content: /*
   *  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
   *
   *      https://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.ivy.osgi.core;
  
  import java.util.ArrayList;
  import java.util.HashMap;
  import java.util.List;
  import java.util.Map;
  
  public class ManifestHeaderElement {
      private List<String> values = new ArrayList<>();
  
      private Map<String, String> attributes = new HashMap<>();
  
      private Map<String, String> directives = new HashMap<>();
  
      public List<String> getValues() {
          return values;
      }
  
      public void addValue(String value) {
          values.add(value);
      }
  
      public Map<String, String> getAttributes() {
          return attributes;
      }
  
      public void addAttribute(String name, String value) {
          attributes.put(name, value);
      }
  
      public Map<String, String> getDirectives() {
          return directives;
      }
  
      public void addDirective(String name, String value) {
          directives.put(name, value);
      }
  
      public boolean equals(Object obj) {
          if (!(obj instanceof ManifestHeaderElement)) {
              return false;
          }
          ManifestHeaderElement other = (ManifestHeaderElement) obj;
          if (other.values.size() != values.size()) {
              return false;
          }
          for (String value : values) {
              if (!other.values.contains(value)) {
                  return false;
              }
          }
          if (other.directives.size() != directives.size()) {
              return false;
          }
          for (Map.Entry<String, String> directive : directives.entrySet()) {
              if (!directive.getValue().equals(other.directives.get(directive.getKey()))) {
                  return false;
              }
          }
          if (other.attributes.size() != attributes.size()) {
              return false;
          }
          for (Map.Entry<String, String> attribute : attributes.entrySet()) {
              if (!attribute.getValue().equals(other.attributes.get(attribute.getKey()))) {
                  return false;
              }
          }
          return true;
      }
  
      public String toString() {
          StringBuilder sb = new StringBuilder();
          for (String value : values) {
              if (sb.length() > 0) {
                  sb.append(";");
              }
              sb.append(value);
          }
          for (Map.Entry<String, String> directive : directives.entrySet()) {
              sb.append(";").append(directive.getKey()).append(":=").append(directive.getValue());
          }
          for (Map.Entry<String, String> attribute : attributes.entrySet()) {
              sb.append(";").append(attribute.getKey()).append("=").append(attribute.getValue());
          }
          return sb.toString();
      }
  }
  