| /* |
| * Copyright (C) 2016 The Android Open Source Project |
| * |
| * 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.android.settings.core.codeinspection; |
| |
| import com.google.common.truth.Truth; |
| |
| import org.junit.Assert; |
| import org.robolectric.shadows.ShadowApplication; |
| |
| import java.io.BufferedReader; |
| import java.io.InputStream; |
| import java.io.InputStreamReader; |
| import java.lang.reflect.Modifier; |
| import java.util.List; |
| |
| /** |
| * Inspector takes a list of class objects and perform static code analysis in its {@link #run()} |
| * method. |
| */ |
| public abstract class CodeInspector { |
| |
| protected static final String PACKAGE_NAME = "com.android.settings"; |
| |
| protected static final String TEST_CLASS_SUFFIX = "Test"; |
| private static final String TEST_INNER_CLASS_SIGNATURE = "Test$"; |
| |
| protected final List<Class<?>> mClasses; |
| |
| public CodeInspector(List<Class<?>> classes) { |
| mClasses = classes; |
| } |
| |
| /** |
| * Code inspection runner method. |
| */ |
| public abstract void run(); |
| |
| protected boolean isConcreteSettingsClass(Class clazz) { |
| // Abstract classes |
| if (Modifier.isAbstract(clazz.getModifiers())) { |
| return false; |
| } |
| final String packageName = clazz.getPackage().getName(); |
| // Classes that are not in Settings |
| if (!packageName.contains(PACKAGE_NAME + ".")) { |
| return false; |
| } |
| final String className = clazz.getName(); |
| // Classes from tests |
| if (className.endsWith(TEST_CLASS_SUFFIX)) { |
| return false; |
| } |
| if (className.contains(TEST_INNER_CLASS_SIGNATURE)) { |
| return false; |
| } |
| return true; |
| } |
| |
| public static void initializeGrandfatherList(List<String> grandfather, String filename) { |
| try { |
| final InputStream in = ShadowApplication.getInstance().getApplicationContext() |
| .getAssets() |
| .open(filename); |
| BufferedReader reader = new BufferedReader(new InputStreamReader(in)); |
| String line; |
| while ((line = reader.readLine()) != null) { |
| grandfather.add(line); |
| } |
| } catch (Exception e) { |
| throw new IllegalArgumentException("Error initializing grandfather " + filename, e); |
| } |
| |
| } |
| } |