| /* |
| * Copyright 2000-2013 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.generation; |
| |
| import com.intellij.openapi.extensions.ExtensionPointName; |
| import com.intellij.openapi.extensions.Extensions; |
| import com.intellij.psi.PsiClass; |
| import com.intellij.psi.PsiField; |
| import com.intellij.psi.PsiMethod; |
| import com.intellij.psi.PsiModifier; |
| import com.intellij.psi.util.PropertyUtil; |
| |
| /** |
| * User: anna |
| * Date: 3/4/13 |
| */ |
| public abstract class GetterSetterPrototypeProvider { |
| public static final ExtensionPointName<GetterSetterPrototypeProvider> EP_NAME = ExtensionPointName.create("com.intellij.getterSetterProvider"); |
| public abstract boolean canGeneratePrototypeFor(PsiField field); |
| public abstract PsiMethod[] generateGetters(PsiField field); |
| public abstract PsiMethod[] generateSetters(PsiField field); |
| public PsiMethod[] findGetters(PsiClass psiClass, String propertyName) { |
| return null; |
| } |
| |
| public String suggestGetterName(String propertyName) { |
| return null; |
| } |
| |
| public boolean isSimpleGetter(PsiMethod method, String oldPropertyName) { |
| return false; |
| } |
| |
| public abstract boolean isReadOnly(PsiField field); |
| |
| public static PsiMethod[] generateGetterSetters(PsiField field, boolean generateGetter) { |
| for (GetterSetterPrototypeProvider provider : Extensions.getExtensions(EP_NAME)) { |
| if (provider.canGeneratePrototypeFor(field)) { |
| return generateGetter ? provider.generateGetters(field) : provider.generateSetters(field); |
| } |
| } |
| return new PsiMethod[]{generateGetter ? GenerateMembersUtil.generateGetterPrototype(field) : GenerateMembersUtil.generateSetterPrototype(field)}; |
| } |
| |
| public static boolean isReadOnlyProperty(PsiField field) { |
| for (GetterSetterPrototypeProvider provider : Extensions.getExtensions(EP_NAME)) { |
| if (provider.canGeneratePrototypeFor(field)) { |
| return provider.isReadOnly(field); |
| } |
| } |
| return field.hasModifierProperty(PsiModifier.FINAL); |
| } |
| |
| public static PsiMethod[] findGetters(PsiClass aClass, String propertyName, boolean isStatic) { |
| if (!isStatic) { |
| for (GetterSetterPrototypeProvider provider : Extensions.getExtensions(EP_NAME)) { |
| final PsiMethod[] getterSetter = provider.findGetters(aClass, propertyName); |
| if (getterSetter != null) return getterSetter; |
| } |
| } |
| final PsiMethod propertyGetterSetter = PropertyUtil.findPropertyGetter(aClass, propertyName, isStatic, false); |
| if (propertyGetterSetter != null) { |
| return new PsiMethod[] {propertyGetterSetter}; |
| } |
| return null; |
| } |
| |
| public static String suggestNewGetterName(String oldPropertyName, String newPropertyName, PsiMethod method) { |
| for (GetterSetterPrototypeProvider provider : Extensions.getExtensions(EP_NAME)) { |
| if (provider.isSimpleGetter(method, oldPropertyName)) { |
| return provider.suggestGetterName(newPropertyName); |
| } |
| } |
| return null; |
| } |
| } |