Bug 15656 Two differerent Views are called "packages"
There are two different views called Packages - one in the Java Browsing perspective and one in the Java Perspective. This is very confusing for someone trying to get one of the using Show V
org.eclipse.jdt.ui/ui/org/eclipse/jdt/internal/ui/browsing/ProjectsView.java
*/
	protected StructuredViewer createViewer(Composite parent) {
		return new ProblemTreeViewer(parent, SWT.MULTI);
	}
	
	/**
	 * Creates the the content provider of this part.
	 */
	protected BaseJavaElementContentProvider createContentProvider() {
		return new ProjectAndSourceFolderContentProvider(this);
	}
	/**
	 * Returns the context ID for the Help system.
	 * 
	 * @return	the string used as ID for the Help context
	 */
	protected String getHelpContextId() {
		return IJavaHelpContextIds.PROJECTS_VIEW;
	}
	/**
	 * Adds additional listeners to this view.
	 */
	protected void hookViewerListeners() {
	}
	protected void setInitialInput() {
		IJavaElement root= JavaCore.create(JavaPlugin.getDefault().getWorkspace().getRoot());
		getViewer().setInput(root);
		updateTitle();
	}
	/**