Merge "Remove researcher logger"

1 files changed, 0 insertions, 324 deletions

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<Integer> mActions = new ArrayList<>();
-        final ArrayList<PointerProperties[]> mPointerPropertiesArrays = new ArrayList<>();
-        final ArrayList<PointerCoords[]> mPointerCoordsArrays = new ArrayList<>();
-        final ArrayList<Long> 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:
-     *
-     * <pre>
-     * {
-     *   "_ct": 1359590400000,
-     *   "_ut": 4381933,
-     *   "_ty": "MotionEvent",
-     *   "action": "UP",
-     *   "isLoggingRelated": false,
-     *   "x": 100,
-     *   "y": 200
-     * }
-     * </pre>
-     *
-     * In the second variant, there is a separate attribute for the MotionEvent that includes
-     * historical data if present:
-     *
-     * <pre>
-     * {
-     *   "_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
-     *           }
-     *         ]
-     *       }
-     *     ]
-     *   }
-     * },
-     * </pre>
-     */
-    @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<PointerProperties> 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<PointerCoords> 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);
-    }
-}