Ejemplo n.º 1
0
  public boolean execute() throws BuildException {
    getRmic().log("Using SUN rmic compiler", Project.MSG_VERBOSE);
    Commandline cmd = setupRmicCommand();

    // Create an instance of the rmic, redirecting output to
    // the project log
    LogOutputStream logstr = new LogOutputStream(getRmic(), Project.MSG_WARN);

    try {
      Class c = Class.forName("sun.rmi.rmic.Main");
      Constructor cons = c.getConstructor(new Class[] {OutputStream.class, String.class});
      Object rmic = cons.newInstance(new Object[] {logstr, "rmic"});

      Method doRmic = c.getMethod("compile", new Class[] {String[].class});
      Boolean ok = (Boolean) doRmic.invoke(rmic, (new Object[] {cmd.getArguments()}));
      return ok.booleanValue();
    } catch (ClassNotFoundException ex) {
      throw new BuildException(
          "Cannot use SUN rmic, as it is not "
              + "available.  A common solution is to "
              + "set the environment variable "
              + "JAVA_HOME or CLASSPATH.",
          getRmic().getLocation());
    } catch (Exception ex) {
      if (ex instanceof BuildException) {
        throw (BuildException) ex;
      } else {
        throw new BuildException("Error starting SUN rmic: ", ex, getRmic().getLocation());
      }
    } finally {
      try {
        logstr.close();
      } catch (IOException e) {
        throw new BuildException(e);
      }
    }
  }
Ejemplo n.º 2
0
  /**
   * execute this task.
   *
   * @throws BuildException on error.
   */
  public void execute() throws BuildException {

    checkConfiguration();

    Vector files = getFileList();

    // quick exit if the target is up to date
    if (isUpToDate(files)) {
      return;
    }

    log("Building " + archiveType + ": " + cabFile.getAbsolutePath());

    if (!Os.isFamily("windows")) {
      log("Using listcab/libcabinet", Project.MSG_VERBOSE);

      StringBuffer sb = new StringBuffer();

      Enumeration fileEnum = files.elements();

      while (fileEnum.hasMoreElements()) {
        sb.append(fileEnum.nextElement()).append("\n");
      }
      sb.append("\n").append(cabFile.getAbsolutePath()).append("\n");

      try {
        Process p =
            Execute.launch(
                getProject(),
                new String[] {"listcab"},
                null,
                baseDir != null ? baseDir : getProject().getBaseDir(),
                true);
        OutputStream out = p.getOutputStream();

        // Create the stream pumpers to forward listcab's stdout and stderr to the log
        // note: listcab is an interactive program, and issues prompts for every new line.
        //       Therefore, make it show only with verbose logging turned on.
        LogOutputStream outLog = new LogOutputStream(this, Project.MSG_VERBOSE);
        LogOutputStream errLog = new LogOutputStream(this, Project.MSG_ERR);
        StreamPumper outPump = new StreamPumper(p.getInputStream(), outLog);
        StreamPumper errPump = new StreamPumper(p.getErrorStream(), errLog);

        // Pump streams asynchronously
        (new Thread(outPump)).start();
        (new Thread(errPump)).start();

        out.write(sb.toString().getBytes());
        out.flush();
        out.close();

        // A wild default for when the thread is interrupted
        int result = DEFAULT_RESULT;

        try {
          // Wait for the process to finish
          result = p.waitFor();

          // Wait for the end of output and error streams
          outPump.waitFor();
          outLog.close();
          errPump.waitFor();
          errLog.close();
        } catch (InterruptedException ie) {
          log("Thread interrupted: " + ie);
        }

        // Informative summary message in case of errors
        if (Execute.isFailure(result)) {
          log("Error executing listcab; error code: " + result);
        }
      } catch (IOException ex) {
        String msg = "Problem creating " + cabFile + " " + ex.getMessage();
        throw new BuildException(msg, getLocation());
      }
    } else {
      try {
        File listFile = createListFile(files);
        ExecTask exec = createExec();
        File outFile = null;

        // die if cabarc fails
        exec.setFailonerror(true);
        exec.setDir(baseDir);

        if (!doVerbose) {
          outFile = FILE_UTILS.createTempFile("ant", "", null, true, true);
          exec.setOutput(outFile);
        }

        exec.setExecutable("cabarc");
        exec.createArg().setValue("-r");
        exec.createArg().setValue("-p");

        if (!doCompress) {
          exec.createArg().setValue("-m");
          exec.createArg().setValue("none");
        }

        if (cmdOptions != null) {
          exec.createArg().setLine(cmdOptions);
        }

        exec.createArg().setValue("n");
        exec.createArg().setFile(cabFile);
        exec.createArg().setValue("@" + listFile.getAbsolutePath());

        exec.execute();

        if (outFile != null) {
          outFile.delete();
        }

        listFile.delete();
      } catch (IOException ioe) {
        String msg = "Problem creating " + cabFile + " " + ioe.getMessage();
        throw new BuildException(msg, getLocation());
      }
    }
  }