Bug 47922 Double-click does not go into resource folders [package explorer]
build I20031121 - In a self-hosting workspace with UI in source, - On the Java pref page, change the double-click behavior for the package explorer to Go Into. - In the Package Explorer, double-click on org.eclipse.ui. - It goes into the project. - Double-click on the schema folder. - It has no effect. It should go into it. - Choose Go Into from the context menu. - It goes into it OK
org.eclipse.jdt.ui/ui/org/eclipse/jdt/internal/ui/packageview/PackageExplorerActionGroup.java
private void setGlobalActionHandlers(IActionBars actionBars) {
		
		actionBars.setGlobalActionHandler(IWorkbenchActionConstants.GO_INTO, fZoomInAction);
		actionBars.setGlobalActionHandler(ActionFactory.BACK.getId(), fBackAction);
		actionBars.setGlobalActionHandler(ActionFactory.FORWARD.getId(), fForwardAction);
		actionBars.setGlobalActionHandler(IWorkbenchActionConstants.UP, fUpAction);
		actionBars.setGlobalActionHandler(IWorkbenchActionConstants.GO_TO_RESOURCE, fGotoResourceAction);
		actionBars.setGlobalActionHandler(JdtActionConstants.GOTO_TYPE, fGotoTypeAction);
		actionBars.setGlobalActionHandler(JdtActionConstants.GOTO_PACKAGE, fGotoPackageAction);
	}
	 void fillToolBar(IToolBarManager toolBar) {
		toolBar.add(fBackAction);
		toolBar.add(fForwardAction);
		toolBar.add(fUpAction);
		
		toolBar.add(new Separator());
		toolBar.add(fCollapseAllAction);
		toolBar.add(fToggleLinkingAction);
	}
	
	 void fillViewMenu(IMenuManager menu) {
		menu.add(fToggleLinkingAction);
		menu.add(new Separator(IWorkbenchActionConstants.MB_ADDITIONS));
		menu.add(new Separator(IWorkbenchActionConstants.MB_ADDITIONS+"-end"));		
	}
	 void handleSelectionChanged(SelectionChangedEvent event) {
	}
	
	public void fillContextMenu(IMenuManager menu) {		
		IStructuredSelection selection= (IStructuredSelection)getContext().getSelection();