1/* 2 * Copyright (C) 2015 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16package android.databinding.testapp; 17 18import android.databinding.ViewDataBinding; 19import android.databinding.testapp.vo.BindingAdapterBindingObject; 20 21import java.lang.reflect.InvocationTargetException; 22import java.lang.reflect.Method; 23 24public class BindingAdapterTestBase<T extends ViewDataBinding, V extends BindingAdapterBindingObject> 25 extends BaseDataBinderTest<T> { 26 private Class<V> mBindingObjectClass; 27 28 protected V mBindingObject; 29 30 private Method mSetMethod; 31 32 public BindingAdapterTestBase(Class<T> binderClass, Class<V> observableClass, int layoutId) { 33 super(binderClass); 34 mBindingObjectClass = observableClass; 35 try { 36 mSetMethod = binderClass.getDeclaredMethod("setObj", observableClass); 37 } catch (NoSuchMethodException e) { 38 throw new RuntimeException(e); 39 } 40 } 41 42 @Override 43 protected void setUp() throws Exception { 44 super.setUp(); 45 initBinder(new Runnable() { 46 @Override 47 public void run() { 48 try { 49 mBindingObject = mBindingObjectClass.newInstance(); 50 mSetMethod.invoke(getBinder(), mBindingObject); 51 getBinder().executePendingBindings(); 52 } catch (IllegalAccessException e) { 53 throw new RuntimeException(e); 54 } catch (InvocationTargetException e) { 55 throw new RuntimeException(e); 56 } catch (InstantiationException e) { 57 throw new RuntimeException(e); 58 } 59 60 } 61 }); 62 } 63 64 protected void changeValues() throws Throwable { 65 runTestOnUiThread(new Runnable() { 66 @Override 67 public void run() { 68 mBindingObject.changeValues(); 69 getBinder().executePendingBindings(); 70 } 71 }); 72 } 73} 74