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apache / felix-site-pub / ce5028da261c6ed2e1928e6338c81e1f24559823 / . / ipojo / api / 1.12.0 / src-html / org / apache / felix / ipojo / manipulator / metadata / annotation / module / DefaultBindingModule.html
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<pre><span class="sourceLineNo">001</span>/*<a name="line.1"></a>
<span class="sourceLineNo">002</span> * Licensed to the Apache Software Foundation (ASF) under one<a name="line.2"></a>
<span class="sourceLineNo">003</span> * or more contributor license agreements. See the NOTICE file<a name="line.3"></a>
<span class="sourceLineNo">004</span> * distributed with this work for additional information<a name="line.4"></a>
<span class="sourceLineNo">005</span> * regarding copyright ownership. The ASF licenses this file<a name="line.5"></a>
<span class="sourceLineNo">006</span> * to you under the Apache License, Version 2.0 (the<a name="line.6"></a>
<span class="sourceLineNo">007</span> * "License"); you may not use this file except in compliance<a name="line.7"></a>
<span class="sourceLineNo">008</span> * with the License. You may obtain a copy of the License at<a name="line.8"></a>
<span class="sourceLineNo">009</span> *<a name="line.9"></a>
<span class="sourceLineNo">010</span> * http://www.apache.org/licenses/LICENSE-2.0<a name="line.10"></a>
<span class="sourceLineNo">011</span> *<a name="line.11"></a>
<span class="sourceLineNo">012</span> * Unless required by applicable law or agreed to in writing,<a name="line.12"></a>
<span class="sourceLineNo">013</span> * software distributed under the License is distributed on an<a name="line.13"></a>
<span class="sourceLineNo">014</span> * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY<a name="line.14"></a>
<span class="sourceLineNo">015</span> * KIND, either express or implied. See the License for the<a name="line.15"></a>
<span class="sourceLineNo">016</span> * specific language governing permissions and limitations<a name="line.16"></a>
<span class="sourceLineNo">017</span> * under the License.<a name="line.17"></a>
<span class="sourceLineNo">018</span> */<a name="line.18"></a>
<span class="sourceLineNo">019</span><a name="line.19"></a>
<span class="sourceLineNo">020</span>package org.apache.felix.ipojo.manipulator.metadata.annotation.module;<a name="line.20"></a>
<span class="sourceLineNo">021</span><a name="line.21"></a>
<span class="sourceLineNo">022</span>import org.apache.felix.ipojo.annotations.*;<a name="line.22"></a>
<span class="sourceLineNo">023</span>import org.apache.felix.ipojo.manipulator.Reporter;<a name="line.23"></a>
<span class="sourceLineNo">024</span>import org.apache.felix.ipojo.manipulator.metadata.annotation.ComponentWorkbench;<a name="line.24"></a>
<span class="sourceLineNo">025</span>import org.apache.felix.ipojo.manipulator.metadata.annotation.visitor.*;<a name="line.25"></a>
<span class="sourceLineNo">026</span>import org.apache.felix.ipojo.manipulator.metadata.annotation.visitor.bind.Action;<a name="line.26"></a>
<span class="sourceLineNo">027</span>import org.apache.felix.ipojo.manipulator.metadata.annotation.visitor.bind.MethodBindVisitor;<a name="line.27"></a>
<span class="sourceLineNo">028</span>import org.apache.felix.ipojo.manipulator.metadata.annotation.visitor.bind.ParameterBindVisitor;<a name="line.28"></a>
<span class="sourceLineNo">029</span>import org.apache.felix.ipojo.manipulator.metadata.annotation.visitor.generic.GenericVisitorFactory;<a name="line.29"></a>
<span class="sourceLineNo">030</span>import org.apache.felix.ipojo.manipulator.metadata.annotation.visitor.util.Elements;<a name="line.30"></a>
<span class="sourceLineNo">031</span>import org.apache.felix.ipojo.manipulator.metadata.annotation.visitor.util.Names;<a name="line.31"></a>
<span class="sourceLineNo">032</span>import org.apache.felix.ipojo.manipulator.spi.AbsBindingModule;<a name="line.32"></a>
<span class="sourceLineNo">033</span>import org.apache.felix.ipojo.manipulator.spi.AnnotationVisitorFactory;<a name="line.33"></a>
<span class="sourceLineNo">034</span>import org.apache.felix.ipojo.manipulator.spi.BindingContext;<a name="line.34"></a>
<span class="sourceLineNo">035</span>import org.apache.felix.ipojo.metadata.Element;<a name="line.35"></a>
<span class="sourceLineNo">036</span>import org.objectweb.asm.AnnotationVisitor;<a name="line.36"></a>
<span class="sourceLineNo">037</span>import org.objectweb.asm.tree.MethodNode;<a name="line.37"></a>
<span class="sourceLineNo">038</span><a name="line.38"></a>
<span class="sourceLineNo">039</span>import javax.xml.parsers.DocumentBuilder;<a name="line.39"></a>
<span class="sourceLineNo">040</span>import javax.xml.parsers.DocumentBuilderFactory;<a name="line.40"></a>
<span class="sourceLineNo">041</span>import javax.xml.parsers.ParserConfigurationException;<a name="line.41"></a>
<span class="sourceLineNo">042</span>import java.lang.annotation.ElementType;<a name="line.42"></a>
<span class="sourceLineNo">043</span><a name="line.43"></a>
<span class="sourceLineNo">044</span>import static org.apache.felix.ipojo.manipulator.spi.helper.Predicates.on;<a name="line.44"></a>
<span class="sourceLineNo">045</span><a name="line.45"></a>
<span class="sourceLineNo">046</span>/**<a name="line.46"></a>
<span class="sourceLineNo">047</span> * @author &lt;a href="mailto:dev@felix.apache.org"&gt;Felix Project Team&lt;/a&gt;<a name="line.47"></a>
<span class="sourceLineNo">048</span> */<a name="line.48"></a>
<span class="sourceLineNo">049</span>public class DefaultBindingModule extends AbsBindingModule {<a name="line.49"></a>
<span class="sourceLineNo">050</span><a name="line.50"></a>
<span class="sourceLineNo">051</span> /**<a name="line.51"></a>
<span class="sourceLineNo">052</span> * Configure all the iPOJO's default annotation's bindings.<a name="line.52"></a>
<span class="sourceLineNo">053</span> */<a name="line.53"></a>
<span class="sourceLineNo">054</span> public void configure() {<a name="line.54"></a>
<span class="sourceLineNo">055</span><a name="line.55"></a>
<span class="sourceLineNo">056</span> // Class level annotations<a name="line.56"></a>
<span class="sourceLineNo">057</span> // --------------------------------<a name="line.57"></a>
<span class="sourceLineNo">058</span> bind(Component.class)<a name="line.58"></a>
<span class="sourceLineNo">059</span> .to(new AnnotationVisitorFactory() {<a name="line.59"></a>
<span class="sourceLineNo">060</span> public AnnotationVisitor newAnnotationVisitor(BindingContext context) {<a name="line.60"></a>
<span class="sourceLineNo">061</span> return new ComponentVisitor(context.getWorkbench(), context.getReporter());<a name="line.61"></a>
<span class="sourceLineNo">062</span> }<a name="line.62"></a>
<span class="sourceLineNo">063</span> });<a name="line.63"></a>
<span class="sourceLineNo">064</span><a name="line.64"></a>
<span class="sourceLineNo">065</span> bind(Handler.class)<a name="line.65"></a>
<span class="sourceLineNo">066</span> .to(new AnnotationVisitorFactory() {<a name="line.66"></a>
<span class="sourceLineNo">067</span> public AnnotationVisitor newAnnotationVisitor(BindingContext context) {<a name="line.67"></a>
<span class="sourceLineNo">068</span> return new HandlerVisitor(context.getWorkbench(), context.getReporter());<a name="line.68"></a>
<span class="sourceLineNo">069</span> }<a name="line.69"></a>
<span class="sourceLineNo">070</span> });<a name="line.70"></a>
<span class="sourceLineNo">071</span><a name="line.71"></a>
<span class="sourceLineNo">072</span> bind(Provides.class)<a name="line.72"></a>
<span class="sourceLineNo">073</span> .to(new AnnotationVisitorFactory() {<a name="line.73"></a>
<span class="sourceLineNo">074</span> public AnnotationVisitor newAnnotationVisitor(BindingContext context) {<a name="line.74"></a>
<span class="sourceLineNo">075</span> return new ProvidesVisitor(context.getWorkbench());<a name="line.75"></a>
<span class="sourceLineNo">076</span> }<a name="line.76"></a>
<span class="sourceLineNo">077</span> });<a name="line.77"></a>
<span class="sourceLineNo">078</span><a name="line.78"></a>
<span class="sourceLineNo">079</span><a name="line.79"></a>
<span class="sourceLineNo">080</span> bind(HandlerDeclaration.class)<a name="line.80"></a>
<span class="sourceLineNo">081</span> .to(new AnnotationVisitorFactory() {<a name="line.81"></a>
<span class="sourceLineNo">082</span> public AnnotationVisitor newAnnotationVisitor(BindingContext context) {<a name="line.82"></a>
<span class="sourceLineNo">083</span> Reporter reporter = context.getReporter();<a name="line.83"></a>
<span class="sourceLineNo">084</span> return new HandlerDeclarationVisitor(context.getWorkbench(), getFreshDocumentBuilder(reporter), reporter);<a name="line.84"></a>
<span class="sourceLineNo">085</span> }<a name="line.85"></a>
<span class="sourceLineNo">086</span> });<a name="line.86"></a>
<span class="sourceLineNo">087</span><a name="line.87"></a>
<span class="sourceLineNo">088</span> bind(Instantiate.class)<a name="line.88"></a>
<span class="sourceLineNo">089</span> .to(new AnnotationVisitorFactory() {<a name="line.89"></a>
<span class="sourceLineNo">090</span> public AnnotationVisitor newAnnotationVisitor(BindingContext context) {<a name="line.90"></a>
<span class="sourceLineNo">091</span> return new InstantiateVisitor(context.getWorkbench());<a name="line.91"></a>
<span class="sourceLineNo">092</span> }<a name="line.92"></a>
<span class="sourceLineNo">093</span> });<a name="line.93"></a>
<span class="sourceLineNo">094</span><a name="line.94"></a>
<span class="sourceLineNo">095</span> // Field level annotations<a name="line.95"></a>
<span class="sourceLineNo">096</span> // --------------------------------<a name="line.96"></a>
<span class="sourceLineNo">097</span> bind(Requires.class)<a name="line.97"></a>
<span class="sourceLineNo">098</span> .when(on(ElementType.FIELD))<a name="line.98"></a>
<span class="sourceLineNo">099</span> .to(new AnnotationVisitorFactory() {<a name="line.99"></a>
<span class="sourceLineNo">100</span> public AnnotationVisitor newAnnotationVisitor(BindingContext context) {<a name="line.100"></a>
<span class="sourceLineNo">101</span> return new RequiresVisitor(context.getWorkbench(), context.getFieldNode().name);<a name="line.101"></a>
<span class="sourceLineNo">102</span> }<a name="line.102"></a>
<span class="sourceLineNo">103</span> })<a name="line.103"></a>
<span class="sourceLineNo">104</span> .when(on(ElementType.PARAMETER))<a name="line.104"></a>
<span class="sourceLineNo">105</span> .to(new AnnotationVisitorFactory() {<a name="line.105"></a>
<span class="sourceLineNo">106</span> public AnnotationVisitor newAnnotationVisitor(BindingContext context) {<a name="line.106"></a>
<span class="sourceLineNo">107</span> return new ParameterBindVisitor(context.getWorkbench(), Action.BIND, context.getParameterIndex());<a name="line.107"></a>
<span class="sourceLineNo">108</span> }<a name="line.108"></a>
<span class="sourceLineNo">109</span> });<a name="line.109"></a>
<span class="sourceLineNo">110</span><a name="line.110"></a>
<span class="sourceLineNo">111</span> bind(Controller.class)<a name="line.111"></a>
<span class="sourceLineNo">112</span> .to(new AnnotationVisitorFactory() {<a name="line.112"></a>
<span class="sourceLineNo">113</span> public AnnotationVisitor newAnnotationVisitor(BindingContext context) {<a name="line.113"></a>
<span class="sourceLineNo">114</span> return new ControllerVisitor(context.getWorkbench(), context.getFieldNode().name);<a name="line.114"></a>
<span class="sourceLineNo">115</span> }<a name="line.115"></a>
<span class="sourceLineNo">116</span> });<a name="line.116"></a>
<span class="sourceLineNo">117</span><a name="line.117"></a>
<span class="sourceLineNo">118</span> bind(ServiceProperty.class)<a name="line.118"></a>
<span class="sourceLineNo">119</span> .to(new AnnotationVisitorFactory() {<a name="line.119"></a>
<span class="sourceLineNo">120</span> public AnnotationVisitor newAnnotationVisitor(BindingContext context) {<a name="line.120"></a>
<span class="sourceLineNo">121</span> String name = context.getFieldNode().name;<a name="line.121"></a>
<span class="sourceLineNo">122</span> ComponentWorkbench workbench = context.getWorkbench();<a name="line.122"></a>
<span class="sourceLineNo">123</span><a name="line.123"></a>
<span class="sourceLineNo">124</span> if (!workbench.getIds().containsKey("provides")) {<a name="line.124"></a>
<span class="sourceLineNo">125</span> // The provides annotation is already computed.<a name="line.125"></a>
<span class="sourceLineNo">126</span> context.getReporter().warn("The component does not provide services, skip ServiceProperty for {}", name);<a name="line.126"></a>
<span class="sourceLineNo">127</span> return null;<a name="line.127"></a>
<span class="sourceLineNo">128</span> } else {<a name="line.128"></a>
<span class="sourceLineNo">129</span> // Get the provides element<a name="line.129"></a>
<span class="sourceLineNo">130</span> Element provides = workbench.getIds().get("provides");<a name="line.130"></a>
<span class="sourceLineNo">131</span> return new FieldPropertyVisitor(name, provides);<a name="line.131"></a>
<span class="sourceLineNo">132</span> }<a name="line.132"></a>
<span class="sourceLineNo">133</span><a name="line.133"></a>
<span class="sourceLineNo">134</span> }<a name="line.134"></a>
<span class="sourceLineNo">135</span> });<a name="line.135"></a>
<span class="sourceLineNo">136</span><a name="line.136"></a>
<span class="sourceLineNo">137</span> bind(ServiceController.class)<a name="line.137"></a>
<span class="sourceLineNo">138</span> .to(new AnnotationVisitorFactory() {<a name="line.138"></a>
<span class="sourceLineNo">139</span> public AnnotationVisitor newAnnotationVisitor(BindingContext context) {<a name="line.139"></a>
<span class="sourceLineNo">140</span> String name = context.getFieldNode().name;<a name="line.140"></a>
<span class="sourceLineNo">141</span> ComponentWorkbench workbench = context.getWorkbench();<a name="line.141"></a>
<span class="sourceLineNo">142</span><a name="line.142"></a>
<span class="sourceLineNo">143</span> if (!workbench.getIds().containsKey("provides")) { // The provides annotation is already computed.<a name="line.143"></a>
<span class="sourceLineNo">144</span> context.getReporter().warn("The component does not provide services, skip @ServiceController for {}", name);<a name="line.144"></a>
<span class="sourceLineNo">145</span> return null;<a name="line.145"></a>
<span class="sourceLineNo">146</span> } else {<a name="line.146"></a>
<span class="sourceLineNo">147</span> // Get the provides element<a name="line.147"></a>
<span class="sourceLineNo">148</span> Element provides = workbench.getIds().get("provides");<a name="line.148"></a>
<span class="sourceLineNo">149</span> return new ServiceControllerVisitor(name, provides);<a name="line.149"></a>
<span class="sourceLineNo">150</span> }<a name="line.150"></a>
<span class="sourceLineNo">151</span><a name="line.151"></a>
<span class="sourceLineNo">152</span> }<a name="line.152"></a>
<span class="sourceLineNo">153</span> });<a name="line.153"></a>
<span class="sourceLineNo">154</span><a name="line.154"></a>
<span class="sourceLineNo">155</span> bind(Property.class)<a name="line.155"></a>
<span class="sourceLineNo">156</span> .when(on(ElementType.FIELD))<a name="line.156"></a>
<span class="sourceLineNo">157</span> .to(new AnnotationVisitorFactory() {<a name="line.157"></a>
<span class="sourceLineNo">158</span> public AnnotationVisitor newAnnotationVisitor(BindingContext context) {<a name="line.158"></a>
<span class="sourceLineNo">159</span><a name="line.159"></a>
<span class="sourceLineNo">160</span> ComponentWorkbench workbench = context.getWorkbench();<a name="line.160"></a>
<span class="sourceLineNo">161</span> Element properties = Elements.getPropertiesElement(workbench);<a name="line.161"></a>
<span class="sourceLineNo">162</span> String name = context.getFieldNode().name;<a name="line.162"></a>
<span class="sourceLineNo">163</span> return new FieldPropertyVisitor(name, properties);<a name="line.163"></a>
<span class="sourceLineNo">164</span> }<a name="line.164"></a>
<span class="sourceLineNo">165</span><a name="line.165"></a>
<span class="sourceLineNo">166</span> })<a name="line.166"></a>
<span class="sourceLineNo">167</span> .when(on(ElementType.METHOD))<a name="line.167"></a>
<span class="sourceLineNo">168</span> .to(new AnnotationVisitorFactory() {<a name="line.168"></a>
<span class="sourceLineNo">169</span> public AnnotationVisitor newAnnotationVisitor(BindingContext context) {<a name="line.169"></a>
<span class="sourceLineNo">170</span><a name="line.170"></a>
<span class="sourceLineNo">171</span> ComponentWorkbench workbench = context.getWorkbench();<a name="line.171"></a>
<span class="sourceLineNo">172</span> // @Property on method parameter<a name="line.172"></a>
<span class="sourceLineNo">173</span> Element properties = Elements.getPropertiesElement(workbench);<a name="line.173"></a>
<span class="sourceLineNo">174</span> String name = context.getMethodNode().name;<a name="line.174"></a>
<span class="sourceLineNo">175</span> return new MethodPropertyVisitor(properties, name);<a name="line.175"></a>
<span class="sourceLineNo">176</span> }<a name="line.176"></a>
<span class="sourceLineNo">177</span> })<a name="line.177"></a>
<span class="sourceLineNo">178</span> .when(on(ElementType.PARAMETER))<a name="line.178"></a>
<span class="sourceLineNo">179</span> .to(new AnnotationVisitorFactory() {<a name="line.179"></a>
<span class="sourceLineNo">180</span> public AnnotationVisitor newAnnotationVisitor(BindingContext context) {<a name="line.180"></a>
<span class="sourceLineNo">181</span><a name="line.181"></a>
<span class="sourceLineNo">182</span> ComponentWorkbench workbench = context.getWorkbench();<a name="line.182"></a>
<span class="sourceLineNo">183</span> // @Property on method parameter<a name="line.183"></a>
<span class="sourceLineNo">184</span> Element properties = Elements.getPropertiesElement(workbench);<a name="line.184"></a>
<span class="sourceLineNo">185</span> MethodNode method = context.getMethodNode();<a name="line.185"></a>
<span class="sourceLineNo">186</span> return new ParameterPropertyVisitor(properties, method, context.getParameterIndex());<a name="line.186"></a>
<span class="sourceLineNo">187</span> }<a name="line.187"></a>
<span class="sourceLineNo">188</span> });<a name="line.188"></a>
<span class="sourceLineNo">189</span><a name="line.189"></a>
<span class="sourceLineNo">190</span> bind(Validate.class)<a name="line.190"></a>
<span class="sourceLineNo">191</span> .to(new AnnotationVisitorFactory() {<a name="line.191"></a>
<span class="sourceLineNo">192</span> public AnnotationVisitor newAnnotationVisitor(BindingContext context) {<a name="line.192"></a>
<span class="sourceLineNo">193</span> MethodNode node = context.getMethodNode();<a name="line.193"></a>
<span class="sourceLineNo">194</span> return new LifecycleVisitor(context.getWorkbench(),<a name="line.194"></a>
<span class="sourceLineNo">195</span> Names.computeEffectiveMethodName(node.name),<a name="line.195"></a>
<span class="sourceLineNo">196</span> LifecycleVisitor.Transition.VALIDATE);<a name="line.196"></a>
<span class="sourceLineNo">197</span> }<a name="line.197"></a>
<span class="sourceLineNo">198</span> });<a name="line.198"></a>
<span class="sourceLineNo">199</span><a name="line.199"></a>
<span class="sourceLineNo">200</span> bind(Invalidate.class)<a name="line.200"></a>
<span class="sourceLineNo">201</span> .to(new AnnotationVisitorFactory() {<a name="line.201"></a>
<span class="sourceLineNo">202</span> public AnnotationVisitor newAnnotationVisitor(BindingContext context) {<a name="line.202"></a>
<span class="sourceLineNo">203</span> MethodNode node = context.getMethodNode();<a name="line.203"></a>
<span class="sourceLineNo">204</span> return new LifecycleVisitor(context.getWorkbench(),<a name="line.204"></a>
<span class="sourceLineNo">205</span> Names.computeEffectiveMethodName(node.name),<a name="line.205"></a>
<span class="sourceLineNo">206</span> LifecycleVisitor.Transition.INVALIDATE);<a name="line.206"></a>
<span class="sourceLineNo">207</span> }<a name="line.207"></a>
<span class="sourceLineNo">208</span> });<a name="line.208"></a>
<span class="sourceLineNo">209</span><a name="line.209"></a>
<span class="sourceLineNo">210</span> bind(Updated.class)<a name="line.210"></a>
<span class="sourceLineNo">211</span> .to(new AnnotationVisitorFactory() {<a name="line.211"></a>
<span class="sourceLineNo">212</span> public AnnotationVisitor newAnnotationVisitor(BindingContext context) {<a name="line.212"></a>
<span class="sourceLineNo">213</span> MethodNode node = context.getMethodNode();<a name="line.213"></a>
<span class="sourceLineNo">214</span> return new UpdatedVisitor(context.getWorkbench(),<a name="line.214"></a>
<span class="sourceLineNo">215</span> Names.computeEffectiveMethodName(node.name));<a name="line.215"></a>
<span class="sourceLineNo">216</span> }<a name="line.216"></a>
<span class="sourceLineNo">217</span> });<a name="line.217"></a>
<span class="sourceLineNo">218</span><a name="line.218"></a>
<span class="sourceLineNo">219</span> bind(Bind.class)<a name="line.219"></a>
<span class="sourceLineNo">220</span> .to(new AnnotationVisitorFactory() {<a name="line.220"></a>
<span class="sourceLineNo">221</span> public AnnotationVisitor newAnnotationVisitor(BindingContext context) {<a name="line.221"></a>
<span class="sourceLineNo">222</span> MethodNode node = context.getMethodNode();<a name="line.222"></a>
<span class="sourceLineNo">223</span> return new MethodBindVisitor(context.getWorkbench(), Action.BIND, node, context.getReporter());<a name="line.223"></a>
<span class="sourceLineNo">224</span> }<a name="line.224"></a>
<span class="sourceLineNo">225</span> });<a name="line.225"></a>
<span class="sourceLineNo">226</span><a name="line.226"></a>
<span class="sourceLineNo">227</span> bind(Unbind.class)<a name="line.227"></a>
<span class="sourceLineNo">228</span> .to(new AnnotationVisitorFactory() {<a name="line.228"></a>
<span class="sourceLineNo">229</span> public AnnotationVisitor newAnnotationVisitor(BindingContext context) {<a name="line.229"></a>
<span class="sourceLineNo">230</span> MethodNode node = context.getMethodNode();<a name="line.230"></a>
<span class="sourceLineNo">231</span> return new MethodBindVisitor(context.getWorkbench(), Action.UNBIND, node, context.getReporter());<a name="line.231"></a>
<span class="sourceLineNo">232</span> }<a name="line.232"></a>
<span class="sourceLineNo">233</span> });<a name="line.233"></a>
<span class="sourceLineNo">234</span><a name="line.234"></a>
<span class="sourceLineNo">235</span> bind(Modified.class)<a name="line.235"></a>
<span class="sourceLineNo">236</span> .to(new AnnotationVisitorFactory() {<a name="line.236"></a>
<span class="sourceLineNo">237</span> public AnnotationVisitor newAnnotationVisitor(BindingContext context) {<a name="line.237"></a>
<span class="sourceLineNo">238</span> MethodNode node = context.getMethodNode();<a name="line.238"></a>
<span class="sourceLineNo">239</span> return new MethodBindVisitor(context.getWorkbench(), Action.MODIFIED, node, context.getReporter());<a name="line.239"></a>
<span class="sourceLineNo">240</span> }<a name="line.240"></a>
<span class="sourceLineNo">241</span> });<a name="line.241"></a>
<span class="sourceLineNo">242</span><a name="line.242"></a>
<span class="sourceLineNo">243</span> bind(PostRegistration.class)<a name="line.243"></a>
<span class="sourceLineNo">244</span> .to(new AnnotationVisitorFactory() {<a name="line.244"></a>
<span class="sourceLineNo">245</span> public AnnotationVisitor newAnnotationVisitor(BindingContext context) {<a name="line.245"></a>
<span class="sourceLineNo">246</span> MethodNode node = context.getMethodNode();<a name="line.246"></a>
<span class="sourceLineNo">247</span> return new PostRegistrationVisitor(context.getWorkbench(), node.name);<a name="line.247"></a>
<span class="sourceLineNo">248</span> }<a name="line.248"></a>
<span class="sourceLineNo">249</span> });<a name="line.249"></a>
<span class="sourceLineNo">250</span><a name="line.250"></a>
<span class="sourceLineNo">251</span> bind(PostUnregistration.class)<a name="line.251"></a>
<span class="sourceLineNo">252</span> .to(new AnnotationVisitorFactory() {<a name="line.252"></a>
<span class="sourceLineNo">253</span> public AnnotationVisitor newAnnotationVisitor(BindingContext context) {<a name="line.253"></a>
<span class="sourceLineNo">254</span> MethodNode node = context.getMethodNode();<a name="line.254"></a>
<span class="sourceLineNo">255</span> return new PostRegistrationVisitor(context.getWorkbench(), node.name);<a name="line.255"></a>
<span class="sourceLineNo">256</span> }<a name="line.256"></a>
<span class="sourceLineNo">257</span> });<a name="line.257"></a>
<span class="sourceLineNo">258</span><a name="line.258"></a>
<span class="sourceLineNo">259</span> bind(Context.class).to(new GenericVisitorFactory("context", ""));<a name="line.259"></a>
<span class="sourceLineNo">260</span> }<a name="line.260"></a>
<span class="sourceLineNo">261</span><a name="line.261"></a>
<span class="sourceLineNo">262</span> private DocumentBuilder m_builder;<a name="line.262"></a>
<span class="sourceLineNo">263</span><a name="line.263"></a>
<span class="sourceLineNo">264</span><a name="line.264"></a>
<span class="sourceLineNo">265</span> /**<a name="line.265"></a>
<span class="sourceLineNo">266</span> * Creates a 'fresh' document builder.<a name="line.266"></a>
<span class="sourceLineNo">267</span> * @return a new document builder is not already created, else reset<a name="line.267"></a>
<span class="sourceLineNo">268</span> * the created one, and return it.<a name="line.268"></a>
<span class="sourceLineNo">269</span> */<a name="line.269"></a>
<span class="sourceLineNo">270</span> protected DocumentBuilder getFreshDocumentBuilder(Reporter reporter) {<a name="line.270"></a>
<span class="sourceLineNo">271</span> if (m_builder == null) {<a name="line.271"></a>
<span class="sourceLineNo">272</span><a name="line.272"></a>
<span class="sourceLineNo">273</span> DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance();<a name="line.273"></a>
<span class="sourceLineNo">274</span> factory.setNamespaceAware(true);<a name="line.274"></a>
<span class="sourceLineNo">275</span> try {<a name="line.275"></a>
<span class="sourceLineNo">276</span> m_builder = factory.newDocumentBuilder();<a name="line.276"></a>
<span class="sourceLineNo">277</span> } catch (ParserConfigurationException e) {<a name="line.277"></a>
<span class="sourceLineNo">278</span> // TODO GSA is this acceptable to throw a RuntimeException here ?<a name="line.278"></a>
<span class="sourceLineNo">279</span> reporter.warn("Cannot get a fresh DocumentBuilder", e);<a name="line.279"></a>
<span class="sourceLineNo">280</span> }<a name="line.280"></a>
<span class="sourceLineNo">281</span><a name="line.281"></a>
<span class="sourceLineNo">282</span> return m_builder;<a name="line.282"></a>
<span class="sourceLineNo">283</span> }<a name="line.283"></a>
<span class="sourceLineNo">284</span><a name="line.284"></a>
<span class="sourceLineNo">285</span> // The builder has to be reset<a name="line.285"></a>
<span class="sourceLineNo">286</span> m_builder.reset();<a name="line.286"></a>
<span class="sourceLineNo">287</span><a name="line.287"></a>
<span class="sourceLineNo">288</span> return m_builder;<a name="line.288"></a>
<span class="sourceLineNo">289</span> }<a name="line.289"></a>
<span class="sourceLineNo">290</span>}<a name="line.290"></a>
</pre>
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