/*
    * 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
    *
   *   http://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.maven.ant.tasks;
  
  import java.io.File;
  
  import org.apache.maven.plugins.antrun.AntRunMojo;
  import org.apache.maven.plugins.antrun.MavenAntRunProject;
  import org.apache.maven.plugins.antrun.taskconfig.AttachArtifactConfiguration;
  import org.apache.maven.project.MavenProject;
  import org.apache.maven.project.MavenProjectHelper;
  import org.apache.tools.ant.BuildException;
  import org.apache.tools.ant.Project;
  import org.apache.tools.ant.Task;
  import org.codehaus.plexus.util.FileUtils;
  
  /**
   *
   */
  public class AttachArtifactTask extends Task {
  
      /**
       * The refId of the Maven project.
       */
      private String mavenProjectRefId = AntRunMojo.DEFAULT_MAVEN_PROJECT_REF_REFID;
  
      /**
       * The refId of the Maven project helper component.
       */
      @SuppressWarnings("FieldCanBeLocal")
      private String mavenProjectHelperRefId = AntRunMojo.DEFAULT_MAVEN_PROJECT_HELPER_REFID;
  
      private AttachArtifactConfiguration configuration = new AttachArtifactConfiguration();
  
      @Override
      public void execute() {
          File file = configuration.getFile();
          if (file == null) {
              throw new BuildException("File is a required parameter.");
          }
  
          if (!file.exists()) {
              throw new BuildException("File does not exist: " + file);
          }
  
          if (this.getProject().getReference(mavenProjectRefId) == null) {
              throw new BuildException("Maven project reference not found: " + mavenProjectRefId);
          }
  
          String type = configuration.getType();
          if (type == null) {
              type = FileUtils.getExtension(file.getName());
          }
  
          MavenProject mavenProject =
                  ((MavenAntRunProject) this.getProject().getReference(mavenProjectRefId)).getMavenProject();
  
          if (this.getProject().getReference(mavenProjectHelperRefId) == null) {
              throw new BuildException("Maven project helper reference not found: " + mavenProjectHelperRefId);
          }
  
          String classifier = configuration.getClassifier();
          log("Attaching " + file + " as an attached artifact", Project.MSG_VERBOSE);
          MavenProjectHelper projectHelper = getProject().getReference(mavenProjectHelperRefId);
          projectHelper.attachArtifact(mavenProject, type, classifier, file);
      }
  
      /**
       * @return {@link #mavenProjectRefId}
       */
      public String getMavenProjectRefId() {
          return mavenProjectRefId;
      }
  
      /**
       * @param mavenProjectRefId {@link #mavenProjectRefId}
       */
      public void setMavenProjectRefId(String mavenProjectRefId) {
          this.mavenProjectRefId = mavenProjectRefId;
      }
  
      /* Fields delegated to AttachArtifactConfiguration */
  
     public File getFile() {
         return this.configuration.getFile();
     }
 
     public void setFile(File file) {
         this.configuration.setFile(file);
     }
 
     public String getClassifier() {
         return this.configuration.getClassifier();
     }
 
     public void setClassifier(String classifier) {
         this.configuration.setClassifier(classifier);
     }
 
     public String getType() {
         return this.configuration.getType();
     }
 
     public void setType(String type) {
         this.configuration.setType(type);
     }
 }