Bug 210507 Enhance Report engine to support multiple view
engine/org.eclipse.birt.report.engine/src/org/eclipse/birt/report/engine/ir/EngineIRReader.java
group.setHideDetail( hideDetail );
				break;
			case FIELD_HEADER_REPEAT :
				boolean headerRepeat = IOUtil.readBool( in );
				group.setHeaderRepeat( headerRepeat );
				break;
			default :
				readReportItemField( in, group, fieldType );
		}
	}
	protected void readBandField( DataInputStream in, BandDesign band,
			short fieldType ) throws IOException
	{
		switch ( fieldType )
		{
			case FIELD_BAND_TYPE :
				int bandType = IOUtil.readInt( in );
				band.setBandType( bandType );
				break;
			default :
				readReportItemField( in, band, fieldType );
		}
	}
	protected void readList( DataInputStream in, ListItemDesign list )
			throws IOException
	{
		while ( in.available( ) > 0 )
		{
			short fieldType = IOUtil.readShort( in );
			readListField( in, list, fieldType );