Bug 123404 Pre-define style shouldn't be listed in the style list
Description: Pre-define style shouldn't be listed in the style list Steps to reproduce: 1.Add a label 2.New a pre-define style named "label", set font color to red 3.New a text, select it Expected result: The pre-define style can't apply to the text through any way Actual result: In property editor or properties sheet, the style list lists the pre-define style, and it can be applied to the text Note: In context menu, pre-define style is invisible for the text
UI/org.eclipse.birt.report.designer.ui.lib.explorer/src/org/eclipse/birt/report/designer/ui/lib/explorer/LibraryExplorerContextMenuProvider.java
{
	/**
	 * constructor
	 * 
	 * @param viewer
	 *            the viewer
	 * @param registry
	 *            the registry
	 */
	public LibraryExplorerContextMenuProvider( ISelectionProvider viewer )
	{
		super( viewer );
	}
	/**
	 * Builds the context menu. Single selection menu and multiple selection
	 * menu are created while selecting just single element or multiple elements
	 * 
	 * 
	 * @param menu
	 *            the menu