Exemplo n.º 1
1
  /** @throws IOException */
  public void createJar() throws IOException {
    Manifest manifest = new Manifest();

    setDefaultAttributes(metaInfAttributes);

    for (String attrName : metaInfAttributes.keySet()) {
      manifest.getMainAttributes().putValue(attrName, metaInfAttributes.get(attrName));
    }

    removeOldJar();

    if (unpackaged) {
      for (File inputDir : inputDirectory) {
        FileUtils.copyFilesFromDir(inputDir, outputFile, getIncludes(), getExcludes());
      }
      File metaInfDir = new File(outputFile, "META-INF");
      metaInfDir.mkdirs();
      manifest.write(new FileOutputStream(new File(metaInfDir, "MANIFEST.MF")));
    } else {
      File parentFile = outputFile.getParentFile();
      if (parentFile != null && !parentFile.exists()) {
        parentFile.mkdirs();
      }

      JarOutputStream target = new JarOutputStream(new FileOutputStream(outputFile), manifest);

      if (inputDirectory != null) {
        Set<String> added = new HashSet<String>();
        for (File inputDir : inputDirectory) {
          addFile(inputDir, target, inputDir.getCanonicalPath().length(), added);
        }
      }
      target.close();
    }
  }
Exemplo n.º 2
0
 /**
  * Removes the old generated jar if it exists.
  *
  * @throws IOException
  */
 private void removeOldJar() throws IOException {
   if (outputFile.exists()) {
     if (outputFile.isDirectory()) {
       if (!FileUtils.recursiveDelete(outputFile)) {
         throw new IOException("Could not delete file [" + outputFile.getAbsolutePath() + "]");
       }
     } else {
       if (!outputFile.delete()) {
         throw new IOException("Could not delete file [" + outputFile.getAbsolutePath() + "]");
       }
     }
   }
 }