Bug 176450 Support link to CSS Feature(Model Part)
model/org.eclipse.birt.report.model/src/org/eclipse/birt/report/model/core/Module.java
List libraries = rootHost.getLibraries( IAccessControl.ARBITARY_LEVEL );
		Iterator iter = libraries.iterator( );
		while ( iter.hasNext( ) )
		{
			Library library = (Library) iter.next( );
			if ( library.getNamespace( ).equals( namespaceToCheck ) )
				return true;
		}
		return false;
	}
	/**
	 * Finds the property binding defined in this module, which has the same
	 * property name with the given property name and has the same element id of
	 * the given element.
	 * 
	 * @param element
	 *            the element to find
	 * @param propName
	 *            the property name to find
	 * @return the matched property binding defined in the module, otherwise
	 *         null
	 */
	public PropertyBinding findPropertyBinding( DesignElement element,
			String propName )
	{
		
		if ( element == null || propName == null )
			return null;