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
/**
	 * value string
	 */
	private String valueString;
	/**
	 * display text string
	 */
	private String displayTextString;
	/**
	 * parameter group object name
	 */
	private String groupObjName;
	/**
	 * Whether imported js/style files
	 */
	private static final String IMPORT_FILES_ATTR = "IMPORT_FILES_FLAG"; 
	/**
	 * Initialize pageContext
	 * 
	 * @see javax.servlet.jsp.tagext.TagSupport#setPageContext(javax.servlet.jsp.PageContext)
	 */
	public void setPageContext( PageContext context )
	{
		super.setPageContext( context );
		param = new ParamDefField( );
	}
	/**
	 * When reach the end tag, fire this operation
	 * 
	 * @see javax.servlet.jsp.tagext.BodyTagSupport#doEndTag()