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.core.module.descriptor;
  
  import java.net.URL;
  import java.util.ArrayList;
  import java.util.Collection;
  import java.util.Map;
  
  import org.apache.ivy.core.IvyPatternHelper;
  import org.apache.ivy.util.Checks;
  import org.apache.ivy.util.extendable.UnmodifiableExtendableItem;
  
  public class DefaultDependencyArtifactDescriptor extends UnmodifiableExtendableItem implements
          DependencyArtifactDescriptor, ConfigurationAware {
  
      private final Collection<String> confs = new ArrayList<>();
  
      private URL url;
  
      private String name;
  
      private String type;
  
      private String ext;
  
      private DependencyDescriptor dd;
  
      /**
       * @param dd DependencyDescriptor
       * @param name ditto
       * @param type ditto
       * @param ext ditto
       * @param url ditto
       * @param extraAttributes ditto
       */
      public DefaultDependencyArtifactDescriptor(DependencyDescriptor dd, String name, String type,
              String ext, URL url, Map<String, String> extraAttributes) {
          super(null, extraAttributes);
          Checks.checkNotNull(dd, "dd");
          Checks.checkNotNull(name, "name");
          Checks.checkNotNull(type, "type");
          Checks.checkNotNull(ext, "ext");
          this.dd = dd;
          this.name = name;
          this.type = type;
          this.ext = ext;
          this.url = url;
          initStandardAttributes();
      }
  
      private void initStandardAttributes() {
          setStandardAttribute(IvyPatternHelper.ARTIFACT_KEY, getName());
          setStandardAttribute(IvyPatternHelper.TYPE_KEY, getType());
          setStandardAttribute(IvyPatternHelper.EXT_KEY, getExt());
          setStandardAttribute("url", url != null ? String.valueOf(url) : "");
      }
  
      public boolean equals(Object obj) {
          if (!(obj instanceof DependencyArtifactDescriptor)) {
              return false;
          }
          DependencyArtifactDescriptor dad = (DependencyArtifactDescriptor) obj;
          return getAttributes().equals(dad.getAttributes());
      }
  
      public int hashCode() {
          return getAttributes().hashCode();
      }
  
      /**
       * Add a configuration for this artifact.
       *
       * @param conf ditto
       */
      public void addConfiguration(String conf) {
          confs.add(conf);
      }
  
      public DependencyDescriptor getDependencyDescriptor() {
          return dd;
      }
  
      public String getName() {
          return name;
      }
  
      public String getType() {
          return type;
      }
  
      public String getExt() {
          return ext;
      }
  
      public String[] getConfigurations() {
          return confs.toArray(new String[confs.size()]);
      }
  
      public URL getUrl() {
          return url;
      }
  
      public String toString() {
          return "DA:" + name + "." + ext + "(" + type + ") " + "(" + confs + ")"
                  + (url == null ? "" : url.toString());
      }
  }
  