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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.core.config.composite;<a name="line.17"></a> |
| <span class="sourceLineNo">018</span><a name="line.18"></a> |
| <span class="sourceLineNo">019</span>import java.util.HashMap;<a name="line.19"></a> |
| <span class="sourceLineNo">020</span>import java.util.List;<a name="line.20"></a> |
| <span class="sourceLineNo">021</span>import java.util.Map;<a name="line.21"></a> |
| <span class="sourceLineNo">022</span>import java.util.Objects;<a name="line.22"></a> |
| <span class="sourceLineNo">023</span><a name="line.23"></a> |
| <span class="sourceLineNo">024</span>import org.apache.logging.log4j.Level;<a name="line.24"></a> |
| <span class="sourceLineNo">025</span>import org.apache.logging.log4j.core.Filter;<a name="line.25"></a> |
| <span class="sourceLineNo">026</span>import org.apache.logging.log4j.core.config.AbstractConfiguration;<a name="line.26"></a> |
| <span class="sourceLineNo">027</span>import org.apache.logging.log4j.core.config.Node;<a name="line.27"></a> |
| <span class="sourceLineNo">028</span>import org.apache.logging.log4j.core.config.plugins.util.PluginManager;<a name="line.28"></a> |
| <span class="sourceLineNo">029</span>import org.apache.logging.log4j.core.config.plugins.util.PluginType;<a name="line.29"></a> |
| <span class="sourceLineNo">030</span>import org.apache.logging.log4j.core.filter.CompositeFilter;<a name="line.30"></a> |
| <span class="sourceLineNo">031</span><a name="line.31"></a> |
| <span class="sourceLineNo">032</span>/**<a name="line.32"></a> |
| <span class="sourceLineNo">033</span> * The default merge strategy for composite configurations.<a name="line.33"></a> |
| <span class="sourceLineNo">034</span> * <p><a name="line.34"></a> |
| <span class="sourceLineNo">035</span> * The default merge strategy performs the merge according to the following rules:<a name="line.35"></a> |
| <span class="sourceLineNo">036</span> * <ol><a name="line.36"></a> |
| <span class="sourceLineNo">037</span> * <li>Aggregates the global configuration attributes with those in later configurations replacing those in previous<a name="line.37"></a> |
| <span class="sourceLineNo">038</span> * configurations with the exception that the highest status level and the lowest monitorInterval greater than 0 will<a name="line.38"></a> |
| <span class="sourceLineNo">039</span> * be used.</li><a name="line.39"></a> |
| <span class="sourceLineNo">040</span> * <li>Properties from all configurations are aggregated. Duplicate properties replace those in previous<a name="line.40"></a> |
| <span class="sourceLineNo">041</span> * configurations.</li><a name="line.41"></a> |
| <span class="sourceLineNo">042</span> * <li>Filters are aggregated under a CompositeFilter if more than one Filter is defined. Since Filters are not named<a name="line.42"></a> |
| <span class="sourceLineNo">043</span> * duplicates may be present.</li><a name="line.43"></a> |
| <span class="sourceLineNo">044</span> * <li>Scripts and ScriptFile references are aggregated. Duplicate definitions replace those in previous<a name="line.44"></a> |
| <span class="sourceLineNo">045</span> * configurations.</li><a name="line.45"></a> |
| <span class="sourceLineNo">046</span> * <li>Appenders are aggregated. Appenders with the same name are replaced by those in later configurations, including<a name="line.46"></a> |
| <span class="sourceLineNo">047</span> * all of the Appender's subcomponents.</li><a name="line.47"></a> |
| <span class="sourceLineNo">048</span> * <li>Loggers are all aggregated. Logger attributes are individually merged with duplicates being replaced by those<a name="line.48"></a> |
| <span class="sourceLineNo">049</span> * in later configurations. Appender references on a Logger are aggregated with duplicates being replaced by those in<a name="line.49"></a> |
| <span class="sourceLineNo">050</span> * later configurations. Filters on a Logger are aggregated under a CompositeFilter if more than one Filter is defined.<a name="line.50"></a> |
| <span class="sourceLineNo">051</span> * Since Filters are not named duplicates may be present. Filters under Appender references included or discarded<a name="line.51"></a> |
| <span class="sourceLineNo">052</span> * depending on whether their parent Appender reference is kept or discarded.</li><a name="line.52"></a> |
| <span class="sourceLineNo">053</span> * </ol><a name="line.53"></a> |
| <span class="sourceLineNo">054</span> */<a name="line.54"></a> |
| <span class="sourceLineNo">055</span>public class DefaultMergeStrategy implements MergeStrategy {<a name="line.55"></a> |
| <span class="sourceLineNo">056</span><a name="line.56"></a> |
| <span class="sourceLineNo">057</span> private static final String APPENDERS = "appenders";<a name="line.57"></a> |
| <span class="sourceLineNo">058</span> private static final String PROPERTIES = "properties";<a name="line.58"></a> |
| <span class="sourceLineNo">059</span> private static final String LOGGERS = "loggers";<a name="line.59"></a> |
| <span class="sourceLineNo">060</span> private static final String SCRIPTS = "scripts";<a name="line.60"></a> |
| <span class="sourceLineNo">061</span> private static final String FILTERS = "filters";<a name="line.61"></a> |
| <span class="sourceLineNo">062</span> private static final String STATUS = "status";<a name="line.62"></a> |
| <span class="sourceLineNo">063</span> private static final String NAME = "name";<a name="line.63"></a> |
| <span class="sourceLineNo">064</span> private static final String REF = "ref";<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> * Merge the root properties.<a name="line.67"></a> |
| <span class="sourceLineNo">068</span> * @param rootNode The composite root node.<a name="line.68"></a> |
| <span class="sourceLineNo">069</span> * @param configuration The configuration to merge.<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 void mergeRootProperties(final Node rootNode, final AbstractConfiguration configuration) {<a name="line.72"></a> |
| <span class="sourceLineNo">073</span> for (final Map.Entry<String, String> attribute : configuration.getRootNode().getAttributes().entrySet()) {<a name="line.73"></a> |
| <span class="sourceLineNo">074</span> boolean isFound = false;<a name="line.74"></a> |
| <span class="sourceLineNo">075</span> for (final Map.Entry<String, String> targetAttribute : rootNode.getAttributes().entrySet()) {<a name="line.75"></a> |
| <span class="sourceLineNo">076</span> if (targetAttribute.getKey().equalsIgnoreCase(attribute.getKey())) {<a name="line.76"></a> |
| <span class="sourceLineNo">077</span> if (attribute.getKey().equalsIgnoreCase(STATUS)) {<a name="line.77"></a> |
| <span class="sourceLineNo">078</span> final Level targetLevel = Level.getLevel(targetAttribute.getValue().toUpperCase());<a name="line.78"></a> |
| <span class="sourceLineNo">079</span> final Level sourceLevel = Level.getLevel(attribute.getValue().toUpperCase());<a name="line.79"></a> |
| <span class="sourceLineNo">080</span> if (targetLevel != null && sourceLevel != null) {<a name="line.80"></a> |
| <span class="sourceLineNo">081</span> if (sourceLevel.isLessSpecificThan(targetLevel)) {<a name="line.81"></a> |
| <span class="sourceLineNo">082</span> targetAttribute.setValue(attribute.getValue());<a name="line.82"></a> |
| <span class="sourceLineNo">083</span> }<a name="line.83"></a> |
| <span class="sourceLineNo">084</span> } else<a name="line.84"></a> |
| <span class="sourceLineNo">085</span> if (sourceLevel != null) {<a name="line.85"></a> |
| <span class="sourceLineNo">086</span> targetAttribute.setValue(attribute.getValue());<a name="line.86"></a> |
| <span class="sourceLineNo">087</span> }<a name="line.87"></a> |
| <span class="sourceLineNo">088</span> } else {<a name="line.88"></a> |
| <span class="sourceLineNo">089</span> if (attribute.getKey().equalsIgnoreCase("monitorInterval")) {<a name="line.89"></a> |
| <span class="sourceLineNo">090</span> final int sourceInterval = Integer.parseInt(attribute.getValue());<a name="line.90"></a> |
| <span class="sourceLineNo">091</span> final int targetInterval = Integer.parseInt(targetAttribute.getValue());<a name="line.91"></a> |
| <span class="sourceLineNo">092</span> if (targetInterval == 0 || sourceInterval < targetInterval) {<a name="line.92"></a> |
| <span class="sourceLineNo">093</span> targetAttribute.setValue(attribute.getValue());<a name="line.93"></a> |
| <span class="sourceLineNo">094</span> }<a name="line.94"></a> |
| <span class="sourceLineNo">095</span> } else {<a name="line.95"></a> |
| <span class="sourceLineNo">096</span> targetAttribute.setValue(attribute.getValue());<a name="line.96"></a> |
| <span class="sourceLineNo">097</span> }<a name="line.97"></a> |
| <span class="sourceLineNo">098</span> }<a name="line.98"></a> |
| <span class="sourceLineNo">099</span> isFound = true;<a name="line.99"></a> |
| <span class="sourceLineNo">100</span> }<a name="line.100"></a> |
| <span class="sourceLineNo">101</span> }<a name="line.101"></a> |
| <span class="sourceLineNo">102</span> if (!isFound) {<a name="line.102"></a> |
| <span class="sourceLineNo">103</span> rootNode.getAttributes().put(attribute.getKey(), attribute.getValue());<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> }<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> * Merge the source Configuration into the target Configuration.<a name="line.109"></a> |
| <span class="sourceLineNo">110</span> *<a name="line.110"></a> |
| <span class="sourceLineNo">111</span> * @param target The target node to merge into.<a name="line.111"></a> |
| <span class="sourceLineNo">112</span> * @param source The source node.<a name="line.112"></a> |
| <span class="sourceLineNo">113</span> * @param pluginManager The PluginManager.<a name="line.113"></a> |
| <span class="sourceLineNo">114</span> */<a name="line.114"></a> |
| <span class="sourceLineNo">115</span> @Override<a name="line.115"></a> |
| <span class="sourceLineNo">116</span> public void mergConfigurations(final Node target, final Node source, final PluginManager pluginManager) {<a name="line.116"></a> |
| <span class="sourceLineNo">117</span> for (final Node sourceChildNode : source.getChildren()) {<a name="line.117"></a> |
| <span class="sourceLineNo">118</span> final boolean isFilter = isFilterNode(sourceChildNode);<a name="line.118"></a> |
| <span class="sourceLineNo">119</span> boolean isMerged = false;<a name="line.119"></a> |
| <span class="sourceLineNo">120</span> for (final Node targetChildNode : target.getChildren()) {<a name="line.120"></a> |
| <span class="sourceLineNo">121</span> if (isFilter) {<a name="line.121"></a> |
| <span class="sourceLineNo">122</span> if (isFilterNode(targetChildNode)) {<a name="line.122"></a> |
| <span class="sourceLineNo">123</span> updateFilterNode(target, targetChildNode, sourceChildNode, pluginManager);<a name="line.123"></a> |
| <span class="sourceLineNo">124</span> isMerged = true;<a name="line.124"></a> |
| <span class="sourceLineNo">125</span> break;<a name="line.125"></a> |
| <span class="sourceLineNo">126</span> }<a name="line.126"></a> |
| <span class="sourceLineNo">127</span> continue;<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> if (!targetChildNode.getName().equalsIgnoreCase(sourceChildNode.getName())) {<a name="line.130"></a> |
| <span class="sourceLineNo">131</span> continue;<a name="line.131"></a> |
| <span class="sourceLineNo">132</span> }<a name="line.132"></a> |
| <span class="sourceLineNo">133</span><a name="line.133"></a> |
| <span class="sourceLineNo">134</span> switch (targetChildNode.getName().toLowerCase()) {<a name="line.134"></a> |
| <span class="sourceLineNo">135</span> case PROPERTIES:<a name="line.135"></a> |
| <span class="sourceLineNo">136</span> case SCRIPTS:<a name="line.136"></a> |
| <span class="sourceLineNo">137</span> case APPENDERS: {<a name="line.137"></a> |
| <span class="sourceLineNo">138</span> for (final Node node : sourceChildNode.getChildren()) {<a name="line.138"></a> |
| <span class="sourceLineNo">139</span> for (final Node targetNode : targetChildNode.getChildren()) {<a name="line.139"></a> |
| <span class="sourceLineNo">140</span> if (Objects.equals(targetNode.getAttributes().get(NAME), node.getAttributes().get(NAME))) {<a name="line.140"></a> |
| <span class="sourceLineNo">141</span> targetChildNode.getChildren().remove(targetNode);<a name="line.141"></a> |
| <span class="sourceLineNo">142</span> break;<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> targetChildNode.getChildren().add(node);<a name="line.145"></a> |
| <span class="sourceLineNo">146</span> }<a name="line.146"></a> |
| <span class="sourceLineNo">147</span> isMerged = true;<a name="line.147"></a> |
| <span class="sourceLineNo">148</span> break;<a name="line.148"></a> |
| <span class="sourceLineNo">149</span> }<a name="line.149"></a> |
| <span class="sourceLineNo">150</span> case LOGGERS: {<a name="line.150"></a> |
| <span class="sourceLineNo">151</span> final Map<String, Node> targetLoggers = new HashMap<>();<a name="line.151"></a> |
| <span class="sourceLineNo">152</span> for (final Node node : targetChildNode.getChildren()) {<a name="line.152"></a> |
| <span class="sourceLineNo">153</span> targetLoggers.put(node.getName(), node);<a name="line.153"></a> |
| <span class="sourceLineNo">154</span> }<a name="line.154"></a> |
| <span class="sourceLineNo">155</span> for (final Node node : sourceChildNode.getChildren()) {<a name="line.155"></a> |
| <span class="sourceLineNo">156</span> final Node targetNode = getLoggerNode(targetChildNode, node.getAttributes().get(NAME));<a name="line.156"></a> |
| <span class="sourceLineNo">157</span> final Node loggerNode = new Node(targetChildNode, node.getName(), node.getType());<a name="line.157"></a> |
| <span class="sourceLineNo">158</span> if (targetNode != null) {<a name="line.158"></a> |
| <span class="sourceLineNo">159</span> targetNode.getAttributes().putAll(node.getAttributes());<a name="line.159"></a> |
| <span class="sourceLineNo">160</span> for (final Node sourceLoggerChild : node.getChildren()) {<a name="line.160"></a> |
| <span class="sourceLineNo">161</span> if (isFilterNode(sourceLoggerChild)) {<a name="line.161"></a> |
| <span class="sourceLineNo">162</span> boolean foundFilter = false;<a name="line.162"></a> |
| <span class="sourceLineNo">163</span> for (final Node targetChild : targetNode.getChildren()) {<a name="line.163"></a> |
| <span class="sourceLineNo">164</span> if (isFilterNode(targetChild)) {<a name="line.164"></a> |
| <span class="sourceLineNo">165</span> updateFilterNode(loggerNode, targetChild, sourceLoggerChild,<a name="line.165"></a> |
| <span class="sourceLineNo">166</span> pluginManager);<a name="line.166"></a> |
| <span class="sourceLineNo">167</span> foundFilter = true;<a name="line.167"></a> |
| <span class="sourceLineNo">168</span> break;<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> |
| <span class="sourceLineNo">171</span> if (!foundFilter) {<a name="line.171"></a> |
| <span class="sourceLineNo">172</span> final Node childNode = new Node(loggerNode, sourceLoggerChild.getName(),<a name="line.172"></a> |
| <span class="sourceLineNo">173</span> sourceLoggerChild.getType());<a name="line.173"></a> |
| <span class="sourceLineNo">174</span> childNode.getAttributes().putAll(sourceLoggerChild.getAttributes());<a name="line.174"></a> |
| <span class="sourceLineNo">175</span> childNode.getChildren().addAll(sourceLoggerChild.getChildren());<a name="line.175"></a> |
| <span class="sourceLineNo">176</span> targetNode.getChildren().add(childNode);<a name="line.176"></a> |
| <span class="sourceLineNo">177</span> }<a name="line.177"></a> |
| <span class="sourceLineNo">178</span> } else {<a name="line.178"></a> |
| <span class="sourceLineNo">179</span> final Node childNode = new Node(loggerNode, sourceLoggerChild.getName(),<a name="line.179"></a> |
| <span class="sourceLineNo">180</span> sourceLoggerChild.getType());<a name="line.180"></a> |
| <span class="sourceLineNo">181</span> childNode.getAttributes().putAll(sourceLoggerChild.getAttributes());<a name="line.181"></a> |
| <span class="sourceLineNo">182</span> childNode.getChildren().addAll(sourceLoggerChild.getChildren());<a name="line.182"></a> |
| <span class="sourceLineNo">183</span> if (childNode.getName().equalsIgnoreCase("AppenderRef")) {<a name="line.183"></a> |
| <span class="sourceLineNo">184</span> for (final Node targetChild : targetNode.getChildren()) {<a name="line.184"></a> |
| <span class="sourceLineNo">185</span> if (isSameReference(targetChild, childNode)) {<a name="line.185"></a> |
| <span class="sourceLineNo">186</span> targetNode.getChildren().remove(targetChild);<a name="line.186"></a> |
| <span class="sourceLineNo">187</span> break;<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> } else {<a name="line.190"></a> |
| <span class="sourceLineNo">191</span> for (final Node targetChild : targetNode.getChildren()) {<a name="line.191"></a> |
| <span class="sourceLineNo">192</span> if (isSameName(targetChild, childNode)) {<a name="line.192"></a> |
| <span class="sourceLineNo">193</span> targetNode.getChildren().remove(targetChild);<a name="line.193"></a> |
| <span class="sourceLineNo">194</span> break;<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> targetNode.getChildren().add(childNode);<a name="line.199"></a> |
| <span class="sourceLineNo">200</span> }<a name="line.200"></a> |
| <span class="sourceLineNo">201</span> }<a name="line.201"></a> |
| <span class="sourceLineNo">202</span> } else {<a name="line.202"></a> |
| <span class="sourceLineNo">203</span> loggerNode.getAttributes().putAll(node.getAttributes());<a name="line.203"></a> |
| <span class="sourceLineNo">204</span> loggerNode.getChildren().addAll(node.getChildren());<a name="line.204"></a> |
| <span class="sourceLineNo">205</span> targetChildNode.getChildren().add(loggerNode);<a name="line.205"></a> |
| <span class="sourceLineNo">206</span> }<a name="line.206"></a> |
| <span class="sourceLineNo">207</span> }<a name="line.207"></a> |
| <span class="sourceLineNo">208</span> isMerged = true;<a name="line.208"></a> |
| <span class="sourceLineNo">209</span> break;<a name="line.209"></a> |
| <span class="sourceLineNo">210</span> }<a name="line.210"></a> |
| <span class="sourceLineNo">211</span> default: {<a name="line.211"></a> |
| <span class="sourceLineNo">212</span> targetChildNode.getChildren().addAll(sourceChildNode.getChildren());<a name="line.212"></a> |
| <span class="sourceLineNo">213</span> isMerged = true;<a name="line.213"></a> |
| <span class="sourceLineNo">214</span> break;<a name="line.214"></a> |
| <span class="sourceLineNo">215</span> }<a name="line.215"></a> |
| <span class="sourceLineNo">216</span><a name="line.216"></a> |
| <span class="sourceLineNo">217</span> }<a name="line.217"></a> |
| <span class="sourceLineNo">218</span> }<a name="line.218"></a> |
| <span class="sourceLineNo">219</span> if (!isMerged) {<a name="line.219"></a> |
| <span class="sourceLineNo">220</span> if (sourceChildNode.getName().equalsIgnoreCase("Properties")) {<a name="line.220"></a> |
| <span class="sourceLineNo">221</span> target.getChildren().add(0, sourceChildNode);<a name="line.221"></a> |
| <span class="sourceLineNo">222</span> } else {<a name="line.222"></a> |
| <span class="sourceLineNo">223</span> target.getChildren().add(sourceChildNode);<a name="line.223"></a> |
| <span class="sourceLineNo">224</span> }<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><a name="line.228"></a> |
| <span class="sourceLineNo">229</span> private Node getLoggerNode(final Node parentNode, final String name) {<a name="line.229"></a> |
| <span class="sourceLineNo">230</span> for (final Node node : parentNode.getChildren()) {<a name="line.230"></a> |
| <span class="sourceLineNo">231</span> final String nodeName = node.getAttributes().get(NAME);<a name="line.231"></a> |
| <span class="sourceLineNo">232</span> if (name == null && nodeName == null) {<a name="line.232"></a> |
| <span class="sourceLineNo">233</span> return node;<a name="line.233"></a> |
| <span class="sourceLineNo">234</span> }<a name="line.234"></a> |
| <span class="sourceLineNo">235</span> if (nodeName != null && nodeName.equals(name)) {<a name="line.235"></a> |
| <span class="sourceLineNo">236</span> return node;<a name="line.236"></a> |
| <span class="sourceLineNo">237</span> }<a name="line.237"></a> |
| <span class="sourceLineNo">238</span> }<a name="line.238"></a> |
| <span class="sourceLineNo">239</span> return null;<a name="line.239"></a> |
| <span class="sourceLineNo">240</span> }<a name="line.240"></a> |
| <span class="sourceLineNo">241</span><a name="line.241"></a> |
| <span class="sourceLineNo">242</span> private void updateFilterNode(final Node target, final Node targetChildNode, final Node sourceChildNode,<a name="line.242"></a> |
| <span class="sourceLineNo">243</span> final PluginManager pluginManager) {<a name="line.243"></a> |
| <span class="sourceLineNo">244</span> if (CompositeFilter.class.isAssignableFrom(targetChildNode.getType().getPluginClass())) {<a name="line.244"></a> |
| <span class="sourceLineNo">245</span> final Node node = new Node(targetChildNode, sourceChildNode.getName(), sourceChildNode.getType());<a name="line.245"></a> |
| <span class="sourceLineNo">246</span> node.getChildren().addAll(sourceChildNode.getChildren());<a name="line.246"></a> |
| <span class="sourceLineNo">247</span> node.getAttributes().putAll(sourceChildNode.getAttributes());<a name="line.247"></a> |
| <span class="sourceLineNo">248</span> targetChildNode.getChildren().add(node);<a name="line.248"></a> |
| <span class="sourceLineNo">249</span> } else {<a name="line.249"></a> |
| <span class="sourceLineNo">250</span> final PluginType pluginType = pluginManager.getPluginType(FILTERS);<a name="line.250"></a> |
| <span class="sourceLineNo">251</span> final Node filtersNode = new Node(targetChildNode, FILTERS, pluginType);<a name="line.251"></a> |
| <span class="sourceLineNo">252</span> final Node node = new Node(filtersNode, sourceChildNode.getName(), sourceChildNode.getType());<a name="line.252"></a> |
| <span class="sourceLineNo">253</span> node.getAttributes().putAll(sourceChildNode.getAttributes());<a name="line.253"></a> |
| <span class="sourceLineNo">254</span> final List<Node> children = filtersNode.getChildren();<a name="line.254"></a> |
| <span class="sourceLineNo">255</span> children.add(targetChildNode);<a name="line.255"></a> |
| <span class="sourceLineNo">256</span> children.add(node);<a name="line.256"></a> |
| <span class="sourceLineNo">257</span> final List<Node> nodes = target.getChildren();<a name="line.257"></a> |
| <span class="sourceLineNo">258</span> nodes.remove(targetChildNode);<a name="line.258"></a> |
| <span class="sourceLineNo">259</span> nodes.add(filtersNode);<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> private boolean isFilterNode(final Node node) {<a name="line.263"></a> |
| <span class="sourceLineNo">264</span> return Filter.class.isAssignableFrom(node.getType().getPluginClass());<a name="line.264"></a> |
| <span class="sourceLineNo">265</span> }<a name="line.265"></a> |
| <span class="sourceLineNo">266</span><a name="line.266"></a> |
| <span class="sourceLineNo">267</span> private boolean isSameName(final Node node1, final Node node2) {<a name="line.267"></a> |
| <span class="sourceLineNo">268</span> final String value = node1.getAttributes().get(NAME);<a name="line.268"></a> |
| <span class="sourceLineNo">269</span> return value != null && value.toLowerCase().equals(node2.getAttributes().get(NAME).toLowerCase());<a name="line.269"></a> |
| <span class="sourceLineNo">270</span> }<a name="line.270"></a> |
| <span class="sourceLineNo">271</span><a name="line.271"></a> |
| <span class="sourceLineNo">272</span> private boolean isSameReference(final Node node1, final Node node2) {<a name="line.272"></a> |
| <span class="sourceLineNo">273</span> final String value = node1.getAttributes().get(REF);<a name="line.273"></a> |
| <span class="sourceLineNo">274</span> return value != null && value.toLowerCase().equals(node2.getAttributes().get(REF).toLowerCase());<a name="line.274"></a> |
| <span class="sourceLineNo">275</span> }<a name="line.275"></a> |
| <span class="sourceLineNo">276</span>}<a name="line.276"></a> |
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| </pre> |
| </div> |
| </body> |
| </html> |