Bug 201236 Issue about Allow multiple and duplicate values in Layout preview[0705]
Description: Issue about Allow multiple and duplicate values in Layout preview Build number:2.2.1.v20070827 Steps to reproduce: 1. New sample data source and dataset from CUSTOMERS. 2. New a parameter p1, listbox, dynamic, value field COUNTRY, tick on allow duplicate value, tick on allow multiple values. 3. Insert a data item to Layout, set expression as var values=""; for (i=0;i<params["p1"].value.length;i++) values=values+params["p1"].value[i]+"."; values; 4. In Layout, click Preview and select France. Expected result: Display one France. Actual result: Display several France. I tried the same action but preview in Web viewer and extenal html, the result is only one France. Error log:n/a
viewer/org.eclipse.birt.report.viewer/birt/WEB-INF/classes/org/eclipse/birt/report/taglib/ParamDefTag.java
writer.write( "							<INPUT TYPE=\"BUTTON\" VALUE=\"" 
				+ BirtResources.getMessage( "birt.viewer.dialog.cancel" ) 
				+ "\" \n" ); 
		writer.write( "									TITLE=\"" 
				+ BirtResources.getMessage( "birt.viewer.dialog.cancel" ) 
				+ "\" \n" ); 
		writer.write( "									CLASS=\"birtviewer_progressbar_button\"/>\n" ); 
		writer.write( "						</TD>\n" ); 
		writer.write( "					</TR>\n" ); 
		writer.write( "				</TABLE>\n" ); 
		writer.write( "			</DIV>\n" ); 
		writer.write( "		</TD>\n" ); 
		writer.write( "	</TR>\n" ); 
		writer.write( "</TABLE>\n" ); 
		writer.write( "</DIV>\n" ); 
		writer.write( "<INPUT TYPE=\"HIDDEN\" ID=\"taskid\" VALUE=''/>\n" ); 
	}
	/**
	 * Handle Multi-value List Box type parameter
	 * 
	 * @param selectionList
	 * 
	 * @throws Exception
	 */
	protected void __handleMultiListBox( Collection selectionList )
			throws Exception
	{
		JspWriter writer = pageContext.getOut( );
		String encParamId = ParameterAccessor.htmlEncode( param.getId( ) );
		String encParamName = ParameterAccessor.htmlEncode( param.getName( ) );