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.testing; 18 19 import com.android.documentsui.dirlist.DocumentsAdapter; 20 import com.android.documentsui.dirlist.TestDocumentsAdapter; 21 import com.android.documentsui.selection.SelectionManager; 22 import com.android.documentsui.selection.SelectionManager.SelectionMode; 23 import com.android.documentsui.selection.SelectionManager.SelectionPredicate; 24 25 import java.util.Collections; 26 import java.util.List; 27 28 public class SelectionManagers { SelectionManagers()29 private SelectionManagers() {} 30 createTestInstance()31 public static SelectionManager createTestInstance() { 32 return createTestInstance(Collections.emptyList()); 33 } 34 createTestInstance(List<String> docs)35 public static SelectionManager createTestInstance(List<String> docs) { 36 return createTestInstance(docs, SelectionManager.MODE_MULTIPLE); 37 } 38 createTestInstance( List<String> docs, @SelectionMode int mode)39 public static SelectionManager createTestInstance( 40 List<String> docs, @SelectionMode int mode) { 41 return createTestInstance( 42 new TestDocumentsAdapter(docs), 43 mode, 44 (String id, boolean nextState) -> true); 45 } 46 createTestInstance( DocumentsAdapter adapter, @SelectionMode int mode, SelectionPredicate canSetState)47 public static SelectionManager createTestInstance( 48 DocumentsAdapter adapter, @SelectionMode int mode, SelectionPredicate canSetState) { 49 SelectionManager manager = new SelectionManager(mode); 50 manager.reset(adapter, canSetState); 51 52 return manager; 53 } 54 } 55