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/src/org/eclipse/birt/report/model/util/ModelUtil.java
* 
	 * @param module
	 *            the root module of the element
	 * @param element
	 *            the element to justify
	 * 
	 * @return <code>true</code> if the compound element is valid. Otherwise
	 *         <code>false</code>.
	 * 
	 * @deprecated
	 */
	public static boolean isValidReferenceForCompoundElement( Module module,
			DesignElement element )
	{
		ElementRefValue refValue = (ElementRefValue) element.getLocalProperty(
				module, IDesignElementModel.EXTENDS_PROP );
		if ( refValue == null )
			return true;
		
		if ( element.getDefn( ).isContainer( ) && !refValue.isResolved( ) )
			return false;
		
		DesignElement parent = element.getExtendsElement( );
		while ( parent != null )
		{
			if ( !isValidReferenceForCompoundElement( parent.getRoot( ), parent ) )
				return false;
			parent = parent.getExtendsElement( );
		}
		return true;