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
case IScalarParameterDefn.TEXT_BOX :
					__handleTextBox( );
					break;
				case IScalarParameterDefn.LIST_BOX :
					__handleListBox( );
					break;
				case IScalarParameterDefn.RADIO_BUTTON :
					__handleRadioButton( );
					break;
				case IScalarParameterDefn.CHECK_BOX :
					__handleCheckBox( );
					break;
				default :
					break;
			}
		}
	}
	/**
	 * Handle output hidden type parameter
	 * 
	 * @throws Exception
	 */
	protected void __handleHidden( ) throws Exception
	{
		JspWriter writer = pageContext.getOut( );
		String encParamId = ParameterAccessor.htmlEncode( param.getId( ) );
		String encParamName = ParameterAccessor.htmlEncode( param.getName( ) );
		boolean isNullValue = param.getValue( ) == null;
		
		writer.write( "<input type=\"hidden\" " );