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apache / shiro-site / 01016f43374d9b054f3ea1e568b015d5d69428f9 / . / src / site / assets / static / 1.5.0 / shiro-config / shiro-config-ogdl / xref / org / apache / shiro / config / ReflectionBuilder.html
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<a class="jxr_linenumber" name="L1" href="#L1">1</a> <em class="jxr_comment">/*</em>
<a class="jxr_linenumber" name="L2" href="#L2">2</a> <em class="jxr_comment"> * Licensed to the Apache Software Foundation (ASF) under one</em>
<a class="jxr_linenumber" name="L3" href="#L3">3</a> <em class="jxr_comment"> * or more contributor license agreements. See the NOTICE file</em>
<a class="jxr_linenumber" name="L4" href="#L4">4</a> <em class="jxr_comment"> * distributed with this work for additional information</em>
<a class="jxr_linenumber" name="L5" href="#L5">5</a> <em class="jxr_comment"> * regarding copyright ownership. The ASF licenses this file</em>
<a class="jxr_linenumber" name="L6" href="#L6">6</a> <em class="jxr_comment"> * to you under the Apache License, Version 2.0 (the</em>
<a class="jxr_linenumber" name="L7" href="#L7">7</a> <em class="jxr_comment"> * "License"); you may not use this file except in compliance</em>
<a class="jxr_linenumber" name="L8" href="#L8">8</a> <em class="jxr_comment"> * with the License. You may obtain a copy of the License at</em>
<a class="jxr_linenumber" name="L9" href="#L9">9</a> <em class="jxr_comment"> *</em>
<a class="jxr_linenumber" name="L10" href="#L10">10</a> <em class="jxr_comment"> * <a href="http://www.apache.org/licenses/LICENSE-2.0" target="alexandria_uri">http://www.apache.org/licenses/LICENSE-2.0</a></em>
<a class="jxr_linenumber" name="L11" href="#L11">11</a> <em class="jxr_comment"> *</em>
<a class="jxr_linenumber" name="L12" href="#L12">12</a> <em class="jxr_comment"> * Unless required by applicable law or agreed to in writing,</em>
<a class="jxr_linenumber" name="L13" href="#L13">13</a> <em class="jxr_comment"> * software distributed under the License is distributed on an</em>
<a class="jxr_linenumber" name="L14" href="#L14">14</a> <em class="jxr_comment"> * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY</em>
<a class="jxr_linenumber" name="L15" href="#L15">15</a> <em class="jxr_comment"> * KIND, either express or implied. See the License for the</em>
<a class="jxr_linenumber" name="L16" href="#L16">16</a> <em class="jxr_comment"> * specific language governing permissions and limitations</em>
<a class="jxr_linenumber" name="L17" href="#L17">17</a> <em class="jxr_comment"> * under the License.</em>
<a class="jxr_linenumber" name="L18" href="#L18">18</a> <em class="jxr_comment"> */</em>
<a class="jxr_linenumber" name="L19" href="#L19">19</a> <strong class="jxr_keyword">package</strong> org.apache.shiro.config;
<a class="jxr_linenumber" name="L20" href="#L20">20</a>
<a class="jxr_linenumber" name="L21" href="#L21">21</a> <strong class="jxr_keyword">import</strong> org.apache.commons.beanutils.BeanUtilsBean;
<a class="jxr_linenumber" name="L22" href="#L22">22</a> <strong class="jxr_keyword">import</strong> org.apache.commons.beanutils.SuppressPropertiesBeanIntrospector;
<a class="jxr_linenumber" name="L23" href="#L23">23</a> <strong class="jxr_keyword">import</strong> org.apache.shiro.codec.Base64;
<a class="jxr_linenumber" name="L24" href="#L24">24</a> <strong class="jxr_keyword">import</strong> org.apache.shiro.codec.Hex;
<a class="jxr_linenumber" name="L25" href="#L25">25</a> <strong class="jxr_keyword">import</strong> org.apache.shiro.config.event.BeanEvent;
<a class="jxr_linenumber" name="L26" href="#L26">26</a> <strong class="jxr_keyword">import</strong> org.apache.shiro.config.event.ConfiguredBeanEvent;
<a class="jxr_linenumber" name="L27" href="#L27">27</a> <strong class="jxr_keyword">import</strong> org.apache.shiro.config.event.DestroyedBeanEvent;
<a class="jxr_linenumber" name="L28" href="#L28">28</a> <strong class="jxr_keyword">import</strong> org.apache.shiro.config.event.InitializedBeanEvent;
<a class="jxr_linenumber" name="L29" href="#L29">29</a> <strong class="jxr_keyword">import</strong> org.apache.shiro.config.event.InstantiatedBeanEvent;
<a class="jxr_linenumber" name="L30" href="#L30">30</a> <strong class="jxr_keyword">import</strong> org.apache.shiro.event.EventBus;
<a class="jxr_linenumber" name="L31" href="#L31">31</a> <strong class="jxr_keyword">import</strong> org.apache.shiro.event.EventBusAware;
<a class="jxr_linenumber" name="L32" href="#L32">32</a> <strong class="jxr_keyword">import</strong> org.apache.shiro.event.Subscribe;
<a class="jxr_linenumber" name="L33" href="#L33">33</a> <strong class="jxr_keyword">import</strong> org.apache.shiro.event.support.DefaultEventBus;
<a class="jxr_linenumber" name="L34" href="#L34">34</a> <strong class="jxr_keyword">import</strong> org.apache.shiro.util.Assert;
<a class="jxr_linenumber" name="L35" href="#L35">35</a> <strong class="jxr_keyword">import</strong> org.apache.shiro.util.ByteSource;
<a class="jxr_linenumber" name="L36" href="#L36">36</a> <strong class="jxr_keyword">import</strong> org.apache.shiro.util.ClassUtils;
<a class="jxr_linenumber" name="L37" href="#L37">37</a> <strong class="jxr_keyword">import</strong> org.apache.shiro.util.Factory;
<a class="jxr_linenumber" name="L38" href="#L38">38</a> <strong class="jxr_keyword">import</strong> org.apache.shiro.util.LifecycleUtils;
<a class="jxr_linenumber" name="L39" href="#L39">39</a> <strong class="jxr_keyword">import</strong> org.apache.shiro.util.Nameable;
<a class="jxr_linenumber" name="L40" href="#L40">40</a> <strong class="jxr_keyword">import</strong> org.apache.shiro.util.StringUtils;
<a class="jxr_linenumber" name="L41" href="#L41">41</a> <strong class="jxr_keyword">import</strong> org.slf4j.Logger;
<a class="jxr_linenumber" name="L42" href="#L42">42</a> <strong class="jxr_keyword">import</strong> org.slf4j.LoggerFactory;
<a class="jxr_linenumber" name="L43" href="#L43">43</a>
<a class="jxr_linenumber" name="L44" href="#L44">44</a> <strong class="jxr_keyword">import</strong> java.beans.PropertyDescriptor;
<a class="jxr_linenumber" name="L45" href="#L45">45</a> <strong class="jxr_keyword">import</strong> java.util.ArrayList;
<a class="jxr_linenumber" name="L46" href="#L46">46</a> <strong class="jxr_keyword">import</strong> java.util.Arrays;
<a class="jxr_linenumber" name="L47" href="#L47">47</a> <strong class="jxr_keyword">import</strong> java.util.Collection;
<a class="jxr_linenumber" name="L48" href="#L48">48</a> <strong class="jxr_keyword">import</strong> java.util.Collections;
<a class="jxr_linenumber" name="L49" href="#L49">49</a> <strong class="jxr_keyword">import</strong> java.util.LinkedHashMap;
<a class="jxr_linenumber" name="L50" href="#L50">50</a> <strong class="jxr_keyword">import</strong> java.util.LinkedHashSet;
<a class="jxr_linenumber" name="L51" href="#L51">51</a> <strong class="jxr_keyword">import</strong> java.util.List;
<a class="jxr_linenumber" name="L52" href="#L52">52</a> <strong class="jxr_keyword">import</strong> java.util.Map;
<a class="jxr_linenumber" name="L53" href="#L53">53</a> <strong class="jxr_keyword">import</strong> java.util.Set;
<a class="jxr_linenumber" name="L54" href="#L54">54</a>
<a class="jxr_linenumber" name="L55" href="#L55">55</a>
<a class="jxr_linenumber" name="L56" href="#L56">56</a> <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="L57" href="#L57">57</a> <em class="jxr_javadoccomment"> * Object builder that uses reflection and Apache Commons BeanUtils to build objects given a</em>
<a class="jxr_linenumber" name="L58" href="#L58">58</a> <em class="jxr_javadoccomment"> * map of "property values". Typically these come from the Shiro INI configuration and are used</em>
<a class="jxr_linenumber" name="L59" href="#L59">59</a> <em class="jxr_javadoccomment"> * to construct or modify the SecurityManager, its dependencies, and web-based security filters.</em>
<a class="jxr_linenumber" name="L60" href="#L60">60</a> <em class="jxr_javadoccomment"> * &lt;p/&gt;</em>
<a class="jxr_linenumber" name="L61" href="#L61">61</a> <em class="jxr_javadoccomment"> * Recognizes {@link Factory} implementations and will call</em>
<a class="jxr_linenumber" name="L62" href="#L62">62</a> <em class="jxr_javadoccomment"> * {@link org.apache.shiro.util.Factory#getInstance() getInstance} to satisfy any reference to this bean.</em>
<a class="jxr_linenumber" name="L63" href="#L63">63</a> <em class="jxr_javadoccomment"> *</em>
<a class="jxr_linenumber" name="L64" href="#L64">64</a> <em class="jxr_javadoccomment"> * @since 0.9</em>
<a class="jxr_linenumber" name="L65" href="#L65">65</a> <em class="jxr_javadoccomment"> */</em>
<a class="jxr_linenumber" name="L66" href="#L66">66</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">class</strong> <a name="ReflectionBuilder" href="../../../../org/apache/shiro/config/ReflectionBuilder.html#ReflectionBuilder">ReflectionBuilder</a> {
<a class="jxr_linenumber" name="L67" href="#L67">67</a>
<a class="jxr_linenumber" name="L68" href="#L68">68</a> <em class="jxr_comment">//TODO - complete JavaDoc</em>
<a class="jxr_linenumber" name="L69" href="#L69">69</a>
<a class="jxr_linenumber" name="L70" href="#L70">70</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> Logger log = LoggerFactory.getLogger(ReflectionBuilder.<strong class="jxr_keyword">class</strong>);
<a class="jxr_linenumber" name="L71" href="#L71">71</a>
<a class="jxr_linenumber" name="L72" href="#L72">72</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> String OBJECT_REFERENCE_BEGIN_TOKEN = <span class="jxr_string">"$"</span>;
<a class="jxr_linenumber" name="L73" href="#L73">73</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> String ESCAPED_OBJECT_REFERENCE_BEGIN_TOKEN = <span class="jxr_string">"&#92;&#92;$"</span>;
<a class="jxr_linenumber" name="L74" href="#L74">74</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> String GLOBAL_PROPERTY_PREFIX = <span class="jxr_string">"shiro"</span>;
<a class="jxr_linenumber" name="L75" href="#L75">75</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">char</strong> MAP_KEY_VALUE_DELIMITER = ':';
<a class="jxr_linenumber" name="L76" href="#L76">76</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> String HEX_BEGIN_TOKEN = <span class="jxr_string">"0x"</span>;
<a class="jxr_linenumber" name="L77" href="#L77">77</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> String NULL_VALUE_TOKEN = <span class="jxr_string">"null"</span>;
<a class="jxr_linenumber" name="L78" href="#L78">78</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> String EMPTY_STRING_VALUE_TOKEN = <span class="jxr_string">"\&quot;\&quot;"</span>;
<a class="jxr_linenumber" name="L79" href="#L79">79</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">char</strong> STRING_VALUE_DELIMETER = '&quot;';
<a class="jxr_linenumber" name="L80" href="#L80">80</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">char</strong> MAP_PROPERTY_BEGIN_TOKEN = '[';
<a class="jxr_linenumber" name="L81" href="#L81">81</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">char</strong> MAP_PROPERTY_END_TOKEN = ']';
<a class="jxr_linenumber" name="L82" href="#L82">82</a>
<a class="jxr_linenumber" name="L83" href="#L83">83</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> String EVENT_BUS_NAME = <span class="jxr_string">"eventBus"</span>;
<a class="jxr_linenumber" name="L84" href="#L84">84</a>
<a class="jxr_linenumber" name="L85" href="#L85">85</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">final</strong> Map&lt;String, Object&gt; objects;
<a class="jxr_linenumber" name="L86" href="#L86">86</a>
<a class="jxr_linenumber" name="L87" href="#L87">87</a> <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="L88" href="#L88">88</a> <em class="jxr_javadoccomment"> * Interpolation allows for ${key} substitution of values.</em>
<a class="jxr_linenumber" name="L89" href="#L89">89</a> <em class="jxr_javadoccomment"> * @since 1.4</em>
<a class="jxr_linenumber" name="L90" href="#L90">90</a> <em class="jxr_javadoccomment"> */</em>
<a class="jxr_linenumber" name="L91" href="#L91">91</a> <strong class="jxr_keyword">private</strong> <a name="Interpolator" href="../../../../org/apache/shiro/config/Interpolator.html#Interpolator">Interpolator</a> interpolator;
<a class="jxr_linenumber" name="L92" href="#L92">92</a>
<a class="jxr_linenumber" name="L93" href="#L93">93</a> <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="L94" href="#L94">94</a> <em class="jxr_javadoccomment"> * @since 1.3</em>
<a class="jxr_linenumber" name="L95" href="#L95">95</a> <em class="jxr_javadoccomment"> */</em>
<a class="jxr_linenumber" name="L96" href="#L96">96</a> <strong class="jxr_keyword">private</strong> EventBus eventBus;
<a class="jxr_linenumber" name="L97" href="#L97">97</a> <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="L98" href="#L98">98</a> <em class="jxr_javadoccomment"> * Keeps track of event subscribers that were automatically registered by this ReflectionBuilder during</em>
<a class="jxr_linenumber" name="L99" href="#L99">99</a> <em class="jxr_javadoccomment"> * object construction. This is used in case a new EventBus is discovered during object graph</em>
<a class="jxr_linenumber" name="L100" href="#L100">100</a> <em class="jxr_javadoccomment"> * construction: upon discovery of the new EventBus, the existing subscribers will be unregistered from the</em>
<a class="jxr_linenumber" name="L101" href="#L101">101</a> <em class="jxr_javadoccomment"> * old EventBus and then re-registered with the new EventBus.</em>
<a class="jxr_linenumber" name="L102" href="#L102">102</a> <em class="jxr_javadoccomment"> *</em>
<a class="jxr_linenumber" name="L103" href="#L103">103</a> <em class="jxr_javadoccomment"> * @since 1.3</em>
<a class="jxr_linenumber" name="L104" href="#L104">104</a> <em class="jxr_javadoccomment"> */</em>
<a class="jxr_linenumber" name="L105" href="#L105">105</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">final</strong> Map&lt;String,Object&gt; registeredEventSubscribers;
<a class="jxr_linenumber" name="L106" href="#L106">106</a>
<a class="jxr_linenumber" name="L107" href="#L107">107</a> <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="L108" href="#L108">108</a> <em class="jxr_javadoccomment"> * @since 1.4</em>
<a class="jxr_linenumber" name="L109" href="#L109">109</a> <em class="jxr_javadoccomment"> */</em>
<a class="jxr_linenumber" name="L110" href="#L110">110</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">final</strong> BeanUtilsBean beanUtilsBean;
<a class="jxr_linenumber" name="L111" href="#L111">111</a>
<a class="jxr_linenumber" name="L112" href="#L112">112</a> <em class="jxr_comment">//@since 1.3</em>
<a class="jxr_linenumber" name="L113" href="#L113">113</a> <strong class="jxr_keyword">private</strong> Map&lt;String,Object&gt; createDefaultObjectMap() {
<a class="jxr_linenumber" name="L114" href="#L114">114</a> Map&lt;String,Object&gt; map = <strong class="jxr_keyword">new</strong> LinkedHashMap&lt;String, Object&gt;();
<a class="jxr_linenumber" name="L115" href="#L115">115</a> map.put(EVENT_BUS_NAME, <strong class="jxr_keyword">new</strong> DefaultEventBus());
<a class="jxr_linenumber" name="L116" href="#L116">116</a> <strong class="jxr_keyword">return</strong> map;
<a class="jxr_linenumber" name="L117" href="#L117">117</a> }
<a class="jxr_linenumber" name="L118" href="#L118">118</a>
<a class="jxr_linenumber" name="L119" href="#L119">119</a> <strong class="jxr_keyword">public</strong> <a name="ReflectionBuilder" href="../../../../org/apache/shiro/config/ReflectionBuilder.html#ReflectionBuilder">ReflectionBuilder</a>() {
<a class="jxr_linenumber" name="L120" href="#L120">120</a> <strong class="jxr_keyword">this</strong>(<strong class="jxr_keyword">null</strong>);
<a class="jxr_linenumber" name="L121" href="#L121">121</a> }
<a class="jxr_linenumber" name="L122" href="#L122">122</a>
<a class="jxr_linenumber" name="L123" href="#L123">123</a> <strong class="jxr_keyword">public</strong> <a name="ReflectionBuilder" href="../../../../org/apache/shiro/config/ReflectionBuilder.html#ReflectionBuilder">ReflectionBuilder</a>(Map&lt;String, ?&gt; defaults) {
<a class="jxr_linenumber" name="L124" href="#L124">124</a>
<a class="jxr_linenumber" name="L125" href="#L125">125</a> <em class="jxr_comment">// SHIRO-619</em>
<a class="jxr_linenumber" name="L126" href="#L126">126</a> beanUtilsBean = <strong class="jxr_keyword">new</strong> BeanUtilsBean();
<a class="jxr_linenumber" name="L127" href="#L127">127</a> beanUtilsBean.getPropertyUtils().addBeanIntrospector(SuppressPropertiesBeanIntrospector.SUPPRESS_CLASS);
<a class="jxr_linenumber" name="L128" href="#L128">128</a>
<a class="jxr_linenumber" name="L129" href="#L129">129</a> <strong class="jxr_keyword">this</strong>.interpolator = createInterpolator();
<a class="jxr_linenumber" name="L130" href="#L130">130</a>
<a class="jxr_linenumber" name="L131" href="#L131">131</a> <strong class="jxr_keyword">this</strong>.objects = createDefaultObjectMap();
<a class="jxr_linenumber" name="L132" href="#L132">132</a> <strong class="jxr_keyword">this</strong>.registeredEventSubscribers = <strong class="jxr_keyword">new</strong> LinkedHashMap&lt;String,Object&gt;();
<a class="jxr_linenumber" name="L133" href="#L133">133</a> apply(defaults);
<a class="jxr_linenumber" name="L134" href="#L134">134</a> }
<a class="jxr_linenumber" name="L135" href="#L135">135</a>
<a class="jxr_linenumber" name="L136" href="#L136">136</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">void</strong> apply(Map&lt;String, ?&gt; objects) {
<a class="jxr_linenumber" name="L137" href="#L137">137</a> <strong class="jxr_keyword">if</strong>(!isEmpty(objects)) {
<a class="jxr_linenumber" name="L138" href="#L138">138</a> <strong class="jxr_keyword">this</strong>.objects.putAll(objects);
<a class="jxr_linenumber" name="L139" href="#L139">139</a> }
<a class="jxr_linenumber" name="L140" href="#L140">140</a> EventBus found = findEventBus(<strong class="jxr_keyword">this</strong>.objects);
<a class="jxr_linenumber" name="L141" href="#L141">141</a> Assert.notNull(found, <span class="jxr_string">"An "</span> + EventBus.<strong class="jxr_keyword">class</strong>.getName() + <span class="jxr_string">" instance must be present in the object defaults"</span>);
<a class="jxr_linenumber" name="L142" href="#L142">142</a> enableEvents(found);
<a class="jxr_linenumber" name="L143" href="#L143">143</a> }
<a class="jxr_linenumber" name="L144" href="#L144">144</a>
<a class="jxr_linenumber" name="L145" href="#L145">145</a> <strong class="jxr_keyword">public</strong> Map&lt;String, ?&gt; getObjects() {
<a class="jxr_linenumber" name="L146" href="#L146">146</a> <strong class="jxr_keyword">return</strong> objects;
<a class="jxr_linenumber" name="L147" href="#L147">147</a> }
<a class="jxr_linenumber" name="L148" href="#L148">148</a>
<a class="jxr_linenumber" name="L149" href="#L149">149</a> <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="L150" href="#L150">150</a> <em class="jxr_javadoccomment"> * @param objects</em>
<a class="jxr_linenumber" name="L151" href="#L151">151</a> <em class="jxr_javadoccomment"> */</em>
<a class="jxr_linenumber" name="L152" href="#L152">152</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> setObjects(Map&lt;String, ?&gt; objects) {
<a class="jxr_linenumber" name="L153" href="#L153">153</a> <strong class="jxr_keyword">this</strong>.objects.clear();
<a class="jxr_linenumber" name="L154" href="#L154">154</a> <strong class="jxr_keyword">this</strong>.objects.putAll(createDefaultObjectMap());
<a class="jxr_linenumber" name="L155" href="#L155">155</a> apply(objects);
<a class="jxr_linenumber" name="L156" href="#L156">156</a> }
<a class="jxr_linenumber" name="L157" href="#L157">157</a>
<a class="jxr_linenumber" name="L158" href="#L158">158</a> <em class="jxr_comment">//@since 1.3</em>
<a class="jxr_linenumber" name="L159" href="#L159">159</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">void</strong> enableEvents(EventBus eventBus) {
<a class="jxr_linenumber" name="L160" href="#L160">160</a> Assert.notNull(eventBus, <span class="jxr_string">"EventBus argument cannot be null."</span>);
<a class="jxr_linenumber" name="L161" href="#L161">161</a> <em class="jxr_comment">//clean up old auto-registered subscribers:</em>
<a class="jxr_linenumber" name="L162" href="#L162">162</a> <strong class="jxr_keyword">for</strong> (Object subscriber : <strong class="jxr_keyword">this</strong>.registeredEventSubscribers.values()) {
<a class="jxr_linenumber" name="L163" href="#L163">163</a> <strong class="jxr_keyword">this</strong>.eventBus.unregister(subscriber);
<a class="jxr_linenumber" name="L164" href="#L164">164</a> }
<a class="jxr_linenumber" name="L165" href="#L165">165</a> <strong class="jxr_keyword">this</strong>.registeredEventSubscribers.clear();
<a class="jxr_linenumber" name="L166" href="#L166">166</a>
<a class="jxr_linenumber" name="L167" href="#L167">167</a> <strong class="jxr_keyword">this</strong>.eventBus = eventBus;
<a class="jxr_linenumber" name="L168" href="#L168">168</a>
<a class="jxr_linenumber" name="L169" href="#L169">169</a> <strong class="jxr_keyword">for</strong>(Map.Entry&lt;String,Object&gt; entry : <strong class="jxr_keyword">this</strong>.objects.entrySet()) {
<a class="jxr_linenumber" name="L170" href="#L170">170</a> enableEventsIfNecessary(entry.getValue(), entry.getKey());
<a class="jxr_linenumber" name="L171" href="#L171">171</a> }
<a class="jxr_linenumber" name="L172" href="#L172">172</a> }
<a class="jxr_linenumber" name="L173" href="#L173">173</a>
<a class="jxr_linenumber" name="L174" href="#L174">174</a> <em class="jxr_comment">//@since 1.3</em>
<a class="jxr_linenumber" name="L175" href="#L175">175</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">void</strong> enableEventsIfNecessary(Object bean, String name) {
<a class="jxr_linenumber" name="L176" href="#L176">176</a> <strong class="jxr_keyword">boolean</strong> applied = applyEventBusIfNecessary(bean);
<a class="jxr_linenumber" name="L177" href="#L177">177</a> <strong class="jxr_keyword">if</strong> (!applied) {
<a class="jxr_linenumber" name="L178" href="#L178">178</a> <em class="jxr_comment">//if the event bus is applied, and the bean wishes to be a subscriber as well (not just a publisher),</em>
<a class="jxr_linenumber" name="L179" href="#L179">179</a> <em class="jxr_comment">// we assume that the implementation registers itself with the event bus, i.e. eventBus.register(this);</em>
<a class="jxr_linenumber" name="L180" href="#L180">180</a>
<a class="jxr_linenumber" name="L181" href="#L181">181</a> <em class="jxr_comment">//if the event bus isn't applied, only then do we need to check to see if the bean is an event subscriber,</em>
<a class="jxr_linenumber" name="L182" href="#L182">182</a> <em class="jxr_comment">// and if so, register it on the event bus automatically since it has no ability to do so itself:</em>
<a class="jxr_linenumber" name="L183" href="#L183">183</a> <strong class="jxr_keyword">if</strong> (isEventSubscriber(bean, name)) {
<a class="jxr_linenumber" name="L184" href="#L184">184</a> <em class="jxr_comment">//found an event subscriber, so register them with the EventBus:</em>
<a class="jxr_linenumber" name="L185" href="#L185">185</a> <strong class="jxr_keyword">this</strong>.eventBus.register(bean);
<a class="jxr_linenumber" name="L186" href="#L186">186</a> <strong class="jxr_keyword">this</strong>.registeredEventSubscribers.put(name, bean);
<a class="jxr_linenumber" name="L187" href="#L187">187</a> }
<a class="jxr_linenumber" name="L188" href="#L188">188</a> }
<a class="jxr_linenumber" name="L189" href="#L189">189</a> }
<a class="jxr_linenumber" name="L190" href="#L190">190</a>
<a class="jxr_linenumber" name="L191" href="#L191">191</a> <em class="jxr_comment">//@since 1.3</em>
<a class="jxr_linenumber" name="L192" href="#L192">192</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">boolean</strong> isEventSubscriber(Object bean, String name) {
<a class="jxr_linenumber" name="L193" href="#L193">193</a> List annotatedMethods = ClassUtils.getAnnotatedMethods(bean.getClass(), Subscribe.<strong class="jxr_keyword">class</strong>);
<a class="jxr_linenumber" name="L194" href="#L194">194</a> <strong class="jxr_keyword">return</strong> !isEmpty(annotatedMethods);
<a class="jxr_linenumber" name="L195" href="#L195">195</a> }
<a class="jxr_linenumber" name="L196" href="#L196">196</a>
<a class="jxr_linenumber" name="L197" href="#L197">197</a> <em class="jxr_comment">//@since 1.3</em>
<a class="jxr_linenumber" name="L198" href="#L198">198</a> <strong class="jxr_keyword">protected</strong> EventBus findEventBus(Map&lt;String,?&gt; objects) {
<a class="jxr_linenumber" name="L199" href="#L199">199</a>
<a class="jxr_linenumber" name="L200" href="#L200">200</a> <strong class="jxr_keyword">if</strong> (isEmpty(objects)) {
<a class="jxr_linenumber" name="L201" href="#L201">201</a> <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">null</strong>;
<a class="jxr_linenumber" name="L202" href="#L202">202</a> }
<a class="jxr_linenumber" name="L203" href="#L203">203</a>
<a class="jxr_linenumber" name="L204" href="#L204">204</a> <em class="jxr_comment">//prefer a named object first:</em>
<a class="jxr_linenumber" name="L205" href="#L205">205</a> Object value = objects.get(EVENT_BUS_NAME);
<a class="jxr_linenumber" name="L206" href="#L206">206</a> <strong class="jxr_keyword">if</strong> (value != <strong class="jxr_keyword">null</strong> &amp;&amp; value instanceof EventBus) {
<a class="jxr_linenumber" name="L207" href="#L207">207</a> <strong class="jxr_keyword">return</strong> (EventBus)value;
<a class="jxr_linenumber" name="L208" href="#L208">208</a> }
<a class="jxr_linenumber" name="L209" href="#L209">209</a>
<a class="jxr_linenumber" name="L210" href="#L210">210</a> <em class="jxr_comment">//couldn't find a named 'eventBus' EventBus object. Try to find the first typed value we can:</em>
<a class="jxr_linenumber" name="L211" href="#L211">211</a> <strong class="jxr_keyword">for</strong>( Object v : objects.values()) {
<a class="jxr_linenumber" name="L212" href="#L212">212</a> <strong class="jxr_keyword">if</strong> (v instanceof EventBus) {
<a class="jxr_linenumber" name="L213" href="#L213">213</a> <strong class="jxr_keyword">return</strong> (EventBus)v;
<a class="jxr_linenumber" name="L214" href="#L214">214</a> }
<a class="jxr_linenumber" name="L215" href="#L215">215</a> }
<a class="jxr_linenumber" name="L216" href="#L216">216</a>
<a class="jxr_linenumber" name="L217" href="#L217">217</a> <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">null</strong>;
<a class="jxr_linenumber" name="L218" href="#L218">218</a> }
<a class="jxr_linenumber" name="L219" href="#L219">219</a>
<a class="jxr_linenumber" name="L220" href="#L220">220</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">boolean</strong> applyEventBusIfNecessary(Object value) {
<a class="jxr_linenumber" name="L221" href="#L221">221</a> <strong class="jxr_keyword">if</strong> (value instanceof EventBusAware) {
<a class="jxr_linenumber" name="L222" href="#L222">222</a> ((EventBusAware)value).setEventBus(<strong class="jxr_keyword">this</strong>.eventBus);
<a class="jxr_linenumber" name="L223" href="#L223">223</a> <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">true</strong>;
<a class="jxr_linenumber" name="L224" href="#L224">224</a> }
<a class="jxr_linenumber" name="L225" href="#L225">225</a> <strong class="jxr_keyword">return</strong> false;
<a class="jxr_linenumber" name="L226" href="#L226">226</a> }
<a class="jxr_linenumber" name="L227" href="#L227">227</a>
<a class="jxr_linenumber" name="L228" href="#L228">228</a> <strong class="jxr_keyword">public</strong> Object getBean(String id) {
<a class="jxr_linenumber" name="L229" href="#L229">229</a> <strong class="jxr_keyword">return</strong> objects.get(id);
<a class="jxr_linenumber" name="L230" href="#L230">230</a> }
<a class="jxr_linenumber" name="L231" href="#L231">231</a>
<a class="jxr_linenumber" name="L232" href="#L232">232</a> @SuppressWarnings({<span class="jxr_string">"unchecked"</span>})
<a class="jxr_linenumber" name="L233" href="#L233">233</a> <strong class="jxr_keyword">public</strong> &lt;T&gt; T getBean(String id, Class&lt;T&gt; requiredType) {
<a class="jxr_linenumber" name="L234" href="#L234">234</a> <strong class="jxr_keyword">if</strong> (requiredType == <strong class="jxr_keyword">null</strong>) {
<a class="jxr_linenumber" name="L235" href="#L235">235</a> <strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> NullPointerException(<span class="jxr_string">"requiredType argument cannot be null."</span>);
<a class="jxr_linenumber" name="L236" href="#L236">236</a> }
<a class="jxr_linenumber" name="L237" href="#L237">237</a> Object bean = getBean(id);
<a class="jxr_linenumber" name="L238" href="#L238">238</a> <strong class="jxr_keyword">if</strong> (bean == <strong class="jxr_keyword">null</strong>) {
<a class="jxr_linenumber" name="L239" href="#L239">239</a> <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">null</strong>;
<a class="jxr_linenumber" name="L240" href="#L240">240</a> }
<a class="jxr_linenumber" name="L241" href="#L241">241</a> Assert.state(requiredType.isAssignableFrom(bean.getClass()),
<a class="jxr_linenumber" name="L242" href="#L242">242</a> <span class="jxr_string">"Bean with id ["</span> + id + <span class="jxr_string">"] is not of the required type ["</span> + requiredType.getName() + <span class="jxr_string">"]."</span>);
<a class="jxr_linenumber" name="L243" href="#L243">243</a> <strong class="jxr_keyword">return</strong> (T) bean;
<a class="jxr_linenumber" name="L244" href="#L244">244</a> }
<a class="jxr_linenumber" name="L245" href="#L245">245</a>
<a class="jxr_linenumber" name="L246" href="#L246">246</a> <strong class="jxr_keyword">private</strong> String parseBeanId(String lhs) {
<a class="jxr_linenumber" name="L247" href="#L247">247</a> Assert.notNull(lhs);
<a class="jxr_linenumber" name="L248" href="#L248">248</a> <strong class="jxr_keyword">if</strong> (lhs.indexOf('.') &lt; 0) {
<a class="jxr_linenumber" name="L249" href="#L249">249</a> <strong class="jxr_keyword">return</strong> lhs;
<a class="jxr_linenumber" name="L250" href="#L250">250</a> }
<a class="jxr_linenumber" name="L251" href="#L251">251</a> String classSuffix = <span class="jxr_string">".class"</span>;
<a class="jxr_linenumber" name="L252" href="#L252">252</a> <strong class="jxr_keyword">int</strong> index = lhs.indexOf(classSuffix);
<a class="jxr_linenumber" name="L253" href="#L253">253</a> <strong class="jxr_keyword">if</strong> (index &gt;= 0) {
<a class="jxr_linenumber" name="L254" href="#L254">254</a> <strong class="jxr_keyword">return</strong> lhs.substring(0, index);
<a class="jxr_linenumber" name="L255" href="#L255">255</a> }
<a class="jxr_linenumber" name="L256" href="#L256">256</a> <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">null</strong>;
<a class="jxr_linenumber" name="L257" href="#L257">257</a> }
<a class="jxr_linenumber" name="L258" href="#L258">258</a>
<a class="jxr_linenumber" name="L259" href="#L259">259</a> @SuppressWarnings({<span class="jxr_string">"unchecked"</span>})
<a class="jxr_linenumber" name="L260" href="#L260">260</a> <strong class="jxr_keyword">public</strong> Map&lt;String, ?&gt; buildObjects(Map&lt;String, String&gt; kvPairs) {
<a class="jxr_linenumber" name="L261" href="#L261">261</a>
<a class="jxr_linenumber" name="L262" href="#L262">262</a> <strong class="jxr_keyword">if</strong> (kvPairs != <strong class="jxr_keyword">null</strong> &amp;&amp; !kvPairs.isEmpty()) {
<a class="jxr_linenumber" name="L263" href="#L263">263</a>
<a class="jxr_linenumber" name="L264" href="#L264">264</a> BeanConfigurationProcessor processor = <strong class="jxr_keyword">new</strong> BeanConfigurationProcessor();
<a class="jxr_linenumber" name="L265" href="#L265">265</a>
<a class="jxr_linenumber" name="L266" href="#L266">266</a> <strong class="jxr_keyword">for</strong> (Map.Entry&lt;String, String&gt; entry : kvPairs.entrySet()) {
<a class="jxr_linenumber" name="L267" href="#L267">267</a> String lhs = entry.getKey();
<a class="jxr_linenumber" name="L268" href="#L268">268</a> String rhs = interpolator.interpolate(entry.getValue());
<a class="jxr_linenumber" name="L269" href="#L269">269</a>
<a class="jxr_linenumber" name="L270" href="#L270">270</a> String beanId = parseBeanId(lhs);
<a class="jxr_linenumber" name="L271" href="#L271">271</a> <strong class="jxr_keyword">if</strong> (beanId != <strong class="jxr_keyword">null</strong>) { <em class="jxr_comment">//a beanId could be parsed, so the line is a bean instance definition</em>
<a class="jxr_linenumber" name="L272" href="#L272">272</a> processor.add(<strong class="jxr_keyword">new</strong> InstantiationStatement(beanId, rhs));
<a class="jxr_linenumber" name="L273" href="#L273">273</a> } <strong class="jxr_keyword">else</strong> { <em class="jxr_comment">//the line must be a property configuration</em>
<a class="jxr_linenumber" name="L274" href="#L274">274</a> processor.add(<strong class="jxr_keyword">new</strong> AssignmentStatement(lhs, rhs));
<a class="jxr_linenumber" name="L275" href="#L275">275</a> }
<a class="jxr_linenumber" name="L276" href="#L276">276</a> }
<a class="jxr_linenumber" name="L277" href="#L277">277</a>
<a class="jxr_linenumber" name="L278" href="#L278">278</a> processor.execute();
<a class="jxr_linenumber" name="L279" href="#L279">279</a> }
<a class="jxr_linenumber" name="L280" href="#L280">280</a>
<a class="jxr_linenumber" name="L281" href="#L281">281</a> <em class="jxr_comment">//SHIRO-413: init method must be called for constructed objects that are Initializable</em>
<a class="jxr_linenumber" name="L282" href="#L282">282</a> LifecycleUtils.init(objects.values());
<a class="jxr_linenumber" name="L283" href="#L283">283</a>
<a class="jxr_linenumber" name="L284" href="#L284">284</a> <strong class="jxr_keyword">return</strong> objects;
<a class="jxr_linenumber" name="L285" href="#L285">285</a> }
<a class="jxr_linenumber" name="L286" href="#L286">286</a>
<a class="jxr_linenumber" name="L287" href="#L287">287</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> destroy() {
<a class="jxr_linenumber" name="L288" href="#L288">288</a> <strong class="jxr_keyword">final</strong> Map&lt;String, Object&gt; immutableObjects = Collections.unmodifiableMap(objects);
<a class="jxr_linenumber" name="L289" href="#L289">289</a>
<a class="jxr_linenumber" name="L290" href="#L290">290</a> <em class="jxr_comment">//destroy objects in the opposite order they were initialized:</em>
<a class="jxr_linenumber" name="L291" href="#L291">291</a> List&lt;Map.Entry&lt;String,?&gt;&gt; entries = <strong class="jxr_keyword">new</strong> ArrayList&lt;Map.Entry&lt;String,?&gt;&gt;(objects.entrySet());
<a class="jxr_linenumber" name="L292" href="#L292">292</a> Collections.reverse(entries);
<a class="jxr_linenumber" name="L293" href="#L293">293</a>
<a class="jxr_linenumber" name="L294" href="#L294">294</a> <strong class="jxr_keyword">for</strong>(Map.Entry&lt;String, ?&gt; entry: entries) {
<a class="jxr_linenumber" name="L295" href="#L295">295</a> String id = entry.getKey();
<a class="jxr_linenumber" name="L296" href="#L296">296</a> Object bean = entry.getValue();
<a class="jxr_linenumber" name="L297" href="#L297">297</a>
<a class="jxr_linenumber" name="L298" href="#L298">298</a> <em class="jxr_comment">//don't destroy the eventbus until the end - we need it to still be 'alive' while publishing destroy events:</em>
<a class="jxr_linenumber" name="L299" href="#L299">299</a> <strong class="jxr_keyword">if</strong> (bean != <strong class="jxr_keyword">this</strong>.eventBus) { <em class="jxr_comment">//memory equality check (not .equals) on purpose</em>
<a class="jxr_linenumber" name="L300" href="#L300">300</a> LifecycleUtils.destroy(bean);
<a class="jxr_linenumber" name="L301" href="#L301">301</a> <a name="BeanEvent" href="../../../../org/apache/shiro/config/event/BeanEvent.html#BeanEvent">BeanEvent</a> event = <strong class="jxr_keyword">new</strong> <a name="DestroyedBeanEvent" href="../../../../org/apache/shiro/config/event/DestroyedBeanEvent.html#DestroyedBeanEvent">DestroyedBeanEvent</a>(id, bean, immutableObjects);
<a class="jxr_linenumber" name="L302" href="#L302">302</a> eventBus.publish(event);
<a class="jxr_linenumber" name="L303" href="#L303">303</a> <strong class="jxr_keyword">this</strong>.eventBus.unregister(bean); <em class="jxr_comment">//bean is now destroyed - it should not receive any other events</em>
<a class="jxr_linenumber" name="L304" href="#L304">304</a> }
<a class="jxr_linenumber" name="L305" href="#L305">305</a> }
<a class="jxr_linenumber" name="L306" href="#L306">306</a> <em class="jxr_comment">//only now destroy the event bus:</em>
<a class="jxr_linenumber" name="L307" href="#L307">307</a> LifecycleUtils.destroy(<strong class="jxr_keyword">this</strong>.eventBus);
<a class="jxr_linenumber" name="L308" href="#L308">308</a> }
<a class="jxr_linenumber" name="L309" href="#L309">309</a>
<a class="jxr_linenumber" name="L310" href="#L310">310</a> <strong class="jxr_keyword">protected</strong> <strong class="jxr_keyword">void</strong> createNewInstance(Map&lt;String, Object&gt; objects, String name, String value) {
<a class="jxr_linenumber" name="L311" href="#L311">311</a>
<a class="jxr_linenumber" name="L312" href="#L312">312</a> Object currentInstance = objects.get(name);
<a class="jxr_linenumber" name="L313" href="#L313">313</a> <strong class="jxr_keyword">if</strong> (currentInstance != <strong class="jxr_keyword">null</strong>) {
<a class="jxr_linenumber" name="L314" href="#L314">314</a> log.info(<span class="jxr_string">"An instance with name '{}' already exists. "</span> +
<a class="jxr_linenumber" name="L315" href="#L315">315</a> <span class="jxr_string">"Redefining this object as a new instance of type {}"</span>, name, value);
<a class="jxr_linenumber" name="L316" href="#L316">316</a> }
<a class="jxr_linenumber" name="L317" href="#L317">317</a>
<a class="jxr_linenumber" name="L318" href="#L318">318</a> Object instance;<em class="jxr_comment">//name with no property, assume right hand side of equals sign is the class name:</em>
<a class="jxr_linenumber" name="L319" href="#L319">319</a> <strong class="jxr_keyword">try</strong> {
<a class="jxr_linenumber" name="L320" href="#L320">320</a> instance = ClassUtils.newInstance(value);
<a class="jxr_linenumber" name="L321" href="#L321">321</a> <strong class="jxr_keyword">if</strong> (instance instanceof Nameable) {
<a class="jxr_linenumber" name="L322" href="#L322">322</a> ((Nameable) instance).setName(name);
<a class="jxr_linenumber" name="L323" href="#L323">323</a> }
<a class="jxr_linenumber" name="L324" href="#L324">324</a> } <strong class="jxr_keyword">catch</strong> (Exception e) {
<a class="jxr_linenumber" name="L325" href="#L325">325</a> String msg = <span class="jxr_string">"Unable to instantiate class ["</span> + value + <span class="jxr_string">"] for object named '"</span> + name + <span class="jxr_string">"'. "</span> +
<a class="jxr_linenumber" name="L326" href="#L326">326</a> <span class="jxr_string">"Please ensure you've specified the fully qualified class name correctly."</span>;
<a class="jxr_linenumber" name="L327" href="#L327">327</a> <strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> ConfigurationException(msg, e);
<a class="jxr_linenumber" name="L328" href="#L328">328</a> }
<a class="jxr_linenumber" name="L329" href="#L329">329</a> objects.put(name, instance);
<a class="jxr_linenumber" name="L330" href="#L330">330</a> }
<a class="jxr_linenumber" name="L331" href="#L331">331</a>
<a class="jxr_linenumber" name="L332" href="#L332">332</a> <strong class="jxr_keyword">protected</strong> <strong class="jxr_keyword">void</strong> applyProperty(String key, String value, Map objects) {
<a class="jxr_linenumber" name="L333" href="#L333">333</a>
<a class="jxr_linenumber" name="L334" href="#L334">334</a> <strong class="jxr_keyword">int</strong> index = key.indexOf('.');
<a class="jxr_linenumber" name="L335" href="#L335">335</a>
<a class="jxr_linenumber" name="L336" href="#L336">336</a> <strong class="jxr_keyword">if</strong> (index &gt;= 0) {
<a class="jxr_linenumber" name="L337" href="#L337">337</a> String name = key.substring(0, index);
<a class="jxr_linenumber" name="L338" href="#L338">338</a> String property = key.substring(index + 1, key.length());
<a class="jxr_linenumber" name="L339" href="#L339">339</a>
<a class="jxr_linenumber" name="L340" href="#L340">340</a> <strong class="jxr_keyword">if</strong> (GLOBAL_PROPERTY_PREFIX.equalsIgnoreCase(name)) {
<a class="jxr_linenumber" name="L341" href="#L341">341</a> applyGlobalProperty(objects, property, value);
<a class="jxr_linenumber" name="L342" href="#L342">342</a> } <strong class="jxr_keyword">else</strong> {
<a class="jxr_linenumber" name="L343" href="#L343">343</a> applySingleProperty(objects, name, property, value);
<a class="jxr_linenumber" name="L344" href="#L344">344</a> }
<a class="jxr_linenumber" name="L345" href="#L345">345</a>
<a class="jxr_linenumber" name="L346" href="#L346">346</a> } <strong class="jxr_keyword">else</strong> {
<a class="jxr_linenumber" name="L347" href="#L347">347</a> <strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> IllegalArgumentException(<span class="jxr_string">"All property keys must contain a '.' character. "</span> +
<a class="jxr_linenumber" name="L348" href="#L348">348</a> <span class="jxr_string">"(e.g. myBean.property = value) These should already be separated out by buildObjects()."</span>);
<a class="jxr_linenumber" name="L349" href="#L349">349</a> }
<a class="jxr_linenumber" name="L350" href="#L350">350</a> }
<a class="jxr_linenumber" name="L351" href="#L351">351</a>
<a class="jxr_linenumber" name="L352" href="#L352">352</a> <strong class="jxr_keyword">protected</strong> <strong class="jxr_keyword">void</strong> applyGlobalProperty(Map objects, String property, String value) {
<a class="jxr_linenumber" name="L353" href="#L353">353</a> <strong class="jxr_keyword">for</strong> (Object instance : objects.values()) {
<a class="jxr_linenumber" name="L354" href="#L354">354</a> <strong class="jxr_keyword">try</strong> {
<a class="jxr_linenumber" name="L355" href="#L355">355</a> PropertyDescriptor pd = beanUtilsBean.getPropertyUtils().getPropertyDescriptor(instance, property);
<a class="jxr_linenumber" name="L356" href="#L356">356</a> <strong class="jxr_keyword">if</strong> (pd != <strong class="jxr_keyword">null</strong>) {
<a class="jxr_linenumber" name="L357" href="#L357">357</a> applyProperty(instance, property, value);
<a class="jxr_linenumber" name="L358" href="#L358">358</a> }
<a class="jxr_linenumber" name="L359" href="#L359">359</a> } <strong class="jxr_keyword">catch</strong> (Exception e) {
<a class="jxr_linenumber" name="L360" href="#L360">360</a> String msg = <span class="jxr_string">"Error retrieving property descriptor for instance "</span> +
<a class="jxr_linenumber" name="L361" href="#L361">361</a> <span class="jxr_string">"of type ["</span> + instance.getClass().getName() + <span class="jxr_string">"] "</span> +
<a class="jxr_linenumber" name="L362" href="#L362">362</a> <span class="jxr_string">"while setting property ["</span> + property + <span class="jxr_string">"]"</span>;
<a class="jxr_linenumber" name="L363" href="#L363">363</a> <strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> ConfigurationException(msg, e);
<a class="jxr_linenumber" name="L364" href="#L364">364</a> }
<a class="jxr_linenumber" name="L365" href="#L365">365</a> }
<a class="jxr_linenumber" name="L366" href="#L366">366</a> }
<a class="jxr_linenumber" name="L367" href="#L367">367</a>
<a class="jxr_linenumber" name="L368" href="#L368">368</a> <strong class="jxr_keyword">protected</strong> <strong class="jxr_keyword">void</strong> applySingleProperty(Map objects, String name, String property, String value) {
<a class="jxr_linenumber" name="L369" href="#L369">369</a> Object instance = objects.get(name);
<a class="jxr_linenumber" name="L370" href="#L370">370</a> <strong class="jxr_keyword">if</strong> (property.equals(<span class="jxr_string">"class"</span>)) {
<a class="jxr_linenumber" name="L371" href="#L371">371</a> <strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> IllegalArgumentException(<span class="jxr_string">"Property keys should not contain 'class' properties since these "</span> +
<a class="jxr_linenumber" name="L372" href="#L372">372</a> <span class="jxr_string">"should already be separated out by buildObjects()."</span>);
<a class="jxr_linenumber" name="L373" href="#L373">373</a>
<a class="jxr_linenumber" name="L374" href="#L374">374</a> } <strong class="jxr_keyword">else</strong> <strong class="jxr_keyword">if</strong> (instance == <strong class="jxr_keyword">null</strong>) {
<a class="jxr_linenumber" name="L375" href="#L375">375</a> String msg = <span class="jxr_string">"Configuration error. Specified object ["</span> + name + <span class="jxr_string">"] with property ["</span> +
<a class="jxr_linenumber" name="L376" href="#L376">376</a> property + <span class="jxr_string">"] without first defining that object's class. Please first "</span> +
<a class="jxr_linenumber" name="L377" href="#L377">377</a> <span class="jxr_string">"specify the class property first, e.g. myObject = fully_qualified_class_name "</span> +
<a class="jxr_linenumber" name="L378" href="#L378">378</a> <span class="jxr_string">"and then define additional properties."</span>;
<a class="jxr_linenumber" name="L379" href="#L379">379</a> <strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> IllegalArgumentException(msg);
<a class="jxr_linenumber" name="L380" href="#L380">380</a>
<a class="jxr_linenumber" name="L381" href="#L381">381</a> } <strong class="jxr_keyword">else</strong> {
<a class="jxr_linenumber" name="L382" href="#L382">382</a> applyProperty(instance, property, value);
<a class="jxr_linenumber" name="L383" href="#L383">383</a> }
<a class="jxr_linenumber" name="L384" href="#L384">384</a> }
<a class="jxr_linenumber" name="L385" href="#L385">385</a>
<a class="jxr_linenumber" name="L386" href="#L386">386</a> <strong class="jxr_keyword">protected</strong> <strong class="jxr_keyword">boolean</strong> isReference(String value) {
<a class="jxr_linenumber" name="L387" href="#L387">387</a> <strong class="jxr_keyword">return</strong> value != <strong class="jxr_keyword">null</strong> &amp;&amp; value.startsWith(OBJECT_REFERENCE_BEGIN_TOKEN);
<a class="jxr_linenumber" name="L388" href="#L388">388</a> }
<a class="jxr_linenumber" name="L389" href="#L389">389</a>
<a class="jxr_linenumber" name="L390" href="#L390">390</a> <strong class="jxr_keyword">protected</strong> String getId(String referenceToken) {
<a class="jxr_linenumber" name="L391" href="#L391">391</a> <strong class="jxr_keyword">return</strong> referenceToken.substring(OBJECT_REFERENCE_BEGIN_TOKEN.length());
<a class="jxr_linenumber" name="L392" href="#L392">392</a> }
<a class="jxr_linenumber" name="L393" href="#L393">393</a>
<a class="jxr_linenumber" name="L394" href="#L394">394</a> <strong class="jxr_keyword">protected</strong> Object getReferencedObject(String id) {
<a class="jxr_linenumber" name="L395" href="#L395">395</a> Object o = objects != <strong class="jxr_keyword">null</strong> &amp;&amp; !objects.isEmpty() ? objects.get(id) : <strong class="jxr_keyword">null</strong>;
<a class="jxr_linenumber" name="L396" href="#L396">396</a> <strong class="jxr_keyword">if</strong> (o == <strong class="jxr_keyword">null</strong>) {
<a class="jxr_linenumber" name="L397" href="#L397">397</a> String msg = <span class="jxr_string">"The object with id ["</span> + id + <span class="jxr_string">"] has not yet been defined and therefore cannot be "</span> +
<a class="jxr_linenumber" name="L398" href="#L398">398</a> <span class="jxr_string">"referenced. Please ensure objects are defined in the order in which they should be "</span> +
<a class="jxr_linenumber" name="L399" href="#L399">399</a> <span class="jxr_string">"created and made available for future reference."</span>;
<a class="jxr_linenumber" name="L400" href="#L400">400</a> <strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> <a name="UnresolveableReferenceException" href="../../../../org/apache/shiro/config/UnresolveableReferenceException.html#UnresolveableReferenceException">UnresolveableReferenceException</a>(msg);
<a class="jxr_linenumber" name="L401" href="#L401">401</a> }
<a class="jxr_linenumber" name="L402" href="#L402">402</a> <strong class="jxr_keyword">return</strong> o;
<a class="jxr_linenumber" name="L403" href="#L403">403</a> }
<a class="jxr_linenumber" name="L404" href="#L404">404</a>
<a class="jxr_linenumber" name="L405" href="#L405">405</a> <strong class="jxr_keyword">protected</strong> String unescapeIfNecessary(String value) {
<a class="jxr_linenumber" name="L406" href="#L406">406</a> <strong class="jxr_keyword">if</strong> (value != <strong class="jxr_keyword">null</strong> &amp;&amp; value.startsWith(ESCAPED_OBJECT_REFERENCE_BEGIN_TOKEN)) {
<a class="jxr_linenumber" name="L407" href="#L407">407</a> <strong class="jxr_keyword">return</strong> value.substring(ESCAPED_OBJECT_REFERENCE_BEGIN_TOKEN.length() - 1);
<a class="jxr_linenumber" name="L408" href="#L408">408</a> }
<a class="jxr_linenumber" name="L409" href="#L409">409</a> <strong class="jxr_keyword">return</strong> value;
<a class="jxr_linenumber" name="L410" href="#L410">410</a> }
<a class="jxr_linenumber" name="L411" href="#L411">411</a>
<a class="jxr_linenumber" name="L412" href="#L412">412</a> <strong class="jxr_keyword">protected</strong> Object resolveReference(String reference) {
<a class="jxr_linenumber" name="L413" href="#L413">413</a> String id = getId(reference);
<a class="jxr_linenumber" name="L414" href="#L414">414</a> log.debug(<span class="jxr_string">"Encountered object reference '{}'. Looking up object with id '{}'"</span>, reference, id);
<a class="jxr_linenumber" name="L415" href="#L415">415</a> <strong class="jxr_keyword">final</strong> Object referencedObject = getReferencedObject(id);
<a class="jxr_linenumber" name="L416" href="#L416">416</a> <strong class="jxr_keyword">if</strong> (referencedObject instanceof Factory) {
<a class="jxr_linenumber" name="L417" href="#L417">417</a> <strong class="jxr_keyword">return</strong> ((Factory) referencedObject).getInstance();
<a class="jxr_linenumber" name="L418" href="#L418">418</a> }
<a class="jxr_linenumber" name="L419" href="#L419">419</a> <strong class="jxr_keyword">return</strong> referencedObject;
<a class="jxr_linenumber" name="L420" href="#L420">420</a> }
<a class="jxr_linenumber" name="L421" href="#L421">421</a>
<a class="jxr_linenumber" name="L422" href="#L422">422</a> <strong class="jxr_keyword">protected</strong> <strong class="jxr_keyword">boolean</strong> isTypedProperty(Object object, String propertyName, Class clazz) {
<a class="jxr_linenumber" name="L423" href="#L423">423</a> <strong class="jxr_keyword">if</strong> (clazz == <strong class="jxr_keyword">null</strong>) {
<a class="jxr_linenumber" name="L424" href="#L424">424</a> <strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> NullPointerException(<span class="jxr_string">"type (class) argument cannot be null."</span>);
<a class="jxr_linenumber" name="L425" href="#L425">425</a> }
<a class="jxr_linenumber" name="L426" href="#L426">426</a> <strong class="jxr_keyword">try</strong> {
<a class="jxr_linenumber" name="L427" href="#L427">427</a> PropertyDescriptor descriptor = beanUtilsBean.getPropertyUtils().getPropertyDescriptor(object, propertyName);
<a class="jxr_linenumber" name="L428" href="#L428">428</a> <strong class="jxr_keyword">if</strong> (descriptor == <strong class="jxr_keyword">null</strong>) {
<a class="jxr_linenumber" name="L429" href="#L429">429</a> String msg = <span class="jxr_string">"Property '"</span> + propertyName + <span class="jxr_string">"' does not exist for object of "</span> +
<a class="jxr_linenumber" name="L430" href="#L430">430</a> <span class="jxr_string">"type "</span> + object.getClass().getName() + <span class="jxr_string">"."</span>;
<a class="jxr_linenumber" name="L431" href="#L431">431</a> <strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> ConfigurationException(msg);
<a class="jxr_linenumber" name="L432" href="#L432">432</a> }
<a class="jxr_linenumber" name="L433" href="#L433">433</a> Class propertyClazz = descriptor.getPropertyType();
<a class="jxr_linenumber" name="L434" href="#L434">434</a> <strong class="jxr_keyword">return</strong> clazz.isAssignableFrom(propertyClazz);
<a class="jxr_linenumber" name="L435" href="#L435">435</a> } <strong class="jxr_keyword">catch</strong> (ConfigurationException ce) {
<a class="jxr_linenumber" name="L436" href="#L436">436</a> <em class="jxr_comment">//let it propagate:</em>
<a class="jxr_linenumber" name="L437" href="#L437">437</a> <strong class="jxr_keyword">throw</strong> ce;
<a class="jxr_linenumber" name="L438" href="#L438">438</a> } <strong class="jxr_keyword">catch</strong> (Exception e) {
<a class="jxr_linenumber" name="L439" href="#L439">439</a> String msg = <span class="jxr_string">"Unable to determine if property ["</span> + propertyName + <span class="jxr_string">"] represents a "</span> + clazz.getName();
<a class="jxr_linenumber" name="L440" href="#L440">440</a> <strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> ConfigurationException(msg, e);
<a class="jxr_linenumber" name="L441" href="#L441">441</a> }
<a class="jxr_linenumber" name="L442" href="#L442">442</a> }
<a class="jxr_linenumber" name="L443" href="#L443">443</a>
<a class="jxr_linenumber" name="L444" href="#L444">444</a> <strong class="jxr_keyword">protected</strong> Set&lt;?&gt; toSet(String sValue) {
<a class="jxr_linenumber" name="L445" href="#L445">445</a> String[] tokens = StringUtils.split(sValue);
<a class="jxr_linenumber" name="L446" href="#L446">446</a> <strong class="jxr_keyword">if</strong> (tokens == <strong class="jxr_keyword">null</strong> || tokens.length &lt;= 0) {
<a class="jxr_linenumber" name="L447" href="#L447">447</a> <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">null</strong>;
<a class="jxr_linenumber" name="L448" href="#L448">448</a> }
<a class="jxr_linenumber" name="L449" href="#L449">449</a>
<a class="jxr_linenumber" name="L450" href="#L450">450</a> <em class="jxr_comment">//SHIRO-423: check to see if the value is a referenced Set already, and if so, return it immediately:</em>
<a class="jxr_linenumber" name="L451" href="#L451">451</a> <strong class="jxr_keyword">if</strong> (tokens.length == 1 &amp;&amp; isReference(tokens[0])) {
<a class="jxr_linenumber" name="L452" href="#L452">452</a> Object reference = resolveReference(tokens[0]);
<a class="jxr_linenumber" name="L453" href="#L453">453</a> <strong class="jxr_keyword">if</strong> (reference instanceof Set) {
<a class="jxr_linenumber" name="L454" href="#L454">454</a> <strong class="jxr_keyword">return</strong> (Set)reference;
<a class="jxr_linenumber" name="L455" href="#L455">455</a> }
<a class="jxr_linenumber" name="L456" href="#L456">456</a> }
<a class="jxr_linenumber" name="L457" href="#L457">457</a>
<a class="jxr_linenumber" name="L458" href="#L458">458</a> Set&lt;String&gt; setTokens = <strong class="jxr_keyword">new</strong> LinkedHashSet&lt;String&gt;(Arrays.asList(tokens));
<a class="jxr_linenumber" name="L459" href="#L459">459</a>
<a class="jxr_linenumber" name="L460" href="#L460">460</a> <em class="jxr_comment">//now convert into correct values and/or references:</em>
<a class="jxr_linenumber" name="L461" href="#L461">461</a> Set&lt;Object&gt; values = <strong class="jxr_keyword">new</strong> LinkedHashSet&lt;Object&gt;(setTokens.size());
<a class="jxr_linenumber" name="L462" href="#L462">462</a> <strong class="jxr_keyword">for</strong> (String token : setTokens) {
<a class="jxr_linenumber" name="L463" href="#L463">463</a> Object value = resolveValue(token);
<a class="jxr_linenumber" name="L464" href="#L464">464</a> values.add(value);
<a class="jxr_linenumber" name="L465" href="#L465">465</a> }
<a class="jxr_linenumber" name="L466" href="#L466">466</a> <strong class="jxr_keyword">return</strong> values;
<a class="jxr_linenumber" name="L467" href="#L467">467</a> }
<a class="jxr_linenumber" name="L468" href="#L468">468</a>
<a class="jxr_linenumber" name="L469" href="#L469">469</a> <strong class="jxr_keyword">protected</strong> Map&lt;?, ?&gt; toMap(String sValue) {
<a class="jxr_linenumber" name="L470" href="#L470">470</a> String[] tokens = StringUtils.split(sValue, StringUtils.DEFAULT_DELIMITER_CHAR,
<a class="jxr_linenumber" name="L471" href="#L471">471</a> StringUtils.DEFAULT_QUOTE_CHAR, StringUtils.DEFAULT_QUOTE_CHAR, <strong class="jxr_keyword">true</strong>, <strong class="jxr_keyword">true</strong>);
<a class="jxr_linenumber" name="L472" href="#L472">472</a> <strong class="jxr_keyword">if</strong> (tokens == <strong class="jxr_keyword">null</strong> || tokens.length &lt;= 0) {
<a class="jxr_linenumber" name="L473" href="#L473">473</a> <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">null</strong>;
<a class="jxr_linenumber" name="L474" href="#L474">474</a> }
<a class="jxr_linenumber" name="L475" href="#L475">475</a>
<a class="jxr_linenumber" name="L476" href="#L476">476</a> <em class="jxr_comment">//SHIRO-423: check to see if the value is a referenced Map already, and if so, return it immediately:</em>
<a class="jxr_linenumber" name="L477" href="#L477">477</a> <strong class="jxr_keyword">if</strong> (tokens.length == 1 &amp;&amp; isReference(tokens[0])) {
<a class="jxr_linenumber" name="L478" href="#L478">478</a> Object reference = resolveReference(tokens[0]);
<a class="jxr_linenumber" name="L479" href="#L479">479</a> <strong class="jxr_keyword">if</strong> (reference instanceof Map) {
<a class="jxr_linenumber" name="L480" href="#L480">480</a> <strong class="jxr_keyword">return</strong> (Map)reference;
<a class="jxr_linenumber" name="L481" href="#L481">481</a> }
<a class="jxr_linenumber" name="L482" href="#L482">482</a> }
<a class="jxr_linenumber" name="L483" href="#L483">483</a>
<a class="jxr_linenumber" name="L484" href="#L484">484</a> Map&lt;String, String&gt; mapTokens = <strong class="jxr_keyword">new</strong> LinkedHashMap&lt;String, String&gt;(tokens.length);
<a class="jxr_linenumber" name="L485" href="#L485">485</a> <strong class="jxr_keyword">for</strong> (String token : tokens) {
<a class="jxr_linenumber" name="L486" href="#L486">486</a> String[] kvPair = StringUtils.split(token, MAP_KEY_VALUE_DELIMITER);
<a class="jxr_linenumber" name="L487" href="#L487">487</a> <strong class="jxr_keyword">if</strong> (kvPair == <strong class="jxr_keyword">null</strong> || kvPair.length != 2) {
<a class="jxr_linenumber" name="L488" href="#L488">488</a> String msg = <span class="jxr_string">"Map property value ["</span> + sValue + <span class="jxr_string">"] contained key-value pair token ["</span> +
<a class="jxr_linenumber" name="L489" href="#L489">489</a> token + <span class="jxr_string">"] that does not properly split to a single key and pair. This must be the "</span> +
<a class="jxr_linenumber" name="L490" href="#L490">490</a> <span class="jxr_string">"case for all map entries."</span>;
<a class="jxr_linenumber" name="L491" href="#L491">491</a> <strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> ConfigurationException(msg);
<a class="jxr_linenumber" name="L492" href="#L492">492</a> }
<a class="jxr_linenumber" name="L493" href="#L493">493</a> mapTokens.put(kvPair[0], kvPair[1]);
<a class="jxr_linenumber" name="L494" href="#L494">494</a> }
<a class="jxr_linenumber" name="L495" href="#L495">495</a>
<a class="jxr_linenumber" name="L496" href="#L496">496</a> <em class="jxr_comment">//now convert into correct values and/or references:</em>
<a class="jxr_linenumber" name="L497" href="#L497">497</a> Map&lt;Object, Object&gt; map = <strong class="jxr_keyword">new</strong> LinkedHashMap&lt;Object, Object&gt;(mapTokens.size());
<a class="jxr_linenumber" name="L498" href="#L498">498</a> <strong class="jxr_keyword">for</strong> (Map.Entry&lt;String, String&gt; entry : mapTokens.entrySet()) {
<a class="jxr_linenumber" name="L499" href="#L499">499</a> Object key = resolveValue(entry.getKey());
<a class="jxr_linenumber" name="L500" href="#L500">500</a> Object value = resolveValue(entry.getValue());
<a class="jxr_linenumber" name="L501" href="#L501">501</a> map.put(key, value);
<a class="jxr_linenumber" name="L502" href="#L502">502</a> }
<a class="jxr_linenumber" name="L503" href="#L503">503</a> <strong class="jxr_keyword">return</strong> map;
<a class="jxr_linenumber" name="L504" href="#L504">504</a> }
<a class="jxr_linenumber" name="L505" href="#L505">505</a>
<a class="jxr_linenumber" name="L506" href="#L506">506</a> <em class="jxr_comment">// @since 1.2.2</em>
<a class="jxr_linenumber" name="L507" href="#L507">507</a> <strong class="jxr_keyword">protected</strong> Collection&lt;?&gt; toCollection(String sValue) {
<a class="jxr_linenumber" name="L508" href="#L508">508</a>
<a class="jxr_linenumber" name="L509" href="#L509">509</a> String[] tokens = StringUtils.split(sValue);
<a class="jxr_linenumber" name="L510" href="#L510">510</a> <strong class="jxr_keyword">if</strong> (tokens == <strong class="jxr_keyword">null</strong> || tokens.length &lt;= 0) {
<a class="jxr_linenumber" name="L511" href="#L511">511</a> <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">null</strong>;
<a class="jxr_linenumber" name="L512" href="#L512">512</a> }
<a class="jxr_linenumber" name="L513" href="#L513">513</a>
<a class="jxr_linenumber" name="L514" href="#L514">514</a> <em class="jxr_comment">//SHIRO-423: check to see if the value is a referenced Collection already, and if so, return it immediately:</em>
<a class="jxr_linenumber" name="L515" href="#L515">515</a> <strong class="jxr_keyword">if</strong> (tokens.length == 1 &amp;&amp; isReference(tokens[0])) {
<a class="jxr_linenumber" name="L516" href="#L516">516</a> Object reference = resolveReference(tokens[0]);
<a class="jxr_linenumber" name="L517" href="#L517">517</a> <strong class="jxr_keyword">if</strong> (reference instanceof Collection) {
<a class="jxr_linenumber" name="L518" href="#L518">518</a> <strong class="jxr_keyword">return</strong> (Collection)reference;
<a class="jxr_linenumber" name="L519" href="#L519">519</a> }
<a class="jxr_linenumber" name="L520" href="#L520">520</a> }
<a class="jxr_linenumber" name="L521" href="#L521">521</a>
<a class="jxr_linenumber" name="L522" href="#L522">522</a> <em class="jxr_comment">//now convert into correct values and/or references:</em>
<a class="jxr_linenumber" name="L523" href="#L523">523</a> List&lt;Object&gt; values = <strong class="jxr_keyword">new</strong> ArrayList&lt;Object&gt;(tokens.length);
<a class="jxr_linenumber" name="L524" href="#L524">524</a> <strong class="jxr_keyword">for</strong> (String token : tokens) {
<a class="jxr_linenumber" name="L525" href="#L525">525</a> Object value = resolveValue(token);
<a class="jxr_linenumber" name="L526" href="#L526">526</a> values.add(value);
<a class="jxr_linenumber" name="L527" href="#L527">527</a> }
<a class="jxr_linenumber" name="L528" href="#L528">528</a> <strong class="jxr_keyword">return</strong> values;
<a class="jxr_linenumber" name="L529" href="#L529">529</a> }
<a class="jxr_linenumber" name="L530" href="#L530">530</a>
<a class="jxr_linenumber" name="L531" href="#L531">531</a> <strong class="jxr_keyword">protected</strong> List&lt;?&gt; toList(String sValue) {
<a class="jxr_linenumber" name="L532" href="#L532">532</a> String[] tokens = StringUtils.split(sValue);
<a class="jxr_linenumber" name="L533" href="#L533">533</a> <strong class="jxr_keyword">if</strong> (tokens == <strong class="jxr_keyword">null</strong> || tokens.length &lt;= 0) {
<a class="jxr_linenumber" name="L534" href="#L534">534</a> <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">null</strong>;
<a class="jxr_linenumber" name="L535" href="#L535">535</a> }
<a class="jxr_linenumber" name="L536" href="#L536">536</a>
<a class="jxr_linenumber" name="L537" href="#L537">537</a> <em class="jxr_comment">//SHIRO-423: check to see if the value is a referenced List already, and if so, return it immediately:</em>
<a class="jxr_linenumber" name="L538" href="#L538">538</a> <strong class="jxr_keyword">if</strong> (tokens.length == 1 &amp;&amp; isReference(tokens[0])) {
<a class="jxr_linenumber" name="L539" href="#L539">539</a> Object reference = resolveReference(tokens[0]);
<a class="jxr_linenumber" name="L540" href="#L540">540</a> <strong class="jxr_keyword">if</strong> (reference instanceof List) {
<a class="jxr_linenumber" name="L541" href="#L541">541</a> <strong class="jxr_keyword">return</strong> (List)reference;
<a class="jxr_linenumber" name="L542" href="#L542">542</a> }
<a class="jxr_linenumber" name="L543" href="#L543">543</a> }
<a class="jxr_linenumber" name="L544" href="#L544">544</a>
<a class="jxr_linenumber" name="L545" href="#L545">545</a> <em class="jxr_comment">//now convert into correct values and/or references:</em>
<a class="jxr_linenumber" name="L546" href="#L546">546</a> List&lt;Object&gt; values = <strong class="jxr_keyword">new</strong> ArrayList&lt;Object&gt;(tokens.length);
<a class="jxr_linenumber" name="L547" href="#L547">547</a> <strong class="jxr_keyword">for</strong> (String token : tokens) {
<a class="jxr_linenumber" name="L548" href="#L548">548</a> Object value = resolveValue(token);
<a class="jxr_linenumber" name="L549" href="#L549">549</a> values.add(value);
<a class="jxr_linenumber" name="L550" href="#L550">550</a> }
<a class="jxr_linenumber" name="L551" href="#L551">551</a> <strong class="jxr_keyword">return</strong> values;
<a class="jxr_linenumber" name="L552" href="#L552">552</a> }
<a class="jxr_linenumber" name="L553" href="#L553">553</a>
<a class="jxr_linenumber" name="L554" href="#L554">554</a> <strong class="jxr_keyword">protected</strong> byte[] toBytes(String sValue) {
<a class="jxr_linenumber" name="L555" href="#L555">555</a> <strong class="jxr_keyword">if</strong> (sValue == <strong class="jxr_keyword">null</strong>) {
<a class="jxr_linenumber" name="L556" href="#L556">556</a> <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">null</strong>;
<a class="jxr_linenumber" name="L557" href="#L557">557</a> }
<a class="jxr_linenumber" name="L558" href="#L558">558</a> byte[] bytes;
<a class="jxr_linenumber" name="L559" href="#L559">559</a> <strong class="jxr_keyword">if</strong> (sValue.startsWith(HEX_BEGIN_TOKEN)) {
<a class="jxr_linenumber" name="L560" href="#L560">560</a> String hex = sValue.substring(HEX_BEGIN_TOKEN.length());
<a class="jxr_linenumber" name="L561" href="#L561">561</a> bytes = Hex.decode(hex);
<a class="jxr_linenumber" name="L562" href="#L562">562</a> } <strong class="jxr_keyword">else</strong> {
<a class="jxr_linenumber" name="L563" href="#L563">563</a> <em class="jxr_comment">//assume base64 encoded:</em>
<a class="jxr_linenumber" name="L564" href="#L564">564</a> bytes = Base64.decode(sValue);
<a class="jxr_linenumber" name="L565" href="#L565">565</a> }
<a class="jxr_linenumber" name="L566" href="#L566">566</a> <strong class="jxr_keyword">return</strong> bytes;
<a class="jxr_linenumber" name="L567" href="#L567">567</a> }
<a class="jxr_linenumber" name="L568" href="#L568">568</a>
<a class="jxr_linenumber" name="L569" href="#L569">569</a> <strong class="jxr_keyword">protected</strong> Object resolveValue(String stringValue) {
<a class="jxr_linenumber" name="L570" href="#L570">570</a> Object value;
<a class="jxr_linenumber" name="L571" href="#L571">571</a> <strong class="jxr_keyword">if</strong> (isReference(stringValue)) {
<a class="jxr_linenumber" name="L572" href="#L572">572</a> value = resolveReference(stringValue);
<a class="jxr_linenumber" name="L573" href="#L573">573</a> } <strong class="jxr_keyword">else</strong> {
<a class="jxr_linenumber" name="L574" href="#L574">574</a> value = unescapeIfNecessary(stringValue);
<a class="jxr_linenumber" name="L575" href="#L575">575</a> }
<a class="jxr_linenumber" name="L576" href="#L576">576</a> <strong class="jxr_keyword">return</strong> value;
<a class="jxr_linenumber" name="L577" href="#L577">577</a> }
<a class="jxr_linenumber" name="L578" href="#L578">578</a>
<a class="jxr_linenumber" name="L579" href="#L579">579</a> <strong class="jxr_keyword">protected</strong> String checkForNullOrEmptyLiteral(String stringValue) {
<a class="jxr_linenumber" name="L580" href="#L580">580</a> <strong class="jxr_keyword">if</strong> (stringValue == <strong class="jxr_keyword">null</strong>) {
<a class="jxr_linenumber" name="L581" href="#L581">581</a> <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">null</strong>;
<a class="jxr_linenumber" name="L582" href="#L582">582</a> }
<a class="jxr_linenumber" name="L583" href="#L583">583</a> <em class="jxr_comment">//check if the value is the actual literal string 'null' (expected to be wrapped in quotes):</em>
<a class="jxr_linenumber" name="L584" href="#L584">584</a> <strong class="jxr_keyword">if</strong> (stringValue.equals(<span class="jxr_string">"\&quot;null\&quot;"</span>)) {
<a class="jxr_linenumber" name="L585" href="#L585">585</a> <strong class="jxr_keyword">return</strong> NULL_VALUE_TOKEN;
<a class="jxr_linenumber" name="L586" href="#L586">586</a> }
<a class="jxr_linenumber" name="L587" href="#L587">587</a> <em class="jxr_comment">//or the actual literal string of two quotes '""' (expected to be wrapped in quotes):</em>
<a class="jxr_linenumber" name="L588" href="#L588">588</a> <strong class="jxr_keyword">else</strong> <strong class="jxr_keyword">if</strong> (stringValue.equals(<span class="jxr_string">"\&quot;\&quot;\&quot;\&quot;"</span>)) {
<a class="jxr_linenumber" name="L589" href="#L589">589</a> <strong class="jxr_keyword">return</strong> EMPTY_STRING_VALUE_TOKEN;
<a class="jxr_linenumber" name="L590" href="#L590">590</a> } <strong class="jxr_keyword">else</strong> {
<a class="jxr_linenumber" name="L591" href="#L591">591</a> <strong class="jxr_keyword">return</strong> stringValue;
<a class="jxr_linenumber" name="L592" href="#L592">592</a> }
<a class="jxr_linenumber" name="L593" href="#L593">593</a> }
<a class="jxr_linenumber" name="L594" href="#L594">594</a>
<a class="jxr_linenumber" name="L595" href="#L595">595</a> <strong class="jxr_keyword">protected</strong> <strong class="jxr_keyword">void</strong> applyProperty(Object object, String propertyPath, Object value) {
<a class="jxr_linenumber" name="L596" href="#L596">596</a>
<a class="jxr_linenumber" name="L597" href="#L597">597</a> <strong class="jxr_keyword">int</strong> mapBegin = propertyPath.indexOf(MAP_PROPERTY_BEGIN_TOKEN);
<a class="jxr_linenumber" name="L598" href="#L598">598</a> <strong class="jxr_keyword">int</strong> mapEnd = -1;
<a class="jxr_linenumber" name="L599" href="#L599">599</a> String mapPropertyPath = <strong class="jxr_keyword">null</strong>;
<a class="jxr_linenumber" name="L600" href="#L600">600</a> String keyString = <strong class="jxr_keyword">null</strong>;
<a class="jxr_linenumber" name="L601" href="#L601">601</a>
<a class="jxr_linenumber" name="L602" href="#L602">602</a> String remaining = <strong class="jxr_keyword">null</strong>;
<a class="jxr_linenumber" name="L603" href="#L603">603</a>
<a class="jxr_linenumber" name="L604" href="#L604">604</a> <strong class="jxr_keyword">if</strong> (mapBegin &gt;= 0) {
<a class="jxr_linenumber" name="L605" href="#L605">605</a> <em class="jxr_comment">//a map is being referenced in the overall property path. Find just the map's path:</em>
<a class="jxr_linenumber" name="L606" href="#L606">606</a> mapPropertyPath = propertyPath.substring(0, mapBegin);
<a class="jxr_linenumber" name="L607" href="#L607">607</a> <em class="jxr_comment">//find the end of the map reference:</em>
<a class="jxr_linenumber" name="L608" href="#L608">608</a> mapEnd = propertyPath.indexOf(MAP_PROPERTY_END_TOKEN, mapBegin);
<a class="jxr_linenumber" name="L609" href="#L609">609</a> <em class="jxr_comment">//find the token in between the [ and the ] (the map/array key or index):</em>
<a class="jxr_linenumber" name="L610" href="#L610">610</a> keyString = propertyPath.substring(mapBegin+1, mapEnd);
<a class="jxr_linenumber" name="L611" href="#L611">611</a>
<a class="jxr_linenumber" name="L612" href="#L612">612</a> <em class="jxr_comment">//find out if there is more path reference to follow. If not, we're at a terminal of the OGNL expression</em>
<a class="jxr_linenumber" name="L613" href="#L613">613</a> <strong class="jxr_keyword">if</strong> (propertyPath.length() &gt; (mapEnd+1)) {
<a class="jxr_linenumber" name="L614" href="#L614">614</a> remaining = propertyPath.substring(mapEnd+1);
<a class="jxr_linenumber" name="L615" href="#L615">615</a> <strong class="jxr_keyword">if</strong> (remaining.startsWith(<span class="jxr_string">"."</span>)) {
<a class="jxr_linenumber" name="L616" href="#L616">616</a> remaining = StringUtils.clean(remaining.substring(1));
<a class="jxr_linenumber" name="L617" href="#L617">617</a> }
<a class="jxr_linenumber" name="L618" href="#L618">618</a> }
<a class="jxr_linenumber" name="L619" href="#L619">619</a> }
<a class="jxr_linenumber" name="L620" href="#L620">620</a>
<a class="jxr_linenumber" name="L621" href="#L621">621</a> <strong class="jxr_keyword">if</strong> (remaining == <strong class="jxr_keyword">null</strong>) {
<a class="jxr_linenumber" name="L622" href="#L622">622</a> <em class="jxr_comment">//we've terminated the OGNL expression. Check to see if we're assigning a property or a map entry:</em>
<a class="jxr_linenumber" name="L623" href="#L623">623</a> <strong class="jxr_keyword">if</strong> (keyString == <strong class="jxr_keyword">null</strong>) {
<a class="jxr_linenumber" name="L624" href="#L624">624</a> <em class="jxr_comment">//not a map or array value assignment - assign the property directly:</em>
<a class="jxr_linenumber" name="L625" href="#L625">625</a> setProperty(object, propertyPath, value);
<a class="jxr_linenumber" name="L626" href="#L626">626</a> } <strong class="jxr_keyword">else</strong> {
<a class="jxr_linenumber" name="L627" href="#L627">627</a> <em class="jxr_comment">//we're assigning a map or array entry. Check to see which we should call:</em>
<a class="jxr_linenumber" name="L628" href="#L628">628</a> <strong class="jxr_keyword">if</strong> (isTypedProperty(object, mapPropertyPath, Map.<strong class="jxr_keyword">class</strong>)) {
<a class="jxr_linenumber" name="L629" href="#L629">629</a> Map map = (Map)getProperty(object, mapPropertyPath);
<a class="jxr_linenumber" name="L630" href="#L630">630</a> Object mapKey = resolveValue(keyString);
<a class="jxr_linenumber" name="L631" href="#L631">631</a> <em class="jxr_comment">//noinspection unchecked</em>
<a class="jxr_linenumber" name="L632" href="#L632">632</a> map.put(mapKey, value);
<a class="jxr_linenumber" name="L633" href="#L633">633</a> } <strong class="jxr_keyword">else</strong> {
<a class="jxr_linenumber" name="L634" href="#L634">634</a> <em class="jxr_comment">//must be an array property. Convert the key string to an index:</em>
<a class="jxr_linenumber" name="L635" href="#L635">635</a> <strong class="jxr_keyword">int</strong> index = Integer.valueOf(keyString);
<a class="jxr_linenumber" name="L636" href="#L636">636</a> setIndexedProperty(object, mapPropertyPath, index, value);
<a class="jxr_linenumber" name="L637" href="#L637">637</a> }
<a class="jxr_linenumber" name="L638" href="#L638">638</a> }
<a class="jxr_linenumber" name="L639" href="#L639">639</a> } <strong class="jxr_keyword">else</strong> {
<a class="jxr_linenumber" name="L640" href="#L640">640</a> <em class="jxr_comment">//property is being referenced as part of a nested path. Find the referenced map/array entry and</em>
<a class="jxr_linenumber" name="L641" href="#L641">641</a> <em class="jxr_comment">//recursively call this method with the remaining property path</em>
<a class="jxr_linenumber" name="L642" href="#L642">642</a> Object referencedValue = <strong class="jxr_keyword">null</strong>;
<a class="jxr_linenumber" name="L643" href="#L643">643</a> <strong class="jxr_keyword">if</strong> (isTypedProperty(object, mapPropertyPath, Map.<strong class="jxr_keyword">class</strong>)) {
<a class="jxr_linenumber" name="L644" href="#L644">644</a> Map map = (Map)getProperty(object, mapPropertyPath);
<a class="jxr_linenumber" name="L645" href="#L645">645</a> Object mapKey = resolveValue(keyString);
<a class="jxr_linenumber" name="L646" href="#L646">646</a> referencedValue = map.get(mapKey);
<a class="jxr_linenumber" name="L647" href="#L647">647</a> } <strong class="jxr_keyword">else</strong> {
<a class="jxr_linenumber" name="L648" href="#L648">648</a> <em class="jxr_comment">//must be an array property:</em>
<a class="jxr_linenumber" name="L649" href="#L649">649</a> <strong class="jxr_keyword">int</strong> index = Integer.valueOf(keyString);
<a class="jxr_linenumber" name="L650" href="#L650">650</a> referencedValue = getIndexedProperty(object, mapPropertyPath, index);
<a class="jxr_linenumber" name="L651" href="#L651">651</a> }
<a class="jxr_linenumber" name="L652" href="#L652">652</a>
<a class="jxr_linenumber" name="L653" href="#L653">653</a> <strong class="jxr_keyword">if</strong> (referencedValue == <strong class="jxr_keyword">null</strong>) {
<a class="jxr_linenumber" name="L654" href="#L654">654</a> <strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> ConfigurationException(<span class="jxr_string">"Referenced map/array value '"</span> + mapPropertyPath + <span class="jxr_string">"["</span> +
<a class="jxr_linenumber" name="L655" href="#L655">655</a> keyString + <span class="jxr_string">"]' does not exist."</span>);
<a class="jxr_linenumber" name="L656" href="#L656">656</a> }
<a class="jxr_linenumber" name="L657" href="#L657">657</a>
<a class="jxr_linenumber" name="L658" href="#L658">658</a> applyProperty(referencedValue, remaining, value);
<a class="jxr_linenumber" name="L659" href="#L659">659</a> }
<a class="jxr_linenumber" name="L660" href="#L660">660</a> }
<a class="jxr_linenumber" name="L661" href="#L661">661</a>
<a class="jxr_linenumber" name="L662" href="#L662">662</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">void</strong> setProperty(Object object, String propertyPath, Object value) {
<a class="jxr_linenumber" name="L663" href="#L663">663</a> <strong class="jxr_keyword">try</strong> {
<a class="jxr_linenumber" name="L664" href="#L664">664</a> <strong class="jxr_keyword">if</strong> (log.isTraceEnabled()) {
<a class="jxr_linenumber" name="L665" href="#L665">665</a> log.trace(<span class="jxr_string">"Applying property [{}] value [{}] on object of type [{}]"</span>,
<a class="jxr_linenumber" name="L666" href="#L666">666</a> <strong class="jxr_keyword">new</strong> Object[]{propertyPath, value, object.getClass().getName()});
<a class="jxr_linenumber" name="L667" href="#L667">667</a> }
<a class="jxr_linenumber" name="L668" href="#L668">668</a> beanUtilsBean.setProperty(object, propertyPath, value);
<a class="jxr_linenumber" name="L669" href="#L669">669</a> } <strong class="jxr_keyword">catch</strong> (Exception e) {
<a class="jxr_linenumber" name="L670" href="#L670">670</a> String msg = <span class="jxr_string">"Unable to set property '"</span> + propertyPath + <span class="jxr_string">"' with value ["</span> + value + <span class="jxr_string">"] on object "</span> +
<a class="jxr_linenumber" name="L671" href="#L671">671</a> <span class="jxr_string">"of type "</span> + (object != <strong class="jxr_keyword">null</strong> ? object.getClass().getName() : <strong class="jxr_keyword">null</strong>) + <span class="jxr_string">". If "</span> +
<a class="jxr_linenumber" name="L672" href="#L672">672</a> <span class="jxr_string">"'"</span> + value + <span class="jxr_string">"' is a reference to another (previously defined) object, prefix it with "</span> +
<a class="jxr_linenumber" name="L673" href="#L673">673</a> <span class="jxr_string">"'"</span> + OBJECT_REFERENCE_BEGIN_TOKEN + <span class="jxr_string">"' to indicate that the referenced "</span> +
<a class="jxr_linenumber" name="L674" href="#L674">674</a> <span class="jxr_string">"object should be used as the actual value. "</span> +
<a class="jxr_linenumber" name="L675" href="#L675">675</a> <span class="jxr_string">"For example, "</span> + OBJECT_REFERENCE_BEGIN_TOKEN + value;
<a class="jxr_linenumber" name="L676" href="#L676">676</a> <strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> ConfigurationException(msg, e);
<a class="jxr_linenumber" name="L677" href="#L677">677</a> }
<a class="jxr_linenumber" name="L678" href="#L678">678</a> }
<a class="jxr_linenumber" name="L679" href="#L679">679</a>
<a class="jxr_linenumber" name="L680" href="#L680">680</a> <strong class="jxr_keyword">private</strong> Object getProperty(Object object, String propertyPath) {
<a class="jxr_linenumber" name="L681" href="#L681">681</a> <strong class="jxr_keyword">try</strong> {
<a class="jxr_linenumber" name="L682" href="#L682">682</a> <strong class="jxr_keyword">return</strong> beanUtilsBean.getPropertyUtils().getProperty(object, propertyPath);
<a class="jxr_linenumber" name="L683" href="#L683">683</a> } <strong class="jxr_keyword">catch</strong> (Exception e) {
<a class="jxr_linenumber" name="L684" href="#L684">684</a> <strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> ConfigurationException(<span class="jxr_string">"Unable to access property '"</span> + propertyPath + <span class="jxr_string">"'"</span>, e);
<a class="jxr_linenumber" name="L685" href="#L685">685</a> }
<a class="jxr_linenumber" name="L686" href="#L686">686</a> }
<a class="jxr_linenumber" name="L687" href="#L687">687</a>
<a class="jxr_linenumber" name="L688" href="#L688">688</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">void</strong> setIndexedProperty(Object object, String propertyPath, <strong class="jxr_keyword">int</strong> index, Object value) {
<a class="jxr_linenumber" name="L689" href="#L689">689</a> <strong class="jxr_keyword">try</strong> {
<a class="jxr_linenumber" name="L690" href="#L690">690</a> beanUtilsBean.getPropertyUtils().setIndexedProperty(object, propertyPath, index, value);
<a class="jxr_linenumber" name="L691" href="#L691">691</a> } <strong class="jxr_keyword">catch</strong> (Exception e) {
<a class="jxr_linenumber" name="L692" href="#L692">692</a> <strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> ConfigurationException(<span class="jxr_string">"Unable to set array property '"</span> + propertyPath + <span class="jxr_string">"'"</span>, e);
<a class="jxr_linenumber" name="L693" href="#L693">693</a> }
<a class="jxr_linenumber" name="L694" href="#L694">694</a> }
<a class="jxr_linenumber" name="L695" href="#L695">695</a>
<a class="jxr_linenumber" name="L696" href="#L696">696</a> <strong class="jxr_keyword">private</strong> Object getIndexedProperty(Object object, String propertyPath, <strong class="jxr_keyword">int</strong> index) {
<a class="jxr_linenumber" name="L697" href="#L697">697</a> <strong class="jxr_keyword">try</strong> {
<a class="jxr_linenumber" name="L698" href="#L698">698</a> <strong class="jxr_keyword">return</strong> beanUtilsBean.getPropertyUtils().getIndexedProperty(object, propertyPath, index);
<a class="jxr_linenumber" name="L699" href="#L699">699</a> } <strong class="jxr_keyword">catch</strong> (Exception e) {
<a class="jxr_linenumber" name="L700" href="#L700">700</a> <strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> ConfigurationException(<span class="jxr_string">"Unable to acquire array property '"</span> + propertyPath + <span class="jxr_string">"'"</span>, e);
<a class="jxr_linenumber" name="L701" href="#L701">701</a> }
<a class="jxr_linenumber" name="L702" href="#L702">702</a> }
<a class="jxr_linenumber" name="L703" href="#L703">703</a>
<a class="jxr_linenumber" name="L704" href="#L704">704</a> <strong class="jxr_keyword">protected</strong> <strong class="jxr_keyword">boolean</strong> isIndexedPropertyAssignment(String propertyPath) {
<a class="jxr_linenumber" name="L705" href="#L705">705</a> <strong class="jxr_keyword">return</strong> propertyPath.endsWith(<span class="jxr_string">""</span> + MAP_PROPERTY_END_TOKEN);
<a class="jxr_linenumber" name="L706" href="#L706">706</a> }
<a class="jxr_linenumber" name="L707" href="#L707">707</a>
<a class="jxr_linenumber" name="L708" href="#L708">708</a> <strong class="jxr_keyword">protected</strong> <strong class="jxr_keyword">void</strong> applyProperty(Object object, String propertyName, String stringValue) {
<a class="jxr_linenumber" name="L709" href="#L709">709</a>
<a class="jxr_linenumber" name="L710" href="#L710">710</a> Object value;
<a class="jxr_linenumber" name="L711" href="#L711">711</a>
<a class="jxr_linenumber" name="L712" href="#L712">712</a> <strong class="jxr_keyword">if</strong> (NULL_VALUE_TOKEN.equals(stringValue)) {
<a class="jxr_linenumber" name="L713" href="#L713">713</a> value = <strong class="jxr_keyword">null</strong>;
<a class="jxr_linenumber" name="L714" href="#L714">714</a> } <strong class="jxr_keyword">else</strong> <strong class="jxr_keyword">if</strong> (EMPTY_STRING_VALUE_TOKEN.equals(stringValue)) {
<a class="jxr_linenumber" name="L715" href="#L715">715</a> value = StringUtils.EMPTY_STRING;
<a class="jxr_linenumber" name="L716" href="#L716">716</a> } <strong class="jxr_keyword">else</strong> <strong class="jxr_keyword">if</strong> (isIndexedPropertyAssignment(propertyName)) {
<a class="jxr_linenumber" name="L717" href="#L717">717</a> String checked = checkForNullOrEmptyLiteral(stringValue);
<a class="jxr_linenumber" name="L718" href="#L718">718</a> value = resolveValue(checked);
<a class="jxr_linenumber" name="L719" href="#L719">719</a> } <strong class="jxr_keyword">else</strong> <strong class="jxr_keyword">if</strong> (isTypedProperty(object, propertyName, Set.<strong class="jxr_keyword">class</strong>)) {
<a class="jxr_linenumber" name="L720" href="#L720">720</a> value = toSet(stringValue);
<a class="jxr_linenumber" name="L721" href="#L721">721</a> } <strong class="jxr_keyword">else</strong> <strong class="jxr_keyword">if</strong> (isTypedProperty(object, propertyName, Map.<strong class="jxr_keyword">class</strong>)) {
<a class="jxr_linenumber" name="L722" href="#L722">722</a> value = toMap(stringValue);
<a class="jxr_linenumber" name="L723" href="#L723">723</a> } <strong class="jxr_keyword">else</strong> <strong class="jxr_keyword">if</strong> (isTypedProperty(object, propertyName, List.<strong class="jxr_keyword">class</strong>)) {
<a class="jxr_linenumber" name="L724" href="#L724">724</a> value = toList(stringValue);
<a class="jxr_linenumber" name="L725" href="#L725">725</a> } <strong class="jxr_keyword">else</strong> <strong class="jxr_keyword">if</strong> (isTypedProperty(object, propertyName, Collection.<strong class="jxr_keyword">class</strong>)) {
<a class="jxr_linenumber" name="L726" href="#L726">726</a> value = toCollection(stringValue);
<a class="jxr_linenumber" name="L727" href="#L727">727</a> } <strong class="jxr_keyword">else</strong> <strong class="jxr_keyword">if</strong> (isTypedProperty(object, propertyName, byte[].<strong class="jxr_keyword">class</strong>)) {
<a class="jxr_linenumber" name="L728" href="#L728">728</a> value = toBytes(stringValue);
<a class="jxr_linenumber" name="L729" href="#L729">729</a> } <strong class="jxr_keyword">else</strong> <strong class="jxr_keyword">if</strong> (isTypedProperty(object, propertyName, ByteSource.<strong class="jxr_keyword">class</strong>)) {
<a class="jxr_linenumber" name="L730" href="#L730">730</a> byte[] bytes = toBytes(stringValue);
<a class="jxr_linenumber" name="L731" href="#L731">731</a> value = ByteSource.Util.bytes(bytes);
<a class="jxr_linenumber" name="L732" href="#L732">732</a> } <strong class="jxr_keyword">else</strong> {
<a class="jxr_linenumber" name="L733" href="#L733">733</a> String checked = checkForNullOrEmptyLiteral(stringValue);
<a class="jxr_linenumber" name="L734" href="#L734">734</a> value = resolveValue(checked);
<a class="jxr_linenumber" name="L735" href="#L735">735</a> }
<a class="jxr_linenumber" name="L736" href="#L736">736</a>
<a class="jxr_linenumber" name="L737" href="#L737">737</a> applyProperty(object, propertyName, value);
<a class="jxr_linenumber" name="L738" href="#L738">738</a> }
<a class="jxr_linenumber" name="L739" href="#L739">739</a>
<a class="jxr_linenumber" name="L740" href="#L740">740</a> <strong class="jxr_keyword">private</strong> <a name="Interpolator" href="../../../../org/apache/shiro/config/Interpolator.html#Interpolator">Interpolator</a> createInterpolator() {
<a class="jxr_linenumber" name="L741" href="#L741">741</a>
<a class="jxr_linenumber" name="L742" href="#L742">742</a> <strong class="jxr_keyword">if</strong> (ClassUtils.isAvailable(<span class="jxr_string">"org.apache.commons.configuration2.interpol.ConfigurationInterpolator"</span>)) {
<a class="jxr_linenumber" name="L743" href="#L743">743</a> <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">new</strong> <a name="CommonsInterpolator" href="../../../../org/apache/shiro/config/CommonsInterpolator.html#CommonsInterpolator">CommonsInterpolator</a>();
<a class="jxr_linenumber" name="L744" href="#L744">744</a> }
<a class="jxr_linenumber" name="L745" href="#L745">745</a>
<a class="jxr_linenumber" name="L746" href="#L746">746</a> <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">new</strong> <a name="DefaultInterpolator" href="../../../../org/apache/shiro/config/DefaultInterpolator.html#DefaultInterpolator">DefaultInterpolator</a>();
<a class="jxr_linenumber" name="L747" href="#L747">747</a> }
<a class="jxr_linenumber" name="L748" href="#L748">748</a>
<a class="jxr_linenumber" name="L749" href="#L749">749</a> <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="L750" href="#L750">750</a> <em class="jxr_javadoccomment"> * Sets the {@link Interpolator} used when evaluating the right side of the expressions.</em>
<a class="jxr_linenumber" name="L751" href="#L751">751</a> <em class="jxr_javadoccomment"> * @since 1.4</em>
<a class="jxr_linenumber" name="L752" href="#L752">752</a> <em class="jxr_javadoccomment"> */</em>
<a class="jxr_linenumber" name="L753" href="#L753">753</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> setInterpolator(<a name="Interpolator" href="../../../../org/apache/shiro/config/Interpolator.html#Interpolator">Interpolator</a> interpolator) {
<a class="jxr_linenumber" name="L754" href="#L754">754</a> <strong class="jxr_keyword">this</strong>.interpolator = interpolator;
<a class="jxr_linenumber" name="L755" href="#L755">755</a> }
<a class="jxr_linenumber" name="L756" href="#L756">756</a>
<a class="jxr_linenumber" name="L757" href="#L757">757</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">class</strong> BeanConfigurationProcessor {
<a class="jxr_linenumber" name="L758" href="#L758">758</a>
<a class="jxr_linenumber" name="L759" href="#L759">759</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">final</strong> List&lt;Statement&gt; statements = <strong class="jxr_keyword">new</strong> ArrayList&lt;Statement&gt;();
<a class="jxr_linenumber" name="L760" href="#L760">760</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">final</strong> List&lt;BeanConfiguration&gt; beanConfigurations = <strong class="jxr_keyword">new</strong> ArrayList&lt;BeanConfiguration&gt;();
<a class="jxr_linenumber" name="L761" href="#L761">761</a>
<a class="jxr_linenumber" name="L762" href="#L762">762</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> add(Statement statement) {
<a class="jxr_linenumber" name="L763" href="#L763">763</a>
<a class="jxr_linenumber" name="L764" href="#L764">764</a> statements.add(statement); <em class="jxr_comment">//we execute bean configuration statements in the order they are declared.</em>
<a class="jxr_linenumber" name="L765" href="#L765">765</a>
<a class="jxr_linenumber" name="L766" href="#L766">766</a> <strong class="jxr_keyword">if</strong> (statement instanceof InstantiationStatement) {
<a class="jxr_linenumber" name="L767" href="#L767">767</a> InstantiationStatement is = (InstantiationStatement)statement;
<a class="jxr_linenumber" name="L768" href="#L768">768</a> beanConfigurations.add(<strong class="jxr_keyword">new</strong> BeanConfiguration(is));
<a class="jxr_linenumber" name="L769" href="#L769">769</a> } <strong class="jxr_keyword">else</strong> {
<a class="jxr_linenumber" name="L770" href="#L770">770</a> AssignmentStatement as = (AssignmentStatement)statement;
<a class="jxr_linenumber" name="L771" href="#L771">771</a> <em class="jxr_comment">//statements always apply to the most recently defined bean configuration with the same name, so we</em>
<a class="jxr_linenumber" name="L772" href="#L772">772</a> <em class="jxr_comment">//have to traverse the configuration list starting at the end (most recent elements are appended):</em>
<a class="jxr_linenumber" name="L773" href="#L773">773</a> <strong class="jxr_keyword">boolean</strong> addedToConfig = false;
<a class="jxr_linenumber" name="L774" href="#L774">774</a> String beanName = as.getRootBeanName();
<a class="jxr_linenumber" name="L775" href="#L775">775</a> <strong class="jxr_keyword">for</strong>( <strong class="jxr_keyword">int</strong> i = beanConfigurations.size()-1; i &gt;= 0; i--) {
<a class="jxr_linenumber" name="L776" href="#L776">776</a> BeanConfiguration mostRecent = beanConfigurations.get(i);
<a class="jxr_linenumber" name="L777" href="#L777">777</a> String mostRecentBeanName = mostRecent.getBeanName();
<a class="jxr_linenumber" name="L778" href="#L778">778</a> <strong class="jxr_keyword">if</strong> (beanName.equals(mostRecentBeanName)) {
<a class="jxr_linenumber" name="L779" href="#L779">779</a> mostRecent.add(as);
<a class="jxr_linenumber" name="L780" href="#L780">780</a> addedToConfig = <strong class="jxr_keyword">true</strong>;
<a class="jxr_linenumber" name="L781" href="#L781">781</a> <strong class="jxr_keyword">break</strong>;
<a class="jxr_linenumber" name="L782" href="#L782">782</a> }
<a class="jxr_linenumber" name="L783" href="#L783">783</a> }
<a class="jxr_linenumber" name="L784" href="#L784">784</a>
<a class="jxr_linenumber" name="L785" href="#L785">785</a> <strong class="jxr_keyword">if</strong> (!addedToConfig) {
<a class="jxr_linenumber" name="L786" href="#L786">786</a> <em class="jxr_comment">// the AssignmentStatement must be for an existing bean that does not yet have a corresponding</em>
<a class="jxr_linenumber" name="L787" href="#L787">787</a> <em class="jxr_comment">// configuration object (this would happen if the bean is in the default objects map). Because</em>
<a class="jxr_linenumber" name="L788" href="#L788">788</a> <em class="jxr_comment">// BeanConfiguration instances don't exist for default (already instantiated) beans,</em>
<a class="jxr_linenumber" name="L789" href="#L789">789</a> <em class="jxr_comment">// we simulate a creation of one to satisfy this processors implementation:</em>
<a class="jxr_linenumber" name="L790" href="#L790">790</a> beanConfigurations.add(<strong class="jxr_keyword">new</strong> BeanConfiguration(as));
<a class="jxr_linenumber" name="L791" href="#L791">791</a> }
<a class="jxr_linenumber" name="L792" href="#L792">792</a> }
<a class="jxr_linenumber" name="L793" href="#L793">793</a> }
<a class="jxr_linenumber" name="L794" href="#L794">794</a>
<a class="jxr_linenumber" name="L795" href="#L795">795</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> execute() {
<a class="jxr_linenumber" name="L796" href="#L796">796</a>
<a class="jxr_linenumber" name="L797" href="#L797">797</a> <strong class="jxr_keyword">for</strong>( Statement statement : statements) {
<a class="jxr_linenumber" name="L798" href="#L798">798</a>
<a class="jxr_linenumber" name="L799" href="#L799">799</a> statement.execute();
<a class="jxr_linenumber" name="L800" href="#L800">800</a>
<a class="jxr_linenumber" name="L801" href="#L801">801</a> BeanConfiguration bd = statement.getBeanConfiguration();
<a class="jxr_linenumber" name="L802" href="#L802">802</a>
<a class="jxr_linenumber" name="L803" href="#L803">803</a> <strong class="jxr_keyword">if</strong> (bd.isExecuted()) { <em class="jxr_comment">//bean is fully configured, no more statements to execute for it:</em>
<a class="jxr_linenumber" name="L804" href="#L804">804</a>
<a class="jxr_linenumber" name="L805" href="#L805">805</a> <em class="jxr_comment">//bean configured overrides the 'eventBus' bean - replace the existing eventBus with the one configured:</em>
<a class="jxr_linenumber" name="L806" href="#L806">806</a> <strong class="jxr_keyword">if</strong> (bd.getBeanName().equals(EVENT_BUS_NAME)) {
<a class="jxr_linenumber" name="L807" href="#L807">807</a> EventBus eventBus = (EventBus)bd.getBean();
<a class="jxr_linenumber" name="L808" href="#L808">808</a> enableEvents(eventBus);
<a class="jxr_linenumber" name="L809" href="#L809">809</a> }
<a class="jxr_linenumber" name="L810" href="#L810">810</a>
<a class="jxr_linenumber" name="L811" href="#L811">811</a> <em class="jxr_comment">//ignore global 'shiro.' shortcut mechanism:</em>
<a class="jxr_linenumber" name="L812" href="#L812">812</a> <strong class="jxr_keyword">if</strong> (!bd.isGlobalConfig()) {
<a class="jxr_linenumber" name="L813" href="#L813">813</a> <a name="BeanEvent" href="../../../../org/apache/shiro/config/event/BeanEvent.html#BeanEvent">BeanEvent</a> event = <strong class="jxr_keyword">new</strong> <a name="ConfiguredBeanEvent" href="../../../../org/apache/shiro/config/event/ConfiguredBeanEvent.html#ConfiguredBeanEvent">ConfiguredBeanEvent</a>(bd.getBeanName(), bd.getBean(),
<a class="jxr_linenumber" name="L814" href="#L814">814</a> Collections.unmodifiableMap(objects));
<a class="jxr_linenumber" name="L815" href="#L815">815</a> eventBus.publish(event);
<a class="jxr_linenumber" name="L816" href="#L816">816</a> }
<a class="jxr_linenumber" name="L817" href="#L817">817</a>
<a class="jxr_linenumber" name="L818" href="#L818">818</a> <em class="jxr_comment">//initialize the bean if necessary:</em>
<a class="jxr_linenumber" name="L819" href="#L819">819</a> LifecycleUtils.init(bd.getBean());
<a class="jxr_linenumber" name="L820" href="#L820">820</a>
<a class="jxr_linenumber" name="L821" href="#L821">821</a> <em class="jxr_comment">//ignore global 'shiro.' shortcut mechanism:</em>
<a class="jxr_linenumber" name="L822" href="#L822">822</a> <strong class="jxr_keyword">if</strong> (!bd.isGlobalConfig()) {
<a class="jxr_linenumber" name="L823" href="#L823">823</a> <a name="BeanEvent" href="../../../../org/apache/shiro/config/event/BeanEvent.html#BeanEvent">BeanEvent</a> event = <strong class="jxr_keyword">new</strong> <a name="InitializedBeanEvent" href="../../../../org/apache/shiro/config/event/InitializedBeanEvent.html#InitializedBeanEvent">InitializedBeanEvent</a>(bd.getBeanName(), bd.getBean(),
<a class="jxr_linenumber" name="L824" href="#L824">824</a> Collections.unmodifiableMap(objects));
<a class="jxr_linenumber" name="L825" href="#L825">825</a> eventBus.publish(event);
<a class="jxr_linenumber" name="L826" href="#L826">826</a> }
<a class="jxr_linenumber" name="L827" href="#L827">827</a> }
<a class="jxr_linenumber" name="L828" href="#L828">828</a> }
<a class="jxr_linenumber" name="L829" href="#L829">829</a> }
<a class="jxr_linenumber" name="L830" href="#L830">830</a> }
<a class="jxr_linenumber" name="L831" href="#L831">831</a>
<a class="jxr_linenumber" name="L832" href="#L832">832</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">class</strong> BeanConfiguration {
<a class="jxr_linenumber" name="L833" href="#L833">833</a>
<a class="jxr_linenumber" name="L834" href="#L834">834</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">final</strong> InstantiationStatement instantiationStatement;
<a class="jxr_linenumber" name="L835" href="#L835">835</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">final</strong> List&lt;AssignmentStatement&gt; assignments = <strong class="jxr_keyword">new</strong> ArrayList&lt;AssignmentStatement&gt;();
<a class="jxr_linenumber" name="L836" href="#L836">836</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">final</strong> String beanName;
<a class="jxr_linenumber" name="L837" href="#L837">837</a> <strong class="jxr_keyword">private</strong> Object bean;
<a class="jxr_linenumber" name="L838" href="#L838">838</a>
<a class="jxr_linenumber" name="L839" href="#L839">839</a> <strong class="jxr_keyword">private</strong> BeanConfiguration(InstantiationStatement statement) {
<a class="jxr_linenumber" name="L840" href="#L840">840</a> statement.setBeanConfiguration(<strong class="jxr_keyword">this</strong>);
<a class="jxr_linenumber" name="L841" href="#L841">841</a> <strong class="jxr_keyword">this</strong>.instantiationStatement = statement;
<a class="jxr_linenumber" name="L842" href="#L842">842</a> <strong class="jxr_keyword">this</strong>.beanName = statement.lhs;
<a class="jxr_linenumber" name="L843" href="#L843">843</a> }
<a class="jxr_linenumber" name="L844" href="#L844">844</a>
<a class="jxr_linenumber" name="L845" href="#L845">845</a> <strong class="jxr_keyword">private</strong> BeanConfiguration(AssignmentStatement as) {
<a class="jxr_linenumber" name="L846" href="#L846">846</a> <strong class="jxr_keyword">this</strong>.instantiationStatement = <strong class="jxr_keyword">null</strong>;
<a class="jxr_linenumber" name="L847" href="#L847">847</a> <strong class="jxr_keyword">this</strong>.beanName = as.getRootBeanName();
<a class="jxr_linenumber" name="L848" href="#L848">848</a> add(as);
<a class="jxr_linenumber" name="L849" href="#L849">849</a> }
<a class="jxr_linenumber" name="L850" href="#L850">850</a>
<a class="jxr_linenumber" name="L851" href="#L851">851</a> <strong class="jxr_keyword">public</strong> String getBeanName() {
<a class="jxr_linenumber" name="L852" href="#L852">852</a> <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">this</strong>.beanName;
<a class="jxr_linenumber" name="L853" href="#L853">853</a> }
<a class="jxr_linenumber" name="L854" href="#L854">854</a>
<a class="jxr_linenumber" name="L855" href="#L855">855</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">boolean</strong> isGlobalConfig() { <em class="jxr_comment">//BeanConfiguration instance representing the global 'shiro.' properties</em>
<a class="jxr_linenumber" name="L856" href="#L856">856</a> <em class="jxr_comment">// (we should remove this concept).</em>
<a class="jxr_linenumber" name="L857" href="#L857">857</a> <strong class="jxr_keyword">return</strong> GLOBAL_PROPERTY_PREFIX.equals(getBeanName());
<a class="jxr_linenumber" name="L858" href="#L858">858</a> }
<a class="jxr_linenumber" name="L859" href="#L859">859</a>
<a class="jxr_linenumber" name="L860" href="#L860">860</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> add(AssignmentStatement as) {
<a class="jxr_linenumber" name="L861" href="#L861">861</a> as.setBeanConfiguration(<strong class="jxr_keyword">this</strong>);
<a class="jxr_linenumber" name="L862" href="#L862">862</a> assignments.add(as);
<a class="jxr_linenumber" name="L863" href="#L863">863</a> }
<a class="jxr_linenumber" name="L864" href="#L864">864</a>
<a class="jxr_linenumber" name="L865" href="#L865">865</a> <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="L866" href="#L866">866</a> <em class="jxr_javadoccomment"> * When this configuration is parsed sufficiently to create (or find) an actual bean instance, that instance</em>
<a class="jxr_linenumber" name="L867" href="#L867">867</a> <em class="jxr_javadoccomment"> * will be associated with its configuration by setting it via this method.</em>
<a class="jxr_linenumber" name="L868" href="#L868">868</a> <em class="jxr_javadoccomment"> *</em>
<a class="jxr_linenumber" name="L869" href="#L869">869</a> <em class="jxr_javadoccomment"> * @param bean the bean instantiated (or found) that corresponds to this BeanConfiguration instance.</em>
<a class="jxr_linenumber" name="L870" href="#L870">870</a> <em class="jxr_javadoccomment"> */</em>
<a class="jxr_linenumber" name="L871" href="#L871">871</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> setBean(Object bean) {
<a class="jxr_linenumber" name="L872" href="#L872">872</a> <strong class="jxr_keyword">this</strong>.bean = bean;
<a class="jxr_linenumber" name="L873" href="#L873">873</a> }
<a class="jxr_linenumber" name="L874" href="#L874">874</a>
<a class="jxr_linenumber" name="L875" href="#L875">875</a> <strong class="jxr_keyword">public</strong> Object getBean() {
<a class="jxr_linenumber" name="L876" href="#L876">876</a> <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">this</strong>.bean;
<a class="jxr_linenumber" name="L877" href="#L877">877</a> }
<a class="jxr_linenumber" name="L878" href="#L878">878</a>
<a class="jxr_linenumber" name="L879" href="#L879">879</a> <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="L880" href="#L880">880</a> <em class="jxr_javadoccomment"> * Returns true if all configuration statements have been executed.</em>
<a class="jxr_linenumber" name="L881" href="#L881">881</a> <em class="jxr_javadoccomment"> * @return true if all configuration statements have been executed.</em>
<a class="jxr_linenumber" name="L882" href="#L882">882</a> <em class="jxr_javadoccomment"> */</em>
<a class="jxr_linenumber" name="L883" href="#L883">883</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">boolean</strong> isExecuted() {
<a class="jxr_linenumber" name="L884" href="#L884">884</a> <strong class="jxr_keyword">if</strong> (instantiationStatement != <strong class="jxr_keyword">null</strong> &amp;&amp; !instantiationStatement.isExecuted()) {
<a class="jxr_linenumber" name="L885" href="#L885">885</a> <strong class="jxr_keyword">return</strong> false;
<a class="jxr_linenumber" name="L886" href="#L886">886</a> }
<a class="jxr_linenumber" name="L887" href="#L887">887</a> <strong class="jxr_keyword">for</strong> (AssignmentStatement as : assignments) {
<a class="jxr_linenumber" name="L888" href="#L888">888</a> <strong class="jxr_keyword">if</strong> (!as.isExecuted()) {
<a class="jxr_linenumber" name="L889" href="#L889">889</a> <strong class="jxr_keyword">return</strong> false;
<a class="jxr_linenumber" name="L890" href="#L890">890</a> }
<a class="jxr_linenumber" name="L891" href="#L891">891</a> }
<a class="jxr_linenumber" name="L892" href="#L892">892</a> <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">true</strong>;
<a class="jxr_linenumber" name="L893" href="#L893">893</a> }
<a class="jxr_linenumber" name="L894" href="#L894">894</a> }
<a class="jxr_linenumber" name="L895" href="#L895">895</a>
<a class="jxr_linenumber" name="L896" href="#L896">896</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">abstract</strong> <strong class="jxr_keyword">class</strong> Statement {
<a class="jxr_linenumber" name="L897" href="#L897">897</a>
<a class="jxr_linenumber" name="L898" href="#L898">898</a> <strong class="jxr_keyword">protected</strong> <strong class="jxr_keyword">final</strong> String lhs;
<a class="jxr_linenumber" name="L899" href="#L899">899</a> <strong class="jxr_keyword">protected</strong> <strong class="jxr_keyword">final</strong> String rhs;
<a class="jxr_linenumber" name="L900" href="#L900">900</a> <strong class="jxr_keyword">protected</strong> Object bean;
<a class="jxr_linenumber" name="L901" href="#L901">901</a> <strong class="jxr_keyword">private</strong> Object result;
<a class="jxr_linenumber" name="L902" href="#L902">902</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">boolean</strong> executed;
<a class="jxr_linenumber" name="L903" href="#L903">903</a> <strong class="jxr_keyword">private</strong> BeanConfiguration beanConfiguration;
<a class="jxr_linenumber" name="L904" href="#L904">904</a>
<a class="jxr_linenumber" name="L905" href="#L905">905</a> <strong class="jxr_keyword">private</strong> Statement(String lhs, String rhs) {
<a class="jxr_linenumber" name="L906" href="#L906">906</a> <strong class="jxr_keyword">this</strong>.lhs = lhs;
<a class="jxr_linenumber" name="L907" href="#L907">907</a> <strong class="jxr_keyword">this</strong>.rhs = rhs;
<a class="jxr_linenumber" name="L908" href="#L908">908</a> <strong class="jxr_keyword">this</strong>.executed = false;
<a class="jxr_linenumber" name="L909" href="#L909">909</a> }
<a class="jxr_linenumber" name="L910" href="#L910">910</a>
<a class="jxr_linenumber" name="L911" href="#L911">911</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> setBeanConfiguration(BeanConfiguration bd) {
<a class="jxr_linenumber" name="L912" href="#L912">912</a> <strong class="jxr_keyword">this</strong>.beanConfiguration = bd;
<a class="jxr_linenumber" name="L913" href="#L913">913</a> }
<a class="jxr_linenumber" name="L914" href="#L914">914</a>
<a class="jxr_linenumber" name="L915" href="#L915">915</a> <strong class="jxr_keyword">public</strong> BeanConfiguration getBeanConfiguration() {
<a class="jxr_linenumber" name="L916" href="#L916">916</a> <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">this</strong>.beanConfiguration;
<a class="jxr_linenumber" name="L917" href="#L917">917</a> }
<a class="jxr_linenumber" name="L918" href="#L918">918</a>
<a class="jxr_linenumber" name="L919" href="#L919">919</a> <strong class="jxr_keyword">public</strong> Object execute() {
<a class="jxr_linenumber" name="L920" href="#L920">920</a> <strong class="jxr_keyword">if</strong> (!isExecuted()) {
<a class="jxr_linenumber" name="L921" href="#L921">921</a> <strong class="jxr_keyword">this</strong>.result = doExecute();
<a class="jxr_linenumber" name="L922" href="#L922">922</a> <strong class="jxr_keyword">this</strong>.executed = <strong class="jxr_keyword">true</strong>;
<a class="jxr_linenumber" name="L923" href="#L923">923</a> }
<a class="jxr_linenumber" name="L924" href="#L924">924</a> <strong class="jxr_keyword">if</strong> (!getBeanConfiguration().isGlobalConfig()) {
<a class="jxr_linenumber" name="L925" href="#L925">925</a> Assert.notNull(<strong class="jxr_keyword">this</strong>.bean, <span class="jxr_string">"Implementation must set the root bean for which it executed."</span>);
<a class="jxr_linenumber" name="L926" href="#L926">926</a> }
<a class="jxr_linenumber" name="L927" href="#L927">927</a> <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">this</strong>.result;
<a class="jxr_linenumber" name="L928" href="#L928">928</a> }
<a class="jxr_linenumber" name="L929" href="#L929">929</a>
<a class="jxr_linenumber" name="L930" href="#L930">930</a> <strong class="jxr_keyword">public</strong> Object getBean() {
<a class="jxr_linenumber" name="L931" href="#L931">931</a> <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">this</strong>.bean;
<a class="jxr_linenumber" name="L932" href="#L932">932</a> }
<a class="jxr_linenumber" name="L933" href="#L933">933</a>
<a class="jxr_linenumber" name="L934" href="#L934">934</a> <strong class="jxr_keyword">protected</strong> <strong class="jxr_keyword">void</strong> setBean(Object bean) {
<a class="jxr_linenumber" name="L935" href="#L935">935</a> <strong class="jxr_keyword">this</strong>.bean = bean;
<a class="jxr_linenumber" name="L936" href="#L936">936</a> <strong class="jxr_keyword">if</strong> (<strong class="jxr_keyword">this</strong>.beanConfiguration.getBean() == <strong class="jxr_keyword">null</strong>) {
<a class="jxr_linenumber" name="L937" href="#L937">937</a> <strong class="jxr_keyword">this</strong>.beanConfiguration.setBean(bean);
<a class="jxr_linenumber" name="L938" href="#L938">938</a> }
<a class="jxr_linenumber" name="L939" href="#L939">939</a> }
<a class="jxr_linenumber" name="L940" href="#L940">940</a>
<a class="jxr_linenumber" name="L941" href="#L941">941</a> <strong class="jxr_keyword">public</strong> Object getResult() {
<a class="jxr_linenumber" name="L942" href="#L942">942</a> <strong class="jxr_keyword">return</strong> result;
<a class="jxr_linenumber" name="L943" href="#L943">943</a> }
<a class="jxr_linenumber" name="L944" href="#L944">944</a>
<a class="jxr_linenumber" name="L945" href="#L945">945</a> <strong class="jxr_keyword">protected</strong> <strong class="jxr_keyword">abstract</strong> Object doExecute();
<a class="jxr_linenumber" name="L946" href="#L946">946</a>
<a class="jxr_linenumber" name="L947" href="#L947">947</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">boolean</strong> isExecuted() {
<a class="jxr_linenumber" name="L948" href="#L948">948</a> <strong class="jxr_keyword">return</strong> executed;
<a class="jxr_linenumber" name="L949" href="#L949">949</a> }
<a class="jxr_linenumber" name="L950" href="#L950">950</a> }
<a class="jxr_linenumber" name="L951" href="#L951">951</a>
<a class="jxr_linenumber" name="L952" href="#L952">952</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">class</strong> InstantiationStatement <strong class="jxr_keyword">extends</strong> Statement {
<a class="jxr_linenumber" name="L953" href="#L953">953</a>
<a class="jxr_linenumber" name="L954" href="#L954">954</a> <strong class="jxr_keyword">private</strong> InstantiationStatement(String lhs, String rhs) {
<a class="jxr_linenumber" name="L955" href="#L955">955</a> <strong class="jxr_keyword">super</strong>(lhs, rhs);
<a class="jxr_linenumber" name="L956" href="#L956">956</a> }
<a class="jxr_linenumber" name="L957" href="#L957">957</a>
<a class="jxr_linenumber" name="L958" href="#L958">958</a> @Override
<a class="jxr_linenumber" name="L959" href="#L959">959</a> <strong class="jxr_keyword">protected</strong> Object doExecute() {
<a class="jxr_linenumber" name="L960" href="#L960">960</a> String beanName = <strong class="jxr_keyword">this</strong>.lhs;
<a class="jxr_linenumber" name="L961" href="#L961">961</a> createNewInstance(objects, beanName, <strong class="jxr_keyword">this</strong>.rhs);
<a class="jxr_linenumber" name="L962" href="#L962">962</a> Object instantiated = objects.get(beanName);
<a class="jxr_linenumber" name="L963" href="#L963">963</a> setBean(instantiated);
<a class="jxr_linenumber" name="L964" href="#L964">964</a>
<a class="jxr_linenumber" name="L965" href="#L965">965</a> <em class="jxr_comment">//also ensure the instantiated bean has access to the event bus or is subscribed to events if necessary:</em>
<a class="jxr_linenumber" name="L966" href="#L966">966</a> <em class="jxr_comment">//Note: because events are being enabled on this bean here (before the instantiated event below is</em>
<a class="jxr_linenumber" name="L967" href="#L967">967</a> <em class="jxr_comment">//triggered), beans can react to their own instantiation events.</em>
<a class="jxr_linenumber" name="L968" href="#L968">968</a> enableEventsIfNecessary(instantiated, beanName);
<a class="jxr_linenumber" name="L969" href="#L969">969</a>
<a class="jxr_linenumber" name="L970" href="#L970">970</a> <a name="BeanEvent" href="../../../../org/apache/shiro/config/event/BeanEvent.html#BeanEvent">BeanEvent</a> event = <strong class="jxr_keyword">new</strong> <a name="InstantiatedBeanEvent" href="../../../../org/apache/shiro/config/event/InstantiatedBeanEvent.html#InstantiatedBeanEvent">InstantiatedBeanEvent</a>(beanName, instantiated, Collections.unmodifiableMap(objects));
<a class="jxr_linenumber" name="L971" href="#L971">971</a> eventBus.publish(event);
<a class="jxr_linenumber" name="L972" href="#L972">972</a>
<a class="jxr_linenumber" name="L973" href="#L973">973</a> <strong class="jxr_keyword">return</strong> instantiated;
<a class="jxr_linenumber" name="L974" href="#L974">974</a> }
<a class="jxr_linenumber" name="L975" href="#L975">975</a> }
<a class="jxr_linenumber" name="L976" href="#L976">976</a>
<a class="jxr_linenumber" name="L977" href="#L977">977</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">class</strong> AssignmentStatement <strong class="jxr_keyword">extends</strong> Statement {
<a class="jxr_linenumber" name="L978" href="#L978">978</a>
<a class="jxr_linenumber" name="L979" href="#L979">979</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">final</strong> String rootBeanName;
<a class="jxr_linenumber" name="L980" href="#L980">980</a>
<a class="jxr_linenumber" name="L981" href="#L981">981</a> <strong class="jxr_keyword">private</strong> AssignmentStatement(String lhs, String rhs) {
<a class="jxr_linenumber" name="L982" href="#L982">982</a> <strong class="jxr_keyword">super</strong>(lhs, rhs);
<a class="jxr_linenumber" name="L983" href="#L983">983</a> <strong class="jxr_keyword">int</strong> index = lhs.indexOf('.');
<a class="jxr_linenumber" name="L984" href="#L984">984</a> <strong class="jxr_keyword">this</strong>.rootBeanName = lhs.substring(0, index);
<a class="jxr_linenumber" name="L985" href="#L985">985</a> }
<a class="jxr_linenumber" name="L986" href="#L986">986</a>
<a class="jxr_linenumber" name="L987" href="#L987">987</a> @Override
<a class="jxr_linenumber" name="L988" href="#L988">988</a> <strong class="jxr_keyword">protected</strong> Object doExecute() {
<a class="jxr_linenumber" name="L989" href="#L989">989</a> applyProperty(lhs, rhs, objects);
<a class="jxr_linenumber" name="L990" href="#L990">990</a> Object bean = objects.get(<strong class="jxr_keyword">this</strong>.rootBeanName);
<a class="jxr_linenumber" name="L991" href="#L991">991</a> setBean(bean);
<a class="jxr_linenumber" name="L992" href="#L992">992</a> <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">null</strong>;
<a class="jxr_linenumber" name="L993" href="#L993">993</a> }
<a class="jxr_linenumber" name="L994" href="#L994">994</a>
<a class="jxr_linenumber" name="L995" href="#L995">995</a> <strong class="jxr_keyword">public</strong> String getRootBeanName() {
<a class="jxr_linenumber" name="L996" href="#L996">996</a> <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">this</strong>.rootBeanName;
<a class="jxr_linenumber" name="L997" href="#L997">997</a> }
<a class="jxr_linenumber" name="L998" href="#L998">998</a> }
<a class="jxr_linenumber" name="L999" href="#L999">999</a>
<a class="jxr_linenumber" name="L1000" href="#L1000">1000</a> <em class="jxr_comment">//////////////////////////</em>
<a class="jxr_linenumber" name="L1001" href="#L1001">1001</a> <em class="jxr_comment">// From CollectionUtils //</em>
<a class="jxr_linenumber" name="L1002" href="#L1002">1002</a> <em class="jxr_comment">//////////////////////////</em>
<a class="jxr_linenumber" name="L1003" href="#L1003">1003</a> <em class="jxr_comment">// CollectionUtils cannot be removed from shiro-core until 2.0 as it has a dependency on PrincipalCollection</em>
<a class="jxr_linenumber" name="L1004" href="#L1004">1004</a>
<a class="jxr_linenumber" name="L1005" href="#L1005">1005</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">boolean</strong> isEmpty(Map m) {
<a class="jxr_linenumber" name="L1006" href="#L1006">1006</a> <strong class="jxr_keyword">return</strong> m == <strong class="jxr_keyword">null</strong> || m.isEmpty();
<a class="jxr_linenumber" name="L1007" href="#L1007">1007</a> }
<a class="jxr_linenumber" name="L1008" href="#L1008">1008</a>
<a class="jxr_linenumber" name="L1009" href="#L1009">1009</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">boolean</strong> isEmpty(Collection c) {
<a class="jxr_linenumber" name="L1010" href="#L1010">1010</a> <strong class="jxr_keyword">return</strong> c == <strong class="jxr_keyword">null</strong> || c.isEmpty();
<a class="jxr_linenumber" name="L1011" href="#L1011">1011</a> }
<a class="jxr_linenumber" name="L1012" href="#L1012">1012</a>
<a class="jxr_linenumber" name="L1013" href="#L1013">1013</a> }
</pre>
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