1 /* 2 * Copyright (C) 2016 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 */ 16 17 package com.android.documentsui.dirlist; 18 19 import static org.junit.Assert.assertEquals; 20 21 import android.view.KeyEvent; 22 import android.view.View; 23 24 /** 25 * A purely dummy instance of FocusHandler. 26 */ 27 public final class TestFocusHandler implements FocusHandler { 28 29 public boolean handleKey; 30 public int focusPos = 0; 31 public String focusModelId; 32 public boolean advanceFocusAreaCalled; 33 public boolean focusDirectoryCalled; 34 35 @Override handleKey(DocumentHolder doc, int keyCode, KeyEvent event)36 public boolean handleKey(DocumentHolder doc, int keyCode, KeyEvent event) { 37 return handleKey; 38 } 39 40 @Override onFocusChange(View v, boolean hasFocus)41 public void onFocusChange(View v, boolean hasFocus) { 42 } 43 44 @Override advanceFocusArea()45 public boolean advanceFocusArea() { 46 advanceFocusAreaCalled = true; 47 return true; 48 } 49 50 @Override focusDirectoryList()51 public boolean focusDirectoryList() { 52 focusDirectoryCalled = true; 53 return true; 54 } 55 56 @Override hasFocusedItem()57 public boolean hasFocusedItem() { 58 return focusModelId != null; 59 } 60 61 @Override getFocusedPosition()62 public int getFocusedPosition() { 63 return focusPos; 64 } 65 66 @Override getFocusModelId()67 public String getFocusModelId() { 68 return focusModelId; 69 } 70 71 @Override focusDocument(String modelId)72 public void focusDocument(String modelId) { 73 focusModelId = modelId; 74 } 75 76 @Override onLayoutCompleted()77 public void onLayoutCompleted() { 78 } 79 80 @Override clearFocus()81 public void clearFocus() { 82 focusModelId = null; 83 focusPos = 0; 84 } 85 assertHasFocus(boolean focused)86 public void assertHasFocus(boolean focused) { 87 assertEquals(focused, hasFocusedItem()); 88 } 89 assertFocused(String modelId)90 public void assertFocused(String modelId) { 91 assertEquals(modelId, getFocusModelId()); 92 } 93 } 94