1 /* 2 * Copyright (C) 2011 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.inputmethod.compat; 18 19 import android.view.textservice.SuggestionsInfo; 20 21 import java.lang.reflect.Field; 22 23 public final class SuggestionsInfoCompatUtils { 24 // Note that SuggestionsInfo.RESULT_ATTR_HAS_RECOMMENDED_SUGGESTIONS has been introduced 25 // in API level 15 (Build.VERSION_CODES.ICE_CREAM_SANDWICH_MR1). 26 private static final Field FIELD_RESULT_ATTR_HAS_RECOMMENDED_SUGGESTIONS = 27 CompatUtils.getField(SuggestionsInfo.class, "RESULT_ATTR_HAS_RECOMMENDED_SUGGESTIONS"); 28 private static final Integer OBJ_RESULT_ATTR_HAS_RECOMMENDED_SUGGESTIONS = 29 (Integer) CompatUtils.getFieldValue(null /* receiver */, null /* defaultValue */, 30 FIELD_RESULT_ATTR_HAS_RECOMMENDED_SUGGESTIONS); 31 private static final int RESULT_ATTR_HAS_RECOMMENDED_SUGGESTIONS = 32 OBJ_RESULT_ATTR_HAS_RECOMMENDED_SUGGESTIONS != null 33 ? OBJ_RESULT_ATTR_HAS_RECOMMENDED_SUGGESTIONS : 0; 34 35 private SuggestionsInfoCompatUtils() { 36 // This utility class is not publicly instantiable. 37 } 38 39 /** 40 * Returns the flag value of the attributes of the suggestions that can be obtained by 41 * {@link SuggestionsInfo#getSuggestionsAttributes()}: this tells that the text service thinks 42 * the result suggestions include highly recommended ones. 43 */ 44 public static int getValueOf_RESULT_ATTR_HAS_RECOMMENDED_SUGGESTIONS() { 45 return RESULT_ATTR_HAS_RECOMMENDED_SUGGESTIONS; 46 } 47 } 48
