| /* |
| * 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.ide.projectView.impl; |
| |
| import com.intellij.ide.IdeBundle; |
| import com.intellij.ide.TitledHandler; |
| import com.intellij.openapi.actionSystem.DataContext; |
| import com.intellij.openapi.actionSystem.LangDataKeys; |
| import com.intellij.openapi.application.ApplicationManager; |
| import com.intellij.openapi.command.CommandProcessor; |
| import com.intellij.openapi.diagnostic.Logger; |
| import com.intellij.openapi.editor.Editor; |
| import com.intellij.openapi.module.ModifiableModuleModel; |
| import com.intellij.openapi.module.Module; |
| import com.intellij.openapi.module.ModuleManager; |
| import com.intellij.openapi.module.ModuleWithNameAlreadyExists; |
| import com.intellij.openapi.project.Project; |
| import com.intellij.openapi.ui.InputValidator; |
| import com.intellij.openapi.ui.Messages; |
| import com.intellij.openapi.util.Ref; |
| import com.intellij.psi.PsiElement; |
| import com.intellij.psi.PsiFile; |
| import com.intellij.refactoring.RefactoringBundle; |
| import com.intellij.refactoring.rename.RenameHandler; |
| import org.jetbrains.annotations.NotNull; |
| import org.jetbrains.annotations.Nullable; |
| |
| /** |
| * @author dsl |
| */ |
| |
| public class RenameModuleHandler implements RenameHandler, TitledHandler { |
| private static final Logger LOG = Logger.getInstance("#com.intellij.ide.projectView.actions.RenameModuleHandler"); |
| |
| @Override |
| public boolean isAvailableOnDataContext(DataContext dataContext) { |
| Module module = LangDataKeys.MODULE_CONTEXT.getData(dataContext); |
| return module != null; |
| } |
| |
| @Override |
| public boolean isRenaming(DataContext dataContext) { |
| return isAvailableOnDataContext(dataContext); |
| } |
| |
| @Override |
| public void invoke(@NotNull Project project, Editor editor, PsiFile file, DataContext dataContext) { |
| LOG.assertTrue(false); |
| } |
| |
| @Override |
| public void invoke(@NotNull final Project project, @NotNull PsiElement[] elements, @NotNull DataContext dataContext) { |
| final Module module = LangDataKeys.MODULE_CONTEXT.getData(dataContext); |
| LOG.assertTrue(module != null); |
| Messages.showInputDialog(project, |
| IdeBundle.message("prompt.enter.new.module.name"), |
| IdeBundle.message("title.rename.module"), |
| Messages.getQuestionIcon(), |
| module.getName(), |
| new MyInputValidator(project, module)); |
| } |
| |
| @Override |
| public String getActionTitle() { |
| return RefactoringBundle.message("rename.module.title"); |
| } |
| |
| private static class MyInputValidator implements InputValidator { |
| private final Project myProject; |
| private final Module myModule; |
| public MyInputValidator(Project project, Module module) { |
| myProject = project; |
| myModule = module; |
| } |
| |
| @Override |
| public boolean checkInput(String inputString) { |
| return inputString != null && inputString.length() > 0; |
| } |
| |
| @Override |
| public boolean canClose(final String inputString) { |
| final String oldName = myModule.getName(); |
| final ModifiableModuleModel modifiableModel = renameModule(inputString); |
| if (modifiableModel == null) return false; |
| final Ref<Boolean> success = Ref.create(Boolean.TRUE); |
| CommandProcessor.getInstance().executeCommand(myProject, new Runnable() { |
| @Override |
| public void run() { |
| ApplicationManager.getApplication().runWriteAction(new Runnable() { |
| @Override |
| public void run() { |
| modifiableModel.commit(); |
| } |
| }); |
| } |
| }, IdeBundle.message("command.renaming.module", oldName), null); |
| return success.get().booleanValue(); |
| } |
| |
| @Nullable |
| private ModifiableModuleModel renameModule(String inputString) { |
| final ModifiableModuleModel modifiableModel = ModuleManager.getInstance(myProject).getModifiableModel(); |
| try { |
| modifiableModel.renameModule(myModule, inputString); |
| } |
| catch (ModuleWithNameAlreadyExists moduleWithNameAlreadyExists) { |
| Messages.showErrorDialog(myProject, IdeBundle.message("error.module.already.exists", inputString), |
| IdeBundle.message("title.rename.module")); |
| return null; |
| } |
| return modifiableModel; |
| } |
| } |
| |
| } |