Bug 183346 Datetime value with pattern from birt:paramDef page to report is wrong.
Description: Datetime value with pattern from birt:paramDef page to report is wrong. Build number:2.2.0.v20070420 Steps to reproduce: 1. New a report with a datetime type parameter, drag the parameter to layout. 2. New a birt jsp file. <birt:parameterPage id="0" name="customparameterpage" reportDesign="report/customJspTagParamDefPattern.rptdesign" isCustom="true"> <birt:paramDef id="5" name="p_dt" pattern="yyyy/MM/dd hh" value ="2006/09/23 10"/> <input type="submit" value="submit"/> </birt:parameterPage> 3. Preview the jsp file and click submit Expected result: Display datetime value correctly. Actual result: Display Apr 28, 0016 10:00 AM Error log:N/A
viewer/org.eclipse.birt.report.viewer/birt/WEB-INF/classes/org/eclipse/birt/report/taglib/ParamDefTag.java
.getParameterDefaultValue( viewer.getReportDesignHandle( ),
							param.getName( ), options );
			param.setValue( defaultValue );
		}
		
		this.valueString = DataUtil.getDisplayValue( param.getValue( ) );
		if ( this.valueString == null )
			this.valueString = ""; 
		
		this.displayTextString = param.getDisplayText( );
		if ( this.displayTextString == null )
			this.displayTextString = ParameterValidationUtil.getDisplayValue(
					dataType, this.pattern, param.getValue( ), locale );
		if ( this.displayTextString == null )
			this.displayTextString = ""; 
		
		if ( param.getTitle( ) == null )
			param.setTitle( this.displayTextString );
		
		requesterTag.addParameter( param.getName( ), param.getValue( ) );
		if ( paramDef.isHidden( ) )
		{
			
			__handleHidden( );
		}
		else
		{
			
			switch ( paramDef.getControlType( ) )
			{