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_TEXT :
				String textKey = IOUtil.readString( in );
				String text = IOUtil.readString( in );
				design.setText( textKey, text );
				break;
			default :
				readReportItemField( in, design, fieldType );
		}
	}
	protected void readTemplate( DataInputStream in, TemplateDesign design )
			throws IOException
	{
		while ( in.available( ) > 0 )
		{
			short fieldType = IOUtil.readShort( in );
			readTemplateField( in, design, fieldType );
		}
	}
	protected void readTemplateField( DataInputStream in,
			TemplateDesign design, short fieldType ) throws IOException
	{
		switch ( fieldType )
		{
			case FIELD_ALLOWED_TYPE :
				String allowedType = IOUtil.readString( in );
				design.setAllowedType( allowedType );
				break;
			case FIELD_PROMPT_TEXT :
				String promptTextKey = IOUtil.readString( in );
				String promptText = IOUtil.readString( in );