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
writer.write( "{\n" ); 
		writer.write( "inputCtl.onchange = function( ) { \n" ); 
		writer.write( "handleTextParam" + encParamId + "( );\n" ); 
		writer.write( "progressBar.setHandler(" + casObj + ");\n" ); 
		writer.write( casObj + ".process( ); };\n" ); 
		writer.write( "}\n" ); 
		writer.write( "</script>\n" ); 
	}
	/**
	 * Get parameter selection list from cascading parameter
	 * 
	 * @return
	 * @throws ReportServiceException
	 */
	private Collection getParameterSelectionListForCascadingGroup( )
			throws ReportServiceException
	{
		ParameterGroupDefinition group = (ParameterGroupDefinition) paramDef
				.getGroup( );
		int index = group.getParameters( ).indexOf( paramDef );
		Object[] groupKeys = new Object[index];
		for ( int i = 0; i < index; i++ )
		{
			ParameterDefinition def = (ParameterDefinition) group
					.getParameters( ).get( i );
			String parameterName = def.getName( );
			groupKeys[i] = requesterTag.getParameters( ).get( parameterName );
		}
		return BirtReportServiceFactory.getReportService( )
				.getSelectionListForCascadingGroup(