Bug 188027 PasteAction is diabled
model/org.eclipse.birt.report.model/src/org/eclipse/birt/report/model/api/ModuleHandle.java
MetaDataDictionary.getInstance( ).getElement(
							ReportDesignConstants.CUBE_ELEMENT ) ) )
				cubes.add( element );
		}
		return cubes;
	}
	/**
	 * Returns all cube handles that this modules and the included modules
	 * contain.
	 * 
	 * @return all cube handles that this modules and the included modules
	 *         contain.
	 */
	public List getAllCubes( )
	{
		List elementList = module.getNameHelper( ).getElements(
				Module.CUBE_NAME_SPACE, IAccessControl.ARBITARY_LEVEL );
		List cubeList = getCubeList( elementList );
		return generateHandleList( cubeList );
	}
	/**
	 * Returns cube handles that are visible to this modules.
	 * 
	 * @return cube handles that are visible to this modules.
	 */
	public List getVisibleCubes( )
	{
		List elementList = module.getNameHelper( ).getElements(
				Module.CUBE_NAME_SPACE, IAccessControl.NATIVE_LEVEL );
		List cubeList = getCubeList( elementList );