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.Core; 25 import org.apache.logging.log4j.core.config.plugins.Plugin; 26 import org.apache.logging.log4j.core.config.plugins.PluginElement; 27 import org.apache.logging.log4j.core.config.plugins.PluginFactory; 28 29 /** 30 * Container for CustomLevelConfig objects. 31 */ 32 @Plugin(name = "CustomLevels", category = Core.CATEGORY_NAME, printObject = true) 33 public final class CustomLevels { 34 35 private final List<CustomLevelConfig> customLevels; 36 37 private CustomLevels(final CustomLevelConfig[] customLevels) { 38 this.customLevels = new ArrayList<>(Arrays.asList(customLevels)); 39 } 40 41 /** 42 * Create a CustomLevels object to contain all the CustomLevelConfigs. 43 * 44 * @param customLevels An array of CustomLevelConfigs. 45 * @return A CustomLevels object. 46 */ 47 @PluginFactory 48 public static CustomLevels createCustomLevels(// 49 @PluginElement("CustomLevels") final CustomLevelConfig[] customLevels) { 50 return new CustomLevels(customLevels == null ? new CustomLevelConfig[0] : customLevels); 51 } 52 53 /** 54 * Returns a list of the {@code CustomLevelConfig} objects created during configuration. 55 * @return the configured custom levels 56 */ 57 public List<CustomLevelConfig> getCustomLevels() { 58 return customLevels; 59 } 60 }