| /* |
| * 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.siyeh.ig.naming; |
| |
| import com.intellij.psi.PsiClass; |
| import com.siyeh.InspectionGadgetsBundle; |
| import com.siyeh.ig.BaseInspection; |
| import com.siyeh.ig.BaseInspectionVisitor; |
| import com.siyeh.ig.psiutils.ClassUtils; |
| import org.jetbrains.annotations.NotNull; |
| |
| import java.util.StringTokenizer; |
| |
| public class ClassNamePrefixedWithPackageNameInspectionBase extends BaseInspection { |
| @Override |
| @NotNull |
| public String getDisplayName() { |
| return InspectionGadgetsBundle.message( |
| "class.name.prefixed.with.package.name.display.name"); |
| } |
| |
| @Override |
| @NotNull |
| protected String buildErrorString(Object... infos) { |
| return InspectionGadgetsBundle.message( |
| "class.name.prefixed.with.package.name.problem.descriptor"); |
| } |
| |
| @Override |
| protected boolean buildQuickFixesOnlyForOnTheFlyErrors() { |
| return true; |
| } |
| |
| @Override |
| public BaseInspectionVisitor buildVisitor() { |
| return new ClassNameBePrefixedWithPackageNameVisitor(); |
| } |
| |
| private static class ClassNameBePrefixedWithPackageNameVisitor |
| extends BaseInspectionVisitor { |
| |
| @Override |
| public void visitClass(@NotNull PsiClass aClass) { |
| // no call to super, so it doesn't drill down into inner classes |
| final String className = aClass.getName(); |
| if (className == null) { |
| return; |
| } |
| final PsiClass outerClass = |
| ClassUtils.getOutermostContainingClass(aClass); |
| final String qualifiedName = outerClass.getQualifiedName(); |
| if (qualifiedName == null) { |
| return; |
| } |
| if (className.equals(qualifiedName)) { |
| return; |
| } |
| final StringTokenizer tokenizer = |
| new StringTokenizer(qualifiedName, "."); |
| String currentPackageName = null; |
| String lastPackageName = null; |
| while (tokenizer.hasMoreTokens()) { |
| lastPackageName = currentPackageName; |
| currentPackageName = tokenizer.nextToken(); |
| } |
| if (lastPackageName == null) { |
| return; |
| } |
| final String lowercaseClassName = className.toLowerCase(); |
| final String lowercasePackageName = lastPackageName.toLowerCase(); |
| if (!lowercaseClassName.startsWith(lowercasePackageName)) { |
| return; |
| } |
| registerClassError(aClass); |
| } |
| } |
| } |