32100 - How to Use a JSP Radio Custom Tag with a Description Model

Sample 32100: How to Use a JSP Radio Custom Tag with a Description Model

Instructions

First, build a new web applicaton project in SAS AppDev Studio. It is not necessary to use a template for this example, but if you have a project based on a template, you may use it. If you are not familiar with building a web application project, instructions can be found in the following sample
Create a new jsp page called radio.jsp under the WebContent directory in your web application. Replace the code in the jsp page with the code listed below
Execute the jsp pae on the test Tomcat server. If you are not familiar with testing a web application, detailed instructions may be found in this sample

Code for radio.jsp


<%@ taglib uri="http://www.sas.com/taglib/sas" prefix="sas" %>
<%@ page pageEncoding="UTF-8"%>
<%@page import="javax.swing.DefaultComboBoxModel"%>
<html>
<head>
    <link href="styles/sasComponents.css" rel="STYLESHEET" type="text/css">    
</head>
<body>
<%
	// This code will check to see if the form has been submitted.
	// If so, the selected item will be stored so that the radio box will display it
	// We will also print out the selected value, for demonstration purposes
	String selectedItem = request.getParameter("radioBox1");
	if( null != selectedItem ){
		out.write( "<h3>You selected: " + request.getParameter( "radioBox1" ) + "</h3>");
	}

	//create a model and a description model
	DefaultComboBoxModel model = new DefaultComboBoxModel();
	DefaultComboBoxModel descriptionModel = new DefaultComboBoxModel();
	for( int i=0;i<5;i++ ){
		model.addElement("" + i);
		descriptionModel.addElement( "Item " + i );
	}
	
	// Add the models to the page scope, so that the tag can use them
	// The session scope could be used here also
	pageContext.setAttribute("model", model);
	pageContext.setAttribute("descriptionModel", descriptionModel);	
%>
<sas:Form action="radio.jsp">
	<sas:Radio id="radioBox1" name="radioBox1" selectedItem="<%=selectedItem%>" model="model"  descriptionModel="descriptionModel"/>	
	<sas:PushButton text="submit"/>
</sas:Form>   

</body>
</html>

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The following results will be displayed after running the sample code and submitting the form.

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Date Modified:	2008-05-19 15:04:38
Date Created:	2008-05-13 16:55:07

Product Family	Product	Host	Product Release		SAS Release
Product Family	Product	Host	Starting	Ending	Starting	Ending
SAS System	SAS AppDev Studio	Microsoft® Windows® for x64	3.2		9.1 TS1M3 SP4
		Microsoft Windows 2000 Advanced Server	3.2		9.1 TS1M3 SP4
		Microsoft Windows 2000 Datacenter Server	3.2		9.1 TS1M3 SP4
		Microsoft Windows 2000 Server	3.2		9.1 TS1M3 SP4
		Microsoft Windows 2000 Professional	3.2		9.1 TS1M3 SP4
		Microsoft Windows NT Workstation	3.2		9.1 TS1M3 SP4
		Microsoft Windows Server 2003 Datacenter Edition	3.2		9.1 TS1M3 SP4
		Microsoft Windows Server 2003 Enterprise Edition	3.2		9.1 TS1M3 SP4
		Microsoft Windows Server 2003 Standard Edition	3.2		9.1 TS1M3 SP4
		Microsoft Windows XP Professional	3.2		9.1 TS1M3 SP4
		Windows Vista	3.2		9.1 TS1M3 SP4

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Sample 32100: How to Use a JSP Radio Custom Tag with a Description Model

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Code for radio.jsp

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