| /* |
| * 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.psi.impl.migration; |
| |
| import com.intellij.openapi.components.ServiceManager; |
| import com.intellij.openapi.diagnostic.Logger; |
| import com.intellij.openapi.project.Project; |
| import com.intellij.psi.JavaPsiFacade; |
| import com.intellij.psi.PsiManager; |
| import com.intellij.psi.PsiMigration; |
| import com.intellij.psi.impl.PsiManagerEx; |
| import com.intellij.psi.impl.PsiManagerImpl; |
| import org.jetbrains.annotations.NotNull; |
| |
| public class PsiMigrationManager { |
| private static final Logger LOG = Logger.getInstance("#com.intellij.psi.impl.migration.PsiMigrationManager"); |
| |
| public static PsiMigrationManager getInstance(Project project) { |
| return ServiceManager.getService(project, PsiMigrationManager.class); |
| } |
| |
| private final Project myProject; |
| private PsiMigrationImpl myCurrentMigration; |
| |
| public PsiMigrationManager(Project project) { |
| myProject = project; |
| } |
| |
| public PsiMigrationImpl getCurrentMigration() { |
| return myCurrentMigration; |
| } |
| |
| /** |
| * Initiates a migrate refactoring. The refactoring is finished when |
| * {@link com.intellij.psi.PsiMigration#finish()} is called. |
| * |
| * @return the migrate operation object. |
| */ |
| @NotNull |
| public PsiMigration startMigration() { |
| LOG.assertTrue(myCurrentMigration == null); |
| myCurrentMigration = new PsiMigrationImpl(this, JavaPsiFacade.getInstance(myProject), |
| (PsiManagerImpl)PsiManager.getInstance(myProject)); |
| return myCurrentMigration; |
| } |
| |
| public void migrationModified(boolean terminated) { |
| if (terminated) { |
| myCurrentMigration = null; |
| } |
| |
| ((PsiManagerEx)PsiManager.getInstance(myProject)).beforeChange(true); |
| } |
| } |