Remove researcher logger

This CL must be checked in together with I5cc76807e3.

Bug: 15318007
Change-Id: I61423c3377ddc299fb332e742d6626c2e47145bb

1 files changed, 0 insertions, 171 deletions

diff --git a/java/src/com/android/inputmethod/research/Uploader.java b/java/src/com/android/inputmethod/research/Uploader.java
deleted file mode 100644
index c7ea3e69d..000000000
--- a/java/src/com/android/inputmethod/research/Uploader.java
+++ /dev/null
@@ -1,171 +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.Manifest;
-import android.content.Context;
-import android.content.Intent;
-import android.content.IntentFilter;
-import android.content.pm.PackageManager;
-import android.net.ConnectivityManager;
-import android.net.NetworkInfo;
-import android.os.BatteryManager;
-import android.text.TextUtils;
-import android.util.Log;
-
-import com.android.inputmethod.latin.R;
-import com.android.inputmethod.latin.define.ProductionFlag;
-
-import java.io.BufferedReader;
-import java.io.File;
-import java.io.FileInputStream;
-import java.io.IOException;
-import java.io.InputStream;
-import java.io.InputStreamReader;
-import java.io.OutputStream;
-import java.net.HttpURLConnection;
-import java.net.MalformedURLException;
-import java.net.URL;
-
-/**
- * Manages the uploading of ResearchLog files.
- */
-public final class Uploader {
-    private static final String TAG = Uploader.class.getSimpleName();
-    private static final boolean DEBUG = false
-            && ProductionFlag.USES_DEVELOPMENT_ONLY_DIAGNOSTICS_DEBUG;
-    // Set IS_INHIBITING_AUTO_UPLOAD to true for local testing
-    private static final boolean IS_INHIBITING_UPLOAD = false
-            && ProductionFlag.USES_DEVELOPMENT_ONLY_DIAGNOSTICS_DEBUG;
-    private static final int BUF_SIZE = 1024 * 8;
-
-    private final Context mContext;
-    private final ResearchLogDirectory mResearchLogDirectory;
-    private final URL mUrl;
-
-    public Uploader(final Context context) {
-        mContext = context;
-        mResearchLogDirectory = new ResearchLogDirectory(context);
-
-        final String urlString = context.getString(R.string.research_logger_upload_url);
-        if (TextUtils.isEmpty(urlString)) {
-            mUrl = null;
-            return;
-        }
-        URL url = null;
-        try {
-            url = new URL(urlString);
-        } catch (final MalformedURLException e) {
-            Log.e(TAG, "Bad URL for uploading", e);
-        }
-        mUrl = url;
-    }
-
-    public boolean isPossibleToUpload() {
-        return hasUploadingPermission() && mUrl != null && !IS_INHIBITING_UPLOAD;
-    }
-
-    private boolean hasUploadingPermission() {
-        final PackageManager packageManager = mContext.getPackageManager();
-        return packageManager.checkPermission(Manifest.permission.INTERNET,
-                mContext.getPackageName()) == PackageManager.PERMISSION_GRANTED;
-    }
-
-    public boolean isConvenientToUpload() {
-        return isExternallyPowered() && hasWifiConnection();
-    }
-
-    private boolean isExternallyPowered() {
-        final Intent intent = mContext.registerReceiver(null, new IntentFilter(
-                Intent.ACTION_BATTERY_CHANGED));
-        final int pluggedState = intent.getIntExtra(BatteryManager.EXTRA_PLUGGED, -1);
-        return pluggedState == BatteryManager.BATTERY_PLUGGED_AC
-                || pluggedState == BatteryManager.BATTERY_PLUGGED_USB;
-    }
-
-    private boolean hasWifiConnection() {
-        final ConnectivityManager manager =
-                (ConnectivityManager) mContext.getSystemService(Context.CONNECTIVITY_SERVICE);
-        final NetworkInfo wifiInfo = manager.getNetworkInfo(ConnectivityManager.TYPE_WIFI);
-        return wifiInfo.isConnected();
-    }
-
-    public void doUpload() {
-        final File[] files = mResearchLogDirectory.getUploadableLogFiles();
-        if (files == null) return;
-        for (final File file : files) {
-            uploadFile(file);
-        }
-    }
-
-    private void uploadFile(final File file) {
-        if (DEBUG) {
-            Log.d(TAG, "attempting upload of " + file.getAbsolutePath());
-        }
-        final int contentLength = (int) file.length();
-        HttpURLConnection connection = null;
-        InputStream fileInputStream = null;
-        try {
-            fileInputStream = new FileInputStream(file);
-            connection = (HttpURLConnection) mUrl.openConnection();
-            connection.setRequestMethod("PUT");
-            connection.setDoOutput(true);
-            connection.setFixedLengthStreamingMode(contentLength);
-            final OutputStream outputStream = connection.getOutputStream();
-            uploadContents(fileInputStream, outputStream);
-            if (connection.getResponseCode() != HttpURLConnection.HTTP_OK) {
-                Log.d(TAG, "upload failed: " + connection.getResponseCode());
-                final InputStream netInputStream = connection.getInputStream();
-                final BufferedReader reader = new BufferedReader(new InputStreamReader(
-                        netInputStream));
-                String line;
-                while ((line = reader.readLine()) != null) {
-                    Log.d(TAG, "| " + reader.readLine());
-                }
-                reader.close();
-                return;
-            }
-            file.delete();
-            if (DEBUG) {
-                Log.d(TAG, "upload successful");
-            }
-        } catch (final IOException e) {
-            Log.e(TAG, "Exception uploading file", e);
-        } finally {
-            if (fileInputStream != null) {
-                try {
-                    fileInputStream.close();
-                } catch (final IOException e) {
-                    Log.e(TAG, "Exception closing uploaded file", e);
-                }
-            }
-            if (connection != null) {
-                connection.disconnect();
-            }
-        }
-    }
-
-    private static void uploadContents(final InputStream is, final OutputStream os)
-            throws IOException {
-        // TODO: Switch to NIO.
-        final byte[] buf = new byte[BUF_SIZE];
-        int numBytesRead;
-        while ((numBytesRead = is.read(buf)) != -1) {
-            os.write(buf, 0, numBytesRead);
-        }
-    }
-}