| /* |
| * Copyright 2000-2012 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.roots.impl.libraries; |
| |
| 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.command.undo.BasicUndoableAction; |
| import com.intellij.openapi.command.undo.UndoManager; |
| import com.intellij.openapi.command.undo.UndoableAction; |
| import com.intellij.openapi.command.undo.UnexpectedUndoException; |
| import com.intellij.openapi.diagnostic.Logger; |
| import com.intellij.openapi.editor.Editor; |
| import com.intellij.openapi.project.Project; |
| import com.intellij.openapi.roots.libraries.Library; |
| 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.rename.RenameHandler; |
| import org.jetbrains.annotations.NotNull; |
| import org.jetbrains.annotations.Nullable; |
| |
| /** |
| * @author Konstantin Bulenkov |
| */ |
| public class RenameLibraryHandler implements RenameHandler, TitledHandler { |
| private static final Logger LOG = Logger.getInstance("#com.intellij.ide.projectView.actions.RenameModuleHandler"); |
| |
| @Override |
| public boolean isAvailableOnDataContext(DataContext dataContext) { |
| Library library = LangDataKeys.LIBRARY.getData(dataContext); |
| return library != 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 Library library = LangDataKeys.LIBRARY.getData(dataContext); |
| LOG.assertTrue(library != null); |
| Messages.showInputDialog(project, |
| IdeBundle.message("prompt.enter.new.library.name"), |
| IdeBundle.message("title.rename.library"), |
| Messages.getQuestionIcon(), |
| library.getName(), |
| new MyInputValidator(project, library)); |
| } |
| |
| @Override |
| public String getActionTitle() { |
| return IdeBundle.message("title.rename.library"); |
| } |
| |
| private static class MyInputValidator implements InputValidator { |
| private final Project myProject; |
| private final Library myLibrary; |
| public MyInputValidator(Project project, Library library) { |
| myProject = project; |
| myLibrary = library; |
| } |
| |
| @Override |
| public boolean checkInput(String inputString) { |
| return inputString != null && !inputString.isEmpty() && myLibrary.getTable().getLibraryByName(inputString) == null; |
| } |
| |
| @Override |
| public boolean canClose(final String inputString) { |
| final String oldName = myLibrary.getName(); |
| final Library.ModifiableModel modifiableModel = renameLibrary(inputString); |
| if (modifiableModel == null) return false; |
| final Ref<Boolean> success = Ref.create(Boolean.TRUE); |
| CommandProcessor.getInstance().executeCommand(myProject, new Runnable() { |
| @Override |
| public void run() { |
| UndoableAction action = new BasicUndoableAction() { |
| @Override |
| public void undo() throws UnexpectedUndoException { |
| final Library.ModifiableModel modifiableModel = renameLibrary(oldName); |
| if (modifiableModel != null) { |
| modifiableModel.commit(); |
| } |
| } |
| |
| @Override |
| public void redo() throws UnexpectedUndoException { |
| final Library.ModifiableModel modifiableModel = renameLibrary(inputString); |
| if (modifiableModel != null) { |
| modifiableModel.commit(); |
| } |
| } |
| }; |
| UndoManager.getInstance(myProject).undoableActionPerformed(action); |
| ApplicationManager.getApplication().runWriteAction(new Runnable() { |
| @Override |
| public void run() { |
| modifiableModel.commit(); |
| } |
| }); |
| } |
| }, IdeBundle.message("command.renaming.module", oldName), null); |
| return success.get().booleanValue(); |
| } |
| |
| @Nullable |
| private Library.ModifiableModel renameLibrary(String inputString) { |
| final Library.ModifiableModel modifiableModel = myLibrary.getModifiableModel(); |
| modifiableModel.setName(inputString); |
| return modifiableModel; |
| } |
| } |
| |
| } |