| /* |
| * 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.logging.log4j.core.config; |
| |
| import org.apache.logging.log4j.Level; |
| import org.apache.logging.log4j.core.Filter; |
| import org.apache.logging.log4j.plugins.Node; |
| import org.apache.logging.log4j.plugins.Plugin; |
| import org.apache.logging.log4j.plugins.PluginAliases; |
| import org.apache.logging.log4j.plugins.PluginAttribute; |
| import org.apache.logging.log4j.plugins.PluginElement; |
| import org.apache.logging.log4j.plugins.PluginFactory; |
| import org.apache.logging.log4j.plugins.validation.constraints.Required; |
| |
| /** |
| * An Appender reference. |
| */ |
| @Plugin(name = "AppenderRef", category = Node.CATEGORY, printObject = true) |
| @PluginAliases("appender-ref") |
| public final class AppenderRef { |
| |
| private final String ref; |
| private final Level level; |
| private final Filter filter; |
| |
| private AppenderRef(final String ref, final Level level, final Filter filter) { |
| this.ref = ref; |
| this.level = level; |
| this.filter = filter; |
| } |
| |
| public String getRef() { |
| return ref; |
| } |
| |
| public Level getLevel() { |
| return level; |
| } |
| |
| public Filter getFilter() { |
| return filter; |
| } |
| |
| @Override |
| public String toString() { |
| return ref; |
| } |
| |
| /** |
| * Create an Appender reference. |
| * @param ref The name of the Appender. |
| * @param level The Level to filter against. |
| * @param filter The filter(s) to use. |
| * @return The name of the Appender. |
| */ |
| @PluginFactory |
| public static AppenderRef createAppenderRef( |
| @PluginAttribute @Required(message = "Appender references must contain a reference") final String ref, |
| @PluginAttribute final Level level, |
| @PluginElement final Filter filter) { |
| return new AppenderRef(ref, level, filter); |
| } |
| } |