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| <div id="overview"><a href="../../../../../apidocs/org/apache/shiro/config/ReflectionBuilder.html">View Javadoc</a></div><pre> |
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| <a name="1" href="#1">1</a> <em class="jxr_comment">/*</em> |
| <a name="2" href="#2">2</a> <em class="jxr_comment"> * Licensed to the Apache Software Foundation (ASF) under one</em> |
| <a name="3" href="#3">3</a> <em class="jxr_comment"> * or more contributor license agreements. See the NOTICE file</em> |
| <a name="4" href="#4">4</a> <em class="jxr_comment"> * distributed with this work for additional information</em> |
| <a name="5" href="#5">5</a> <em class="jxr_comment"> * regarding copyright ownership. The ASF licenses this file</em> |
| <a name="6" href="#6">6</a> <em class="jxr_comment"> * to you under the Apache License, Version 2.0 (the</em> |
| <a name="7" href="#7">7</a> <em class="jxr_comment"> * "License"); you may not use this file except in compliance</em> |
| <a name="8" href="#8">8</a> <em class="jxr_comment"> * with the License. You may obtain a copy of the License at</em> |
| <a name="9" href="#9">9</a> <em class="jxr_comment"> *</em> |
| <a name="10" href="#10">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 name="11" href="#11">11</a> <em class="jxr_comment"> *</em> |
| <a name="12" href="#12">12</a> <em class="jxr_comment"> * Unless required by applicable law or agreed to in writing,</em> |
| <a name="13" href="#13">13</a> <em class="jxr_comment"> * software distributed under the License is distributed on an</em> |
| <a name="14" href="#14">14</a> <em class="jxr_comment"> * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY</em> |
| <a name="15" href="#15">15</a> <em class="jxr_comment"> * KIND, either express or implied. See the License for the</em> |
| <a name="16" href="#16">16</a> <em class="jxr_comment"> * specific language governing permissions and limitations</em> |
| <a name="17" href="#17">17</a> <em class="jxr_comment"> * under the License.</em> |
| <a name="18" href="#18">18</a> <em class="jxr_comment"> */</em> |
| <a name="19" href="#19">19</a> <strong class="jxr_keyword">package</strong> org.apache.shiro.config; |
| <a name="20" href="#20">20</a> |
| <a name="21" href="#21">21</a> <strong class="jxr_keyword">import</strong> org.apache.commons.beanutils.BeanUtils; |
| <a name="22" href="#22">22</a> <strong class="jxr_keyword">import</strong> org.apache.commons.beanutils.PropertyUtils; |
| <a name="23" href="#23">23</a> <strong class="jxr_keyword">import</strong> org.apache.shiro.codec.Base64; |
| <a name="24" href="#24">24</a> <strong class="jxr_keyword">import</strong> org.apache.shiro.codec.Hex; |
| <a name="25" href="#25">25</a> <strong class="jxr_keyword">import</strong> org.apache.shiro.config.event.BeanEvent; |
| <a name="26" href="#26">26</a> <strong class="jxr_keyword">import</strong> org.apache.shiro.config.event.ConfiguredBeanEvent; |
| <a name="27" href="#27">27</a> <strong class="jxr_keyword">import</strong> org.apache.shiro.config.event.DestroyedBeanEvent; |
| <a name="28" href="#28">28</a> <strong class="jxr_keyword">import</strong> org.apache.shiro.config.event.InitializedBeanEvent; |
| <a name="29" href="#29">29</a> <strong class="jxr_keyword">import</strong> org.apache.shiro.config.event.InstantiatedBeanEvent; |
| <a name="30" href="#30">30</a> <strong class="jxr_keyword">import</strong> org.apache.shiro.event.EventBus; |
| <a name="31" href="#31">31</a> <strong class="jxr_keyword">import</strong> org.apache.shiro.event.EventBusAware; |
| <a name="32" href="#32">32</a> <strong class="jxr_keyword">import</strong> org.apache.shiro.event.Subscribe; |
| <a name="33" href="#33">33</a> <strong class="jxr_keyword">import</strong> org.apache.shiro.event.support.DefaultEventBus; |
| <a name="34" href="#34">34</a> <strong class="jxr_keyword">import</strong> org.apache.shiro.util.Assert; |
| <a name="35" href="#35">35</a> <strong class="jxr_keyword">import</strong> org.apache.shiro.util.ByteSource; |
| <a name="36" href="#36">36</a> <strong class="jxr_keyword">import</strong> org.apache.shiro.util.ClassUtils; |
| <a name="37" href="#37">37</a> <strong class="jxr_keyword">import</strong> org.apache.shiro.util.CollectionUtils; |
| <a name="38" href="#38">38</a> <strong class="jxr_keyword">import</strong> org.apache.shiro.util.Factory; |
| <a name="39" href="#39">39</a> <strong class="jxr_keyword">import</strong> org.apache.shiro.util.LifecycleUtils; |
| <a name="40" href="#40">40</a> <strong class="jxr_keyword">import</strong> org.apache.shiro.util.Nameable; |
| <a name="41" href="#41">41</a> <strong class="jxr_keyword">import</strong> org.apache.shiro.util.StringUtils; |
| <a name="42" href="#42">42</a> <strong class="jxr_keyword">import</strong> org.slf4j.Logger; |
| <a name="43" href="#43">43</a> <strong class="jxr_keyword">import</strong> org.slf4j.LoggerFactory; |
| <a name="44" href="#44">44</a> |
| <a name="45" href="#45">45</a> <strong class="jxr_keyword">import</strong> java.beans.PropertyDescriptor; |
| <a name="46" href="#46">46</a> <strong class="jxr_keyword">import</strong> java.util.ArrayList; |
| <a name="47" href="#47">47</a> <strong class="jxr_keyword">import</strong> java.util.Arrays; |
| <a name="48" href="#48">48</a> <strong class="jxr_keyword">import</strong> java.util.Collection; |
| <a name="49" href="#49">49</a> <strong class="jxr_keyword">import</strong> java.util.Collections; |
| <a name="50" href="#50">50</a> <strong class="jxr_keyword">import</strong> java.util.LinkedHashMap; |
| <a name="51" href="#51">51</a> <strong class="jxr_keyword">import</strong> java.util.LinkedHashSet; |
| <a name="52" href="#52">52</a> <strong class="jxr_keyword">import</strong> java.util.List; |
| <a name="53" href="#53">53</a> <strong class="jxr_keyword">import</strong> java.util.Map; |
| <a name="54" href="#54">54</a> <strong class="jxr_keyword">import</strong> java.util.Set; |
| <a name="55" href="#55">55</a> |
| <a name="56" href="#56">56</a> |
| <a name="57" href="#57">57</a> <em class="jxr_javadoccomment">/**</em> |
| <a name="58" href="#58">58</a> <em class="jxr_javadoccomment"> * Object builder that uses reflection and Apache Commons BeanUtils to build objects given a</em> |
| <a name="59" href="#59">59</a> <em class="jxr_javadoccomment"> * map of "property values". Typically these come from the Shiro INI configuration and are used</em> |
| <a name="60" href="#60">60</a> <em class="jxr_javadoccomment"> * to construct or modify the SecurityManager, its dependencies, and web-based security filters.</em> |
| <a name="61" href="#61">61</a> <em class="jxr_javadoccomment"> * <p/></em> |
| <a name="62" href="#62">62</a> <em class="jxr_javadoccomment"> * Recognizes {@link Factory} implementations and will call</em> |
| <a name="63" href="#63">63</a> <em class="jxr_javadoccomment"> * {@link org.apache.shiro.util.Factory#getInstance() getInstance} to satisfy any reference to this bean.</em> |
| <a name="64" href="#64">64</a> <em class="jxr_javadoccomment"> *</em> |
| <a name="65" href="#65">65</a> <em class="jxr_javadoccomment"> * @since 0.9</em> |
| <a name="66" href="#66">66</a> <em class="jxr_javadoccomment"> */</em> |
| <a name="67" href="#67">67</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">class</strong> <a href="../../../../org/apache/shiro/config/ReflectionBuilder.html">ReflectionBuilder</a> { |
| <a name="68" href="#68">68</a> |
| <a name="69" href="#69">69</a> <em class="jxr_comment">//TODO - complete JavaDoc</em> |
| <a name="70" href="#70">70</a> |
| <a name="71" href="#71">71</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 name="72" href="#72">72</a> |
| <a name="73" href="#73">73</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">"$"</span>; |
| <a name="74" href="#74">74</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> String ESCAPED_OBJECT_REFERENCE_BEGIN_TOKEN = <span class="jxr_string">"\\$"</span>; |
| <a name="75" href="#75">75</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 name="76" href="#76">76</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 name="77" href="#77">77</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 name="78" href="#78">78</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 name="79" href="#79">79</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">"\"\""</span>; |
| <a name="80" href="#80">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> STRING_VALUE_DELIMETER = '"'; |
| <a name="81" href="#81">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_BEGIN_TOKEN = '['; |
| <a name="82" href="#82">82</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 name="83" href="#83">83</a> |
| <a name="84" href="#84">84</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 name="85" href="#85">85</a> |
| <a name="86" href="#86">86</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">final</strong> Map<String, Object> objects; |
| <a name="87" href="#87">87</a> <em class="jxr_javadoccomment">/**</em> |
| <a name="88" href="#88">88</a> <em class="jxr_javadoccomment"> * @since 1.3</em> |
| <a name="89" href="#89">89</a> <em class="jxr_javadoccomment"> */</em> |
| <a name="90" href="#90">90</a> <strong class="jxr_keyword">private</strong> <a href="../../../../org/apache/shiro/event/EventBus.html">EventBus</a> eventBus; |
| <a name="91" href="#91">91</a> <em class="jxr_javadoccomment">/**</em> |
| <a name="92" href="#92">92</a> <em class="jxr_javadoccomment"> * Keeps track of event subscribers that were automatically registered by this ReflectionBuilder during</em> |
| <a name="93" href="#93">93</a> <em class="jxr_javadoccomment"> * object construction. This is used in case a new EventBus is discovered during object graph</em> |
| <a name="94" href="#94">94</a> <em class="jxr_javadoccomment"> * construction: upon discovery of the new EventBus, the existing subscribers will be unregistered from the</em> |
| <a name="95" href="#95">95</a> <em class="jxr_javadoccomment"> * old EventBus and then re-registered with the new EventBus.</em> |
| <a name="96" href="#96">96</a> <em class="jxr_javadoccomment"> *</em> |
| <a name="97" href="#97">97</a> <em class="jxr_javadoccomment"> * @since 1.3</em> |
| <a name="98" href="#98">98</a> <em class="jxr_javadoccomment"> */</em> |
| <a name="99" href="#99">99</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">final</strong> Map<String,Object> registeredEventSubscribers; |
| <a name="100" href="#100">100</a> |
| <a name="101" href="#101">101</a> <em class="jxr_comment">//@since 1.3</em> |
| <a name="102" href="#102">102</a> <strong class="jxr_keyword">private</strong> Map<String,Object> createDefaultObjectMap() { |
| <a name="103" href="#103">103</a> Map<String,Object> map = <strong class="jxr_keyword">new</strong> LinkedHashMap<String, Object>(); |
| <a name="104" href="#104">104</a> map.put(EVENT_BUS_NAME, <strong class="jxr_keyword">new</strong> <a href="../../../../org/apache/shiro/event/support/DefaultEventBus.html">DefaultEventBus</a>()); |
| <a name="105" href="#105">105</a> <strong class="jxr_keyword">return</strong> map; |
| <a name="106" href="#106">106</a> } |
| <a name="107" href="#107">107</a> |
| <a name="108" href="#108">108</a> <strong class="jxr_keyword">public</strong> <a href="../../../../org/apache/shiro/config/ReflectionBuilder.html">ReflectionBuilder</a>() { |
| <a name="109" href="#109">109</a> <strong class="jxr_keyword">this</strong>(<strong class="jxr_keyword">null</strong>); |
| <a name="110" href="#110">110</a> } |
| <a name="111" href="#111">111</a> |
| <a name="112" href="#112">112</a> <strong class="jxr_keyword">public</strong> <a href="../../../../org/apache/shiro/config/ReflectionBuilder.html">ReflectionBuilder</a>(Map<String, ?> defaults) { |
| <a name="113" href="#113">113</a> <strong class="jxr_keyword">this</strong>.objects = createDefaultObjectMap(); |
| <a name="114" href="#114">114</a> <strong class="jxr_keyword">this</strong>.registeredEventSubscribers = <strong class="jxr_keyword">new</strong> LinkedHashMap<String,Object>(); |
| <a name="115" href="#115">115</a> apply(defaults); |
| <a name="116" href="#116">116</a> } |
| <a name="117" href="#117">117</a> |
| <a name="118" href="#118">118</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">void</strong> apply(Map<String, ?> objects) { |
| <a name="119" href="#119">119</a> <strong class="jxr_keyword">if</strong>(!CollectionUtils.isEmpty(objects)) { |
| <a name="120" href="#120">120</a> <strong class="jxr_keyword">this</strong>.objects.putAll(objects); |
| <a name="121" href="#121">121</a> } |
| <a name="122" href="#122">122</a> <a href="../../../../org/apache/shiro/event/EventBus.html">EventBus</a> found = findEventBus(<strong class="jxr_keyword">this</strong>.objects); |
| <a name="123" href="#123">123</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 name="124" href="#124">124</a> enableEvents(found); |
| <a name="125" href="#125">125</a> } |
| <a name="126" href="#126">126</a> |
| <a name="127" href="#127">127</a> <strong class="jxr_keyword">public</strong> Map<String, ?> getObjects() { |
| <a name="128" href="#128">128</a> <strong class="jxr_keyword">return</strong> objects; |
| <a name="129" href="#129">129</a> } |
| <a name="130" href="#130">130</a> |
| <a name="131" href="#131">131</a> <em class="jxr_javadoccomment">/**</em> |
| <a name="132" href="#132">132</a> <em class="jxr_javadoccomment"> * @param objects</em> |
| <a name="133" href="#133">133</a> <em class="jxr_javadoccomment"> */</em> |
| <a name="134" href="#134">134</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> setObjects(Map<String, ?> objects) { |
| <a name="135" href="#135">135</a> <strong class="jxr_keyword">this</strong>.objects.clear(); |
| <a name="136" href="#136">136</a> <strong class="jxr_keyword">this</strong>.objects.putAll(createDefaultObjectMap()); |
| <a name="137" href="#137">137</a> apply(objects); |
| <a name="138" href="#138">138</a> } |
| <a name="139" href="#139">139</a> |
| <a name="140" href="#140">140</a> <em class="jxr_comment">//@since 1.3</em> |
| <a name="141" href="#141">141</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">void</strong> enableEvents(<a href="../../../../org/apache/shiro/event/EventBus.html">EventBus</a> eventBus) { |
| <a name="142" href="#142">142</a> Assert.notNull(eventBus, <span class="jxr_string">"EventBus argument cannot be null."</span>); |
| <a name="143" href="#143">143</a> <em class="jxr_comment">//clean up old auto-registered subscribers:</em> |
| <a name="144" href="#144">144</a> <strong class="jxr_keyword">for</strong> (Object subscriber : <strong class="jxr_keyword">this</strong>.registeredEventSubscribers.values()) { |
| <a name="145" href="#145">145</a> <strong class="jxr_keyword">this</strong>.eventBus.unregister(subscriber); |
| <a name="146" href="#146">146</a> } |
| <a name="147" href="#147">147</a> <strong class="jxr_keyword">this</strong>.registeredEventSubscribers.clear(); |
| <a name="148" href="#148">148</a> |
| <a name="149" href="#149">149</a> <strong class="jxr_keyword">this</strong>.eventBus = eventBus; |
| <a name="150" href="#150">150</a> |
| <a name="151" href="#151">151</a> <strong class="jxr_keyword">for</strong>(Map.Entry<String,Object> entry : <strong class="jxr_keyword">this</strong>.objects.entrySet()) { |
| <a name="152" href="#152">152</a> enableEventsIfNecessary(entry.getValue(), entry.getKey()); |
| <a name="153" href="#153">153</a> } |
| <a name="154" href="#154">154</a> } |
| <a name="155" href="#155">155</a> |
| <a name="156" href="#156">156</a> <em class="jxr_comment">//@since 1.3</em> |
| <a name="157" href="#157">157</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">void</strong> enableEventsIfNecessary(Object bean, String name) { |
| <a name="158" href="#158">158</a> <strong class="jxr_keyword">boolean</strong> applied = applyEventBusIfNecessary(bean); |
| <a name="159" href="#159">159</a> <strong class="jxr_keyword">if</strong> (!applied) { |
| <a name="160" href="#160">160</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 name="161" href="#161">161</a> <em class="jxr_comment">// we assume that the implementation registers itself with the event bus, i.e. eventBus.register(this);</em> |
| <a name="162" href="#162">162</a> |
| <a name="163" href="#163">163</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 name="164" href="#164">164</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 name="165" href="#165">165</a> <strong class="jxr_keyword">if</strong> (isEventSubscriber(bean, name)) { |
| <a name="166" href="#166">166</a> <em class="jxr_comment">//found an event subscriber, so register them with the EventBus:</em> |
| <a name="167" href="#167">167</a> <strong class="jxr_keyword">this</strong>.eventBus.register(bean); |
| <a name="168" href="#168">168</a> <strong class="jxr_keyword">this</strong>.registeredEventSubscribers.put(name, bean); |
| <a name="169" href="#169">169</a> } |
| <a name="170" href="#170">170</a> } |
| <a name="171" href="#171">171</a> } |
| <a name="172" href="#172">172</a> |
| <a name="173" href="#173">173</a> <em class="jxr_comment">//@since 1.3</em> |
| <a name="174" href="#174">174</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">boolean</strong> isEventSubscriber(Object bean, String name) { |
| <a name="175" href="#175">175</a> List annotatedMethods = ClassUtils.getAnnotatedMethods(bean.getClass(), Subscribe.<strong class="jxr_keyword">class</strong>); |
| <a name="176" href="#176">176</a> <strong class="jxr_keyword">return</strong> !CollectionUtils.isEmpty(annotatedMethods); |
| <a name="177" href="#177">177</a> } |
| <a name="178" href="#178">178</a> |
| <a name="179" href="#179">179</a> <em class="jxr_comment">//@since 1.3</em> |
| <a name="180" href="#180">180</a> <strong class="jxr_keyword">protected</strong> <a href="../../../../org/apache/shiro/event/EventBus.html">EventBus</a> findEventBus(Map<String,?> objects) { |
| <a name="181" href="#181">181</a> |
| <a name="182" href="#182">182</a> <strong class="jxr_keyword">if</strong> (CollectionUtils.isEmpty(objects)) { |
| <a name="183" href="#183">183</a> <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">null</strong>; |
| <a name="184" href="#184">184</a> } |
| <a name="185" href="#185">185</a> |
| <a name="186" href="#186">186</a> <em class="jxr_comment">//prefer a named object first:</em> |
| <a name="187" href="#187">187</a> Object value = objects.get(EVENT_BUS_NAME); |
| <a name="188" href="#188">188</a> <strong class="jxr_keyword">if</strong> (value != <strong class="jxr_keyword">null</strong> && value instanceof EventBus) { |
| <a name="189" href="#189">189</a> <strong class="jxr_keyword">return</strong> (EventBus)value; |
| <a name="190" href="#190">190</a> } |
| <a name="191" href="#191">191</a> |
| <a name="192" href="#192">192</a> <em class="jxr_comment">//couldn't find a named 'eventBus' EventBus object. Try to find the first typed value we can:</em> |
| <a name="193" href="#193">193</a> <strong class="jxr_keyword">for</strong>( Object v : objects.values()) { |
| <a name="194" href="#194">194</a> <strong class="jxr_keyword">if</strong> (v instanceof EventBus) { |
| <a name="195" href="#195">195</a> <strong class="jxr_keyword">return</strong> (EventBus)v; |
| <a name="196" href="#196">196</a> } |
| <a name="197" href="#197">197</a> } |
| <a name="198" href="#198">198</a> |
| <a name="199" href="#199">199</a> <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">null</strong>; |
| <a name="200" href="#200">200</a> } |
| <a name="201" href="#201">201</a> |
| <a name="202" href="#202">202</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">boolean</strong> applyEventBusIfNecessary(Object value) { |
| <a name="203" href="#203">203</a> <strong class="jxr_keyword">if</strong> (value instanceof EventBusAware) { |
| <a name="204" href="#204">204</a> ((<a href="../../../../org/apache/shiro/event/EventBusAware.html">EventBusAware</a>)value).setEventBus(<strong class="jxr_keyword">this</strong>.eventBus); |
| <a name="205" href="#205">205</a> <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">true</strong>; |
| <a name="206" href="#206">206</a> } |
| <a name="207" href="#207">207</a> <strong class="jxr_keyword">return</strong> false; |
| <a name="208" href="#208">208</a> } |
| <a name="209" href="#209">209</a> |
| <a name="210" href="#210">210</a> <strong class="jxr_keyword">public</strong> Object getBean(String id) { |
| <a name="211" href="#211">211</a> <strong class="jxr_keyword">return</strong> objects.get(id); |
| <a name="212" href="#212">212</a> } |
| <a name="213" href="#213">213</a> |
| <a name="214" href="#214">214</a> @SuppressWarnings({<span class="jxr_string">"unchecked"</span>}) |
| <a name="215" href="#215">215</a> <strong class="jxr_keyword">public</strong> <T> T getBean(String id, Class<T> requiredType) { |
| <a name="216" href="#216">216</a> <strong class="jxr_keyword">if</strong> (requiredType == <strong class="jxr_keyword">null</strong>) { |
| <a name="217" href="#217">217</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 name="218" href="#218">218</a> } |
| <a name="219" href="#219">219</a> Object bean = getBean(id); |
| <a name="220" href="#220">220</a> <strong class="jxr_keyword">if</strong> (bean == <strong class="jxr_keyword">null</strong>) { |
| <a name="221" href="#221">221</a> <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">null</strong>; |
| <a name="222" href="#222">222</a> } |
| <a name="223" href="#223">223</a> Assert.state(requiredType.isAssignableFrom(bean.getClass()), |
| <a name="224" href="#224">224</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 name="225" href="#225">225</a> <strong class="jxr_keyword">return</strong> (T) bean; |
| <a name="226" href="#226">226</a> } |
| <a name="227" href="#227">227</a> |
| <a name="228" href="#228">228</a> <strong class="jxr_keyword">private</strong> String parseBeanId(String lhs) { |
| <a name="229" href="#229">229</a> Assert.notNull(lhs); |
| <a name="230" href="#230">230</a> <strong class="jxr_keyword">if</strong> (lhs.indexOf('.') < 0) { |
| <a name="231" href="#231">231</a> <strong class="jxr_keyword">return</strong> lhs; |
| <a name="232" href="#232">232</a> } |
| <a name="233" href="#233">233</a> String classSuffix = <span class="jxr_string">".class"</span>; |
| <a name="234" href="#234">234</a> <strong class="jxr_keyword">int</strong> index = lhs.indexOf(classSuffix); |
| <a name="235" href="#235">235</a> <strong class="jxr_keyword">if</strong> (index >= 0) { |
| <a name="236" href="#236">236</a> <strong class="jxr_keyword">return</strong> lhs.substring(0, index); |
| <a name="237" href="#237">237</a> } |
| <a name="238" href="#238">238</a> <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">null</strong>; |
| <a name="239" href="#239">239</a> } |
| <a name="240" href="#240">240</a> |
| <a name="241" href="#241">241</a> @SuppressWarnings({<span class="jxr_string">"unchecked"</span>}) |
| <a name="242" href="#242">242</a> <strong class="jxr_keyword">public</strong> Map<String, ?> buildObjects(Map<String, String> kvPairs) { |
| <a name="243" href="#243">243</a> |
| <a name="244" href="#244">244</a> <strong class="jxr_keyword">if</strong> (kvPairs != <strong class="jxr_keyword">null</strong> && !kvPairs.isEmpty()) { |
| <a name="245" href="#245">245</a> |
| <a name="246" href="#246">246</a> <a href="../../../../org/apache/shiro/config/ReflectionBuilder.html">BeanConfigurationProcessor</a> processor = <strong class="jxr_keyword">new</strong> <a href="../../../../org/apache/shiro/config/ReflectionBuilder.html">BeanConfigurationProcessor</a>(); |
| <a name="247" href="#247">247</a> |
| <a name="248" href="#248">248</a> <strong class="jxr_keyword">for</strong> (Map.Entry<String, String> entry : kvPairs.entrySet()) { |
| <a name="249" href="#249">249</a> String lhs = entry.getKey(); |
| <a name="250" href="#250">250</a> String rhs = entry.getValue(); |
| <a name="251" href="#251">251</a> |
| <a name="252" href="#252">252</a> String beanId = parseBeanId(lhs); |
| <a name="253" href="#253">253</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 name="254" href="#254">254</a> processor.add(<strong class="jxr_keyword">new</strong> <a href="../../../../org/apache/shiro/config/ReflectionBuilder.html">InstantiationStatement</a>(beanId, rhs)); |
| <a name="255" href="#255">255</a> } <strong class="jxr_keyword">else</strong> { <em class="jxr_comment">//the line must be a property configuration</em> |
| <a name="256" href="#256">256</a> processor.add(<strong class="jxr_keyword">new</strong> <a href="../../../../org/apache/shiro/config/ReflectionBuilder.html">AssignmentStatement</a>(lhs, rhs)); |
| <a name="257" href="#257">257</a> } |
| <a name="258" href="#258">258</a> } |
| <a name="259" href="#259">259</a> |
| <a name="260" href="#260">260</a> processor.execute(); |
| <a name="261" href="#261">261</a> } |
| <a name="262" href="#262">262</a> |
| <a name="263" href="#263">263</a> <em class="jxr_comment">//SHIRO-413: init method must be called for constructed objects that are Initializable</em> |
| <a name="264" href="#264">264</a> LifecycleUtils.init(objects.values()); |
| <a name="265" href="#265">265</a> |
| <a name="266" href="#266">266</a> <strong class="jxr_keyword">return</strong> objects; |
| <a name="267" href="#267">267</a> } |
| <a name="268" href="#268">268</a> |
| <a name="269" href="#269">269</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> destroy() { |
| <a name="270" href="#270">270</a> <strong class="jxr_keyword">final</strong> Map<String, Object> immutableObjects = Collections.unmodifiableMap(objects); |
| <a name="271" href="#271">271</a> |
| <a name="272" href="#272">272</a> <em class="jxr_comment">//destroy objects in the opposite order they were initialized:</em> |
| <a name="273" href="#273">273</a> List<Map.Entry<String,?>> entries = <strong class="jxr_keyword">new</strong> ArrayList<Map.Entry<String,?>>(objects.entrySet()); |
| <a name="274" href="#274">274</a> Collections.reverse(entries); |
| <a name="275" href="#275">275</a> |
| <a name="276" href="#276">276</a> <strong class="jxr_keyword">for</strong>(Map.Entry<String, ?> entry: entries) { |
| <a name="277" href="#277">277</a> String id = entry.getKey(); |
| <a name="278" href="#278">278</a> Object bean = entry.getValue(); |
| <a name="279" href="#279">279</a> |
| <a name="280" href="#280">280</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 name="281" href="#281">281</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 name="282" href="#282">282</a> LifecycleUtils.destroy(bean); |
| <a name="283" href="#283">283</a> <a href="../../../../org/apache/shiro/config/event/BeanEvent.html">BeanEvent</a> event = <strong class="jxr_keyword">new</strong> <a href="../../../../org/apache/shiro/config/event/DestroyedBeanEvent.html">DestroyedBeanEvent</a>(id, bean, immutableObjects); |
| <a name="284" href="#284">284</a> eventBus.publish(event); |
| <a name="285" href="#285">285</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 name="286" href="#286">286</a> } |
| <a name="287" href="#287">287</a> } |
| <a name="288" href="#288">288</a> <em class="jxr_comment">//only now destroy the event bus:</em> |
| <a name="289" href="#289">289</a> LifecycleUtils.destroy(<strong class="jxr_keyword">this</strong>.eventBus); |
| <a name="290" href="#290">290</a> } |
| <a name="291" href="#291">291</a> |
| <a name="292" href="#292">292</a> <strong class="jxr_keyword">protected</strong> <strong class="jxr_keyword">void</strong> createNewInstance(Map<String, Object> objects, String name, String value) { |
| <a name="293" href="#293">293</a> |
| <a name="294" href="#294">294</a> Object currentInstance = objects.get(name); |
| <a name="295" href="#295">295</a> <strong class="jxr_keyword">if</strong> (currentInstance != <strong class="jxr_keyword">null</strong>) { |
| <a name="296" href="#296">296</a> log.info(<span class="jxr_string">"An instance with name '{}' already exists. "</span> + |
| <a name="297" href="#297">297</a> <span class="jxr_string">"Redefining this object as a new instance of type {}"</span>, name, value); |
| <a name="298" href="#298">298</a> } |
| <a name="299" href="#299">299</a> |
| <a name="300" href="#300">300</a> Object instance;<em class="jxr_comment">//name with no property, assume right hand side of equals sign is the class name:</em> |
| <a name="301" href="#301">301</a> <strong class="jxr_keyword">try</strong> { |
| <a name="302" href="#302">302</a> instance = ClassUtils.newInstance(value); |
| <a name="303" href="#303">303</a> <strong class="jxr_keyword">if</strong> (instance instanceof Nameable) { |
| <a name="304" href="#304">304</a> ((<a href="../../../../org/apache/shiro/util/Nameable.html">Nameable</a>) instance).setName(name); |
| <a name="305" href="#305">305</a> } |
| <a name="306" href="#306">306</a> } <strong class="jxr_keyword">catch</strong> (Exception e) { |
| <a name="307" href="#307">307</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 name="308" href="#308">308</a> <span class="jxr_string">"Please ensure you've specified the fully qualified class name correctly."</span>; |
| <a name="309" href="#309">309</a> <strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> <a href="../../../../org/apache/shiro/config/ConfigurationException.html">ConfigurationException</a>(msg, e); |
| <a name="310" href="#310">310</a> } |
| <a name="311" href="#311">311</a> objects.put(name, instance); |
| <a name="312" href="#312">312</a> } |
| <a name="313" href="#313">313</a> |
| <a name="314" href="#314">314</a> <strong class="jxr_keyword">protected</strong> <strong class="jxr_keyword">void</strong> applyProperty(String key, String value, Map objects) { |
| <a name="315" href="#315">315</a> |
| <a name="316" href="#316">316</a> <strong class="jxr_keyword">int</strong> index = key.indexOf('.'); |
| <a name="317" href="#317">317</a> |
| <a name="318" href="#318">318</a> <strong class="jxr_keyword">if</strong> (index >= 0) { |
| <a name="319" href="#319">319</a> String name = key.substring(0, index); |
| <a name="320" href="#320">320</a> String property = key.substring(index + 1, key.length()); |
| <a name="321" href="#321">321</a> |
| <a name="322" href="#322">322</a> <strong class="jxr_keyword">if</strong> (GLOBAL_PROPERTY_PREFIX.equalsIgnoreCase(name)) { |
| <a name="323" href="#323">323</a> applyGlobalProperty(objects, property, value); |
| <a name="324" href="#324">324</a> } <strong class="jxr_keyword">else</strong> { |
| <a name="325" href="#325">325</a> applySingleProperty(objects, name, property, value); |
| <a name="326" href="#326">326</a> } |
| <a name="327" href="#327">327</a> |
| <a name="328" href="#328">328</a> } <strong class="jxr_keyword">else</strong> { |
| <a name="329" href="#329">329</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 name="330" href="#330">330</a> <span class="jxr_string">"(e.g. myBean.property = value) These should already be separated out by buildObjects()."</span>); |
| <a name="331" href="#331">331</a> } |
| <a name="332" href="#332">332</a> } |
| <a name="333" href="#333">333</a> |
| <a name="334" href="#334">334</a> <strong class="jxr_keyword">protected</strong> <strong class="jxr_keyword">void</strong> applyGlobalProperty(Map objects, String property, String value) { |
| <a name="335" href="#335">335</a> <strong class="jxr_keyword">for</strong> (Object instance : objects.values()) { |
| <a name="336" href="#336">336</a> <strong class="jxr_keyword">try</strong> { |
| <a name="337" href="#337">337</a> PropertyDescriptor pd = PropertyUtils.getPropertyDescriptor(instance, property); |
| <a name="338" href="#338">338</a> <strong class="jxr_keyword">if</strong> (pd != <strong class="jxr_keyword">null</strong>) { |
| <a name="339" href="#339">339</a> applyProperty(instance, property, value); |
| <a name="340" href="#340">340</a> } |
| <a name="341" href="#341">341</a> } <strong class="jxr_keyword">catch</strong> (Exception e) { |
| <a name="342" href="#342">342</a> String msg = <span class="jxr_string">"Error retrieving property descriptor for instance "</span> + |
| <a name="343" href="#343">343</a> <span class="jxr_string">"of type ["</span> + instance.getClass().getName() + <span class="jxr_string">"] "</span> + |
| <a name="344" href="#344">344</a> <span class="jxr_string">"while setting property ["</span> + property + <span class="jxr_string">"]"</span>; |
| <a name="345" href="#345">345</a> <strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> <a href="../../../../org/apache/shiro/config/ConfigurationException.html">ConfigurationException</a>(msg, e); |
| <a name="346" href="#346">346</a> } |
| <a name="347" href="#347">347</a> } |
| <a name="348" href="#348">348</a> } |
| <a name="349" href="#349">349</a> |
| <a name="350" href="#350">350</a> <strong class="jxr_keyword">protected</strong> <strong class="jxr_keyword">void</strong> applySingleProperty(Map objects, String name, String property, String value) { |
| <a name="351" href="#351">351</a> Object instance = objects.get(name); |
| <a name="352" href="#352">352</a> <strong class="jxr_keyword">if</strong> (property.equals(<span class="jxr_string">"class"</span>)) { |
| <a name="353" href="#353">353</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 name="354" href="#354">354</a> <span class="jxr_string">"should already be separated out by buildObjects()."</span>); |
| <a name="355" href="#355">355</a> |
| <a name="356" href="#356">356</a> } <strong class="jxr_keyword">else</strong> <strong class="jxr_keyword">if</strong> (instance == <strong class="jxr_keyword">null</strong>) { |
| <a name="357" href="#357">357</a> String msg = <span class="jxr_string">"Configuration error. Specified object ["</span> + name + <span class="jxr_string">"] with property ["</span> + |
| <a name="358" href="#358">358</a> property + <span class="jxr_string">"] without first defining that object's class. Please first "</span> + |
| <a name="359" href="#359">359</a> <span class="jxr_string">"specify the class property first, e.g. myObject = fully_qualified_class_name "</span> + |
| <a name="360" href="#360">360</a> <span class="jxr_string">"and then define additional properties."</span>; |
| <a name="361" href="#361">361</a> <strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> IllegalArgumentException(msg); |
| <a name="362" href="#362">362</a> |
| <a name="363" href="#363">363</a> } <strong class="jxr_keyword">else</strong> { |
| <a name="364" href="#364">364</a> applyProperty(instance, property, value); |
| <a name="365" href="#365">365</a> } |
| <a name="366" href="#366">366</a> } |
| <a name="367" href="#367">367</a> |
| <a name="368" href="#368">368</a> <strong class="jxr_keyword">protected</strong> <strong class="jxr_keyword">boolean</strong> isReference(String value) { |
| <a name="369" href="#369">369</a> <strong class="jxr_keyword">return</strong> value != <strong class="jxr_keyword">null</strong> && value.startsWith(OBJECT_REFERENCE_BEGIN_TOKEN); |
| <a name="370" href="#370">370</a> } |
| <a name="371" href="#371">371</a> |
| <a name="372" href="#372">372</a> <strong class="jxr_keyword">protected</strong> String getId(String referenceToken) { |
| <a name="373" href="#373">373</a> <strong class="jxr_keyword">return</strong> referenceToken.substring(OBJECT_REFERENCE_BEGIN_TOKEN.length()); |
| <a name="374" href="#374">374</a> } |
| <a name="375" href="#375">375</a> |
| <a name="376" href="#376">376</a> <strong class="jxr_keyword">protected</strong> Object getReferencedObject(String id) { |
| <a name="377" href="#377">377</a> Object o = objects != <strong class="jxr_keyword">null</strong> && !objects.isEmpty() ? objects.get(id) : <strong class="jxr_keyword">null</strong>; |
| <a name="378" href="#378">378</a> <strong class="jxr_keyword">if</strong> (o == <strong class="jxr_keyword">null</strong>) { |
| <a name="379" href="#379">379</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 name="380" href="#380">380</a> <span class="jxr_string">"referenced. Please ensure objects are defined in the order in which they should be "</span> + |
| <a name="381" href="#381">381</a> <span class="jxr_string">"created and made available for future reference."</span>; |
| <a name="382" href="#382">382</a> <strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> <a href="../../../../org/apache/shiro/config/UnresolveableReferenceException.html">UnresolveableReferenceException</a>(msg); |
| <a name="383" href="#383">383</a> } |
| <a name="384" href="#384">384</a> <strong class="jxr_keyword">return</strong> o; |
| <a name="385" href="#385">385</a> } |
| <a name="386" href="#386">386</a> |
| <a name="387" href="#387">387</a> <strong class="jxr_keyword">protected</strong> String unescapeIfNecessary(String value) { |
| <a name="388" href="#388">388</a> <strong class="jxr_keyword">if</strong> (value != <strong class="jxr_keyword">null</strong> && value.startsWith(ESCAPED_OBJECT_REFERENCE_BEGIN_TOKEN)) { |
| <a name="389" href="#389">389</a> <strong class="jxr_keyword">return</strong> value.substring(ESCAPED_OBJECT_REFERENCE_BEGIN_TOKEN.length() - 1); |
| <a name="390" href="#390">390</a> } |
| <a name="391" href="#391">391</a> <strong class="jxr_keyword">return</strong> value; |
| <a name="392" href="#392">392</a> } |
| <a name="393" href="#393">393</a> |
| <a name="394" href="#394">394</a> <strong class="jxr_keyword">protected</strong> Object resolveReference(String reference) { |
| <a name="395" href="#395">395</a> String id = getId(reference); |
| <a name="396" href="#396">396</a> log.debug(<span class="jxr_string">"Encountered object reference '{}'. Looking up object with id '{}'"</span>, reference, id); |
| <a name="397" href="#397">397</a> <strong class="jxr_keyword">final</strong> Object referencedObject = getReferencedObject(id); |
| <a name="398" href="#398">398</a> <strong class="jxr_keyword">if</strong> (referencedObject instanceof Factory) { |
| <a name="399" href="#399">399</a> <strong class="jxr_keyword">return</strong> ((Factory) referencedObject).getInstance(); |
| <a name="400" href="#400">400</a> } |
| <a name="401" href="#401">401</a> <strong class="jxr_keyword">return</strong> referencedObject; |
| <a name="402" href="#402">402</a> } |
| <a name="403" href="#403">403</a> |
| <a name="404" href="#404">404</a> <strong class="jxr_keyword">protected</strong> <strong class="jxr_keyword">boolean</strong> isTypedProperty(Object object, String propertyName, Class clazz) { |
| <a name="405" href="#405">405</a> <strong class="jxr_keyword">if</strong> (clazz == <strong class="jxr_keyword">null</strong>) { |
| <a name="406" href="#406">406</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 name="407" href="#407">407</a> } |
| <a name="408" href="#408">408</a> <strong class="jxr_keyword">try</strong> { |
| <a name="409" href="#409">409</a> PropertyDescriptor descriptor = PropertyUtils.getPropertyDescriptor(object, propertyName); |
| <a name="410" href="#410">410</a> <strong class="jxr_keyword">if</strong> (descriptor == <strong class="jxr_keyword">null</strong>) { |
| <a name="411" href="#411">411</a> String msg = <span class="jxr_string">"Property '"</span> + propertyName + <span class="jxr_string">"' does not exist for object of "</span> + |
| <a name="412" href="#412">412</a> <span class="jxr_string">"type "</span> + object.getClass().getName() + <span class="jxr_string">"."</span>; |
| <a name="413" href="#413">413</a> <strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> <a href="../../../../org/apache/shiro/config/ConfigurationException.html">ConfigurationException</a>(msg); |
| <a name="414" href="#414">414</a> } |
| <a name="415" href="#415">415</a> Class propertyClazz = descriptor.getPropertyType(); |
| <a name="416" href="#416">416</a> <strong class="jxr_keyword">return</strong> clazz.isAssignableFrom(propertyClazz); |
| <a name="417" href="#417">417</a> } <strong class="jxr_keyword">catch</strong> (ConfigurationException ce) { |
| <a name="418" href="#418">418</a> <em class="jxr_comment">//let it propagate:</em> |
| <a name="419" href="#419">419</a> <strong class="jxr_keyword">throw</strong> ce; |
| <a name="420" href="#420">420</a> } <strong class="jxr_keyword">catch</strong> (Exception e) { |
| <a name="421" href="#421">421</a> String msg = <span class="jxr_string">"Unable to determine if property ["</span> + propertyName + <span class="jxr_string">"] represents a "</span> + clazz.getName(); |
| <a name="422" href="#422">422</a> <strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> <a href="../../../../org/apache/shiro/config/ConfigurationException.html">ConfigurationException</a>(msg, e); |
| <a name="423" href="#423">423</a> } |
| <a name="424" href="#424">424</a> } |
| <a name="425" href="#425">425</a> |
| <a name="426" href="#426">426</a> <strong class="jxr_keyword">protected</strong> Set<?> toSet(String sValue) { |
| <a name="427" href="#427">427</a> String[] tokens = StringUtils.split(sValue); |
| <a name="428" href="#428">428</a> <strong class="jxr_keyword">if</strong> (tokens == <strong class="jxr_keyword">null</strong> || tokens.length <= 0) { |
| <a name="429" href="#429">429</a> <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">null</strong>; |
| <a name="430" href="#430">430</a> } |
| <a name="431" href="#431">431</a> |
| <a name="432" href="#432">432</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 name="433" href="#433">433</a> <strong class="jxr_keyword">if</strong> (tokens.length == 1 && isReference(tokens[0])) { |
| <a name="434" href="#434">434</a> Object reference = resolveReference(tokens[0]); |
| <a name="435" href="#435">435</a> <strong class="jxr_keyword">if</strong> (reference instanceof Set) { |
| <a name="436" href="#436">436</a> <strong class="jxr_keyword">return</strong> (Set)reference; |
| <a name="437" href="#437">437</a> } |
| <a name="438" href="#438">438</a> } |
| <a name="439" href="#439">439</a> |
| <a name="440" href="#440">440</a> Set<String> setTokens = <strong class="jxr_keyword">new</strong> LinkedHashSet<String>(Arrays.asList(tokens)); |
| <a name="441" href="#441">441</a> |
| <a name="442" href="#442">442</a> <em class="jxr_comment">//now convert into correct values and/or references:</em> |
| <a name="443" href="#443">443</a> Set<Object> values = <strong class="jxr_keyword">new</strong> LinkedHashSet<Object>(setTokens.size()); |
| <a name="444" href="#444">444</a> <strong class="jxr_keyword">for</strong> (String token : setTokens) { |
| <a name="445" href="#445">445</a> Object value = resolveValue(token); |
| <a name="446" href="#446">446</a> values.add(value); |
| <a name="447" href="#447">447</a> } |
| <a name="448" href="#448">448</a> <strong class="jxr_keyword">return</strong> values; |
| <a name="449" href="#449">449</a> } |
| <a name="450" href="#450">450</a> |
| <a name="451" href="#451">451</a> <strong class="jxr_keyword">protected</strong> Map<?, ?> toMap(String sValue) { |
| <a name="452" href="#452">452</a> String[] tokens = StringUtils.split(sValue, StringUtils.DEFAULT_DELIMITER_CHAR, |
| <a name="453" href="#453">453</a> StringUtils.DEFAULT_QUOTE_CHAR, StringUtils.DEFAULT_QUOTE_CHAR, <strong class="jxr_keyword">true</strong>, <strong class="jxr_keyword">true</strong>); |
| <a name="454" href="#454">454</a> <strong class="jxr_keyword">if</strong> (tokens == <strong class="jxr_keyword">null</strong> || tokens.length <= 0) { |
| <a name="455" href="#455">455</a> <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">null</strong>; |
| <a name="456" href="#456">456</a> } |
| <a name="457" href="#457">457</a> |
| <a name="458" href="#458">458</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 name="459" href="#459">459</a> <strong class="jxr_keyword">if</strong> (tokens.length == 1 && isReference(tokens[0])) { |
| <a name="460" href="#460">460</a> Object reference = resolveReference(tokens[0]); |
| <a name="461" href="#461">461</a> <strong class="jxr_keyword">if</strong> (reference instanceof Map) { |
| <a name="462" href="#462">462</a> <strong class="jxr_keyword">return</strong> (Map)reference; |
| <a name="463" href="#463">463</a> } |
| <a name="464" href="#464">464</a> } |
| <a name="465" href="#465">465</a> |
| <a name="466" href="#466">466</a> Map<String, String> mapTokens = <strong class="jxr_keyword">new</strong> LinkedHashMap<String, String>(tokens.length); |
| <a name="467" href="#467">467</a> <strong class="jxr_keyword">for</strong> (String token : tokens) { |
| <a name="468" href="#468">468</a> String[] kvPair = StringUtils.split(token, MAP_KEY_VALUE_DELIMITER); |
| <a name="469" href="#469">469</a> <strong class="jxr_keyword">if</strong> (kvPair == <strong class="jxr_keyword">null</strong> || kvPair.length != 2) { |
| <a name="470" href="#470">470</a> String msg = <span class="jxr_string">"Map property value ["</span> + sValue + <span class="jxr_string">"] contained key-value pair token ["</span> + |
| <a name="471" href="#471">471</a> token + <span class="jxr_string">"] that does not properly split to a single key and pair. This must be the "</span> + |
| <a name="472" href="#472">472</a> <span class="jxr_string">"case for all map entries."</span>; |
| <a name="473" href="#473">473</a> <strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> <a href="../../../../org/apache/shiro/config/ConfigurationException.html">ConfigurationException</a>(msg); |
| <a name="474" href="#474">474</a> } |
| <a name="475" href="#475">475</a> mapTokens.put(kvPair[0], kvPair[1]); |
| <a name="476" href="#476">476</a> } |
| <a name="477" href="#477">477</a> |
| <a name="478" href="#478">478</a> <em class="jxr_comment">//now convert into correct values and/or references:</em> |
| <a name="479" href="#479">479</a> Map<Object, Object> map = <strong class="jxr_keyword">new</strong> LinkedHashMap<Object, Object>(mapTokens.size()); |
| <a name="480" href="#480">480</a> <strong class="jxr_keyword">for</strong> (Map.Entry<String, String> entry : mapTokens.entrySet()) { |
| <a name="481" href="#481">481</a> Object key = resolveValue(entry.getKey()); |
| <a name="482" href="#482">482</a> Object value = resolveValue(entry.getValue()); |
| <a name="483" href="#483">483</a> map.put(key, value); |
| <a name="484" href="#484">484</a> } |
| <a name="485" href="#485">485</a> <strong class="jxr_keyword">return</strong> map; |
| <a name="486" href="#486">486</a> } |
| <a name="487" href="#487">487</a> |
| <a name="488" href="#488">488</a> <em class="jxr_comment">// @since 1.2.2</em> |
| <a name="489" href="#489">489</a> <em class="jxr_comment">// TODO: make protected in 1.3+</em> |
| <a name="490" href="#490">490</a> <strong class="jxr_keyword">private</strong> Collection<?> toCollection(String sValue) { |
| <a name="491" href="#491">491</a> |
| <a name="492" href="#492">492</a> String[] tokens = StringUtils.split(sValue); |
| <a name="493" href="#493">493</a> <strong class="jxr_keyword">if</strong> (tokens == <strong class="jxr_keyword">null</strong> || tokens.length <= 0) { |
| <a name="494" href="#494">494</a> <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">null</strong>; |
| <a name="495" href="#495">495</a> } |
| <a name="496" href="#496">496</a> |
| <a name="497" href="#497">497</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 name="498" href="#498">498</a> <strong class="jxr_keyword">if</strong> (tokens.length == 1 && isReference(tokens[0])) { |
| <a name="499" href="#499">499</a> Object reference = resolveReference(tokens[0]); |
| <a name="500" href="#500">500</a> <strong class="jxr_keyword">if</strong> (reference instanceof Collection) { |
| <a name="501" href="#501">501</a> <strong class="jxr_keyword">return</strong> (Collection)reference; |
| <a name="502" href="#502">502</a> } |
| <a name="503" href="#503">503</a> } |
| <a name="504" href="#504">504</a> |
| <a name="505" href="#505">505</a> <em class="jxr_comment">//now convert into correct values and/or references:</em> |
| <a name="506" href="#506">506</a> List<Object> values = <strong class="jxr_keyword">new</strong> ArrayList<Object>(tokens.length); |
| <a name="507" href="#507">507</a> <strong class="jxr_keyword">for</strong> (String token : tokens) { |
| <a name="508" href="#508">508</a> Object value = resolveValue(token); |
| <a name="509" href="#509">509</a> values.add(value); |
| <a name="510" href="#510">510</a> } |
| <a name="511" href="#511">511</a> <strong class="jxr_keyword">return</strong> values; |
| <a name="512" href="#512">512</a> } |
| <a name="513" href="#513">513</a> |
| <a name="514" href="#514">514</a> <strong class="jxr_keyword">protected</strong> List<?> toList(String sValue) { |
| <a name="515" href="#515">515</a> String[] tokens = StringUtils.split(sValue); |
| <a name="516" href="#516">516</a> <strong class="jxr_keyword">if</strong> (tokens == <strong class="jxr_keyword">null</strong> || tokens.length <= 0) { |
| <a name="517" href="#517">517</a> <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">null</strong>; |
| <a name="518" href="#518">518</a> } |
| <a name="519" href="#519">519</a> |
| <a name="520" href="#520">520</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 name="521" href="#521">521</a> <strong class="jxr_keyword">if</strong> (tokens.length == 1 && isReference(tokens[0])) { |
| <a name="522" href="#522">522</a> Object reference = resolveReference(tokens[0]); |
| <a name="523" href="#523">523</a> <strong class="jxr_keyword">if</strong> (reference instanceof List) { |
| <a name="524" href="#524">524</a> <strong class="jxr_keyword">return</strong> (List)reference; |
| <a name="525" href="#525">525</a> } |
| <a name="526" href="#526">526</a> } |
| <a name="527" href="#527">527</a> |
| <a name="528" href="#528">528</a> <em class="jxr_comment">//now convert into correct values and/or references:</em> |
| <a name="529" href="#529">529</a> List<Object> values = <strong class="jxr_keyword">new</strong> ArrayList<Object>(tokens.length); |
| <a name="530" href="#530">530</a> <strong class="jxr_keyword">for</strong> (String token : tokens) { |
| <a name="531" href="#531">531</a> Object value = resolveValue(token); |
| <a name="532" href="#532">532</a> values.add(value); |
| <a name="533" href="#533">533</a> } |
| <a name="534" href="#534">534</a> <strong class="jxr_keyword">return</strong> values; |
| <a name="535" href="#535">535</a> } |
| <a name="536" href="#536">536</a> |
| <a name="537" href="#537">537</a> <strong class="jxr_keyword">protected</strong> byte[] toBytes(String sValue) { |
| <a name="538" href="#538">538</a> <strong class="jxr_keyword">if</strong> (sValue == <strong class="jxr_keyword">null</strong>) { |
| <a name="539" href="#539">539</a> <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">null</strong>; |
| <a name="540" href="#540">540</a> } |
| <a name="541" href="#541">541</a> byte[] bytes; |
| <a name="542" href="#542">542</a> <strong class="jxr_keyword">if</strong> (sValue.startsWith(HEX_BEGIN_TOKEN)) { |
| <a name="543" href="#543">543</a> String hex = sValue.substring(HEX_BEGIN_TOKEN.length()); |
| <a name="544" href="#544">544</a> bytes = Hex.decode(hex); |
| <a name="545" href="#545">545</a> } <strong class="jxr_keyword">else</strong> { |
| <a name="546" href="#546">546</a> <em class="jxr_comment">//assume base64 encoded:</em> |
| <a name="547" href="#547">547</a> bytes = Base64.decode(sValue); |
| <a name="548" href="#548">548</a> } |
| <a name="549" href="#549">549</a> <strong class="jxr_keyword">return</strong> bytes; |
| <a name="550" href="#550">550</a> } |
| <a name="551" href="#551">551</a> |
| <a name="552" href="#552">552</a> <strong class="jxr_keyword">protected</strong> Object resolveValue(String stringValue) { |
| <a name="553" href="#553">553</a> Object value; |
| <a name="554" href="#554">554</a> <strong class="jxr_keyword">if</strong> (isReference(stringValue)) { |
| <a name="555" href="#555">555</a> value = resolveReference(stringValue); |
| <a name="556" href="#556">556</a> } <strong class="jxr_keyword">else</strong> { |
| <a name="557" href="#557">557</a> value = unescapeIfNecessary(stringValue); |
| <a name="558" href="#558">558</a> } |
| <a name="559" href="#559">559</a> <strong class="jxr_keyword">return</strong> value; |
| <a name="560" href="#560">560</a> } |
| <a name="561" href="#561">561</a> |
| <a name="562" href="#562">562</a> <strong class="jxr_keyword">protected</strong> String checkForNullOrEmptyLiteral(String stringValue) { |
| <a name="563" href="#563">563</a> <strong class="jxr_keyword">if</strong> (stringValue == <strong class="jxr_keyword">null</strong>) { |
| <a name="564" href="#564">564</a> <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">null</strong>; |
| <a name="565" href="#565">565</a> } |
| <a name="566" href="#566">566</a> <em class="jxr_comment">//check if the value is the actual literal string 'null' (expected to be wrapped in quotes):</em> |
| <a name="567" href="#567">567</a> <strong class="jxr_keyword">if</strong> (stringValue.equals(<span class="jxr_string">"\"null\""</span>)) { |
| <a name="568" href="#568">568</a> <strong class="jxr_keyword">return</strong> NULL_VALUE_TOKEN; |
| <a name="569" href="#569">569</a> } |
| <a name="570" href="#570">570</a> <em class="jxr_comment">//or the actual literal string of two quotes '""' (expected to be wrapped in quotes):</em> |
| <a name="571" href="#571">571</a> <strong class="jxr_keyword">else</strong> <strong class="jxr_keyword">if</strong> (stringValue.equals(<span class="jxr_string">"\"\"\"\""</span>)) { |
| <a name="572" href="#572">572</a> <strong class="jxr_keyword">return</strong> EMPTY_STRING_VALUE_TOKEN; |
| <a name="573" href="#573">573</a> } <strong class="jxr_keyword">else</strong> { |
| <a name="574" href="#574">574</a> <strong class="jxr_keyword">return</strong> stringValue; |
| <a name="575" href="#575">575</a> } |
| <a name="576" href="#576">576</a> } |
| <a name="577" href="#577">577</a> |
| <a name="578" href="#578">578</a> <strong class="jxr_keyword">protected</strong> <strong class="jxr_keyword">void</strong> applyProperty(Object object, String propertyPath, Object value) { |
| <a name="579" href="#579">579</a> |
| <a name="580" href="#580">580</a> <strong class="jxr_keyword">int</strong> mapBegin = propertyPath.indexOf(MAP_PROPERTY_BEGIN_TOKEN); |
| <a name="581" href="#581">581</a> <strong class="jxr_keyword">int</strong> mapEnd = -1; |
| <a name="582" href="#582">582</a> String mapPropertyPath = <strong class="jxr_keyword">null</strong>; |
| <a name="583" href="#583">583</a> String keyString = <strong class="jxr_keyword">null</strong>; |
| <a name="584" href="#584">584</a> |
| <a name="585" href="#585">585</a> String remaining = <strong class="jxr_keyword">null</strong>; |
| <a name="586" href="#586">586</a> |
| <a name="587" href="#587">587</a> <strong class="jxr_keyword">if</strong> (mapBegin >= 0) { |
| <a name="588" href="#588">588</a> <em class="jxr_comment">//a map is being referenced in the overall property path. Find just the map's path:</em> |
| <a name="589" href="#589">589</a> mapPropertyPath = propertyPath.substring(0, mapBegin); |
| <a name="590" href="#590">590</a> <em class="jxr_comment">//find the end of the map reference:</em> |
| <a name="591" href="#591">591</a> mapEnd = propertyPath.indexOf(MAP_PROPERTY_END_TOKEN, mapBegin); |
| <a name="592" href="#592">592</a> <em class="jxr_comment">//find the token in between the [ and the ] (the map/array key or index):</em> |
| <a name="593" href="#593">593</a> keyString = propertyPath.substring(mapBegin+1, mapEnd); |
| <a name="594" href="#594">594</a> |
| <a name="595" href="#595">595</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 name="596" href="#596">596</a> <strong class="jxr_keyword">if</strong> (propertyPath.length() > (mapEnd+1)) { |
| <a name="597" href="#597">597</a> remaining = propertyPath.substring(mapEnd+1); |
| <a name="598" href="#598">598</a> <strong class="jxr_keyword">if</strong> (remaining.startsWith(<span class="jxr_string">"."</span>)) { |
| <a name="599" href="#599">599</a> remaining = StringUtils.clean(remaining.substring(1)); |
| <a name="600" href="#600">600</a> } |
| <a name="601" href="#601">601</a> } |
| <a name="602" href="#602">602</a> } |
| <a name="603" href="#603">603</a> |
| <a name="604" href="#604">604</a> <strong class="jxr_keyword">if</strong> (remaining == <strong class="jxr_keyword">null</strong>) { |
| <a name="605" href="#605">605</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 name="606" href="#606">606</a> <strong class="jxr_keyword">if</strong> (keyString == <strong class="jxr_keyword">null</strong>) { |
| <a name="607" href="#607">607</a> <em class="jxr_comment">//not a map or array value assignment - assign the property directly:</em> |
| <a name="608" href="#608">608</a> setProperty(object, propertyPath, value); |
| <a name="609" href="#609">609</a> } <strong class="jxr_keyword">else</strong> { |
| <a name="610" href="#610">610</a> <em class="jxr_comment">//we're assigning a map or array entry. Check to see which we should call:</em> |
| <a name="611" href="#611">611</a> <strong class="jxr_keyword">if</strong> (isTypedProperty(object, mapPropertyPath, Map.<strong class="jxr_keyword">class</strong>)) { |
| <a name="612" href="#612">612</a> Map map = (Map)getProperty(object, mapPropertyPath); |
| <a name="613" href="#613">613</a> Object mapKey = resolveValue(keyString); |
| <a name="614" href="#614">614</a> <em class="jxr_comment">//noinspection unchecked</em> |
| <a name="615" href="#615">615</a> map.put(mapKey, value); |
| <a name="616" href="#616">616</a> } <strong class="jxr_keyword">else</strong> { |
| <a name="617" href="#617">617</a> <em class="jxr_comment">//must be an array property. Convert the key string to an index:</em> |
| <a name="618" href="#618">618</a> <strong class="jxr_keyword">int</strong> index = Integer.valueOf(keyString); |
| <a name="619" href="#619">619</a> setIndexedProperty(object, mapPropertyPath, index, value); |
| <a name="620" href="#620">620</a> } |
| <a name="621" href="#621">621</a> } |
| <a name="622" href="#622">622</a> } <strong class="jxr_keyword">else</strong> { |
| <a name="623" href="#623">623</a> <em class="jxr_comment">//property is being referenced as part of a nested path. Find the referenced map/array entry and</em> |
| <a name="624" href="#624">624</a> <em class="jxr_comment">//recursively call this method with the remaining property path</em> |
| <a name="625" href="#625">625</a> Object referencedValue = <strong class="jxr_keyword">null</strong>; |
| <a name="626" href="#626">626</a> <strong class="jxr_keyword">if</strong> (isTypedProperty(object, mapPropertyPath, Map.<strong class="jxr_keyword">class</strong>)) { |
| <a name="627" href="#627">627</a> Map map = (Map)getProperty(object, mapPropertyPath); |
| <a name="628" href="#628">628</a> Object mapKey = resolveValue(keyString); |
| <a name="629" href="#629">629</a> referencedValue = map.get(mapKey); |
| <a name="630" href="#630">630</a> } <strong class="jxr_keyword">else</strong> { |
| <a name="631" href="#631">631</a> <em class="jxr_comment">//must be an array property:</em> |
| <a name="632" href="#632">632</a> <strong class="jxr_keyword">int</strong> index = Integer.valueOf(keyString); |
| <a name="633" href="#633">633</a> referencedValue = getIndexedProperty(object, mapPropertyPath, index); |
| <a name="634" href="#634">634</a> } |
| <a name="635" href="#635">635</a> |
| <a name="636" href="#636">636</a> <strong class="jxr_keyword">if</strong> (referencedValue == <strong class="jxr_keyword">null</strong>) { |
| <a name="637" href="#637">637</a> <strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> <a href="../../../../org/apache/shiro/config/ConfigurationException.html">ConfigurationException</a>(<span class="jxr_string">"Referenced map/array value '"</span> + mapPropertyPath + <span class="jxr_string">"["</span> + |
| <a name="638" href="#638">638</a> keyString + <span class="jxr_string">"]' does not exist."</span>); |
| <a name="639" href="#639">639</a> } |
| <a name="640" href="#640">640</a> |
| <a name="641" href="#641">641</a> applyProperty(referencedValue, remaining, value); |
| <a name="642" href="#642">642</a> } |
| <a name="643" href="#643">643</a> } |
| <a name="644" href="#644">644</a> |
| <a name="645" href="#645">645</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">void</strong> setProperty(Object object, String propertyPath, Object value) { |
| <a name="646" href="#646">646</a> <strong class="jxr_keyword">try</strong> { |
| <a name="647" href="#647">647</a> <strong class="jxr_keyword">if</strong> (log.isTraceEnabled()) { |
| <a name="648" href="#648">648</a> log.trace(<span class="jxr_string">"Applying property [{}] value [{}] on object of type [{}]"</span>, |
| <a name="649" href="#649">649</a> <strong class="jxr_keyword">new</strong> Object[]{propertyPath, value, object.getClass().getName()}); |
| <a name="650" href="#650">650</a> } |
| <a name="651" href="#651">651</a> BeanUtils.setProperty(object, propertyPath, value); |
| <a name="652" href="#652">652</a> } <strong class="jxr_keyword">catch</strong> (Exception e) { |
| <a name="653" href="#653">653</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 name="654" href="#654">654</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 name="655" href="#655">655</a> <span class="jxr_string">"'"</span> + value + <span class="jxr_string">"' is a reference to another (previously defined) object, prefix it with "</span> + |
| <a name="656" href="#656">656</a> <span class="jxr_string">"'"</span> + OBJECT_REFERENCE_BEGIN_TOKEN + <span class="jxr_string">"' to indicate that the referenced "</span> + |
| <a name="657" href="#657">657</a> <span class="jxr_string">"object should be used as the actual value. "</span> + |
| <a name="658" href="#658">658</a> <span class="jxr_string">"For example, "</span> + OBJECT_REFERENCE_BEGIN_TOKEN + value; |
| <a name="659" href="#659">659</a> <strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> <a href="../../../../org/apache/shiro/config/ConfigurationException.html">ConfigurationException</a>(msg, e); |
| <a name="660" href="#660">660</a> } |
| <a name="661" href="#661">661</a> } |
| <a name="662" href="#662">662</a> |
| <a name="663" href="#663">663</a> <strong class="jxr_keyword">private</strong> Object getProperty(Object object, String propertyPath) { |
| <a name="664" href="#664">664</a> <strong class="jxr_keyword">try</strong> { |
| <a name="665" href="#665">665</a> <strong class="jxr_keyword">return</strong> PropertyUtils.getProperty(object, propertyPath); |
| <a name="666" href="#666">666</a> } <strong class="jxr_keyword">catch</strong> (Exception e) { |
| <a name="667" href="#667">667</a> <strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> <a href="../../../../org/apache/shiro/config/ConfigurationException.html">ConfigurationException</a>(<span class="jxr_string">"Unable to access property '"</span> + propertyPath + <span class="jxr_string">"'"</span>, e); |
| <a name="668" href="#668">668</a> } |
| <a name="669" href="#669">669</a> } |
| <a name="670" href="#670">670</a> |
| <a name="671" href="#671">671</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 name="672" href="#672">672</a> <strong class="jxr_keyword">try</strong> { |
| <a name="673" href="#673">673</a> PropertyUtils.setIndexedProperty(object, propertyPath, index, value); |
| <a name="674" href="#674">674</a> } <strong class="jxr_keyword">catch</strong> (Exception e) { |
| <a name="675" href="#675">675</a> <strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> <a href="../../../../org/apache/shiro/config/ConfigurationException.html">ConfigurationException</a>(<span class="jxr_string">"Unable to set array property '"</span> + propertyPath + <span class="jxr_string">"'"</span>, e); |
| <a name="676" href="#676">676</a> } |
| <a name="677" href="#677">677</a> } |
| <a name="678" href="#678">678</a> |
| <a name="679" href="#679">679</a> <strong class="jxr_keyword">private</strong> Object getIndexedProperty(Object object, String propertyPath, <strong class="jxr_keyword">int</strong> index) { |
| <a name="680" href="#680">680</a> <strong class="jxr_keyword">try</strong> { |
| <a name="681" href="#681">681</a> <strong class="jxr_keyword">return</strong> PropertyUtils.getIndexedProperty(object, propertyPath, index); |
| <a name="682" href="#682">682</a> } <strong class="jxr_keyword">catch</strong> (Exception e) { |
| <a name="683" href="#683">683</a> <strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> <a href="../../../../org/apache/shiro/config/ConfigurationException.html">ConfigurationException</a>(<span class="jxr_string">"Unable to acquire array property '"</span> + propertyPath + <span class="jxr_string">"'"</span>, e); |
| <a name="684" href="#684">684</a> } |
| <a name="685" href="#685">685</a> } |
| <a name="686" href="#686">686</a> |
| <a name="687" href="#687">687</a> <strong class="jxr_keyword">protected</strong> <strong class="jxr_keyword">boolean</strong> isIndexedPropertyAssignment(String propertyPath) { |
| <a name="688" href="#688">688</a> <strong class="jxr_keyword">return</strong> propertyPath.endsWith(<span class="jxr_string">""</span> + MAP_PROPERTY_END_TOKEN); |
| <a name="689" href="#689">689</a> } |
| <a name="690" href="#690">690</a> |
| <a name="691" href="#691">691</a> <strong class="jxr_keyword">protected</strong> <strong class="jxr_keyword">void</strong> applyProperty(Object object, String propertyName, String stringValue) { |
| <a name="692" href="#692">692</a> |
| <a name="693" href="#693">693</a> Object value; |
| <a name="694" href="#694">694</a> |
| <a name="695" href="#695">695</a> <strong class="jxr_keyword">if</strong> (NULL_VALUE_TOKEN.equals(stringValue)) { |
| <a name="696" href="#696">696</a> value = <strong class="jxr_keyword">null</strong>; |
| <a name="697" href="#697">697</a> } <strong class="jxr_keyword">else</strong> <strong class="jxr_keyword">if</strong> (EMPTY_STRING_VALUE_TOKEN.equals(stringValue)) { |
| <a name="698" href="#698">698</a> value = StringUtils.EMPTY_STRING; |
| <a name="699" href="#699">699</a> } <strong class="jxr_keyword">else</strong> <strong class="jxr_keyword">if</strong> (isIndexedPropertyAssignment(propertyName)) { |
| <a name="700" href="#700">700</a> String checked = checkForNullOrEmptyLiteral(stringValue); |
| <a name="701" href="#701">701</a> value = resolveValue(checked); |
| <a name="702" href="#702">702</a> } <strong class="jxr_keyword">else</strong> <strong class="jxr_keyword">if</strong> (isTypedProperty(object, propertyName, Set.<strong class="jxr_keyword">class</strong>)) { |
| <a name="703" href="#703">703</a> value = toSet(stringValue); |
| <a name="704" href="#704">704</a> } <strong class="jxr_keyword">else</strong> <strong class="jxr_keyword">if</strong> (isTypedProperty(object, propertyName, Map.<strong class="jxr_keyword">class</strong>)) { |
| <a name="705" href="#705">705</a> value = toMap(stringValue); |
| <a name="706" href="#706">706</a> } <strong class="jxr_keyword">else</strong> <strong class="jxr_keyword">if</strong> (isTypedProperty(object, propertyName, List.<strong class="jxr_keyword">class</strong>)) { |
| <a name="707" href="#707">707</a> value = toList(stringValue); |
| <a name="708" href="#708">708</a> } <strong class="jxr_keyword">else</strong> <strong class="jxr_keyword">if</strong> (isTypedProperty(object, propertyName, Collection.<strong class="jxr_keyword">class</strong>)) { |
| <a name="709" href="#709">709</a> value = toCollection(stringValue); |
| <a name="710" href="#710">710</a> } <strong class="jxr_keyword">else</strong> <strong class="jxr_keyword">if</strong> (isTypedProperty(object, propertyName, byte[].<strong class="jxr_keyword">class</strong>)) { |
| <a name="711" href="#711">711</a> value = toBytes(stringValue); |
| <a name="712" href="#712">712</a> } <strong class="jxr_keyword">else</strong> <strong class="jxr_keyword">if</strong> (isTypedProperty(object, propertyName, ByteSource.<strong class="jxr_keyword">class</strong>)) { |
| <a name="713" href="#713">713</a> byte[] bytes = toBytes(stringValue); |
| <a name="714" href="#714">714</a> value = ByteSource.Util.bytes(bytes); |
| <a name="715" href="#715">715</a> } <strong class="jxr_keyword">else</strong> { |
| <a name="716" href="#716">716</a> String checked = checkForNullOrEmptyLiteral(stringValue); |
| <a name="717" href="#717">717</a> value = resolveValue(checked); |
| <a name="718" href="#718">718</a> } |
| <a name="719" href="#719">719</a> |
| <a name="720" href="#720">720</a> applyProperty(object, propertyName, value); |
| <a name="721" href="#721">721</a> } |
| <a name="722" href="#722">722</a> |
| <a name="723" href="#723">723</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">class</strong> <a href="../../../../org/apache/shiro/config/ReflectionBuilder.html">BeanConfigurationProcessor</a> { |
| <a name="724" href="#724">724</a> |
| <a name="725" href="#725">725</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">final</strong> List<Statement> statements = <strong class="jxr_keyword">new</strong> ArrayList<Statement>(); |
| <a name="726" href="#726">726</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">final</strong> List<BeanConfiguration> beanConfigurations = <strong class="jxr_keyword">new</strong> ArrayList<BeanConfiguration>(); |
| <a name="727" href="#727">727</a> |
| <a name="728" href="#728">728</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> add(<a href="../../../../org/apache/shiro/config/ReflectionBuilder.html">Statement</a> statement) { |
| <a name="729" href="#729">729</a> |
| <a name="730" href="#730">730</a> statements.add(statement); <em class="jxr_comment">//we execute bean configuration statements in the order they are declared.</em> |
| <a name="731" href="#731">731</a> |
| <a name="732" href="#732">732</a> <strong class="jxr_keyword">if</strong> (statement instanceof InstantiationStatement) { |
| <a name="733" href="#733">733</a> <a href="../../../../org/apache/shiro/config/ReflectionBuilder.html">InstantiationStatement</a> is = (InstantiationStatement)statement; |
| <a name="734" href="#734">734</a> beanConfigurations.add(<strong class="jxr_keyword">new</strong> <a href="../../../../org/apache/shiro/config/ReflectionBuilder.html">BeanConfiguration</a>(is)); |
| <a name="735" href="#735">735</a> } <strong class="jxr_keyword">else</strong> { |
| <a name="736" href="#736">736</a> <a href="../../../../org/apache/shiro/config/ReflectionBuilder.html">AssignmentStatement</a> as = (AssignmentStatement)statement; |
| <a name="737" href="#737">737</a> <em class="jxr_comment">//statements always apply to the most recently defined bean configuration with the same name, so we</em> |
| <a name="738" href="#738">738</a> <em class="jxr_comment">//have to traverse the configuration list starting at the end (most recent elements are appended):</em> |
| <a name="739" href="#739">739</a> <strong class="jxr_keyword">boolean</strong> addedToConfig = false; |
| <a name="740" href="#740">740</a> String beanName = as.getRootBeanName(); |
| <a name="741" href="#741">741</a> <strong class="jxr_keyword">for</strong>( <strong class="jxr_keyword">int</strong> i = beanConfigurations.size()-1; i >= 0; i--) { |
| <a name="742" href="#742">742</a> <a href="../../../../org/apache/shiro/config/ReflectionBuilder.html">BeanConfiguration</a> mostRecent = beanConfigurations.get(i); |
| <a name="743" href="#743">743</a> String mostRecentBeanName = mostRecent.getBeanName(); |
| <a name="744" href="#744">744</a> <strong class="jxr_keyword">if</strong> (beanName.equals(mostRecentBeanName)) { |
| <a name="745" href="#745">745</a> mostRecent.add(as); |
| <a name="746" href="#746">746</a> addedToConfig = <strong class="jxr_keyword">true</strong>; |
| <a name="747" href="#747">747</a> <strong class="jxr_keyword">break</strong>; |
| <a name="748" href="#748">748</a> } |
| <a name="749" href="#749">749</a> } |
| <a name="750" href="#750">750</a> |
| <a name="751" href="#751">751</a> <strong class="jxr_keyword">if</strong> (!addedToConfig) { |
| <a name="752" href="#752">752</a> <em class="jxr_comment">// the AssignmentStatement must be for an existing bean that does not yet have a corresponding</em> |
| <a name="753" href="#753">753</a> <em class="jxr_comment">// configuration object (this would happen if the bean is in the default objects map). Because</em> |
| <a name="754" href="#754">754</a> <em class="jxr_comment">// BeanConfiguration instances don't exist for default (already instantiated) beans,</em> |
| <a name="755" href="#755">755</a> <em class="jxr_comment">// we simulate a creation of one to satisfy this processors implementation:</em> |
| <a name="756" href="#756">756</a> beanConfigurations.add(<strong class="jxr_keyword">new</strong> <a href="../../../../org/apache/shiro/config/ReflectionBuilder.html">BeanConfiguration</a>(as)); |
| <a name="757" href="#757">757</a> } |
| <a name="758" href="#758">758</a> } |
| <a name="759" href="#759">759</a> } |
| <a name="760" href="#760">760</a> |
| <a name="761" href="#761">761</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> execute() { |
| <a name="762" href="#762">762</a> |
| <a name="763" href="#763">763</a> <strong class="jxr_keyword">for</strong>( Statement statement : statements) { |
| <a name="764" href="#764">764</a> |
| <a name="765" href="#765">765</a> statement.execute(); |
| <a name="766" href="#766">766</a> |
| <a name="767" href="#767">767</a> <a href="../../../../org/apache/shiro/config/ReflectionBuilder.html">BeanConfiguration</a> bd = statement.getBeanConfiguration(); |
| <a name="768" href="#768">768</a> |
| <a name="769" href="#769">769</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 name="770" href="#770">770</a> |
| <a name="771" href="#771">771</a> <em class="jxr_comment">//bean configured overrides the 'eventBus' bean - replace the existing eventBus with the one configured:</em> |
| <a name="772" href="#772">772</a> <strong class="jxr_keyword">if</strong> (bd.getBeanName().equals(EVENT_BUS_NAME)) { |
| <a name="773" href="#773">773</a> <a href="../../../../org/apache/shiro/event/EventBus.html">EventBus</a> eventBus = (EventBus)bd.getBean(); |
| <a name="774" href="#774">774</a> enableEvents(eventBus); |
| <a name="775" href="#775">775</a> } |
| <a name="776" href="#776">776</a> |
| <a name="777" href="#777">777</a> <em class="jxr_comment">//ignore global 'shiro.' shortcut mechanism:</em> |
| <a name="778" href="#778">778</a> <strong class="jxr_keyword">if</strong> (!bd.isGlobalConfig()) { |
| <a name="779" href="#779">779</a> <a href="../../../../org/apache/shiro/config/event/BeanEvent.html">BeanEvent</a> event = <strong class="jxr_keyword">new</strong> <a href="../../../../org/apache/shiro/config/event/ConfiguredBeanEvent.html">ConfiguredBeanEvent</a>(bd.getBeanName(), bd.getBean(), |
| <a name="780" href="#780">780</a> Collections.unmodifiableMap(objects)); |
| <a name="781" href="#781">781</a> eventBus.publish(event); |
| <a name="782" href="#782">782</a> } |
| <a name="783" href="#783">783</a> |
| <a name="784" href="#784">784</a> <em class="jxr_comment">//initialize the bean if necessary:</em> |
| <a name="785" href="#785">785</a> LifecycleUtils.init(bd.getBean()); |
| <a name="786" href="#786">786</a> |
| <a name="787" href="#787">787</a> <em class="jxr_comment">//ignore global 'shiro.' shortcut mechanism:</em> |
| <a name="788" href="#788">788</a> <strong class="jxr_keyword">if</strong> (!bd.isGlobalConfig()) { |
| <a name="789" href="#789">789</a> <a href="../../../../org/apache/shiro/config/event/BeanEvent.html">BeanEvent</a> event = <strong class="jxr_keyword">new</strong> <a href="../../../../org/apache/shiro/config/event/InitializedBeanEvent.html">InitializedBeanEvent</a>(bd.getBeanName(), bd.getBean(), |
| <a name="790" href="#790">790</a> Collections.unmodifiableMap(objects)); |
| <a name="791" href="#791">791</a> eventBus.publish(event); |
| <a name="792" href="#792">792</a> } |
| <a name="793" href="#793">793</a> } |
| <a name="794" href="#794">794</a> } |
| <a name="795" href="#795">795</a> } |
| <a name="796" href="#796">796</a> } |
| <a name="797" href="#797">797</a> |
| <a name="798" href="#798">798</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">class</strong> <a href="../../../../org/apache/shiro/config/ReflectionBuilder.html">BeanConfiguration</a> { |
| <a name="799" href="#799">799</a> |
| <a name="800" href="#800">800</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">final</strong> <a href="../../../../org/apache/shiro/config/ReflectionBuilder.html">InstantiationStatement</a> instantiationStatement; |
| <a name="801" href="#801">801</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">final</strong> List<AssignmentStatement> assignments = <strong class="jxr_keyword">new</strong> ArrayList<AssignmentStatement>(); |
| <a name="802" href="#802">802</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">final</strong> String beanName; |
| <a name="803" href="#803">803</a> <strong class="jxr_keyword">private</strong> Object bean; |
| <a name="804" href="#804">804</a> |
| <a name="805" href="#805">805</a> <strong class="jxr_keyword">private</strong> <a href="../../../../org/apache/shiro/config/ReflectionBuilder.html">BeanConfiguration</a>(<a href="../../../../org/apache/shiro/config/ReflectionBuilder.html">InstantiationStatement</a> statement) { |
| <a name="806" href="#806">806</a> statement.setBeanConfiguration(<strong class="jxr_keyword">this</strong>); |
| <a name="807" href="#807">807</a> <strong class="jxr_keyword">this</strong>.instantiationStatement = statement; |
| <a name="808" href="#808">808</a> <strong class="jxr_keyword">this</strong>.beanName = statement.lhs; |
| <a name="809" href="#809">809</a> } |
| <a name="810" href="#810">810</a> |
| <a name="811" href="#811">811</a> <strong class="jxr_keyword">private</strong> <a href="../../../../org/apache/shiro/config/ReflectionBuilder.html">BeanConfiguration</a>(<a href="../../../../org/apache/shiro/config/ReflectionBuilder.html">AssignmentStatement</a> as) { |
| <a name="812" href="#812">812</a> <strong class="jxr_keyword">this</strong>.instantiationStatement = <strong class="jxr_keyword">null</strong>; |
| <a name="813" href="#813">813</a> <strong class="jxr_keyword">this</strong>.beanName = as.getRootBeanName(); |
| <a name="814" href="#814">814</a> add(as); |
| <a name="815" href="#815">815</a> } |
| <a name="816" href="#816">816</a> |
| <a name="817" href="#817">817</a> <strong class="jxr_keyword">public</strong> String getBeanName() { |
| <a name="818" href="#818">818</a> <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">this</strong>.beanName; |
| <a name="819" href="#819">819</a> } |
| <a name="820" href="#820">820</a> |
| <a name="821" href="#821">821</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 name="822" href="#822">822</a> <em class="jxr_comment">// (we should remove this concept).</em> |
| <a name="823" href="#823">823</a> <strong class="jxr_keyword">return</strong> GLOBAL_PROPERTY_PREFIX.equals(getBeanName()); |
| <a name="824" href="#824">824</a> } |
| <a name="825" href="#825">825</a> |
| <a name="826" href="#826">826</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> add(<a href="../../../../org/apache/shiro/config/ReflectionBuilder.html">AssignmentStatement</a> as) { |
| <a name="827" href="#827">827</a> as.setBeanConfiguration(<strong class="jxr_keyword">this</strong>); |
| <a name="828" href="#828">828</a> assignments.add(as); |
| <a name="829" href="#829">829</a> } |
| <a name="830" href="#830">830</a> |
| <a name="831" href="#831">831</a> <em class="jxr_javadoccomment">/**</em> |
| <a name="832" href="#832">832</a> <em class="jxr_javadoccomment"> * When this configuration is parsed sufficiently to create (or find) an actual bean instance, that instance</em> |
| <a name="833" href="#833">833</a> <em class="jxr_javadoccomment"> * will be associated with its configuration by setting it via this method.</em> |
| <a name="834" href="#834">834</a> <em class="jxr_javadoccomment"> *</em> |
| <a name="835" href="#835">835</a> <em class="jxr_javadoccomment"> * @param bean the bean instantiated (or found) that corresponds to this BeanConfiguration instance.</em> |
| <a name="836" href="#836">836</a> <em class="jxr_javadoccomment"> */</em> |
| <a name="837" href="#837">837</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> setBean(Object bean) { |
| <a name="838" href="#838">838</a> <strong class="jxr_keyword">this</strong>.bean = bean; |
| <a name="839" href="#839">839</a> } |
| <a name="840" href="#840">840</a> |
| <a name="841" href="#841">841</a> <strong class="jxr_keyword">public</strong> Object getBean() { |
| <a name="842" href="#842">842</a> <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">this</strong>.bean; |
| <a name="843" href="#843">843</a> } |
| <a name="844" href="#844">844</a> |
| <a name="845" href="#845">845</a> <em class="jxr_javadoccomment">/**</em> |
| <a name="846" href="#846">846</a> <em class="jxr_javadoccomment"> * Returns true if all configuration statements have been executed.</em> |
| <a name="847" href="#847">847</a> <em class="jxr_javadoccomment"> * @return true if all configuration statements have been executed.</em> |
| <a name="848" href="#848">848</a> <em class="jxr_javadoccomment"> */</em> |
| <a name="849" href="#849">849</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">boolean</strong> isExecuted() { |
| <a name="850" href="#850">850</a> <strong class="jxr_keyword">if</strong> (instantiationStatement != <strong class="jxr_keyword">null</strong> && !instantiationStatement.isExecuted()) { |
| <a name="851" href="#851">851</a> <strong class="jxr_keyword">return</strong> false; |
| <a name="852" href="#852">852</a> } |
| <a name="853" href="#853">853</a> <strong class="jxr_keyword">for</strong> (AssignmentStatement as : assignments) { |
| <a name="854" href="#854">854</a> <strong class="jxr_keyword">if</strong> (!as.isExecuted()) { |
| <a name="855" href="#855">855</a> <strong class="jxr_keyword">return</strong> false; |
| <a name="856" href="#856">856</a> } |
| <a name="857" href="#857">857</a> } |
| <a name="858" href="#858">858</a> <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">true</strong>; |
| <a name="859" href="#859">859</a> } |
| <a name="860" href="#860">860</a> } |
| <a name="861" href="#861">861</a> |
| <a name="862" href="#862">862</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">abstract</strong> <strong class="jxr_keyword">class</strong> <a href="../../../../org/apache/shiro/config/ReflectionBuilder.html">Statement</a> { |
| <a name="863" href="#863">863</a> |
| <a name="864" href="#864">864</a> <strong class="jxr_keyword">protected</strong> <strong class="jxr_keyword">final</strong> String lhs; |
| <a name="865" href="#865">865</a> <strong class="jxr_keyword">protected</strong> <strong class="jxr_keyword">final</strong> String rhs; |
| <a name="866" href="#866">866</a> <strong class="jxr_keyword">protected</strong> Object bean; |
| <a name="867" href="#867">867</a> <strong class="jxr_keyword">private</strong> Object result; |
| <a name="868" href="#868">868</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">boolean</strong> executed; |
| <a name="869" href="#869">869</a> <strong class="jxr_keyword">private</strong> <a href="../../../../org/apache/shiro/config/ReflectionBuilder.html">BeanConfiguration</a> beanConfiguration; |
| <a name="870" href="#870">870</a> |
| <a name="871" href="#871">871</a> <strong class="jxr_keyword">private</strong> <a href="../../../../org/apache/shiro/config/ReflectionBuilder.html">Statement</a>(String lhs, String rhs) { |
| <a name="872" href="#872">872</a> <strong class="jxr_keyword">this</strong>.lhs = lhs; |
| <a name="873" href="#873">873</a> <strong class="jxr_keyword">this</strong>.rhs = rhs; |
| <a name="874" href="#874">874</a> <strong class="jxr_keyword">this</strong>.executed = false; |
| <a name="875" href="#875">875</a> } |
| <a name="876" href="#876">876</a> |
| <a name="877" href="#877">877</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> setBeanConfiguration(<a href="../../../../org/apache/shiro/config/ReflectionBuilder.html">BeanConfiguration</a> bd) { |
| <a name="878" href="#878">878</a> <strong class="jxr_keyword">this</strong>.beanConfiguration = bd; |
| <a name="879" href="#879">879</a> } |
| <a name="880" href="#880">880</a> |
| <a name="881" href="#881">881</a> <strong class="jxr_keyword">public</strong> <a href="../../../../org/apache/shiro/config/ReflectionBuilder.html">BeanConfiguration</a> getBeanConfiguration() { |
| <a name="882" href="#882">882</a> <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">this</strong>.beanConfiguration; |
| <a name="883" href="#883">883</a> } |
| <a name="884" href="#884">884</a> |
| <a name="885" href="#885">885</a> <strong class="jxr_keyword">public</strong> Object execute() { |
| <a name="886" href="#886">886</a> <strong class="jxr_keyword">if</strong> (!isExecuted()) { |
| <a name="887" href="#887">887</a> <strong class="jxr_keyword">this</strong>.result = doExecute(); |
| <a name="888" href="#888">888</a> <strong class="jxr_keyword">this</strong>.executed = <strong class="jxr_keyword">true</strong>; |
| <a name="889" href="#889">889</a> } |
| <a name="890" href="#890">890</a> <strong class="jxr_keyword">if</strong> (!getBeanConfiguration().isGlobalConfig()) { |
| <a name="891" href="#891">891</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 name="892" href="#892">892</a> } |
| <a name="893" href="#893">893</a> <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">this</strong>.result; |
| <a name="894" href="#894">894</a> } |
| <a name="895" href="#895">895</a> |
| <a name="896" href="#896">896</a> <strong class="jxr_keyword">public</strong> Object getBean() { |
| <a name="897" href="#897">897</a> <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">this</strong>.bean; |
| <a name="898" href="#898">898</a> } |
| <a name="899" href="#899">899</a> |
| <a name="900" href="#900">900</a> <strong class="jxr_keyword">protected</strong> <strong class="jxr_keyword">void</strong> setBean(Object bean) { |
| <a name="901" href="#901">901</a> <strong class="jxr_keyword">this</strong>.bean = bean; |
| <a name="902" href="#902">902</a> <strong class="jxr_keyword">if</strong> (<strong class="jxr_keyword">this</strong>.beanConfiguration.getBean() == <strong class="jxr_keyword">null</strong>) { |
| <a name="903" href="#903">903</a> <strong class="jxr_keyword">this</strong>.beanConfiguration.setBean(bean); |
| <a name="904" href="#904">904</a> } |
| <a name="905" href="#905">905</a> } |
| <a name="906" href="#906">906</a> |
| <a name="907" href="#907">907</a> <strong class="jxr_keyword">public</strong> Object getResult() { |
| <a name="908" href="#908">908</a> <strong class="jxr_keyword">return</strong> result; |
| <a name="909" href="#909">909</a> } |
| <a name="910" href="#910">910</a> |
| <a name="911" href="#911">911</a> <strong class="jxr_keyword">protected</strong> <strong class="jxr_keyword">abstract</strong> Object doExecute(); |
| <a name="912" href="#912">912</a> |
| <a name="913" href="#913">913</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">boolean</strong> isExecuted() { |
| <a name="914" href="#914">914</a> <strong class="jxr_keyword">return</strong> executed; |
| <a name="915" href="#915">915</a> } |
| <a name="916" href="#916">916</a> } |
| <a name="917" href="#917">917</a> |
| <a name="918" href="#918">918</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">class</strong> <a href="../../../../org/apache/shiro/config/ReflectionBuilder.html">InstantiationStatement</a> <strong class="jxr_keyword">extends</strong> <a href="../../../../org/apache/shiro/config/ReflectionBuilder.html">Statement</a> { |
| <a name="919" href="#919">919</a> |
| <a name="920" href="#920">920</a> <strong class="jxr_keyword">private</strong> <a href="../../../../org/apache/shiro/config/ReflectionBuilder.html">InstantiationStatement</a>(String lhs, String rhs) { |
| <a name="921" href="#921">921</a> <strong class="jxr_keyword">super</strong>(lhs, rhs); |
| <a name="922" href="#922">922</a> } |
| <a name="923" href="#923">923</a> |
| <a name="924" href="#924">924</a> @Override |
| <a name="925" href="#925">925</a> <strong class="jxr_keyword">protected</strong> Object doExecute() { |
| <a name="926" href="#926">926</a> String beanName = <strong class="jxr_keyword">this</strong>.lhs; |
| <a name="927" href="#927">927</a> createNewInstance(objects, beanName, <strong class="jxr_keyword">this</strong>.rhs); |
| <a name="928" href="#928">928</a> Object instantiated = objects.get(beanName); |
| <a name="929" href="#929">929</a> setBean(instantiated); |
| <a name="930" href="#930">930</a> |
| <a name="931" href="#931">931</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 name="932" href="#932">932</a> <em class="jxr_comment">//Note: because events are being enabled on this bean here (before the instantiated event below is</em> |
| <a name="933" href="#933">933</a> <em class="jxr_comment">//triggered), beans can react to their own instantiation events.</em> |
| <a name="934" href="#934">934</a> enableEventsIfNecessary(instantiated, beanName); |
| <a name="935" href="#935">935</a> |
| <a name="936" href="#936">936</a> <a href="../../../../org/apache/shiro/config/event/BeanEvent.html">BeanEvent</a> event = <strong class="jxr_keyword">new</strong> <a href="../../../../org/apache/shiro/config/event/InstantiatedBeanEvent.html">InstantiatedBeanEvent</a>(beanName, instantiated, Collections.unmodifiableMap(objects)); |
| <a name="937" href="#937">937</a> eventBus.publish(event); |
| <a name="938" href="#938">938</a> |
| <a name="939" href="#939">939</a> <strong class="jxr_keyword">return</strong> instantiated; |
| <a name="940" href="#940">940</a> } |
| <a name="941" href="#941">941</a> } |
| <a name="942" href="#942">942</a> |
| <a name="943" href="#943">943</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">class</strong> <a href="../../../../org/apache/shiro/config/ReflectionBuilder.html">AssignmentStatement</a> <strong class="jxr_keyword">extends</strong> <a href="../../../../org/apache/shiro/config/ReflectionBuilder.html">Statement</a> { |
| <a name="944" href="#944">944</a> |
| <a name="945" href="#945">945</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">final</strong> String rootBeanName; |
| <a name="946" href="#946">946</a> |
| <a name="947" href="#947">947</a> <strong class="jxr_keyword">private</strong> <a href="../../../../org/apache/shiro/config/ReflectionBuilder.html">AssignmentStatement</a>(String lhs, String rhs) { |
| <a name="948" href="#948">948</a> <strong class="jxr_keyword">super</strong>(lhs, rhs); |
| <a name="949" href="#949">949</a> <strong class="jxr_keyword">int</strong> index = lhs.indexOf('.'); |
| <a name="950" href="#950">950</a> <strong class="jxr_keyword">this</strong>.rootBeanName = lhs.substring(0, index); |
| <a name="951" href="#951">951</a> } |
| <a name="952" href="#952">952</a> |
| <a name="953" href="#953">953</a> @Override |
| <a name="954" href="#954">954</a> <strong class="jxr_keyword">protected</strong> Object doExecute() { |
| <a name="955" href="#955">955</a> applyProperty(lhs, rhs, objects); |
| <a name="956" href="#956">956</a> Object bean = objects.get(<strong class="jxr_keyword">this</strong>.rootBeanName); |
| <a name="957" href="#957">957</a> setBean(bean); |
| <a name="958" href="#958">958</a> <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">null</strong>; |
| <a name="959" href="#959">959</a> } |
| <a name="960" href="#960">960</a> |
| <a name="961" href="#961">961</a> <strong class="jxr_keyword">public</strong> String getRootBeanName() { |
| <a name="962" href="#962">962</a> <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">this</strong>.rootBeanName; |
| <a name="963" href="#963">963</a> } |
| <a name="964" href="#964">964</a> } |
| <a name="965" href="#965">965</a> |
| <a name="966" href="#966">966</a> } |
| </pre> |
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