Create utility class in Web Dynpro project

How do I create my own utility java class but keep it in the Web Dynpro project?
Do I have to create a separate java project and have the WebDynpro classes import it or can I keep it in the Web Dynrpo project?
I tried adding my own java class to the Web Dynpro project and when I did a rebuild all, the generator erased it.
Ideally, I would like to keep everything in the same project if possible as this utility class will only be used by the WebDynpro project.

Open Eclipse "Navigator" or "Package Explorer" view and put your class under folder src/packages.
Armin

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Create adaptive web service model for a web dynpro project

I have been trying to create a new new adaptive web service model for a web dynpro project.I am using the URL of the wsdl file to create the model. I have copied the url link of the wsdl from the overview tab of the web services navigator. The web service works fine when tested through the Netweaver Navigator. This web service has also been used successfully through the Visual Composer. But when I try to create a model for this web service URL, when I click the Next button after entering the URL in the model creation wizard step 4 , I get "Error loading wsdl file. Check error log for details" Given below is the exception recorded in the error log: (Infact, I get this for all wsdl URLs)
!MESSAGE Jun 6, 2007 9:44:59 AM com.sap.ide.webdynpro.ui.service.ServicesUI [Thread[main,5,main]] Error: Internal error
 Plugin name: Web Dynpro Model Editor
 Plugin ID : com.sap.ide.webdynpro.modeleditor
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 Method : loadNameSpacesAndModelClasses
 Message : Cannot load NameSpaces and ModelClasses
Class Path: C:/Program Files/SAP/IDE/IDE70/eclipse/plugins/com.sap.tc.cmi_1.0.0/_cmi_api.jar;C:/Program Files/SAP/IDE/IDE70/eclipse/plugins/com.sap.exception_2.0.0/lib/exception.jar;C:/Program Files/SAP/IDE/IDE70/eclipse/plugins/com.sap.engine.webservices_2.0.0/lib/boot.jar;C:/Program Files/SAP/IDE/IDE70/eclipse/plugins/com.sap.engine.webservices_2.0.0/lib/iq-lib.jar;C:/Program Files/SAP/IDE/IDE70/eclipse/plugins/com.sap.engine.webservices_2.0.0/lib/util.jar;C:/Program Files/SAP/IDE/IDE70/eclipse/plugins/com.sap.engine.webservices_2.0.0/lib/webservices_lib.jar;C:/Program Files/SAP/IDE/IDE70/eclipse/plugins/com.sap.engine.webservices_2.0.0/lib/webservices.jar;C:/Program Files/SAP/IDE/IDE70/eclipse/plugins/com.sap.engine.webservices_2.0.0/lib/webservices_api.jar;C:/Program Files/SAP/IDE/IDE70/eclipse/plugins/com.sap.engine.webservices_2.0.0/lib/tc_sec_wssec_lib.jar;C:/Program Files/SAP/IDE/IDE70/eclipse/plugins/com.sap.dictionary.runtime_2.0.0/lib/SapDictionaryTypesRuntime.jar;C:/Program Files/SAP/IDE/IDE70/eclipse/plugins/com.sap.dictionary.services_2.0.0/lib/SapDictionaryTypeServices.jar;C:/Program Files/SAP/IDE/IDE70/eclipse/plugins/com.tssap.sap.libs.logging_2.0.0/lib/logging.jar;C:/Program Files/SAP/IDE/IDE70/eclipse/plugins/com.tssap.sap.libs.logging_2.0.0/lib/loggingStandard.jar;C:/Program Files/SAP/IDE/IDE70/eclipse/plugins/com.tssap.sap.libs.logging_2.0.0/lib/jARM.jar;C:/Program Files/SAP/IDE/IDE70/eclipse/plugins/com.tssap.sap.libs.xmltoolkit_2.0.0/lib/sapxmltoolkit.jar;C:/Program Files/SAP/IDE/IDE70/eclipse/plugins/com.sap.ext.libs.webservices_2.0.0/lib/activation.jar;C:/Program Files/SAP/IDE/IDE70/eclipse/plugins/com.sap.ext.libs.webservices_2.0.0/lib/jaxm-api.jar;C:/Program Files/SAP/IDE/IDE70/eclipse/plugins/com.sap.ext.libs.webservices_2.0.0/lib/saaj-api.jar;C:/Program Files/SAP/IDE/IDE70/eclipse/plugins/com.sap.ext.libs.webservices_2.0.0/lib/jaxrpc-api.jar;C:/Program Files/SAP/IDE/IDE70/eclipse/plugins/com.sap.ext.libs.webservices_2.0.0/lib/jnet.jar;C:/Program Files/SAP/IDE/IDE70/eclipse/plugins/com.sap.ext.libs.webservices_2.0.0/lib/jsse.jar;C:/Program Files/SAP/IDE/IDE70/eclipse/plugins/com.sap.ext.libs.webservices_2.0.0/lib/mail.jar;C:/Program Files/SAP/IDE/IDE70/eclipse/plugins/com.sap.tc.webdynpro.model.webservice_2.0.0/lib/_webdynpro_model_webservice.jar;
java.home: C:\java\j2sdk1.4.2_09
proxyHost:
proxyPort:
nonProxyHosts:
Temporary Directory: C:\DOCUME1\E51914\LOCALS1\Temp\
WSDL URL: http://etcvpcod108:50100/UserService/Config5?wsdl
 Exception : com.sap.tc.webdynpro.model.webservice.exception.WSModelRuntimeException: Exception on creation of service metadata for WSDL URL http://etcvpcod108:50100/UserService/Config5?wsdl and service factory configuration {DynamicProxy.ClassPath=C:/Program Files/SAP/IDE/IDE70/eclipse/plugins/com.sap.tc.cmi_1.0.0/_cmi_api.jar;C:/Program Files/SAP/IDE/IDE70/eclipse/plugins/com.sap.exception_2.0.0/lib/exception.jar;C:/Program Files/SAP/IDE/IDE70/eclipse/plugins/com.sap.engine.webservices_2.0.0/lib/boot.jar;C:/Program Files/SAP/IDE/IDE70/eclipse/plugins/com.sap.engine.webservices_2.0.0/lib/iq-lib.jar;C:/Program Files/SAP/IDE/IDE70/eclipse/plugins/com.sap.engine.webservices_2.0.0/lib/util.jar;C:/Program Files/SAP/IDE/IDE70/eclipse/plugins/com.sap.engine.webservices_2.0.0/lib/webservices_lib.jar;C:/Program Files/SAP/IDE/IDE70/eclipse/plugins/com.sap.engine.webservices_2.0.0/lib/webservices.jar;C:/Program Files/SAP/IDE/IDE70/eclipse/plugins/com.sap.engine.webservices_2.0.0/lib/webservices_api.jar;C:/Program Files/SAP/IDE/IDE70/eclipse/plugins/com.sap.engine.webservices_2.0.0/lib/tc_sec_wssec_lib.jar;C:/Program Files/SAP/IDE/IDE70/eclipse/plugins/com.sap.dictionary.runtime_2.0.0/lib/SapDictionaryTypesRuntime.jar;C:/Program Files/SAP/IDE/IDE70/eclipse/plugins/com.sap.dictionary.services_2.0.0/lib/SapDictionaryTypeServices.jar;C:/Program Files/SAP/IDE/IDE70/eclipse/plugins/com.tssap.sap.libs.logging_2.0.0/lib/logging.jar;C:/Program Files/SAP/IDE/IDE70/eclipse/plugins/com.tssap.sap.libs.logging_2.0.0/lib/loggingStandard.jar;C:/Program Files/SAP/IDE/IDE70/eclipse/plugins/com.tssap.sap.libs.logging_2.0.0/lib/jARM.jar;C:/Program Files/SAP/IDE/IDE70/eclipse/plugins/com.tssap.sap.libs.xmltoolkit_2.0.0/lib/sapxmltoolkit.jar;C:/Program Files/SAP/IDE/IDE70/eclipse/plugins/com.sap.ext.libs.webservices_2.0.0/lib/activation.jar;C:/Program Files/SAP/IDE/IDE70/eclipse/plugins/com.sap.ext.libs.webservices_2.0.0/lib/jaxm-api.jar;C:/Program Files/SAP/IDE/IDE70/eclipse/plugins/com.sap.ext.libs.webservices_2.0.0/lib/saaj-api.jar;C:/Program Files/SAP/IDE/IDE70/eclipse/plugins/com.sap.ext.libs.webservices_2.0.0/lib/jaxrpc-api.jar;C:/Program Files/SAP/IDE/IDE70/eclipse/plugins/com.sap.ext.libs.webservices_2.0.0/lib/jnet.jar;C:/Program Files/SAP/IDE/IDE70/eclipse/plugins/com.sap.ext.libs.webservices_2.0.0/lib/jsse.jar;C:/Program Files/SAP/IDE/IDE70/eclipse/plugins/com.sap.ext.libs.webservices_2.0.0/lib/mail.jar;C:/Program Files/SAP/IDE/IDE70/eclipse/plugins/com.sap.tc.webdynpro.model.webservice_2.0.0/lib/_webdynpro_model_webservice.jar;, DynamicProxy.INetProxy.Bypass=, DynamicProxy.INetProxy.Port=, DynamicProxy.Javac.path=C:\java\j2sdk1.4.2_09, DynamicProxy.TempDir=C:\DOCUME1\E51914\LOCALS1\Temp\, DynamicProxy.INetProxy.Host=}
!STACK 0
com.sap.tc.webdynpro.model.webservice.exception.WSModelRuntimeException: Exception on creation of service metadata for WSDL URL 'http://etcvpcod108:50100/UserService/Config5?wsdl' and service factory configuration '{DynamicProxy.ClassPath=C:/Program Files/SAP/IDE/IDE70/eclipse/plugins/com.sap.tc.cmi_1.0.0/_cmi_api.jar;C:/Program Files/SAP/IDE/IDE70/eclipse/plugins/com.sap.exception_2.0.0/lib/exception.jar;C:/Program Files/SAP/IDE/IDE70/eclipse/plugins/com.sap.engine.webservices_2.0.0/lib/boot.jar;C:/Program Files/SAP/IDE/IDE70/eclipse/plugins/com.sap.engine.webservices_2.0.0/lib/iq-lib.jar;C:/Program Files/SAP/IDE/IDE70/eclipse/plugins/com.sap.engine.webservices_2.0.0/lib/util.jar;C:/Program Files/SAP/IDE/IDE70/eclipse/plugins/com.sap.engine.webservices_2.0.0/lib/webservices_lib.jar;C:/Program Files/SAP/IDE/IDE70/eclipse/plugins/com.sap.engine.webservices_2.0.0/lib/webservices.jar;C:/Program Files/SAP/IDE/IDE70/eclipse/plugins/com.sap.engine.webservices_2.0.0/lib/webservices_api.jar;C:/Program Files/SAP/IDE/IDE70/eclipse/plugins/com.sap.engine.webservices_2.0.0/lib/tc_sec_wssec_lib.jar;C:/Program Files/SAP/IDE/IDE70/eclipse/plugins/com.sap.dictionary.runtime_2.0.0/lib/SapDictionaryTypesRuntime.jar;C:/Program Files/SAP/IDE/IDE70/eclipse/plugins/com.sap.dictionary.services_2.0.0/lib/SapDictionaryTypeServices.jar;C:/Program Files/SAP/IDE/IDE70/eclipse/plugins/com.tssap.sap.libs.logging_2.0.0/lib/logging.jar;C:/Program Files/SAP/IDE/IDE70/eclipse/plugins/com.tssap.sap.libs.logging_2.0.0/lib/loggingStandard.jar;C:/Program Files/SAP/IDE/IDE70/eclipse/plugins/com.tssap.sap.libs.logging_2.0.0/lib/jARM.jar;C:/Program Files/SAP/IDE/IDE70/eclipse/plugins/com.tssap.sap.libs.xmltoolkit_2.0.0/lib/sapxmltoolkit.jar;C:/Program Files/SAP/IDE/IDE70/eclipse/plugins/com.sap.ext.libs.webservices_2.0.0/lib/activation.jar;C:/Program Files/SAP/IDE/IDE70/eclipse/plugins/com.sap.ext.libs.webservices_2.0.0/lib/jaxm-api.jar;C:/Program Files/SAP/IDE/IDE70/eclipse/plugins/com.sap.ext.libs.webservices_2.0.0/lib/saaj-api.jar;C:/Program Files/SAP/IDE/IDE70/eclipse/plugins/com.sap.ext.libs.webservices_2.0.0/lib/jaxrpc-api.jar;C:/Program Files/SAP/IDE/IDE70/eclipse/plugins/com.sap.ext.libs.webservices_2.0.0/lib/jnet.jar;C:/Program Files/SAP/IDE/IDE70/eclipse/plugins/com.sap.ext.libs.webservices_2.0.0/lib/jsse.jar;C:/Program Files/SAP/IDE/IDE70/eclipse/plugins/com.sap.ext.libs.webservices_2.0.0/lib/mail.jar;C:/Program Files/SAP/IDE/IDE70/eclipse/plugins/com.sap.tc.webdynpro.model.webservice_2.0.0/lib/_webdynpro_model_webservice.jar;, DynamicProxy.INetProxy.Bypass=, DynamicProxy.INetProxy.Port=, DynamicProxy.Javac.path=C:\java\j2sdk1.4.2_09, DynamicProxy.TempDir=C:\DOCUME1\E51914\LOCALS1\Temp\, DynamicProxy.INetProxy.Host=}'
 at com.sap.tc.webdynpro.model.webservice.metadata.WSModelInfo.getOrCreateWsrService(WSModelInfo.java:413)
 at com.sap.tc.webdynpro.model.webservice.metadata.WSModelInfo.readOperationsFromWSDL(WSModelInfo.java:371)
 at com.sap.tc.webdynpro.model.webservice.metadata.WSModelInfo.importMetadataInternal(WSModelInfo.java:341)
 at com.sap.tc.webdynpro.model.webservice.metadata.WSModelInfo.importMetadata(WSModelInfo.java:305)
 at com.sap.tc.webdynpro.model.webservice.metadata.WSModelInfo.importMetadata(WSModelInfo.java:315)
 at com.sap.ide.webdynpro.modeleditor.wizards.model.creation.PageRenameWS.loadNameSpacesAndModelClasses(PageRenameWS.java:435)
 at com.sap.ide.webdynpro.modeleditor.wizards.model.creation.ModelDialog.nextPressed(ModelDialog.java:105)
 at org.eclipse.jface.wizard.WizardDialog.buttonPressed(WizardDialog.java:316)
 at org.eclipse.jface.dialogs.Dialog$1.widgetSelected(Dialog.java:423)
 at org.eclipse.swt.widgets.TypedListener.handleEvent(TypedListener.java:89)
 at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:81)
 at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:840)
 at org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java:2022)
 at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:1729)
 at org.eclipse.jface.window.Window.runEventLoop(Window.java:583)
 at org.eclipse.jface.window.Window.open(Window.java:563)
 at com.sap.ide.webdynpro.modeleditor.ModelEditorCallback.createModel(ModelEditorCallback.java:52)
 at com.sap.ide.webdynpro.service.modeleditor.ModelService.createModelWithUI(ModelService.java:70)
 at com.sap.ide.webdynpro.service.modeleditor.ServiceWithUI.createModel(ServiceWithUI.java:49)
 at com.sap.ide.webdynpro.tsmodel.application.provider.ModelNodeProvider.createUniqueName(ModelNodeProvider.java:55)
 at com.tssap.selena.impl.model.elements.EntityImpl.createChildEntityUin(EntityImpl.java:936)
 at com.tssap.selena.impl.model.elements.EntityImpl.createChildEntity(EntityImpl.java:502)
 at com.sap.ide.webdynpro.tsmodel.application.actions.CreationAction.runInternal(CreationAction.java:76)
 at com.sap.ide.webdynpro.tsmodel.application.actions.CreationAction.access$000(CreationAction.java:24)
 at com.sap.ide.webdynpro.tsmodel.application.actions.CreationAction$1.run(CreationAction.java:51)
 at org.eclipse.core.internal.resources.Workspace.run(Workspace.java:1595)
 at com.sap.ide.webdynpro.tsmodel.application.actions.CreationAction.run(CreationAction.java:57)
 at com.sap.ide.webdynpro.projectbrowser.actions.PBCreateModelAction.run(PBCreateModelAction.java:95)
 at com.tssap.selena.model.extension.action.SelenaActionCollector$GenericElementActionWrapper.run(SelenaActionCollector.java:224)
 at com.tssap.util.ui.menu.MenuFactory$MuSiAction.saveRunAction(MenuFactory.java:1425)
 at com.tssap.util.ui.menu.MenuFactory$MuSiAction.run(MenuFactory.java:1407)
 at com.tssap.util.ui.menu.MenuFactory$DelegateAction.processInternal(MenuFactory.java:616)
 at com.tssap.util.ui.menu.MenuFactory$DelegateAction.access$100(MenuFactory.java:586)
 at com.tssap.util.ui.menu.MenuFactory$DelegateAction$BusyProcessWorker.run(MenuFactory.java:716)
 at org.eclipse.swt.custom.BusyIndicator.showWhile(BusyIndicator.java:69)
 at com.tssap.util.ui.menu.MenuFactory$DelegateAction.process(MenuFactory.java:610)
 at com.tssap.util.ui.menu.internal.MenuListenerFactory$ProcessAdapter.widgetSelected(MenuListenerFactory.java:172)
 at org.eclipse.swt.widgets.TypedListener.handleEvent(TypedListener.java:89)
 at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:81)
 at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:840)
 at org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java:2022)
 at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:1729)
 at org.eclipse.ui.internal.Workbench.runEventLoop(Workbench.java:1402)
 at org.eclipse.ui.internal.Workbench.run(Workbench.java:1385)
 at com.tssap.util.startup.WBLauncher.run(WBLauncher.java:79)
 at org.eclipse.core.internal.boot.InternalBootLoader.run(InternalBootLoader.java:858)
 at org.eclipse.core.boot.BootLoader.run(BootLoader.java:461)
 at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
 at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
 at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
 at java.lang.reflect.Method.invoke(Method.java:324)
 at com.sap.ide.eclipse.startup.Main.basicRun(Main.java:291)
 at com.sap.ide.eclipse.startup.Main.run(Main.java:789)
 at com.sap.ide.eclipse.startup.Main.main(Main.java:607)
Caused by: com.sap.engine.services.webservices.jaxrpc.exceptions.WebserviceClientException: GenericServiceFactory initialization problem. Could not load web service model. See nested exception for details.
 at com.sap.engine.services.webservices.espbase.client.dynamic.impl.DGenericServiceImpl.generateProxyFiles(DGenericServiceImpl.java:149)
 at com.sap.engine.services.webservices.espbase.client.dynamic.impl.DGenericServiceImpl.<init>(DGenericServiceImpl.java:49)
 at com.sap.engine.services.webservices.espbase.client.dynamic.GenericServiceFactory.createService(GenericServiceFactory.java:71)
 at com.sap.tc.webdynpro.model.webservice.metadata.WSModelInfo.getOrCreateWsrService(WSModelInfo.java:411)
 ... 53 more

Hi Srikanth,
My version was
Version: 7.0.09
Build id: 200608262203
I was able to successfully import the model after I did the following
1. Re intsall Studion (same version , same build)
2. Reset the proxy settings to not use Proxy server
Thanks for looking into it though...
-Lakshmi

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<?xml version="1.0" encoding="UTF-8"?>
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 <ns0:localization xmlns:ns0="http://xml.sap.com/2003/06/Localization">
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 <vendor>sap.com</vendor>
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 <pp-ref>default</pp-ref>
 <at-build-time/>
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 <dependency>
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 <vendor>sap.com</vendor>
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 <pp-ref>default</pp-ref>
 <at-build-time/>
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 <dependency>
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 <vendor>sap.com</vendor>
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 <dc-ref>
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 <vendor>sap.com</vendor>
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 <pp-ref>default</pp-ref>
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Using External JARs in a Web Dynpro Project

Hi,
I'm having some difficulties building and deploying a Web Dynpro application that uses the Apache JaxMe libraries. We're using SP11 of Developer Studio and WebAS and we're using JDI Scenario 2+ for building and deployment. Thus far here's the procedure I followed:
1) Created a DC of type "External Library"
2) Added the necessary jars to the "libraries" folder of the External Library DC project (the jars that I added were jaxme2-rt.jar, jaxme2.jar, jaxmeapi.jar, jaxmejs.jar, jaxmepm.jar, jaxmexs.jar, xercesImpl.jar, xml-apis.jar all of which were pulled from the Apache JaxMe implementation download)
3) For each of the jars in the libraries folder I right-clicked, selected Develoment Component then clicked "Add to public part"
Then after reading this note:
https://websmp206.sap-ag.de/~form/sapnet?_FRAME=CONTAINER&_OBJECT=012006153200000038152005
I created a J2EE Library Component DC following these steps:
1) Created a new DC of type J2EE Server Component / Library
2) Added the External Library DC that I had just created as a "Used DC"
3) Edited the DC so that it is used a Build Time and Run Time
Finally I went to the Web Dynpro application and included the J2EE Library Component DC as a Used DC at build time and run time.
I was able to build all of the project successfully (doing a DC build for each) then I was able to succesfully deploy the applications to my local development WebAs (by doing a DC deploy for both the J2EE Server Component and the Web Dynpro application) The problem is that at runtime the Web Dynpro application cannot find the external libraries. For example, I receive the following error when running the application:
java.lang.NoClassDefFoundError: javax/xml/bind/JAXBException
The "missing" class is included in one of the jars but for some reason these jars are not accessible to Web Dynpro at runtime.
Any help you can provide on this problem is very much appreciated.
Thanks in advance!
Jason

I created the JAR with the following class (structure):
com.sap.tc.webdynpro.tests.utils.TableSorter.class
I have followed the steps that was suggested in the forum:
==========================================================
1) creating an Extneral library DC
2) import the JAR "com.sap.tc.webdynpro.tests.util.jar" to the libraries folder of the External Library DC project
3) Right-click on the JAR imported to the project and add them to the public part.
This DC is now ready to be used as a build-time reference that will allow CBS to build the "main" Web Dynpro application that will use the external libraries. Next, we have to create a new Web Dynpro DC to hold the class files here are the steps:
1) Create a new Web Dynpro DC
2) Create a new public part, selecting the "Can be packaged into other build results" option
3) Rename the JARs as Zip files and extrct the full content (folders and class files) to your root folder
4) Import the folders and files to the src/packages folder
5) Expand the public part node that was created and select the "Entities" node, right-click it and choose Edit
6) In the Entity Type list select the "Folder" option then in the selected entities tree pick each of the folders that you imported in step 5 (above)
7) Now do a DC build and a DC deploy of the project
Then check-in, activate, and release any activities you have associated with creating these two projects. In the DC perspective, refresh the Active DCs and Inactive DCs to ensure that both new DCs appear in the Active list. Now we have to setup the references to these DCs in our main Web Dynpro application. To do this, follow these steps:
1) Open the Web Dynpro perspective and right click the Used DCs node then choose "Add Used DC.."
2) Pick the public part of the External Library DC that we created (first) and set it to have a Build Time dependency
3) Again, right click the Used DCs node and choose "Add Used DC.." then choose the public part of the Web Dynpro DC that we created and give it a Run Time dependecy (weak) and click finish.
4) Now, due to what I think is a bug. You must right click on the Web Dynpro "used DC" that you just added in the previous step, and set the run time dependency again (it seems to revert to the default values for some reason)
5) Now do a DC build and a DC deploy on the "main" web dynpro application.
6) Check-in, activate, and release any activities associated with adding these references and then others on your team may use the classes in the external libraries within the Web Dynpro project.
However, when I executed, the following exception occurred:
===========================================================
Error stacktrace:
java.lang.NoClassDefFoundError: com/sap/tc/webdynpro/tests/utils/TableSorter
at br.com.embraer.materiais.zdplmm001.view.Zdplmm001_0500View.wdDoModifyView(Zdplmm001_0500View.java:138)
What's missing????
Thanks
Robson Lima
Sao Paulo - Brazil

Error in web dynpro project build

Hi All,
My web dynpro project which was running absolutely fine earlier is now facing certain build and deployment problem.
The build log is as follows:
Jun 25, 2007 2:16:28 PM /userOut/Development Component (com.sap.ide.eclipse.component.provider.listener.DevConfListener) [Thread[ModalContext,5,main]] ERROR: sox_p3v1: Build failed for sap.com/sox_p3v1(MyComponents) in variant "default":
The Build terminated with errors
Build log -
Build Plugin Version: 1.6.3 (630_REL) from 03 November 2004 12:47:57
Start: 25.06.2007 02:16:23
Temp dir: C:\Documents and Settings\anubha.pandey\.dtc\LocalDevelopment\t\FD7EA53918BB25A337D8FEA68F2A940F
prepare:
 [mkdir] Created dir: C:\Documents and Settings\anubha.pandey\.dtc\LocalDevelopment\DCs\sap.com\sox_p3v1\_comp\gen\default\deploy
 [mkdir] Created dir: C:\Documents and Settings\anubha.pandey\.dtc\LocalDevelopment\t\FD7EA53918BB25A337D8FEA68F2A940F\gwd\packages
gen:
 [ddgen]
 [ddgen] [Info] Property deployment is true: Deployment information is provided!
 [ddgen] [Info] Property sourcepath: C:\Documents and Settings\anubha.pandey\.dtc\LocalDevelopment\DCs\sap.com\sox_p3v1\_comp\src/packages
 [ddgen] [Info] Property targetpath: C:\Documents and Settings\anubha.pandey\.dtc\LocalDevelopment\t\FD7EA53918BB25A337D8FEA68F2A940F/gdd
 [ddgen] [Info] Property archivename: sap.com~sox_p3v1
 [ddgen] [Info] Property vendor: sap.com
 [ddgen] [Info] Property dcname: sox_p3v1
 [ddgen] [Info] Property language: Available languages are automatically determined!
 [ddgen] [Info] Property addpaths ...
 [ddgen] [Info] SapMetamodelDictionaryContent.zip - E:/Program Files/SAP/JDT/eclipse/plugins/com.sap.tc.ap/comp/SAP_BUILDT/DCs/sap.com/tc/bi/mm/_comp/gen/default/public/def/lib/model
 [ddgen] [Info] SapMetamodelWebdynproContent.zip - E:/Program Files/SAP/JDT/eclipse/plugins/com.sap.tc.ap/comp/SAP_BUILDT/DCs/sap.com/tc/bi/mm/_comp/gen/default/public/def/lib/model
 [ddgen] [Info] SapMetamodelWebdynproContent.zip - E:/Program Files/SAP/JDT/eclipse/plugins/com.sap.tc.ap/comp/SAP_JTECHS/DCs/sap.com/tc/wdp/metamodel/content/_comp/gen/default/public/default/lib/java
 [ddgen] [Info] SapMetamodelDictionaryContent.zip - E:/Program Files/SAP/JDT/eclipse/plugins/com.sap.tc.ap/comp/SAP_JTECHS/DCs/sap.com/tc/ddic/metamodel/content/_comp/gen/default/public/default/lib/java
 [ddgen] [Info] Destination directory C:\Documents and Settings\anubha.pandey\.dtc\LocalDevelopment\t\FD7EA53918BB25A337D8FEA68F2A940F\gdd does not exist
 [ddgen] [Info] Destination directory C:\Documents and Settings\anubha.pandey\.dtc\LocalDevelopment\t\FD7EA53918BB25A337D8FEA68F2A940F\gdd is created
 [ddgen] [Info] Initialize generation templates from configuration jar:file:/E:/Program Files/SAP/JDT/eclipse/plugins/com.sap.tc.ap/comp/SAP_BUILDT/DCs/sap.com/tc/bi/dict/_comp/gen/default/public/def/lib/java/SapDictionaryGenerationCore.jar!/DictionaryGenerationConfigurationCompiled.xml
 [ddgen] [Info] Generating datatypes/com/sap/hcl/audit/severity.gsimpletype
 [ddgen] [Info] Generating datatypes/com/sap/hcl/audit/PackagePointer.java
 [ddgen] [Info] Generating datatypes/com/sap/hcl/tree/parant.gsimpletype
 [ddgen] [Info] Generating datatypes/com/sap/hcl/tree/PackagePointer.java
 [ddgen] [Info] Generating datatypes/com/sap/hcl/assessmemt/noanswer.gsimpletype
 [ddgen] [Info] Generating datatypes/com/sap/hcl/assessmemt/PackagePointer.java
 [ddgen] [Warning] Simple type com.sap.hcl.assessmemt.noanswer is generated with warnings
 [ddgen] [Warning] mdoTexts: The text consists only of special characters and/or numbers. ;
 [ddgen] [Info] Generating datatypes/com/sap/hcl/tree/iconproc.gsimpletype
 [ddgen] [Info] Generating datatypes/com/sap/hcl/risk/impact.gsimpletype
 [ddgen] [Info] Generating datatypes/com/sap/hcl/risk/PackagePointer.java
 [ddgen] [Warning] Simple type com.sap.hcl.risk.impact is generated with warnings
 [ddgen] [Warning] mdoTexts: The text consists only of special characters and/or numbers. ;
 [ddgen] [Info] Generating datatypes/com/sap/hcl/control/effectiveness.gsimpletype
 [ddgen] [Info] Generating datatypes/com/sap/hcl/control/PackagePointer.java
 [ddgen] [Warning] Simple type com.sap.hcl.control.effectiveness is generated with warnings
 [ddgen] [Warning] mdoTexts: The text consists only of special characters and/or numbers. ;
 [ddgen] [Info] Generating datatypes/com/sap/hcl/risk/likelihood.gsimpletype
 [ddgen] [Warning] Simple type com.sap.hcl.risk.likelihood is generated with warnings
 [ddgen] [Warning] mdoTexts: The text consists only of special characters and/or numbers. ;
 [ddgen] [Info] Generating datatypes/com/sap/hcl/risk/structRisk.gstructure
 [ddgen] [Info] Generating datatypes/com/sap/hcl/control/structControl.gstructure
 [ddgen] [Info] Generating datatypes/com/sap/hcl/issue/structIssue.gstructure
 [ddgen] [Info] Generating datatypes/com/sap/hcl/issue/PackagePointer.java
 [ddgen] [Info] Generating datatypes/com/sap/hcl/tree/structTree.gstructure
 [ddgen] [Info] Generating datatypes/com/sap/hcl/assessmemt/structAnswer.gstructure
 [ddgen] [Info] Generating datatypes/com/sap/hcl/audit/structAuditInfo.gstructure
 [ddgen] [Info] Generating datatypes/com/sap/hcl/audit/structAudit.gstructure
 [ddgen] [Info] Generating datatypes/com/sap/hcl/audit/structAuditee.gstructure
 [ddgen] [Info] Generating datatypes/com/sap/hcl/assessmemt/QuestionnaireInfo.gstructure
 [ddgen] [Info] Generating datatypes/com/sap/hcl/task/structTask.gstructure
 [ddgen] [Info] Generating datatypes/com/sap/hcl/task/PackagePointer.java
 [ddgen] [Info] Generating datatypes/com/sap/hcl/assessmemt/structQuestionnaire.gstructure
 [ddgen] [Info] Generating datatypes/com/sap/hcl/tree/simpleTypesResource.properties
 [ddgen] [Info] Generating datatypes/com/sap/hcl/control/simpleTypesResource.properties
 [ddgen] [Info] Generating datatypes/com/sap/hcl/assessmemt/simpleTypesResource.properties
 [ddgen] [Info] Generating datatypes/com/sap/hcl/audit/simpleTypesResource.properties
 [ddgen] [Info] Generating datatypes/com/sap/hcl/risk/simpleTypesResource.properties
 [ddgen] [Info] Generating dbtables/sdmDeployDd.xml
 [ddgen] [Info] Generation finished (3 seconds)
 [ddgen]
 [wdgen]
 [wdgen] [Info] Property deployment is true: Deployment information is provided!
 [wdgen] [Info] Property sourcepath: C:\Documents and Settings\anubha.pandey\.dtc\LocalDevelopment\DCs\sap.com\sox_p3v1\_comp\src/packages
 [wdgen] [Info] Property targetpath: C:\Documents and Settings\anubha.pandey\.dtc\LocalDevelopment\t\FD7EA53918BB25A337D8FEA68F2A940F\gwd
 [wdgen] [Info] Property archivename: sap.com~sox_p3v1
 [wdgen] [Info] Property vendor: sap.com
 [wdgen] [Info] Property dcname: sox_p3v1
 [wdgen] [Info] Property language: Available languages are automatically determined!
 [wdgen] [Info] Property addpaths ...
 [wdgen] [Info] SapMetamodelDictionaryContent.zip - E:/Program Files/SAP/JDT/eclipse/plugins/com.sap.tc.ap/comp/SAP_BUILDT/DCs/sap.com/tc/bi/mm/_comp/gen/default/public/def/lib/model
 [wdgen] [Info] SapMetamodelWebdynproContent.zip - E:/Program Files/SAP/JDT/eclipse/plugins/com.sap.tc.ap/comp/SAP_BUILDT/DCs/sap.com/tc/bi/mm/_comp/gen/default/public/def/lib/model
 [wdgen] [Info] SapMetamodelWebdynproContent.zip - E:/Program Files/SAP/JDT/eclipse/plugins/com.sap.tc.ap/comp/SAP_JTECHS/DCs/sap.com/tc/wdp/metamodel/content/_comp/gen/default/public/default/lib/java
 [wdgen] [Info] SapMetamodelDictionaryContent.zip - E:/Program Files/SAP/JDT/eclipse/plugins/com.sap.tc.ap/comp/SAP_JTECHS/DCs/sap.com/tc/ddic/metamodel/content/_comp/gen/default/public/default/lib/java
 [wdgen] [Info] Initialize generation templates from configuration jar:file:/E:/Program Files/SAP/JDT/eclipse/plugins/com.sap.tc.ap/comp/SAP_BUILDT/DCs/sap.com/tc/bi/wd/_comp/gen/default/public/def/lib/java/SapWebDynproGenerationCore.jar!/WebDynproGenerationConfigurationCompiled.xml
 [wdgen] [Info] Generating portalapp.xml
 [wdgen] [Info] Generating wd.xml
 [wdgen] [Info] Generating application.xml
 [wdgen] [Info] Generating application-j2ee-engine.xml
 [wdgen] [Info] Generating PublicPartFileList.properties
 [wdgen] [Info] Generating PublicPartFileList.xml
 [wdgen] [Info] Generation finished (0 seconds)
 [wdgen]
 [mkdir] Created dir: C:\Documents and Settings\anubha.pandey\.dtc\LocalDevelopment\t\FD7EA53918BB25A337D8FEA68F2A940F\classes
 [javac] Compiling 7 source files to C:\Documents and Settings\anubha.pandey\.dtc\LocalDevelopment\t\FD7EA53918BB25A337D8FEA68F2A940F\classes
Build with ERRORS
java.lang.UnsupportedClassVersionError: com/sun/tools/javac/Main (Unsupported major.minor version 48.0)
 at java.lang.ClassLoader.defineClass0(Native Method)
 at java.lang.ClassLoader.defineClass(Unknown Source)
 at java.lang.ClassLoader.defineClass(Unknown Source)
 at com.sapmarkets.technology.classloader.ExtendedClassLoader.access$001(ExtendedClassLoader.java:21)
 at com.sapmarkets.technology.classloader.ExtendedClassLoader$1.run(ExtendedClassLoader.java:702)
 at java.security.AccessController.doPrivileged(Native Method)
 at com.sapmarkets.technology.classloader.ExtendedClassLoader.findClass(ExtendedClassLoader.java:688)
 at java.lang.ClassLoader.loadClass(Unknown Source)
 at java.lang.ClassLoader.loadClass(Unknown Source)
 at java.lang.ClassLoader.loadClassInternal(Unknown Source)
 at java.lang.Class.forName0(Native Method)
 at java.lang.Class.forName(Unknown Source)
 at org.apache.tools.ant.taskdefs.compilers.CompilerAdapterFactory.doesModernCompilerExist(CompilerAdapterFactory.java:173)
 at org.apache.tools.ant.taskdefs.compilers.CompilerAdapterFactory.getCompiler(CompilerAdapterFactory.java:131)
 at org.apache.tools.ant.taskdefs.Javac.compile(Javac.java:835)
 at org.apache.tools.ant.taskdefs.Javac.execute(Javac.java:682)
 at org.apache.tools.ant.Task.perform(Task.java:341)
 at org.apache.tools.ant.Target.execute(Target.java:309)
 at org.apache.tools.ant.Target.performTasks(Target.java:336)
 at org.apache.tools.ant.Project.executeTarget(Project.java:1339)
 at org.apache.tools.ant.Project.executeTargets(Project.java:1255)
 at com.sap.tc.buildplugin.techdev.ant.util.AntRunner.run(AntRunner.java:130)
 at com.sap.tc.buildplugin.techdev.webdynpro.BuildAction.execute(BuildAction.java:79)
 at com.sap.tc.buildtool.PluginHandler.handlePluginCommunication(PluginHandler.java:616)
 at com.sap.tc.buildtool.PluginHandler.execute(PluginHandler.java:220)
 at com.sap.tc.devconf.impl.DCProxy.make(DCProxy.java:1131)
 at com.sap.tc.devconf.impl.DCProxy.make(DCProxy.java:4713)
 at com.sap.ide.eclipse.component.provider.actions.dcproject.BuildAction.buildDCsForDevConfig(BuildAction.java:301)
 at com.sap.ide.eclipse.component.provider.actions.dcproject.BuildAction.access$200(BuildAction.java:58)
 at com.sap.ide.eclipse.component.provider.actions.dcproject.BuildAction$1.run(BuildAction.java:206)
 at org.eclipse.jface.operation.ModalContext$ModalContextThread.run(ModalContext.java:101)
End: 25.06.2007 02:16:28 (Duration: 4 seconds)

hi Anubha:
This isnt a web dynpro error. This is an error regarding the java installtion of your machine. I guess there is a mis match between the JDK and the JRE verions installed. Kindly uninstall the jre and jdk and freshly install jdk 1.4.2_10 and let me know what happens.
P.S: Kindly assign points if your query is resolved, also close the question to assist other users narrow the search and find solutions

Got reading error when deploying a web Dynpro project

Hi everyone,
I'm working on NWDS 7.1 CE. After I synchronized a project (using the "Create Project" option), then Build and Deploy it under the Development Infrastructure perspective, I can run it by choosing the "Run" option of the web Dynpro project's application. But once I chose "Deploy new arcihve and run", I got the following error message:
[ERROR CODE DPL.DC.3095] A reading error occurred while loading the SDU 'D:/usr/sap/DW1/J00/j2ee/cluster/server0/temp/tcbldeploy_controller/archives/3888/dow.comgcacmpprofitcenterui.ear'.; nested exception is:
     com.sap.engine.services.dc.util.readers.sdu_reader.SduReaderException: [ERROR CODE DPL.DC.3388]
The specified file D:/usr/sap/DW1/J00/j2ee/cluster/server0/temp/tc~bl~deploy_controller/archives/3888/dow.com~gca~cmp~profitcenter~ui.ear is not a valid SAP deployable unit. In case it is Java Enterprise application, please convert it to SAP compatible deloyable unit first.
Additional information: 'The information about the development component found in the manifest is either missing or incomplete!
Manifest attributes are missing or have badly formatted value:
attribute keylocation is missing
attribute keyname is missing
attribute keyvendor is missing
attribute keycounter is missing
Does anyone know what happens here? What's the difference of the Build/Deploy commands under Web Dynpro perspective and under Development Infrastructure perspective? After I made changes to the project, can I just deploy it under the Development Infrastructure perspective?
Thanks,
James

Hi Nilesh,
       Try opening Visual Admin if your not able to login with username(administrator) and password. Problem with NWD2004s do the following steps.
C:\usr\sap\J2E\JC01\j2ee\configtool->configtool.bat->open it
1. Click on Secure store
2. Right you will find :
admin/password/J2E->retype your admin passowrd which you gave during installation=>SAVE properly
Restart the server and try login visual admin
       Deploy now...Other wise see this thread same error solved:
Re: An Deploy Problem about Credentials.
Regards
Suresh

Access non-DC project from a DC Web Dynpro project

Hi,
I have a DC Web Dynpro project that needs to access a non-DC Java project. As I cannot create a public part of the non-DC Java project then add that public part to the used DC list of the DC Web Dynpro project, I add the non-DC Java project to the build path of the DC Web Dynpro project. That way I can do the coding without any issue, but when I build the Web Dynpro DC, I keep getting building error saying that the Web Dynpro DC doesn't see the classes in the non-DC Java project.
How can I resolve this issue without switching the non-DC Java project to a DC?
I am on NW04s.
Thanks and Best Regards,
Viet

Hi Viet,
There is a way to achieve your purpose, but at the same time, Iu2019m not sure that it will be exactly your requirement. Anyways, herein, Iu2019m providing you a concept which we had used in our earlier project.
You need to create a java file with the communication parameters for DC and non DC and after that create a jar file. Now, you create an external library DC of this jar file and publish it as public part with complication and assembly.
Now, use this external library DC in your DC.
Thanks
Gautam Singh

Open a Local File located in a Web Dynpro Project

Hi, I'm trying to open a file saved in a new folder called (XSLT) created by me in a web dynpro project.
When I try to do this, the following exception is thrown:
...java.io.FileNotFoundException: F:\usr\sap\DEP\JC00\j2ee\cluster\server0\XSLT\sad.xsl (The system cannot find the path specified)....
The code that tries to load the file is the next:
Document xslDoc = dBuilder.parse("XSLT/sad.xsl");
My Question is: what should be the file path that I should use in order to be able to open a file that is saved into a folder inside my Web Dynpro Project, of course, using a relative path...
Any ideas???

Felipe,
Classes from custom folders are not included in build.
You may place "xslt" under src/packages and acces them via ClassLoader, i.e.
Document xslDoc = dBuilder.parse
this.getClass().getClassLoader().getResource("xslt/sad.xsl")
Valery Silaev
EPAM Systems
http://www.NetWeaverTeam.com

Query related to Migrating non Dc Web dynpro project to DC.

Hi All,
I have the requirement to migrate a non DC Web dynpro project to DC.
I have a project which involves few models.The models are nothing but BAPIs released as web services. So, when I am trying to do what i intend to do, I am getting compile time errors and I am not able to deploy.
WHAT I AM DOING?
I am cerating an empty DC project. I am giving the Name and keeping the domain as basis which comes as the default one.
Later I am moving to the Navigator tab and trying to copy and paste the packages under src and the model folder.
Coming back to the web dynpro tab, i am trying to rebuild the newly created DC project. here i am getting thousands of compile time error.I have even tried changing the domain as enterprise portal while creating the DC project. But the result is same.
Kindly through some lime light on this.Its very urgent and I am still not very clear with componentization in web dynpros.
Looking forward to you.
Regards
DK

Hi DK,
Follow this procedure to Migrate Local Web Dynpro to DC Component.
Creating a New Development Component
1. Create a new Web Dynpro DC Project [Page 5].
You create an empty container for a Web Dynpro DC that does not have
functions. The new DC should include all relevant development objects
project.
Do not check the newly created DC into the DTR yet.
1.Copying Packages from the Local Project
2. In the Web Dynpro perspective, switch to the Navigator view.
3. Select the local Web Dynpro project to be migrated and expand the project
down to the source folder: <My_Local_Project> src packages.
4. Select all packages and choose Copy using the right mouse-click.
Inserting Packages into the New DC Project
5. Now choose the DC project that was just created and expand the project structure in
the Navigator view, again down to the source folder.
6. Select the Packages node and choose Paste.
The Add Files to DTR dialog box appears.
7. Choose OK to confirm your selection.
8. Assign a DTR activity either by creating a new activity or choosing an existing one.
Execute Reload
9. Switch to the Web Dynpro Explorer.
10. Choose the project node of the DC project and select the Reload function.
11. In the displayed dialog box, again choose Reload.
Reload now also reloads Web Dynpro metadata into the new project.
Building the Project
12. Execute a local rebuild for the entire DC project. Choose the function Rebuild
project.
13. If there are no errors in the task view, execute a DC-based build by choosing the
function Development Component Build.
This build is identical to the central build tool and is required to take dependencies of
DCs among each other into consideration.
Result
You have migrated your local Web Dynpro project into a DC project. You can now deploy the
new DC into your local environment and test it before you commence checking the assigned
activity into the DTR.
After all these steps, when you reload your project, if you happend to see errors in your project. Check few things.
- All the model classes has been genreated or not.
- Close the project and open it again, sometimes it works fine.
- Findout what is the reason for errors, any thing is missing.
Regards,
Sridhar
Message was edited by:
Sridhar kanchanapalli

Creating Room Instance from Web Dynpro Development Component

Hi Experts,
I would like to instantiate a Room Instance based on a pre-created Room Template from within a Web Dynpro Development Component. I had a look at the Collaboration Rooms API Cookbook, which provides all the code examples I need, but which asks that I import the following classes:
import com.sap.ip.collaboration.room.api.IRooms;
import com.sapportals.portal.prt.runtime.PortalRuntime;
Problem is I don't have and can't find those libraries. I am developing in a track on the DTR and all solutions that I have found to the problems thus far require me to import a local jar file. Surely I should rather import a Software Component with the required library into my project? Does anyone know what the name of this Software Component is or what the correct way is to do this?
Also, a somewhat related problem. If I want to create a Room Instance from an Application Service, how would I go about doing this. Unlike with a Web Dynpro project, I can't setup the build path or Used DCs, so how will I gain access to that library?
Thank you,
JP

Beevin, thanks for the reply.
I am aware that adding the jars manually to the build path is a possibility, but isn't this a local only solution? What I mean is, lets say I do this and check the code into the DTR - surely the code won't compile on my co-workers' machines as the paths to the jar files are different for them? Unless you mean to somehow add the jar file from the server, in which case could you please elaborate on how to do this?
This still doesn't solve the application service problem, does it? How can I access those library from the CAF DC?
Thanks

How to add a javabean Model to a web dynpro Project

Hi all,
I have been following the tutorial "Using EJBs in Web Dynpro Applications" for creating a customized LOCAL webdynpro application, based in javabean Model. It was made by just exporting the JAR file from a java project, as it is explained in the tutorial. OK.
The problem comes when I want to duplicate the development but using a DC Web Dynpro Project. I have re-develop every step of the tutorial but using DC projects:
DC diccionary project, DC ejb project, DC enterprise application project & DC java project.
But now I DO NOT KNOW the steps for importing the development into a model for DC Web Dynpro.
Anyhelp will be very appreciated, thanks in advance-

Thanks Jhansi,
Yes, you are right. I had already followed those steps. The error comes when I have to select between the JavaBean Source:
1. project (source folder) (checkbox)
2. public parts of used DC's (combobox)
I have been trying both, the second one by copying first the JAR called CommandBean.jar of my DC Java Project with dependencies to EJB project into the web dynpro "lib" folder, and then selecting the new entry CommandBean.jar from that combobox.
then i get de following error: "Invalid JAR - No JavaBeans available for import"
So I do not know how to use any of these two options for java source.
Thanks.

Accessing portal dictionary tables from Web Dynpro project

Hi
Am a new to whole portal and webdynpro thing, and I hope that you can help here
I created a new dictionary project through NWDS and created a table with columns and I successfully deployed it
I also created a web dynpro project and I added a TABEL UI to the layout
how can I connect or access the table I created in the dictionary project from the Web dynpro project so I can query all data to fill the TABEL UI in the web dynpro ?
is there a driver that I can use like JDBC where I can just write regular SQL queries ?
regards

Hi swathi
See the persistence API--Adv and Disadvantages what ever you mentioned come under the persistence API
Relational Persistence
=================
SQL-based coding: expressive!
SQLJ: for static SQL, checked at design time,
recommended
JDBC: for dynamic SQL, can be combined with SQLJ
=======================
Object-relational Persistence
======================
SQL-free! Portable!
JDO: light-weight object persistence, Java-like dynamic
query language
EJB CMP: part of J2EE standard, relatively heavy-weight,SQL-like static query language
Regards,
Venkata Kalyan Karanam

Create utility class in Web Dynpro project

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