117 lines
4.4 KiB
Java
117 lines
4.4 KiB
Java
/*
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* Copyright (C) 2014 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package com.android.inputmethod.latin;
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import com.android.inputmethod.keyboard.internal.KeySpecParser;
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import com.android.inputmethod.latin.common.Constants;
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import com.android.inputmethod.latin.common.StringUtils;
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import java.util.ArrayList;
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import java.util.Arrays;
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/**
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* The extended {@link SuggestedWords} class to represent punctuation suggestions.
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*
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* Each punctuation specification string is the key specification that can be parsed by
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* {@link KeySpecParser}.
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*/
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public final class PunctuationSuggestions extends SuggestedWords {
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private PunctuationSuggestions(final ArrayList<SuggestedWordInfo> punctuationsList) {
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super(punctuationsList,
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null /* rawSuggestions */,
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null /* typedWord */,
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false /* typedWordValid */,
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false /* hasAutoCorrectionCandidate */,
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false /* isObsoleteSuggestions */,
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INPUT_STYLE_NONE /* inputStyle */,
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SuggestedWords.NOT_A_SEQUENCE_NUMBER);
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}
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/**
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* Create new instance of {@link PunctuationSuggestions} from the array of punctuation key
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* specifications.
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*
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* @param punctuationSpecs The array of punctuation key specifications.
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* @return The {@link PunctuationSuggestions} object.
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*/
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public static PunctuationSuggestions newPunctuationSuggestions(
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final String[] punctuationSpecs) {
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final ArrayList<SuggestedWordInfo> puncuationsList = new ArrayList<>();
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for (final String puncSpec : punctuationSpecs) {
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puncuationsList.add(newHardCodedWordInfo(puncSpec));
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}
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return new PunctuationSuggestions(puncuationsList);
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}
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/**
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* {@inheritDoc}
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* Note that {@link SuggestedWords#getWord(int)} returns a punctuation key specification text.
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* The suggested punctuation should be gotten by parsing the key specification.
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*/
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@Override
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public String getWord(final int index) {
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final String keySpec = super.getWord(index);
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final int code = KeySpecParser.getCode(keySpec);
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return (code == Constants.CODE_OUTPUT_TEXT)
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? KeySpecParser.getOutputText(keySpec)
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: StringUtils.newSingleCodePointString(code);
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}
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/**
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* {@inheritDoc}
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* Note that {@link SuggestedWords#getWord(int)} returns a punctuation key specification text.
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* The displayed text should be gotten by parsing the key specification.
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*/
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@Override
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public String getLabel(final int index) {
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final String keySpec = super.getWord(index);
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return KeySpecParser.getLabel(keySpec);
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}
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/**
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* {@inheritDoc}
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* Note that {@link #getWord(int)} returns a suggested punctuation. We should create a
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* {@link SuggestedWords.SuggestedWordInfo} object that represents a hard coded word.
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*/
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@Override
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public SuggestedWordInfo getInfo(final int index) {
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return newHardCodedWordInfo(getWord(index));
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}
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/**
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* The predicator to tell whether this object represents punctuation suggestions.
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* @return true if this object represents punctuation suggestions.
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*/
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@Override
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public boolean isPunctuationSuggestions() {
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return true;
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}
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@Override
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public String toString() {
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return "PunctuationSuggestions: "
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+ " words=" + Arrays.toString(mSuggestedWordInfoList.toArray());
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}
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private static SuggestedWordInfo newHardCodedWordInfo(final String keySpec) {
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return new SuggestedWordInfo(keySpec, SuggestedWordInfo.MAX_SCORE,
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SuggestedWordInfo.KIND_HARDCODED,
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Dictionary.DICTIONARY_HARDCODED,
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SuggestedWordInfo.NOT_AN_INDEX /* indexOfTouchPointOfSecondWord */,
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SuggestedWordInfo.NOT_A_CONFIDENCE /* autoCommitFirstWordConfidence */);
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}
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}
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