| /* |
| * Copyright 2000-2011 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.openapi.progress; |
| |
| import com.intellij.openapi.application.ApplicationManager; |
| import com.intellij.util.ui.UIUtil; |
| import org.jetbrains.annotations.NotNull; |
| import org.jetbrains.annotations.Nullable; |
| |
| public class RunBackgroundable { |
| private RunBackgroundable() { |
| } |
| |
| public static void run(@NotNull final Task task) { |
| final ProgressManager pm = ProgressManager.getInstance(); |
| if (ApplicationManager.getApplication().isDispatchThread()) { |
| pm.run(task); |
| } else { |
| runIfBackgroundThread(task, pm.getProgressIndicator(), null); |
| } |
| } |
| |
| public static void runIfBackgroundThread(final Task task, final ProgressIndicator pi, @Nullable final Runnable pooledContinuation) { |
| boolean canceled = true; |
| try { |
| task.run(pi); |
| canceled = pi != null && pi.isCanceled(); |
| } catch (ProcessCanceledException e) { |
| // |
| } finally { |
| if (pooledContinuation != null) { |
| pooledContinuation.run(); |
| } |
| } |
| |
| final boolean finalCanceled = canceled; |
| UIUtil.invokeLaterIfNeeded(new Runnable() { |
| public void run() { |
| if (finalCanceled) { |
| task.onCancel(); |
| } |
| else { |
| task.onSuccess(); |
| } |
| } |
| }); |
| } |
| } |