package org.codehaus.mojo.webstart.dependency;
   
   /*
    * 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.
   */
  
  import org.apache.maven.artifact.Artifact;
  import org.codehaus.mojo.webstart.dependency.task.JnlpDependencyTask;
  
  import java.io.File;
  
  /**
   * Created on 1/4/14.
   *
   * @author Tony Chemit <chemit@codelutin.com>
   * @since 1.0-beta-5
   */
  public class JnlpDependencyRequest
  {
  
      private final JnlpDependencyConfig config;
  
      private final JnlpDependencyTask[] tasks;
  
      private final File originalFile;
  
      private final File finalFile;
  
      private final boolean uptodate;
  
      public JnlpDependencyRequest( JnlpDependencyConfig config, JnlpDependencyTask... tasks )
      {
          this.config = config;
          this.tasks = tasks;
  
          originalFile = buildOriginalFile();
          finalFile = buildFinalFile();
  
          File incomingFile = getConfig().getArtifact().getFile();
  
          long limitDate = incomingFile.lastModified();
          uptodate = originalFile.exists() && originalFile.lastModified() > limitDate &&
              finalFile.exists() && finalFile.lastModified() > limitDate;
      }
  
      public JnlpDependencyConfig getConfig()
      {
          return config;
      }
  
      public JnlpDependencyTask[] getTasks()
      {
          return tasks;
      }
  
      public File getOriginalFile()
      {
          return originalFile;
      }
  
      public boolean isUptodate()
      {
          return uptodate;
      }
  
      public File getFinalFile()
      {
          return finalFile;
      }
  
      private File buildOriginalFile()
      {
  
          File workingDirectory = config.getWorkingDirectory();
  
          Artifact artifact = config.getArtifact();
  
          String fileName = config.getDependencyFilenameStrategy().getDependencyFilename( artifact, false, false );
  
          return new File( workingDirectory, fileName );
      }
  
      private File buildFinalFile()
      {
 
         File finalDirectory = config.getFinalDirectory();
         String filename = config.getDependencyFilenameStrategy().getDependencyFilename( config.getArtifact(),
                                                                                         config.isOutputJarVersion(),
                                                                                         config.isUseUniqueVersions());
         if ( config.isPack200() )
         {
             filename += ".pack";
         }
 
         if ( config.isGzip() )
         {
             filename += ".gz";
         }
 
         return new File( finalDirectory, filename );
     }
 }