JAL-3032 adds Java 8 functionality (1/2)

[jalview.git] / srcjar / org / apache / log4j / rewrite / MapRewritePolicy.java

diff --git a/srcjar/org/apache/log4j/rewrite/MapRewritePolicy.java b/srcjar/org/apache/log4j/rewrite/MapRewritePolicy.java
deleted file mode 100644 (file)
index 4fca465..0000000
--- a/srcjar/org/apache/log4j/rewrite/MapRewritePolicy.java
+++ /dev/null
@@ -1,85 +0,0 @@
-/*
- * 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.util.HashMap;
-import java.util.Iterator;
-import java.util.Map;
-
-import org.apache.log4j.Logger;
-import org.apache.log4j.spi.LoggingEvent;
-
-/**
- * This policy rewrites events where the message of the
- * original event implementes java.util.Map.
- * All other events are passed through unmodified.
- * If the map contains a "message" entry, the value will be
- * used as the message for the rewritten event.  The rewritten
- * event will have a property set that is the combination of the
- * original property set and the other members of the message map.
- * If both the original property set and the message map
- * contain the same entry, the value from the message map
- * will overwrite the original property set.
- *
- * The combination of the RewriteAppender and this policy
- * performs the same actions as the MapFilter from log4j 1.3. 
- */
-public class MapRewritePolicy implements RewritePolicy {
-    /**
-     * {@inheritDoc}
-     */
-    public LoggingEvent rewrite(final LoggingEvent source) {
-        Object msg = source.getMessage();
-        if (msg instanceof Map) {
-            Map props = new HashMap(source.getProperties());
-            Map eventProps = (Map) msg;
-            //
-            //   if the map sent in the logging request
-            //      has "message" entry, use that as the message body
-            //      otherwise, use the entire map.
-            //
-            Object newMsg = eventProps.get("message");
-            if (newMsg == null) {
-                newMsg = msg;
-            }
-
-            for(Iterator iter = eventProps.entrySet().iterator();
-                    iter.hasNext();
-                  ) {
-                Map.Entry entry = (Map.Entry) iter.next();
-                if (!("message".equals(entry.getKey()))) {
-                    props.put(entry.getKey(), entry.getValue());
-                }
-            }
-
-            return new LoggingEvent(
-                    source.getFQNOfLoggerClass(),
-                    source.getLogger() != null ? source.getLogger(): Logger.getLogger(source.getLoggerName()), 
-                    source.getTimeStamp(),
-                    source.getLevel(),
-                    newMsg,
-                    source.getThreadName(),
-                    source.getThrowableInformation(),
-                    source.getNDC(),
-                    source.getLocationInformation(),
-                    props);
-        } else {
-            return source;
-        }
-
-    }
-}