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I20061128-0800 When I paste this trace into a Java stack trace console, the TreeViewer links take me to com.ibm.jvm.findroots.TreeViewer instead of the org.eclipse.jface.viewers.TreeViewer. org.eclipse.core.runtime.AssertionFailedException: null argument: at org.eclipse.core.runtime.Assert.isNotNull(Assert.java:84) at org.eclipse.core.runtime.Assert.isNotNull(Assert.java:72) at org.eclipse.jface.viewers.AbstractTreeViewer.getTreePathFromItem(AbstractTreeViewer.java:2667) at org.eclipse.jface.viewers.TreeViewer.virtualLazyUpdateWidget(TreeViewer.java:937) at org.eclipse.jface.viewers.TreeViewer.access$2(TreeViewer.java:933) at org.eclipse.jface.viewers.TreeViewer$2.handleEvent(TreeViewer.java:325) at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:66) at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1095) at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1119) at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1104) at org.eclipse.swt.widgets.Tree.checkData(Tree.java:317) at org.eclipse.swt.widgets.Tree.cellDataProc(Tree.java:252) at org.eclipse.swt.widgets.Display.cellDataProc(Display.java:663) at org.eclipse.swt.internal.gtk.OS._gtk_main_do_event(Native Method) at org.eclipse.swt.internal.gtk.OS.gtk_main_do_event(OS.java:5533) at org.eclipse.swt.widgets.Display.eventProc(Display.java:1154) at org.eclipse.swt.internal.gtk.OS._g_main_context_iteration(NativeMethod) at org.eclipse.swt.internal.gtk.OS.g_main_context_iteration(OS.java:1472) at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:2896) at org.eclipse.ui.internal.Workbench.runEventLoop(Workbench.java:1945) at org.eclipse.ui.internal.Workbench.runUI(Workbench.java:1909) at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:425) at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:149) at org.eclipse.ui.internal.ide.IDEApplication.run(IDEApplication.java:95) at org.eclipse.core.internal.runtime.PlatformActivator$1.run(PlatformActivator.java:78) at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:104) at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:74) at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:348) at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:165) 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.core.launcher.Main.invokeFramework(Main.java:341) at org.eclipse.core.launcher.Main.basicRun(Main.java:285) at org.eclipse.core.launcher.Main.run(Main.java:987) at org.eclipse.core.launcher.Main.main(Main.java:962)
In this case a search is performed for 'org.eclipse.jface.viewers.TreeViewer' with the following settings: SearchPattern.createPattern('org.eclipse.jface.viewers.TreeViewer', IJavaSearchConstants.TYPE, IJavaSearchConstants.DECLARATIONS, SearchPattern.R_EXACT_MATCH); Even though we asked for an exact match, we get search result hits for 'com.ibm.jvm.findroots.TreeViewer', and ''com.ibm.jvm.ras.findroots.TreeViewer' as well. I would not expect this when askign for R_EXACT_MATCH.
Moving to JCORE - feels like a search bug.
Note that the 'com.ibm.*' classes are showing up in a j9 1.4.2 VM, which is on the classpath of a project in my workspace.
Created attachment 55150 [details] Proposed patch
Created attachment 55151 [details] Jar file for tests This jar file must be put in workspace/JavaSearchBugs/lib directory of org.eclipse.jdt.core.tests.model project to pass added tests in JavaSearchBugsTest
Released for 3.3 M4 in HEAD stream.
Verified for 3.3M4 with I20061212-0010.
