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.id;
  
  import java.util.Map;
  
  import org.apache.ivy.core.IvyPatternHelper;
  import org.apache.ivy.util.extendable.UnmodifiableExtendableItem;
  
  /**
   * Identifies an artifact in a particular module revision
   *
   * @see <a href="package-summary.html">org.apache.ivy.core.module.id</a>
   */
  public class ArtifactRevisionId extends UnmodifiableExtendableItem {
      public static ArtifactRevisionId newInstance(ModuleRevisionId mrid, String name, String type,
              String ext) {
          return newInstance(mrid, name, type, ext, null);
      }
  
      public static ArtifactRevisionId newInstance(ModuleRevisionId mrid, String name, String type,
              String ext, Map<String, String> extraAttributes) {
          return new ArtifactRevisionId(new ArtifactId(mrid.getModuleId(), name, type, ext), mrid,
                  extraAttributes);
      }
  
      private ArtifactId artifactId;
  
      private ModuleRevisionId mrid;
  
      public ArtifactRevisionId(ArtifactId artifactId, ModuleRevisionId mrid) {
          this(artifactId, mrid, null);
      }
  
      public ArtifactRevisionId(ArtifactId artfId, ModuleRevisionId mdlRevId,
                                Map<String, String> extraAttributes) {
          super(null, extraAttributes);
          artifactId = artfId;
          mrid = mdlRevId;
  
          setStandardAttribute(IvyPatternHelper.ORGANISATION_KEY, getModuleRevisionId()
                  .getOrganisation());
          setStandardAttribute(IvyPatternHelper.MODULE_KEY, getModuleRevisionId().getName());
          setStandardAttribute(IvyPatternHelper.REVISION_KEY, getModuleRevisionId().getRevision());
          setStandardAttribute(IvyPatternHelper.ARTIFACT_KEY, getName());
          setStandardAttribute(IvyPatternHelper.TYPE_KEY, getType());
          setStandardAttribute(IvyPatternHelper.EXT_KEY, getExt());
      }
  
      public boolean equals(Object obj) {
          if (!(obj instanceof ArtifactRevisionId)) {
              return false;
          }
          ArtifactRevisionId arid = (ArtifactRevisionId) obj;
          return getArtifactId().equals(arid.getArtifactId())
                  && getModuleRevisionId().equals(arid.getModuleRevisionId())
                  && getQualifiedExtraAttributes().equals(arid.getQualifiedExtraAttributes());
      }
  
      public int hashCode() {
          // WARN: uniqueness needs to be relatively strong here
          // CheckStyle:MagicNumber| OFF
          int hash = 17;
          hash += getArtifactId().hashCode() * 37;
          hash += getModuleRevisionId().hashCode() * 37;
          hash += getQualifiedExtraAttributes().hashCode() * 37;
          // CheckStyle:MagicNumber| ON
  
          return hash;
      }
  
      public String toString() {
          return getModuleRevisionId() + "!" + getName() + "." + getExt()
                  + (getType().equals(getExt()) ? "" : "(" + getType() + ")");
      }
  
      /**
       * @return Returns the artifactId.
       */
      public ArtifactId getArtifactId() {
          return artifactId;
      }
  
      public ModuleRevisionId getModuleRevisionId() {
          return mrid;
      }
  
      public String getName() {
          return artifactId.getName();
      }
  
      public String getType() {
          return artifactId.getType();
      }
  
      public String getExt() {
          return artifactId.getExt();
      }
  
      /**
       * @return Returns the revision.
       */
      public String getRevision() {
          return mrid.getRevision();
      }
  
  }
  