Bug 176450 Support link to CSS Feature(Model Part)
model/org.eclipse.birt.report.model/src/org/eclipse/birt/report/model/util/ModelUtil.java
IElementDefn defn = MetaDataDictionary.getInstance( ).getElement(
				elementName );
		return containElement( module, element, defn );
	}
	/**
	 * Gets the copy of the given element.
	 * 
	 * @param element
	 *            the element to copy
	 * @return the copy of the element
	 */
	public static DesignElement getCopy( DesignElement element )
	{
		if ( element == null )
			return null;
		try
		{
			DesignElement copy = (DesignElement) element.clone( );
			return copy;
		}
		catch ( CloneNotSupportedException e )
		{
			return null;
		}
	}
	/**
	 * Returns externalized message. If There is no externalized message, return
	 * null.
	 * 
	 * @param element