Fix minor issues and optimizations suggested by FindBugs and NetBeans.

Ludovic Poitou

03.39.2012 3986f99a9ac4c9bf3352a859d2516b0cc5bbc688

 opends/src/server/org/opends/server/tools/StopWindowsService.java

@@ -23,6 +23,7 @@
 *
 *
 *      Copyright 2008-2009 Sun Microsystems, Inc.
 *      Portions Copyright 2012 ForgeRock AS
 */

package org.opends.server.tools;
@@ -48,19 +49,19 @@
  /**
    * The service was successfully stopped.
    */
  public static int SERVICE_STOP_SUCCESSFUL = 0;
  public static final int SERVICE_STOP_SUCCESSFUL = 0;
  /**
    * The service could not be found.
    */
  public static int SERVICE_NOT_FOUND = 1;
  public static final int SERVICE_NOT_FOUND = 1;
  /**
    * The service was already stopped.
    */
  public static int SERVICE_ALREADY_STOPPED = 2;
  public static final int SERVICE_ALREADY_STOPPED = 2;
  /**
    * The service could not be stopped.
    */
  public static int SERVICE_STOP_ERROR = 3;
  public static final int SERVICE_STOP_ERROR = 3;

  /**
   * Invokes the net stop on the service corresponding to this server.