/**
  * Reads and returns the VM arguments specified in the running platform's .ini file, or am empty
  * string if none.
  *
  * @return VM arguments specified in the running platform's .ini file
  */
 public static String getIniVMArgs() {
   File installDirectory = new File(Platform.getInstallLocation().getURL().getFile());
   if (Platform.getOS().equals(Platform.OS_MACOSX))
     installDirectory = new File(installDirectory, "Eclipse.app/Contents/MacOS"); // $NON-NLS-1$
   File eclipseIniFile = new File(installDirectory, "eclipse.ini"); // $NON-NLS-1$
   BufferedReader in = null;
   StringBuffer result = new StringBuffer();
   if (eclipseIniFile.exists()) {
     try {
       in = new BufferedReader(new FileReader(eclipseIniFile));
       String str;
       boolean vmargs = false;
       while ((str = in.readLine()) != null) {
         if (vmargs) {
           if (result.length() > 0) result.append(" "); // $NON-NLS-1$
           result.append(str);
         }
         // start concat'ng if we have vmargs
         if (vmargs == false && str.equals("-vmargs")) // $NON-NLS-1$
         vmargs = true;
       }
     } catch (IOException e) {
       MDECore.log(e);
     } finally {
       if (in != null)
         try {
           in.close();
         } catch (IOException e) {
           MDECore.log(e);
         }
     }
   }
   return result.toString();
 }
예제 #2
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  private static PermissionInfo[] getPermissionInfos(URL resource, Framework framework) {
    if (resource == null) return null;
    PermissionInfo[] info = EMPTY_PERM_INFO;
    DataInputStream in = null;
    try {
      in = new DataInputStream(resource.openStream());
      ArrayList permissions = new ArrayList();
      BufferedReader reader;
      try {
        reader = new BufferedReader(new InputStreamReader(in, "UTF8")); // $NON-NLS-1$
      } catch (UnsupportedEncodingException e) {
        reader = new BufferedReader(new InputStreamReader(in));
      }

      while (true) {
        String line = reader.readLine();
        if (line == null) /* EOF */ break;
        line = line.trim();
        if ((line.length() == 0)
            || line.startsWith("#")
            || line.startsWith("//")) /* comments */ // $NON-NLS-1$ //$NON-NLS-2$
        continue;

        try {
          permissions.add(new PermissionInfo(line));
        } catch (IllegalArgumentException iae) {
          /* incorrectly encoded permission */
          if (framework != null)
            framework.publishFrameworkEvent(FrameworkEvent.ERROR, framework.getBundle(0), iae);
        }
      }
      int size = permissions.size();
      if (size > 0) info = (PermissionInfo[]) permissions.toArray(new PermissionInfo[size]);
    } catch (IOException e) {
      // do nothing
    } finally {
      try {
        if (in != null) in.close();
      } catch (IOException ee) {
        // do nothing
      }
    }
    return info;
  }