Source Code : JSTL XML Map Value

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JSTL XML Map Value


<?xml version="1.0" encoding="ISO-8859-1"?>
<students>
   <student id="1">
      <name>
         <first>Joe</first>
         <last>Y</last>
         <middle>T</middle>
      </name>
      <grade>
         <points>99</points>
         <letter>A</letter>
      </grade>
   </student>
   <student id="2">
      <name>
         <first>James</first>
         <last>Todd</last>
         <middle>K</middle>
      </name>
      <grade>
         <points>92</points>
         <letter>B</letter>
      </grade>
   </student>
   <student id="3">
      <name>
         <first>Kate</first>
         <last>Wang</last>
         <middle>A</middle>
      </name>
      <grade>
         <points>72</points>
         <letter>C</letter>
      </grade>
   </student>
   
</students>


///////////////////////////////////////////////////////////////////////////////

<%@ taglib uri="http://java.sun.com/jstl/core" prefix="c" %>
<%@ taglib uri="http://java.sun.com/jstl/xml" prefix="x" %>
<html>
  <head>
    <title>Set Examples</title>
  </head>

  <body>
    <c:import var="students" url="students.xml" />

    <x:parse var="doc" xml="${students}" />

    <x:set var="a" select="$doc/students/student/name/first" />

    <x:set var="b"
    select="$doc/students/student[@id=2]/name/first" />

    <x:set var="c"
    select="$doc/students/student[@id=1]/name/first" />

    <table border="1">
      <tr>
        <td>$doc/students/student/name/first</td>

        <td>
          <x:out select="$a" />
        </td>
      </tr>

      <tr>
        <td>$doc/students/student[@id=2]/name/first</td>

        <td>
          <x:out select="$b" />
        </td>
      </tr>

      <tr>
        <td>$doc/students/student[@id=1]/name/first</td>

        <td>
          <x:out select="$c" />
        </td>
      </tr>
    </table>
  </body>
</html>

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