Java Topic类代码示例

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本文整理汇总了Java中com.intellij.util.messages.Topic类的典型用法代码示例。如果您正苦于以下问题：Java Topic类的具体用法？Java Topic怎么用？Java Topic使用的例子？那么恭喜您, 这里精选的类代码示例或许可以为您提供帮助。

Topic类属于com.intellij.util.messages包，在下文中一共展示了Topic类的20个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于我们的系统推荐出更棒的Java代码示例。

示例1: syncPublisher

import com.intellij.util.messages.Topic; //导入依赖的package包/类
@Override
@NotNull
@SuppressWarnings({"unchecked"})
public <L> L syncPublisher(@NotNull final Topic<L> topic) {
  checkNotDisposed();
  L publisher = (L)mySyncPublishers.get(topic);
  if (publisher == null) {
    final Class<L> listenerClass = topic.getListenerClass();
    InvocationHandler handler = new InvocationHandler() {
      @Override
      public Object invoke(Object proxy, Method method, Object[] args) throws Throwable {
        sendMessage(new Message(topic, method, args));
        return NA;
      }
    };
    publisher = (L)Proxy.newProxyInstance(listenerClass.getClassLoader(), new Class[]{listenerClass}, handler);
    publisher = (L)ConcurrencyUtil.cacheOrGet(mySyncPublishers, topic, publisher);
  }
  return publisher;
}

开发者ID:jskierbi，项目名称:intellij-ce-playground，代码行数:21，代码来源:MessageBusImpl.java

示例2: asyncPublisher

import com.intellij.util.messages.Topic; //导入依赖的package包/类
@Override
@NotNull
@SuppressWarnings({"unchecked"})
public <L> L asyncPublisher(@NotNull final Topic<L> topic) {
  checkNotDisposed();
  L publisher = (L)myAsyncPublishers.get(topic);
  if (publisher == null) {
    final Class<L> listenerClass = topic.getListenerClass();
    InvocationHandler handler = new InvocationHandler() {
      @Override
      public Object invoke(Object proxy, Method method, Object[] args) throws Throwable {
        postMessage(new Message(topic, method, args));
        return NA;
      }
    };
    publisher = (L)Proxy.newProxyInstance(listenerClass.getClassLoader(), new Class[]{listenerClass}, handler);
    publisher = (L)ConcurrencyUtil.cacheOrGet(myAsyncPublishers, topic, publisher);
  }
  return publisher;
}

开发者ID:jskierbi，项目名称:intellij-ce-playground，代码行数:21，代码来源:MessageBusImpl.java

示例3: calcSubscribers

import com.intellij.util.messages.Topic; //导入依赖的package包/类
private void calcSubscribers(Topic topic, List<MessageBusConnectionImpl> result) {
  final List<MessageBusConnectionImpl> topicSubscribers = mySubscribers.get(topic);
  if (topicSubscribers != null) {
    result.addAll(topicSubscribers);
  }

  Topic.BroadcastDirection direction = topic.getBroadcastDirection();

  if (direction == Topic.BroadcastDirection.TO_CHILDREN) {
    for (MessageBusImpl childBus : myChildBuses) {
      childBus.calcSubscribers(topic, result);
    }
  }

  if (direction == Topic.BroadcastDirection.TO_PARENT && myParentBus != null) {
    myParentBus.calcSubscribers(topic, result);
  }
}

开发者ID:jskierbi，项目名称:intellij-ce-playground，代码行数:19，代码来源:MessageBusImpl.java

示例4: postMessage

import com.intellij.util.messages.Topic; //导入依赖的package包/类
private void postMessage(Message message) {
  checkNotDisposed();
  final Topic topic = message.getTopic();
  List<MessageBusConnectionImpl> topicSubscribers = mySubscriberCache.get(topic);
  if (topicSubscribers == null) {
    topicSubscribers = new SmartList<MessageBusConnectionImpl>();
    calcSubscribers(topic, topicSubscribers);
    mySubscriberCache.put(topic, topicSubscribers);
  }
  if (!topicSubscribers.isEmpty()) {
    for (MessageBusConnectionImpl subscriber : topicSubscribers) {
      subscriber.getBus().myMessageQueue.get().offer(new DeliveryJob(subscriber, message));
      subscriber.getBus().notifyPendingJobChange(1);
      subscriber.scheduleMessageDelivery(message);
    }
  }
}

开发者ID:jskierbi，项目名称:intellij-ce-playground，代码行数:18，代码来源:MessageBusImpl.java

示例5: Tool

import com.intellij.util.messages.Topic; //导入依赖的package包/类
Tool(Project project, String command, ToolKey key, TextFieldWithBrowseButton pathField,
     RawCommandLineEditor flagsField, JButton autoFindButton, JTextField versionField, String versionParam,
     @Nullable Topic<SettingsChangeNotifier> topic) {
    this.project = project;
    this.command = command;
    this.key = key;
    this.pathField = pathField;
    this.flagsField = flagsField;
    this.versionField = versionField;
    this.versionParam = versionParam;
    this.autoFindButton = autoFindButton;
    this.topic = topic;
    this.publisher = topic == null ? null : project.getMessageBus().syncPublisher(topic);

    this.propertyFields = Arrays.asList(
            new PropertyField(key.pathKey, pathField),
            new PropertyField(key.flagsKey, flagsField));

    GuiUtil.addFolderListener(pathField, command);
    GuiUtil.addApplyPathAction(autoFindButton, pathField, command);
    updateVersion();
}

开发者ID:carymrobbins，项目名称:intellij-haskforce，代码行数:23，代码来源:HaskellToolsConfigurable.java

示例6: beforeEach

import com.intellij.util.messages.Topic; //导入依赖的package包/类
@Override
public void beforeEach(ExtensionContext context) {
  IdeaMocksImpl ideaMocks = new IdeaMocksImpl();
  Project project = mock(Project.class);
  MessageBus messageBus = mock(MessageBus.class);
  when(project.getMessageBus()).thenReturn(messageBus);
  when(messageBus.syncPublisher(any(Topic.class))).thenAnswer(invocation -> {
    Topic topic = invocation.getArgument(0);
    Class<?> listenerClass = topic.getListenerClass();
    if (ideaMocks.hasMockListener(listenerClass)) {
      return ideaMocks.getMockListener(listenerClass);
    } else {
      return ideaMocks.mockListener(listenerClass);
    }
  });

  Store store = context.getStore(NS);
  store.put(Project.class, project);
  store.put(MessageBus.class, messageBus);
  store.put(IdeaMocks.class, ideaMocks);
}

开发者ID:zielu，项目名称:GitToolBox，代码行数:22，代码来源:IdeaMocksExtension.java

示例7: postMessage

import com.intellij.util.messages.Topic; //导入依赖的package包/类
private void postMessage(Message message) {
  checkNotDisposed();
  final Topic topic = message.getTopic();
  final List<MessageBusConnectionImpl> topicSubscribers = mySubscribers.get(topic);
  if (topicSubscribers != null) {
    Queue<DeliveryJob> queue = myMessageQueue.get();
    for (MessageBusConnectionImpl subscriber : topicSubscribers) {
      queue.offer(new DeliveryJob(subscriber, message));
      subscriber.scheduleMessageDelivery(message);
    }
  }

  Topic.BroadcastDirection direction = topic.getBroadcastDirection();

  if (direction == Topic.BroadcastDirection.TO_CHILDREN) {
    for (MessageBusImpl childBus : myChildBuses) {
      childBus.postMessage(message);
    }
  }

  if (direction == Topic.BroadcastDirection.TO_PARENT && myParentBus != null) {
    myParentBus.postMessage(message);
  }
}

开发者ID:lshain-android-source，项目名称:tools-idea，代码行数:25，代码来源:MessageBusImpl.java

示例8: syncPublisher

import com.intellij.util.messages.Topic; //导入依赖的package包/类
@Override
@Nonnull
@SuppressWarnings("unchecked")
public <L> L syncPublisher(@Nonnull final Topic<L> topic) {
  checkNotDisposed();
  L publisher = (L)mySyncPublishers.get(topic);
  if (publisher == null) {
    final Class<L> listenerClass = topic.getListenerClass();
    InvocationHandler handler = new InvocationHandler() {
      @Override
      public Object invoke(Object proxy, Method method, Object[] args) throws Throwable {
        sendMessage(new Message(topic, method, args));
        return NA;
      }
    };
    publisher = (L)Proxy.newProxyInstance(listenerClass.getClassLoader(), new Class[]{listenerClass}, handler);
    publisher = (L)ConcurrencyUtil.cacheOrGet(mySyncPublishers, topic, publisher);
  }
  return publisher;
}

开发者ID:consulo，项目名称:consulo，代码行数:21，代码来源:MessageBusImpl.java

示例9: asyncPublisher

import com.intellij.util.messages.Topic; //导入依赖的package包/类
@Override
@Nonnull
@SuppressWarnings("unchecked")
public <L> L asyncPublisher(@Nonnull final Topic<L> topic) {
  checkNotDisposed();
  L publisher = (L)myAsyncPublishers.get(topic);
  if (publisher == null) {
    final Class<L> listenerClass = topic.getListenerClass();
    InvocationHandler handler = new InvocationHandler() {
      @Override
      public Object invoke(Object proxy, Method method, Object[] args) throws Throwable {
        postMessage(new Message(topic, method, args));
        return NA;
      }
    };
    publisher = (L)Proxy.newProxyInstance(listenerClass.getClassLoader(), new Class[]{listenerClass}, handler);
    publisher = (L)ConcurrencyUtil.cacheOrGet(myAsyncPublishers, topic, publisher);
  }
  return publisher;
}

开发者ID:consulo，项目名称:consulo，代码行数:21，代码来源:MessageBusImpl.java

示例10: runOnSyncPublisher

import com.intellij.util.messages.Topic; //导入依赖的package包/类
public static <T> void runOnSyncPublisher(final Project project, final Topic<T> topic, final Consumer<T> listener) {
  final Application application = ApplicationManager.getApplication();
  final Runnable runnable = createPublisherRunnable(project, topic, listener);
  if (application.isDispatchThread()) {
    runnable.run();
  } else {
    application.runReadAction(runnable);
  }
}

开发者ID:jskierbi，项目名称:intellij-ce-playground，代码行数:10，代码来源:MessageBusUtil.java

示例11: createPublisherRunnable

import com.intellij.util.messages.Topic; //导入依赖的package包/类
private static <T> Runnable createPublisherRunnable(final Project project, final Topic<T> topic, final Consumer<T> listener) {
  return new Runnable() {
    @Override
    public void run() {
      if (project.isDisposed()) throw new ProcessCanceledException();
      listener.consume(project.getMessageBus().syncPublisher(topic));
    }
  };
}

开发者ID:jskierbi，项目名称:intellij-ce-playground，代码行数:10，代码来源:MessageBusUtil.java

示例12: invokeLaterIfNeededOnSyncPublisher

import com.intellij.util.messages.Topic; //导入依赖的package包/类
public static <T> void invokeLaterIfNeededOnSyncPublisher(final Project project, final Topic<T> topic, final Consumer<T> listener) {
  final Application application = ApplicationManager.getApplication();
  final Runnable runnable = createPublisherRunnable(project, topic, listener);
  if (application.isDispatchThread()) {
    runnable.run();
  } else {
    application.invokeLater(runnable);
  }
}

开发者ID:jskierbi，项目名称:intellij-ce-playground，代码行数:10，代码来源:MessageBusUtil.java

示例13: subscribe

import com.intellij.util.messages.Topic; //导入依赖的package包/类
@Override
public <L> void subscribe(@NotNull Topic<L> topic, @NotNull L handler) throws IllegalStateException {
  synchronized (myPendingMessages) {
    if (mySubscriptions.get(topic) != null) {
      throw new IllegalStateException("Subscription to " + topic + " already exists");
    }
    mySubscriptions = mySubscriptions.plus(topic, handler);
  }
  myBus.notifyOnSubscription(this, topic);
}

开发者ID:jskierbi，项目名称:intellij-ce-playground，代码行数:11，代码来源:MessageBusConnectionImpl.java

示例14: notifyOnSubscription

import com.intellij.util.messages.Topic; //导入依赖的package包/类
void notifyOnSubscription(final MessageBusConnectionImpl connection, final Topic topic) {
  checkNotDisposed();
  List<MessageBusConnectionImpl> topicSubscribers = mySubscribers.get(topic);
  if (topicSubscribers == null) {
    topicSubscribers = ContainerUtil.createLockFreeCopyOnWriteList();
    topicSubscribers = ConcurrencyUtil.cacheOrGet(mySubscribers, topic, topicSubscribers);
  }

  topicSubscribers.add(connection);
  getRootBus().clearSubscriberCache();
}

开发者ID:jskierbi，项目名称:intellij-ce-playground，代码行数:12，代码来源:MessageBusImpl.java

示例15: notifyOnSubscription

import com.intellij.util.messages.Topic; //导入依赖的package包/类
void notifyOnSubscription(final MessageBusConnectionImpl connection, final Topic topic) {
  checkNotDisposed();
  List<MessageBusConnectionImpl> topicSubscribers = mySubscribers.get(topic);
  if (topicSubscribers == null) {
    topicSubscribers = ContainerUtil.createLockFreeCopyOnWriteList();
    topicSubscribers = ConcurrencyUtil.cacheOrGet(mySubscribers, topic, topicSubscribers);
  }

  topicSubscribers.add(connection);
}

开发者ID:lshain-android-source，项目名称:tools-idea，代码行数:11，代码来源:MessageBusImpl.java

示例16: syncPublisher

import com.intellij.util.messages.Topic; //导入依赖的package包/类
/**
 * Wraps {@link MessageBus#syncPublisher(Topic)} in a dispose check,
 * and throws a {@link ProcessCanceledException} if the project is disposed,
 * instead of throwing an assertion which would happen otherwise.
 *
 * @see #syncPublisher(Topic)
 */
@Nonnull
public static <L> L syncPublisher(@Nonnull Project project, @Nonnull Topic<L> topic) throws ProcessCanceledException {
  return ReadAction.compute(() -> {
    if (project.isDisposed()) throw new ProcessCanceledException();
    return project.getMessageBus().syncPublisher(topic);
  });
}

开发者ID:consulo，项目名称:consulo，代码行数:15，代码来源:BackgroundTaskUtil.java

示例17: subscribe

import com.intellij.util.messages.Topic; //导入依赖的package包/类
@Override
public <L> void subscribe(@Nonnull Topic<L> topic, @Nonnull L handler) throws IllegalStateException {
  synchronized (myPendingMessages) {
    if (mySubscriptions.get(topic) != null) {
      throw new IllegalStateException("Subscription to " + topic + " already exists");
    }
    mySubscriptions = mySubscriptions.plus(topic, handler);
  }
  myBus.notifyOnSubscription(this, topic);
}

开发者ID:consulo，项目名称:consulo，代码行数:11，代码来源:MessageBusConnectionImpl.java

示例18: containsMessage

import com.intellij.util.messages.Topic; //导入依赖的package包/类
boolean containsMessage(@Nonnull Topic topic) {
  for (Message message : myPendingMessages.get()) {
    if (message.getTopic() == topic) {
      return true;
    }
  }
  return false;
}

开发者ID:consulo，项目名称:consulo，代码行数:9，代码来源:MessageBusConnectionImpl.java

示例19: hasUndeliveredEvents

import com.intellij.util.messages.Topic; //导入依赖的package包/类
@Override
public boolean hasUndeliveredEvents(@Nonnull Topic<?> topic) {
  if (!isDispatchingAnything()) return false;

  for (MessageBusConnectionImpl connection : getTopicSubscribers(topic)) {
    if (connection.containsMessage(topic)) {
      return true;
    }
  }
  return false;
}

开发者ID:consulo，项目名称:consulo，代码行数:12，代码来源:MessageBusImpl.java

示例20: getTopicSubscribers

import com.intellij.util.messages.Topic; //导入依赖的package包/类
@Nonnull
private List<MessageBusConnectionImpl> getTopicSubscribers(Topic topic) {
  List<MessageBusConnectionImpl> topicSubscribers = mySubscriberCache.get(topic);
  if (topicSubscribers == null) {
    topicSubscribers = new SmartList<MessageBusConnectionImpl>();
    calcSubscribers(topic, topicSubscribers);
    mySubscriberCache.put(topic, topicSubscribers);
  }
  return topicSubscribers;
}

开发者ID:consulo，项目名称:consulo，代码行数:11，代码来源:MessageBusImpl.java

注：本文中的com.intellij.util.messages.Topic类示例整理自Github/MSDocs等源码及文档管理平台，相关代码片段筛选自各路编程大神贡献的开源项目，源码版权归原作者所有，传播和使用请参考对应项目的License；未经允许，请勿转载。