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CommonNavigator - problems deleting [message #514003]

Fri, 12 February 2010 02:01

Eclipse User

Hello all,

I am having some really strange behavior that just has me stumped. I have a view which is based on CommonNavigator. In this view I can see various resources. I can double-click and the selected resource opens in an editor.

All good so far...

With the editor open, I right click in the CommonNavigator viewer and say "delete." Once I do this, the wizard pops up and asks me to confirm the deletion. I confirm that I want to delete the file.

Now what happens next is the strange part: I get this exception:

org.eclipse.core.internal.resources.ResourceException: Resource 'blah blah' does not exist.

Wait a second, the resource was just there.. what happened???

Once this exception is thrown, and here is the stack trace:

org.eclipse.core.internal.resources.ResourceException: Resource '/LISA_STP16_WED_090714174529/Copy (5) of test1.plan' does not exist.
	at org.eclipse.core.internal.resources.Resource.checkExists(Resource.java:319)
	at org.eclipse.core.internal.resources.Resource.checkAccessible(Resource.java:196)
	at org.eclipse.core.internal.resources.File.getContentDescription(File.java:267)
	at org.eclipse.core.internal.propertytester.FilePropertyTester.testContentType(FilePropertyTester.java:67)
	at org.eclipse.core.internal.propertytester.FilePropertyTester.test(FilePropertyTester.java:43)
	at org.eclipse.core.internal.expressions.Property.test(Property.java:58)
	at org.eclipse.core.internal.expressions.TestExpression.evaluate(TestExpression.java:99)
	at org.eclipse.core.internal.expressions.CompositeExpression.evaluateAnd(CompositeExpression.java:53)
	at org.eclipse.core.internal.expressions.AdaptExpression.evaluate(AdaptExpression.java:91)
	at org.eclipse.ui.internal.navigator.CustomAndExpression.evaluate(CustomAndExpression.java:70)
	at org.eclipse.ui.internal.navigator.extensions.NavigatorContentDescriptor.isPossibleChild(NavigatorContentDescriptor.java:384)
	at org.eclipse.ui.internal.navigator.extensions.NavigatorContentDescriptorManager.findDescriptors(NavigatorContentDescriptorManager.java:217)
	at org.eclipse.ui.internal.navigator.extensions.NavigatorContentDescriptorManager.findDescriptorsForPossibleChild(NavigatorContentDescriptorManager.java:187)
	at org.eclipse.ui.internal.navigator.NavigatorContentService.findDescriptorsWithPossibleChild(NavigatorContentService.java:847)
	at org.eclipse.ui.internal.navigator.NavigatorContentServiceContentProvider.findParents(NavigatorContentServiceContentProvider.java:784)
	at org.eclipse.ui.internal.navigator.NavigatorContentServiceContentProvider.findPaths(NavigatorContentServiceContentProvider.java:758)
	at org.eclipse.ui.internal.navigator.NavigatorContentServiceContentProvider.getParents(NavigatorContentServiceContentProvider.java:640)
	at org.eclipse.jface.viewers.AbstractTreeViewer.getParentElement(AbstractTreeViewer.java:1643)
	at org.eclipse.jface.viewers.TreeViewer.getParentElement(TreeViewer.java:606)
	at org.eclipse.jface.viewers.AbstractTreeViewer.internalExpand(AbstractTreeViewer.java:1580)
	at org.eclipse.jface.viewers.AbstractTreeViewer.setSelectionToWidget(AbstractTreeViewer.java:2470)
	at org.eclipse.ui.navigator.CommonViewer.setSelectionToWidget(CommonViewer.java:451)
	at org.eclipse.jface.viewers.AbstractTreeViewer.setSelectionToWidget(AbstractTreeViewer.java:2900)
	at org.eclipse.jface.viewers.StructuredViewer.preservingSelection(StructuredViewer.java:1399)
	at org.eclipse.jface.viewers.TreeViewer.preservingSelection(TreeViewer.java:402)
	at org.eclipse.jface.viewers.StructuredViewer.preservingSelection(StructuredViewer.java:1353)
	at org.eclipse.jface.viewers.AbstractTreeViewer.remove(AbstractTreeViewer.java:2155)
	at org.eclipse.ui.navigator.CommonViewer.remove(CommonViewer.java:328)
	at org.eclipse.ui.internal.navigator.resources.workbench.ResourceExtensionContentProvider$2.run(ResourceExtensionContentProvider.java:270)
	at org.eclipse.ui.internal.navigator.resources.workbench.ResourceExtensionContentProvider.runUpdates(ResourceExtensionContentProvider.java:306)
	at org.eclipse.ui.internal.navigator.resources.workbench.ResourceExtensionContentProvider.access$1(ResourceExtensionContentProvider.java:303)
	at org.eclipse.ui.internal.navigator.resources.workbench.ResourceExtensionContentProvider$1.run(ResourceExtensionContentProvider.java:129)
	at org.eclipse.swt.widgets.RunnableLock.run(RunnableLock.java:35)
	at org.eclipse.swt.widgets.Synchronizer.runAsyncMessages(Synchronizer.java:134)
	at org.eclipse.swt.widgets.Display.runAsyncMessages(Display.java:3855)
	at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3476)
	at org.eclipse.jface.operation.ModalContext$ModalContextThread.block(ModalContext.java:173)
	at org.eclipse.jface.operation.ModalContext.run(ModalContext.java:388)
	at org.eclipse.ltk.internal.ui.refactoring.RefactoringWizardDialog2.run(RefactoringWizardDialog2.java:330)
	at org.eclipse.ltk.ui.refactoring.RefactoringWizard.internalPerformFinish(RefactoringWizard.java:557)
	at org.eclipse.ltk.ui.refactoring.UserInputWizardPage.performFinish(UserInputWizardPage.java:153)
	at org.eclipse.ltk.ui.refactoring.resource.DeleteResourcesWizard$DeleteResourcesRefactoringConfigurationPage.performFinish(DeleteResourcesWizard.java:151)
	at org.eclipse.ltk.ui.refactoring.RefactoringWizard.performFinish(RefactoringWizard.java:621)
	at org.eclipse.ltk.internal.ui.refactoring.RefactoringWizardDialog2.okPressed(RefactoringWizardDialog2.java:453)
	at org.eclipse.jface.dialogs.Dialog.buttonPressed(Dialog.java:472)
	at org.eclipse.jface.dialogs.Dialog$2.widgetSelected(Dialog.java:624)
	at org.eclipse.swt.widgets.TypedListener.handleEvent(TypedListener.java:228)
	at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:84)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1003)
	at org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java:3880)
	at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3473)
	at org.eclipse.jface.window.Window.runEventLoop(Window.java:825)
	at org.eclipse.jface.window.Window.open(Window.java:801)
	at org.eclipse.ltk.ui.refactoring.RefactoringWizardOpenOperation$1.run(RefactoringWizardOpenOperation.java:143)
	at org.eclipse.swt.custom.BusyIndicator.showWhile(BusyIndicator.java:70)
	at org.eclipse.ltk.ui.refactoring.RefactoringWizardOpenOperation.run(RefactoringWizardOpenOperation.java:155)
	at org.eclipse.ltk.internal.ui.refactoring.actions.DeleteResourcesHandler.execute(DeleteResourcesHandler.java:40)
	at org.eclipse.ui.internal.handlers.HandlerProxy.execute(HandlerProxy.java:294)
	at org.eclipse.core.commands.Command.executeWithChecks(Command.java:476)
	at org.eclipse.core.commands.ParameterizedCommand.executeWithChecks(ParameterizedCommand.java:508)
	at org.eclipse.ui.internal.handlers.HandlerService.executeCommandInContext(HandlerService.java:270)
	at org.eclipse.ui.internal.ide.actions.LTKLauncher.runCommand(LTKLauncher.java:95)
	at org.eclipse.ui.internal.ide.actions.LTKLauncher.openDeleteWizard(LTKLauncher.java:47)
	at org.eclipse.ui.actions.DeleteResourceAction.run(DeleteResourceAction.java:481)
	at org.eclipse.ui.actions.BaseSelectionListenerAction.runWithEvent(BaseSelectionListenerAction.java:168)
	at org.eclipse.jface.action.ActionContributionItem.handleWidgetSelection(ActionContributionItem.java:584)
	at org.eclipse.jface.action.ActionContributionItem.access$2(ActionContributionItem.java:501)
	at org.eclipse.jface.action.ActionContributionItem$5.handleEvent(ActionContributionItem.java:411)
	at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:84)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1003)
	at org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java:3880)
	at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3473)
	at org.eclipse.ui.internal.Workbench.runEventLoop(Workbench.java:2405)
	at org.eclipse.ui.internal.Workbench.runUI(Workbench.java:2369)
	at org.eclipse.ui.internal.Workbench.access$4(Workbench.java:2221)
	at org.eclipse.ui.internal.Workbench$5.run(Workbench.java:500)
	at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:332)
	at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:493)
	at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:149)

the CommonViewer does not update the fact that the resource is now deleted and the editor for the resource remains open.

If I try to refresh the editor, it updates the fact that the resource is no longer there.

So, my friends, it appears that the resource gets deleted prematurely somehow....

Can anybody help me solve this mystery?

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Re: CommonNavigator - problems deleting [message #514008 is a reply to message #514003]

Fri, 12 February 2010 04:25

Eclipse User

actually guys, now that I have taken a closer look at the issue, it appears that the viewer does refresh and reflect that the resource has been deleted, however, the editor is not closed, and the exception still stands...

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Re: CommonNavigator - problems deleting [message #514050 is a reply to message #514008]

Fri, 12 February 2010 10:08

Eclipse User

Yes, the delete is working, but then it's trying to get the parent of the deleted element to (I think) help set the selection, and it's having trouble there in evaluating the possibleChildren expression associated with the deleted resource. In evaluating this expression there is a test for the content type which is blowing out with an exception because the resource is gone.

Can you provide your plugin.xml file to show your common navigator configuration?

I suppose this is possible in the standard org.eclipse.ui.navigator.resources configuration, but then I would expect it to happen all the time.

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Re: CommonNavigator - problems deleting [message #514192 is a reply to message #514050]

Fri, 12 February 2010 18:19

Eclipse User

Francis Upton wrote on Fri, 12 February 2010 05:08

<?xml version="1.0" encoding="UTF-8"?>
<?eclipse version="3.0"?>
<plugin>
   <extension
         point="some.custom.common.ClassRegistry">
      <lookup
            class="my.custom.plugin.plan.editor.timeline.policies.TemporalNodeDecoratorTextEditPolicy$Provider">
         <implementation
               class="my.package.plan.editor.timeline.NamePriorityProvider">
         </implementation>
      </lookup>
      <lookup
            class="some.custom.core.plan.formula.js.ScriptablePlanContributorDelegate">
         <implementation
               class="some.custom.core.plan.resources.ResourceProfileScriptablePlanDelegate">
         </implementation>
      </lookup>
   </extension>
   <extension
         point="some.custom.common.ICustomPluginTest">
      <ICustomPluginTest
            class="my.package.rcp.AllTests">
      </ICustomPluginTest>
   </extension>
   <extension
         point="some.custom.common.MissionExtension">
		<MissionExtension
            MissionIndependentClass="some.custom.core.plan.PlanFactory"
            MissionSpecificClass="my.package.plan.ProgramPlanFactory"
            id="ProgramPlanFactory"/>
      <MissionExtension
            MissionIndependentClass="some.custom.core.plan.editor.PlanNameHelper"
            MissionSpecificClass="some.custom.core.plan.temporal.TemporalPlanNameHelper"
            id="TemporalPlanNameHelper"/>
      <MissionExtension
            MissionIndependentClass="some.custom.core.plan.editor.lifecycle.NewPlanWizardPage"
            MissionSpecificClass="some.custom.core.plan.temporal.editor.lifecycle.TemporalNewPlanWizardPage"
            id="TemporalNewPlanWizard"/>
      <MissionExtension
            MissionIndependentClass="some.custom.core.plan.editor.lifecycle.SaveAsWizard"
            MissionSpecificClass="some.custom.core.plan.temporal.editor.lifecycle.TemporalSaveAsWizard"
            id="TemporalSaveAsDialog"/>
      <MissionExtension
            MissionIndependentClass="some.custom.core.rcp.CustomWorkbenchAdvisor"
            MissionSpecificClass="my.package.rcp.ProgramWorkbenchAdvisor"
            id="WorkbenchAdvisor"/>
      <MissionExtension
            MissionIndependentClass="some.custom.common.debug.CustomUsageLogger"
            MissionSpecificClass="my.package.rcp.log.DefaultUsageLogger"
            id="CustomUsageLogger"/>
      <MissionExtension
            MissionIndependentClass="some.custom.common.mission.MissionConstants"
            MissionSpecificClass="some.custom.common.ui.mission.PreferenceMissionConstants"
            id="PreferenceMissionConstants">
      </MissionExtension>
      <MissionExtension
            MissionIndependentClass="some.custom.core.plan.PlanPersister"
            MissionSpecificClass="my.package.plan.editor.ProgramPlanPersister"
            id="ProgramPlanPersister"/>
      <MissionExtension
            MissionIndependentClass="some.custom.core.plan.editor.lifecycle.SaveAsWizard"
            MissionSpecificClass="my.package.plan.editor.ProgramSaveAsWizard"
            id="ProgramSaveAsWizard"/>
   </extension>
   <extension
         point="some.custom.core.model.common.ConsistencyMaintenanceListener">
      <consistencyMaintenanceListener
            class="some.custom.core.plan.resources.dependency.impl.DependencyMaintenanceSystemConsistencyListener">
      </consistencyMaintenanceListener>
   </extension>
   <extension
         point="some.custom.core.model.common.ModelChangedListener">
      <modelChangedListener
            class="some.custom.core.plan.resources.ResourceUpdaterModelChangeListener">
      </modelChangedListener>
   </extension>
   <extension
         point="some.custom.core.plan.PlanElementMember">
      <PlanElementMemberExtension
            class="some.custom.core.plan.resources.ResourceUpdaterFactory"
            id="some.custom.msl.plan.resources.dependency.DependencyMaintenanceSystemFactory"
            name="DependencyMaintenanceSystemFactory">
      </PlanElementMemberExtension>
   </extension>

   <extension point="some.custom.common.CustomPropertiesProvider">
      <CustomPropertiesProviderExtension
            class="my.package.rcp.properties.ProgramPropertiesProvider"
            id="my.package.rcp.properties.ProgramPropertiesProvider"
            name="ProgramPropertiesProvider"/>
   </extension>
 <extension
       point="some.custom.core.rcp.perspectiveCategory">
    <perspectiveCategory
          categoryId="some.custom.core.rcp.perspective.category.planning"
          perspectiveId="some.custom.core.rcp.perspective.planning">
    </perspectiveCategory>
    <perspectiveCategory
          categoryId="my.package.rcp.perspective.category.power"
          perspectiveId="plato.perspective">
    </perspectiveCategory>
 </extension>
 <extension
       id="ProgramNature"
       point="org.eclipse.core.resources.natures">
    <runtime>
       <run
             class="my.package.ui.ide.ProgramProjectNature">
       </run>
    </runtime>
 </extension>
   <extension
         id="PlanProfileTreePage"
         name="Plan Profile Tree Page"
         point="org.eclipse.core.runtime.adapters">
      <factory
            adaptableType="some.custom.core.plan.editor.MultiPagePlanEditor"
            class="some.custom.core.plan.resources.view.PlanProfileTreePageAdapterFactory">
         <adapter
               type="some.custom.core.jscience.ui.profile.tree.ProfileTreePage">
         </adapter>
      </factory>
   </extension>
   <extension
         id="cps2rml"
         point="org.eclipse.core.runtime.applications">
      <application
            cardinality="singleton-global"
            thread="main"
            visible="true">
         <run
               class="my.package.plan.editor.lifecycle.CPS2RML">
         </run>
      </application>
   </extension>
   <extension point="org.eclipse.core.contenttype.contentTypes">
      <file-association
            content-type="some.custom.core.jscience.ui.profile"
            file-extensions="atl, cnd, xmlcnd, tab01, show, cff, condition"
            file-names="imported.condition">
      </file-association>
   </extension>
   <extension id="Program" point="org.eclipse.core.runtime.products">
	   <product
          	application="some.custom.core.rcp.CustomApplication"
        	name="Program">
     	<property
           	name="appName"
           	value="Program"/>
     	<property
           	name="aboutImage"
           	value="icons/Program_128.png"/>
     	<property
           name="aboutText"
           value="%aboutText"/>
     	<property
           name="windowImages"
           value="icons/Program_16.png,icons/Program_32.png,icons/Program_48.png,icons/Program_64.png,icons/Program_128.png"/>
     	<property
           name="startupForegroundColor"
           value="000000"/>
     	<property
           name="startupMessageRect"
           value="12,12,258,14"/>
     	<property
           name="startupProgressRect"
           value="12,33,258,11"/>
     	<property
           name="preferenceCustomization"
           value="plugin_customization.ini"/>
       </product>
   </extension>
   <extension
         point="org.eclipse.emf.ecore.extension_parser">
      <parser
            class="my.package.rcp.util.ConditionsResourceFactory"
            type="condition">
      </parser>
      <parser
            class="my.package.rcp.util.ConditionsResourceFactory"
            type="cnd">
      </parser>
      <parser
            class="my.package.rcp.util.ConditionsResourceFactory"
            type="xmlcnd">
      </parser>
      <parser
            class="my.package.rcp.util.ConditionsResourceFactory"
            type="TAB01">
      </parser>
      <parser
            class="my.package.rcp.util.ConditionsResourceFactory"
            type="show">
      </parser>
      <parser
            class="my.package.rcp.util.ATLResourceFactory"
            type="atl">
      </parser>
      <parser
            class="my.package.rcp.util.TOPOResourceFactory"
            type="cff">
      </parser>
   </extension>
   <extension
         point="org.eclipse.ui.actionSets">
      <actionSet
            id="my.package.rcp.actionSet"
            label="Program Action Set"
            visible="false">
         <menu
               id="my.package.rcp.newMenu"
               label="New"
               path="file/new.ext">
            <separator
                  name="groupMarker1">
            </separator>
            <separator
                  name="groupMarker2">
            </separator>
         </menu>
         <action
               class="some.custom.core.plan.editor.actions.NewPlanResourceAction"
               icon="icons/new_plan.gif"
               id="my.package.rcp.new.plan.action"
               label="Plan File"
               menubarPath="file/my.package.rcp.newMenu/groupMarker2"
               style="push"
               toolbarPath="file/new.ext"
               tooltip="Create A New Plan Resource">
         </action>
         <action
               class="my.package.rcp.NewCPSProjectAction"
               icon="icons/new_Program_project.png"
               id="my.package.rcp.newCpsProjectAction"
               label="CPS Project"
               menubarPath="file/my.package.rcp.newMenu/groupMarker1"
               style="push"
               toolbarPath="file/new.ext"
               tooltip="Import a XMLTIM as a Program Project">
         </action>
         <action
               class="some.custom.core.plan.editor.actions.NewProgramProjectResourceAction"
               icon="icons/new_Program_project.png"
               id="some.custom.common.ui.wizard.NewProgramProjectResourceWizard"
               label="Planning Project"
               menubarPath="file/my.package.rcp.newMenu/groupMarker1"
               style="push"
               toolbarPath="file/new.ext"
               tooltip="Create A New Planning Project Resource">
         </action>
      </actionSet>
   </extension>
	 <extension
       point="org.eclipse.ui.activities">
    <activity
          description="Unwanted Perspectives Activity"
          id="my.package.rcp.UnwantedPerspectivesActivity"
          name="Unwanted Perspectives Activity">
    </activity>
    <activityPatternBinding
          activityId="my.package.rcp.UnwantedPerspectivesActivity"
          pattern=".*/.*Perspective$">
    </activityPatternBinding>
 </extension>
   <extension
       point="org.eclipse.ui.commands">
    <category
          name="Debug Actions"
          description="Debugging actions"
          id="my.custom.plugin.plan.debug"/>
    <command
          defaultHandler="some.custom.core.plan.constraints.operations.OneOfEachAction"
          description="Instantiate one of each activity in the current plan"
          id="Program.rcp.StressTestActionSets.OneOfEachCommand"
          name="One of Each"/>
 </extension>
 <extension
    point="org.eclipse.ui.editors">
          <editor
            class="my.package.plan.editor.ATLEditor"
            contributorClass="some.custom.core.plan.editor.MultiPagePlanEditorContributor"
            default="true"
            extensions="atl"
            icon="icons/plan_editor.gif"
            id="my.package.plan.editor.ATLEditor"
            name="ATL Editor">
      </editor>
          <editor
                class="my.package.plan.editor.CFFEditor"
                default="true"
                extensions="cff"
                icon="icons/cff.gif"
                id="my.package.plan.editor.CFFEditor"
                name="CFF Editor">
          </editor>          
 </extension>
   <extension
         point="org.eclipse.ui.exportWizards">
      <wizard
            category="plan"
            class="my.package.plan.editor.lifecycle.MrPlannerExportWizard"
            icon="icons/mrPlanner.png"
            id="my.package.rcp.wizard.mrplanner"
            name="Mr Planner">
      </wizard>
      <wizard
            category="plan"
            class="my.package.plan.editor.lifecycle.ICalExportWizard"
            icon="icons/ics_icon.png"
            id="my.package.rcp.wizard.ical"
            name="iCalendar (ics)">
      </wizard>
      <wizard
            category="plan"
            class="my.package.plan.editor.lifecycle.CPSExportWizard"
            icon="icons/new_plan.gif"
            id="my.package.plan.editor.lifecycle.CPSExportWizard"
            name="CPS XMLTIM">
      </wizard>
      <wizard
            category="plan"
            class="my.package.plan.editor.lifecycle.OSTPVExportWizard"
            icon="icons/new_plan.gif"
            id="my.package.plan.editor.lifecycle.OSTPVExportWizard"
            name="OSTPV">
      </wizard>
      <wizard
            category="plan"
            class="my.package.plan.editor.lifecycle.ConditionExportWizard"
            icon="icons/cnd.gif"
            id="my.package.plan.editor.lifecycle.ConditionExportWizard"
            name="Condition">
      </wizard>
      <wizard
            category="Report"
            class="my.package.plan.editor.lifecycle.pdf.PDFTimelineExportWizard"
            icon="icons/pdf_fileicon.png"
            id="my.package.plan.editor.lifecycle.PDFTimelineExportWizard"
            name="PDF Timeline">
      </wizard>
   </extension>
   <extension
         point="org.eclipse.ui.importWizards">
      <wizard
            category="plan"
            class="my.package.plan.editor.lifecycle.cps.CPSImportWizardJava"
            icon="icons/new_plan.gif"
            id="my.package.plan.editor.lifecycle.cps.CPSImportWizardJava"
            name="CPS">
      </wizard>
      <wizard
            category="plan"
            class="my.package.plan.editor.lifecycle.CFoldImportWizard"
            icon="icons/cnd.gif"
            id="my.package.plan.editor.lifecycle.CFoldImportWizard"
            name="C-Fold">
      </wizard>
   </extension>
   <extension
         point="org.eclipse.ui.menus">
      <menuContribution
            locationURI="menu:org.eclipse.ui.main.menu?after=help">
         <menu
               id="developer"
               label="Developer">
         </menu>
      </menuContribution>
      <menuContribution
            locationURI="menu:developer">
         <command
               commandId="Program.rcp.StressTestActionSets.OneOfEachCommand"
               label="One of Each"
               style="push">
            <visibleWhen
                  checkEnabled="false">
               <reference
                     definitionId="some.custom.core.plan.editor.inPlanContext">
               </reference>
            </visibleWhen>
         </command>
      </menuContribution>
      <menuContribution
            locationURI="menu:org.eclipse.ui.main.menu?after=edit">
         <menu
               id="run"
               label="Run">
         </menu>
      </menuContribution>
   </extension>
   <extension
         point="org.eclipse.ui.navigator.navigatorContent">
      <navigatorContent
            activeByDefault="true"
            contentProvider="my.package.ui.ide.navigator.ProgramNavigatorContentProvider"
            icon="icons/Program_project.png"
            id="my.package.ui.ide.navigatorContent"
            labelProvider="my.package.ui.ide.navigator.ProgramNavigatorLabelProvider"
            name="Program"
            priority="lowest">
         <triggerPoints>
            <instanceof
                  value="org.eclipse.core.resources.IResource">
            </instanceof>
         </triggerPoints>
      </navigatorContent>
      <commonFilter
            class="my.package.ui.ide.navigator.NonProgramProjectFilter"
            id="my.package.ui.ide.nonProgramProjects"
            name="Non Program Projects">
      </commonFilter>
      <commonFilter
            activeByDefault="true"
            class="my.custom.plugin.ui.timeline.TimelineFileViewerFilter"
            id="my.custom.plugin.ui.timeline"
            name="Timeline UI File">
      </commonFilter>
      <commonWizard
            menuGroupId="ProgramNewProjectResourceGroup"
            type="new"
            wizardId="some.custom.common.ui.wizard.NewProgramProjectResourceWizard">
         <enablement></enablement>
      </commonWizard>
      <commonWizard
            menuGroupId="ProgramNewProjectResourceGroup"
            type="new"
            wizardId="my.package.rcp.cps">
         <enablement></enablement>
      </commonWizard>
      <commonWizard
            menuGroupId="ProgramNewFileResourceGroup"
            type="new"
            wizardId="my.package.plan.editor.lifecycle.NewPlanResourceWizard">
         <enablement></enablement>
      </commonWizard>
   </extension>
   <extension point="org.eclipse.ui.navigator.viewer">
      <viewer viewerId="my.package.ui.ide.navigator"/>
      <viewerContentBinding viewerId="my.package.ui.ide.navigator">
         <includes>
         <contentExtension
               pattern="my.package.ui.ide.navigatorContent">
         </contentExtension>
            <contentExtension pattern="some.custom.core.jscience.ui.navigatorContent.profile"/>
			<contentExtension pattern="org.eclipse.ui.navigator.resourceContent" />		       	      
	        <contentExtension pattern="org.eclipse.ui.navigator.resources.filters.*"/>
         <contentExtension
               pattern="my.package.ui.ide.nonProgramProjects">
         </contentExtension>
         <contentExtension
               pattern="my.custom.plugin.ui.timeline">
         </contentExtension>
         <actionExtension
               pattern="my.package.rcp.actionExtension1">
         </actionExtension>
         <contentExtension
               pattern="some.custom.common.ui.ide.navigator.CustomLinkHelper">
         </contentExtension>
         </includes>
      </viewerContentBinding>
      <viewerActionBinding
            viewerId="my.package.ui.ide.navigator">
         <includes>
            <actionExtension
                  pattern="org.eclipse.ui.navigator.resources.*">
            </actionExtension>
         </includes>
      </viewerActionBinding>
      <dragAssistant
            class="some.custom.core.jscience.ui.ProfileNavigatorDragAdapterAssistant"
            viewerId="my.package.ui.ide.navigator">
      </dragAssistant>
   </extension>
   <extension point="org.eclipse.ui.newWizards">
      <wizard
            category="some.custom.core.plan.editor"
            class="my.package.plan.editor.lifecycle.NewCPSProjectWizard"
            finalPerspective="some.custom.core.rcp.perspective.planning"
            icon="icons/new_Program_project.png"
            id="my.package.rcp.cps.xslt"
            name="CPS Project (xslt)"
            project="true">
      </wizard>
      <primaryWizard
            id="my.package.rcp.cps">
      </primaryWizard>
      <wizard
            category="some.custom.core.plan.editor"
            class="my.package.plan.editor.lifecycle.cps.NewCPSProjectWizardJava"
            finalPerspective="some.custom.core.rcp.perspective.planning"
            icon="icons/new_Program_project.png"
            id="my.package.rcp.cps"
            name="CPS Project"
            project="true">
      </wizard>
      <wizard
            canFinishEarly="false"
            category="some.custom.core.plan.editor"
            class="my.package.plan.editor.lifecycle.NewPlanResourceWizard"
            hasPages="true"
            icon="icons/new_plan.gif"
            id="my.package.plan.editor.lifecycle.NewPlanResourceWizard"
            name="Plan File"
            preferredPerspectives="some.custom.core.rcp.perspective.planning"
            project="false">
         <description>
            Create a new Plan File resource.
         </description>
      </wizard>
      <wizard
            category="some.custom.core.plan.editor"
            class="my.package.plan.editor.lifecycle.ProgramNewProjectResourceWizard"
            descriptionImage="icons/full/wizban/new_Program_project.png"
            finalPerspective="some.custom.core.rcp.perspective.planning"
            icon="icons/new_Program_project.png"
            id="some.custom.common.ui.wizard.NewProgramProjectResourceWizard"
            name="Planning Project"
            preferredPerspectives="some.custom.core.rcp.perspective.planning"
            project="true">
         <description>
            Create a new Planning Project resource.
         </description>
      </wizard>
   </extension>
   <extension point="org.eclipse.ui.perspectiveExtensions">
		<perspectiveExtension targetID="some.custom.core.rcp.perspective.planning">
         <view
               id="some.custom.core.plan.editor.view.template.TemplatePlanView"
               minimized="false"
               relationship="stack"
               relative="some.custom.core.activityDictionary.view.ActivityDictionaryView"
               visible="true">
         </view>
		   <viewShortcut id="my.custom.plugin.core.constraints.view.ConstraintsView" />
     	   <view
	           id="my.custom.plugin.core.constraints.view.ConstraintsView"
	           relationship="stack"
	           relative="some.custom.core.activityDictionary.view.ActivityDictionaryView"/>
     	   <viewShortcut id="some.custom.core.jscience.ui.profile.tree.ProfileTreeView"/>
	       <view
	           id="some.custom.core.jscience.ui.profile.tree.ProfileTreeView"
	           relationship="stack"
	           relative="some.custom.core.activityDictionary.view.ActivityDictionaryView"/>
		   <viewShortcut id="some.custom.core.plan.advisor.view.PlanAdvisorView" />
     	   <view
	           id="some.custom.core.plan.advisor.view.PlanAdvisorView"
	           ratio="0.50"
	           relationship="right"
	           relative="some.custom.core.activityDictionary.view.ActivityDictionaryView"/>
     	   <actionSet id="some.custom.core.rml3.diffActionSet"/>
         <newWizardShortcut
               id="my.package.rcp.cps">
         </newWizardShortcut>
         <actionSet
               id="my.package.rcp.actionSet">
         </actionSet>
         <view
               id="my.package.ui.ide.navigator"
               minimized="false"
               ratio="0.2"
               relationship="left"
               relative="org.eclipse.ui.editorss"
               visible="true">
         </view>
        </perspectiveExtension>
   </extension>
	<extension point="org.eclipse.ui.perspectives">
		<perspective
	        class="some.custom.core.rcp.perspective.PlanningPerspectiveFactory"
	        icon="icons/PlanningPerspective.gif"
	        id="some.custom.core.rcp.perspective.planning"
	        name="Planning"/>
	</extension>
 <extension
       point="org.eclipse.ui.views">
    <view
          class="my.package.ui.ide.navigator.ProgramProjectNavigator"
          icon="icons/project_navigator.png"
          id="my.package.ui.ide.navigator"
          name="Program Project Navigator"
          restorable="true">
    </view>
 </extension>
   <!-- EDITOR SECTION -->  
   
</plugin>

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Re: CommonNavigator - problems deleting [message #514195 is a reply to message #514192]

Fri, 12 February 2010 18:45

Eclipse User

Please file a bug about this; I can't see anything in your configuration that should cause this.

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Re: CommonNavigator - problems deleting [message #514200 is a reply to message #514195]

Fri, 12 February 2010 19:10

Eclipse User

ok, will do. Thanks!

As a temporary fix I have a added a resource change listener to my editor and if the resource backing the editor no longer exists and is the one that changed, then I close the editor.

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Re: CommonNavigator - problems deleting [message #514240 is a reply to message #514003]

Fri, 12 February 2010 23:33

Eclipse User

I think I entered the bug incorrectly (I included the stack trace and plugin.xml in the description of the bug instead of as attachments). Now that I look at the bug I can't figure out how to edit the description to fix my mistake...

https://bugs.eclipse.org/bugs/show_bug.cgi?id=302791

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Re: CommonNavigator - problems deleting [message #514245 is a reply to message #514240]

Sat, 13 February 2010 00:21

Eclipse User

Everything is great, thanks for entering the bug; it's fine that they are not attachments, don't worry about that.

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