From bbf556e8e1f2b522c555e05ec06c4efefed16e02 Mon Sep 17 00:00:00 2001 From: "Tadashi G. Takaoka" Date: Wed, 28 May 2014 23:02:16 +0900 Subject: Remove researcher logger This CL must be checked in together with I5cc76807e3. Bug: 15318007 Change-Id: I61423c3377ddc299fb332e742d6626c2e47145bb --- .../inputmethod/research/MotionEventReader.java | 324 --------------------- 1 file changed, 324 deletions(-) delete mode 100644 java/src/com/android/inputmethod/research/MotionEventReader.java (limited to 'java/src/com/android/inputmethod/research/MotionEventReader.java') diff --git a/java/src/com/android/inputmethod/research/MotionEventReader.java b/java/src/com/android/inputmethod/research/MotionEventReader.java deleted file mode 100644 index f6b7352e7..000000000 --- a/java/src/com/android/inputmethod/research/MotionEventReader.java +++ /dev/null @@ -1,324 +0,0 @@ -/* - * Copyright (C) 2013 The Android Open Source Project - * - * Licensed under the Apache License, Version 2.0 (the "License"); you may not - * use this file except in compliance with the License. You may obtain a copy of - * the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT - * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the - * License for the specific language governing permissions and limitations under - * the License. - */ - -package com.android.inputmethod.research; - -import android.util.JsonReader; -import android.util.Log; -import android.view.MotionEvent; -import android.view.MotionEvent.PointerCoords; -import android.view.MotionEvent.PointerProperties; - -import com.android.inputmethod.annotations.UsedForTesting; -import com.android.inputmethod.latin.define.ProductionFlag; - -import java.io.BufferedReader; -import java.io.File; -import java.io.FileInputStream; -import java.io.FileNotFoundException; -import java.io.IOException; -import java.io.InputStreamReader; -import java.util.ArrayList; - -public class MotionEventReader { - private static final String TAG = MotionEventReader.class.getSimpleName(); - private static final boolean DEBUG = false - && ProductionFlag.USES_DEVELOPMENT_ONLY_DIAGNOSTICS_DEBUG; - // Assumes that MotionEvent.ACTION_MASK does not have all bits set.` - private static final int UNINITIALIZED_ACTION = ~MotionEvent.ACTION_MASK; - // No legitimate int is negative - private static final int UNINITIALIZED_INT = -1; - // No legitimate long is negative - private static final long UNINITIALIZED_LONG = -1L; - // No legitimate float is negative - private static final float UNINITIALIZED_FLOAT = -1.0f; - - public ReplayData readMotionEventData(final File file) { - final ReplayData replayData = new ReplayData(); - try { - // Read file - final JsonReader jsonReader = new JsonReader(new BufferedReader(new InputStreamReader( - new FileInputStream(file)))); - jsonReader.beginArray(); - while (jsonReader.hasNext()) { - readLogStatement(jsonReader, replayData); - } - jsonReader.endArray(); - } catch (FileNotFoundException e) { - e.printStackTrace(); - } catch (IOException e) { - e.printStackTrace(); - } - return replayData; - } - - @UsedForTesting - static class ReplayData { - final ArrayList mActions = new ArrayList<>(); - final ArrayList mPointerPropertiesArrays = new ArrayList<>(); - final ArrayList mPointerCoordsArrays = new ArrayList<>(); - final ArrayList mTimes = new ArrayList<>(); - } - - /** - * Read motion data from a logStatement and store it in {@code replayData}. - * - * Two kinds of logStatements can be read. In the first variant, the MotionEvent data is - * represented as attributes at the top level like so: - * - * 
-     * {
-     *   "_ct": 1359590400000,
-     *   "_ut": 4381933,
-     *   "_ty": "MotionEvent",
-     *   "action": "UP",
-     *   "isLoggingRelated": false,
-     *   "x": 100,
-     *   "y": 200
-     * }
-     *
- * - * In the second variant, there is a separate attribute for the MotionEvent that includes - * historical data if present: - * - * 
-     * {
-     *   "_ct": 135959040000,
-     *   "_ut": 4382702,
-     *   "_ty": "MotionEvent",
-     *   "action": "MOVE",
-     *   "isLoggingRelated": false,
-     *   "motionEvent": {
-     *     "pointerIds": [
-     *       0
-     *     ],
-     *     "xyt": [
-     *       {
-     *         "t": 4382551,
-     *         "d": [
-     *           {
-     *             "x": 141.25,
-     *             "y": 151.8485107421875,
-     *             "toma": 101.82337188720703,
-     *             "tomi": 101.82337188720703,
-     *             "o": 0.0
-     *           }
-     *         ]
-     *       },
-     *       {
-     *         "t": 4382559,
-     *         "d": [
-     *           {
-     *             "x": 140.7266082763672,
-     *             "y": 151.8485107421875,
-     *             "toma": 101.82337188720703,
-     *             "tomi": 101.82337188720703,
-     *             "o": 0.0
-     *           }
-     *         ]
-     *       }
-     *     ]
-     *   }
-     * },
-     *
- */ - @UsedForTesting - /* package for test */ void readLogStatement(final JsonReader jsonReader, - final ReplayData replayData) throws IOException { - String logStatementType = null; - int actionType = UNINITIALIZED_ACTION; - int x = UNINITIALIZED_INT; - int y = UNINITIALIZED_INT; - long time = UNINITIALIZED_LONG; - boolean isLoggingRelated = false; - - jsonReader.beginObject(); - while (jsonReader.hasNext()) { - final String key = jsonReader.nextName(); - if (key.equals("_ty")) { - logStatementType = jsonReader.nextString(); - } else if (key.equals("_ut")) { - time = jsonReader.nextLong(); - } else if (key.equals("x")) { - x = jsonReader.nextInt(); - } else if (key.equals("y")) { - y = jsonReader.nextInt(); - } else if (key.equals("action")) { - final String s = jsonReader.nextString(); - if (s.equals("UP")) { - actionType = MotionEvent.ACTION_UP; - } else if (s.equals("DOWN")) { - actionType = MotionEvent.ACTION_DOWN; - } else if (s.equals("MOVE")) { - actionType = MotionEvent.ACTION_MOVE; - } - } else if (key.equals("loggingRelated")) { - isLoggingRelated = jsonReader.nextBoolean(); - } else if (logStatementType != null && logStatementType.equals("MotionEvent") - && key.equals("motionEvent")) { - if (actionType == UNINITIALIZED_ACTION) { - Log.e(TAG, "no actionType assigned in MotionEvent json"); - } - // Second variant of LogStatement. - if (isLoggingRelated) { - jsonReader.skipValue(); - } else { - readEmbeddedMotionEvent(jsonReader, replayData, actionType); - } - } else { - if (DEBUG) { - Log.w(TAG, "Unknown JSON key in LogStatement: " + key); - } - jsonReader.skipValue(); - } - } - jsonReader.endObject(); - - if (logStatementType != null && time != UNINITIALIZED_LONG && x != UNINITIALIZED_INT - && y != UNINITIALIZED_INT && actionType != UNINITIALIZED_ACTION - && logStatementType.equals("MotionEvent") && !isLoggingRelated) { - // First variant of LogStatement. - final PointerProperties pointerProperties = new PointerProperties(); - pointerProperties.id = 0; - pointerProperties.toolType = MotionEvent.TOOL_TYPE_UNKNOWN; - final PointerProperties[] pointerPropertiesArray = { - pointerProperties - }; - final PointerCoords pointerCoords = new PointerCoords(); - pointerCoords.x = x; - pointerCoords.y = y; - pointerCoords.pressure = 1.0f; - pointerCoords.size = 1.0f; - final PointerCoords[] pointerCoordsArray = { - pointerCoords - }; - addMotionEventData(replayData, actionType, time, pointerPropertiesArray, - pointerCoordsArray); - } - } - - private void readEmbeddedMotionEvent(final JsonReader jsonReader, final ReplayData replayData, - final int actionType) throws IOException { - jsonReader.beginObject(); - PointerProperties[] pointerPropertiesArray = null; - while (jsonReader.hasNext()) { // pointerIds/xyt - final String name = jsonReader.nextName(); - if (name.equals("pointerIds")) { - pointerPropertiesArray = readPointerProperties(jsonReader); - } else if (name.equals("xyt")) { - readPointerData(jsonReader, replayData, actionType, pointerPropertiesArray); - } - } - jsonReader.endObject(); - } - - private PointerProperties[] readPointerProperties(final JsonReader jsonReader) - throws IOException { - final ArrayList pointerPropertiesArrayList = new ArrayList<>(); - jsonReader.beginArray(); - while (jsonReader.hasNext()) { - final PointerProperties pointerProperties = new PointerProperties(); - pointerProperties.id = jsonReader.nextInt(); - pointerProperties.toolType = MotionEvent.TOOL_TYPE_UNKNOWN; - pointerPropertiesArrayList.add(pointerProperties); - } - jsonReader.endArray(); - return pointerPropertiesArrayList.toArray( - new PointerProperties[pointerPropertiesArrayList.size()]); - } - - private void readPointerData(final JsonReader jsonReader, final ReplayData replayData, - final int actionType, final PointerProperties[] pointerPropertiesArray) - throws IOException { - if (pointerPropertiesArray == null) { - Log.e(TAG, "PointerIDs must be given before xyt data in json for MotionEvent"); - jsonReader.skipValue(); - return; - } - long time = UNINITIALIZED_LONG; - jsonReader.beginArray(); - while (jsonReader.hasNext()) { // Array of historical data - jsonReader.beginObject(); - final ArrayList pointerCoordsArrayList = new ArrayList<>(); - while (jsonReader.hasNext()) { // Time/data object - final String name = jsonReader.nextName(); - if (name.equals("t")) { - time = jsonReader.nextLong(); - } else if (name.equals("d")) { - jsonReader.beginArray(); - while (jsonReader.hasNext()) { // array of data per pointer - final PointerCoords pointerCoords = readPointerCoords(jsonReader); - if (pointerCoords != null) { - pointerCoordsArrayList.add(pointerCoords); - } - } - jsonReader.endArray(); - } else { - jsonReader.skipValue(); - } - } - jsonReader.endObject(); - // Data was recorded as historical events, but must be split apart into - // separate MotionEvents for replaying - if (time != UNINITIALIZED_LONG) { - addMotionEventData(replayData, actionType, time, pointerPropertiesArray, - pointerCoordsArrayList.toArray( - new PointerCoords[pointerCoordsArrayList.size()])); - } else { - Log.e(TAG, "Time not assigned in json for MotionEvent"); - } - } - jsonReader.endArray(); - } - - private PointerCoords readPointerCoords(final JsonReader jsonReader) throws IOException { - jsonReader.beginObject(); - float x = UNINITIALIZED_FLOAT; - float y = UNINITIALIZED_FLOAT; - while (jsonReader.hasNext()) { // x,y - final String name = jsonReader.nextName(); - if (name.equals("x")) { - x = (float) jsonReader.nextDouble(); - } else if (name.equals("y")) { - y = (float) jsonReader.nextDouble(); - } else { - jsonReader.skipValue(); - } - } - jsonReader.endObject(); - - if (Float.compare(x, UNINITIALIZED_FLOAT) == 0 - || Float.compare(y, UNINITIALIZED_FLOAT) == 0) { - Log.w(TAG, "missing x or y value in MotionEvent json"); - return null; - } - final PointerCoords pointerCoords = new PointerCoords(); - pointerCoords.x = x; - pointerCoords.y = y; - pointerCoords.pressure = 1.0f; - pointerCoords.size = 1.0f; - return pointerCoords; - } - - private void addMotionEventData(final ReplayData replayData, final int actionType, - final long time, final PointerProperties[] pointerProperties, - final PointerCoords[] pointerCoords) { - replayData.mActions.add(actionType); - replayData.mTimes.add(time); - replayData.mPointerPropertiesArrays.add(pointerProperties); - replayData.mPointerCoordsArrays.add(pointerCoords); - } -} -- cgit v1.2.3-83-g751a