Bug 59369 The search view should not include an inner border
org.eclipse.jdt.ui/ui/org/eclipse/jdt/internal/ui/search/JavaSearchResultPage.java
addGroupActions(tbm);
	}
		
	private void addGroupActions(IToolBarManager mgr) {
		mgr.appendToGroup(IContextMenuConstants.GROUP_VIEWER_SETUP, fGroupProjectAction);
		mgr.appendToGroup(IContextMenuConstants.GROUP_VIEWER_SETUP, fGroupPackageAction);
		mgr.appendToGroup(IContextMenuConstants.GROUP_VIEWER_SETUP, fGroupFileAction);
		mgr.appendToGroup(IContextMenuConstants.GROUP_VIEWER_SETUP, fGroupTypeAction);
		
		updateGroupingActions();
	}
	private void updateGroupingActions() {
		fGroupProjectAction.setChecked(fCurrentGrouping == LevelTreeContentProvider.LEVEL_PROJECT);
		fGroupPackageAction.setChecked(fCurrentGrouping == LevelTreeContentProvider.LEVEL_PACKAGE);
		fGroupFileAction.setChecked(fCurrentGrouping == LevelTreeContentProvider.LEVEL_FILE);
		fGroupTypeAction.setChecked(fCurrentGrouping == LevelTreeContentProvider.LEVEL_TYPE);
	}
	public void dispose() {
		fActionGroup.dispose();
		super.dispose();
	}
	
	protected void elementsChanged(Object[] objects) {
		if (fContentProvider != null)
			fContentProvider.elementsChanged(objects);
	}
	protected void clear() {
		if (fContentProvider != null)
			fContentProvider.clear();
	}