Bug 210507 Enhance Report engine to support multiple view
engine/org.eclipse.birt.report.engine/src/org/eclipse/birt/report/engine/ir/EngineIRReader.java
case FIELD_PAGE_SIZE :
				DimensionType width = readDimension( in );
				DimensionType height = readDimension( in );
				design.setPageSize( width, height );
				break;
			case FIELD_MARGIN :
				DimensionType top = readDimension( in );
				DimensionType left = readDimension( in );
				DimensionType bottom = readDimension( in );
				DimensionType right = readDimension( in );
				design.setMargin( top, left, bottom, right );
				break;
			case FIELD_ORIENTATION :
				String orientation = IOUtil.readString( in );
				design.setOrientation( orientation );
				break;
			case FIELD_BODY_STYLE :
				String bodyStyleName = IOUtil.readString( in );
				design.setBodyStyleName( bodyStyleName );
				break;
			default :
				readStyledElementField( in, design, fieldType );
		}
	}
	protected void readSimpleMasterPage( DataInputStream in,
			SimpleMasterPageDesign design ) throws IOException
	{
		while ( in.available( ) > 0 )
		{
			short fieldType = IOUtil.readShort( in );