Bug 179888 The x-tab in library can not be used in report design when a x-tab exist in that report design[1102]
Description: The x-tab in library can not be used in report design when a x-tab exist in that report design[1102] Build number: 2.2.0.v20070329-0630 Steps to reproduce: 1, New a cube and x-tab in library 2, New a cube and x-tab in report 3, Using the x-tab from library in report Expected result: The x-tab can be used from library Actual result: No effact after dragging the x-tab from library explorer Error log:
model/org.eclipse.birt.report.model/src/org/eclipse/birt/report/model/api/ElementFactory.java
return element.getHandle( module );
		}
		return null;
	}
	/**
	 * Creates an extension element specified by the extension type name.
	 * 
	 * @param elementTypeName
	 *            the element type name
	 * @param name
	 *            the optional element name
	 * 
	 * @return design element, <code>null</code> returned if the extension
	 *         with the given type name is not found
	 */
	private DesignElementHandle newExtensionElement( String elementTypeName,
			String name )
	{
		MetaDataDictionary dd = MetaDataDictionary.getInstance( );
		ExtensionElementDefn extDefn = (ExtensionElementDefn) dd
				.getExtension( elementTypeName );
		if ( extDefn == null )
			return null;
		String extensionPoint = extDefn.getExtensionPoint( );
		if ( PeerExtensionLoader.EXTENSION_POINT
				.equalsIgnoreCase( extensionPoint ) )
			return newExtendedItem( name, elementTypeName );
		return null;
	}
	/**