Bug 193895 Can not select the data cube in advanced and properties[1102]
Description: Can not select the data cube in advanced and properties[1102] Step: 1.New a report design, datasource, dataset, data cube 2.New a cross table 3.Switch Property Editor - Advanced 4.Switch Properties Actual result: Select the Cube selection and spread the drop down list, no data cube in it. Exception result: It can select the data cube in advance or properties
model/org.eclipse.birt.report.model/src/org/eclipse/birt/report/model/api/PropertyHandle.java
* Adds a report item to this property at the given position. The item must
	 * not be newly created and not yet added to the design.
	 * 
	 * @param content
	 *            handle to the newly created element
	 * @param newPos
	 *            the position index at which the content to be inserted,
	 *            0-based integer
	 * @throws SemanticException
	 *             if the element is not allowed to insert
	 */
	public void add( DesignElementHandle content, int newPos )
			throws SemanticException
	{
		if ( content == null )
			return;
		ContentCommand cmd = new ContentCommand( getModule( ),
				new ContainerContext( getElement( ), propDefn.getName( ) ) );
		cmd.add( content.getElement( ), newPos );
	}
	/**
	 * Pastes a report item to this property. The item must be newly created and
	 * not yet added to the design.
	 * 
	 * @param content
	 *            the newly created element handle
	 * @return a list containing all errors for the pasted element
	 * @throws SemanticException
	 *             if the element is not allowed to paste
	 */