Bug 120340 [implementation] Ensure IEditorInput.getAdapter(IJavaElement.class) works
org.eclipse.jdt.ui/ui/org/eclipse/jdt/ui/JavaUI.java
* 
	 * @since 2.0
	 */
	public static String ID_PROJECTS_VIEW= "org.eclipse.jdt.ui.ProjectsView"; 
	/**
	 * The view part id of the Java Browsing Packages view
	 * (value <code>"org.eclipse.jdt.ui.PackagesView"</code>).
	 * 
	 * @since 2.0
	 */
	public static String ID_PACKAGES_VIEW= "org.eclipse.jdt.ui.PackagesView"; 
	/**
	 * The view part id of the Java Browsing Types view
	 * (value <code>"org.eclipse.jdt.ui.TypesView"</code>).
	 * 
	 * @since 2.0
	 */
	public static String ID_TYPES_VIEW= "org.eclipse.jdt.ui.TypesView"; 
	/**
	 * The view part id of the Java Browsing Members view
	 * (value <code>"org.eclipse.jdt.ui.MembersView"</code>).
	 * 
	 * @since 2.0
	 */
	public static String ID_MEMBERS_VIEW= "org.eclipse.jdt.ui.MembersView"; 
	/**
	 * The class org.eclipse.debug.core.model.IProcess allows attaching
	 * String properties to processes. The Java UI contributes a property
	 * page for IProcess that will show the contents of the property
	 * with this key.