Bug 182873 JS error when use birt:paramDef with special parameter name.[0603]
Description: Javascript error when use birt:paramDef tag with special parameter name. Build number:2.2.0.v200704180630 Steps to reproduce: Prerequisite: New a report with a report parameter with name ~`!@#$%^&*()-=_+\][{}|';:"/,<>? 1. New a jsp file from BIRT tag template in BIRT Web Project. 2. Input below content in body: <birt:parameterPage id="0" name="customparameterpage" reportDesign="report/customJspTagParamDefName.rptdesign" isCustom="true"> <birt:paramDef id="1" name="~`!@#$%^&*()-=_+\][{}|';:/,?"/> <input type="submit" name="OK" value="submit"/> </birt:parameterPage> 3. Run the jsp file. Expected result: Value can be passed to report. Actual result: Javascript error. A runtime error has accurred... Error log:N/A
viewer/org.eclipse.birt.report.viewer/birt/WEB-INF/classes/org/eclipse/birt/report/taglib/ParamDefTag.java
if ( label == null || label.length( ) <= 0 )
				label = ParameterValidationUtil.getDisplayValue( null,
						this.pattern, value, this.locale );
			label = label != null ? ParameterAccessor.htmlEncode( label ) : ""; 
			String ctlId = encParamId + "_" 
					+ index;
			writer.write( "<input type=\"radio\" " ); 
			writer.write( " name=\"" + radioName + "\"" ); 
			writer.write( " id=\"" + ctlId + "\"" ); 
			__handleGeneralDefinition( );
			writer
					.write( " value=\"" + ParameterAccessor.htmlEncode( displayValue ) + "\"" ); 
			writer.write( " onclick=\"" + onClick + "\"" ); 
			if ( displayValue.equalsIgnoreCase( DataUtil.getDisplayValue( param
					.getValue( ) ) ) )
			{
				isChecked = true;
				writer.write( " checked" ); 
				if ( param.getDisplayText( ) == null )
				{
					this.displayTextString = label;
				}
				else
				{
					label = param.getDisplayText( );
				}
			}
			writer.write( " >" ); 
			writer.write( "<label id=\"" + ( ctlId + "_label" ) + "\"" ); 
			writer.write( " title=\"" + label + "\"" );