Bug 197765 Static level display will be affected by display field in dynamic[1101]
Description: Static level display will be affected by display field set previously in dynamic Build number:2.2.1.v20070725 Steps to reproduce: 1. Open attached report. (In the report. CUSTOMERNUMBER level in cube is dynamic level at first and I set CUSTOMERNAME as display field, then I change it to static. 2. Preview. Expected result: Display static level in column area with the specified value in static level definition. Actual result: Display static level with CUSTOMAME value. Error log:n/a
data/org.eclipse.birt.report.data.adapter/src/org/eclipse/birt/report/data/adapter/impl/DataSetIterator.java
if ( value == null )
		{
			return this.metadata.getNullValueReplacer( fieldIndex );
		} 
		
		return DataTypeUtil.convert( this.metadata.getDataProcessor( fieldIndex )
				.process( value ),
				value.getClass( ) );
	}
	/*
	 * (non-Javadoc)
	 * @see org.eclipse.birt.data.engine.olap.api.cube.IDatasetIterator#next()
	 */
	public boolean next( ) throws BirtException
	{
		if ( it.getQueryResults( )
				.getPreparedQuery( )
				.getReportQueryDefn( )
				.getGroups( )
				.size( ) == 0 )
			return it.next( );
		if ( !started )
		{
			started = true;
			return it.next( );
		}
		else
		{
			it.skipToEnd( it.getQueryResults( )
					.getPreparedQuery( )