a273319c59
This change must be checked in together with I366c477516. Bug: 12640318 Change-Id: I8d3864b9d9649c9e3306e82b01a6327b11281b1f
162 lines
6.1 KiB
Java
162 lines
6.1 KiB
Java
/*
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* Copyright (C) 2012 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.research;
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import android.content.SharedPreferences;
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import android.util.JsonWriter;
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import android.view.MotionEvent;
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import android.view.inputmethod.CompletionInfo;
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import com.android.inputmethod.keyboard.Key;
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import com.android.inputmethod.latin.SuggestedWords;
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import com.android.inputmethod.latin.SuggestedWords.SuggestedWordInfo;
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import java.io.IOException;
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import java.util.Map;
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/**
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* Routines for mapping classes and variables to JSON representations for logging.
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*/
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/* package */ class JsonUtils {
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private JsonUtils() {
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// This utility class is not publicly instantiable.
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}
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/* package */ static void writeJson(final CompletionInfo[] ci, final JsonWriter jsonWriter)
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throws IOException {
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jsonWriter.beginArray();
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for (int j = 0; j < ci.length; j++) {
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jsonWriter.value(ci[j].toString());
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}
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jsonWriter.endArray();
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}
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/* package */ static void writeJson(final SharedPreferences prefs, final JsonWriter jsonWriter)
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throws IOException {
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jsonWriter.beginObject();
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for (Map.Entry<String,?> entry : prefs.getAll().entrySet()) {
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jsonWriter.name(entry.getKey());
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final Object innerValue = entry.getValue();
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if (innerValue == null) {
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jsonWriter.nullValue();
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} else if (innerValue instanceof Boolean) {
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jsonWriter.value((Boolean) innerValue);
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} else if (innerValue instanceof Number) {
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jsonWriter.value((Number) innerValue);
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} else {
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jsonWriter.value(innerValue.toString());
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}
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}
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jsonWriter.endObject();
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}
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/* package */ static void writeJson(final Key[] keys, final JsonWriter jsonWriter)
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throws IOException {
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jsonWriter.beginArray();
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for (Key key : keys) {
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writeJson(key, jsonWriter);
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}
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jsonWriter.endArray();
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}
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private static void writeJson(final Key key, final JsonWriter jsonWriter) throws IOException {
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jsonWriter.beginObject();
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jsonWriter.name("code").value(key.getCode());
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jsonWriter.name("altCode").value(key.getAltCode());
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jsonWriter.name("x").value(key.getX());
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jsonWriter.name("y").value(key.getY());
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jsonWriter.name("w").value(key.getWidth());
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jsonWriter.name("h").value(key.getHeight());
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jsonWriter.endObject();
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}
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/* package */ static void writeJson(final SuggestedWords words, final JsonWriter jsonWriter)
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throws IOException {
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jsonWriter.beginObject();
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jsonWriter.name("typedWordValid").value(words.mTypedWordValid);
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jsonWriter.name("willAutoCorrect")
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.value(words.mWillAutoCorrect);
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jsonWriter.name("isPunctuationSuggestions")
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.value(words.isPunctuationSuggestions());
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jsonWriter.name("isObsoleteSuggestions").value(words.mIsObsoleteSuggestions);
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jsonWriter.name("isPrediction").value(words.mIsPrediction);
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jsonWriter.name("suggestedWords");
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jsonWriter.beginArray();
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final int size = words.size();
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for (int j = 0; j < size; j++) {
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final SuggestedWordInfo wordInfo = words.getInfo(j);
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jsonWriter.beginObject();
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jsonWriter.name("word").value(wordInfo.toString());
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jsonWriter.name("score").value(wordInfo.mScore);
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jsonWriter.name("kind").value(wordInfo.mKind);
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jsonWriter.name("sourceDict").value(wordInfo.mSourceDict.mDictType);
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jsonWriter.endObject();
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}
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jsonWriter.endArray();
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jsonWriter.endObject();
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}
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/* package */ static void writeJson(final MotionEvent me, final JsonWriter jsonWriter)
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throws IOException {
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jsonWriter.beginObject();
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jsonWriter.name("pointerIds");
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jsonWriter.beginArray();
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final int pointerCount = me.getPointerCount();
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for (int index = 0; index < pointerCount; index++) {
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jsonWriter.value(me.getPointerId(index));
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}
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jsonWriter.endArray();
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jsonWriter.name("xyt");
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jsonWriter.beginArray();
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final int historicalSize = me.getHistorySize();
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for (int index = 0; index < historicalSize; index++) {
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jsonWriter.beginObject();
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jsonWriter.name("t");
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jsonWriter.value(me.getHistoricalEventTime(index));
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jsonWriter.name("d");
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jsonWriter.beginArray();
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for (int pointerIndex = 0; pointerIndex < pointerCount; pointerIndex++) {
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jsonWriter.beginObject();
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jsonWriter.name("x");
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jsonWriter.value(me.getHistoricalX(pointerIndex, index));
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jsonWriter.name("y");
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jsonWriter.value(me.getHistoricalY(pointerIndex, index));
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jsonWriter.endObject();
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}
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jsonWriter.endArray();
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jsonWriter.endObject();
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}
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jsonWriter.beginObject();
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jsonWriter.name("t");
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jsonWriter.value(me.getEventTime());
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jsonWriter.name("d");
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jsonWriter.beginArray();
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for (int pointerIndex = 0; pointerIndex < pointerCount; pointerIndex++) {
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jsonWriter.beginObject();
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jsonWriter.name("x");
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jsonWriter.value(me.getX(pointerIndex));
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jsonWriter.name("y");
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jsonWriter.value(me.getY(pointerIndex));
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jsonWriter.endObject();
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}
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jsonWriter.endArray();
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jsonWriter.endObject();
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jsonWriter.endArray();
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jsonWriter.endObject();
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}
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}
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