Bug 130325 [project explorer] Reuse the Project Explorer provided by Eclipse platform ui
After a discussion with Eclipse platform ui team, the "Expermental Resource Navigator" will be renamed to the "Project Explorer". Is there any reason for the WTP team to have a view with the same name - given the custom groups have been removed during the M5 port?
tests/org.eclipse.ui.tests.navigator/src/org/eclipse/ui/tests/navigator/OpenTest.java
new String[] { COMMON_NAVIGATOR_INSTANCE_ID }, true); 
		viewer.expandAll();
		viewer.refresh();
		TreeItem[] items = viewer.getTree().getItems();
		assertTrue("There should be some items.", items.length > 0); 		
		assertEquals(project, items[0].getData());
		
		viewer
				.setSelection(new StructuredSelection(project
						.getFile(".project"))); 
		TreeItem[] children = items[0].getItems();
		assertEquals(expectedChildren.size(), children.length);
		for (int i = 0; i < children.length; i++) {
			assertTrue(expectedChildren.contains(children[i].getData()));
		}
	}
	public void testNavigatorExtensionEnablement() throws Exception { 
		contentService.getActivationService().activateExtensions(new String[] {}, true);
		viewer.expandAll();
		viewer.refresh();
		TreeItem[] items = viewer.getTree().getItems();
		assertTrue("There should be NO items.", items.length == 0); 
		contentService.getActivationService().deactivateExtensions(new String[] {}, true);
		viewer.expandToLevel(2);
		viewer.refresh();
		items = viewer.getTree().getItems();
		assertTrue("There should be some items.", items.length > 0); 
	}
}