Bug 188027 PasteAction is diabled
model/org.eclipse.birt.report.model/src/org/eclipse/birt/report/model/api/ModuleHandle.java
{
		return module.getLineNoByID( id );
	}
	/**
	 * looks up line number of the element\property\struceture, in xml source
	 * with given xPaht. Returns 1 if there is no corresponding
	 * element\property\structure.
	 * 
	 * @param obj
	 *            The xPath of the element\property\structure, it should be
	 *            unique in an report file.
	 * @return The line number of the element\property\structure, or 1 if
	 *         correspondign item does not exsit.
	 */
	public int getLineNo( Object obj )
	{
		if ( obj instanceof EmbeddedImageHandle )
		{
			return module.getLineNo( ( (EmbeddedImageHandle) obj )
					.getStructure( ) );
		}
		else if ( obj instanceof DesignElementHandle )
		{
			return module
					.getLineNo( ( (DesignElementHandle) obj ).getElement( ) );
		}
		else
			return 1;
	}
	/**