Source for page: /logic-match.jsp


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    Licensed to the Apache Software Foundation (ASF) under one or more
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    this work for additional information regarding copyright ownership.
    The ASF licenses this file to You 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
   
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    distributed under the License is distributed on an "AS IS" BASIS,
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--%>
<%@ page language="java" %>
<%@ taglib uri="http://struts.apache.org/tags-html-el" prefix="html-el" %>
<%@ taglib uri="http://struts.apache.org/tags-bean-el" prefix="bean-el" %>
<%@ taglib uri="http://struts.apache.org/tags-logic-el" prefix="logic-el" %>
<%@ taglib uri="http://java.sun.com/jstl/core" prefix="c" %>
<html-el:html>
<head>
    <title>Test struts logic-el Match Tags</title>
</head>

<body bgcolor="white">

<div align="center">
    <h1>Test struts logic-el Match Tags</h1>
</div>

<jsp:useBean id="bean" scope="page"
             class="org.apache.struts.webapp.el.exercise.TestBean"/>
<c:set var="jcookie" value='${cookie["JSESSIONID"].value}'/>
<c:set var="uaheader" value='${header["User-Agent"]}'/>
<c:set var="rparam" value='${param["param1"]}'/>
<%
    pageContext.setAttribute("string", "String test value");
%>

<table border="1">
<tr>
    <th>Test Type</th>
    <th>Variable Content</th>
    <th>Value Content</th>
    <th>Correct Value Test</th>
    <th>Test Result</th>
</tr>
<tr>
    <td>Cookie / Any</td>
        <%-- This isn't an exact parallel.  With "bean:cookie", you can specify a
                       default value.  That would take another step with this. --%>
    <td><c:out value="${jcookie}"/></td>
    <td>0</td>
    <td>contains</td>
    <td>
        <c:choose>
            <c:when test="${not empty jcookie}">
                <%-- The functionality of "logic:match" will eventually be available
                     through a string function in the EL expression. --%>
                <logic-el:match expr="${jcookie}" value="0">
                    match
                </logic-el:match>
                <logic-el:notMatch expr="${jcookie}" value="0">
                    notMatch
                </logic-el:notMatch>
            </c:when>
            <c:otherwise>
                missing
            </c:otherwise>
        </c:choose>
    </td>
</tr>
<tr>
    <td>Cookie / End</td>
    <td><c:out value="${jcookie}"/></td>
    <td>0</td>
    <td>ends with</td>
    <td>
        <c:choose>
            <c:when test="${not empty jcookie}">
                <logic-el:match expr="${jcookie}" location="end" value="0">
                    match
                </logic-el:match>
                <logic-el:notMatch expr="${jcookie}" location="end" value="0">
                    notMatch
                </logic-el:notMatch>
            </c:when>
            <c:otherwise>
                missing
            </c:otherwise>
        </c:choose>
    </td>
</tr>
<tr>
    <td>Cookie / Start</td>
    <td><c:out value="${jcookie}"/></td>
    <td>0</td>
    <td>starts with</td>
    <td>
        <c:choose>
            <c:when test="${not empty jcookie}">
                <logic-el:match expr="${jcookie}" location="start" value="0">
                    match
                </logic-el:match>
                <logic-el:notMatch expr="${jcookie}" location="start"
                                   value="0">
                    notMatch
                </logic-el:notMatch>
            </c:when>
            <c:otherwise>
                missing
            </c:otherwise>
        </c:choose>
    </td>
</tr>
<tr>
    <td>Header / Any</td>
    <td><c:out value="${uaheader}"/></td>
    <td>Mozilla</td>
    <td>contains</td>
    <td>
        <c:choose>
            <c:when test="${not empty uaheader}">
                <logic-el:match expr="${uaheader}" value="Mozilla">
                    match
                </logic-el:match>
                <logic-el:notMatch expr="${uaheader}" value="Mozilla">
                    notMatch
                </logic-el:notMatch>
            </c:when>
            <c:otherwise>
                missing
            </c:otherwise>
        </c:choose>
    </td>
</tr>
<tr>
    <td>Header / End</td>
    <td><c:out value="${uaheader}"/></td>
    <td>Mozilla</td>
    <td>ends with</td>
    <td>
        <c:choose>
            <c:when test="${not empty uaheader}">
                <logic-el:match expr="${uaheader}" location="end"
                                value="Mozilla">
                    match
                </logic-el:match>
                <logic-el:notMatch expr="${uaheader}" location="end"
                                   value="Mozilla">
                    notMatch
                </logic-el:notMatch>
            </c:when>
            <c:otherwise>
                missing
            </c:otherwise>
        </c:choose>
    </td>
</tr>
<tr>
    <td>Header / Start</td>
    <td><c:out value="${uaheader}"/></td>
    <td>Mozilla</td>
    <td>starts with</td>
    <td>
        <c:choose>
            <c:when test="${not empty uaheader}">
                <logic-el:match expr="${uaheader}" location="start"
                                value="Mozilla">
                    match
                </logic-el:match>
                <logic-el:notMatch expr="${uaheader}" location="start"
                                   value="Mozilla">
                    notMatch
                </logic-el:notMatch>
            </c:when>
            <c:otherwise>
                missing
            </c:otherwise>
        </c:choose>
    </td>
</tr>
<tr>
    <td>Name / Any</td>
    <td><c:out value="${string}"/></td>
    <td>value</td>
    <td>contains</td>
    <td>
        <logic-el:match name="string" value="value">
            match
        </logic-el:match>
        <logic-el:notMatch name="string" value="value">
            notMatch
        </logic-el:notMatch>
    </td>
</tr>
<tr>
    <td>Name / End</td>
    <td><c:out value="${string}"/></td>
    <td>value</td>
    <td>ends with</td>
    <td>
        <logic-el:match name="string" location="end" value="value">
            match
        </logic-el:match>
        <logic-el:notMatch name="string" location="end" value="value">
            notMatch
        </logic-el:notMatch>
    </td>
</tr>
<tr>
    <td>Name / Start</td>
    <td><c:out value="${string}"/></td>
    <td>value</td>
    <td>starts with</td>
    <td>
        <logic-el:match name="string" location="start" value="value">
            match
        </logic-el:match>
        <logic-el:notMatch name="string" location="start" value="value">
            notMatch
        </logic-el:notMatch>
    </td>
</tr>
<tr>
    <td>Parameter / Any</td>
    <td><c:out value="${rparam}"/></td>
    <td>value1</td>
    <td>contains</td>
    <td>
        <c:choose>
            <c:when test="${not empty rparam}">
                <logic-el:match expr="${rparam}" value="value1">
                    match
                </logic-el:match>
                <logic-el:notMatch expr="${rparam}" value="value1">
                    notMatch
                </logic-el:notMatch>
            </c:when>
            <c:otherwise>
                missing
            </c:otherwise>
        </c:choose>
    </td>
</tr>
<tr>
    <td>Parameter / End</td>
    <td><c:out value="${rparam}"/></td>
    <td>value1</td>
    <td>ends with</td>
    <td>
        <c:choose>
            <c:when test="${not empty rparam}">
                <logic-el:match expr="${rparam}" location="end"
                                value="value1">
                    match
                </logic-el:match>
                <logic-el:notMatch expr="${rparam}" location="end"
                                   value="value1">
                    notMatch
                </logic-el:notMatch>
            </c:when>
            <c:otherwise>
                missing
            </c:otherwise>
        </c:choose>
    </td>
</tr>
<tr>
    <td>Parameter / Start</td>
    <td><c:out value="${rparam}"/></td>
    <td>value1</td>
    <td>starts with</td>
    <td>
        <c:choose>
            <c:when test="${not empty rparam}">
                <logic-el:match expr="${rparam}" location="start"
                                value="value1">
                    match
                </logic-el:match>
                <logic-el:notMatch expr="${rparam}" location="start"
                                   value="value1">
                    notMatch
                </logic-el:notMatch>
            </c:when>
            <c:otherwise>
                missing
            </c:otherwise>
        </c:choose>
    </td>
</tr>
<tr>
    <td>Property / Any</td>
    <td><c:out value="${bean.stringProperty}"/></td>
    <td>FOO</td>
    <td>contains</td>
    <td>
        <logic-el:match expr="${bean.stringProperty}" value="FOO">
            match
        </logic-el:match>
        <logic-el:notMatch expr="${bean.stringProperty}" value="FOO">
            notMatch
        </logic-el:notMatch>
    </td>
</tr>
<tr>
    <td>Property / End</td>
    <td><c:out value="${bean.stringProperty}"/></td>
    <td>FOO</td>
    <td>ends with</td>
    <td>
        <logic-el:match expr="${bean.stringProperty}" location="end"
                        value="FOO">
            match
        </logic-el:match>
        <logic-el:notMatch expr="${bean.stringProperty}"
                           location="end" value="FOO">
            notMatch
        </logic-el:notMatch>
    </td>
</tr>
<tr>
    <td>Property / Start</td>
    <td><c:out value="${bean.stringProperty}"/></td>
    <td>FOO</td>
    <td>starts with</td>
    <td>
        <logic-el:match expr="${bean.stringProperty}"
                        location="start" value="FOO">
            match
        </logic-el:match>
        <logic-el:notMatch expr="${bean.stringProperty}"
                           location="start" value="FOO">
            notMatch
        </logic-el:notMatch>
    </td>
</tr>
</table>

</body>
</html-el:html>