Bug 15301 'show in packages view' - does not work fo java files not in source folders
20020502 open a java file that is in a resource folder (so it is not an ICompilationUnit - just a file with .java extension) 'show in packages view' is present in the context menu but it does nothing
org.eclipse.jdt.ui/ui/org/eclipse/jdt/internal/ui/packageview/PackageExplorerPart.java
if (iter.next() instanceof IMember) {
						setPossibleListeners(new TransferDragSourceListener[] {new SelectionTransferDragAdapter(fViewer)});
						break;
					}
				}
				super.dragStart(event);
			}
		});
	}
	/**
	 * Handles selection changed in viewer.
	 * Updates global actions.
	 * Links to editor (if option enabled)
	 */
	private void handleSelectionChanged(SelectionChangedEvent event) {
		IStructuredSelection selection= (IStructuredSelection) event.getSelection();
		fActionSet.handleSelectionChanged(event);
		
		linkToEditor(selection);
	}
	public void selectReveal(ISelection selection) {
		ISelection javaSelection= convertSelection(selection);
	 	fViewer.setSelection(javaSelection, true);
	}
	private ISelection convertSelection(ISelection s) {
		List converted= new ArrayList();
		if (s instanceof StructuredSelection) {
			Object[] elements= ((StructuredSelection)s).toArray();
			for (int i= 0; i < elements.length; i++) {
				Object e= elements[i];