1 /* 2 * Copyright (C) 2018 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.textclassifier.common; 18 19 import android.view.textclassifier.TextClassification; 20 import android.view.textclassifier.TextSelection; 21 import androidx.annotation.RequiresApi; 22 import androidx.core.os.BuildCompat; 23 import javax.annotation.Nullable; 24 25 /** Compatibility methods for {@link TextSelection}. */ 26 public final class TextSelectionCompat { 27 shouldIncludeTextClassification(TextSelection.Request request)28 public static boolean shouldIncludeTextClassification(TextSelection.Request request) { 29 if (BuildCompat.isAtLeastS()) { 30 return Api31Impl.shouldIncludeTextClassification(request); 31 } 32 return Api30Impl.shouldIncludeTextClassification(request); 33 } 34 setTextClassification( TextSelection.Builder builder, @Nullable TextClassification textClassification)35 public static void setTextClassification( 36 TextSelection.Builder builder, @Nullable TextClassification textClassification) { 37 if (BuildCompat.isAtLeastS()) { 38 Api31Impl.setTextClassification(builder, textClassification); 39 } 40 } 41 42 private static final class Api30Impl { 43 Api30Impl()44 private Api30Impl() {} 45 shouldIncludeTextClassification(TextSelection.Request request)46 public static boolean shouldIncludeTextClassification(TextSelection.Request request) { 47 return false; 48 } 49 } 50 51 @RequiresApi(31) 52 private static final class Api31Impl { 53 Api31Impl()54 private Api31Impl() {} 55 shouldIncludeTextClassification(TextSelection.Request request)56 public static boolean shouldIncludeTextClassification(TextSelection.Request request) { 57 return request.shouldIncludeTextClassification(); 58 } 59 setTextClassification( TextSelection.Builder builder, @Nullable TextClassification textClassification)60 public static void setTextClassification( 61 TextSelection.Builder builder, @Nullable TextClassification textClassification) { 62 builder.setTextClassification(textClassification); 63 } 64 } 65 TextSelectionCompat()66 private TextSelectionCompat() {} 67 } 68