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
* Serial Version UID
	 */
	private static final long serialVersionUID = -1255870121526790060L;
	/**
	 * Parameter Definiation
	 */
	private ParamDefField param;
	/**
	 * Associated parameterPage tag object
	 */
	private RequesterTag requesterTag;
	/**
	 * Viewer supported attributes
	 */
	private ViewerField viewer;
	/**
	 * Current report parameter definition
	 */
	private ParameterDefinition paramDef;
	/**
	 * Input Options information
	 */
	private InputOptions options;
	/**
	 * Current locale setting
	 */
	private Locale locale;
	/**
	 * Current parameter format pattern
	 */