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Bug 323144

Summary: [Examples] Exceptions when sync'ing Model Project with incoming addition
Product: [Eclipse Project] Platform Reporter: Tomasz Zarna <tomasz.zarna>
Component: TeamAssignee: Platform Team Inbox <platform-team-inbox>
Status: CLOSED WONTFIX QA Contact:
Severity: minor    
Priority: P3    
Version: 3.7   
Target Milestone: ---   
Hardware: PC   
OS: Windows XP   
Whiteboard: stalebug
Attachments:
Description Flags
Fix v01
none
mylyn/context/zip none

Description Tomasz Zarna CLA 2010-08-19 09:51:36 EDT 
I20100810-0800 + org.eclipse.team.examples.filesystem

What steps will reproduce the problem?
1. Create a Model Project
2. Share it using a CVS repo
3. Create a branch and add a mod file in it
4. Switch to HEAD and merge with the branch
5. Expand all in the Sync view


-- Error Details --
Date: Thu Aug 19 15:43:50 CEST 2010
Message: Resource '/bug315694_model--branch/definition2.mod' does not exist.
Severity: Error
Product: Eclipse SDK 3.7.0.v201008100800 (org.eclipse.sdk.ide)
Plugin: org.eclipse.team.examples.filesystem
Session Data:
eclipse.buildId=I20100810-0800
java.fullversion=JRE 1.6.0 IBM J9 2.4 Windows XP x86-32 jvmwi3260sr7-20091214_49398 (JIT enabled, AOT enabled)
J9VM - 20091214_049398
JIT  - r9_20091123_13891
GC   - 20091111_AA
BootLoader constants: OS=win32, ARCH=x86, WS=win32, NL=pl_PL
Framework arguments:  -product org.eclipse.sdk.ide
Command-line arguments:  -product org.eclipse.sdk.ide -data C:\workspace\eclipse\_runtimes\runtime-EclipseApplication -dev file:C:/workspace/eclipse/team/dev.eclipse.org_HEAD_extssh/.metadata/.plugins/org.eclipse.pde.core/Eclipse/dev.properties -os win32 -ws win32 -arch x86


Exception Stack Trace:
org.eclipse.core.internal.resources.ResourceException: Resource '/bug315694_model--branch/definition2.mod' does not exist.
	at org.eclipse.core.internal.resources.Resource.checkExists(Resource.java:326)
	at org.eclipse.core.internal.resources.Resource.checkAccessible(Resource.java:200)
	at org.eclipse.core.internal.resources.File.getContents(File.java:291)
	at org.eclipse.core.internal.resources.File.getContents(File.java:282)
	at org.eclipse.team.examples.model.ModelObjectDefinitionFile.readLines(ModelObjectDefinitionFile.java:79)
	at org.eclipse.team.examples.model.ModelObjectDefinitionFile.getModelObjectElementFiles(ModelObjectDefinitionFile.java:65)
	at org.eclipse.team.examples.model.ui.mapping.ModelSyncLabelProvider.hasDecendantConflicts(ModelSyncLabelProvider.java:114)
	at org.eclipse.team.ui.synchronize.AbstractSynchronizeLabelProvider.addOverlays(AbstractSynchronizeLabelProvider.java:266)
	at org.eclipse.team.ui.synchronize.AbstractSynchronizeLabelProvider.getImage(AbstractSynchronizeLabelProvider.java:55)
	at org.eclipse.team.ui.mapping.SynchronizationLabelProvider.getImage(SynchronizationLabelProvider.java:115)
	at org.eclipse.ui.internal.navigator.NavigatorContentServiceLabelProvider.findImage(NavigatorContentServiceLabelProvider.java:197)
	at org.eclipse.ui.internal.navigator.NavigatorContentServiceLabelProvider.getColumnImage(NavigatorContentServiceLabelProvider.java:105)
	at org.eclipse.ui.internal.navigator.NavigatorContentServiceLabelProvider.getImage(NavigatorContentServiceLabelProvider.java:98)
	at org.eclipse.ui.internal.navigator.NavigatorDecoratingLabelProvider$StyledLabelProviderAdapter.getImage(NavigatorDecoratingLabelProvider.java:60)
	at org.eclipse.jface.viewers.DelegatingStyledCellLabelProvider.getImage(DelegatingStyledCellLabelProvider.java:184)
	at org.eclipse.jface.viewers.DecoratingStyledCellLabelProvider.getImage(DecoratingStyledCellLabelProvider.java:167)
	at org.eclipse.jface.viewers.DelegatingStyledCellLabelProvider.getImage(DelegatingStyledCellLabelProvider.java:184)
	at org.eclipse.jface.viewers.DecoratingStyledCellLabelProvider.getImage(DecoratingStyledCellLabelProvider.java:167)
	at org.eclipse.jface.viewers.DelegatingStyledCellLabelProvider.update(DelegatingStyledCellLabelProvider.java:118)
	at org.eclipse.jface.viewers.DecoratingStyledCellLabelProvider.update(DecoratingStyledCellLabelProvider.java:134)
	at org.eclipse.jface.viewers.ViewerColumn.refresh(ViewerColumn.java:152)
	at org.eclipse.jface.viewers.AbstractTreeViewer.doUpdateItem(AbstractTreeViewer.java:934)
	at org.eclipse.jface.viewers.AbstractTreeViewer$UpdateItemSafeRunnable.run(AbstractTreeViewer.java:102)
	at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:42)
	at org.eclipse.ui.internal.JFaceUtil$1.run(JFaceUtil.java:49)
	at org.eclipse.jface.util.SafeRunnable.run(SafeRunnable.java:175)
	at org.eclipse.jface.viewers.AbstractTreeViewer.doUpdateItem(AbstractTreeViewer.java:1014)
	at org.eclipse.jface.viewers.StructuredViewer$UpdateItemSafeRunnable.run(StructuredViewer.java:481)
	at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:42)
	at org.eclipse.ui.internal.JFaceUtil$1.run(JFaceUtil.java:49)
	at org.eclipse.jface.util.SafeRunnable.run(SafeRunnable.java:175)
	at org.eclipse.jface.viewers.StructuredViewer.updateItem(StructuredViewer.java:2141)
	at org.eclipse.jface.viewers.AbstractTreeViewer.createTreeItem(AbstractTreeViewer.java:829)
	at org.eclipse.jface.viewers.AbstractTreeViewer$1.run(AbstractTreeViewer.java:804)
	at org.eclipse.swt.custom.BusyIndicator.showWhile(BusyIndicator.java:70)
	at org.eclipse.jface.viewers.AbstractTreeViewer.createChildren(AbstractTreeViewer.java:778)
	at org.eclipse.jface.viewers.TreeViewer.createChildren(TreeViewer.java:644)
	at org.eclipse.jface.viewers.AbstractTreeViewer.createChildren(AbstractTreeViewer.java:749)
	at org.eclipse.jface.viewers.AbstractTreeViewer.handleTreeExpand(AbstractTreeViewer.java:1444)
	at org.eclipse.jface.viewers.TreeViewer.handleTreeExpand(TreeViewer.java:952)
	at org.eclipse.jface.viewers.AbstractTreeViewer$4.treeExpanded(AbstractTreeViewer.java:1455)
	at org.eclipse.swt.widgets.TypedListener.handleEvent(TypedListener.java:132)
	at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:84)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1053)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1077)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1062)
	at org.eclipse.swt.widgets.Tree.wmNotifyChild(Tree.java:7408)
	at org.eclipse.swt.widgets.Control.wmNotify(Control.java:5099)
	at org.eclipse.swt.widgets.Composite.wmNotify(Composite.java:1887)
	at org.eclipse.swt.widgets.Control.WM_NOTIFY(Control.java:4729)
	at org.eclipse.swt.widgets.Control.windowProc(Control.java:4218)
	at org.eclipse.swt.widgets.Display.windowProc(Display.java:4873)
	at org.eclipse.swt.internal.win32.OS.CallWindowProcW(Native Method)
	at org.eclipse.swt.internal.win32.OS.CallWindowProc(OS.java:2362)
	at org.eclipse.swt.widgets.Tree.callWindowProc(Tree.java:1536)
	at org.eclipse.swt.widgets.Tree.WM_LBUTTONDOWN(Tree.java:6303)
	at org.eclipse.swt.widgets.Control.windowProc(Control.java:4198)
	at org.eclipse.swt.widgets.Tree.windowProc(Tree.java:5844)
	at org.eclipse.swt.widgets.Display.windowProc(Display.java:4886)
	at org.eclipse.swt.internal.win32.OS.DispatchMessageW(Native Method)
	at org.eclipse.swt.internal.win32.OS.DispatchMessage(OS.java:2459)
	at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3655)
	at org.eclipse.ui.internal.Workbench.runEventLoop(Workbench.java:2629)
	at org.eclipse.ui.internal.Workbench.runUI(Workbench.java:2593)
	at org.eclipse.ui.internal.Workbench.access$4(Workbench.java:2427)
	at org.eclipse.ui.internal.Workbench$7.run(Workbench.java:670)
	at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:332)
	at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:663)
	at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:149)
	at org.eclipse.ui.internal.ide.application.IDEApplication.start(IDEApplication.java:115)
	at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:196)
	at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:110)
	at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:79)
	at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:369)
	at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:179)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:48)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:37)
	at java.lang.reflect.Method.invoke(Method.java:600)
	at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:619)
	at org.eclipse.equinox.launcher.Main.basicRun(Main.java:574)
	at org.eclipse.equinox.launcher.Main.run(Main.java:1407)
	at org.eclipse.equinox.launcher.Main.main(Main.java:1383)

Followed by:
	
Errors occurred while applying CVS decorations to resources.
	
org.eclipse.core.internal.resources.ResourceException: Resource '/bug315694_model--branch/definition2.mod' does not exist.
	at org.eclipse.core.internal.resources.Resource.checkExists(Resource.java:326)
	at org.eclipse.core.internal.resources.Resource.checkAccessible(Resource.java:200)
	at org.eclipse.core.internal.resources.File.getContents(File.java:291)
	at org.eclipse.core.internal.resources.File.getContents(File.java:282)
	at org.eclipse.team.examples.model.ModelObjectDefinitionFile.readLines(ModelObjectDefinitionFile.java:79)
	at org.eclipse.team.examples.model.ModelObjectDefinitionFile.getModelObjectElementFiles(ModelObjectDefinitionFile.java:65)
	at org.eclipse.team.examples.model.mapping.ModResourceMapping.getLocalResources(ModResourceMapping.java:75)
	at org.eclipse.team.examples.model.mapping.ModResourceMapping.getTraversals(ModResourceMapping.java:34)
	at org.eclipse.team.internal.ccvs.ui.CVSLightweightDecorator.getTraversalRoots(CVSLightweightDecorator.java:261)
	at org.eclipse.team.internal.ccvs.ui.CVSLightweightDecorator.isSupervised(CVSLightweightDecorator.java:248)
	at org.eclipse.team.internal.ccvs.ui.CVSLightweightDecorator.decorate(CVSLightweightDecorator.java:209)
	at org.eclipse.team.internal.ccvs.ui.CVSLightweightDecorator.decorate(CVSLightweightDecorator.java:161)
	at org.eclipse.ui.internal.decorators.LightweightDecoratorDefinition.decorate(LightweightDecoratorDefinition.java:263)
	at org.eclipse.ui.internal.decorators.LightweightDecoratorManager$LightweightRunnable.run(LightweightDecoratorManager.java:81)
	at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:42)
	at org.eclipse.ui.internal.decorators.LightweightDecoratorManager.decorate(LightweightDecoratorManager.java:365)
	at org.eclipse.ui.internal.decorators.LightweightDecoratorManager.getDecorations(LightweightDecoratorManager.java:347)
	at org.eclipse.ui.internal.decorators.DecorationScheduler$1.ensureResultCached(DecorationScheduler.java:371)
	at org.eclipse.ui.internal.decorators.DecorationScheduler$1.run(DecorationScheduler.java:331)
	at org.eclipse.core.internal.jobs.Worker.run(Worker.java:54)
Comment 1 Tomasz Zarna CLA 2010-08-19 09:57:20 EDT 
Created attachment 176994 [details]
Fix v01

An incoming addition does not have a before state, which is returned by org.eclipse.team.core.mapping.IResourceDiff.getBeforeState(). The method may return null so a null check was missing anyway.
Comment 2 Tomasz Zarna CLA 2010-08-19 09:57:25 EDT 
Created attachment 176995 [details]
mylyn/context/zip
Comment 3 Tomasz Zarna CLA 2010-08-19 09:59:32 EDT 
I wonder why it happens only when running the example...
Comment 4 Eclipse Webmaster CLA 2019-09-06 16:13:37 EDT 
This bug hasn't had any activity in quite some time. Maybe the problem got resolved, was a duplicate of something else, or became less pressing for some reason - or maybe it's still relevant but just hasn't been looked at yet.

If you have further information on the current state of the bug, please add it. The information can be, for example, that the problem still occurs, that you still want the feature, that more information is needed, or that the bug is (for whatever reason) no longer relevant.
Comment 5 Eclipse Genie CLA 2022-01-21 17:24:31 EST 
This bug hasn't had any activity in quite some time. Maybe the problem got resolved, was a duplicate of something else, or became less pressing for some reason - or maybe it's still relevant but just hasn't been looked at yet. As such, we're closing this bug.

If you have further information on the current state of the bug, please add it and reopen this bug. The information can be, for example, that the problem still occurs, that you still want the feature, that more information is needed, or that the bug is (for whatever reason) no longer relevant.

--
The automated Eclipse Genie.