| <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"> |
| <html lang="en"> |
| <head> |
| <title>Source code</title> |
| <link rel="stylesheet" type="text/css" href="../../../../../../../stylesheet.css" title="Style"> |
| </head> |
| <body> |
| <div class="sourceContainer"> |
| <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.store;<a name="line.20"></a> |
| <span class="sourceLineNo">021</span><a name="line.21"></a> |
| <span class="sourceLineNo">022</span>import java.io.File;<a name="line.22"></a> |
| <span class="sourceLineNo">023</span>import java.io.FileInputStream;<a name="line.23"></a> |
| <span class="sourceLineNo">024</span>import java.io.FileOutputStream;<a name="line.24"></a> |
| <span class="sourceLineNo">025</span>import java.io.IOException;<a name="line.25"></a> |
| <span class="sourceLineNo">026</span>import java.io.OutputStream;<a name="line.26"></a> |
| <span class="sourceLineNo">027</span>import java.util.Collections;<a name="line.27"></a> |
| <span class="sourceLineNo">028</span>import java.util.jar.Manifest;<a name="line.28"></a> |
| <span class="sourceLineNo">029</span><a name="line.29"></a> |
| <span class="sourceLineNo">030</span>import org.apache.felix.ipojo.manipulator.ResourceStore;<a name="line.30"></a> |
| <span class="sourceLineNo">031</span>import org.apache.felix.ipojo.manipulator.ResourceVisitor;<a name="line.31"></a> |
| <span class="sourceLineNo">032</span>import org.apache.felix.ipojo.manipulator.store.mapper.FileSystemResourceMapper;<a name="line.32"></a> |
| <span class="sourceLineNo">033</span>import org.apache.felix.ipojo.manipulator.store.mapper.IdentityResourceMapper;<a name="line.33"></a> |
| <span class="sourceLineNo">034</span>import org.apache.felix.ipojo.manipulator.util.Metadatas;<a name="line.34"></a> |
| <span class="sourceLineNo">035</span>import org.apache.felix.ipojo.manipulator.util.Streams;<a name="line.35"></a> |
| <span class="sourceLineNo">036</span>import org.apache.felix.ipojo.metadata.Element;<a name="line.36"></a> |
| <span class="sourceLineNo">037</span><a name="line.37"></a> |
| <span class="sourceLineNo">038</span>/**<a name="line.38"></a> |
| <span class="sourceLineNo">039</span> * A {@link DirectoryResourceStore} knows how to read and write<a name="line.39"></a> |
| <span class="sourceLineNo">040</span> * resources from (to respectively) a File directory.<a name="line.40"></a> |
| <span class="sourceLineNo">041</span> *<a name="line.41"></a> |
| <span class="sourceLineNo">042</span> * @author <a href="mailto:dev@felix.apache.org">Felix Project Team</a><a name="line.42"></a> |
| <span class="sourceLineNo">043</span> */<a name="line.43"></a> |
| <span class="sourceLineNo">044</span>public class DirectoryResourceStore implements ResourceStore {<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> * Source directory where bytecode is read.<a name="line.47"></a> |
| <span class="sourceLineNo">048</span> */<a name="line.48"></a> |
| <span class="sourceLineNo">049</span> private File m_source;<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> * Target directory.<a name="line.52"></a> |
| <span class="sourceLineNo">053</span> */<a name="line.53"></a> |
| <span class="sourceLineNo">054</span> private File m_target;<a name="line.54"></a> |
| <span class="sourceLineNo">055</span><a name="line.55"></a> |
| <span class="sourceLineNo">056</span> /**<a name="line.56"></a> |
| <span class="sourceLineNo">057</span> * The builder of the updated manifest.<a name="line.57"></a> |
| <span class="sourceLineNo">058</span> */<a name="line.58"></a> |
| <span class="sourceLineNo">059</span> private ManifestBuilder m_manifestBuilder;<a name="line.59"></a> |
| <span class="sourceLineNo">060</span><a name="line.60"></a> |
| <span class="sourceLineNo">061</span> /**<a name="line.61"></a> |
| <span class="sourceLineNo">062</span> * Original manifest to be updated.<a name="line.62"></a> |
| <span class="sourceLineNo">063</span> */<a name="line.63"></a> |
| <span class="sourceLineNo">064</span> private Manifest m_manifest;<a name="line.64"></a> |
| <span class="sourceLineNo">065</span> <a name="line.65"></a> |
| <span class="sourceLineNo">066</span> /**<a name="line.66"></a> |
| <span class="sourceLineNo">067</span> * Location of the manifest file to update.<a name="line.67"></a> |
| <span class="sourceLineNo">068</span> */<a name="line.68"></a> |
| <span class="sourceLineNo">069</span> private File m_manifest_file;<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> * Resource Mapper.<a name="line.72"></a> |
| <span class="sourceLineNo">073</span> */<a name="line.73"></a> |
| <span class="sourceLineNo">074</span> private ResourceMapper m_mapper = new FileSystemResourceMapper(new IdentityResourceMapper());<a name="line.74"></a> |
| <span class="sourceLineNo">075</span><a name="line.75"></a> |
| <span class="sourceLineNo">076</span> public DirectoryResourceStore(File source) {<a name="line.76"></a> |
| <span class="sourceLineNo">077</span> this(source, source);<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> public DirectoryResourceStore(File source, File target) {<a name="line.80"></a> |
| <span class="sourceLineNo">081</span> m_source = source;<a name="line.81"></a> |
| <span class="sourceLineNo">082</span> m_target = target;<a name="line.82"></a> |
| <span class="sourceLineNo">083</span> }<a name="line.83"></a> |
| <span class="sourceLineNo">084</span><a name="line.84"></a> |
| <span class="sourceLineNo">085</span> public void setResourceMapper(ResourceMapper mapper) {<a name="line.85"></a> |
| <span class="sourceLineNo">086</span> m_mapper = new FileSystemResourceMapper(mapper);<a name="line.86"></a> |
| <span class="sourceLineNo">087</span> }<a name="line.87"></a> |
| <span class="sourceLineNo">088</span><a name="line.88"></a> |
| <span class="sourceLineNo">089</span> public void setManifestBuilder(ManifestBuilder manifestBuilder) {<a name="line.89"></a> |
| <span class="sourceLineNo">090</span> m_manifestBuilder = manifestBuilder;<a name="line.90"></a> |
| <span class="sourceLineNo">091</span> }<a name="line.91"></a> |
| <span class="sourceLineNo">092</span><a name="line.92"></a> |
| <span class="sourceLineNo">093</span> public void setManifest(Manifest manifest) {<a name="line.93"></a> |
| <span class="sourceLineNo">094</span> m_manifest = manifest;<a name="line.94"></a> |
| <span class="sourceLineNo">095</span> }<a name="line.95"></a> |
| <span class="sourceLineNo">096</span> <a name="line.96"></a> |
| <span class="sourceLineNo">097</span> public void setManifestFile(File manifestFile){<a name="line.97"></a> |
| <span class="sourceLineNo">098</span> m_manifest_file = manifestFile;<a name="line.98"></a> |
| <span class="sourceLineNo">099</span> }<a name="line.99"></a> |
| <span class="sourceLineNo">100</span><a name="line.100"></a> |
| <span class="sourceLineNo">101</span> public byte[] read(String path) throws IOException {<a name="line.101"></a> |
| <span class="sourceLineNo">102</span> File resource = new File(m_source, m_mapper.internalize(path));<a name="line.102"></a> |
| <span class="sourceLineNo">103</span> if (!resource.isFile()) {<a name="line.103"></a> |
| <span class="sourceLineNo">104</span> throw new IOException("File '" + resource + "' is not found (for class " + path + ").");<a name="line.104"></a> |
| <span class="sourceLineNo">105</span> }<a name="line.105"></a> |
| <span class="sourceLineNo">106</span> return Streams.readBytes(new FileInputStream(resource));<a name="line.106"></a> |
| <span class="sourceLineNo">107</span> }<a name="line.107"></a> |
| <span class="sourceLineNo">108</span><a name="line.108"></a> |
| <span class="sourceLineNo">109</span> public void accept(ResourceVisitor visitor) {<a name="line.109"></a> |
| <span class="sourceLineNo">110</span> traverseDirectory(m_source, visitor);<a name="line.110"></a> |
| <span class="sourceLineNo">111</span> }<a name="line.111"></a> |
| <span class="sourceLineNo">112</span><a name="line.112"></a> |
| <span class="sourceLineNo">113</span> private void traverseDirectory(File directory, ResourceVisitor visitor) {<a name="line.113"></a> |
| <span class="sourceLineNo">114</span> for (File child : directory.listFiles()) {<a name="line.114"></a> |
| <span class="sourceLineNo">115</span> if (child.isDirectory()) {<a name="line.115"></a> |
| <span class="sourceLineNo">116</span> traverseDirectory(child, visitor);<a name="line.116"></a> |
| <span class="sourceLineNo">117</span> } else {<a name="line.117"></a> |
| <span class="sourceLineNo">118</span> visitor.visit(getRelativeName(child));<a name="line.118"></a> |
| <span class="sourceLineNo">119</span> }<a name="line.119"></a> |
| <span class="sourceLineNo">120</span> }<a name="line.120"></a> |
| <span class="sourceLineNo">121</span> }<a name="line.121"></a> |
| <span class="sourceLineNo">122</span><a name="line.122"></a> |
| <span class="sourceLineNo">123</span> private String getRelativeName(File file) {<a name="line.123"></a> |
| <span class="sourceLineNo">124</span> String relative = file.getPath().substring(m_source.getPath().length());<a name="line.124"></a> |
| <span class="sourceLineNo">125</span> return m_mapper.externalize(relative);<a name="line.125"></a> |
| <span class="sourceLineNo">126</span> }<a name="line.126"></a> |
| <span class="sourceLineNo">127</span><a name="line.127"></a> |
| <span class="sourceLineNo">128</span> public void open() throws IOException {<a name="line.128"></a> |
| <span class="sourceLineNo">129</span><a name="line.129"></a> |
| <span class="sourceLineNo">130</span> // Update the manifest<a name="line.130"></a> |
| <span class="sourceLineNo">131</span> Manifest updated = m_manifestBuilder.build(m_manifest);<a name="line.131"></a> |
| <span class="sourceLineNo">132</span> <a name="line.132"></a> |
| <span class="sourceLineNo">133</span> // Write it to disk<a name="line.133"></a> |
| <span class="sourceLineNo">134</span> OutputStream os = new FileOutputStream(m_manifest_file);<a name="line.134"></a> |
| <span class="sourceLineNo">135</span> try {<a name="line.135"></a> |
| <span class="sourceLineNo">136</span> updated.write(os);<a name="line.136"></a> |
| <span class="sourceLineNo">137</span> } finally {<a name="line.137"></a> |
| <span class="sourceLineNo">138</span> Streams.close(os);<a name="line.138"></a> |
| <span class="sourceLineNo">139</span> }<a name="line.139"></a> |
| <span class="sourceLineNo">140</span><a name="line.140"></a> |
| <span class="sourceLineNo">141</span> }<a name="line.141"></a> |
| <span class="sourceLineNo">142</span><a name="line.142"></a> |
| <span class="sourceLineNo">143</span> public void writeMetadata(Element metadata) {<a name="line.143"></a> |
| <span class="sourceLineNo">144</span> m_manifestBuilder.addMetada(Collections.singletonList(metadata));<a name="line.144"></a> |
| <span class="sourceLineNo">145</span> m_manifestBuilder.addReferredPackage(Metadatas.findReferredPackages(metadata));<a name="line.145"></a> |
| <span class="sourceLineNo">146</span> }<a name="line.146"></a> |
| <span class="sourceLineNo">147</span><a name="line.147"></a> |
| <span class="sourceLineNo">148</span> public void write(String resourcePath, byte[] bytecode) throws IOException {<a name="line.148"></a> |
| <span class="sourceLineNo">149</span><a name="line.149"></a> |
| <span class="sourceLineNo">150</span> // Internalize the name<a name="line.150"></a> |
| <span class="sourceLineNo">151</span> File resource = new File(m_target, m_mapper.internalize(resourcePath));<a name="line.151"></a> |
| <span class="sourceLineNo">152</span><a name="line.152"></a> |
| <span class="sourceLineNo">153</span> // Create intermediate directories if needed<a name="line.153"></a> |
| <span class="sourceLineNo">154</span> if (!resource.getParentFile().exists()) {<a name="line.154"></a> |
| <span class="sourceLineNo">155</span> resource.getParentFile().mkdirs();<a name="line.155"></a> |
| <span class="sourceLineNo">156</span> }<a name="line.156"></a> |
| <span class="sourceLineNo">157</span><a name="line.157"></a> |
| <span class="sourceLineNo">158</span> FileOutputStream fos = new FileOutputStream(resource);<a name="line.158"></a> |
| <span class="sourceLineNo">159</span> try {<a name="line.159"></a> |
| <span class="sourceLineNo">160</span> fos.write(bytecode);<a name="line.160"></a> |
| <span class="sourceLineNo">161</span> fos.flush();<a name="line.161"></a> |
| <span class="sourceLineNo">162</span> } finally {<a name="line.162"></a> |
| <span class="sourceLineNo">163</span> Streams.close(fos);<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> public void close() throws IOException {<a name="line.167"></a> |
| <span class="sourceLineNo">168</span> // Nothing to do<a name="line.168"></a> |
| <span class="sourceLineNo">169</span> }<a name="line.169"></a> |
| <span class="sourceLineNo">170</span>}<a name="line.170"></a> |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| </pre> |
| </div> |
| </body> |
| </html> |
