| /* |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you 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 org.apache.myfaces.tobago.component; |
| |
| import org.apache.myfaces.tobago.internal.util.StringUtils; |
| import org.junit.jupiter.api.BeforeEach; |
| |
| import javax.faces.component.UIComponent; |
| import java.io.File; |
| import java.io.IOException; |
| import java.net.URL; |
| import java.util.ArrayList; |
| import java.util.Enumeration; |
| import java.util.List; |
| |
| public class AbstractGeneratedUIComponentsUnitTest { |
| |
| private List<Class<? extends UIComponent>> uiComponents; |
| |
| protected List<Class<? extends UIComponent>> getUiComponents() { |
| return uiComponents; |
| } |
| |
| @BeforeEach |
| public void setup() throws IOException, ClassNotFoundException { |
| uiComponents = findUIComponents(); |
| } |
| |
| /** |
| * Find all classes in a package |
| */ |
| private List<Class<? extends UIComponent>> findUIComponents() throws ClassNotFoundException, IOException { |
| final ClassLoader classLoader = Thread.currentThread().getContextClassLoader(); |
| final String packageName = this.getClass().getPackage().getName(); |
| final String path = packageName.replace('.', '/'); |
| final Enumeration<URL> resources = classLoader.getResources(path); |
| final List<File> directories = new ArrayList<>(); |
| while (resources.hasMoreElements()) { |
| final URL resource = resources.nextElement(); |
| directories.add(new File(resource.getFile())); |
| } |
| final ArrayList<Class<? extends UIComponent>> result = new ArrayList<>(); |
| for (final File directory : directories) { |
| final File[] files = directory.listFiles(); |
| if (files != null) { |
| for (final File file : files) { |
| final String name = file.getName(); |
| if (!StringUtils.endsWith(name, ".class")) { |
| continue; |
| } |
| final String nameWithoutSuffix = name.substring(0, name.length() - 6); |
| final String className = packageName + '.' + nameWithoutSuffix; |
| final Class<? extends UIComponent> clazz = (Class<? extends UIComponent>) Class.forName(className); |
| if (UIComponent.class.isAssignableFrom(clazz)) { |
| result.add(clazz); |
| } |
| } |
| } |
| } |
| return result; |
| } |
| |
| } |