Bug 210507 Enhance Report engine to support multiple view
engine/org.eclipse.birt.report.engine/src/org/eclipse/birt/report/engine/ir/EngineIRReader.java
new ByteArrayInputStream( bytes ) );
					ColumnDesign column = new ColumnDesign( );
					readColumn( buffer, column );
					table.addColumn( column );
				}
				break;
			default :
				readListingField( in, table, fieldType );
		}
	}
	protected void readTableGroup( DataInputStream in,
			TableGroupDesign tableGroup ) throws IOException
	{
		while ( in.available( ) > 0 )
		{
			short fieldType = IOUtil.readShort( in );
			readTableGroupField( in, tableGroup, fieldType );
		}
	}
	protected void readTableGroupField( DataInputStream in,
			TableGroupDesign group, short fieldType ) throws IOException
	{
		readGroupField( in, group, fieldType );
	}
	protected void readTableBand( DataInputStream in, TableBandDesign tableBand )
			throws IOException
	{
		while ( in.available( ) > 0 )
		{
			short fieldType = IOUtil.readShort( in );