| /* |
| * 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.dependency; |
| |
| import com.intellij.analysis.AnalysisScope; |
| import com.intellij.codeInspection.CommonProblemDescriptor; |
| import com.intellij.codeInspection.GlobalInspectionContext; |
| import com.intellij.codeInspection.InspectionManager; |
| import com.intellij.codeInspection.ProblemDescriptionsProcessor; |
| import com.intellij.codeInspection.reference.RefClass; |
| import com.intellij.codeInspection.reference.RefFile; |
| import com.intellij.codeInspection.reference.RefJavaVisitor; |
| import com.intellij.codeInspection.reference.RefManager; |
| import com.intellij.codeInspection.ui.SingleIntegerFieldOptionsPanel; |
| import com.siyeh.InspectionGadgetsBundle; |
| import com.siyeh.ig.BaseGlobalInspection; |
| import org.jetbrains.annotations.NotNull; |
| |
| import javax.swing.*; |
| import java.util.Set; |
| |
| public class ClassWithTooManyDependenciesInspection |
| extends BaseGlobalInspection { |
| |
| @SuppressWarnings({"PublicField"}) |
| public int limit = 10; |
| |
| @NotNull |
| @Override |
| public String getDisplayName() { |
| return InspectionGadgetsBundle.message( |
| "class.with.too.many.dependencies.display.name"); |
| } |
| |
| @Override |
| public void runInspection( |
| @NotNull AnalysisScope scope, |
| @NotNull final InspectionManager inspectionManager, |
| @NotNull GlobalInspectionContext globalInspectionContext, |
| @NotNull final ProblemDescriptionsProcessor problemDescriptionsProcessor) { |
| final RefManager refManager = globalInspectionContext.getRefManager(); |
| refManager.iterate(new RefJavaVisitor() { |
| |
| @Override |
| public void visitClass(@NotNull RefClass refClass) { |
| super.visitClass(refClass); |
| if (!(refClass.getOwner() instanceof RefFile)) { |
| return; |
| } |
| final Set<RefClass> dependencies = |
| DependencyUtils.calculateDependenciesForClass(refClass); |
| final int numDependencies = dependencies.size(); |
| if (numDependencies <= limit) { |
| return; |
| } |
| final String errorString = InspectionGadgetsBundle.message( |
| "class.with.too.many.dependencies.problem.descriptor", |
| refClass.getName(), numDependencies, limit); |
| final CommonProblemDescriptor[] descriptors = { |
| inspectionManager.createProblemDescriptor(errorString)}; |
| problemDescriptionsProcessor.addProblemElement(refClass, descriptors); |
| } |
| }); |
| } |
| |
| @Override |
| public JComponent createOptionsPanel() { |
| return new SingleIntegerFieldOptionsPanel( |
| InspectionGadgetsBundle.message( |
| "class.with.too.many.dependencies.max.option"), |
| this, "limit"); |
| } |
| } |