| /* |
| * Copyright 2000-2009 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.vcs.changes; |
| |
| import com.intellij.openapi.application.ApplicationManager; |
| import com.intellij.openapi.project.Project; |
| |
| /** |
| * for non-AWT threads, synchronously waits for completion of ChanegListManager update |
| */ |
| public class EnsureUpToDateFromNonAWTThread { |
| private final Project myProject; |
| private volatile boolean myDone; |
| |
| public EnsureUpToDateFromNonAWTThread(final Project project) { |
| //assert ApplicationManager.getApplication().isUnitTestMode(); |
| assert ! ApplicationManager.getApplication().isDispatchThread(); |
| myProject = project; |
| myDone = false; |
| } |
| |
| public void execute() { |
| assert ! ApplicationManager.getApplication().isDispatchThread(); |
| final Object lock = new Object(); |
| |
| synchronized (lock) { |
| ChangeListManager.getInstance(myProject).invokeAfterUpdate(new Runnable() { |
| public void run() { |
| synchronized (lock) { |
| myDone = true; |
| lock.notifyAll(); |
| } |
| } |
| }, InvokeAfterUpdateMode.SILENT, null, null); |
| |
| while ((! myDone) && (! myProject.isDisposed())) { |
| try { |
| lock.wait(); |
| } |
| catch (InterruptedException e) { |
| // |
| } |
| } |
| } |
| } |
| |
| public boolean isDone() { |
| return myDone; |
| } |
| } |