Bug 194843 Cross tab Cube - Cannot delete a dimension using the cube builder
- Open the attached report design - Delete the "Region" group. Current behavior - Does now allow me to delete the group.
model/org.eclipse.birt.report.model/src/org/eclipse/birt/report/model/command/ContentCommand.java
*/
	private void addElementNames( DesignElement content ) throws NameException
	{
		
		
		assert content.getContainer( ) != null;
		
		
		NameCommand nameCmd = new NameCommand( module, content );
		nameCmd.addElement( );
		
		ElementDefn defn = (ElementDefn) content.getDefn( );
		if ( defn.isContainer( ) )
		{
			Iterator iter = new LevelContentIterator( module, content, 1 );
			while ( iter.hasNext( ) )
			{
				DesignElement tmpElement = (DesignElement) iter.next( );
				addElementNames( tmpElement );
			}
		}
	}
	/**
	 * Removes an item from its container. This is equivalent to deleting the
	 * element from the design. Because the element is being deleted, we must
	 * clean up all references to or from the element. References include:
	 * <p>
	 * <ul>
	 * <li>The elements that this content extends.
	 * <li>The elements that extend this content.