Bug 183307 JS error with cascading group in birt:paramDef tag.[0603]
Description: JS error with cascading group in birt:paramDef tag. Build number:2.2.0.v200704190630 Steps to reproduce: 1. New a report with cascading group from sample table OFFICES(COUNTRY, OFFICECODE). 2. New a jsp file with content: <birt:parameterPage id="0" name="custom param page" reportDesign="report.rptdesign" isCustom="true" pattern="frameset"> <birt:paramDef id="9" name="country" value="USA"/> <input type="submit" name="OK" value="submit"/> </birt:parameterPage> 3. Preview the jsp file. Expected result: Display Listbox/combobox with value "USA" as default. Actual result: JS error A runtime error is occurred Error log:N/A
viewer/org.eclipse.birt.report.viewer/birt/WEB-INF/classes/org/eclipse/birt/report/taglib/ParamDefTag.java
else
				{
					label = param.getDisplayText( );
				}
			}
			writer.write( ">" ); 
			writer.write( ParameterAccessor.htmlEncode( label ) );
			writer.write( "</option>\n" ); 
		}
		String defaultValueText = null;
		if ( !isSelected && paramDef.mustMatch( ) )
		{
			Object defaultValue = BirtReportServiceFactory.getReportService( )
					.getParameterDefaultValue( viewer.getReportDesignHandle( ),
							param.getName( ), options );
			if ( defaultValue == null )
			{
				isNullValue = true;
			}
			else
			{
				isNullValue = false;
				defaultValueText = DataUtil.getDisplayValue( defaultValue );
				if ( defaultValueText != null )
					this.valueString = defaultValueText;
				String defaultDisplayText = ParameterValidationUtil
						.getDisplayValue( null, this.pattern, defaultValue,
								locale );
				if ( defaultDisplayText != null )
					this.displayTextString = defaultDisplayText;