/*

 * Copyright 1999,2004 The Apache Software Foundation.

 *

 * Licensed under the Apache License, Version 2.0 (the "License");

 * you may not use this file except in compliance with the License.

 * You may obtain a copy of the License at

 *

 *      http://www.apache.org/licenses/LICENSE-2.0

 *

 * Unless required by applicable law or agreed to in writing, software

 * distributed under the License is distributed on an "AS IS" BASIS,

 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.

 * See the License for the specific language governing permissions and

 * limitations under the License.

 */

package org.apache.taglibs.standard.tag.el.xml;

import javax.servlet.jsp.*;

import org.apache.cactus.*;

import org.apache.taglibs.standard.testutil.TestUtil;

public class Test30068 extends JspTestCase {

    public Test30068(String name) {

        super(name);

    }

    protected void setUp() throws Exception {

        super.setUp();

    }

    protected void tearDown() throws Exception {

        super.tearDown();

    }

    public void test30068() throws Exception {

        String toInclude = TestUtil.getTestJsp(this);

        pageContext.include(toInclude);

        String correct = (String) pageContext.getAttribute("correct", PageContext.APPLICATION_SCOPE);

        String incorrect = (String) pageContext.getAttribute("incorrect", PageContext.APPLICATION_SCOPE);

        assertEquals("The incorrect answer is not an empty string", "", incorrect);

        assertEquals("The correct answer would be 42", "42", correct);

    }

}

<?xml version="1.0" encoding="ISO-8859-1"?>

<sample>

  <text>42</text>

</sample>

<?xml version="1.0" encoding="ISO-8859-1"?>

<%@ taglib prefix="c" uri="http://java.sun.com/jsp/jstl/core" %>

<%@ taglib prefix="x" uri="http://java.sun.com/jsp/jstl/xml" %>

<x:parse var="sample">

<sample>

  <link href="/org/apache/taglibs/standard/tag/el/xml/Test30068.xml"/>

</sample>

</x:parse>

<x:forEach select="$sample/sample/link">

  <c:set var="link">

    <x:out select="@href"/>

  </c:set>

  <c:import url="${link}" varReader="r2">

    <x:parse var="sample2" doc="${r2}"/>

  </c:import>

  <!-- *** this does not work *** -->

  <c:set var="correct" scope="application"><x:out select="$sample2/sample/text"/></c:set>

  <!-- this does work, but is not correct -->

  <c:set var="incorrect" scope="application"><x:out select="$sample2/text"/></c:set>

</x:forEach>

<!-- for manual testing -->

Correct: ${correct}<br/>

Incorrect: ${incorrect}