| /* |
| * Copyright 2003-2012 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.cloneable; |
| |
| import com.intellij.codeInspection.ProblemDescriptor; |
| import com.intellij.openapi.project.Project; |
| import com.intellij.psi.*; |
| import com.intellij.psi.search.searches.SuperMethodsSearch; |
| import com.intellij.psi.util.MethodSignatureBackedByPsiMethod; |
| import com.intellij.psi.util.PsiUtil; |
| 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.siyeh.ig.psiutils.CloneUtils; |
| import com.siyeh.ig.psiutils.MethodUtils; |
| import org.jetbrains.annotations.NotNull; |
| |
| public class CloneDeclaresCloneNotSupportedInspection extends BaseInspection { |
| |
| @Override |
| @NotNull |
| public String getID() { |
| return "CloneDoesntDeclareCloneNotSupportedException"; |
| } |
| |
| @Override |
| @NotNull |
| public String getDisplayName() { |
| return InspectionGadgetsBundle.message("clone.doesnt.declare.clonenotsupportedexception.display.name"); |
| } |
| |
| @Override |
| @NotNull |
| public String buildErrorString(Object... infos) { |
| return InspectionGadgetsBundle.message("clone.doesnt.declare.clonenotsupportedexception.problem.descriptor"); |
| } |
| |
| @Override |
| public boolean isEnabledByDefault() { |
| return true; |
| } |
| |
| @Override |
| public InspectionGadgetsFix buildFix(Object... infos) { |
| return new CloneDeclaresCloneNotSupportedInspectionFix(); |
| } |
| |
| private static class CloneDeclaresCloneNotSupportedInspectionFix extends InspectionGadgetsFix { |
| |
| @Override |
| @NotNull |
| public String getName() { |
| return InspectionGadgetsBundle.message("clone.doesnt.declare.clonenotsupportedexception.declare.quickfix"); |
| } |
| @Override |
| @NotNull |
| public String getFamilyName() { |
| return getName(); |
| } |
| |
| @Override |
| public void doFix(Project project, ProblemDescriptor descriptor) throws IncorrectOperationException { |
| final PsiElement methodNameIdentifier = descriptor.getPsiElement(); |
| final PsiMethod method = (PsiMethod)methodNameIdentifier.getParent(); |
| PsiUtil.addException(method, "java.lang.CloneNotSupportedException"); |
| } |
| } |
| |
| @Override |
| public BaseInspectionVisitor buildVisitor() { |
| return new CloneDeclaresCloneNotSupportedExceptionVisitor(); |
| } |
| |
| private static class CloneDeclaresCloneNotSupportedExceptionVisitor extends BaseInspectionVisitor { |
| |
| @Override |
| public void visitMethod(@NotNull PsiMethod method) { |
| if (!CloneUtils.isClone(method)) { |
| return; |
| } |
| if (method.hasModifierProperty(PsiModifier.FINAL)) { |
| return; |
| } |
| final PsiClass containingClass = method.getContainingClass(); |
| if (containingClass == null) { |
| return; |
| } |
| if (containingClass.hasModifierProperty(PsiModifier.FINAL)) { |
| return; |
| } |
| if (MethodUtils.hasInThrows(method, "java.lang.CloneNotSupportedException")) { |
| return; |
| } |
| final MethodSignatureBackedByPsiMethod signature = SuperMethodsSearch.search(method, null, true, false).findFirst(); |
| if (signature == null) { |
| return; |
| } |
| final PsiMethod superMethod = signature.getMethod(); |
| if (!MethodUtils.hasInThrows(superMethod, "java.lang.CloneNotSupportedException")) { |
| return; |
| } |
| registerMethodError(method); |
| } |
| } |
| } |