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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.slf4j;<a name="line.17"></a>
<span class="sourceLineNo">018</span><a name="line.18"></a>
<span class="sourceLineNo">019</span>import java.util.Map;<a name="line.19"></a>
<span class="sourceLineNo">020</span><a name="line.20"></a>
<span class="sourceLineNo">021</span>import org.apache.logging.log4j.message.Message;<a name="line.21"></a>
<span class="sourceLineNo">022</span>import org.apache.logging.log4j.message.ParameterizedMessage;<a name="line.22"></a>
<span class="sourceLineNo">023</span>import org.apache.logging.log4j.message.StructuredDataMessage;<a name="line.23"></a>
<span class="sourceLineNo">024</span>import org.slf4j.ext.EventData;<a name="line.24"></a>
<span class="sourceLineNo">025</span><a name="line.25"></a>
<span class="sourceLineNo">026</span>/**<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>public class EventDataConverter {<a name="line.29"></a>
<span class="sourceLineNo">030</span><a name="line.30"></a>
<span class="sourceLineNo">031</span> public Message convertEvent(final String message, final Object[] objects, final Throwable throwable) {<a name="line.31"></a>
<span class="sourceLineNo">032</span> try {<a name="line.32"></a>
<span class="sourceLineNo">033</span> final EventData data = objects != null &amp;&amp; objects[0] instanceof EventData ?<a name="line.33"></a>
<span class="sourceLineNo">034</span> (EventData) objects[0] : new EventData(message);<a name="line.34"></a>
<span class="sourceLineNo">035</span> final StructuredDataMessage msg =<a name="line.35"></a>
<span class="sourceLineNo">036</span> new StructuredDataMessage(data.getEventId(), data.getMessage(), data.getEventType());<a name="line.36"></a>
<span class="sourceLineNo">037</span> for (final Map.Entry&lt;String, Object&gt; entry : data.getEventMap().entrySet()) {<a name="line.37"></a>
<span class="sourceLineNo">038</span> final String key = entry.getKey();<a name="line.38"></a>
<span class="sourceLineNo">039</span> if (EventData.EVENT_TYPE.equals(key) || EventData.EVENT_ID.equals(key)<a name="line.39"></a>
<span class="sourceLineNo">040</span> || EventData.EVENT_MESSAGE.equals(key)) {<a name="line.40"></a>
<span class="sourceLineNo">041</span> continue;<a name="line.41"></a>
<span class="sourceLineNo">042</span> }<a name="line.42"></a>
<span class="sourceLineNo">043</span> msg.put(key, String.valueOf(entry.getValue()));<a name="line.43"></a>
<span class="sourceLineNo">044</span> }<a name="line.44"></a>
<span class="sourceLineNo">045</span> return msg;<a name="line.45"></a>
<span class="sourceLineNo">046</span> } catch (final Exception ex) {<a name="line.46"></a>
<span class="sourceLineNo">047</span> return new ParameterizedMessage(message, objects, throwable);<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>}<a name="line.50"></a>
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