| /* |
| * Copyright 2000-2014 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.codeInsight.daemon.impl.quickfix; |
| |
| import com.intellij.codeInsight.FileModificationService; |
| import com.intellij.codeInsight.daemon.QuickFixBundle; |
| import com.intellij.codeInsight.generation.GenerateMembersUtil; |
| import com.intellij.codeInsight.generation.GetterSetterPrototypeProvider; |
| import com.intellij.codeInsight.intention.IntentionAction; |
| import com.intellij.codeInsight.intention.LowPriorityAction; |
| import com.intellij.openapi.editor.Editor; |
| import com.intellij.openapi.project.Project; |
| import com.intellij.psi.*; |
| import com.intellij.psi.util.PropertyUtil; |
| import com.intellij.util.IncorrectOperationException; |
| import org.jetbrains.annotations.NonNls; |
| import org.jetbrains.annotations.NotNull; |
| |
| import java.util.ArrayList; |
| import java.util.Collections; |
| import java.util.List; |
| |
| /** |
| * @author ven |
| */ |
| public class CreateGetterOrSetterFix implements IntentionAction, LowPriorityAction { |
| private final boolean myCreateGetter; |
| private final boolean myCreateSetter; |
| private final PsiField myField; |
| private final String myPropertyName; |
| |
| public CreateGetterOrSetterFix(boolean createGetter, boolean createSetter, @NotNull PsiField field) { |
| myCreateGetter = createGetter; |
| myCreateSetter = createSetter; |
| myField = field; |
| myPropertyName = PropertyUtil.suggestPropertyName(field); |
| } |
| |
| @Override |
| @NotNull |
| public String getText() { |
| @NonNls final String what; |
| if (myCreateGetter && myCreateSetter) { |
| what = "create.getter.and.setter.for.field"; |
| } |
| else if (myCreateGetter) { |
| what = "create.getter.for.field"; |
| } |
| else if (myCreateSetter) { |
| what = "create.setter.for.field"; |
| } |
| else { |
| what = ""; |
| assert false; |
| } |
| return QuickFixBundle.message(what, myField.getName()); |
| } |
| |
| @Override |
| @NotNull |
| public String getFamilyName() { |
| return QuickFixBundle.message("create.accessor.for.unused.field.family"); |
| } |
| |
| @Override |
| public boolean isAvailable(@NotNull Project project, Editor editor, PsiFile file) { |
| if (!myField.isValid()) return false; |
| |
| final PsiClass aClass = myField.getContainingClass(); |
| if (aClass == null) { |
| return false; |
| } |
| |
| if (myCreateGetter){ |
| if (isStaticFinal(myField) || PropertyUtil.findPropertyGetter(aClass, myPropertyName, isStatic(myField), false) != null){ |
| return false; |
| } |
| } |
| |
| if (myCreateSetter){ |
| if(isFinal(myField) || PropertyUtil.findPropertySetter(aClass, myPropertyName, isStatic(myField), false) != null){ |
| return false; |
| } |
| } |
| |
| return true; |
| } |
| |
| private static boolean isFinal(@NotNull PsiField field){ |
| return field.hasModifierProperty(PsiModifier.FINAL); |
| } |
| |
| private static boolean isStatic(@NotNull PsiField field){ |
| return field.hasModifierProperty(PsiModifier.STATIC); |
| } |
| |
| private static boolean isStaticFinal(@NotNull PsiField field){ |
| return isStatic(field) && isFinal(field); |
| } |
| |
| @Override |
| public void invoke(@NotNull Project project, Editor editor, PsiFile file) throws IncorrectOperationException { |
| if (!FileModificationService.getInstance().preparePsiElementForWrite(myField)) return; |
| PsiClass aClass = myField.getContainingClass(); |
| final List<PsiMethod> methods = new ArrayList<PsiMethod>(); |
| if (myCreateGetter) { |
| Collections.addAll(methods, GetterSetterPrototypeProvider.generateGetterSetters(myField, true)); |
| } |
| if (myCreateSetter) { |
| Collections.addAll(methods, GetterSetterPrototypeProvider.generateGetterSetters(myField, false)); |
| } |
| for (PsiMethod method : methods) { |
| aClass.add(method); |
| } |
| } |
| |
| @Override |
| public boolean startInWriteAction() { |
| return true; |
| } |
| } |