platform/platform-api/src/com/intellij/openapi/progress/ProgressManagerQueue.java

   1 /*
   2  * Copyright 2000-2009 JetBrains s.r.o.
   3  *
   4  * Licensed under the Apache License, Version 2.0 (the "License");
   5  * you may not use this file except in compliance with the License.
   6  * You may obtain a copy of the License at
   7  *
   8  * http://www.apache.org/licenses/LICENSE-2.0
   9  *
  10  * Unless required by applicable law or agreed to in writing, software
  11  * distributed under the License is distributed on an "AS IS" BASIS,
  12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  13  * See the License for the specific language governing permissions and
  14  * limitations under the License.
  15  */
  16 package com.intellij.openapi.progress;
  17
  18 import com.intellij.openapi.application.Application;
  19 import com.intellij.openapi.application.ApplicationManager;
  20 import com.intellij.openapi.project.Project;
  21 import org.jetbrains.annotations.NotNull;
  22
  23 @SomeQueue
  24 public class ProgressManagerQueue extends AbstractTaskQueue<Runnable> {
  25   private final ProgressManager myProgressManager;
  26   private final Task.Backgroundable myTask;
  27
  28   public ProgressManagerQueue(final Project project, final String title) {
  29     myProgressManager = ProgressManager.getInstance();
  30     myTask = new Task.Backgroundable(project, title) {
  31       @Override
  32       public void run(@NotNull ProgressIndicator indicator) {
  33         myQueueWorker.run();
  34       }
  35     };
  36   }
  37
  38   protected void runMe() {
  39     final Application app = ApplicationManager.getApplication();
  40     if (app.isDispatchThread()) {
  41       myProgressManager.run(myTask);
  42     } else {
  43       ApplicationManager.getApplication().invokeLater(new Runnable() {
  44         public void run() {
  45           myProgressManager.run(myTask);
  46         }
  47       });
  48     }
  49   }
  50
  51   protected void runStuff(final Runnable stuff) {
  52     try {
  53       stuff.run();
  54     }
  55     catch (ProcessCanceledException e) {
  56       //
  57     }
  58   }
  59 }