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
else if ( DesignSchemaConstants.AUTO_TEXT_TAG
				.equalsIgnoreCase( xmlName ) )
			return ReportDesignConstants.AUTOTEXT_ITEM;
		else if ( DesignSchemaConstants.MULTI_LINE_DATA_TAG
				.equalsIgnoreCase( xmlName ) )
			return ReportDesignConstants.TEXT_DATA_ITEM;
		return null;
	}
	/**
	 * Checks whether these is reference between <code>reference</code> and
	 * <code>referred</code>.
	 * 
	 * @param reference
	 * @param referred
	 * 
	 * @return <code>true</code> if there is reference. Otherwise
	 *         <code>false</code>.
	 */
	public static boolean isRecursiveReference( DesignElement reference,
			ReferenceableElement referred )
	{
		if ( reference == referred )
			return true;
		List backRefs = referred.getClientList( );
		List referenceElements = new ArrayList( );
		for ( int i = 0; i < backRefs.size( ); i++ )
		{
			BackRef backRef = (BackRef) backRefs.get( i );
			DesignElement tmpElement = backRef.getElement( );
			if ( tmpElement == reference )