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
* @param baseURL
	 * @throws Exception
	 */
	protected void __createProgressBar( String baseURL ) throws Exception
	{
		JspWriter writer = pageContext.getOut( );
		writer
				.write( "<DIV ID=\"mask\" STYLE=\"display:none;position:absolute;z-index:200\">\n" ); 
		writer.write( "</DIV>\n" ); 
		writer
				.write( "<DIV ID=\"progressBar\" STYLE=\"display:none;position:absolute;z-index:300\">\n" ); 
		writer
				.write( "<TABLE WIDTH=\"250px\" CLASS=\"birtviewer_progressbar\" CELLSPACING=\"10px\">\n" ); 
		writer.write( "	<TR>\n" ); 
		writer.write( "		<TD ALIGN=\"center\">\n" ); 
		writer.write( "			<B>" 
				+ BirtResources.getMessage( "birt.viewer.progressbar.prompt" ) 
				+ "</B>\n" ); 
		writer.write( "		</TD>\n" ); 
		writer.write( "	</TR>\n" ); 
		writer.write( "	<TR>\n" ); 
		writer.write( "		<TD ALIGN=\"center\">\n" ); 
		writer.write( "			<IMG SRC=\"" + baseURL 
				+ "birt/images/Loading.gif\" ALT=\"Progress Bar Image\"/>\n" ); 
		writer.write( "		</TD>\n" ); 
		writer.write( "	</TR>\n" ); 
		writer.write( "	<TR>\n" ); 
		writer.write( "		<TD ALIGN=\"center\">\n" ); 
		writer
				.write( "			<DIV ID=\"cancelTaskButton\" STYLE=\"display:block\">\n" );