001/* 002 * Licensed to the Apache Software Foundation (ASF) under one or more 003 * contributor license agreements. See the NOTICE file distributed with 004 * this work for additional information regarding copyright ownership. 005 * The ASF licenses this file to You under the Apache license, Version 2.0 006 * (the "License"); you may not use this file except in compliance with 007 * the License. You may obtain a copy of the License at 008 * 009 * http://www.apache.org/licenses/LICENSE-2.0 010 * 011 * Unless required by applicable law or agreed to in writing, software 012 * distributed under the License is distributed on an "AS IS" BASIS, 013 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 014 * See the license for the specific language governing permissions and 015 * limitations under the license. 016 */ 017package org.apache.logging.log4j.core.config.builder.api; 018 019import java.util.ArrayList; 020import java.util.LinkedHashMap; 021import java.util.List; 022import java.util.Map; 023 024/** 025 * Container for building Configurations. This class is not normally directly manipulated by users 026 * of the Assembler API. 027 * @since 2.4 028 */ 029public class Component { 030 031 private final Map<String, String> attributes = new LinkedHashMap<>(); 032 private final List<Component> components = new ArrayList<>(); 033 private final String pluginType; 034 private final String value; 035 036 public Component(final String pluginType) { 037 this(pluginType, null, null); 038 } 039 040 public Component(final String pluginType, final String name) { 041 this(pluginType, name, null); 042 } 043 044 public Component(final String pluginType, final String name, final String value) { 045 this.pluginType = pluginType; 046 this.value = value; 047 if (name != null && name.length() > 0) { 048 attributes.put("name", name); 049 } 050 } 051 052 public Component() { 053 this.pluginType = null; 054 this.value = null; 055 } 056 057 058 public String addAttribute(final String key, final String newValue) { 059 return attributes.put(key, newValue); 060 } 061 062 public void addComponent(final Component component) { 063 components.add(component); 064 } 065 066 public Map<String, String> getAttributes() { 067 return attributes; 068 } 069 070 public List<Component> getComponents() { 071 return components; 072 } 073 074 public String getPluginType() { 075 return pluginType; 076 } 077 078 public String getValue() { 079 return value; 080 } 081 }