Bug 188027 PasteAction is diabled
model/org.eclipse.birt.report.model/src/org/eclipse/birt/report/model/api/DesignElementHandle.java
*/
	public void setExtends( DesignElementHandle parent )
			throws ExtendsException
	{
		ExtendsCommand cmd = new ExtendsCommand( module, getElement( ) );
		cmd.setExtendsElement( parent );
	}
	/**
	 * Sets the name of the element that this element extends. The name must
	 * resolve to an element of the same type as this element.
	 * 
	 * @param name
	 *            the name of the element that this one is to extend
	 * @throws ExtendsException
	 *             if no element exists with the given name, or if the element
	 *             is of the wrong type.
	 */
	public void setExtendsName( String name ) throws ExtendsException
	{
		DesignElement element = getElement( );
		ExtendsCommand cmd = new ExtendsCommand( module, element );
		cmd.setExtendsName( name );
	}
	/**
	 * Localize the element, break the parent/child relationship and set all the
	 * extended properties locally.
	 * 
	 * @throws SemanticException
	 *             the element can not be localized properly. It may be because
	 *             that the element is not extended from a parent, or that same