| /* |
| * Copyright 2003-2011 Dave Griffith, Bas Leijdekkers |
| * |
| * 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.siyeh.ig.fixes; |
| |
| import com.intellij.codeInspection.ProblemDescriptor; |
| import com.intellij.openapi.application.ApplicationManager; |
| import com.intellij.openapi.project.Project; |
| import com.intellij.psi.PsiElement; |
| import com.intellij.psi.PsiField; |
| import com.intellij.psi.PsiReferenceExpression; |
| import com.intellij.refactoring.JavaRefactoringActionHandlerFactory; |
| import com.intellij.refactoring.RefactoringActionHandler; |
| import com.siyeh.InspectionGadgetsBundle; |
| import com.siyeh.ig.InspectionGadgetsFix; |
| import org.jetbrains.annotations.NotNull; |
| |
| public class EncapsulateVariableFix extends InspectionGadgetsFix { |
| |
| private final String fieldName; |
| |
| public EncapsulateVariableFix(String fieldName) { |
| this.fieldName = fieldName; |
| } |
| |
| @Override |
| @NotNull |
| public String getName() { |
| return InspectionGadgetsBundle.message("encapsulate.variable.quickfix", |
| fieldName); |
| } |
| |
| @NotNull |
| @Override |
| public String getFamilyName() { |
| return "Encapsulate field"; |
| } |
| |
| @Override |
| public void doFix(final Project project, ProblemDescriptor descriptor) { |
| final PsiElement nameElement = descriptor.getPsiElement(); |
| final PsiElement parent = nameElement.getParent(); |
| final PsiField field; |
| if (parent instanceof PsiField) { |
| field = (PsiField)parent; |
| } |
| else if (parent instanceof PsiReferenceExpression) { |
| final PsiReferenceExpression referenceExpression = |
| (PsiReferenceExpression)parent; |
| final PsiElement target = referenceExpression.resolve(); |
| if (!(target instanceof PsiField)) { |
| return; |
| } |
| field = (PsiField)target; |
| } |
| else { |
| return; |
| } |
| final JavaRefactoringActionHandlerFactory factory = |
| JavaRefactoringActionHandlerFactory.getInstance(); |
| final RefactoringActionHandler renameHandler = |
| factory.createEncapsulateFieldsHandler(); |
| final Runnable runnable = new Runnable() { |
| @Override |
| public void run() { |
| renameHandler.invoke(project, new PsiElement[]{field}, null); |
| } |
| }; |
| if (ApplicationManager.getApplication().isUnitTestMode()) { |
| runnable.run(); |
| } |
| else { |
| ApplicationManager.getApplication().invokeLater(runnable, project.getDisposed()); |
| } |
| } |
| } |