| /* |
| * Copyright 2006-2011 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.packaging; |
| |
| import com.intellij.analysis.AnalysisScope; |
| import com.intellij.codeInspection.CommonProblemDescriptor; |
| import com.intellij.codeInspection.GlobalInspectionContext; |
| import com.intellij.codeInspection.InspectionManager; |
| import com.intellij.codeInspection.reference.RefClass; |
| import com.intellij.codeInspection.reference.RefEntity; |
| import com.intellij.codeInspection.reference.RefModule; |
| import com.intellij.codeInspection.reference.RefPackage; |
| import com.siyeh.InspectionGadgetsBundle; |
| import com.siyeh.ig.BaseGlobalInspection; |
| import org.jetbrains.annotations.NotNull; |
| import org.jetbrains.annotations.Nullable; |
| |
| import java.util.HashSet; |
| import java.util.List; |
| import java.util.Set; |
| |
| public class PackageInMultipleModulesInspection extends BaseGlobalInspection { |
| |
| @NotNull |
| @Override |
| public String getDisplayName() { |
| return InspectionGadgetsBundle.message( |
| "package.in.multiple.modules.display.name"); |
| } |
| |
| @Override |
| @Nullable |
| public CommonProblemDescriptor[] checkElement( |
| @NotNull RefEntity refEntity, @NotNull AnalysisScope analysisScope, |
| @NotNull InspectionManager inspectionManager, |
| @NotNull GlobalInspectionContext globalInspectionContext) { |
| if (!(refEntity instanceof RefPackage)) { |
| return null; |
| } |
| final List<RefEntity> children = refEntity.getChildren(); |
| if (children == null) { |
| return null; |
| } |
| final Set<RefModule> modules = new HashSet<RefModule>(); |
| for (RefEntity child : children) { |
| if (!(child instanceof RefClass)) { |
| continue; |
| } |
| final RefClass refClass = (RefClass)child; |
| final RefModule module = refClass.getModule(); |
| modules.add(module); |
| } |
| if (modules.size() <= 1) { |
| return null; |
| } |
| final String errorString = |
| InspectionGadgetsBundle.message( |
| "package.in.multiple.modules.problem.descriptor", |
| refEntity.getQualifiedName()); |
| |
| return new CommonProblemDescriptor[]{ |
| inspectionManager.createProblemDescriptor(errorString)}; |
| } |
| } |