new JavaElementContentProvider(),
treeContentProvider,
	protected void createInputGroup(Composite parent) {		int labelFlags= JavaElementLabelProvider.SHOW_BASICS						| JavaElementLabelProvider.SHOW_OVERLAY_ICONS						| JavaElementLabelProvider.SHOW_SMALL_ICONS;		fInputGroup= new CheckboxTreeAndListGroup(					parent,					JavaCore.create(JavaPlugin.getDefault().getWorkspace().getRoot()),					new JavaElementContentProvider(),					new JavaElementLabelProvider(labelFlags),					new JavaElementModalListContentProvider(),					new JavaElementLabelProvider(labelFlags),					SWT.NONE,					SIZING_SELECTION_WIDGET_WIDTH,					SIZING_SELECTION_WIDGET_HEIGHT);		fInputGroup.addTreeFilter(new EmptyInnerPackageFilter());		fInputGroup.addTreeFilter(ContainerFilter.getNotContainersFilter());		fInputGroup.addTreeFilter(new LibraryFilter());		fInputGroup.addListFilter(ContainerFilter.getContainersFilter());		fInputGroup.getTree().addListener(SWT.MouseUp, this);		fInputGroup.getTable().addListener(SWT.MouseUp, this);	}