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<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"><html xmlns="http://www.w3.org/1999/xhtml" xml:lang="null" lang="null"><head><meta http-equiv="content-type" content="text/html; charset=ISO-8859-1" /><title>UseMenuDisplayerTag xref</title><link type="text/css" rel="stylesheet" href="../../../../../stylesheet.css" /></head><body><div id="overview"><a href="../../../../../../apidocs/net/sf/navigator/taglib/el/UseMenuDisplayerTag.html">View Javadoc</a></div><pre>
<a name="1" href="#1">1</a> <strong>package</strong> net.sf.navigator.taglib.el;
<a name="2" href="#2">2</a>
<a name="3" href="#3">3</a> <strong>import</strong> net.sf.navigator.displayer.MenuDisplayer;
<a name="4" href="#4">4</a> <strong>import</strong> org.apache.taglibs.standard.tag.common.fmt.BundleSupport;
<a name="5" href="#5">5</a>
<a name="6" href="#6">6</a> <strong>import</strong> javax.servlet.jsp.JspException;
<a name="7" href="#7">7</a> <strong>import</strong> javax.servlet.jsp.jstl.fmt.LocalizationContext;
<a name="8" href="#8">8</a> <strong>import</strong> javax.servlet.jsp.tagext.Tag;
<a name="9" href="#9">9</a>
<a name="10" href="#10">10</a>
<a name="11" href="#11">11</a> <em>/**</em>
<a name="12" href="#12">12</a> <em> * This tag acts the same as net.sf.navigator.taglib.UseMenuDisplayerTag, except</em>
<a name="13" href="#13">13</a> <em> * that it allows JSTL Expressions in all it's attributes.</em>
<a name="14" href="#14">14</a> <em> *</em>
<a name="15" href="#15">15</a> <em> * @author Matt Raible</em>
<a name="16" href="#16">16</a> <em> * @version $Revision: 1.5 $ $Date: 2006/03/02 08:04:33 $</em>
<a name="17" href="#17">17</a> <em> */</em>
<a name="18" href="#18">18</a> <strong>public</strong> <strong>class</strong> <a href="../../../../../net/sf/navigator/taglib/el/UseMenuDisplayerTag.html">UseMenuDisplayerTag</a> <strong>extends</strong> net.sf.navigator.taglib.UseMenuDisplayerTag {
<a name="19" href="#19">19</a> <strong>private</strong> String name;
<a name="20" href="#20">20</a> <strong>private</strong> String bundle;
<a name="21" href="#21">21</a> <strong>private</strong> String config = MenuDisplayer.DEFAULT_CONFIG;
<a name="22" href="#22">22</a> <strong>private</strong> String locale;
<a name="23" href="#23">23</a> <strong>private</strong> String permissions;
<a name="24" href="#24">24</a> <strong>private</strong> String repository;
<a name="25" href="#25">25</a>
<a name="26" href="#26">26</a> <strong>public</strong> <strong>void</strong> setName(String name) {
<a name="27" href="#27">27</a> <strong>this</strong>.name = name;
<a name="28" href="#28">28</a> }
<a name="29" href="#29">29</a>
<a name="30" href="#30">30</a> <strong>public</strong> <strong>void</strong> setBundle(String bundle) {
<a name="31" href="#31">31</a> <strong>this</strong>.bundle = bundle;
<a name="32" href="#32">32</a> }
<a name="33" href="#33">33</a>
<a name="34" href="#34">34</a> <strong>public</strong> <strong>void</strong> setConfig(String config) {
<a name="35" href="#35">35</a> <strong>this</strong>.config = config;
<a name="36" href="#36">36</a> }
<a name="37" href="#37">37</a>
<a name="38" href="#38">38</a> <strong>public</strong> <strong>void</strong> setLocale(String locale) {
<a name="39" href="#39">39</a> <strong>this</strong>.locale = locale;
<a name="40" href="#40">40</a> }
<a name="41" href="#41">41</a>
<a name="42" href="#42">42</a> <strong>public</strong> <strong>void</strong> setPermissions(String permissions) {
<a name="43" href="#43">43</a> <strong>this</strong>.permissions = permissions;
<a name="44" href="#44">44</a> }
<a name="45" href="#45">45</a>
<a name="46" href="#46">46</a> <strong>public</strong> <strong>void</strong> setRepository(String key) {
<a name="47" href="#47">47</a> <strong>this</strong>.repository = key;
<a name="48" href="#48">48</a> }
<a name="49" href="#49">49</a>
<a name="50" href="#50">50</a> <strong>public</strong> <a href="../../../../../net/sf/navigator/taglib/el/UseMenuDisplayerTag.html">UseMenuDisplayerTag</a>() {
<a name="51" href="#51">51</a> <strong>super</strong>();
<a name="52" href="#52">52</a> init();
<a name="53" href="#53">53</a> }
<a name="54" href="#54">54</a>
<a name="55" href="#55">55</a> <strong>private</strong> <strong>void</strong> init() {
<a name="56" href="#56">56</a> name = <strong>null</strong>;
<a name="57" href="#57">57</a> bundle = <strong>null</strong>;
<a name="58" href="#58">58</a> config = <strong>null</strong>;
<a name="59" href="#59">59</a> locale = <strong>null</strong>;
<a name="60" href="#60">60</a> permissions = <strong>null</strong>;
<a name="61" href="#61">61</a> repository = <strong>null</strong>;
<a name="62" href="#62">62</a> }
<a name="63" href="#63">63</a>
<a name="64" href="#64">64</a> <strong>public</strong> <strong>void</strong> release() {
<a name="65" href="#65">65</a> <strong>super</strong>.release();
<a name="66" href="#66">66</a> init();
<a name="67" href="#67">67</a> }
<a name="68" href="#68">68</a>
<a name="69" href="#69">69</a> <strong>public</strong> <strong>int</strong> doStartTag() throws JspException {
<a name="70" href="#70">70</a> evaluateExpressions();
<a name="71" href="#71">71</a>
<a name="72" href="#72">72</a> <em class="comment">// Default to JSTL Bundle to use (for EL Tag)</em>
<a name="73" href="#73">73</a> Tag tag = findAncestorWithClass(<strong>this</strong>, BundleSupport.<strong>class</strong>);
<a name="74" href="#74">74</a>
<a name="75" href="#75">75</a> <strong>if</strong> (tag != <strong>null</strong>) {
<a name="76" href="#76">76</a> BundleSupport parent = (BundleSupport) tag;
<a name="77" href="#77">77</a> rb = parent.getLocalizationContext().getResourceBundle();
<a name="78" href="#78">78</a> } <strong>else</strong> {
<a name="79" href="#79">79</a> <em class="comment">// check for the localizationContext in applicationScope, set in web.xml</em>
<a name="80" href="#80">80</a> LocalizationContext localization =
<a name="81" href="#81">81</a> BundleSupport.getLocalizationContext(pageContext);
<a name="82" href="#82">82</a>
<a name="83" href="#83">83</a> <strong>if</strong> (localization != <strong>null</strong>) {
<a name="84" href="#84">84</a> rb = localization.getResourceBundle();
<a name="85" href="#85">85</a> }
<a name="86" href="#86">86</a> }
<a name="87" href="#87">87</a>
<a name="88" href="#88">88</a> <strong>return</strong> <strong>super</strong>.doStartTag();
<a name="89" href="#89">89</a> }
<a name="90" href="#90">90</a>
<a name="91" href="#91">91</a> <strong>private</strong> <strong>void</strong> evaluateExpressions() throws JspException {
<a name="92" href="#92">92</a> <a href="../../../../../net/sf/navigator/taglib/el/ExpressionEvaluator.html">ExpressionEvaluator</a> eval = <strong>new</strong> <a href="../../../../../net/sf/navigator/taglib/el/ExpressionEvaluator.html">ExpressionEvaluator</a>(<strong>this</strong>, pageContext);
<a name="93" href="#93">93</a>
<a name="94" href="#94">94</a> <strong>if</strong> (name != <strong>null</strong>) {
<a name="95" href="#95">95</a> <strong>super</strong>.setName(eval.evalString(<span class="string">"name"</span>, name));
<a name="96" href="#96">96</a> }
<a name="97" href="#97">97</a>
<a name="98" href="#98">98</a> <strong>if</strong> (bundle != <strong>null</strong>) {
<a name="99" href="#99">99</a> <strong>super</strong>.setBundle(eval.evalString(<span class="string">"bundle"</span>, bundle));
<a name="100" href="#100">100</a> }
<a name="101" href="#101">101</a>
<a name="102" href="#102">102</a> <strong>if</strong> (config != <strong>null</strong>) {
<a name="103" href="#103">103</a> <strong>super</strong>.setConfig(eval.evalString(<span class="string">"config"</span>, config));
<a name="104" href="#104">104</a> }
<a name="105" href="#105">105</a>
<a name="106" href="#106">106</a> <strong>if</strong> (locale != <strong>null</strong>) {
<a name="107" href="#107">107</a> <strong>super</strong>.setLocale(eval.evalString(<span class="string">"locale"</span>, locale));
<a name="108" href="#108">108</a> }
<a name="109" href="#109">109</a>
<a name="110" href="#110">110</a> <strong>if</strong> (permissions != <strong>null</strong>) {
<a name="111" href="#111">111</a> <strong>super</strong>.setPermissions(eval.evalString(<span class="string">"permissions"</span>, permissions));
<a name="112" href="#112">112</a> }
<a name="113" href="#113">113</a>
<a name="114" href="#114">114</a> <strong>if</strong> (repository != <strong>null</strong>) {
<a name="115" href="#115">115</a> <strong>super</strong>.setRepository(eval.evalString(<span class="string">"repository"</span>, repository));
<a name="116" href="#116">116</a> }
<a name="117" href="#117">117</a> }
<a name="118" href="#118">118</a> }
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