Re: Available - GXT with GWT (on Eclipse) tutorial

[Andrés Cerezo]

Congratulations very, very usefull. I would do another example with GWT +
App engine, there are a lot of problems with both.


Cheers.

Andrés Cerezo.

2010/7/12 Flori 

> - Just include the gxt jar in the lib folder and add it to the build
> path
> - add this to your module xml:  >
> - add this to your main page   href="css/ext-all.css" />
> - debug works fine in hosted mode
>
> Also u can have a look at this page:
> http://www.sencha.com/helpcenter/index.jsp
>
> however - nice tutorial
>
> --
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Re: Does these books still compatible with the new GWT ?

[Andrés Cerezo]

Anyone knows a good book with GWT, GAE and JUNIT? All
together.

Thanks.



--- @ WiseStamp
Signature.
Get it 
now


2010/7/8 Thad 

> I purchased a GWT book early on, and don't feel I got my money's
> worth. Using the simple stuff--widget, layouts, making an RPC call--
> was already clear on Google's site.  The more complex topics, like
> custom widgets, packaging custom widgets in jars, etc., were either
> not explained or quickly rendered obsolete by changes to GWT.  What
> I've learned, I've learned by digging through the source, the samples,
> 3rd party widgets, and asking lots of questions here.
>
> On Jul 8, 4:33 am, "Rachmat Kukuh R."  wrote:
> > I have a plan to buy these books:
> >
> > 1. GWT in Practice [Manning, 2008]
> > 2. Pro Web 2.0 Application Development with GWT (Pro) [Apress. 2008]
> > 3. Beginning Google Web Toolkit [Apress, 2008]
> >
> > But, does those books still compatible with the new GWT ?
> >
> > Thx before! :)
>
> --
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>

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Re: Testing client code fails with "JDOFatalUserException: Duplicate PMF name"

[Andrés Cerezo]

Ok, now all it's correct.

2010/6/29 Ingo Jaeckel 

> hello andrés,
>
> great to hear that you checked out the sourcecode. aaah and thank you
> very much for the hint! i just added the missing jar file to the
> repository.
>
> kind regards,
> ingo
>
> 2010/6/29 Andrés Cerezo :
> > Hello, I'have a problem with import com.google.gwt.visualization.*;
> ¿perhaps
> > the jar is not in the svn?.
> >
> > Thanks.
> >
> > 2010/6/29 Andrés Cerezo 
> >>
> >> ok, I'll check out the source code and I'll tell you.
> >>
> >> Thanks.
> >>
> >> 2010/6/29 Ingo Jaeckel 
> >>>
> >>> hello acerezo,
> >>>
> >>> i do not think that i really solved the issue. nevertheless i coded
> >>> around it a bit and now i can run server side AND client side code
> >>> test cases without any problems. feel free to browse through the
> >>> honeycrm sourcecode to see how i did it:
> >>>
> >>>
> http://code.google.com/p/honeycrm/source/browse/#svn/trunk/src/honeycrm/client/test
> >>>
> >>> important to note is the following: since the service (communication
> >>> from client to server side) could not be constructed using
> >>> gwt.create() when the client side tests are running, i decided to
> >>> replace the service before running the tests: see
> >>>
> >>>
> http://code.google.com/p/honeycrm/source/browse/trunk/src/honeycrm/client/test/AbstractClientTest.java
> >>> and
> >>>
> http://code.google.com/p/honeycrm/source/browse/trunk/src/honeycrm/client/ServiceRegistry.java
> >>>
> >>> the result is not really satisfying since i cannot run the ui code
> >>> test cases and use the correct service (that will be used in
> >>> production mode). however, i can at least test all the other stuff and
> >>> i can test the ui code with a dummy service if i want to. of course, i
> >>> still want to have a real solution (instead of this dirty workaround)
> >>> allowing me to test the client code properly. but since i found no
> >>> solution yet and the google guys did not help me out either i had to
> >>> go on with this workaround until some gwt guru comes and fixes my
> >>> issue.
> >>>
> >>> by the way: i am looking for developers who are interested in
> >>> participating in the honeycrm project. we welcome everyone who wants
> >>> to contribute and give feedback to the project!
> >>>
> >>> kind regards,
> >>> ingo
> >>>
> >>> 2010/6/28 Acerezo :
> >>> > Hello I've the same problem Did you find the solution?
> >>> >
> >>> > Thanks.
> >>> >
> >>> > On Jun 7, 10:13 am, ingo  wrote:
> >>> >> hello google,
> >>> >>
> >>> >> believe it or not but this seems to be a problem as huherto wrote on
> >>> >> the mailing list in earlier this year. unfortunately, he did not
> >>> >> receive an answer either:
> >>> >>
> >>> >>
> >>> >>
> http://groups.google.com/group/google-web-toolkit/browse_thread/threa...
> >>> >>
> >>> >> would appreciate a quick response to this issue.
> >>> >>
> >>> >> kind regards,
> >>> >> ingo
> >>> >>
> >>> >> On 3 Jun., 11:42, ingo  wrote:
> >>> >>
> >>> >> > as a workaround i removed the jdoconfig.xml file from the
> >>> >> > src/WEB-INF
> >>> >> > directory and from the war/WEB-INF/classes/META-INF directory.
> then
> >>> >> > i
> >>> >> > instantiated the persistence manager factory by using a map like
> the
> >>> >> > following:
> >>> >>
> >>> >> > final Map map = new
> HashMap >>> >> > String>();
> >>> >> >
> map.put("javax.jdo.PersistenceManagerFactoryClass",
> >>> >> >
> >>> >> >
> "org.datanucleus.store.appengine.jdo.DatastoreJDOPersistenceManagerFactory");
> >>> >> > map.put("javax.jdo.option.ConnectionURL",
> >>> >> > "appengine");
> >>> >> > map.put("javax

Re: Testing client code fails with "JDOFatalUserException: Duplicate PMF name"

[Andrés Cerezo]

Hello, I'have a problem with import com.google.gwt.visualization.*; ¿perhaps
the jar is not in the svn?.

Thanks.

2010/6/29 Andrés Cerezo 

> ok, I'll check out the source code and I'll tell you.
>
> Thanks.
>
> 2010/6/29 Ingo Jaeckel 
>
> hello acerezo,
>>
>> i do not think that i really solved the issue. nevertheless i coded
>> around it a bit and now i can run server side AND client side code
>> test cases without any problems. feel free to browse through the
>> honeycrm sourcecode to see how i did it:
>>
>> http://code.google.com/p/honeycrm/source/browse/#svn/trunk/src/honeycrm/client/test
>>
>> important to note is the following: since the service (communication
>> from client to server side) could not be constructed using
>> gwt.create() when the client side tests are running, i decided to
>> replace the service before running the tests: see
>>
>> http://code.google.com/p/honeycrm/source/browse/trunk/src/honeycrm/client/test/AbstractClientTest.java
>> and
>> http://code.google.com/p/honeycrm/source/browse/trunk/src/honeycrm/client/ServiceRegistry.java
>>
>> the result is not really satisfying since i cannot run the ui code
>> test cases and use the correct service (that will be used in
>> production mode). however, i can at least test all the other stuff and
>> i can test the ui code with a dummy service if i want to. of course, i
>> still want to have a real solution (instead of this dirty workaround)
>> allowing me to test the client code properly. but since i found no
>> solution yet and the google guys did not help me out either i had to
>> go on with this workaround until some gwt guru comes and fixes my
>> issue.
>>
>> by the way: i am looking for developers who are interested in
>> participating in the honeycrm project. we welcome everyone who wants
>> to contribute and give feedback to the project!
>>
>> kind regards,
>> ingo
>>
>> 2010/6/28 Acerezo :
>> > Hello I've the same problem Did you find the solution?
>> >
>> > Thanks.
>> >
>> > On Jun 7, 10:13 am, ingo  wrote:
>> >> hello google,
>> >>
>> >> believe it or not but this seems to be a problem as huherto wrote on
>> >> the mailing list in earlier this year. unfortunately, he did not
>> >> receive an answer either:
>> >>
>> >> http://groups.google.com/group/google-web-toolkit/browse_thread/threa.
>> ..
>> >>
>> >> would appreciate a quick response to this issue.
>> >>
>> >> kind regards,
>> >> ingo
>> >>
>> >> On 3 Jun., 11:42, ingo  wrote:
>> >>
>> >> > as a workaround i removed the jdoconfig.xml file from the src/WEB-INF
>> >> > directory and from the war/WEB-INF/classes/META-INF directory. then i
>> >> > instantiated the persistence manager factory by using a map like the
>> >> > following:
>> >>
>> >> > final Map map = new HashMap> String>();
>> >> > map.put("javax.jdo.PersistenceManagerFactoryClass",
>> >> >
>> "org.datanucleus.store.appengine.jdo.DatastoreJDOPersistenceManagerFactory");
>> >> > map.put("javax.jdo.option.ConnectionURL",
>> "appengine");
>> >> > map.put("javax.jdo.option.NontransactionalRead",
>> "true");
>> >> > map.put("javax.jdo.option.NontransactionalWrite",
>> "true");
>> >> > map.put("javax.jdo.option.RetainValues", "true");
>> >> >
>> map.put("datanucleus.appengine.autoCreateDatastoreTxns", "true");
>> >>
>> >> >pmf= JDOHelper.getPersistenceManagerFactory(map);
>> >>
>> >> > this somehow lets the test run successfully but throws the following
>> >> > exception nevertheless:
>> >>
>> >> > [WARN] StandardContext[]Exception while dispatching incoming RPC call
>> >> > com.google.gwt.user.server.rpc.UnexpectedException: Service method
>> >> > 'public abstract crm.client.dto.AbstractDto
>> >> > crm.client.CommonService.get(int,long)' threw an unexpected
>> exception:
>> >> > java.lang.NullPointerException:NoAPIenvironmentisregisteredfor
>> >> > thisthr

Re: Testing client code fails with "JDOFatalUserException: Duplicate PMF name"

[Andrés Cerezo]

ok, I'll check out the source code and I'll tell you.

Thanks.

2010/6/29 Ingo Jaeckel 

> hello acerezo,
>
> i do not think that i really solved the issue. nevertheless i coded
> around it a bit and now i can run server side AND client side code
> test cases without any problems. feel free to browse through the
> honeycrm sourcecode to see how i did it:
>
> http://code.google.com/p/honeycrm/source/browse/#svn/trunk/src/honeycrm/client/test
>
> important to note is the following: since the service (communication
> from client to server side) could not be constructed using
> gwt.create() when the client side tests are running, i decided to
> replace the service before running the tests: see
>
> http://code.google.com/p/honeycrm/source/browse/trunk/src/honeycrm/client/test/AbstractClientTest.java
> and
> http://code.google.com/p/honeycrm/source/browse/trunk/src/honeycrm/client/ServiceRegistry.java
>
> the result is not really satisfying since i cannot run the ui code
> test cases and use the correct service (that will be used in
> production mode). however, i can at least test all the other stuff and
> i can test the ui code with a dummy service if i want to. of course, i
> still want to have a real solution (instead of this dirty workaround)
> allowing me to test the client code properly. but since i found no
> solution yet and the google guys did not help me out either i had to
> go on with this workaround until some gwt guru comes and fixes my
> issue.
>
> by the way: i am looking for developers who are interested in
> participating in the honeycrm project. we welcome everyone who wants
> to contribute and give feedback to the project!
>
> kind regards,
> ingo
>
> 2010/6/28 Acerezo :
> > Hello I've the same problem Did you find the solution?
> >
> > Thanks.
> >
> > On Jun 7, 10:13 am, ingo  wrote:
> >> hello google,
> >>
> >> believe it or not but this seems to be a problem as huherto wrote on
> >> the mailing list in earlier this year. unfortunately, he did not
> >> receive an answer either:
> >>
> >> http://groups.google.com/group/google-web-toolkit/browse_thread/threa.
> ..
> >>
> >> would appreciate a quick response to this issue.
> >>
> >> kind regards,
> >> ingo
> >>
> >> On 3 Jun., 11:42, ingo  wrote:
> >>
> >> > as a workaround i removed the jdoconfig.xml file from the src/WEB-INF
> >> > directory and from the war/WEB-INF/classes/META-INF directory. then i
> >> > instantiated the persistence manager factory by using a map like the
> >> > following:
> >>
> >> > final Map map = new HashMap String>();
> >> > map.put("javax.jdo.PersistenceManagerFactoryClass",
> >> >
> "org.datanucleus.store.appengine.jdo.DatastoreJDOPersistenceManagerFactory");
> >> > map.put("javax.jdo.option.ConnectionURL",
> "appengine");
> >> > map.put("javax.jdo.option.NontransactionalRead",
> "true");
> >> > map.put("javax.jdo.option.NontransactionalWrite",
> "true");
> >> > map.put("javax.jdo.option.RetainValues", "true");
> >> >
> map.put("datanucleus.appengine.autoCreateDatastoreTxns", "true");
> >>
> >> >pmf= JDOHelper.getPersistenceManagerFactory(map);
> >>
> >> > this somehow lets the test run successfully but throws the following
> >> > exception nevertheless:
> >>
> >> > [WARN] StandardContext[]Exception while dispatching incoming RPC call
> >> > com.google.gwt.user.server.rpc.UnexpectedException: Service method
> >> > 'public abstract crm.client.dto.AbstractDto
> >> > crm.client.CommonService.get(int,long)' threw an unexpected exception:
> >> > java.lang.NullPointerException:NoAPIenvironmentisregisteredfor
> >> > thisthread.
> >> > 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:713)
> >> > at
> javax.servlet.http.HttpServlet.service(HttpServlet.java:806)
> >> > at
> >> > com.google.gwt.dev.shell.GWTShellServlet.service(GWTShellServlet.java:
> >> > 288)
> >> > at
> javax.servlet.http.HttpServlet.service(HttpServlet.java:806)
> >> > at
> >> >
> org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:
> >> > 237)
> >> > at
> >> >
> org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:
> >> > 157)
> >> > at
> >> >
> org.apache.catalina.core.StandardWrapperValve.invoke(Standar

Re: Regarding GWT 2.0.3

[Andrés Cerezo]

The file is ok try to find in another site, servlets ,etc search in in
google "Parse error in application web.xml" the is a lof of messages.

2010/6/18 gourineni rakesh 

> Hi Andres,
> these is  the attached web.xml
>
>
> 2010/6/18 Andrés Cerezo 
>
> Try to attach the file, please.
>>
>> 2010/6/18 gourineni rakesh 
>>
>> Hi Andres,
>>> the below is my web.xml file. Plz check this and let me know
>>> if there r any errors in that.
>>>
>>>
>>>
>>> 
>>> >> PUBLIC "-//Sun Microsystems, Inc.//DTD Web Application 2.3//EN"
>>> "http://java.sun.com/dtd/web-app_2_3.dtd";>
>>>
>>> 
>>>
>>>
>>>   
>>> BuoyDataService
>>>
>>>  edu.msstate.gri.server.BuoyDataServiceImpl
>>>   
>>>
>>>
>>>
>>>   
>>> BuoyDataService
>>> /buoyapplication/buoyDataService
>>>   
>>>
>>>
>>>   
>>>
>>>   
>>>
>>> BuoyApplication.html
>>>
>>> 
>>>
>>> 
>>>
>>>
>>> Regards,
>>> Rakesh.
>>>
>>>
>>> 2010/6/17 Andrés Cerezo 
>>>
>>>> Yes send me it by email.
>>>>
>>>> 2010/6/17 gourineni rakesh 
>>>>
>>>> Thanks Cerezo for the reply
>>>>>   I had opened web.xml file from xml editor but I
>>>>> couldnt find any error. Can you check whether my web.xml format is
>>>>> correct?
>>>>>
>>>>>
>>>>> Regards,
>>>>> Rakesh
>>>>>
>>>>> 2010/6/17 Andrés Cerezo 
>>>>>
>>>>> Try to open it with the xml editor of eclipse (design view) perhaps It
>>>>>> has an erroneus character (space, etc) and you can`t see it.
>>>>>>
>>>>>> 2010/6/16 gourineni rakesh 
>>>>>>
>>>>>>> Hi,
>>>>>>> I m Rakesh. I m developing a GWT based eclipse project.The
>>>>>>> project is about sensor web application for Buoys n i used google maps 
>>>>>>> to
>>>>>>> display the Buoy locations.For this the GWT i m using is 2.0.3, eclipse 
>>>>>>> is
>>>>>>> 3.4 Ganemade n Tomcat is 5.5.9. Recently I have upgraded the Sensor Web
>>>>>>> project from gwt 1.4.62 to 2.0.3. I m able to get the application in 
>>>>>>> the web
>>>>>>> browser but i m unable to update the database into PostgreSql {version 
>>>>>>> is
>>>>>>> 8.2.}
>>>>>>>
>>>>>>>  My *Web.xml* is shown below
>>>>>>>
>>>>>>> 
>>>>>>> >>>>>> PUBLIC "-//Sun Microsystems, Inc.//DTD Web Application 2.3//EN"
>>>>>>> "http://java.sun.com/dtd/web-app_2_3.dtd";>
>>>>>>>
>>>>>>> 
>>>>>>>
>>>>>>>
>>>>>>>   
>>>>>>> BuoyDataService
>>>>>>>
>>>>>>>  
>>>>>>> edu.msstate.gri.server.BuoyDataServiceImpl
>>>>>>>   
>>>>>>>
>>>>>>>
>>>>>>>
>>>>>>>   
>>>>>>> BuoyDataService
>>>>>>> /buoyapplication/buoyDataService
>>>>>>>   
>>>>>>>
>>>>>>>
>>>>>>>   
>>>>>>>
>>>>>>>   
>>>>>>>
>>>>>>> BuoyApplication.html
>>>>>>>
>>>>>>> 
>>>>>>>
>>>>>>> 
>>>>>>>
>>>>>>>
>>>>>>> And my *gwt.xml* file is given below
>>>>>>>
>>>>>>> 
>>>>>>> 
>>>>>>>   
>>>>>>>   
>>>>>>>
>>>>>>>   
>>>>>>>   
>>>>>>>   
>>>>>>>   
>>>>>>>   
>>>>>>>   
>>>>>>>   
>>>>>>> 

Re: Regarding GWT 2.0.3

[Andrés Cerezo]

Try to attach the file, please.

2010/6/18 gourineni rakesh 

> Hi Andres,
> the below is my web.xml file. Plz check this and let me know if
> there r any errors in that.
>
>
>
> 
>  PUBLIC "-//Sun Microsystems, Inc.//DTD Web Application 2.3//EN"
> "http://java.sun.com/dtd/web-app_2_3.dtd";>
>
> 
>
>
>   
> BuoyDataService
>
>  edu.msstate.gri.server.BuoyDataServiceImpl
>   
>
>
>
>   
> BuoyDataService
> /buoyapplication/buoyDataService
>   
>
>
>   
>
>   
>
> BuoyApplication.html
>
> 
>
> 
>
>
> Regards,
> Rakesh.
>
>
> 2010/6/17 Andrés Cerezo 
>
>> Yes send me it by email.
>>
>> 2010/6/17 gourineni rakesh 
>>
>> Thanks Cerezo for the reply
>>>       I had opened web.xml file from xml editor but I
>>> couldnt find any error. Can you check whether my web.xml format is
>>> correct?
>>>
>>>
>>> Regards,
>>> Rakesh
>>>
>>> 2010/6/17 Andrés Cerezo 
>>>
>>> Try to open it with the xml editor of eclipse (design view) perhaps It
>>>> has an erroneus character (space, etc) and you can`t see it.
>>>>
>>>> 2010/6/16 gourineni rakesh 
>>>>
>>>>> Hi,
>>>>> I m Rakesh. I m developing a GWT based eclipse project.The project
>>>>> is about sensor web application for Buoys n i used google maps to display
>>>>> the Buoy locations.For this the GWT i m using is 2.0.3, eclipse is 3.4
>>>>> Ganemade n Tomcat is 5.5.9. Recently I have upgraded the Sensor Web 
>>>>> project
>>>>> from gwt 1.4.62 to 2.0.3. I m able to get the application in the web 
>>>>> browser
>>>>> but i m unable to update the database into PostgreSql {version is 8.2.}
>>>>>
>>>>>  My *Web.xml* is shown below
>>>>>
>>>>> 
>>>>> >>>> PUBLIC "-//Sun Microsystems, Inc.//DTD Web Application 2.3//EN"
>>>>> "http://java.sun.com/dtd/web-app_2_3.dtd";>
>>>>>
>>>>> 
>>>>>
>>>>>
>>>>>   
>>>>> BuoyDataService
>>>>>
>>>>>  edu.msstate.gri.server.BuoyDataServiceImpl
>>>>>   
>>>>>
>>>>>
>>>>>
>>>>>   
>>>>> BuoyDataService
>>>>> /buoyapplication/buoyDataService
>>>>>   
>>>>>
>>>>>
>>>>>   
>>>>>
>>>>>   
>>>>>
>>>>> BuoyApplication.html
>>>>>
>>>>> 
>>>>>
>>>>> 
>>>>>
>>>>>
>>>>> And my *gwt.xml* file is given below
>>>>>
>>>>> 
>>>>> 
>>>>>   
>>>>>   
>>>>>
>>>>>   
>>>>>   
>>>>>   
>>>>>   
>>>>>   
>>>>>   
>>>>>   
>>>>>   
>>>>>   
>>>>>   
>>>>>   
>>>>>   
>>>>>
>>>>>   
>>>>>
>>>>>   
>>>>>   
>>>>>
>>>>>   
>>>>>   
>>>>>
>>>>>
>>>>> 
>>>>>
>>>>>
>>>>>
>>>>> When I start my Tomcat I m getting the
>>>>>
>>>>>  "End event threw exception" in startup window and following this
>>>>> another error " Parse error in application web.xml"
>>>>>
>>>>> Is there any error in my* web.xml file*.Plz help me
>>>>>
>>>>> Thanks in advance,
>>>>> Rakesh.
>>>>>
>>>>>
>>>>>
>>>>>  --
>>>>> 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
>&

Re: Regarding GWT 2.0.3

[Andrés Cerezo]

Yes send me it by email.

2010/6/17 gourineni rakesh 

> Thanks Cerezo for the reply
>   I had opened web.xml file from xml editor but I
> couldnt find any error. Can you check whether my web.xml format is
> correct?
>
>
> Regards,
> Rakesh
>
> 2010/6/17 Andrés Cerezo 
>
> Try to open it with the xml editor of eclipse (design view) perhaps It has
>> an erroneus character (space, etc) and you can`t see it.
>>
>> 2010/6/16 gourineni rakesh 
>>
>>> Hi,
>>> I m Rakesh. I m developing a GWT based eclipse project.The project is
>>> about sensor web application for Buoys n i used google maps to display the
>>> Buoy locations.For this the GWT i m using is 2.0.3, eclipse is 3.4 Ganemade
>>> n Tomcat is 5.5.9. Recently I have upgraded the Sensor Web project from gwt
>>> 1.4.62 to 2.0.3. I m able to get the application in the web browser but i m
>>> unable to update the database into PostgreSql {version is 8.2.}
>>>
>>>  My *Web.xml* is shown below
>>>
>>> 
>>> >> PUBLIC "-//Sun Microsystems, Inc.//DTD Web Application 2.3//EN"
>>> "http://java.sun.com/dtd/web-app_2_3.dtd";>
>>>
>>> 
>>>
>>>
>>>   
>>> BuoyDataService
>>>
>>>  edu.msstate.gri.server.BuoyDataServiceImpl
>>>   
>>>
>>>
>>>
>>>   
>>> BuoyDataService
>>> /buoyapplication/buoyDataService
>>>   
>>>
>>>
>>>   
>>>
>>>   
>>>
>>> BuoyApplication.html
>>>
>>> 
>>>
>>> 
>>>
>>>
>>> And my *gwt.xml* file is given below
>>>
>>> 
>>> 
>>>   
>>>   
>>>
>>>   
>>>   
>>>   
>>>   
>>>   
>>>   
>>>   
>>>   
>>>   
>>>   
>>>   
>>>   
>>>
>>>   
>>>
>>>   
>>>   
>>>
>>>   
>>>   
>>>
>>>
>>> 
>>>
>>>
>>>
>>> When I start my Tomcat I m getting the
>>>
>>>  "End event threw exception" in startup window and following this
>>> another error " Parse error in application web.xml"
>>>
>>> Is there any error in my* web.xml file*.Plz help me
>>>
>>> Thanks in advance,
>>> Rakesh.
>>>
>>>
>>>
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Re: Regarding GWT 2.0.3

[Andrés Cerezo]

Try to open it with the xml editor of eclipse (design view) perhaps It has
an erroneus character (space, etc) and you can`t see it.

2010/6/16 gourineni rakesh 

> Hi,
> I m Rakesh. I m developing a GWT based eclipse project.The project is
> about sensor web application for Buoys n i used google maps to display the
> Buoy locations.For this the GWT i m using is 2.0.3, eclipse is 3.4 Ganemade
> n Tomcat is 5.5.9. Recently I have upgraded the Sensor Web project from gwt
> 1.4.62 to 2.0.3. I m able to get the application in the web browser but i m
> unable to update the database into PostgreSql {version is 8.2.}
>
>  My *Web.xml* is shown below
>
> 
>  PUBLIC "-//Sun Microsystems, Inc.//DTD Web Application 2.3//EN"
> "http://java.sun.com/dtd/web-app_2_3.dtd";>
>
> 
>
>
>   
> BuoyDataService
>
>  edu.msstate.gri.server.BuoyDataServiceImpl
>   
>
>
>
>   
> BuoyDataService
> /buoyapplication/buoyDataService
>   
>
>
>   
>
>   
>
> BuoyApplication.html
>
> 
>
> 
>
>
> And my *gwt.xml* file is given below
>
> 
> 
>   
>   
>
>   
>   
>   
>   
>   
>   
>   
>   
>   
>   
>   
>   
>
>   
>
>   
>   
>
>   
>   
>
>
> 
>
>
>
> When I start my Tomcat I m getting the
>
>  "End event threw exception" in startup window and following this another
> error " Parse error in application web.xml"
>
> Is there any error in my* web.xml file*.Plz help me
>
> Thanks in advance,
> Rakesh.
>
>
>
>  --
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Re: New book, ESSENTIAL GWT

[Andrés Cerezo]

Can you give another advise about app engine + gwt?

Thanks.

2010/6/16 Frederic Conrotte 

> Can you summarize what kind of new information this book gives in
> comparison with previous books ?
>
> On 16 juin, 17:32, FKereki  wrote:
> > Hi!
> >
> > I'm quite proud to be able to announce I wrote a book for Addison-
> > Wesley, called ESSENTIAL GWT.
> >
> > The book is available online athttp://
> my.safaribooksonline.com/9780321705631
> > and also (for preorders) in Amazon.com athttp://
> www.amazon.com/Federico-Kereki/e/B003NE73LE
> > or Barnes and Noble athttp://
> search.barnesandnoble.com/Essential-GWT/Federico-Kereki/e/9780...
> >
> > Thanks!
>
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Re: Google API Library for GWT updated for GWT 2.0

[Andrés Cerezo]

Is there a demo with examples?

Thanks.

2010/6/2 jgonian :
> After a little search, I found this project:
> http://code.google.com/p/google-maven-repository/
> which seems to be in charge of mirroring releases of google owned
> projects under maven central.
>
> As suggested there, I filed an issue to gwt-google-apis project with
> reference to google-maven-repository project.
> http://code.google.com/p/gwt-google-apis/issues/detail?id=380
>
> I hope this will help.
>
>
> On May 13, 10:04 pm, Eric Ayers  wrote:
>> I'm not sure who has been submitting those jars to maven. I looked at the
>> .pom files but couldn't figure it out.
>>
>>
>>
>>
>>
>> On Thu, May 13, 2010 at 9:57 AM, jgonian  wrote:
>> > I've checked the maven repository (http://repo2.maven.org/maven2/com/
>> > google/gwt/google-apis/) but I haven 't found the new versions of the
>> > Google API Libraries.
>>
>> > Any updates on when will the updated libraries be available through
>> > the maven repository?
>>
>> > On May 12, 4:43 am, Eric Ayers  wrote:
>> > > We are pleased to announce updates to the Google API Libraries for the
>> > > Google Web Toolkit  project. The Google API Libraries for GWT project
>> > > allows GWT developers to access some of Google's popular JavaScript
>> > > APIs. This release includes updates of five libraries: Visualization,
>> > > Gears, Gadgets, Search, Language, and AjaxLoader.
>>
>> > > Highlights of this release include:
>> > > - Libraries updated to GWT 2.0 compatibility
>> > > - Samples refactored to use war project structure
>> > > - Added Eclipse project files and ant script to all samples
>> > > Visualization:
>> > > - Added support for all image-charts: ImageAreaChart, ImageBarChart,
>> > > ImageLineChart, ImagePieChart, ImageSparklineChart
>> > > - Added wrapper for Toolbar
>> > > - Updated Visualization API bindings to be up-to-date with published
>> > > documentation
>> > > Gears:
>> > > - Added support for the BlobBuilder class and Blob.getBytes() method
>> > > - Added support for the Gears Canvas and Desktop's BlobMetaData object
>> > > Gadgets:
>> > > - Added support for multiple views and the Views API mapping
>> > > Language:
>> > > - Added support for new languages (Amharic, Greek, Persian, Russian,
>> > > Sanskrit, Serbian, Tigrinya, Yiddish)
>> > > AjaxLoader:
>> > > - Added support for the google.loader.ClientLocation API
>> > > - Added support for custom hostnames for enterprise users
>>
>> > > For more detailed information please refer to the release notes.
>>
>> > > These updates are now available for download at the Google API
>> > > Libraries for GWT project hosted on Google Code.
>>
>> > >http://code.google.com/p/gwt-google-apis/
>>
>> > > -The Google API Library for GWT Team
>>
>> > > --
>> > > Eric Z. Ayers
>> > > Google Web Toolkit, Atlanta, GA USA
>>
>> > > --
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>> > .
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>> > .
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>>
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>>
>> --
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>> Google Web Toolkit, Atlanta, GA USA
>>
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Re: Image upload / store database

[Andrés Cerezo]

I've the same problem, Have you been lucky?

2010/4/21 KK :
> Hi,
>
> Currently I cannot get the FileUpload widget to work correctly.
>
> I am trying to send and receive an image file from the server to the
> client side.
> In order to store an image uploaded by a user in my database.
>
> I can do this very easy with Java, but when using GWT it doesn't work
> the same.
>
> I'm just not sure how to get this to work, just tried passing the
> filename using RPC calls but this didn't work.
>
> Any suggestions/example will be very very helpful?
>
>
>
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Re: GWT Tree

[Andrés Cerezo]

Perhaps this can help you too:

http://www.extjs.com/examples/pages/tree/basic.html



2010/3/8 Jim Douglas :
> http://gwt.google.com/samples/Showcase/Showcase.html#!CwTree
>
> On Mar 8, 11:18 am, NeeravA  wrote:
>> Hi,
>>
>> When i am creating a tree I am loading all the data to be shown on the
>> tree at once and then i populate the tree.
>>
>> Is it possible to load data when the user clicks on the particular
>> node, so that I load only for the immediate children and not the
>> entire tree.
>> Is there an actionhandler when u click to expand the tree for a
>> particular node.
>
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Re: Debug Gadget GWT 2.0

[Andrés Cerezo]

I've solved it installing Eclipse in linux and everything worked perfectly.

Cheers.

2010/3/10 flokay :
> Is there any news on this issue?
>
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Re: File Chooser Widget

[Andrés Cerezo]

Try with:

http://www.extjs.com/examples/explorer.html#fileupload

Cheers


2010/3/5 Ashar Lohmar :
> ... choose .. what? ... do do what ?
> if you want a file browser/selector so that the client would acces his
> files file uploader () it's the only one i cant
> think of if u want to browse/select files from the server ... than i
> don't know
>
> just as an idea, for client file selection, you could have an file
> input and hideit and make your custom widget and on clicking a certain
> button or something pass the click to the file input.
> something like what he is trying to explain here
> http://www.quirksmode.org/dom/inputfile.html
>
> Cheers
>
> On Mar 5, 12:26 pm, cupakob  wrote:
>> Is there a file chooser (not file uploader) widget?
>
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Re: GWT Data

[Andrés Cerezo]

You'll need to use google app engine, there are some examples in google codes.

Cheers.

Andrés Cerezo.

2010/2/27 kyle.rogers :
> I've got experience in .net and I'm trying to migrate towards java/gwt
> to expand my knowledge.  I really like a lot of things about GWT, but
> I'm not finding a lot of good material on reading/writing data.  If
> anyone could point  me to some good reading material I would really
> appreciate it.  I've never really used java to read/write from a
> database or used Google RPC, so I guess I'm at square 1 with that
> aspect.  Any advice or help would be greatly appreciated.  Thank you.
>
> Kyle
>
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Re: SubmitCompleteEvent.getResults on File upload

[Andrés Cerezo]

I need more information, can yoyu sen the source code of the program.java ?

Thanks.

2009/12/26 Peter Ondruska 

> My upload servlet successfully accepts data however the response sent
> is not what I expect:
>
> OK
>
> instead of just:
>
> OK
>
> The servlet basically responds with:
>
> response.setContentType("text/plain");
> response.getWriter().write("OK");
>
> I have tried with curl to post something and servlet (GAE/J SDK) sends
> only "OK" but in GWT application I see *OK* when calling event.getResults
> ().
>
> Any clue what am I doing wrong?
>
> --
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Re: Problems reading the content of a text file.

[Andrés Cerezo]

Hello Juan in this link http://www.gwtapps.com/ you have the source code you
are testing.

Greetings.


2009/12/23 Juan M.M.M. 

> Thank you very much. You got the answer!
>
> >> "../movies.txt"
>
> Happy Christmas!
>
> On 22 dic, 21:14, Sripathi Krishnan 
> wrote:
> > The URL you are trying to access is wrong...
> >
> > Assuming you module is named hangman, this line
> >final RequestBuilder requestBuilder = new RequestBuilder(
> > RequestBuilder.POST, "movies.txt" );
> >
> > makes  a request tohttp://myserver.com/mywar/hangman/movies.txt, whereas
> > you want it to behttp://myserver.com/mywar/movies.txt
> >
> > Try using "../movies.txt", or use GWT.getHostPageBaseURL() ..
> >
> > --Sri
> >
> > 2009/12/22 Juan M.M.M. 
> >
> > > Hi!
> >
> > > I'm doing an example that I found ina book about GWT. It's the typical
> > > example of the hangman. I'm using Eclipse and GWT 2.0. This is my
> > > code:
> >
> > > public class AhorGwt implements EntryPoint {
> >
> > >private FlowPanel letters = new FlowPanel();
> > >private Label wordLabel = new Label();
> > >private Image image = new Image();
> >
> > >private final int MAX_GUESSES = 6;
> > >private int misses;
> > >private String[] words;
> > >private String word;
> > >private char[] visibleWord;
> >
> > >@Override
> > >public void onModuleLoad() {
> > >//create interface
> > >RootPanel ahorcado = RootPanel.get("ahorcado");
> > >ahorcado.add(letters);
> > >ahorcado.add(image);
> > >ahorcado.add(wordLabel);
> >
> > >//load words
> > >final RequestBuilder requestBuilder = new RequestBuilder
> > > ( RequestBuilder.POST, "movies.txt" );
> > >try {
> > > requestBuilder.sendRequest( null, new
> > > RequestCallback(){
> >
> > >public void onError(Request request,
> > > Throwable exception) {
> > >GWT.log( "failed getting movie
> > > list", exception );
> > >}
> >
> > >public void onResponseReceived(Request
> > > request, Response response)
> > > {
> > >words =
> > > response.getText().split("\n");
> > >GWT.log(words[2], null);
> > >startGame();
> > >}} );
> > >} catch (RequestException e) {
> > >GWT.log( "failed getting movie list", e );
> > >}
> > >wordLabel.setStyleName("word");
> > >}
> > >// ...
> > > }
> >
> > > My movies.txt file is under /war/ file next to my index.html. Ok, once
> > > I get the supossed text file into 'words' variable I do a 'GWT.log
> > > (words[2], null);' in the console developent mode of eclipse I get
> > > this "HTTP Status 404 - Status report". As you can see, the file
> > > movies.txt hasn't been loaded. Instead of this, the program has red a
> > > kind of default text/html file. I don't know if the problem is in the
> > > location of the file or If I'm using a wrong method to read files on
> > > the client side.
> >
> > > Thanks,
> >
> > > Juanma
> >
> > > --
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Re: How can you open the GWT 2.0 samples in eclipse?

[Andrés Cerezo]

Yes with this link all this is perfect!!!

Anyone knows how can I test the widgest of the submenu?
For example only CwTabPanel.java in the screen ?


2009/12/21 Jason Parekh 

> Hi Cian,
>
> Could you try importing each as an existing Java project?  Check out
> http://code.google.com/eclipse/docs/existingprojects.html.
>
> jason
>
> On Sun, Dec 20, 2009 at 7:00 PM, Cian Montgomery
>  wrote:
> > I am trying to get started with the gwt. I can build and run them from
> > the command line but there does not appear to be any way to open the
> > samples in eclipse. Is there a way to do this?
> >
> > Thanks.
> >
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