1 /* 2 * Licensed to the Apache Software Foundation (ASF) under one or more 3 * contributor license agreements. See the NOTICE file distributed with 4 * this work for additional information regarding copyright ownership. 5 * The ASF licenses this file to You under the Apache license, Version 2.0 6 * (the "License"); you may not use this file except in compliance with 7 * the License. You may obtain a copy of the License at 8 * 9 * http://www.apache.org/licenses/LICENSE-2.0 10 * 11 * Unless required by applicable law or agreed to in writing, software 12 * distributed under the License is distributed on an "AS IS" BASIS, 13 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 14 * See the license for the specific language governing permissions and 15 * limitations under the license. 16 */ 17 18 package org.apache.logging.log4j.core.config; 19 20 import java.util.ArrayList; 21 import java.util.Arrays; 22 import java.util.List; 23 24 import org.apache.logging.log4j.core.config.plugins.Plugin; 25 import org.apache.logging.log4j.core.config.plugins.PluginElement; 26 import org.apache.logging.log4j.core.config.plugins.PluginFactory; 27 28 /** 29 * Container for CustomLevelConfig objects. 30 */ 31 @Plugin(name = "CustomLevels", category = "Core", printObject = true) 32 public final class CustomLevels { 33 34 private final List<CustomLevelConfig> customLevels; 35 36 private CustomLevels(final CustomLevelConfig[] customLevels) { 37 this.customLevels = new ArrayList<CustomLevelConfig>(Arrays.asList(customLevels)); 38 } 39 40 /** 41 * Create a CustomLevels object to contain all the CustomLevelConfigs. 42 * 43 * @param customLevels An array of CustomLevelConfigs. 44 * @return A CustomLevels object. 45 */ 46 @PluginFactory 47 public static CustomLevels createCustomLevels(// 48 @PluginElement("CustomLevels") final CustomLevelConfig[] customLevels) { 49 return new CustomLevels(customLevels == null ? new CustomLevelConfig[0] : customLevels); 50 } 51 52 /** 53 * Returns a list of the {@code CustomLevelConfig} objects created during configuration. 54 * @return the configured custom levels 55 */ 56 public List<CustomLevelConfig> getCustomLevels() { 57 return customLevels; 58 } 59 }