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Re: [mylyn-integrators] Can TaskComment be subclassed?
|
The buddy policies can be useful for other to. Think about an plugin
where you allow the user to put other language templates as an example.
regards
Frank
Am 26.03.2008 um 00:39 schrieb Robert Elves:
Shawn and I were just discussing this further and are of the mind
that the class loading issue could be resolved if Mylyn participated
in buddy policies. But since this is not ideal nor likely (at least
for 3.0) you will have to make use the the standard TaskComment
class. This raises an interesting issue wrt the api: TaskComment
and all TaskData related classes should be final. I'll create a new
bug report to address this.
The stack track you reported below appears to be a result of this
same problem.
-Rob
Maarten Meijer wrote:
Hi Rob,
yes I'm exporting the com.industrialtsi.db.core package in my
MANIFEST.MF
The other error I get when clicking on 'the task has incoming
changes' is:
java.lang.NullPointerException
at
org.eclipse.mylyn.tasks.ui.editors.AbstractRepositoryTaskEditor
$1.getSelection(AbstractRepositoryTaskEditor.java:385)
at
org
.eclipse
.ui
.internal
.AbstractSelectionService
.getSelection(AbstractSelectionService.java:220)
at
org
.eclipse
.ui
.internal
.services
.CurrentSelectionSourceProvider
.updateWindows(CurrentSelectionSourceProvider.java:137)
at
org
.eclipse.ui.internal.services.CurrentSelectionSourceProvider.access
$0(CurrentSelectionSourceProvider.java:124)
at
org.eclipse.ui.internal.services.CurrentSelectionSourceProvider
$1.handleEvent(CurrentSelectionSourceProvider.java:67)
at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:
84)
at org.eclipse.swt.widgets.Display.filterEvent(Display.java:1107)
at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1552)
at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1577)
at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1558)
at
org.eclipse.swt.widgets.Shell.kEventWindowActivated(Shell.java:922)
at org.eclipse.swt.widgets.Widget.windowProc(Widget.java:2027)
at org.eclipse.swt.widgets.Display.windowProc(Display.java:4080)
at org.eclipse.swt.internal.carbon.OS.DisposeWindow(Native Method)
at org.eclipse.swt.widgets.Shell.destroyWidget(Shell.java:588)
at org.eclipse.swt.widgets.Widget.release(Widget.java:1433)
at org.eclipse.swt.widgets.Widget.dispose(Widget.java:668)
at org.eclipse.jface.window.Window.close(Window.java:335)
at org.eclipse.jface.dialogs.Dialog.close(Dialog.java:978)
at org.eclipse.jface.dialogs.TrayDialog.close(TrayDialog.java:143)
at
org.eclipse.jface.wizard.WizardDialog.hardClose(WizardDialog.java:
797)
at org.eclipse.jface.wizard.WizardDialog.close(WizardDialog.java:
427)
at
org
.eclipse.jface.wizard.WizardDialog.cancelPressed(WizardDialog.java:
414)
at org.eclipse.jface.wizard.WizardDialog
$1.widgetSelected(WizardDialog.java:293)
at
org
.eclipse.swt.widgets.TypedListener.handleEvent(TypedListener.java:
227)
at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:
84)
at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1553)
at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1577)
at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1562)
at org.eclipse.swt.widgets.Widget.notifyListeners(Widget.java:
1353)
at
org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java:3409)
at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:
3007)
at org.eclipse.jface.window.Window.runEventLoop(Window.java:825)
at org.eclipse.jface.window.Window.open(Window.java:801)
at
org
.eclipse
.mylyn
.tasks.ui.TasksUiUtil.openEditRepositoryWizard(TasksUiUtil.java:451)
at
org.eclipse.mylyn.tasks.ui.editors.AbstractRepositoryTaskEditor
$6$1.linkActivated(AbstractRepositoryTaskEditor.java:660)
at
org
.eclipse
.ui
.forms
.widgets.AbstractHyperlink.handleActivate(AbstractHyperlink.java:228)
at
org
.eclipse
.ui
.forms
.widgets.AbstractHyperlink.handleMouseUp(AbstractHyperlink.java:316)
at org.eclipse.ui.forms.widgets.AbstractHyperlink.access
$2(AbstractHyperlink.java:300)
at org.eclipse.ui.forms.widgets.AbstractHyperlink
$4.handleEvent(AbstractHyperlink.java:119)
at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:
84)
at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1553)
at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1577)
at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1562)
at org.eclipse.swt.widgets.Widget.notifyListeners(Widget.java:
1353)
at
org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java:3409)
at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:
3007)
at org.eclipse.ui.internal.Workbench.runEventLoop(Workbench.java:
2392)
at org.eclipse.ui.internal.Workbench.runUI(Workbench.java:2356)
at org.eclipse.ui.internal.Workbench.access$4(Workbench.java:2222)
at org.eclipse.ui.internal.Workbench$4.run(Workbench.java:474)
at
org
.eclipse
.core.databinding.observable.Realm.runWithDefault(Realm.java:288)
at
org
.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:
469)
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:193)
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:362)
at
org
.eclipse
.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:175)
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:
564)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:504)
at org.eclipse.equinox.launcher.Main.run(Main.java:1251)
at org.eclipse.equinox.launcher.Main.main(Main.java:1227)
Op 25 mrt 2008, om 23:12 heeft Robert Elves het volgende geschreven:
Hi Maarten,
Is com.industrialtsi.db.core being exported on the runtime tab of
your plugin.xml/manifest editor? Barring that it could be related
to the serialization that takes place as part of the deepCopy.
-Rob
Maarten Meijer wrote:
I'm trying to read some comment data directly from an SQL
database. For easier use of the ibatis library I've subclassed
TaskComment with more setters and getters.
Sometimes it works, sometimes it doesn't, then I get:
java.lang.ClassNotFoundException:
com.industrialtsi.db.core.IbatisComment
at
org
.eclipse
.osgi
.framework
.internal.core.BundleLoader.findClassInternal(BundleLoader.java:
467)
at
org
.eclipse
.osgi
.framework.internal.core.BundleLoader.findClass(BundleLoader.java:
383)
at
org
.eclipse
.osgi
.framework.internal.core.BundleLoader.findClass(BundleLoader.java:
371)
at
org
.eclipse
.osgi
.internal
.baseadaptor.DefaultClassLoader.loadClass(DefaultClassLoader.java:
87)
at java.lang.ClassLoader.loadClass(ClassLoader.java:251)
at java.lang.ClassLoader.loadClassInternal(ClassLoader.java:374)
at java.lang.Class.forName0(Native Method)
at java.lang.Class.forName(Class.java:242)
at java.io.ObjectInputStream.resolveClass(ObjectInputStream.java:
585)
at
java.io.ObjectInputStream.readNonProxyDesc(ObjectInputStream.java:
1544)
at java.io.ObjectInputStream.readClassDesc(ObjectInputStream.java:
1466)
at
java
.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:
1699)
at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:
1305)
at java.io.ObjectInputStream.readObject(ObjectInputStream.java:348)
at java.util.ArrayList.readObject(ArrayList.java:591)
at sun.reflect.GeneratedMethodAccessor10.invoke(Unknown Source)
at
sun
.reflect
.DelegatingMethodAccessorImpl
.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:585)
at
java.io.ObjectStreamClass.invokeReadObject(ObjectStreamClass.java:
946)
at
java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:
1809)
at
java
.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:
1719)
at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:
1305)
at
java
.io.ObjectInputStream.defaultReadFields(ObjectInputStream.java:
1908)
at
java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:
1832)
at
java
.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:
1719)
at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:
1305)
at java.io.ObjectInputStream.readObject(ObjectInputStream.java:348)
at org.eclipse.mylyn.internal.tasks.core.TaskDataManager
$ObjectCloner.deepCopy(TaskDataManager.java:288)
at
org
.eclipse
.mylyn
.internal
.tasks.core.TaskDataManager.getEditableCopy(TaskDataManager.java:
146)
at
org
.eclipse
.mylyn
.tasks
.ui
.editors
.AbstractRepositoryTaskEditorInput
.refreshInput(AbstractRepositoryTaskEditorInput.java:129)
at
org
.eclipse
.mylyn
.tasks
.ui
.editors
.AbstractRepositoryTaskEditor
.refreshEditor(AbstractRepositoryTaskEditor.java:3648)
at
org
.eclipse.mylyn.internal.tasks.ui.actions.SynchronizeEditorAction
$1$1.run(SynchronizeEditorAction.java:82)
at org.eclipse.swt.widgets.RunnableLock.run(RunnableLock.java:35)
at
org
.eclipse
.swt.widgets.Synchronizer.runAsyncMessages(Synchronizer.java:130)
at org.eclipse.swt.widgets.Display.runAsyncMessages(Display.java:
3273)
at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:
3011)
at org.eclipse.ui.internal.Workbench.runEventLoop(Workbench.java:
2392)
at org.eclipse.ui.internal.Workbench.runUI(Workbench.java:2356)
at org.eclipse.ui.internal.Workbench.access$4(Workbench.java:2222)
at org.eclipse.ui.internal.Workbench$4.run(Workbench.java:474)
at
org
.eclipse
.core.databinding.observable.Realm.runWithDefault(Realm.java:288)
at
org
.eclipse
.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:469)
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:
193)
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:362)
at
org
.eclipse
.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:175)
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:564)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:504)
at org.eclipse.equinox.launcher.Main.run(Main.java:1251)
at org.eclipse.equinox.launcher.Main.main(Main.java:1227)
Is there something I missed in TaskDataManager
$ObjectCloner.deepCopy() or something else.
Maarten
------------------------------------------------------------------------
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https://dev.eclipse.org/mailman/listinfo/mylyn-integrators
--
Robert Elves
Mylyn Committer, http://eclipse.org/mylyn
_______________________________________________
mylyn-integrators mailing list
mylyn-integrators@xxxxxxxxxxx
https://dev.eclipse.org/mailman/listinfo/mylyn-integrators
_______________________________________________
mylyn-integrators mailing list
mylyn-integrators@xxxxxxxxxxx
https://dev.eclipse.org/mailman/listinfo/mylyn-integrators
--
Robert Elves
Mylyn Committer, http://eclipse.org/mylyn
_______________________________________________
mylyn-integrators mailing list
mylyn-integrators@xxxxxxxxxxx
https://dev.eclipse.org/mailman/listinfo/mylyn-integrators