public String getClasspath() {
   final StringBuilder sb = new StringBuilder();
   boolean firstPass = true;
   final Enumeration<File> componentEnum = this.pathComponents.elements();
   while (componentEnum.hasMoreElements()) {
     if (!firstPass) {
       sb.append(System.getProperty("path.separator"));
     } else {
       firstPass = false;
     }
     sb.append(componentEnum.nextElement().getAbsolutePath());
   }
   return sb.toString();
 }
Exemple #2
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  /**
   * Construct the command line for parallel execution.
   *
   * @param srcFiles The filenames to add to the commandline
   * @param baseDir filenames are relative to this dir
   */
  protected String[] getCommandline(String[] srcFiles, File baseDir) {
    if (targetFilePos == null) {
      return super.getCommandline(srcFiles, baseDir);
    }

    Vector targets = new Vector();
    Hashtable addedFiles = new Hashtable();
    for (int i = 0; i < srcFiles.length; i++) {
      String[] subTargets = mapper.mapFileName(srcFiles[i]);
      if (subTargets != null) {
        for (int j = 0; j < subTargets.length; j++) {
          String name = (new File(destDir, subTargets[j])).getAbsolutePath();
          if (!addedFiles.contains(name)) {
            targets.addElement(name);
            addedFiles.put(name, name);
          }
        }
      }
    }
    String[] targetFiles = new String[targets.size()];
    targets.copyInto(targetFiles);

    String[] orig = cmdl.getCommandline();
    String[] result = new String[orig.length + srcFiles.length + targetFiles.length];

    int srcIndex = orig.length;
    if (srcFilePos != null) {
      srcIndex = srcFilePos.getPosition();
    }
    int targetIndex = targetFilePos.getPosition();

    if (srcIndex < targetIndex || (srcIndex == targetIndex && srcIsFirst)) {
      // 0 --> srcIndex
      System.arraycopy(orig, 0, result, 0, srcIndex);

      // srcIndex --> targetIndex
      System.arraycopy(orig, srcIndex, result, srcIndex + srcFiles.length, targetIndex - srcIndex);

      // targets are already absolute file names
      System.arraycopy(targetFiles, 0, result, targetIndex + srcFiles.length, targetFiles.length);

      // targetIndex --> end
      System.arraycopy(
          orig,
          targetIndex,
          result,
          targetIndex + srcFiles.length + targetFiles.length,
          orig.length - targetIndex);
    } else {
      // 0 --> targetIndex
      System.arraycopy(orig, 0, result, 0, targetIndex);

      // targets are already absolute file names
      System.arraycopy(targetFiles, 0, result, targetIndex, targetFiles.length);

      // targetIndex --> srcIndex
      System.arraycopy(
          orig, targetIndex, result, targetIndex + targetFiles.length, srcIndex - targetIndex);

      // srcIndex --> end
      System.arraycopy(
          orig,
          srcIndex,
          result,
          srcIndex + srcFiles.length + targetFiles.length,
          orig.length - srcIndex);
      srcIndex += targetFiles.length;
    }

    for (int i = 0; i < srcFiles.length; i++) {
      result[srcIndex + i] = (new File(baseDir, srcFiles[i])).getAbsolutePath();
    }
    return result;
  }