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
writer.write( "<option " ); 
				writer
						.write( " value=\"" + ParameterAccessor.htmlEncode( this.valueString ) + "\" " ); 					
				writer.write( " selected >" ); 
				writer.write( ParameterAccessor
						.htmlEncode( this.displayTextString )
						+ "</option>\n" ); 
			}
		}
		
		if ( !paramDef.isRequired( ) )
		{
			writer.write( "<option value=''" ); 
			if ( isNullValue )
				writer.write( " selected" ); 					
			writer.write( " >" ); 
			writer.write( ITagConstants.NULL_VALUE + "</option>\n" ); 
		}
		writer.write( "</select>\n" ); 
		if ( !paramDef.mustMatch( ) )
		{
			
			writer.write( "<input type = 'hidden' " ); 
			writer.write( " id=\"" + isLocaleId + "\" " ); 
			writer.write( " value=\"" + encParamName + "\" " ); 
			writer.write( " >\n" ); 
			
			if ( param.getPattern( ) != null )
			{
				writer.write( "<input type = 'hidden' " );