Bug 197261 [2.2.1]The report that contain library xtab and set filter cannot be run
Description: [2.2.1]The report that contain library xtab and set filter cannot be run Step: 1.New a library and add a xtab 2.New a report and use the library 3.Drop the xtab from library explorer into layout 4.Set the filter on the xtab that is in report 5.Preview Actual result: It pop up an error said that the report cannot be run
model/org.eclipse.birt.report.model/src/org/eclipse/birt/report/model/writer/ModuleWriter.java
{
			PropertyDefn propDefn = tmpElement.getPropertyDefn( containerInfor
					.getPropertyName( ) );
			if ( propDefn == null
					|| propDefn.getTypeCode( ) != IPropertyType.CONTENT_ELEMENT_TYPE )
				return;
		}
		if ( tag != null )
			writer.conditionalStartElement( tag );
		 
		writer.attribute( DesignSchemaConstants.NAME_ATTRIB, containerInfor
				.getPropertyName( ) );
		
		
		
		Iterator iter = list.iterator( );
		while ( iter.hasNext( ) )
		{
			( (DesignElement) iter.next( ) ).apply( this );
		}
		if ( tag != null )
			writer.endElement( );
	}
	/**
	 * Writes the contents of a slot. The contents are enclosed in an optional
	 * list tag.
	 * 
	 * @param obj
	 *            the container element
	 * @param slot