| /* |
| * Copyright 2006-2012 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.modularization; |
| |
| 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.ui.SingleIntegerFieldOptionsPanel; |
| import com.intellij.openapi.module.Module; |
| import com.intellij.openapi.module.ModuleManager; |
| import com.intellij.openapi.project.Project; |
| import com.siyeh.InspectionGadgetsBundle; |
| import com.siyeh.ig.BaseGlobalInspection; |
| import org.jetbrains.annotations.NotNull; |
| import org.jetbrains.annotations.Nullable; |
| |
| import javax.swing.*; |
| import java.util.List; |
| |
| public class ModuleWithTooFewClassesInspection extends BaseGlobalInspection { |
| |
| @SuppressWarnings({"PublicField"}) |
| public int limit = 10; |
| |
| @NotNull |
| @Override |
| public String getDisplayName() { |
| return InspectionGadgetsBundle.message("module.with.too.few.classes.display.name"); |
| } |
| |
| @Override |
| @Nullable |
| public CommonProblemDescriptor[] checkElement(@NotNull RefEntity refEntity, @NotNull AnalysisScope analysisScope, @NotNull InspectionManager inspectionManager, |
| @NotNull GlobalInspectionContext globalInspectionContext) { |
| if (!(refEntity instanceof RefModule)) { |
| return null; |
| } |
| final RefModule refModule = (RefModule)refEntity; |
| final List<RefEntity> children = refModule.getChildren(); |
| if (children == null) { |
| return null; |
| } |
| int numClasses = 0; |
| for (RefEntity child : children) { |
| if (child instanceof RefClass) { |
| numClasses++; |
| } |
| } |
| if (numClasses >= limit || numClasses == 0) { |
| return null; |
| } |
| final Project project = globalInspectionContext.getProject(); |
| final Module[] modules = ModuleManager.getInstance(project).getModules(); |
| if (modules.length == 1) { |
| return null; |
| } |
| final String errorString = InspectionGadgetsBundle.message("module.with.too.few.classes.problem.descriptor", |
| refModule.getName(), Integer.valueOf(numClasses), Integer.valueOf(limit)); |
| return new CommonProblemDescriptor[]{ |
| inspectionManager.createProblemDescriptor(errorString) |
| }; |
| } |
| |
| @Override |
| public JComponent createOptionsPanel() { |
| return new SingleIntegerFieldOptionsPanel(InspectionGadgetsBundle.message("module.with.too.few.classes.min.option"), this, "limit"); |
| } |
| } |