[jdilley]

I’m running into a problem when I try to forward engineer from a class diagram if a method has an array as a parameter. Specifically, I have methods which take an int[] as an input parameter. When I try to generate Java Code from the diagram I receive the error below.

I have tried it from mulitple workspaces and mulitple diagrams. I have tried designing the class in the diagram and then generating Java Code. I have tried creating the class first and then reverse engineering into the diagram (to make sure I was using the proper syntax in the diagram), deleting the source class, and then generating Java code from the diagram. I have tried it from Eclipse 3.2.2 with MyEclipse 5.5.1, as well as Eclipse 3.3 with MyEclipse 6.0.0 M1. I get the exception below everytime. All help is appreciated, as I can’t properly model my application without allowing for input arrays.

!ENTRY org.eclipse.ui 4 0 2007-07-18 09:52:06.276
!MESSAGE Unhandled event loop exception
!STACK 0
java.lang.IllegalArgumentException
at org.eclipse.jdt.core.dom.SimpleName.setIdentifier(SimpleName.java:190)
at org.eclipse.jdt.core.dom.AST.newSimpleName(AST.java:1269)
at org.eclipse.jdt.core.dom.AST.newName(AST.java:1389)
at org.argouml.language.java.generator.GeneratorJava2.generateParameter(GeneratorJava2.java:826)
at org.argouml.language.java.generator.GeneratorJava2.generateOperation(GeneratorJava2.java:673)
at org.argouml.language.java.generator.GeneratorJava2.generateClassifier(GeneratorJava2.java:579)
at org.argouml.language.java.generator.GeneratorJava2.generateFile2(GeneratorJava2.java:944)
at com.genuitec.eclipse.uml.wizard.NewUMLJavaCodeGenWizard.performFinish(NewUMLJavaCodeGenWizard.java:198)
at org.eclipse.jface.wizard.WizardDialog.finishPressed(WizardDialog.java:742)
at org.eclipse.jface.wizard.WizardDialog.buttonPressed(WizardDialog.java:373)
at org.eclipse.jface.dialogs.Dialog$2.widgetSelected(Dialog.java:616)
at org.eclipse.swt.widgets.TypedListener.handleEvent(TypedListener.java:227)
at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:66)
at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:938)
at org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java:3682)
at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3293)
at org.eclipse.jface.window.Window.runEventLoop(Window.java:820)
at org.eclipse.jface.window.Window.open(Window.java:796)
at com.genuitec.eclipse.uml.action.GenerateJavaActionDelegate.basicRun(GenerateJavaActionDelegate.java:49)
at com.genuitec.eclipse.uml.action.GenerateJavaActionDelegate.run(GenerateJavaActionDelegate.java:37)
at com.genuitec.eclipse.core.ui.action.LicenseValidatingActionDelegate.runWithEvent(Unknown Source)
at org.eclipse.ui.internal.PluginAction.runWithEvent(PluginAction.java:246)
at org.eclipse.jface.action.ActionContributionItem.handleWidgetSelection(ActionContributionItem.java:545)
at org.eclipse.jface.action.ActionContributionItem.access$2(ActionContributionItem.java:490)
at org.eclipse.jface.action.ActionContributionItem$5.handleEvent(ActionContributionItem.java:402)
at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:66)
at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:938)
at org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java:3682)
at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3293)
at org.eclipse.ui.internal.Workbench.runEventLoop(Workbench.java:2389)
at org.eclipse.ui.internal.Workbench.runUI(Workbench.java:2353)
at org.eclipse.ui.internal.Workbench.access$4(Workbench.java:2219)
at org.eclipse.ui.internal.Workbench$4.run(Workbench.java:466)
at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:289)
at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:461)
at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:149)
at org.eclipse.ui.internal.ide.application.IDEApplication.start(IDEApplication.java:106)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:153)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:106)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:76)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:363)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:176)
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:585)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:504)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:443)
at org.eclipse.equinox.launcher.Main.run(Main.java:1169)

Below is my installation summary :

*** Date:
Wednesday, July 18, 2007 10:02:39 AM CDT

** System properties:
OS=WindowsXP
OS version=5.1
Java version=1.5.0_11

*** MyEclipse details:
MyEclipse Enterprise Workbench
Version: 5.5.1 GA
Build id: 20070521-5.5.1-GA

*** Eclipse details:
Eclipse SDK

Version: 3.2.2
Build id: M20070212-1330

Eclipse Platform

Version: 3.2.2.r322_v20070119-RQghndJN8IM0MsK
Build id: M20070212-1330

Eclipse Java Development Tools

Version: 3.2.2.r322_v20070104-R4CR0Znkvtfjv9-
Build id: M20070212-1330

Eclipse Project SDK

Version: 3.2.2.r322_v20070104-dCGKm0Ln38lm-8s
Build id: M20070212-1330

Eclipse RCP

Version: 3.2.2.r322_v20070104-8pcviKVqd8J7C1U
Build id: M20070212-1330

Eclipse Plug-in Development Environment

Version: 3.2.1.r321_v20060823-6vYLLdQ3Nk8DrFG
Build id: M20070212-1330

Eclipse Graphical Editing Framework

Version: 3.2.2.v20070208
Build id: 20070208-1315

Eclipse startup command=-os
win32
-ws
win32
-arch
x86
-launcher
C:\Program Files\eclipse.2\eclipse\eclipse.exe
-name
Eclipse
-showsplash
600
-exitdata
b7c_718
-setworkspace
-refresh
-showlocation
-pluginCustomization
N:\IT\Third Party\eclipse\preferences\autoLoadPreferences3.2.epf
-vm
C:\eclipseJDK\bin\javaw.exe

[Loyal Water]

I was able to reproduce this issue at my end as well. Im gonna file this as a bug for my dev team. Thanks for reporting this.

[Author]

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