| /* |
| * 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.refactoring.actions; |
| |
| import com.intellij.openapi.actionSystem.DataContext; |
| import com.intellij.openapi.editor.Editor; |
| import com.intellij.psi.*; |
| import com.intellij.refactoring.RefactoringActionHandler; |
| import com.intellij.refactoring.invertBoolean.InvertBooleanHandler; |
| import org.jetbrains.annotations.NotNull; |
| |
| /** |
| * @author ven |
| */ |
| public class InvertBooleanAction extends BaseRefactoringAction { |
| protected boolean isAvailableInEditorOnly() { |
| return false; |
| } |
| |
| protected boolean isEnabledOnElements(@NotNull PsiElement[] elements) { |
| return elements.length == 1 && (elements[0] instanceof PsiMethod || elements[0] instanceof PsiVariable); |
| } |
| |
| protected boolean isAvailableOnElementInEditorAndFile(@NotNull final PsiElement element, @NotNull final Editor editor, @NotNull PsiFile file, @NotNull DataContext context) { |
| if (element instanceof PsiVariable) { |
| return PsiType.BOOLEAN.equals(((PsiVariable) element).getType()); |
| } |
| else if (element instanceof PsiMethod) { |
| return PsiType.BOOLEAN.equals(((PsiMethod) element).getReturnType()); |
| } |
| return false; |
| } |
| |
| protected RefactoringActionHandler getHandler(@NotNull DataContext dataContext) { |
| return new InvertBooleanHandler(); |
| } |
| } |