X-Git-Url: http://source.jalview.org/gitweb/?a=blobdiff_plain;ds=sidebyside;f=srcjar_unused%2Forg%2Fapache%2Flog4j%2Frewrite%2FReflectionRewritePolicy.java;fp=srcjar_unused%2Forg%2Fapache%2Flog4j%2Frewrite%2FReflectionRewritePolicy.java;h=f1a4cc55b1ee7c133ad5ddceaaf3002842ffbf05;hb=ec8f3cedf60fb1feed6d34de6b49f6bfa78b9dd8;hp=0000000000000000000000000000000000000000;hpb=056dad85a910551cc95e44d451a61f6b8c4dd35d;p=jalview.git diff --git a/srcjar_unused/org/apache/log4j/rewrite/ReflectionRewritePolicy.java b/srcjar_unused/org/apache/log4j/rewrite/ReflectionRewritePolicy.java new file mode 100644 index 0000000..f1a4cc5 --- /dev/null +++ b/srcjar_unused/org/apache/log4j/rewrite/ReflectionRewritePolicy.java @@ -0,0 +1,89 @@ +/* + * Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You under the Apache License, Version 2.0 + * (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ +package org.apache.log4j.rewrite; + +import java.beans.Introspector; +import java.beans.PropertyDescriptor; +import java.util.HashMap; +import java.util.Map; + +import org.apache.log4j.Logger; +import org.apache.log4j.helpers.LogLog; +import org.apache.log4j.spi.LoggingEvent; + +/** + * This policy rewrites events by evaluating any + * JavaBean properties on the message object and adding them + * to the event properties. If the message object has a + * message property, the value of that property will be + * used as the message for the rewritten event and will + * not be added to the event properties. Values from the + * JavaBean properties will replace any existing property + * with the same name. + * + * The combination of the RewriteAppender and this policy + * performs the same actions as the ReflectionFilter from log4j 1.3. + */ +public class ReflectionRewritePolicy implements RewritePolicy { + /** + * {@inheritDoc} + */ + public LoggingEvent rewrite(final LoggingEvent source) { + Object msg = source.getMessage(); + if (!(msg instanceof String)) { + Object newMsg = msg; + Map rewriteProps = new HashMap(source.getProperties()); + + try { + PropertyDescriptor[] props = Introspector.getBeanInfo( + msg.getClass(), Object.class).getPropertyDescriptors(); + if (props.length > 0) { + for (int i=0;i