.gwtext.client.widgets.Button
button,
EventObject e) {
String strLoadMsg = Saving...;
strURL = strSericeURL +
method=saveCameraSession;
formPanelList.getForm().submit(strURL,
null,
Connection.POST,strLoadMsg, true);
formPanelList.getForm().addListener(new
FormListener() {
@Override
public void onActionFailed(Form
form, int httpStatus,
String
responseText) {
}
@Override
public void
onActionComplete(Form form, int httpStatus,
String
responseText) {
Window.alert(responseText);
//here is the response Success
should come
}
@Override
public boolean
doBeforeAction(Form form) {
// TODO Auto-generated
method stub
return true;
}
});
}
});
At server response:
String resp = Success;
response.getWriter().print(resp);
After completion of request, the response is going to infinite loop in
IE.
If you found any solution please share it.
Thanks in Advance,
Raj.
--
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-tool...@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: The new shiny GwtRpcCommLayer
Jeff kindly answered here: http://groups.google.com/group/gwtrpccommlayer/browse_thread/thread/8ab1139854ef8858 On Jul 15, 4:19 pm, monkeyboy dilbert.elbo...@gmail.com wrote: This is great news for me:http://googlewebtoolkit.blogspot.com/2010/07/gwtrpccommlayer-extendin... It is about a GWT RPC library that works on any Java client. I would like to give some suggestions to the developer(s) of the library. 1. The server side should work on GAE. 2. The developers should be able to access the RPC client somehow to be able to handle Cookies or other http headers. 3. The client side should work on Android. I would like to hear from the developers if they read this. Have they or will they implement any or all of this features? Thanks m -- 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-tool...@googlegroups.com. To unsubscribe from this group, send email to google-web-toolkit+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-web-toolkit?hl=en.
[gwt-contrib] Re: ActivityManager support for RunAsync
GIN trunk has AsyncProviders which are a nicer solution. On Jul 19, 9:40 am, jarrod jarrod.carl...@gmail.com wrote: I thought it might be helpful if, in the upcoming 2.1 release, ActivityManager and ActivityMapper could easily accommodate the use of RunAsync for code splitting. To make this happen, a slight change in the contracts between the two has to occur. Anyway, I filed an issue with a suggested patch.http://code.google.com/p/google-web-toolkit/issues/detail?id=5129 Thoughts? -- http://groups.google.com/group/Google-Web-Toolkit-Contributors
[gwt-contrib] Re: Adds Java classes for JSON serialization/deserialization to complement (issue696801)
Thanks for all the feedback. My responses to the comments from the Rays, Thomas, John and Scott: - We need functionality in the compiler to create JSON output to create a performance analysis tool. We are just using JSON as an exported data format, so being able to serialize a POJO isn't a big win for this application. - This library is very lightweight, that's another reason we chose it. - We can also import it directly into GWT instead of pulling in another third party dependency into the compiler. - Currently it is possible, yet awkward to share code between the dev library (compiler) and the user library. - It might be a good model for sharing across client and server, but there are some interesting design considerations. It will take care and thorough review to get that right if we are going to promote this as a replacement for the existing JSON API. -Eric. http://gwt-code-reviews.appspot.com/696801/show -- http://groups.google.com/group/Google-Web-Toolkit-Contributors
[gwt-contrib] Add first-class support for [array].length in the compiler. (issue702801)
Reviewers: scottb, Description: Add first-class support for [array].length in the compiler. Review by: sco...@google.com Please review this at http://gwt-code-reviews.appspot.com/702801/show Affected files: M dev/core/src/com/google/gwt/dev/jjs/ast/JVisitor.java M dev/core/src/com/google/gwt/dev/jjs/impl/CloneExpressionVisitor.java M dev/core/src/com/google/gwt/dev/jjs/impl/CompoundAssignmentNormalizer.java M dev/core/src/com/google/gwt/dev/jjs/impl/ControlFlowAnalyzer.java M dev/core/src/com/google/gwt/dev/jjs/impl/ExpressionAnalyzer.java M dev/core/src/com/google/gwt/dev/jjs/impl/GenerateJavaAST.java M dev/core/src/com/google/gwt/dev/jjs/impl/GenerateJavaScriptAST.java M dev/core/src/com/google/gwt/dev/jjs/impl/JavaPrecedenceVisitor.java -- http://groups.google.com/group/Google-Web-Toolkit-Contributors
[gwt-contrib] Re: Add first-class support for [array].length in the compiler. (issue702801)
http://gwt-code-reviews.appspot.com/702801/show -- http://groups.google.com/group/Google-Web-Toolkit-Contributors
[gwt-contrib] Re: Add first-class support for [array].length in the compiler. (issue702801)
http://gwt-code-reviews.appspot.com/702801/show -- http://groups.google.com/group/Google-Web-Toolkit-Contributors
[gwt-contrib] Re: Revert Revert Adds UiBinder support for Grid, (issue703801)
Bob, you might want to use git magic to diff this directly against 8387. The delta from there is quite small. http://gwt-code-reviews.appspot.com/703801/show -- http://groups.google.com/group/Google-Web-Toolkit-Contributors
[gwt-contrib] Re: Revert Revert Adds UiBinder support for Grid, (issue703801)
Bob, you might want to use git magic to diff this directly against 8387. The delta from there is q http://gwt-code-reviews.appspot.com/703801/show -- http://groups.google.com/group/Google-Web-Toolkit-Contributors
[gwt-contrib] Re: Revert Revert Adds UiBinder support for Grid, (issue703801)
LGTM, with nits.
http://gwt-code-reviews.appspot.com/703801/diff/1/2
File user/src/com/google/gwt/uibinder/elementparsers/GridParser.java
(right):
http://gwt-code-reviews.appspot.com/703801/diff/1/2#newcode2
user/src/com/google/gwt/uibinder/elementparsers/GridParser.java:2: *
Copyright 2009 Google Inc.
Has this code been released before?
http://gwt-code-reviews.appspot.com/703801/diff/1/2#newcode84
user/src/com/google/gwt/uibinder/elementparsers/GridParser.java:84:
VectorVectorCellContent matrix = new VectorVectorCellContent();
Vector and not ArrayList?
http://gwt-code-reviews.appspot.com/703801/diff/1/6
File
user/test/com/google/gwt/uibinder/elementparsers/GridParserTest.java
(right):
http://gwt-code-reviews.appspot.com/703801/diff/1/6#newcode52
user/test/com/google/gwt/uibinder/elementparsers/GridParserTest.java:52:
} catch (UnableToCompleteException e) {
Scott says rename e - expected for clarity when checking for thrown
exceptions.
http://gwt-code-reviews.appspot.com/703801/diff/1/7
File user/test/com/google/gwt/uibinder/test/UiJavaResources.java
(right):
http://gwt-code-reviews.appspot.com/703801/diff/1/7#newcode108
user/test/com/google/gwt/uibinder/test/UiJavaResources.java:108: };
Needs an empty line.
http://gwt-code-reviews.appspot.com/703801/diff/1/10
File
user/test/com/google/gwt/uibinder/test/client/WidgetBasedUi.java.rej
(right):
http://gwt-code-reviews.appspot.com/703801/diff/1/10#newcode1
user/test/com/google/gwt/uibinder/test/client/WidgetBasedUi.java.rej:1:
***
Don't commit this file.
http://gwt-code-reviews.appspot.com/703801/diff/1/11
File user/test/com/google/gwt/uibinder/test/client/WidgetBasedUi.ui.xml
(right):
http://gwt-code-reviews.appspot.com/703801/diff/1/11#newcode614
user/test/com/google/gwt/uibinder/test/client/WidgetBasedUi.ui.xml:614:
/gwt:customCell
Indentation weirdness.
http://gwt-code-reviews.appspot.com/703801/show
--
http://groups.google.com/group/Google-Web-Toolkit-Contributors
[gwt-contrib] Re: Revert Revert Adds UiBinder support for Grid, (issue703801)
Some comments. http://gwt-code-reviews.appspot.com/703801/diff/1/2 File user/src/com/google/gwt/uibinder/elementparsers/GridParser.java (right): http://gwt-code-reviews.appspot.com/703801/diff/1/2#newcode2 user/src/com/google/gwt/uibinder/elementparsers/GridParser.java:2: * Copyright 2009 Google Inc. It might have been 2009 when this patch was first written, if I remember correctly... :) http://gwt-code-reviews.appspot.com/703801/diff/1/2#newcode84 user/src/com/google/gwt/uibinder/elementparsers/GridParser.java:84: VectorVectorCellContent matrix = new VectorVectorCellContent(); This really should be changed. I just had a look about the differences and it seems that ArrayList might even be faster then vector. I used this just out of habit. I should have changed that in the first place but wasn't aware of the speed difference, I thought it's pretty much the same. http://gwt-code-reviews.appspot.com/703801/show -- http://groups.google.com/group/Google-Web-Toolkit-Contributors
[gwt-contrib] Re: Revert Revert Adds UiBinder support for Grid, (issue703801)
http://gwt-code-reviews.appspot.com/703801/show -- http://groups.google.com/group/Google-Web-Toolkit-Contributors
[gwt-contrib] Re: Revert Revert Adds UiBinder support for Grid, (issue703801)
http://gwt-code-reviews.appspot.com/703801/diff/1/2
File user/src/com/google/gwt/uibinder/elementparsers/GridParser.java
(right):
http://gwt-code-reviews.appspot.com/703801/diff/1/2#newcode2
user/src/com/google/gwt/uibinder/elementparsers/GridParser.java:2: *
Copyright 2009 Google Inc.
On 2010/07/19 17:14:24, bobv wrote:
Has this code been released before?
Done.
http://gwt-code-reviews.appspot.com/703801/diff/1/2#newcode84
user/src/com/google/gwt/uibinder/elementparsers/GridParser.java:84:
VectorVectorCellContent matrix = new VectorVectorCellContent();
On 2010/07/19 17:14:24, bobv wrote:
Vector and not ArrayList?
Done.
http://gwt-code-reviews.appspot.com/703801/diff/1/6
File
user/test/com/google/gwt/uibinder/elementparsers/GridParserTest.java
(right):
http://gwt-code-reviews.appspot.com/703801/diff/1/6#newcode52
user/test/com/google/gwt/uibinder/elementparsers/GridParserTest.java:52:
} catch (UnableToCompleteException e) {
On 2010/07/19 17:14:24, bobv wrote:
Scott says rename e - expected for clarity when checking for thrown
exceptions.
Done. http://www.bartleby.com/100/420.47.html
http://gwt-code-reviews.appspot.com/703801/diff/1/7
File user/test/com/google/gwt/uibinder/test/UiJavaResources.java
(right):
http://gwt-code-reviews.appspot.com/703801/diff/1/7#newcode108
user/test/com/google/gwt/uibinder/test/UiJavaResources.java:108: };
Nothing else in this class has one.
http://gwt-code-reviews.appspot.com/703801/diff/1/10
File
user/test/com/google/gwt/uibinder/test/client/WidgetBasedUi.java.rej
(right):
http://gwt-code-reviews.appspot.com/703801/diff/1/10#newcode1
user/test/com/google/gwt/uibinder/test/client/WidgetBasedUi.java.rej:1:
***
On 2010/07/19 17:14:24, bobv wrote:
Don't commit this file.
Eeep! Thanks. I don't know how these things keep getting into the
patches.
http://gwt-code-reviews.appspot.com/703801/diff/1/11
File user/test/com/google/gwt/uibinder/test/client/WidgetBasedUi.ui.xml
(right):
http://gwt-code-reviews.appspot.com/703801/diff/1/11#newcode614
user/test/com/google/gwt/uibinder/test/client/WidgetBasedUi.ui.xml:614:
/gwt:customCell
On 2010/07/19 17:14:24, bobv wrote:
Indentation weirdness.
Done.
http://gwt-code-reviews.appspot.com/703801/show
--
http://groups.google.com/group/Google-Web-Toolkit-Contributors
[gwt-contrib] Moving the Cookbook examples into Showcase. Also updates a few examples in Showcase that used de... (issue704801)
Reviewers: Dan Rice, Description: Moving the Cookbook examples into Showcase. Also updates a few examples in Showcase that used deprecated code. The process for including raw source code in an example is now much easier thanks to ContentWidget#registerSource(). Examples that were using custom code to include source have been fixed to use the common code in ContentWidvget. Most of the code in the Cookbook MailRecipe sample will be moved into the Mail sample, so I didn't delete it yet. I did remove all of the Cookbook infrastructure. Please review this at http://gwt-code-reviews.appspot.com/704801/show Affected files: D bikeshed/src/com/google/gwt/sample/bikeshed/cookbook/client/BasicTableRecipe.java D bikeshed/src/com/google/gwt/sample/bikeshed/cookbook/client/Category.java D bikeshed/src/com/google/gwt/sample/bikeshed/cookbook/client/CellBrowserRecipe.java D bikeshed/src/com/google/gwt/sample/bikeshed/cookbook/client/CellListRecipe.java D bikeshed/src/com/google/gwt/sample/bikeshed/cookbook/client/CellSamplerRecipe.java D bikeshed/src/com/google/gwt/sample/bikeshed/cookbook/client/CellTreeRecipe.java M bikeshed/src/com/google/gwt/sample/bikeshed/cookbook/client/Cookbook.java D bikeshed/src/com/google/gwt/sample/bikeshed/cookbook/client/Cookbook.ui.xml D bikeshed/src/com/google/gwt/sample/bikeshed/cookbook/client/EditableTableRecipe.java M bikeshed/src/com/google/gwt/sample/bikeshed/cookbook/client/MailRecipe.java D bikeshed/src/com/google/gwt/sample/bikeshed/cookbook/client/MyTreeViewModel.java D bikeshed/src/com/google/gwt/sample/bikeshed/cookbook/client/Recipe.java D bikeshed/src/com/google/gwt/sample/bikeshed/cookbook/client/SimplePager.java D bikeshed/src/com/google/gwt/sample/bikeshed/cookbook/client/TreeService.java D bikeshed/src/com/google/gwt/sample/bikeshed/cookbook/client/TreeServiceAsync.java D bikeshed/src/com/google/gwt/sample/bikeshed/cookbook/client/ValidatableField.java D bikeshed/src/com/google/gwt/sample/bikeshed/cookbook/client/ValidatableInputCell.java D bikeshed/src/com/google/gwt/sample/bikeshed/cookbook/client/ValidationRecipe.java D bikeshed/src/com/google/gwt/sample/bikeshed/cookbook/server/Dictionary.java D bikeshed/src/com/google/gwt/sample/bikeshed/cookbook/server/TreeServiceImpl.java M bikeshed/war/WEB-INF/web.xml A samples/showcase/src/com/google/gwt/i18n/client/LocalizableResource.properties A samples/showcase/src/com/google/gwt/i18n/client/LocalizableResource_ar.properties A samples/showcase/src/com/google/gwt/i18n/client/LocalizableResource_fr.properties A samples/showcase/src/com/google/gwt/i18n/client/LocalizableResource_zh.properties M samples/showcase/src/com/google/gwt/sample/showcase/client/ContentWidget.java M samples/showcase/src/com/google/gwt/sample/showcase/client/Showcase.java M samples/showcase/src/com/google/gwt/sample/showcase/client/ShowcaseConstants.java M samples/showcase/src/com/google/gwt/sample/showcase/client/ShowcaseConstants.properties M samples/showcase/src/com/google/gwt/sample/showcase/client/ShowcaseConstants_ar.properties M samples/showcase/src/com/google/gwt/sample/showcase/client/ShowcaseConstants_fr.properties M samples/showcase/src/com/google/gwt/sample/showcase/client/ShowcaseConstants_zh.properties A samples/showcase/src/com/google/gwt/sample/showcase/client/content/cell/ContactDatabase.java A samples/showcase/src/com/google/gwt/sample/showcase/client/content/cell/ContactInfoForm.java A samples/showcase/src/com/google/gwt/sample/showcase/client/content/cell/ContactInfoForm.ui.xml A samples/showcase/src/com/google/gwt/sample/showcase/client/content/cell/ContactTreeViewModel.java A samples/showcase/src/com/google/gwt/sample/showcase/client/content/cell/CwCellBrowser.java A samples/showcase/src/com/google/gwt/sample/showcase/client/content/cell/CwCellBrowser.ui.xml A samples/showcase/src/com/google/gwt/sample/showcase/client/content/cell/CwCellList.java A samples/showcase/src/com/google/gwt/sample/showcase/client/content/cell/CwCellList.ui.xml A samples/showcase/src/com/google/gwt/sample/showcase/client/content/cell/CwCellSampler.java A samples/showcase/src/com/google/gwt/sample/showcase/client/content/cell/CwCellSampler.ui.xml A samples/showcase/src/com/google/gwt/sample/showcase/client/content/cell/CwCellTable.java A samples/showcase/src/com/google/gwt/sample/showcase/client/content/cell/CwCellTable.ui.xml A samples/showcase/src/com/google/gwt/sample/showcase/client/content/cell/CwCellTree.java A samples/showcase/src/com/google/gwt/sample/showcase/client/content/cell/CwCellTree.ui.xml A samples/showcase/src/com/google/gwt/sample/showcase/client/content/cell/CwCellValidation.java A samples/showcase/src/com/google/gwt/sample/showcase/client/content/cell/ShowMorePagerPanel.java M
[gwt-contrib] [google-web-toolkit] r8390 committed - Adds Java classes for JSON serialization/deserialization to complement...
Revision: 8390
Author: zun...@google.com
Date: Mon Jul 19 11:45:38 2010
Log: Adds Java classes for JSON serialization/deserialization to complement
com.google.gwt.json.client classes for the client side API.
Review at http://gwt-code-reviews.appspot.com/696801
http://code.google.com/p/google-web-toolkit/source/detail?r=8390
Added:
/trunk/dev/core/src/com/google/gwt/dev/json
/trunk/dev/core/src/com/google/gwt/dev/json/JsonArray.java
/trunk/dev/core/src/com/google/gwt/dev/json/JsonBoolean.java
/trunk/dev/core/src/com/google/gwt/dev/json/JsonException.java
/trunk/dev/core/src/com/google/gwt/dev/json/JsonNumber.java
/trunk/dev/core/src/com/google/gwt/dev/json/JsonObject.java
/trunk/dev/core/src/com/google/gwt/dev/json/JsonString.java
/trunk/dev/core/src/com/google/gwt/dev/json/JsonValue.java
/trunk/dev/core/src/com/google/gwt/dev/json/Pair.java
/trunk/dev/core/src/com/google/gwt/dev/json/Tokenizer.java
/trunk/dev/core/test/com/google/gwt/dev/json
/trunk/dev/core/test/com/google/gwt/dev/json/JsonTest.java
/trunk/dev/core/test/com/google/gwt/dev/json/TokenizerTest.java
===
--- /dev/null
+++ /trunk/dev/core/src/com/google/gwt/dev/json/JsonArray.java Mon Jul 19
11:45:38 2010
@@ -0,0 +1,158 @@
+/*
+ * Copyright 2010 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.dev.json;
+
+import java.io.IOException;
+import java.io.Reader;
+import java.io.Writer;
+import java.util.ArrayList;
+import java.util.List;
+
+/**
+ * A JSON Array.
+ */
+public class JsonArray implements JsonValue {
+ public static JsonArray create() {
+return new JsonArray();
+ }
+
+ public static JsonArray parse(Reader reader) throws IOException,
+ JsonException {
+final JsonArray arr = new Tokenizer(reader).nextValue().asArray();
+if (arr == null) {
+ throw new JsonException(Object is not a JSON array.);
+}
+return arr;
+ }
+
+ static JsonArray parse(Tokenizer tokenizer) throws IOException,
JsonException {
+final JsonArray array = new JsonArray();
+int c = tokenizer.nextNonWhitespace();
+assert c == '[';
+while (true) {
+ c = tokenizer.nextNonWhitespace();
+ switch (c) {
+case ']':
+ return array;
+default:
+ tokenizer.back(c);
+ array.add(tokenizer.nextValue());
+ final int d = tokenizer.nextNonWhitespace();
+ switch (d) {
+case ']':
+ return array;
+case ',':
+ break;
+default:
+ throw new JsonException(Invalid array: expected , or ]);
+ }
+ }
+}
+ }
+
+ private final ListJsonValue values = new ArrayListJsonValue();
+
+ public JsonArray() {
+ }
+
+ public void add(boolean value) {
+add(JsonBoolean.create(value));
+ }
+
+ public void add(double value) {
+add(JsonNumber.create(value));
+ }
+
+ public void add(JsonValue value) {
+values.add(value);
+ }
+
+ public void add(long value) {
+add(JsonNumber.create(value));
+ }
+
+ public void add(String value) {
+add(JsonString.create(value));
+ }
+
+ public JsonArray asArray() {
+return this;
+ }
+
+ public JsonBoolean asBoolean() {
+return null;
+ }
+
+ public JsonNumber asNumber() {
+return null;
+ }
+
+ public JsonObject asObject() {
+return null;
+ }
+
+ public JsonString asString() {
+return null;
+ }
+
+ public JsonArray copyDeeply() {
+final JsonArray copy = new JsonArray();
+for (JsonValue value : values) {
+ copy.values.add(value == null ? null : value.copyDeeply());
+}
+return copy;
+ }
+
+ public JsonValue get(int index) {
+final JsonValue value = values.get(index);
+return (value == null) ? JsonValue.NULL : value;
+ }
+
+ public int getLength() {
+return values.size();
+ }
+
+ public boolean isArray() {
+return true;
+ }
+
+ public boolean isBoolean() {
+return false;
+ }
+
+ public boolean isNumber() {
+return false;
+ }
+
+ public boolean isObject() {
+return false;
+ }
+
+ public boolean isString() {
+return false;
+ }
+
+ public void write(Writer writer) throws IOException {
+writer.write('[');
+for (int i = 0, n = values.size(); i n; ++i) {
+ if (i != 0) {
+writer.write(',');
+ }
+ values.get(i).write(writer);
+}
+writer.write(']');
+ }
+}
===
--- /dev/null
[gwt-contrib] [google-web-toolkit] r8391 committed - Revert Revert Adds UiBinder support for Grid,...
Revision: 8391
Author: rj...@google.com
Date: Mon Jul 19 12:11:32 2010
Log: Revert Revert Adds UiBinder support for Grid,
fixes bug that broke having subclasses of
Grid in ui.xml files.
Restores r8387
Review at http://gwt-code-reviews.appspot.com/703801
Review by: robertvaw...@google.com
http://code.google.com/p/google-web-toolkit/source/detail?r=8391
Added:
/trunk/user/src/com/google/gwt/uibinder/elementparsers/GridParser.java
/trunk/user/test/com/google/gwt/uibinder/elementparsers/GridParserTest.java
Modified:
/trunk/user/src/com/google/gwt/uibinder/rebind/UiBinderWriter.java
/trunk/user/src/com/google/gwt/user/client/ui/Grid.java
/trunk/user/test/com/google/gwt/uibinder/UiBinderJreSuite.java
/trunk/user/test/com/google/gwt/uibinder/test/UiJavaResources.java
/trunk/user/test/com/google/gwt/uibinder/test/client/UiBinderTest.java
/trunk/user/test/com/google/gwt/uibinder/test/client/WidgetBasedUi.java
/trunk/user/test/com/google/gwt/uibinder/test/client/WidgetBasedUi.ui.xml
===
--- /dev/null
+++ /trunk/user/src/com/google/gwt/uibinder/elementparsers/GridParser.java
Mon Jul 19 12:11:32 2010
@@ -0,0 +1,166 @@
+/*
+ * Copyright 2010 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.elementparsers;
+
+import com.google.gwt.core.ext.UnableToCompleteException;
+import com.google.gwt.core.ext.typeinfo.JClassType;
+import com.google.gwt.uibinder.rebind.UiBinderWriter;
+import com.google.gwt.uibinder.rebind.XMLElement;
+
+import java.util.ArrayList;
+import java.util.List;
+
+/**
+ * A parser for Grid rows and cells.
+ */
+public class GridParser implements ElementParser {
+
+ private static class CellContent {
+private String tagName;
+private String content;
+
+public CellContent(String tagName, String content) {
+ this.tagName = tagName;
+ this.content = content;
+}
+
+public String getConent() {
+ return this.content;
+}
+
+public String getTagName() {
+ return this.tagName;
+}
+ }
+
+ private static class Size {
+private int rows;
+private int columns;
+
+public Size() {
+ this.rows = 0;
+ this.columns = 0;
+}
+
+public int getColumns() {
+ return this.columns;
+}
+
+public int getRows() {
+ return this.rows;
+}
+
+public void setColumns(int cols) {
+ this.columns = cols;
+}
+
+public void setRows(int rows) {
+ this.rows = rows;
+}
+ }
+
+ private static final String ROW_TAG = row;
+
+ private static final String CELL_TAG = cell;
+
+ private static final String CUSTOMCELL_TAG = customCell;
+
+ public void parse(XMLElement elem, String fieldName, JClassType type,
+ UiBinderWriter writer) throws UnableToCompleteException {
+
+ListListCellContent matrix = new ArrayListListCellContent();
+
+parseRows(elem, fieldName, writer, matrix);
+
+Size size = getMatrixSize(matrix);
+
+writer.addStatement(%s.resize(%s, %s);, fieldName,
+Integer.toString(size.getRows()),
Integer.toString(size.getColumns()));
+for (ListCellContent row : matrix) {
+ for (CellContent column : row) {
+if (column.getTagName().equals(CELL_TAG)) {
+ writer.addStatement(%s.setHTML(%s, %s, \%s\);, fieldName,
+ Integer.toString(matrix.indexOf(row)),
+ Integer.toString(row.indexOf(column)), column.getConent());
+}
+if (column.getTagName().equals(CUSTOMCELL_TAG)) {
+ writer.addStatement(%s.setWidget(%s, %s, %s);, fieldName,
+ Integer.toString(matrix.indexOf(row)),
+ Integer.toString(row.indexOf(column)), column.getConent());
+}
+ }
+}
+ }
+
+ private Size getMatrixSize(ListListCellContent matrix) {
+Size size = new Size();
+
+size.setRows(matrix.size());
+
+int maxColumns = 0;
+for (ListCellContent column : matrix) {
+ maxColumns = (column.size() maxColumns) ? column.size() :
maxColumns;
+}
+size.setColumns(maxColumns);
+
+return size;
+ }
+
+ private void parseColumns(String fieldName, UiBinderWriter writer,
+ ListListCellContent matrix, XMLElement child)
+ throws UnableToCompleteException {
+
+String tagName;
+for (XMLElement cell : child.consumeChildElements()) {
+ tagName = cell.getLocalName();
+ if (!tagName.equals(CELL_TAG) !tagName.equals(CUSTOMCELL_TAG)
+ ||
[gwt-contrib] [google-web-toolkit] r8392 committed - Stop including backtraces whenever an annotation class is either...
Revision: 8392
Author: bowdi...@google.com
Date: Mon Jul 19 12:48:16 2010
Log: Stop including backtraces whenever an annotation class is either
undefined or not really an annotation. The backtrace doesn't help
the end user, and it feels more like a compiler exception than a
user code / configuration problem.
Review by: j...@google.com
http://code.google.com/p/google-web-toolkit/source/detail?r=8392
Modified:
/trunk/dev/core/src/com/google/gwt/dev/javac/TypeOracleMediator.java
===
--- /trunk/dev/core/src/com/google/gwt/dev/javac/TypeOracleMediator.java
Mon Jan 11 17:58:07 2010
+++ /trunk/dev/core/src/com/google/gwt/dev/javac/TypeOracleMediator.java
Mon Jul 19 12:48:16 2010
@@ -489,7 +489,7 @@
return clazz.asSubclass(Annotation.class);
} catch (ClassNotFoundException e) {
logger.log(TreeLogger.WARN, Ignoring unresolvable annotation type
- + type.getClassName(), e);
+ + type.getClassName());
return null;
}
}
--
http://groups.google.com/group/Google-Web-Toolkit-Contributors
[gwt-contrib] Re: Add first-class support for [array].length in the compiler. (issue702801)
@spoon: question for you embedded in comments.
@tobyr: mostly LG, just a few things.
http://gwt-code-reviews.appspot.com/702801/diff/7001/8001
File dev/core/src/com/google/gwt/dev/jjs/ast/JArrayLength.java (right):
http://gwt-code-reviews.appspot.com/702801/diff/7001/8001#newcode26
dev/core/src/com/google/gwt/dev/jjs/ast/JArrayLength.java:26: * This can
only be null if the referenced field is static.
Remove stale copied comment.
http://gwt-code-reviews.appspot.com/702801/diff/7001/8001#newcode40
dev/core/src/com/google/gwt/dev/jjs/ast/JArrayLength.java:40: @Override
@Override illegal in 1.5 for interface method.
http://gwt-code-reviews.appspot.com/702801/diff/7001/8001#newcode52
dev/core/src/com/google/gwt/dev/jjs/ast/JArrayLength.java:52: if
(instance != null) {
Should never be null.
http://gwt-code-reviews.appspot.com/702801/diff/7001/8004
File
dev/core/src/com/google/gwt/dev/jjs/impl/CompoundAssignmentNormalizer.java
(right):
http://gwt-code-reviews.appspot.com/702801/diff/7001/8004#newcode88
dev/core/src/com/google/gwt/dev/jjs/impl/CompoundAssignmentNormalizer.java:88:
public boolean visit(JArrayLength x, Context ctx) {
This isn't necessary... this visitor is only ever run on LVALUE
expressions, and array.length can never be an LVALUE.
http://gwt-code-reviews.appspot.com/702801/diff/7001/8005
File dev/core/src/com/google/gwt/dev/jjs/impl/ControlFlowAnalyzer.java
(right):
http://gwt-code-reviews.appspot.com/702801/diff/7001/8005#newcode457
dev/core/src/com/google/gwt/dev/jjs/impl/ControlFlowAnalyzer.java:457: }
else if (x instanceof JArrayLength) {
I don't understand this change. This is another context where array
length should never be encountered because we're in an LVALUE context
here.
http://gwt-code-reviews.appspot.com/702801/diff/7001/8006
File dev/core/src/com/google/gwt/dev/jjs/impl/ExpressionAnalyzer.java
(right):
http://gwt-code-reviews.appspot.com/702801/diff/7001/8006#newcode99
dev/core/src/com/google/gwt/dev/jjs/impl/ExpressionAnalyzer.java:99:
accessesFieldNonFinal = true;
Definitely remove this line, array.length is immutable.
We also need canThrowException = true in case the instance happens to be
null.
http://gwt-code-reviews.appspot.com/702801/diff/7001/8006#newcode163
dev/core/src/com/google/gwt/dev/jjs/impl/ExpressionAnalyzer.java:163:
canThrowException = true;
@spoon: speaking of canThrowException, we can now make this slightly
better by checking for a JNonNullType instance?
http://gwt-code-reviews.appspot.com/702801/diff/7001/8008
File dev/core/src/com/google/gwt/dev/jjs/impl/GenerateJavaScriptAST.java
(right):
http://gwt-code-reviews.appspot.com/702801/diff/7001/8008#newcode257
dev/core/src/com/google/gwt/dev/jjs/impl/GenerateJavaScriptAST.java:257:
arrayLengthField.setObfuscatable(false);
On review, I think I gave you bad advice to make it a sibling of
nullMethodName. Making it a sibling of
GenerateJavaScriptVisitor.prototype looks better. Also suggest just
shorten it to arrayLength since field is not really a term used in
JS.
http://gwt-code-reviews.appspot.com/702801/diff/7001/8008#newcode540
dev/core/src/com/google/gwt/dev/jjs/impl/GenerateJavaScriptAST.java:540:
JsNameRef ref = new JsNameRef(x.getSourceInfo(), arrayLengthField);
JsNameRef ref = arrayLengthField.makeRef(x.getSourceInfo());
http://gwt-code-reviews.appspot.com/702801/show
--
http://groups.google.com/group/Google-Web-Toolkit-Contributors
[gwt-contrib] [google-web-toolkit] r8393 committed - Once again rolls back GridParser, due to an as yet...
Revision: 8393
Author: rj...@google.com
Date: Mon Jul 19 13:29:17 2010
Log: Once again rolls back GridParser, due to an as yet
undiagnosed backward incompatibility.
http://code.google.com/p/google-web-toolkit/source/detail?r=8393
Deleted:
/trunk/user/src/com/google/gwt/uibinder/elementparsers/GridParser.java
/trunk/user/test/com/google/gwt/uibinder/elementparsers/GridParserTest.java
Modified:
/trunk/user/src/com/google/gwt/uibinder/rebind/UiBinderWriter.java
/trunk/user/src/com/google/gwt/user/client/ui/Grid.java
/trunk/user/test/com/google/gwt/uibinder/UiBinderJreSuite.java
/trunk/user/test/com/google/gwt/uibinder/test/UiJavaResources.java
/trunk/user/test/com/google/gwt/uibinder/test/client/UiBinderTest.java
/trunk/user/test/com/google/gwt/uibinder/test/client/WidgetBasedUi.java
/trunk/user/test/com/google/gwt/uibinder/test/client/WidgetBasedUi.ui.xml
===
--- /trunk/user/src/com/google/gwt/uibinder/elementparsers/GridParser.java
Mon Jul 19 12:11:32 2010
+++ /dev/null
@@ -1,166 +0,0 @@
-/*
- * Copyright 2010 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.elementparsers;
-
-import com.google.gwt.core.ext.UnableToCompleteException;
-import com.google.gwt.core.ext.typeinfo.JClassType;
-import com.google.gwt.uibinder.rebind.UiBinderWriter;
-import com.google.gwt.uibinder.rebind.XMLElement;
-
-import java.util.ArrayList;
-import java.util.List;
-
-/**
- * A parser for Grid rows and cells.
- */
-public class GridParser implements ElementParser {
-
- private static class CellContent {
-private String tagName;
-private String content;
-
-public CellContent(String tagName, String content) {
- this.tagName = tagName;
- this.content = content;
-}
-
-public String getConent() {
- return this.content;
-}
-
-public String getTagName() {
- return this.tagName;
-}
- }
-
- private static class Size {
-private int rows;
-private int columns;
-
-public Size() {
- this.rows = 0;
- this.columns = 0;
-}
-
-public int getColumns() {
- return this.columns;
-}
-
-public int getRows() {
- return this.rows;
-}
-
-public void setColumns(int cols) {
- this.columns = cols;
-}
-
-public void setRows(int rows) {
- this.rows = rows;
-}
- }
-
- private static final String ROW_TAG = row;
-
- private static final String CELL_TAG = cell;
-
- private static final String CUSTOMCELL_TAG = customCell;
-
- public void parse(XMLElement elem, String fieldName, JClassType type,
- UiBinderWriter writer) throws UnableToCompleteException {
-
-ListListCellContent matrix = new ArrayListListCellContent();
-
-parseRows(elem, fieldName, writer, matrix);
-
-Size size = getMatrixSize(matrix);
-
-writer.addStatement(%s.resize(%s, %s);, fieldName,
-Integer.toString(size.getRows()),
Integer.toString(size.getColumns()));
-for (ListCellContent row : matrix) {
- for (CellContent column : row) {
-if (column.getTagName().equals(CELL_TAG)) {
- writer.addStatement(%s.setHTML(%s, %s, \%s\);, fieldName,
- Integer.toString(matrix.indexOf(row)),
- Integer.toString(row.indexOf(column)), column.getConent());
-}
-if (column.getTagName().equals(CUSTOMCELL_TAG)) {
- writer.addStatement(%s.setWidget(%s, %s, %s);, fieldName,
- Integer.toString(matrix.indexOf(row)),
- Integer.toString(row.indexOf(column)), column.getConent());
-}
- }
-}
- }
-
- private Size getMatrixSize(ListListCellContent matrix) {
-Size size = new Size();
-
-size.setRows(matrix.size());
-
-int maxColumns = 0;
-for (ListCellContent column : matrix) {
- maxColumns = (column.size() maxColumns) ? column.size() :
maxColumns;
-}
-size.setColumns(maxColumns);
-
-return size;
- }
-
- private void parseColumns(String fieldName, UiBinderWriter writer,
- ListListCellContent matrix, XMLElement child)
- throws UnableToCompleteException {
-
-String tagName;
-for (XMLElement cell : child.consumeChildElements()) {
- tagName = cell.getLocalName();
- if (!tagName.equals(CELL_TAG) !tagName.equals(CUSTOMCELL_TAG)
- || !cell.getPrefix().equals(child.getPrefix())) {
-writer.die(Grid's row tag in %s may only contain %s or %s
element.,
-
[gwt-contrib] Re: Add first-class support for [array].length in the compiler. (issue702801)
http://gwt-code-reviews.appspot.com/702801/diff/7001/8006 File dev/core/src/com/google/gwt/dev/jjs/impl/ExpressionAnalyzer.java (right): http://gwt-code-reviews.appspot.com/702801/diff/7001/8006#newcode163 dev/core/src/com/google/gwt/dev/jjs/impl/ExpressionAnalyzer.java:163: canThrowException = true; Sounds good to me. http://gwt-code-reviews.appspot.com/702801/show -- http://groups.google.com/group/Google-Web-Toolkit-Contributors
[gwt-contrib] Re: Revert Revert Adds UiBinder support for Grid, (issue703801)
http://gwt-code-reviews.appspot.com/703801/show -- http://groups.google.com/group/Google-Web-Toolkit-Contributors
[gwt-contrib] Re: Revert Revert Adds UiBinder support for Grid, (issue703801)
Ignore this, please. Rietveld appears to be confused by the latest patch. I'll start a new issue. http://gwt-code-reviews.appspot.com/703801/show -- http://groups.google.com/group/Google-Web-Toolkit-Contributors
[gwt-contrib] Re-re-reintroduces GridParser. Now we are careful not to emit a call (issue697802)
Reviewers: robertvawter, Description: Re-re-reintroduces GridParser. Now we are careful not to emit a call to resize(int, int) unless there is an actual reason to, thus minimizing the chance that we'll break a custom Grid subclass, and eliminating any change to the code generated by a simple g:Grid/ element. Restores r8391, which was rolled back by r8393 Review by: robertvaw...@google.com Please review this at http://gwt-code-reviews.appspot.com/697802/show Affected files: A user/src/com/google/gwt/uibinder/elementparsers/GridParser.java M user/src/com/google/gwt/uibinder/rebind/UiBinderWriter.java M user/src/com/google/gwt/user/client/ui/Grid.java M user/test/com/google/gwt/uibinder/UiBinderJreSuite.java A user/test/com/google/gwt/uibinder/elementparsers/GridParserTest.java M user/test/com/google/gwt/uibinder/test/UiJavaResources.java M user/test/com/google/gwt/uibinder/test/client/UiBinderTest.java M user/test/com/google/gwt/uibinder/test/client/WidgetBasedUi.java M user/test/com/google/gwt/uibinder/test/client/WidgetBasedUi.ui.xml -- http://groups.google.com/group/Google-Web-Toolkit-Contributors
[gwt-contrib] Re: Re-re-reintroduces GridParser. Now we are careful not to emit a call (issue697802)
Hey, Bob. Third time's the charm. This should be a very small delta if you compare it directly against r8391. http://gwt-code-reviews.appspot.com/697802/show -- http://groups.google.com/group/Google-Web-Toolkit-Contributors
[gwt-contrib] Using ValueStore without RequestFactory
I've spent some time looking through the new RequestFactory and ValueStore packages in GWT 2.1-M2. I am excited to see data binding and validation creeping into the core GWT code. However, I have a bit of a concern that the current implementation is too specific to JPA- based applications. Will it be possible to take advantage of the upcoming data-aware widgets without using RequestFactory? My application today is using a REST-based JSON back-end with GWT as the UI. Thus far, I've been able to implement Records for some of my domain classes (which up to now have been JavaScriptObjects, so the fit seems somewhat natural). I can even set Property values against the Records in my ValueStore. But two things are missing. First, I need a way to create a Record instance in the ValueStore based on an existing JavaScriptObject (retrieved from the server using my existing services). Second, I need a way to get the Record back to the server, formatted as JSON and keeping my current JSON structure intact (that is, not using the property-based serialization in the ValueStore). Any thoughts on this? -- http://groups.google.com/group/Google-Web-Toolkit-Contributors
[gwt-contrib] Fix garbage collection issue with logging in Dev Mode (issue667802)
Reviewers: Ray Ryan,
Description:
Fix garbage collection issue with logging in Dev Mode
Please review this at http://gwt-code-reviews.appspot.com/667802/show
Affected files:
M user/src/com/google/gwt/logging/client/LogConfiguration.java
Index: user/src/com/google/gwt/logging/client/LogConfiguration.java
===
--- user/src/com/google/gwt/logging/client/LogConfiguration.java (revision
8393)
+++ user/src/com/google/gwt/logging/client/LogConfiguration.java (working
copy)
@@ -52,9 +52,10 @@
*/
private static class LogConfigurationImplRegular
implements LogConfigurationImpl {
-
+Logger root;
+
public void configureClientSideLogging() {
- Logger root = Logger.getLogger();
+ root = Logger.getLogger();
setLevels(root);
setDefaultHandlers(root);
}
--
http://groups.google.com/group/Google-Web-Toolkit-Contributors
[gwt-contrib] Re: Fix garbage collection issue with logging in Dev Mode (issue667802)
http://gwt-code-reviews.appspot.com/667802/show -- http://groups.google.com/group/Google-Web-Toolkit-Contributors
