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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.extender.internal.declaration.service;<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.extender.DeclarationBuilderService;<a name="line.22"></a> |
| <span class="sourceLineNo">023</span>import org.osgi.framework.Bundle;<a name="line.23"></a> |
| <span class="sourceLineNo">024</span>import org.osgi.framework.BundleContext;<a name="line.24"></a> |
| <span class="sourceLineNo">025</span>import org.osgi.framework.ServiceFactory;<a name="line.25"></a> |
| <span class="sourceLineNo">026</span>import org.osgi.framework.ServiceRegistration;<a name="line.26"></a> |
| <span class="sourceLineNo">027</span><a name="line.27"></a> |
| <span class="sourceLineNo">028</span>/**<a name="line.28"></a> |
| <span class="sourceLineNo">029</span> * {@link org.osgi.framework.ServiceFactory} for {@link org.apache.felix.ipojo.extender.DeclarationBuilderService}.<a name="line.29"></a> |
| <span class="sourceLineNo">030</span> * It avoids to explicitly gives a {@link org.osgi.framework.BundleContext} for each service method.<a name="line.30"></a> |
| <span class="sourceLineNo">031</span> * The {@link org.osgi.framework.BundleContext} of the client is used.<a name="line.31"></a> |
| <span class="sourceLineNo">032</span> */<a name="line.32"></a> |
| <span class="sourceLineNo">033</span>public class DeclarationServiceFactory implements ServiceFactory<DeclarationBuilderService> {<a name="line.33"></a> |
| <span class="sourceLineNo">034</span><a name="line.34"></a> |
| <span class="sourceLineNo">035</span> private final BundleContext bundleContext;<a name="line.35"></a> |
| <span class="sourceLineNo">036</span> private ServiceRegistration<?> registration;<a name="line.36"></a> |
| <span class="sourceLineNo">037</span><a name="line.37"></a> |
| <span class="sourceLineNo">038</span> public DeclarationServiceFactory(final BundleContext bundleContext) {<a name="line.38"></a> |
| <span class="sourceLineNo">039</span> this.bundleContext = bundleContext;<a name="line.39"></a> |
| <span class="sourceLineNo">040</span> }<a name="line.40"></a> |
| <span class="sourceLineNo">041</span><a name="line.41"></a> |
| <span class="sourceLineNo">042</span> public void start() {<a name="line.42"></a> |
| <span class="sourceLineNo">043</span> if (registration == null) {<a name="line.43"></a> |
| <span class="sourceLineNo">044</span> registration = bundleContext.registerService(DeclarationBuilderService.class.getName(), this, null);<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><a name="line.47"></a> |
| <span class="sourceLineNo">048</span> public void stop() {<a name="line.48"></a> |
| <span class="sourceLineNo">049</span> if (registration != null) {<a name="line.49"></a> |
| <span class="sourceLineNo">050</span> registration.unregister();<a name="line.50"></a> |
| <span class="sourceLineNo">051</span> registration = null;<a name="line.51"></a> |
| <span class="sourceLineNo">052</span> }<a name="line.52"></a> |
| <span class="sourceLineNo">053</span> }<a name="line.53"></a> |
| <span class="sourceLineNo">054</span><a name="line.54"></a> |
| <span class="sourceLineNo">055</span> public DeclarationBuilderService getService(final Bundle bundle, final ServiceRegistration<DeclarationBuilderService> registration) {<a name="line.55"></a> |
| <span class="sourceLineNo">056</span> return new DefaultDeclarationBuilderService(bundle.getBundleContext());<a name="line.56"></a> |
| <span class="sourceLineNo">057</span> }<a name="line.57"></a> |
| <span class="sourceLineNo">058</span><a name="line.58"></a> |
| <span class="sourceLineNo">059</span> public void ungetService(final Bundle bundle, final ServiceRegistration<DeclarationBuilderService> registration, final DeclarationBuilderService service) {<a name="line.59"></a> |
| <span class="sourceLineNo">060</span> // Nothing to do, built declarations will be kept<a name="line.60"></a> |
| <span class="sourceLineNo">061</span> // It's the client responsibility to dispose its declarations<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>}<a name="line.65"></a> |
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