Bug 27223 Search: NPE in goto marker action
!ENTRY org.eclipse.ui 4 4 Nov 27, 2002 11:44:06.250 !MESSAGE Unhandled exception caught in event loop. !ENTRY org.eclipse.ui 4 0 Nov 27, 2002 11:44:06.265 !MESSAGE Argument not valid !STACK 0 java.lang.IllegalArgumentException: Argument not valid at org.eclipse.swt.SWT.error(SWT.java:2166) at org.eclipse.swt.SWT.error(SWT.java:2110) at org.eclipse.swt.custom.StyledText.setCaretOffset(StyledText.java:6880) at org.eclipse.jface.text.TextViewer.handleVerifyEvent(TextViewer.java:2651) at org.eclipse.jface.text.TextViewer$TextVerifyListener.verifyText(TextViewer.java:317) at org.eclipse.swt.widgets.TypedListener.handleEvent(TypedListener.java:187) at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:77) at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:825) at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:850) at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:834) at org.eclipse.swt.widgets.Widget.notifyListeners(Widget.java:641) at org.eclipse.swt.custom.StyledText.modifyContent(StyledText.java:5597) at org.eclipse.swt.custom.StyledText.sendKeyEvent(StyledText.java:6577) at org.eclipse.swt.custom.StyledText.doContent(StyledText.java:2663) at org.eclipse.swt.custom.StyledText.handleKey(StyledText.java:5023) at org.eclipse.swt.custom.StyledText.handleKeyDown(StyledText.java:5046) at org.eclipse.swt.custom.StyledText$8.handleEvent(StyledText.java:4811) at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:77) at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:825) at org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java:1692) at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:1410) at org.eclipse.ui.internal.Workbench.runEventLoop(Workbench.java:1370) at org.eclipse.ui.internal.Workbench.run(Workbench.java:1353) at org.eclipse.core.internal.boot.InternalBootLoader.run(InternalBootLoader.java:841) at org.eclipse.core.boot.BootLoader.run(BootLoader.java:462) 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:324) at org.eclipse.core.launcher.Main.basicRun(Main.java:247) at org.eclipse.core.launcher.Main.run(Main.java:703) at org.eclipse.core.launcher.Main.main(Main.java:539)
org.eclipse.jdt.ui/ui/org/eclipse/jdt/internal/ui/search/GotoMarkerAction.java
editor.gotoMarker(marker);
			fEditor = editor;
		}
	}
	private void gotoPackagesView(IJavaElement javaElement, IWorkbenchPage wbPage) {
		try {
			IViewPart view= wbPage.showView(JavaUI.ID_PACKAGES);
			if (view instanceof IPackagesViewPart)
				((IPackagesViewPart)view).selectAndReveal(javaElement);
		} catch (PartInitException ex) {
			MessageDialog.openError(SearchPlugin.getActiveWorkbenchShell(), SearchMessages.getString("Search.Error.openEditor.title"), SearchMessages.getString("Search.Error.openEditor.message")); 
		}
	}
	
	private IClassFile getClassFile(IJavaElement jElement) {
		if (jElement instanceof IMember)
			return ((IMember)jElement).getClassFile();
		return null;
	}
	private boolean isBinary(IJavaElement jElement) {
		if (jElement instanceof IMember)
			return ((IMember)jElement).isBinary();
		return false;
	}
	private void beep() {
		Shell shell= JavaPlugin.getActiveWorkbenchShell();
		if (shell != null && shell.getDisplay() != null)
			shell.getDisplay().beep();
	}	
}