Bug 188027 PasteAction is diabled
model/org.eclipse.birt.report.model/src/org/eclipse/birt/report/model/api/DesignElementHandle.java
public List paste( String propName, DesignElementHandle content, int newPos )
			throws SemanticException
	{
		if ( content == null )
			return Collections.EMPTY_LIST;
		add( propName, content, newPos );
		return Collections.EMPTY_LIST;
		
	}
	/**
	 * Pastes a report item to the property. The item must be newly created and
	 * not yet added to the design.
	 * 
	 * @param propName
	 *            name of the property where the content to insert
	 * @param content
	 *            the newly created element
	 * @param newPos
	 *            the position index at which the content to be inserted.
	 * @return a list containing all errors for the pasted element
	 * @throws SemanticException
	 *             if the element is not allowed in the property
	 */
	public List paste( String propName, IDesignElement content, int newPos )
			throws SemanticException
	{
		if ( content == null )
			return Collections.EMPTY_LIST;
		add( propName, content.getHandle( getModule( ) ), newPos );
		return checkPostPasteErrors( (DesignElement) content );