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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 or more<a name="line.2"></a>
<span class="sourceLineNo">003</span> * contributor license agreements. See the NOTICE file distributed with<a name="line.3"></a>
<span class="sourceLineNo">004</span> * this work for additional information regarding copyright ownership.<a name="line.4"></a>
<span class="sourceLineNo">005</span> * The ASF licenses this file to You under the Apache license, Version 2.0<a name="line.5"></a>
<span class="sourceLineNo">006</span> * (the "License"); you may not use this file except in compliance with<a name="line.6"></a>
<span class="sourceLineNo">007</span> * the License. You may obtain a copy of the License at<a name="line.7"></a>
<span class="sourceLineNo">008</span> *<a name="line.8"></a>
<span class="sourceLineNo">009</span> * http://www.apache.org/licenses/LICENSE-2.0<a name="line.9"></a>
<span class="sourceLineNo">010</span> *<a name="line.10"></a>
<span class="sourceLineNo">011</span> * Unless required by applicable law or agreed to in writing, software<a name="line.11"></a>
<span class="sourceLineNo">012</span> * distributed under the License is distributed on an "AS IS" BASIS,<a name="line.12"></a>
<span class="sourceLineNo">013</span> * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.<a name="line.13"></a>
<span class="sourceLineNo">014</span> * See the license for the specific language governing permissions and<a name="line.14"></a>
<span class="sourceLineNo">015</span> * limitations under the license.<a name="line.15"></a>
<span class="sourceLineNo">016</span> */<a name="line.16"></a>
<span class="sourceLineNo">017</span>package org.apache.logging.log4j.message;<a name="line.17"></a>
<span class="sourceLineNo">018</span><a name="line.18"></a>
<span class="sourceLineNo">019</span>import java.util.ArrayList;<a name="line.19"></a>
<span class="sourceLineNo">020</span>import java.util.Iterator;<a name="line.20"></a>
<span class="sourceLineNo">021</span>import java.util.List;<a name="line.21"></a>
<span class="sourceLineNo">022</span><a name="line.22"></a>
<span class="sourceLineNo">023</span>import org.apache.logging.log4j.util.StringBuilderFormattable;<a name="line.23"></a>
<span class="sourceLineNo">024</span><a name="line.24"></a>
<span class="sourceLineNo">025</span>/**<a name="line.25"></a>
<span class="sourceLineNo">026</span> * A collection of StructuredDataMessages.<a name="line.26"></a>
<span class="sourceLineNo">027</span> */<a name="line.27"></a>
<span class="sourceLineNo">028</span>public class StructuredDataCollectionMessage implements StringBuilderFormattable,<a name="line.28"></a>
<span class="sourceLineNo">029</span> MessageCollectionMessage&lt;StructuredDataMessage&gt; {<a name="line.29"></a>
<span class="sourceLineNo">030</span> private static final long serialVersionUID = 5725337076388822924L;<a name="line.30"></a>
<span class="sourceLineNo">031</span><a name="line.31"></a>
<span class="sourceLineNo">032</span> private final List&lt;StructuredDataMessage&gt; structuredDataMessageList;<a name="line.32"></a>
<span class="sourceLineNo">033</span><a name="line.33"></a>
<span class="sourceLineNo">034</span> public StructuredDataCollectionMessage(final List&lt;StructuredDataMessage&gt; messages) {<a name="line.34"></a>
<span class="sourceLineNo">035</span> this.structuredDataMessageList = messages;<a name="line.35"></a>
<span class="sourceLineNo">036</span> }<a name="line.36"></a>
<span class="sourceLineNo">037</span><a name="line.37"></a>
<span class="sourceLineNo">038</span> @Override<a name="line.38"></a>
<span class="sourceLineNo">039</span> public Iterator&lt;StructuredDataMessage&gt; iterator() {<a name="line.39"></a>
<span class="sourceLineNo">040</span> return structuredDataMessageList.iterator();<a name="line.40"></a>
<span class="sourceLineNo">041</span> }<a name="line.41"></a>
<span class="sourceLineNo">042</span><a name="line.42"></a>
<span class="sourceLineNo">043</span> @Override<a name="line.43"></a>
<span class="sourceLineNo">044</span> public String getFormattedMessage() {<a name="line.44"></a>
<span class="sourceLineNo">045</span> final StringBuilder sb = new StringBuilder();<a name="line.45"></a>
<span class="sourceLineNo">046</span> formatTo(sb);<a name="line.46"></a>
<span class="sourceLineNo">047</span> return sb.toString();<a name="line.47"></a>
<span class="sourceLineNo">048</span> }<a name="line.48"></a>
<span class="sourceLineNo">049</span><a name="line.49"></a>
<span class="sourceLineNo">050</span> @Override<a name="line.50"></a>
<span class="sourceLineNo">051</span> public String getFormat() {<a name="line.51"></a>
<span class="sourceLineNo">052</span> final StringBuilder sb = new StringBuilder();<a name="line.52"></a>
<span class="sourceLineNo">053</span> for (final StructuredDataMessage msg : structuredDataMessageList) {<a name="line.53"></a>
<span class="sourceLineNo">054</span> if (msg.getFormat() != null) {<a name="line.54"></a>
<span class="sourceLineNo">055</span> if (sb.length() &gt; 0) {<a name="line.55"></a>
<span class="sourceLineNo">056</span> sb.append(", ");<a name="line.56"></a>
<span class="sourceLineNo">057</span> }<a name="line.57"></a>
<span class="sourceLineNo">058</span> sb.append(msg.getFormat());<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> return sb.toString();<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> @Override<a name="line.64"></a>
<span class="sourceLineNo">065</span> public void formatTo(final StringBuilder buffer) {<a name="line.65"></a>
<span class="sourceLineNo">066</span> for (final StructuredDataMessage msg : structuredDataMessageList) {<a name="line.66"></a>
<span class="sourceLineNo">067</span> msg.formatTo(buffer);<a name="line.67"></a>
<span class="sourceLineNo">068</span> }<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> @Override<a name="line.71"></a>
<span class="sourceLineNo">072</span> public Object[] getParameters() {<a name="line.72"></a>
<span class="sourceLineNo">073</span> final List&lt;Object[]&gt; objectList = new ArrayList&lt;&gt;();<a name="line.73"></a>
<span class="sourceLineNo">074</span> int count = 0;<a name="line.74"></a>
<span class="sourceLineNo">075</span> for (final StructuredDataMessage msg : structuredDataMessageList) {<a name="line.75"></a>
<span class="sourceLineNo">076</span> final Object[] objects = msg.getParameters();<a name="line.76"></a>
<span class="sourceLineNo">077</span> if (objects != null) {<a name="line.77"></a>
<span class="sourceLineNo">078</span> objectList.add(objects);<a name="line.78"></a>
<span class="sourceLineNo">079</span> count += objects.length;<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> final Object[] objects = new Object[count];<a name="line.82"></a>
<span class="sourceLineNo">083</span> int index = 0;<a name="line.83"></a>
<span class="sourceLineNo">084</span> for (final Object[] objs : objectList) {<a name="line.84"></a>
<span class="sourceLineNo">085</span> for (final Object obj : objs) {<a name="line.85"></a>
<span class="sourceLineNo">086</span> objects[index++] = obj;<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> return objects;<a name="line.89"></a>
<span class="sourceLineNo">090</span> }<a name="line.90"></a>
<span class="sourceLineNo">091</span><a name="line.91"></a>
<span class="sourceLineNo">092</span> @Override<a name="line.92"></a>
<span class="sourceLineNo">093</span> public Throwable getThrowable() {<a name="line.93"></a>
<span class="sourceLineNo">094</span> for (final StructuredDataMessage msg : structuredDataMessageList) {<a name="line.94"></a>
<span class="sourceLineNo">095</span> final Throwable t = msg.getThrowable();<a name="line.95"></a>
<span class="sourceLineNo">096</span> if (t != null) {<a name="line.96"></a>
<span class="sourceLineNo">097</span> return t;<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> return null;<a name="line.100"></a>
<span class="sourceLineNo">101</span> }<a name="line.101"></a>
<span class="sourceLineNo">102</span>}<a name="line.102"></a>
</pre>
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