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
* @see javax.servlet.jsp.tagext.BodyTagSupport#doEndTag()
	 */
	public int doEndTag( ) throws JspException
	{
		try
		{
			if ( __validate( ) )
			{
				
				this.requesterTag = (RequesterTag) TagSupport
						.findAncestorWithClass( this, RequesterTag.class );
				if ( requesterTag != null )
				{
					this.viewer = requesterTag.viewer;
					if ( this.viewer.isCustom( ) )
					{
						__beforeEndTag( );
						__process( );
					}
				}
			}
		}
		catch ( Exception e )
		{
			__handleException( e );
		}
		return super.doEndTag( );
	}
	/**
	 * validate the tag