Esempio n. 1
2
  protected void runScript(String[] cmd, JTextArea txaMsg) {
    String strg = "";

    if (cmd == null) return;

    Process prcs = null;
    try {
      Messages.postDebug("Running script: " + cmd[2]);
      Runtime rt = Runtime.getRuntime();

      prcs = rt.exec(cmd);

      if (prcs == null) return;

      InputStream istrm = prcs.getInputStream();
      if (istrm == null) return;

      BufferedReader bfr = new BufferedReader(new InputStreamReader(istrm));

      while ((strg = bfr.readLine()) != null) {
        // System.out.println(strg);
        strg = strg.trim();
        // Messages.postDebug(strg);
        strg = strg.toLowerCase();
        if (txaMsg != null) {
          txaMsg.append(strg);
          txaMsg.append("\n");
        }
      }
    } catch (Exception e) {
      // e.printStackTrace();
      Messages.writeStackTrace(e);
      Messages.postDebug(e.toString());
    } finally {
      // It is my understanding that these streams are left
      // open sometimes depending on the garbage collector.
      // So, close them.
      try {
        if (prcs != null) {
          OutputStream os = prcs.getOutputStream();
          if (os != null) os.close();
          InputStream is = prcs.getInputStream();
          if (is != null) is.close();
          is = prcs.getErrorStream();
          if (is != null) is.close();
        }
      } catch (Exception ex) {
        Messages.writeStackTrace(ex);
      }
    }
  }
Esempio n. 2
0
  protected void doSysValidation() {
    int nComps = m_pnlDisplay.getComponentCount();
    JTextArea txaMsg = null;

    for (int i = 0; i < nComps; i++) {
      Component comp = m_pnlDisplay.getComponent(i);
      if (comp instanceof JTextArea) txaMsg = (JTextArea) comp;
    }

    if (txaMsg != null) {
      txaMsg.append("VALIDATING SYSTEM FILES...\n");
      txaMsg.append("\n");
    }
    runScripts(txaMsg);
  }
Esempio n. 3
0
 /** Override process to display published prime values */
 protected void process(java.util.List<Integer> list) {
   for (int i = 0; i < list.size(); i++) result.append(list.get(i) + " ");
 }