| /* |
| * 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.javabeans; |
| |
| import com.intellij.codeInspection.ProblemDescriptor; |
| import com.intellij.openapi.project.Project; |
| import com.intellij.psi.*; |
| import com.intellij.psi.codeStyle.CodeStyleManager; |
| import com.intellij.util.IncorrectOperationException; |
| import com.siyeh.InspectionGadgetsBundle; |
| import com.siyeh.ig.BaseInspection; |
| import com.siyeh.ig.BaseInspectionVisitor; |
| import com.siyeh.ig.InspectionGadgetsFix; |
| import com.intellij.psi.util.FileTypeUtils; |
| import org.jetbrains.annotations.NotNull; |
| |
| public class ClassWithoutConstructorInspection extends BaseInspection { |
| |
| @Override |
| @NotNull |
| public String getDisplayName() { |
| return InspectionGadgetsBundle.message( |
| "class.without.constructor.display.name"); |
| } |
| |
| @Override |
| @NotNull |
| protected String buildErrorString(Object... infos) { |
| return InspectionGadgetsBundle.message( |
| "class.without.constructor.problem.descriptor"); |
| } |
| |
| @Override |
| protected InspectionGadgetsFix buildFix(Object... infos) { |
| return new ClassWithoutConstructorFix(); |
| } |
| |
| private static class ClassWithoutConstructorFix |
| extends InspectionGadgetsFix { |
| |
| @Override |
| @NotNull |
| public String getName() { |
| return InspectionGadgetsBundle.message( |
| "class.without.constructor.create.quickfix"); |
| } |
| |
| @NotNull |
| @Override |
| public String getFamilyName() { |
| return getName(); |
| } |
| |
| @Override |
| public void doFix(Project project, ProblemDescriptor descriptor) |
| throws IncorrectOperationException { |
| final PsiElement classIdentifier = descriptor.getPsiElement(); |
| final PsiClass aClass = (PsiClass)classIdentifier.getParent(); |
| final PsiElementFactory factory = |
| JavaPsiFacade.getElementFactory(project); |
| final PsiMethod constructor = factory.createConstructor(); |
| final PsiModifierList modifierList = constructor.getModifierList(); |
| if (aClass == null) { |
| return; |
| } |
| if (aClass.hasModifierProperty(PsiModifier.PRIVATE)) { |
| modifierList.setModifierProperty(PsiModifier.PUBLIC, false); |
| modifierList.setModifierProperty(PsiModifier.PRIVATE, true); |
| } |
| else if (aClass.hasModifierProperty(PsiModifier.PROTECTED)) { |
| modifierList.setModifierProperty(PsiModifier.PUBLIC, false); |
| modifierList.setModifierProperty(PsiModifier.PROTECTED, true); |
| } |
| else if (aClass.hasModifierProperty(PsiModifier.ABSTRACT)) { |
| modifierList.setModifierProperty(PsiModifier.PUBLIC, false); |
| modifierList.setModifierProperty(PsiModifier.PROTECTED, true); |
| } |
| else if (!aClass.hasModifierProperty(PsiModifier.PUBLIC)) { |
| modifierList.setModifierProperty(PsiModifier.PUBLIC, false); |
| } |
| aClass.add(constructor); |
| final CodeStyleManager styleManager = |
| CodeStyleManager.getInstance(project); |
| styleManager.reformat(constructor); |
| } |
| } |
| |
| @Override |
| public BaseInspectionVisitor buildVisitor() { |
| return new ClassWithoutConstructorVisitor(); |
| } |
| |
| private static class ClassWithoutConstructorVisitor |
| extends BaseInspectionVisitor { |
| |
| @Override |
| public void visitClass(@NotNull PsiClass aClass) { |
| // no call to super, so it doesn't drill down |
| if (aClass.isInterface() || aClass.isEnum() || |
| aClass.isAnnotationType() || FileTypeUtils.isInServerPageFile(aClass)) { |
| return; |
| } |
| if (aClass instanceof PsiTypeParameter || |
| aClass instanceof PsiAnonymousClass) { |
| return; |
| } |
| final PsiMethod[] constructors = aClass.getConstructors(); |
| if (constructors.length > 0) { |
| return; |
| } |
| registerClassError(aClass); |
| } |
| } |
| } |