Bug 183336 birt:paramDef should process parameters which do not echo input.
Description: birt:paramDef should process parameters which do not echo input. Build number:2.2.0.v20070420 Steps to reproduce: 1. New a report with a parameter, string, tick on "do not echo input" option. 2. New a birt jsp file with content. <birt:parameterPage id="0" name="page" reportDesign="report.rptdesign" isCustom="true"> echo parameter:<birt:paramDef id="1" name="p_echo"/> <input type="submit" name="OK" value="submit"/> </birt:parameterPage> 3. Preview the jsp and input content in input box. Expected result: Input content is replaced with other signals as "*" Actual result: User can see the input content. Error log:N/A
viewer/org.eclipse.birt.report.viewer/birt/WEB-INF/classes/org/eclipse/birt/report/taglib/ParamDefTag.java
viewer.getReportDesignHandle( ), group.getName( ),
						groupKeys, options );
	}
	/**
	 * Handle output Radio Button type parameter
	 * 
	 * @throws Exception
	 */
	protected void __handleRadioButton( ) throws Exception
	{
		Collection selectionList = BirtReportServiceFactory.getReportService( )
				.getParameterSelectionList( viewer.getReportDesignHandle( ),
						this.options, param.getName( ) );
		if ( selectionList == null || selectionList.size( ) <= 0 )
			return;
		JspWriter writer = pageContext.getOut( );
		String encParamId = ParameterAccessor.htmlEncode( param.getId( ) );
		String encParamName = ParameterAccessor.htmlEncode( param.getName( ) );
		String displayTextId = encParamId + "_displayText"; 
		String displayTextName = ParameterAccessor.PREFIX_DISPLAY_TEXT
				+ encParamName;
		String nullValueId = encParamId + "_null"; 
		String radioNullValueId = encParamId + "_radio_null"; 
		String radioName = encParamId + "_radio"; 
		String valueId = encParamId + "_value"; 
		boolean isChecked = false;
		
		writer.write( "\n<script language=\"JavaScript\">\n" ); 
		writer.write( "function handleParam" + encParamId + "( e )\n" ); 
		writer.write( "{\n" );