Bug 176450 Support link to CSS Feature(Model Part)
model/org.eclipse.birt.report.model/src/org/eclipse/birt/report/model/util/ModelUtil.java
*            Design element.
	 * @param propIDName
	 *            Name of resource key property
	 * @param locale
	 *            the locale
	 * @return externalized message if found, otherwise <code>null</code>
	 */
	public static String searchForExternalizedValue( DesignElement element,
			String propIDName, ULocale locale )
	{
		if ( element == null )
			return null;
		IElementPropertyDefn defn = element.getPropertyDefn( propIDName );
		if ( defn == null )
			return null;
		String textKey = (String) element.getProperty( element.getRoot( ),
				propIDName );
		if ( StringUtil.isBlank( textKey ) )
			return null;
		DesignElement temp = element;
		while ( temp != null )
		{
			String externalizedText = temp.getRoot( ).getMessage( textKey,
					locale );
			if ( externalizedText != null )
				return externalizedText;
			
			if ( !defn.canInherit( ) )
				return null;
			if ( DesignElement.NO_BASE_ID != temp.getBaseId( ) )