| /* |
| * Copyright 2000-2011 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.openapi.roots.ui.configuration; |
| |
| import com.intellij.compiler.ModuleCompilerUtil; |
| import com.intellij.openapi.project.Project; |
| import com.intellij.openapi.project.ProjectBundle; |
| import com.intellij.openapi.roots.ModuleRootModel; |
| import com.intellij.openapi.roots.ui.configuration.projectRoot.StructureConfigurableContext; |
| import com.intellij.openapi.roots.ui.configuration.projectRoot.daemon.*; |
| import com.intellij.openapi.util.text.StringUtil; |
| import com.intellij.util.Chunk; |
| import com.intellij.util.graph.Graph; |
| import org.jetbrains.annotations.NonNls; |
| import org.jetbrains.annotations.NotNull; |
| |
| import java.util.*; |
| |
| /** |
| * @author nik |
| */ |
| public class GeneralProjectSettingsElement extends ProjectStructureElement { |
| public GeneralProjectSettingsElement(@NotNull StructureConfigurableContext context) { |
| super(context); |
| } |
| |
| @Override |
| public String getPresentableName() { |
| return "Project"; |
| } |
| |
| @Override |
| public String getTypeName() { |
| return "Project"; |
| } |
| |
| @Override |
| public void check(ProjectStructureProblemsHolder problemsHolder) { |
| final Graph<Chunk<ModuleRootModel>> graph = ModuleCompilerUtil.toChunkGraph(myContext.getModulesConfigurator().createGraphGenerator()); |
| final Collection<Chunk<ModuleRootModel>> chunks = graph.getNodes(); |
| List<String> cycles = new ArrayList<String>(); |
| for (Chunk<ModuleRootModel> chunk : chunks) { |
| final Set<ModuleRootModel> modules = chunk.getNodes(); |
| List<String> names = new ArrayList<String>(); |
| for (ModuleRootModel model : modules) { |
| names.add(model.getModule().getName()); |
| } |
| if (modules.size() > 1) { |
| cycles.add(StringUtil.join(names, ", ")); |
| } |
| } |
| if (!cycles.isEmpty()) { |
| final Project project = myContext.getProject(); |
| final PlaceInProjectStructureBase place = new PlaceInProjectStructureBase(project, ProjectStructureConfigurable.getInstance(project).createModulesPlace(), this); |
| final String message; |
| final String description; |
| if (cycles.size() > 1) { |
| message = "Circular dependencies"; |
| @NonNls final String br = "<br> "; |
| StringBuilder cyclesString = new StringBuilder(); |
| for (int i = 0; i < cycles.size(); i++) { |
| cyclesString.append(br).append(i + 1).append(". ").append(cycles.get(i)); |
| } |
| description = ProjectBundle.message("module.circular.dependency.warning.description", cyclesString); |
| } |
| else { |
| message = ProjectBundle.message("module.circular.dependency.warning.short", cycles.get(0)); |
| description = null; |
| } |
| problemsHolder.registerProblem(new ProjectStructureProblemDescription(message, description, place, |
| ProjectStructureProblemType.warning("module-circular-dependency"), |
| Collections.<ConfigurationErrorQuickFix>emptyList())); |
| } |
| } |
| |
| @Override |
| public List<ProjectStructureElementUsage> getUsagesInElement() { |
| return Collections.emptyList(); |
| } |
| |
| @Override |
| public String getId() { |
| return "project:general"; |
| } |
| |
| @Override |
| public boolean equals(Object obj) { |
| return obj instanceof GeneralProjectSettingsElement; |
| } |
| |
| @Override |
| public int hashCode() { |
| return 0; |
| } |
| } |