public int compare(Method a, Method b) {
      if (a == b) return 0;
      else if (a == null) return -1;
      else if (b == null) return 1;
      else if (a.equals(b)) return 0;

      int cmp = a.getName().compareTo(b.getName());
      if (cmp != 0) return cmp;

      Class[] paramA = a.getParameterTypes();
      Class[] paramB = b.getParameterTypes();

      if (paramA.length < paramB.length) return -1;
      else if (paramB.length < paramA.length) return 1;

      for (int i = 0; i < paramA.length; i++) {
        cmp = paramA[i].getName().compareTo(paramB[i].getName());
        if (cmp != 0) return cmp;
      }

      cmp = a.getDeclaringClass().getName().compareTo(b.getDeclaringClass().getName());
      if (cmp != 0) return cmp;

      return a.getReturnType().getName().compareTo(b.getReturnType().getName());
    }
예제 #2
0
  private void generateView(
      Map<String, DesignDocument.View> views, Method me, Class<?> handledType) {
    String name = me.getName();
    if (!name.startsWith("findBy") && !name.equals("getAll")) {
      throw new ViewGenerationException(
          String.format(
              "The method: %s in %s annotated with GenerateView does not conform to the naming convention of 'findByXxxx'",
              name, me.getDeclaringClass()));
    }

    Class<?> type = resolveReturnType(me);
    if (type == null) {
      if (handledType != null) {
        type = handledType;
      } else {
        throw new ViewGenerationException(
            "Could not resolve return type for method: %s in %s",
            me.getName(), me.getDeclaringClass());
      }
    }

    String typeDiscriminator = resolveTypeDiscriminator(type);

    if (name.equals("getAll")) {
      if (typeDiscriminator.length() < 1) {
        throw new ViewGenerationException(
            String.format(
                "Cannot generate 'all' view for %s. No type discriminator could be resolved. Try annotate unique field(s) with @TypeDiscriminator",
                type.getDeclaringClass()));
      }
      views.put("all", generateAllView(typeDiscriminator));
      return;
    }

    String finderName = name.substring(6);
    String fieldName = resolveFieldName(me, finderName);
    Method getter = findMethod(type, "get" + fieldName);
    if (getter == null) {
      // try pluralis
      fieldName += "s";
      getter = findMethod(type, "get" + fieldName);
    }
    if (getter == null) {
      throw new ViewGenerationException(
          "Could not generate view for method %s. No get method found for property %s in %s",
          name, name.substring(6), type);
    }

    fieldName = firstCharToLowerCase(fieldName);

    DesignDocument.View view;
    if (isIterable(getter.getReturnType())) {
      view = generateFindByIterableView(fieldName, typeDiscriminator);
    } else {
      view = generateFindByView(fieldName, typeDiscriminator);
    }

    views.put("by_" + firstCharToLowerCase(finderName), view);
  }
예제 #3
0
  public void printAll(Class c) {

    Constructor[] cs = this.getAllConstructorsFromClass(c);
    System.out.println("  Constructors:");
    for (Constructor constructor : cs) {
      System.out.print("    " + constructor);
      if (constructor.getDeclaringClass() != c)
        System.out.println(" (inherited from " + constructor.getDeclaringClass().getName() + ")");
      else System.out.println();
    }

    System.out.println("  Methods:");
    Method[] ms = this.getAllMethodsFromClass(c);
    for (Method method : ms) {
      System.out.print("    " + method);
      if (method.getDeclaringClass() != c)
        System.out.println(" (inherited from " + method.getDeclaringClass().getName() + ")");
      else System.out.println();
    }

    System.out.println("  Classes:");
    Class[] cls = this.getClassesFromClass(c);
    for (Class class1 : cls) {
      System.out.println("    " + class1);
    }

    System.out.println("  Fields:");
    Field[] fs = this.getFieldsFromClass(c);
    for (Field field : fs) {
      System.out.print("    " + field);
      if (field.getDeclaringClass() != c)
        System.out.println(" (inherited from " + field.getDeclaringClass().getName() + ")");
      else System.out.println();
    }

    System.out.println("  Interfaces:");
    Class[] is = this.getInterfacesFromClass(c);
    for (Class class2 : is) {
      System.out.println("    " + class2);
    }

    System.out.println("  Local Methods:");
    Method[] mls = this.getLocalMethodsFromClass(c);
    for (Method method2 : mls) {
      System.out.print("    " + method2);
      if (method2.getDeclaringClass() != c)
        System.out.println(" (inherited from " + method2.getDeclaringClass().getName() + ")");
      else System.out.println();
    }
  }
예제 #4
0
    public ProxiedMethod(Method method) {
      this.method = method;
      this.name = // method instanceof Constructor ? "<init>" :
          method.getName();
      this.owner = method.getDeclaringClass();

      StringBuffer jni_sig = new StringBuffer("("), c_sig = new StringBuffer();

      retCapitalized = jni_capitalized(method.getReturnType());
      String[] sigArg = c_signature(method.getReturnType(), "?");
      c_sig.append(retType = sigArg[0]).append(" ").append(name).append("(");
      int i = 0;
      for (Class c : method.getParameterTypes()) {
        jni_sig.append(jni_signature(c));
        if (i > 0) c_sig.append(", ");

        String argName = "arg" + (i + 1);
        sigArg = c_signature(c, argName);
        String argType = sigArg[0];

        argTypes.add(argType);
        argNames.add(argName);
        argValues.add(sigArg[1]);

        c_sig.append(argType).append(" ").append(argName);
        i++;
      }
      c_sig.append(")");
      jni_sig.append(")").append(jni_signature(method.getReturnType()));
      this.jni_signature = jni_sig.toString();
      this.c_signature = c_sig.toString();
    }
    public Object invoke(Object target, Method method, Object[] params) throws Throwable {
      if (EQUALS_METHOD.equals(method)) {
        Object param = params[0];
        if (param == null || !Proxy.isProxyClass(param.getClass())) {
          return false;
        }
        InvocationHandler other = Proxy.getInvocationHandler(param);
        return equals(other);
      } else if (HASHCODE_METHOD.equals(method)) {
        return hashCode();
      }

      MethodInvocation invocation =
          new MethodInvocation(
              method.getName(),
              method.getReturnType(),
              method.getGenericReturnType(),
              method.getParameterTypes(),
              delegate,
              params);
      invoker.invoke(invocation);
      if (!invocation.found()) {
        String methodName =
            method.getDeclaringClass().getSimpleName() + "." + method.getName() + "()";
        throw Exceptions.unsupportedMethod(methodName);
      }
      return invocation.getResult();
    }
  //
  // Returns true if this method is allowed to raise SQLFeatureNotSupportedException.
  //
  private boolean isExcludable(Method method) throws Exception {
    Class iface = method.getDeclaringClass();
    HashSet<Method> excludableMethods = excludableMap.get(iface);

    if (excludableMethods == null) {
      return false;
    }

    return excludableMethods.contains(method);
  }
예제 #7
0
파일: Graph.java 프로젝트: safdariqbal/frex
  /* Processing assignments of allocation statements. Left hand side
  is either a variable or the field of a variable. The right hand
  side is the allocation site, represented by the allocation
  instruction. */
  public void assignAlloc(Var x, Field f, New a) {

    Node nodeL = getNode(x, f);
    nodeL.hasallocs = true;
    nodeL.istouched = true;

    setTouched(x);

    if (IRHelper.isLibrary(method.getDeclaringClass())) nodeL.hasliballocs = true;

    Node nodeR = allocmap.get(a);
    assert (nodeR == null) : "Allocation site already entered";
    allocmap.put(a, nodeL);
  }
예제 #8
0
  protected void generateView(
      Map<String, org.ektorp.support.DesignDocument.View> views, Method me) {
    DocumentReferences referenceMetaData = me.getAnnotation(DocumentReferences.class);
    if (referenceMetaData == null) {
      LOG.warn("No DocumentReferences annotation found in method: ", me.getName());
      return;
    }
    if (!me.getName().startsWith("get")) {
      throw new ViewGenerationException(
          String.format(
              "The method: %s in %s annotated with DocumentReferences does not conform to the naming convention of 'getXxxx'",
              me.getName(), me.getDeclaringClass()));
    }

    if (Set.class.isAssignableFrom(me.getReturnType())) {
      generateSetBasedDocRefView(views, me, referenceMetaData);
    } else {
      throw new ViewGenerationException(
          String.format(
              "The return type of: %s in %s annotated with DocumentReferences is not supported. (Must be assignable from java.util.Set)",
              me.getName(), me.getDeclaringClass()));
    }
  }
예제 #9
0
  protected void _addMemberMethods(
      Class<?> cls,
      MethodFilter methodFilter,
      AnnotatedMethodMap methods,
      Class<?> mixInCls,
      AnnotatedMethodMap mixIns) {
    // first, mixIns, since they have higher priority then class methods
    if (mixInCls != null) {
      _addMethodMixIns(methodFilter, methods, mixInCls, mixIns);
    }

    if (cls == null) { // just so caller need not check when passing super-class
      return;
    }
    // then methods from the class itself
    for (Method m : cls.getDeclaredMethods()) {
      if (!_isIncludableMethod(m, methodFilter)) {
        continue;
      }
      AnnotatedMethod old = methods.find(m);
      if (old == null) {
        AnnotatedMethod newM = _constructMethod(m);
        methods.add(newM);
        // Ok, but is there a mix-in to connect now?
        old = mixIns.remove(m);
        if (old != null) {
          _addMixOvers(old.getAnnotated(), newM, false);
        }
      } else {
        /* If sub-class already has the method, we only want to augment
         * annotations with entries that are not masked by sub-class.
         */
        _addMixUnders(m, old);

        /* 06-Jan-2010, tatu: [JACKSON-450] Except that if method we saw first is
         *   from an interface, and we now find a non-interface definition, we should
         *   use this method, but with combination of annotations.
         *   This helps (or rather, is essential) with JAXB annotations and
         *   may also result in faster method calls (interface calls are slightly
         *   costlier than regular method calls)
         */
        if (old.getDeclaringClass().isInterface() && !m.getDeclaringClass().isInterface()) {
          methods.add(old.withMethod(m));
        }
      }
    }
  }
예제 #10
0
파일: Dom.java 프로젝트: hk2-project/hk2
  /**
   * {@link InvocationHandler} implementation that allows strongly-typed access to the
   * configuration.
   *
   * <p>TODO: it might be a great performance improvement to have APT generate code that does this
   * during the development time by looking at the interface.
   */
  public Object invoke(Object proxy, Method method, Object[] args) throws Throwable {
    // serve java.lang.Object methods by ourselves
    Class<?> clazz = method.getDeclaringClass();
    if (clazz == Object.class) {
      try {
        return method.invoke(this, args);
      } catch (InvocationTargetException e) {
        throw e.getTargetException();
      }
    }

    if (method.getAnnotation(DuckTyped.class) != null) {
      return invokeDuckMethod(method, proxy, args);
    }
    if (method.getAnnotation(ConfigExtensionMethod.class) != null) {
      ConfigExtensionMethod cem = method.getAnnotation(ConfigExtensionMethod.class);
      ConfigExtensionHandler handler =
          (ConfigExtensionHandler)
              ((cem.value() != null)
                  ? getServiceLocator().getService(ConfigExtensionHandler.class, cem.value())
                  : getServiceLocator().getService(ConfigExtensionHandler.class));
      return invokeConfigExtensionMethod(handler, this, model.getProxyType(), args);
    }

    ConfigModel.Property p = model.toProperty(method);
    if (p == null)
      throw new IllegalArgumentException("No corresponding property found for method: " + method);

    if (args == null || args.length == 0) {
      // getter
      return getter(p, method.getGenericReturnType());
    } else {
      throw new PropertyVetoException(
          "Instance of "
              + getImplementation()
              + " named '"
              + getKey()
              + "' is not locked for writing when invoking method "
              + method.getName()
              + " you must use transaction semantics to access it.",
          null);
    }
  }
  /**
   * {@inheritDoc}
   *
   * @see java.lang.reflect.InvocationHandler#invoke(java.lang.Object, java.lang.reflect.Method,
   *     java.lang.Object[])
   */
  @Override
  public Object invoke(Object proxy, Method method, Object[] args) throws Throwable {
    if (MBeanServerConnection.class != method.getDeclaringClass()) {
      return method.invoke(Modifier.isStatic(method.getModifiers()) ? null : this, args);
    }
    if (channel.getPipeline().get(getClass().getSimpleName()) == null) {
      throw new IOException("This MBeanServerConnection has been closed", new Throwable());
    }
    // SimpleLogger.debug("MBeanServerConnection [", method.getName(), "] Payload Size [",
    // sargs.length+6+4, "]");
    final int reqId = requestId.incrementAndGet();
    if ("addNotificationListener".equals(method.getName())
        && !method.getParameterTypes()[1].equals(ObjectName.class)) {
      NotificationListener listener = (NotificationListener) args[1];
      args[1] = reqId;
      addRegisteredListener(reqId, listener);
    } else if ("removeNotificationListener".equals(method.getName())
        && !method.getParameterTypes()[1].equals(ObjectName.class)) {
      removeRegisteredListener((NotificationListener) args[1]);
      args = new Object[0];
    }
    byte[] sargs = getOutput(args);
    ChannelBuffer cb =
        ChannelBuffers.directBuffer(1 + domainInfoData.length + 4 + 1 + 4 + sargs.length);
    cb.writeByte(OpCode.JMX_REQUEST.op()); // 1
    cb.writeBytes(domainInfoData); // domain data
    cb.writeInt(reqId); // 4
    cb.writeByte(methodToKey.get(method)); // 1
    cb.writeInt(sargs.length); // 4
    cb.writeBytes(sargs); // sargs.length

    if (listener == null) {
      synchTimeoutMap.addListener(
          new TimeoutListener<Integer, CountDownLatch>() {
            @Override
            public void onTimeout(Integer key, CountDownLatch value) {
              if (reqId == key) {
                synchTimeoutMap.remove(key);
                synchTimeoutMap.removeListener(this);
                onSynchronousResponse(
                    reqId,
                    new IOException(
                        "Operation timed out after [" + timeout + "] ms.", new Throwable()));
              }
            }
          });
    } else {
      asynchTimeoutMap.put(reqId, listener, timeout);
      asynchTimeoutMap.addListener(
          new TimeoutListener<Integer, AsynchJMXResponseListener>() {
            @Override
            public void onTimeout(Integer key, AsynchJMXResponseListener value) {
              if (reqId == key) {
                asynchTimeoutMap.remove(key);
                listener.onTimeout(reqId, timeout);
                asynchTimeoutMap.removeListener(this);
              }
            }
          });
    }

    channel
        .write(cb, remoteAddress)
        .addListener(
            new ChannelFutureListener() {
              @Override
              public void operationComplete(ChannelFuture future) throws Exception {
                if (future.isSuccess()) {
                  SimpleLogger.debug("Sent JMX Request to [", remoteAddress, "]");
                } else {
                  SimpleLogger.error(
                      "Failed to send JMX Request to [", remoteAddress, "]", future.getCause());
                }
              }
            });
    if (listener == null) {
      waitForSynchronousResponse(reqId, timeout);
      Object result = synchResultMap.get(reqId);
      if (result != null && result instanceof Throwable) {
        throw (Throwable) result;
      }
      return result;
    }
    return null;
  }
  private JSONArray getClassProperties(Class<?> clazz, int level) throws IntrospectionException {
    JSONArray arr = new JSONArray();
    TypeDiscoverer td = new TypeDiscoverer();
    try {
      for (PropertyDescriptor pd : Introspector.getBeanInfo(clazz).getPropertyDescriptors()) {
        Method readMethod = pd.getReadMethod();
        if (readMethod != null) {
          if (readMethod.getDeclaringClass() == java.lang.Enum.class) {
            // skip getDeclaringClass
            continue;
          } else if ("class".equals(pd.getName())) {
            // skip getClass
            continue;
          }
        } else {
          // yields com.datatorrent.api.Context on JDK6 and
          // com.datatorrent.api.Context.OperatorContext with JDK7
          if ("up".equals(pd.getName())
              && com.datatorrent.api.Context.class.isAssignableFrom(pd.getPropertyType())) {
            continue;
          }
        }
        // LOG.info("name: " + pd.getName() + " type: " + pd.getPropertyType());

        Class<?> propertyType = pd.getPropertyType();
        if (propertyType != null) {
          JSONObject propertyObj = new JSONObject();
          propertyObj.put("name", pd.getName());
          propertyObj.put("canGet", readMethod != null);
          propertyObj.put("canSet", pd.getWriteMethod() != null);
          if (readMethod != null) {
            for (Class<?> c = clazz; c != null; c = c.getSuperclass()) {
              OperatorClassInfo oci = classInfo.get(c.getName());
              if (oci != null) {
                MethodInfo getMethodInfo = oci.getMethods.get(readMethod.getName());
                if (getMethodInfo != null) {
                  addTagsToProperties(getMethodInfo, propertyObj);
                  break;
                }
              }
            }
            // type can be a type symbol or parameterized type
            td.setTypeArguments(clazz, readMethod.getGenericReturnType(), propertyObj);
          } else {
            if (pd.getWriteMethod() != null) {
              td.setTypeArguments(
                  clazz, pd.getWriteMethod().getGenericParameterTypes()[0], propertyObj);
            }
          }
          // if (!propertyType.isPrimitive() && !propertyType.isEnum() && !propertyType.isArray() &&
          // !propertyType.getName().startsWith("java.lang") && level < MAX_PROPERTY_LEVELS) {
          //  propertyObj.put("properties", getClassProperties(propertyType, level + 1));
          // }
          arr.put(propertyObj);
        }
      }
    } catch (JSONException ex) {
      throw new RuntimeException(ex);
    }
    return arr;
  }
  private void reportTestAsNotApplicableInCurrentTestRun(Method method) {
    Class<?> testClass = method.getDeclaringClass();
    Description testDescription = Description.createTestDescription(testClass, method.getName());

    runNotifier.fireTestAssumptionFailed(new Failure(testDescription, NOT_APPLICABLE));
  }
예제 #14
0
  private void printComponentTree(
      PrintWriter out, String errorId, FacesContext context, UIComponent comp, int depth) {
    for (int i = 0; i < depth; i++) out.print(' ');

    boolean isError = false;
    if (errorId != null && errorId.equals(comp.getClientId(context))) {
      isError = true;
      out.print("<span style='color:red'>");
    }

    out.print("&lt;" + comp.getClass().getSimpleName());
    if (comp.getId() != null) out.print(" id=\"" + comp.getId() + "\"");

    for (Method method : comp.getClass().getMethods()) {
      if (!method.getName().startsWith("get") && !method.getName().startsWith("is")) continue;
      else if (method.getParameterTypes().length != 0) continue;

      String name;

      if (method.getName().startsWith("get")) name = method.getName().substring(3);
      else if (method.getName().startsWith("is")) name = method.getName().substring(2);
      else continue;

      // XXX: getURL
      name = Character.toLowerCase(name.charAt(0)) + name.substring(1);

      ValueExpression expr = comp.getValueExpression(name);

      Class type = method.getReturnType();

      if (expr != null) {
        out.print(" " + name + "=\"" + expr.getExpressionString() + "\"");
      } else if (method.getDeclaringClass().equals(UIComponent.class)
          || method.getDeclaringClass().equals(UIComponentBase.class)) {
      } else if (name.equals("family")) {
      } else if (String.class.equals(type)) {
        try {
          Object value = method.invoke(comp);

          if (value != null) out.print(" " + name + "=\"" + value + "\"");
        } catch (Exception e) {
        }
      }
    }

    int facetCount = comp.getFacetCount();
    int childCount = comp.getChildCount();

    if (facetCount == 0 && childCount == 0) {
      out.print("/>");

      if (isError) out.print("</span>");

      out.println();
      return;
    }
    out.println(">");

    if (isError) out.print("</span>");

    for (int i = 0; i < childCount; i++) {
      printComponentTree(out, errorId, context, comp.getChildren().get(i), depth + 1);
    }

    for (int i = 0; i < depth; i++) out.print(' ');

    if (isError) out.print("<span style='color:red'>");

    out.println("&lt;/" + comp.getClass().getSimpleName() + ">");

    if (isError) out.print("</span>");
  }