示例#1
0
  void enableLionFS() {
    try {
      String version = System.getProperty("os.version");
      String[] tokens = version.split("\\.");
      int major = Integer.parseInt(tokens[0]), minor = 0;
      if (tokens.length > 1) minor = Integer.parseInt(tokens[1]);
      if (major < 10 || (major == 10 && minor < 7))
        throw new Exception("Operating system version is " + version);

      Class fsuClass = Class.forName("com.apple.eawt.FullScreenUtilities");
      Class argClasses[] = new Class[] {Window.class, Boolean.TYPE};
      Method setWindowCanFullScreen = fsuClass.getMethod("setWindowCanFullScreen", argClasses);
      setWindowCanFullScreen.invoke(fsuClass, this, true);

      Class fsListenerClass = Class.forName("com.apple.eawt.FullScreenListener");
      InvocationHandler fsHandler = new MyInvocationHandler(cc);
      Object proxy =
          Proxy.newProxyInstance(
              fsListenerClass.getClassLoader(), new Class[] {fsListenerClass}, fsHandler);
      argClasses = new Class[] {Window.class, fsListenerClass};
      Method addFullScreenListenerTo = fsuClass.getMethod("addFullScreenListenerTo", argClasses);
      addFullScreenListenerTo.invoke(fsuClass, this, proxy);

      canDoLionFS = true;
    } catch (Exception e) {
      vlog.debug("Could not enable OS X 10.7+ full-screen mode:");
      vlog.debug("  " + e.toString());
    }
  }
 /*
  *  Use reflection to make a test compilable on not Mac OS X
  */
 private static void enableFullScreen(Window window) {
   try {
     Class fullScreenUtilities = Class.forName("com.apple.eawt.FullScreenUtilities");
     Method setWindowCanFullScreen =
         fullScreenUtilities.getMethod("setWindowCanFullScreen", Window.class, boolean.class);
     setWindowCanFullScreen.invoke(fullScreenUtilities, window, true);
     Class fullScreenListener = Class.forName("com.apple.eawt.FullScreenListener");
     Object listenerObject =
         Proxy.newProxyInstance(
             fullScreenListener.getClassLoader(),
             new Class[] {fullScreenListener},
             new InvocationHandler() {
               @Override
               public Object invoke(Object proxy, Method method, Object[] args) throws Throwable {
                 switch (method.getName()) {
                   case "windowEnteringFullScreen":
                     windowEnteringFullScreen = true;
                     break;
                   case "windowEnteredFullScreen":
                     windowEnteredFullScreen = true;
                     break;
                 }
                 return null;
               }
             });
     Method addFullScreenListener =
         fullScreenUtilities.getMethod(
             "addFullScreenListenerTo", Window.class, fullScreenListener);
     addFullScreenListener.invoke(fullScreenUtilities, window, listenerObject);
   } catch (Exception e) {
     throw new RuntimeException("FullScreen utilities not available", e);
   }
 }
  /**
   * Create a default object of the given type. Prefers constructors with as few arguments as
   * possible. Creates an empty proxy for interfaces.
   *
   * @param type type to instantiate
   * @return default instance
   * @throws Exception if the default instance could not be created
   */
  private static Object instantiateType(Class<?> type) throws Exception {
    if (type.isPrimitive()) return Defaults.defaultValue(type);
    else if (type == Void.class) return null;
    else if (type.isArray()) return Array.newInstance(type, 0);
    else if (type.isInterface())
      return Proxy.newProxyInstance(
          type.getClassLoader(),
          new Class[] {type},
          new InvocationHandler() {
            @Override
            public Object invoke(Object proxy, Method method, Object[] args) throws Throwable {
              return null;
            }
          });

    // Take a constructor with as few params as possible
    Constructor constructor = type.getDeclaredConstructors()[0];
    for (Constructor<?> c : type.getDeclaredConstructors()) {
      if (c.getParameterTypes().length < constructor.getParameterTypes().length) constructor = c;
    }

    Object[] params = new Object[constructor.getParameterTypes().length];
    for (int i = 0; i < constructor.getParameterTypes().length; i++) {
      params[i] = instantiateType(constructor.getParameterTypes()[i]);
    }
    return constructor.newInstance(params);
  }
 @Nullable
 public static Image loadFromResource(@NonNls String s) {
   int stackFrameCount = 2;
   Class callerClass = Reflection.getCallerClass(stackFrameCount);
   while (callerClass != null
       && callerClass.getClassLoader() == null) { // looks like a system class
     callerClass = Reflection.getCallerClass(++stackFrameCount);
   }
   if (callerClass == null) {
     callerClass = Reflection.getCallerClass(1);
   }
   return loadFromResource(s, callerClass);
 }
示例#5
0
  @Nullable
  public static Icon findIcon(
      @NotNull String path, @NotNull final Class aClass, boolean computeNow) {
    path = undeprecate(path);
    if (isReflectivePath(path)) return getReflectiveIcon(path, aClass.getClassLoader());

    URL myURL = aClass.getResource(path);
    if (myURL == null) {
      if (STRICT) throw new RuntimeException("Can't find icon in '" + path + "' near " + aClass);
      return null;
    }
    return findIcon(myURL);
  }
  /**
   * Create {@link us.ihmc.simulationconstructionset.gui.actions.ActionsTest.MethodCallTester} with
   * a proxy object for the given interface that logs all method calls.
   *
   * @param interfaceClass interface to proxy
   * @param forwardInstance interface implementation that will be called when a call is logged (can
   *     be null)
   * @param <T> interface type
   * @return method tester instance
   */
  private static <T> MethodCallTester<T> createMethodTesterForInterface(
      Class<T> interfaceClass, final T forwardInstance) {
    final List<MethodInvocation> invocations = new ArrayList<>();

    //noinspection unchecked
    T mock =
        (T)
            Proxy.newProxyInstance(
                interfaceClass.getClassLoader(),
                new Class[] {interfaceClass},
                new InvocationHandler() {
                  @Override
                  public Object invoke(Object proxy, Method method, Object[] args)
                      throws Throwable {
                    invocations.add(new MethodInvocation(method.getName(), args));
                    if (forwardInstance != null) return method.invoke(forwardInstance, args);
                    return null;
                  }
                });

    return new MethodCallTester<>(mock, interfaceClass, invocations);
  }