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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>package org.apache.felix.ipojo.arch.gogo;<a name="line.19"></a> |
| <span class="sourceLineNo">020</span><a name="line.20"></a> |
| <span class="sourceLineNo">021</span>import static java.lang.String.format;<a name="line.21"></a> |
| <span class="sourceLineNo">022</span><a name="line.22"></a> |
| <span class="sourceLineNo">023</span>import java.io.ByteArrayOutputStream;<a name="line.23"></a> |
| <span class="sourceLineNo">024</span>import java.io.PrintStream;<a name="line.24"></a> |
| <span class="sourceLineNo">025</span>import java.util.ArrayList;<a name="line.25"></a> |
| <span class="sourceLineNo">026</span>import java.util.Dictionary;<a name="line.26"></a> |
| <span class="sourceLineNo">027</span>import java.util.List;<a name="line.27"></a> |
| <span class="sourceLineNo">028</span><a name="line.28"></a> |
| <span class="sourceLineNo">029</span>import org.apache.felix.ipojo.ComponentInstance;<a name="line.29"></a> |
| <span class="sourceLineNo">030</span>import org.apache.felix.ipojo.Factory;<a name="line.30"></a> |
| <span class="sourceLineNo">031</span>import org.apache.felix.ipojo.HandlerFactory;<a name="line.31"></a> |
| <span class="sourceLineNo">032</span>import org.apache.felix.ipojo.annotations.Component;<a name="line.32"></a> |
| <span class="sourceLineNo">033</span>import org.apache.felix.ipojo.annotations.Instantiate;<a name="line.33"></a> |
| <span class="sourceLineNo">034</span>import org.apache.felix.ipojo.annotations.Provides;<a name="line.34"></a> |
| <span class="sourceLineNo">035</span>import org.apache.felix.ipojo.annotations.Requires;<a name="line.35"></a> |
| <span class="sourceLineNo">036</span>import org.apache.felix.ipojo.annotations.ServiceProperty;<a name="line.36"></a> |
| <span class="sourceLineNo">037</span>import org.apache.felix.ipojo.architecture.Architecture;<a name="line.37"></a> |
| <span class="sourceLineNo">038</span>import org.apache.felix.ipojo.architecture.InstanceDescription;<a name="line.38"></a> |
| <span class="sourceLineNo">039</span>import org.apache.felix.ipojo.extender.ExtensionDeclaration;<a name="line.39"></a> |
| <span class="sourceLineNo">040</span>import org.apache.felix.ipojo.extender.InstanceDeclaration;<a name="line.40"></a> |
| <span class="sourceLineNo">041</span>import org.apache.felix.ipojo.extender.TypeDeclaration;<a name="line.41"></a> |
| <span class="sourceLineNo">042</span>import org.apache.felix.service.command.Descriptor;<a name="line.42"></a> |
| <span class="sourceLineNo">043</span><a name="line.43"></a> |
| <span class="sourceLineNo">044</span>/**<a name="line.44"></a> |
| <span class="sourceLineNo">045</span> * iPOJO Arch command giving information about the current<a name="line.45"></a> |
| <span class="sourceLineNo">046</span> * system architecture. This is a Gogo command.<a name="line.46"></a> |
| <span class="sourceLineNo">047</span> * @author <a href="mailto:dev@felix.apache.org">Felix Project Team</a><a name="line.47"></a> |
| <span class="sourceLineNo">048</span> */<a name="line.48"></a> |
| <span class="sourceLineNo">049</span>@Component(public_factory = false, immediate = true)<a name="line.49"></a> |
| <span class="sourceLineNo">050</span>@Instantiate<a name="line.50"></a> |
| <span class="sourceLineNo">051</span>@Provides(specifications = Arch.class)<a name="line.51"></a> |
| <span class="sourceLineNo">052</span>public class Arch {<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> * Defines the command scope (ipojo).<a name="line.55"></a> |
| <span class="sourceLineNo">056</span> */<a name="line.56"></a> |
| <span class="sourceLineNo">057</span> @ServiceProperty(name = "osgi.command.scope", value = "ipojo")<a name="line.57"></a> |
| <span class="sourceLineNo">058</span> String m_scope;<a name="line.58"></a> |
| <span class="sourceLineNo">059</span> <a name="line.59"></a> |
| <span class="sourceLineNo">060</span> /**<a name="line.60"></a> |
| <span class="sourceLineNo">061</span> * Defines the functions (commands). <a name="line.61"></a> |
| <span class="sourceLineNo">062</span> */<a name="line.62"></a> |
| <span class="sourceLineNo">063</span> @ServiceProperty(name = "osgi.command.function", value = "{}")<a name="line.63"></a> |
| <span class="sourceLineNo">064</span> String[] m_function = new String[] {<a name="line.64"></a> |
| <span class="sourceLineNo">065</span> "instances",<a name="line.65"></a> |
| <span class="sourceLineNo">066</span> "instance",<a name="line.66"></a> |
| <span class="sourceLineNo">067</span> "factory",<a name="line.67"></a> |
| <span class="sourceLineNo">068</span> "component",<a name="line.68"></a> |
| <span class="sourceLineNo">069</span> "factories",<a name="line.69"></a> |
| <span class="sourceLineNo">070</span> "components",<a name="line.70"></a> |
| <span class="sourceLineNo">071</span> "handlers",<a name="line.71"></a> |
| <span class="sourceLineNo">072</span> "extensions"<a name="line.72"></a> |
| <span class="sourceLineNo">073</span> };<a name="line.73"></a> |
| <span class="sourceLineNo">074</span> <a name="line.74"></a> |
| <span class="sourceLineNo">075</span> /**<a name="line.75"></a> |
| <span class="sourceLineNo">076</span> * Instance architecture services.<a name="line.76"></a> |
| <span class="sourceLineNo">077</span> */<a name="line.77"></a> |
| <span class="sourceLineNo">078</span> @Requires(optional = true)<a name="line.78"></a> |
| <span class="sourceLineNo">079</span> private Architecture[] m_archs;<a name="line.79"></a> |
| <span class="sourceLineNo">080</span> <a name="line.80"></a> |
| <span class="sourceLineNo">081</span> /**<a name="line.81"></a> |
| <span class="sourceLineNo">082</span> * Factory services.<a name="line.82"></a> |
| <span class="sourceLineNo">083</span> */<a name="line.83"></a> |
| <span class="sourceLineNo">084</span> @Requires(optional = true)<a name="line.84"></a> |
| <span class="sourceLineNo">085</span> private Factory[] m_factories;<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> * Handler Factory services.<a name="line.88"></a> |
| <span class="sourceLineNo">089</span> */<a name="line.89"></a> |
| <span class="sourceLineNo">090</span> @Requires(optional = true)<a name="line.90"></a> |
| <span class="sourceLineNo">091</span> private HandlerFactory[] m_handlers;<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> * The instance declaration services.<a name="line.94"></a> |
| <span class="sourceLineNo">095</span> */<a name="line.95"></a> |
| <span class="sourceLineNo">096</span> @Requires(optional = true)<a name="line.96"></a> |
| <span class="sourceLineNo">097</span> private InstanceDeclaration[] m_instances;<a name="line.97"></a> |
| <span class="sourceLineNo">098</span><a name="line.98"></a> |
| <span class="sourceLineNo">099</span> /**<a name="line.99"></a> |
| <span class="sourceLineNo">100</span> * The type declaration services.<a name="line.100"></a> |
| <span class="sourceLineNo">101</span> */<a name="line.101"></a> |
| <span class="sourceLineNo">102</span> @Requires(optional = true)<a name="line.102"></a> |
| <span class="sourceLineNo">103</span> private TypeDeclaration[] m_types;<a name="line.103"></a> |
| <span class="sourceLineNo">104</span><a name="line.104"></a> |
| <span class="sourceLineNo">105</span> /**<a name="line.105"></a> |
| <span class="sourceLineNo">106</span> * The extension declaration services.<a name="line.106"></a> |
| <span class="sourceLineNo">107</span> */<a name="line.107"></a> |
| <span class="sourceLineNo">108</span> @Requires(optional = true)<a name="line.108"></a> |
| <span class="sourceLineNo">109</span> private ExtensionDeclaration[] m_extensions;<a name="line.109"></a> |
| <span class="sourceLineNo">110</span><a name="line.110"></a> |
| <span class="sourceLineNo">111</span> /**<a name="line.111"></a> |
| <span class="sourceLineNo">112</span> * Displays iPOJO instances.<a name="line.112"></a> |
| <span class="sourceLineNo">113</span> */<a name="line.113"></a> |
| <span class="sourceLineNo">114</span> @Descriptor("Display iPOJO instances")<a name="line.114"></a> |
| <span class="sourceLineNo">115</span> public void instances() {<a name="line.115"></a> |
| <span class="sourceLineNo">116</span> StringBuilder buffer = new StringBuilder();<a name="line.116"></a> |
| <span class="sourceLineNo">117</span> for (Architecture m_arch : m_archs) {<a name="line.117"></a> |
| <span class="sourceLineNo">118</span> InstanceDescription instance = m_arch.getInstanceDescription();<a name="line.118"></a> |
| <span class="sourceLineNo">119</span> if (instance.getState() == ComponentInstance.VALID) {<a name="line.119"></a> |
| <span class="sourceLineNo">120</span> buffer.append(format("Instance %s -> valid%n", instance.getName()));<a name="line.120"></a> |
| <span class="sourceLineNo">121</span> }<a name="line.121"></a> |
| <span class="sourceLineNo">122</span> if (instance.getState() == ComponentInstance.INVALID) {<a name="line.122"></a> |
| <span class="sourceLineNo">123</span> buffer.append(format("Instance %s -> invalid%n", instance.getName()));<a name="line.123"></a> |
| <span class="sourceLineNo">124</span> }<a name="line.124"></a> |
| <span class="sourceLineNo">125</span> if (instance.getState() == ComponentInstance.STOPPED) {<a name="line.125"></a> |
| <span class="sourceLineNo">126</span> buffer.append(format("Instance %s -> stopped%n", instance.getName()));<a name="line.126"></a> |
| <span class="sourceLineNo">127</span> }<a name="line.127"></a> |
| <span class="sourceLineNo">128</span> }<a name="line.128"></a> |
| <span class="sourceLineNo">129</span><a name="line.129"></a> |
| <span class="sourceLineNo">130</span> for (InstanceDeclaration instance : m_instances) {<a name="line.130"></a> |
| <span class="sourceLineNo">131</span> // Only print unbound instances (others already printed above)<a name="line.131"></a> |
| <span class="sourceLineNo">132</span> if (!instance.getStatus().isBound()) {<a name="line.132"></a> |
| <span class="sourceLineNo">133</span> buffer.append(format("Instance %s of type %s is not bound.%n",<a name="line.133"></a> |
| <span class="sourceLineNo">134</span> name(instance.getConfiguration()),<a name="line.134"></a> |
| <span class="sourceLineNo">135</span> instance.getConfiguration().get("component")));<a name="line.135"></a> |
| <span class="sourceLineNo">136</span> buffer.append(format(" Reason: %s", instance.getStatus().getMessage()));<a name="line.136"></a> |
| <span class="sourceLineNo">137</span> buffer.append("\n");<a name="line.137"></a> |
| <span class="sourceLineNo">138</span> }<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> if (buffer.length() == 0) {<a name="line.141"></a> |
| <span class="sourceLineNo">142</span> buffer.append("No instances \n");<a name="line.142"></a> |
| <span class="sourceLineNo">143</span> }<a name="line.143"></a> |
| <span class="sourceLineNo">144</span> <a name="line.144"></a> |
| <span class="sourceLineNo">145</span> System.out.println(buffer.toString()); <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> private String name(Dictionary<String, Object> configuration) {<a name="line.148"></a> |
| <span class="sourceLineNo">149</span> String name = (String) configuration.get("instance.name");<a name="line.149"></a> |
| <span class="sourceLineNo">150</span> if (name == null) {<a name="line.150"></a> |
| <span class="sourceLineNo">151</span> name = "unnamed";<a name="line.151"></a> |
| <span class="sourceLineNo">152</span> }<a name="line.152"></a> |
| <span class="sourceLineNo">153</span> return name;<a name="line.153"></a> |
| <span class="sourceLineNo">154</span> }<a name="line.154"></a> |
| <span class="sourceLineNo">155</span><a name="line.155"></a> |
| <span class="sourceLineNo">156</span> /**<a name="line.156"></a> |
| <span class="sourceLineNo">157</span> * Displays the architecture of a specific instance.<a name="line.157"></a> |
| <span class="sourceLineNo">158</span> * @param instance the instance name<a name="line.158"></a> |
| <span class="sourceLineNo">159</span> */<a name="line.159"></a> |
| <span class="sourceLineNo">160</span> @Descriptor("Display the architecture of a specific instance")<a name="line.160"></a> |
| <span class="sourceLineNo">161</span> public void instance(@Descriptor("target instance name") String instance) {<a name="line.161"></a> |
| <span class="sourceLineNo">162</span><a name="line.162"></a> |
| <span class="sourceLineNo">163</span> StringBuilder sb = new StringBuilder();<a name="line.163"></a> |
| <span class="sourceLineNo">164</span><a name="line.164"></a> |
| <span class="sourceLineNo">165</span> for (Architecture m_arch : m_archs) {<a name="line.165"></a> |
| <span class="sourceLineNo">166</span> InstanceDescription id = m_arch.getInstanceDescription();<a name="line.166"></a> |
| <span class="sourceLineNo">167</span> if (id.getName().equalsIgnoreCase(instance)) {<a name="line.167"></a> |
| <span class="sourceLineNo">168</span> sb.append(id.getDescription());<a name="line.168"></a> |
| <span class="sourceLineNo">169</span> sb.append('\n');<a name="line.169"></a> |
| <span class="sourceLineNo">170</span> }<a name="line.170"></a> |
| <span class="sourceLineNo">171</span> }<a name="line.171"></a> |
| <span class="sourceLineNo">172</span><a name="line.172"></a> |
| <span class="sourceLineNo">173</span> for (InstanceDeclaration instanceDeclaration : m_instances) {<a name="line.173"></a> |
| <span class="sourceLineNo">174</span> if (!instanceDeclaration.getStatus().isBound()) {<a name="line.174"></a> |
| <span class="sourceLineNo">175</span> if (instance.equals(name(instanceDeclaration.getConfiguration()))) {<a name="line.175"></a> |
| <span class="sourceLineNo">176</span> sb.append(format("InstanceDeclaration %s not bound to its factory%n", instance));<a name="line.176"></a> |
| <span class="sourceLineNo">177</span> sb.append(format(" type: %s%n", instanceDeclaration.getComponentName()));<a name="line.177"></a> |
| <span class="sourceLineNo">178</span> sb.append(format(" reason: %s%n", instanceDeclaration.getStatus().getMessage()));<a name="line.178"></a> |
| <span class="sourceLineNo">179</span> Throwable throwable = instanceDeclaration.getStatus().getThrowable();<a name="line.179"></a> |
| <span class="sourceLineNo">180</span> if (throwable != null) {<a name="line.180"></a> |
| <span class="sourceLineNo">181</span> ByteArrayOutputStream os = new ByteArrayOutputStream();<a name="line.181"></a> |
| <span class="sourceLineNo">182</span> throwable.printStackTrace(new PrintStream(os));<a name="line.182"></a> |
| <span class="sourceLineNo">183</span> sb.append(" throwable: ");<a name="line.183"></a> |
| <span class="sourceLineNo">184</span> sb.append(os.toString());<a name="line.184"></a> |
| <span class="sourceLineNo">185</span> }<a name="line.185"></a> |
| <span class="sourceLineNo">186</span> }<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> if (sb.length() == 0) {<a name="line.190"></a> |
| <span class="sourceLineNo">191</span> System.err.printf("Instance named '%s' not found", instance);<a name="line.191"></a> |
| <span class="sourceLineNo">192</span> } else {<a name="line.192"></a> |
| <span class="sourceLineNo">193</span> System.out.print(sb);<a name="line.193"></a> |
| <span class="sourceLineNo">194</span> }<a name="line.194"></a> |
| <span class="sourceLineNo">195</span><a name="line.195"></a> |
| <span class="sourceLineNo">196</span> }<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> * Displays the information about a specific factory.<a name="line.199"></a> |
| <span class="sourceLineNo">200</span> * Note that factory name are not unique, so all matching<a name="line.200"></a> |
| <span class="sourceLineNo">201</span> * factories are displayed.<a name="line.201"></a> |
| <span class="sourceLineNo">202</span> * @param name the factory name<a name="line.202"></a> |
| <span class="sourceLineNo">203</span> */<a name="line.203"></a> |
| <span class="sourceLineNo">204</span> @Descriptor("Display the information about a specific factory / component")<a name="line.204"></a> |
| <span class="sourceLineNo">205</span> public void component(@Descriptor("target factory name") String name) {<a name="line.205"></a> |
| <span class="sourceLineNo">206</span> factory(name);<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> * Displays the information about a specific factory.<a name="line.210"></a> |
| <span class="sourceLineNo">211</span> * Note that factory name are not unique, so all matching<a name="line.211"></a> |
| <span class="sourceLineNo">212</span> * factories are displayed.<a name="line.212"></a> |
| <span class="sourceLineNo">213</span> * @param name the factory name<a name="line.213"></a> |
| <span class="sourceLineNo">214</span> */<a name="line.214"></a> |
| <span class="sourceLineNo">215</span> @Descriptor("Display the information about a specific factory")<a name="line.215"></a> |
| <span class="sourceLineNo">216</span> public void factory(@Descriptor("target factory name") String name) {<a name="line.216"></a> |
| <span class="sourceLineNo">217</span><a name="line.217"></a> |
| <span class="sourceLineNo">218</span> List<Factory> factories = new ArrayList<Factory>();<a name="line.218"></a> |
| <span class="sourceLineNo">219</span> List<TypeDeclaration> types = new ArrayList<TypeDeclaration>();<a name="line.219"></a> |
| <span class="sourceLineNo">220</span><a name="line.220"></a> |
| <span class="sourceLineNo">221</span> // Looking for public factories<a name="line.221"></a> |
| <span class="sourceLineNo">222</span> for (Factory factory : m_factories) {<a name="line.222"></a> |
| <span class="sourceLineNo">223</span> if (factory.getName().equalsIgnoreCase(name)) {<a name="line.223"></a> |
| <span class="sourceLineNo">224</span> factories.add(factory);<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><a name="line.227"></a> |
| <span class="sourceLineNo">228</span> // Looking for all unbound or private bound types<a name="line.228"></a> |
| <span class="sourceLineNo">229</span> for (TypeDeclaration type : m_types) {<a name="line.229"></a> |
| <span class="sourceLineNo">230</span> if (name.equalsIgnoreCase(type.getComponentName())) {<a name="line.230"></a> |
| <span class="sourceLineNo">231</span> // (Public + Unbound) or private types have no exported factories<a name="line.231"></a> |
| <span class="sourceLineNo">232</span> if (!type.isPublic() || (!type.getStatus().isBound() && type.isPublic())) {<a name="line.232"></a> |
| <span class="sourceLineNo">233</span> types.add(type);<a name="line.233"></a> |
| <span class="sourceLineNo">234</span> }<a name="line.234"></a> |
| <span class="sourceLineNo">235</span> }<a name="line.235"></a> |
| <span class="sourceLineNo">236</span> }<a name="line.236"></a> |
| <span class="sourceLineNo">237</span><a name="line.237"></a> |
| <span class="sourceLineNo">238</span> if (factories.isEmpty() && types.isEmpty()) {<a name="line.238"></a> |
| <span class="sourceLineNo">239</span> System.err.println("Factory " + name + " not found");<a name="line.239"></a> |
| <span class="sourceLineNo">240</span> return;<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> // Display found factories and types<a name="line.243"></a> |
| <span class="sourceLineNo">244</span> for (Factory factory : factories) {<a name="line.244"></a> |
| <span class="sourceLineNo">245</span> System.out.println(factory.getComponentDescription());<a name="line.245"></a> |
| <span class="sourceLineNo">246</span> }<a name="line.246"></a> |
| <span class="sourceLineNo">247</span> for (TypeDeclaration type : types) {<a name="line.247"></a> |
| <span class="sourceLineNo">248</span> if (!type.getStatus().isBound()) {<a name="line.248"></a> |
| <span class="sourceLineNo">249</span> // Unbound: maybe private or public type<a name="line.249"></a> |
| <span class="sourceLineNo">250</span> System.out.printf("Factory %s is not bound%n", type.getComponentName());<a name="line.250"></a> |
| <span class="sourceLineNo">251</span> System.out.printf(" reason: %s%n", type.getStatus().getMessage());<a name="line.251"></a> |
| <span class="sourceLineNo">252</span> Throwable throwable = type.getStatus().getThrowable();<a name="line.252"></a> |
| <span class="sourceLineNo">253</span> if (throwable != null) {<a name="line.253"></a> |
| <span class="sourceLineNo">254</span> System.out.print(" throwable: ");<a name="line.254"></a> |
| <span class="sourceLineNo">255</span> throwable.printStackTrace(System.out);<a name="line.255"></a> |
| <span class="sourceLineNo">256</span> }<a name="line.256"></a> |
| <span class="sourceLineNo">257</span> } else {<a name="line.257"></a> |
| <span class="sourceLineNo">258</span> // Bound, this is only a private factory<a name="line.258"></a> |
| <span class="sourceLineNo">259</span> System.out.printf("Factory %s is bound - Private%n", type.getComponentName());<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><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> * Displays the list of public iPOJO factories.<a name="line.266"></a> |
| <span class="sourceLineNo">267</span> */<a name="line.267"></a> |
| <span class="sourceLineNo">268</span> @Descriptor("Display iPOJO factories / components")<a name="line.268"></a> |
| <span class="sourceLineNo">269</span> public void components() {<a name="line.269"></a> |
| <span class="sourceLineNo">270</span> factories();<a name="line.270"></a> |
| <span class="sourceLineNo">271</span> }<a name="line.271"></a> |
| <span class="sourceLineNo">272</span> <a name="line.272"></a> |
| <span class="sourceLineNo">273</span> /**<a name="line.273"></a> |
| <span class="sourceLineNo">274</span> * Displays the list of public iPOJO factories.<a name="line.274"></a> |
| <span class="sourceLineNo">275</span> */<a name="line.275"></a> |
| <span class="sourceLineNo">276</span> @Descriptor("Display iPOJO factories")<a name="line.276"></a> |
| <span class="sourceLineNo">277</span> public void factories() {<a name="line.277"></a> |
| <span class="sourceLineNo">278</span> StringBuilder buffer = new StringBuilder();<a name="line.278"></a> |
| <span class="sourceLineNo">279</span> for (Factory m_factory : m_factories) {<a name="line.279"></a> |
| <span class="sourceLineNo">280</span> if (m_factory.getMissingHandlers().size() == 0) {<a name="line.280"></a> |
| <span class="sourceLineNo">281</span> buffer.append(format("Factory %s (VALID)%n", m_factory.getName()));<a name="line.281"></a> |
| <span class="sourceLineNo">282</span> } else {<a name="line.282"></a> |
| <span class="sourceLineNo">283</span> buffer.append(format("Factory %s (INVALID: %s)%n",<a name="line.283"></a> |
| <span class="sourceLineNo">284</span> m_factory.getName(),<a name="line.284"></a> |
| <span class="sourceLineNo">285</span> m_factory.getMissingHandlers()));<a name="line.285"></a> |
| <span class="sourceLineNo">286</span> }<a name="line.286"></a> |
| <span class="sourceLineNo">287</span> }<a name="line.287"></a> |
| <span class="sourceLineNo">288</span><a name="line.288"></a> |
| <span class="sourceLineNo">289</span> for (TypeDeclaration type : m_types) {<a name="line.289"></a> |
| <span class="sourceLineNo">290</span> if (!type.isPublic()) {<a name="line.290"></a> |
| <span class="sourceLineNo">291</span> // Private factories: always display them<a name="line.291"></a> |
| <span class="sourceLineNo">292</span> // Cannot display much more than presence/absence since the TypeDeclaration API does not<a name="line.292"></a> |
| <span class="sourceLineNo">293</span> // give access to the underlying Factory or description (if valid)<a name="line.293"></a> |
| <span class="sourceLineNo">294</span> if (type.getStatus().isBound()) {<a name="line.294"></a> |
| <span class="sourceLineNo">295</span> buffer.append(format("Factory %s (UNKNOWN) - Private%n", type.getComponentName()));<a name="line.295"></a> |
| <span class="sourceLineNo">296</span> } else {<a name="line.296"></a> |
| <span class="sourceLineNo">297</span> // Unbound type means that required extension is not available<a name="line.297"></a> |
| <span class="sourceLineNo">298</span> // We'll say that the factory is INVALID even if in reality it's not even instantiated<a name="line.298"></a> |
| <span class="sourceLineNo">299</span> buffer.append(format("Factory %s (INVALID) - Private%n", type.getComponentName()));<a name="line.299"></a> |
| <span class="sourceLineNo">300</span> buffer.append(format(" -> %s", type.getStatus().getMessage()));<a name="line.300"></a> |
| <span class="sourceLineNo">301</span> }<a name="line.301"></a> |
| <span class="sourceLineNo">302</span> } else {<a name="line.302"></a> |
| <span class="sourceLineNo">303</span> if (!type.getStatus().isBound()) {<a name="line.303"></a> |
| <span class="sourceLineNo">304</span> buffer.append(format("Factory %s is not bound%n", type.getComponentName()));<a name="line.304"></a> |
| <span class="sourceLineNo">305</span> buffer.append(format(" -> %s%n", type.getStatus().getMessage()));<a name="line.305"></a> |
| <span class="sourceLineNo">306</span> }<a name="line.306"></a> |
| <span class="sourceLineNo">307</span> }<a name="line.307"></a> |
| <span class="sourceLineNo">308</span> }<a name="line.308"></a> |
| <span class="sourceLineNo">309</span> <a name="line.309"></a> |
| <span class="sourceLineNo">310</span> if (buffer.length() == 0) {<a name="line.310"></a> |
| <span class="sourceLineNo">311</span> buffer.append("No factories \n");<a name="line.311"></a> |
| <span class="sourceLineNo">312</span> }<a name="line.312"></a> |
| <span class="sourceLineNo">313</span> <a name="line.313"></a> |
| <span class="sourceLineNo">314</span> System.out.println(buffer.toString());<a name="line.314"></a> |
| <span class="sourceLineNo">315</span> }<a name="line.315"></a> |
| <span class="sourceLineNo">316</span><a name="line.316"></a> |
| <span class="sourceLineNo">317</span> /**<a name="line.317"></a> |
| <span class="sourceLineNo">318</span> * Displays the list of available handlers.<a name="line.318"></a> |
| <span class="sourceLineNo">319</span> */<a name="line.319"></a> |
| <span class="sourceLineNo">320</span> @Descriptor("Display iPOJO handlers")<a name="line.320"></a> |
| <span class="sourceLineNo">321</span> public void handlers() {<a name="line.321"></a> |
| <span class="sourceLineNo">322</span> PrintStream out = System.out;<a name="line.322"></a> |
| <span class="sourceLineNo">323</span> for (HandlerFactory m_handler : m_handlers) {<a name="line.323"></a> |
| <span class="sourceLineNo">324</span> String name = m_handler.getHandlerName();<a name="line.324"></a> |
| <span class="sourceLineNo">325</span> if ("composite".equals(m_handler.getType())) {<a name="line.325"></a> |
| <span class="sourceLineNo">326</span> name = name + " [composite]";<a name="line.326"></a> |
| <span class="sourceLineNo">327</span> }<a name="line.327"></a> |
| <span class="sourceLineNo">328</span> if (m_handler.getMissingHandlers().size() == 0) {<a name="line.328"></a> |
| <span class="sourceLineNo">329</span> out.println("Handler " + name + " (VALID)");<a name="line.329"></a> |
| <span class="sourceLineNo">330</span> } else {<a name="line.330"></a> |
| <span class="sourceLineNo">331</span> out.println("Handler " + name + " (INVALID : " + m_handler.getMissingHandlers() + ")");<a name="line.331"></a> |
| <span class="sourceLineNo">332</span> }<a name="line.332"></a> |
| <span class="sourceLineNo">333</span> }<a name="line.333"></a> |
| <span class="sourceLineNo">334</span><a name="line.334"></a> |
| <span class="sourceLineNo">335</span> for (TypeDeclaration type : m_types) {<a name="line.335"></a> |
| <span class="sourceLineNo">336</span> if (!type.getStatus().isBound()) {<a name="line.336"></a> |
| <span class="sourceLineNo">337</span> out.println("HandlerFactory " + type.getComponentName() + " is not bound");<a name="line.337"></a> |
| <span class="sourceLineNo">338</span> out.println(" -> " + type.getStatus().getMessage());<a name="line.338"></a> |
| <span class="sourceLineNo">339</span> }<a name="line.339"></a> |
| <span class="sourceLineNo">340</span> }<a name="line.340"></a> |
| <span class="sourceLineNo">341</span> }<a name="line.341"></a> |
| <span class="sourceLineNo">342</span><a name="line.342"></a> |
| <span class="sourceLineNo">343</span> /**<a name="line.343"></a> |
| <span class="sourceLineNo">344</span> * Displays the list of available extensions.<a name="line.344"></a> |
| <span class="sourceLineNo">345</span> */<a name="line.345"></a> |
| <span class="sourceLineNo">346</span> @Descriptor("Display iPOJO extensions")<a name="line.346"></a> |
| <span class="sourceLineNo">347</span> public void extensions() {<a name="line.347"></a> |
| <span class="sourceLineNo">348</span> PrintStream out = System.out;<a name="line.348"></a> |
| <span class="sourceLineNo">349</span> out.println("Available extensions:");<a name="line.349"></a> |
| <span class="sourceLineNo">350</span> for (ExtensionDeclaration extension : m_extensions) {<a name="line.350"></a> |
| <span class="sourceLineNo">351</span> out.println(" * " + extension.getExtensionName());<a name="line.351"></a> |
| <span class="sourceLineNo">352</span> }<a name="line.352"></a> |
| <span class="sourceLineNo">353</span> }<a name="line.353"></a> |
| <span class="sourceLineNo">354</span><a name="line.354"></a> |
| <span class="sourceLineNo">355</span>}<a name="line.355"></a> |
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| </pre> |
| </div> |
| </body> |
| </html> |
