Bug 77839 Type Restriction filters confusing in container children
20041104 The build path UI shows Type Restriction filters also on container children. But all container implementation don't support the feature, nor the update. It would be better to filter the entries for M3
org.eclipse.jdt.ui/ui/org/eclipse/jdt/internal/ui/wizards/buildpaths/CPListElement.java
public static final String SOURCEATTACHMENT= "sourcepath"; 
	public static final String SOURCEATTACHMENTROOT= "rootpath"; 
	public static final String JAVADOC= "javadoc"; 
	public static final String OUTPUT= "output"; 
	public static final String EXCLUSION= "exclusion"; 
	public static final String INCLUSION= "inclusion"; 
	
	private IJavaProject fProject;
	
	private int fEntryKind;
	private IPath fPath;
	private IResource fResource;
	private boolean fIsExported;
	private boolean fIsMissing;
	
	private Object fParentContainer;
		
	private IClasspathEntry fCachedEntry;
	private ArrayList fChildren;
	
	public CPListElement(IJavaProject project, int entryKind, IPath path, IResource res) {
		this(null, project, entryKind, path, res);
	}
	
	
	public CPListElement(Object parent, IJavaProject project, int entryKind, IPath path, IResource res) {
		fProject= project;