platform/platform-impl/src/com/intellij/notification/impl/actions/NotificationTestAction.java

/*
 * Copyright 2000-2012 JetBrains s.r.o.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package com.intellij.notification.impl.actions;

import com.intellij.notification.Notification;
import com.intellij.notification.NotificationListener;
import com.intellij.notification.NotificationType;
import com.intellij.notification.Notifications;
import com.intellij.openapi.actionSystem.AnAction;
import com.intellij.openapi.actionSystem.AnActionEvent;
import com.intellij.openapi.actionSystem.CommonDataKeys;
import com.intellij.openapi.application.ApplicationManager;
import com.intellij.openapi.project.DumbAware;
import com.intellij.openapi.project.Project;
import com.intellij.util.messages.MessageBus;
import org.jetbrains.annotations.NotNull;

import javax.swing.event.HyperlinkEvent;

/**
 * @author spleaner
 */
public class NotificationTestAction extends AnAction implements DumbAware {
  public static final String TEST_GROUP_ID = "Test Notification";

  public NotificationTestAction() {
    super("Add Test Notification");
  }

  public void actionPerformed(final AnActionEvent e) {
    final Project project = CommonDataKeys.PROJECT.getData(e.getDataContext());
    final MessageBus messageBus = project == null ? ApplicationManager.getApplication().getMessageBus() : project.getMessageBus();

    final long l = System.currentTimeMillis();
    final NotificationType type;
    if (l % 3 == 0) {
      type = NotificationType.ERROR;
    } else if (l % 5 == 0) {
      type = NotificationType.WARNING;
    } else {
      type = NotificationType.INFORMATION;
    }

    final NotificationListener listener = new NotificationListener() {
      public void hyperlinkUpdate(@NotNull Notification n, @NotNull HyperlinkEvent e) {
        n.expire();
      }
    };

    final String message =
      "You can<br> close this very<p> very very very long notification by clicking <a href=\"close\">this link</a>. " +
      "Long long long long. It should be long. Very long. Too long. " +
      //StringUtil.repeat("line", 100) +
      //StringUtil.repeat("<br>line", 100) +
      "And even longer.";
    final Notification notification = new Notification(TEST_GROUP_ID, "This is a test notification", message, type, listener);

    ApplicationManager.getApplication().executeOnPooledThread(new Runnable() {
      @Override
      public void run() {
        //DebugUtil.sleep(1000);
        messageBus.syncPublisher(Notifications.TOPIC).notify(notification);
      }
    });
  }
}