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.tests/test/org/eclipse/birt/report/model/extension/PeerExtensionTest.java
String actionString = ModuleUtil.serializeAction( imageAction );
		ActionHandle extendedAction = ModuleUtil.deserializeAction(
				actionString, extendedItem );
		assertNotNull( extendedAction );
		assertNotNull( extendedItem.getProperty( IImageItemModel.ACTION_PROP ) );
		assertEquals( extendedItem, extendedAction.getElementHandle( ) );
	}
	/**
	 * Tests the error handler of extension loader.
	 * 
	 * @throws Exception
	 */
	public void testExtensionLoaderErrorHandler( ) throws Exception
	{
		MetaDataDictionary dd = MetaDataDictionary.getInstance( );
		assertTrue( dd.getExtensions( ).size( ) >= 2 );
		assertNull( dd.getExtension( "wrongTestExtension" ) ); 
	}
	protected static final String TESTING_TABLE = "TestingTable"; 
	protected static final String TABLE = "Table";
	/**
	 * Tests extension allowed units.
	 * 
	 * @throws Exception
	 */
	public void testExtensionAllowedUnits( ) throws Exception
	{
		
		MetaDataDictionary dd = MetaDataDictionary.getInstance( );
		ExtensionElementDefn extDefn = (ExtensionElementDefn) dd