SuggestedWords.java revision 7e181fe1010c8eac7814cc67a0c4b3864a10b151
1/* 2 * Copyright (C) 2010 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); you may not 5 * use this file except in compliance with the License. You may obtain a copy of 6 * 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, WITHOUT 12 * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the 13 * License for the specific language governing permissions and limitations under 14 * the License. 15 */ 16 17package com.android.inputmethod.latin; 18 19import android.view.inputmethod.CompletionInfo; 20 21import java.util.ArrayList; 22import java.util.Collections; 23import java.util.List; 24 25public class SuggestedWords { 26 public static final SuggestedWords EMPTY = new SuggestedWords(null, false, false, false, null); 27 28 public final List<CharSequence> mWords; 29 public final boolean mIsApplicationSpecifiedCompletions; 30 public final boolean mTypedWordValid; 31 public final boolean mHasMinimalSuggestion; 32 public final Object[] mDebugInfo; 33 34 private SuggestedWords(List<CharSequence> words, boolean isApplicationSpecifiedCompletions, 35 boolean typedWordValid, boolean hasMinamlSuggestion, Object[] debugInfo) { 36 if (words != null) { 37 mWords = words; 38 } else { 39 mWords = Collections.emptyList(); 40 } 41 mIsApplicationSpecifiedCompletions = isApplicationSpecifiedCompletions; 42 mTypedWordValid = typedWordValid; 43 mHasMinimalSuggestion = hasMinamlSuggestion; 44 mDebugInfo = debugInfo; 45 } 46 47 public int size() { 48 return mWords.size(); 49 } 50 51 public CharSequence getWord(int pos) { 52 return mWords.get(pos); 53 } 54 55 public boolean hasAutoCorrectionWord() { 56 return mHasMinimalSuggestion && ((size() >= 1 && !mTypedWordValid) || mTypedWordValid); 57 } 58 59 public static class Builder { 60 private List<CharSequence> mWords; 61 private boolean mIsCompletions; 62 private boolean mTypedWordVallid; 63 private boolean mHasMinimalSuggestion; 64 private Object[] mDebugInfo; 65 66 public Builder() { 67 // Nothing to do here. 68 } 69 70 public Builder setWords(List<CharSequence> words) { 71 mWords = words; 72 return this; 73 } 74 75 public Builder setDebugInfo(Object[] debuginfo) { 76 mDebugInfo = debuginfo; 77 return this; 78 } 79 80 public Builder addWord(int pos, CharSequence word) { 81 if (mWords == null) 82 mWords = new ArrayList<CharSequence>(); 83 mWords.add(pos, word); 84 return this; 85 } 86 87 public Builder addWord(CharSequence word) { 88 if (mWords == null) 89 mWords = new ArrayList<CharSequence>(); 90 mWords.add(word); 91 return this; 92 } 93 94 public Builder setApplicationSpecifiedCompletions(CompletionInfo[] infos) { 95 for (CompletionInfo info : infos) 96 addWord(info.getText()); 97 mIsCompletions = true; 98 return this; 99 } 100 101 public Builder setTypedWordValid(boolean typedWordValid) { 102 mTypedWordVallid = typedWordValid; 103 return this; 104 } 105 106 public Builder setHasMinimalSuggestion(boolean hasMinamlSuggestion) { 107 mHasMinimalSuggestion = hasMinamlSuggestion; 108 return this; 109 } 110 111 public CharSequence getWord(int pos) { 112 return mWords.get(pos); 113 } 114 115 public SuggestedWords build() { 116 return new SuggestedWords(mWords, mIsCompletions, mTypedWordVallid, 117 mHasMinimalSuggestion, mDebugInfo); 118 } 119 } 120} 121