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
appendEncodedFilter(inclusion, buf);
		return buf;
	}
	/**
	 * Adds the javadoc location to the given arrays.
	 */
	public void collectJavaDocLocations(ArrayList paths, ArrayList urls) {
		int entryKind= getEntryKind();
		if (entryKind == IClasspathEntry.CPE_LIBRARY || entryKind == IClasspathEntry.CPE_VARIABLE) {
			URL javadocLocation= (URL) getAttribute(CPListElement.JAVADOC);
			IPath path= getPath();
			if (entryKind == IClasspathEntry.CPE_VARIABLE) {
				path= JavaCore.getResolvedVariablePath(path);
			}
			if (path != null) {
				paths.add(path);
				urls.add(javadocLocation);
			}			
		} else if (entryKind == IClasspathEntry.CPE_CONTAINER) {
			Object[] children= getChildren(false);
			for (int i= 0; i < children.length; i++) {
				Object curr= children[i];
				if (curr instanceof CPListElement) {
					((CPListElement) curr).collectJavaDocLocations(paths, urls);
				}
			}
		}
	}	
}