Bug 168148 [regression]Table with chart from library fails to preview.[01][0001]
Description: Table with chart from library fails to preview. Build number:2.1.2.v20061215 and 2.2.0.v20061213 Steps to reproduce: 1.Create a library, create a sample DB data source and data set: select * from orders 2.Insert a tabel to the library, bind data set to the table 3.Insert a group for the tabel ,group by "row["OrderDate"]", Interval: Year, Range:1 4.Drag a chart into 3rd cell on group row, bar chart, go to "Select Data" tab , bind data set, X Series:row["OrderDate"], Y Series:row["OrderNumger"]; click "Finish" button 5.Create a new report, use the library 6.Drag the table in the library to the report. 7.Preview in html. Expected Result: Report content displays without errors. Actual result: Error happened while running the report.(same for 2.1.2 and 2.2.0) Error log: org.eclipse.birt.report.service.api.ReportServiceException: Error happened while running the report
model/org.eclipse.birt.report.model.tests/test/org/eclipse/birt/report/model/extension/PeerExtensionTest.java
ExtendedItemHandle extendedItem = (ExtendedItemHandle) designHandle
				.findElement( "testBox" ); 
		assertNotNull( extendedItem );
		PropertyDefn actionDefn = (PropertyDefn) extendedItem
				.getPropertyDefn( IImageItemModel.ACTION_PROP );
		assertNotNull( actionDefn );
		ImageHandle image = (ImageHandle) designHandle
				.findElement( "testImage" ); 
		ActionHandle imageAction = image.getActionHandle( );
		assertNotNull( imageAction );
		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" ) ); 
	}
}