Move util classes to the latin/utils directory

Change-Id: I1c5b27c8edf231680edb8d96f63b9d04cfc6a6fa

java/src/com/android/inputmethod/accessibility/AccessibilityEntityProvider.java

@@ -35,8 +35,8 @@ import android.view.inputmethod.EditorInfo;
 import com.android.inputmethod.keyboard.Key;
 import com.android.inputmethod.keyboard.Keyboard;
 import com.android.inputmethod.keyboard.KeyboardView;
-import com.android.inputmethod.latin.CollectionUtils;
+import com.android.inputmethod.latin.utils.CollectionUtils;
-import com.android.inputmethod.latin.CoordinateUtils;
+import com.android.inputmethod.latin.utils.CoordinateUtils;
 
 /**
  * Exposes a virtual view sub-tree for {@link KeyboardView} and generates

java/src/com/android/inputmethod/accessibility/AccessibilityUtils.java

@@ -33,8 +33,8 @@ import android.view.accessibility.AccessibilityManager;
 import android.view.inputmethod.EditorInfo;
 
 import com.android.inputmethod.compat.SettingsSecureCompatUtils;
-import com.android.inputmethod.latin.InputTypeUtils;
 import com.android.inputmethod.latin.R;
+import com.android.inputmethod.latin.utils.InputTypeUtils;
 
 public final class AccessibilityUtils {
     private static final String TAG = AccessibilityUtils.class.getSimpleName();

java/src/com/android/inputmethod/accessibility/KeyCodeDescriptionMapper.java

@@ -25,9 +25,9 @@ import android.view.inputmethod.EditorInfo;
 import com.android.inputmethod.keyboard.Key;
 import com.android.inputmethod.keyboard.Keyboard;
 import com.android.inputmethod.keyboard.KeyboardId;
-import com.android.inputmethod.latin.CollectionUtils;
 import com.android.inputmethod.latin.Constants;
 import com.android.inputmethod.latin.R;
+import com.android.inputmethod.latin.utils.CollectionUtils;
 
 import java.util.HashMap;
 

java/src/com/android/inputmethod/compat/SuggestionSpanUtils.java

@@ -23,10 +23,10 @@ import android.text.Spanned;
 import android.text.TextUtils;
 import android.text.style.SuggestionSpan;
 
-import com.android.inputmethod.latin.CollectionUtils;
 import com.android.inputmethod.latin.LatinImeLogger;
 import com.android.inputmethod.latin.SuggestedWords;
 import com.android.inputmethod.latin.SuggestionSpanPickedNotificationReceiver;
+import com.android.inputmethod.latin.utils.CollectionUtils;
 
 import java.lang.reflect.Field;
 import java.util.ArrayList;

java/src/com/android/inputmethod/dictionarypack/ActionBatch.java

@@ -28,6 +28,8 @@ import android.util.Log;
 
 import com.android.inputmethod.compat.DownloadManagerCompatUtils;
 import com.android.inputmethod.latin.R;
+import com.android.inputmethod.latin.utils.LogUtils;
+import com.android.inputmethod.latin.utils.Utils;
 
 import java.util.LinkedList;
 import java.util.Queue;
@@ -98,7 +100,7 @@ public final class ActionBatch {
         final boolean mForceStartNow;
         public StartDownloadAction(final String clientId,
                 final WordListMetadata wordList, final boolean forceStartNow) {
-            Utils.l("New download action for client ", clientId, " : ", wordList);
+            LogUtils.l("New download action for client ", clientId, " : ", wordList);
             mClientId = clientId;
             mWordList = wordList;
             mForceStartNow = forceStartNow;
@@ -110,7 +112,7 @@ public final class ActionBatch {
                 Log.e(TAG, "UpdateAction with a null parameter!");
                 return;
             }
-            Utils.l("Downloading word list");
+            LogUtils.l("Downloading word list");
             final SQLiteDatabase db = MetadataDbHelper.getDb(context, mClientId);
             final ContentValues values = MetadataDbHelper.getContentValuesByWordListId(db,
                     mWordList.mId, mWordList.mVersion);
@@ -132,7 +134,7 @@ public final class ActionBatch {
                         + " for an upgrade action. Fall back to download.");
             }
             // Download it.
-            Utils.l("Upgrade word list, downloading", mWordList.mRemoteFilename);
+            LogUtils.l("Upgrade word list, downloading", mWordList.mRemoteFilename);
 
             // TODO: if DownloadManager is disabled or not installed, download by ourselves
             if (null == manager) return;
@@ -142,7 +144,7 @@ public final class ActionBatch {
             // DownloadManager also stupidly cuts the extension to replace with its own that it
             // gets from the content-type. We need to circumvent this.
             final String disambiguator = "#" + System.currentTimeMillis()
-                    + com.android.inputmethod.latin.Utils.getVersionName(context) + ".dict";
+                    + Utils.getVersionName(context) + ".dict";
             final Uri uri = Uri.parse(mWordList.mRemoteFilename + disambiguator);
             final Request request = new Request(uri);
 
@@ -178,7 +180,7 @@ public final class ActionBatch {
 
             final long downloadId = UpdateHandler.registerDownloadRequest(manager, request, db,
                     mWordList.mId, mWordList.mVersion);
-            Utils.l("Starting download of", uri, "with id", downloadId);
+            LogUtils.l("Starting download of", uri, "with id", downloadId);
             PrivateLog.log("Starting download of " + uri + ", id : " + downloadId);
         }
     }
@@ -195,7 +197,8 @@ public final class ActionBatch {
 
         public InstallAfterDownloadAction(final String clientId,
                 final ContentValues wordListValues) {
-            Utils.l("New InstallAfterDownloadAction for client ", clientId, " : ", wordListValues);
+            LogUtils.l("New InstallAfterDownloadAction for client ", clientId, " : ",
+                    wordListValues);
             mClientId = clientId;
             mWordListValues = wordListValues;
         }
@@ -213,7 +216,7 @@ public final class ActionBatch {
                         + " for an InstallAfterDownload action. Bailing out.");
                 return;
             }
-            Utils.l("Setting word list as installed");
+            LogUtils.l("Setting word list as installed");
             final SQLiteDatabase db = MetadataDbHelper.getDb(context, mClientId);
             MetadataDbHelper.markEntryAsFinishedDownloadingAndInstalled(db, mWordListValues);
         }
@@ -229,7 +232,7 @@ public final class ActionBatch {
         final WordListMetadata mWordList;
 
         public EnableAction(final String clientId, final WordListMetadata wordList) {
-            Utils.l("New EnableAction for client ", clientId, " : ", wordList);
+            LogUtils.l("New EnableAction for client ", clientId, " : ", wordList);
             mClientId = clientId;
             mWordList = wordList;
         }
@@ -240,7 +243,7 @@ public final class ActionBatch {
                 Log.e(TAG, "EnableAction with a null parameter!");
                 return;
             }
-            Utils.l("Enabling word list");
+            LogUtils.l("Enabling word list");
             final SQLiteDatabase db = MetadataDbHelper.getDb(context, mClientId);
             final ContentValues values = MetadataDbHelper.getContentValuesByWordListId(db,
                     mWordList.mId, mWordList.mVersion);
@@ -264,7 +267,7 @@ public final class ActionBatch {
         // The word list to disable. May not be null.
         final WordListMetadata mWordList;
         public DisableAction(final String clientId, final WordListMetadata wordlist) {
-            Utils.l("New Disable action for client ", clientId, " : ", wordlist);
+            LogUtils.l("New Disable action for client ", clientId, " : ", wordlist);
             mClientId = clientId;
             mWordList = wordlist;
         }
@@ -275,7 +278,7 @@ public final class ActionBatch {
                 Log.e(TAG, "DisableAction with a null word list!");
                 return;
             }
-            Utils.l("Disabling word list : " + mWordList);
+            LogUtils.l("Disabling word list : " + mWordList);
             final SQLiteDatabase db = MetadataDbHelper.getDb(context, mClientId);
             final ContentValues values = MetadataDbHelper.getContentValuesByWordListId(db,
                     mWordList.mId, mWordList.mVersion);
@@ -311,7 +314,7 @@ public final class ActionBatch {
         // The word list to make available. May not be null.
         final WordListMetadata mWordList;
         public MakeAvailableAction(final String clientId, final WordListMetadata wordlist) {
-            Utils.l("New MakeAvailable action", clientId, " : ", wordlist);
+            LogUtils.l("New MakeAvailable action", clientId, " : ", wordlist);
             mClientId = clientId;
             mWordList = wordlist;
         }
@@ -328,7 +331,7 @@ public final class ActionBatch {
                 Log.e(TAG, "Unexpected state of the word list '" + mWordList.mId + "' "
                         + " for a makeavailable action. Marking as available anyway.");
             }
-            Utils.l("Making word list available : " + mWordList);
+            LogUtils.l("Making word list available : " + mWordList);
             // If mLocalFilename is null, then it's a remote file that hasn't been downloaded
             // yet, so we set the local filename to the empty string.
             final ContentValues values = MetadataDbHelper.makeContentValues(0,
@@ -360,7 +363,7 @@ public final class ActionBatch {
         // The word list to mark pre-installed. May not be null.
         final WordListMetadata mWordList;
         public MarkPreInstalledAction(final String clientId, final WordListMetadata wordlist) {
-            Utils.l("New MarkPreInstalled action", clientId, " : ", wordlist);
+            LogUtils.l("New MarkPreInstalled action", clientId, " : ", wordlist);
             mClientId = clientId;
             mWordList = wordlist;
         }
@@ -377,7 +380,7 @@ public final class ActionBatch {
                 Log.e(TAG, "Unexpected state of the word list '" + mWordList.mId + "' "
                         + " for a markpreinstalled action. Marking as preinstalled anyway.");
             }
-            Utils.l("Marking word list preinstalled : " + mWordList);
+            LogUtils.l("Marking word list preinstalled : " + mWordList);
             // This word list is pre-installed : we don't have its file. We should reset
             // the local file name to the empty string so that we don't try to open it
             // accidentally. The remote filename may be set by the application if it so wishes.
@@ -401,7 +404,7 @@ public final class ActionBatch {
         private final String mClientId;
         final WordListMetadata mWordList;
         public UpdateDataAction(final String clientId, final WordListMetadata wordlist) {
-            Utils.l("New UpdateData action for client ", clientId, " : ", wordlist);
+            LogUtils.l("New UpdateData action for client ", clientId, " : ", wordlist);
             mClientId = clientId;
             mWordList = wordlist;
         }
@@ -419,7 +422,7 @@ public final class ActionBatch {
                 Log.e(TAG, "Trying to update data about a non-existing word list. Bailing out.");
                 return;
             }
-            Utils.l("Updating data about a word list : " + mWordList);
+            LogUtils.l("Updating data about a word list : " + mWordList);
             final ContentValues values = MetadataDbHelper.makeContentValues(
                     oldValues.getAsInteger(MetadataDbHelper.PENDINGID_COLUMN),
                     oldValues.getAsInteger(MetadataDbHelper.TYPE_COLUMN),
@@ -453,7 +456,7 @@ public final class ActionBatch {
         final boolean mHasNewerVersion;
         public ForgetAction(final String clientId, final WordListMetadata wordlist,
                 final boolean hasNewerVersion) {
-            Utils.l("New TryRemove action for client ", clientId, " : ", wordlist);
+            LogUtils.l("New TryRemove action for client ", clientId, " : ", wordlist);
             mClientId = clientId;
             mWordList = wordlist;
             mHasNewerVersion = hasNewerVersion;
@@ -465,7 +468,7 @@ public final class ActionBatch {
                 Log.e(TAG, "TryRemoveAction with a null word list!");
                 return;
             }
-            Utils.l("Trying to remove word list : " + mWordList);
+            LogUtils.l("Trying to remove word list : " + mWordList);
             final SQLiteDatabase db = MetadataDbHelper.getDb(context, mClientId);
             final ContentValues values = MetadataDbHelper.getContentValuesByWordListId(db,
                     mWordList.mId, mWordList.mVersion);
@@ -525,7 +528,7 @@ public final class ActionBatch {
         // The word list to delete. May not be null.
         final WordListMetadata mWordList;
         public StartDeleteAction(final String clientId, final WordListMetadata wordlist) {
-            Utils.l("New StartDelete action for client ", clientId, " : ", wordlist);
+            LogUtils.l("New StartDelete action for client ", clientId, " : ", wordlist);
             mClientId = clientId;
             mWordList = wordlist;
         }
@@ -536,7 +539,7 @@ public final class ActionBatch {
                 Log.e(TAG, "StartDeleteAction with a null word list!");
                 return;
             }
-            Utils.l("Trying to delete word list : " + mWordList);
+            LogUtils.l("Trying to delete word list : " + mWordList);
             final SQLiteDatabase db = MetadataDbHelper.getDb(context, mClientId);
             final ContentValues values = MetadataDbHelper.getContentValuesByWordListId(db,
                     mWordList.mId, mWordList.mVersion);
@@ -564,7 +567,7 @@ public final class ActionBatch {
         // The word list to delete. May not be null.
         final WordListMetadata mWordList;
         public FinishDeleteAction(final String clientId, final WordListMetadata wordlist) {
-            Utils.l("New FinishDelete action for client", clientId, " : ", wordlist);
+            LogUtils.l("New FinishDelete action for client", clientId, " : ", wordlist);
             mClientId = clientId;
             mWordList = wordlist;
         }
@@ -575,7 +578,7 @@ public final class ActionBatch {
                 Log.e(TAG, "FinishDeleteAction with a null word list!");
                 return;
             }
-            Utils.l("Trying to delete word list : " + mWordList);
+            LogUtils.l("Trying to delete word list : " + mWordList);
             final SQLiteDatabase db = MetadataDbHelper.getDb(context, mClientId);
             final ContentValues values = MetadataDbHelper.getContentValuesByWordListId(db,
                     mWordList.mId, mWordList.mVersion);
@@ -632,7 +635,7 @@ public final class ActionBatch {
      * @param reporter a Reporter to send errors to.
      */
     public void execute(final Context context, final ProblemReporter reporter) {
-        Utils.l("Executing a batch of actions");
+        LogUtils.l("Executing a batch of actions");
         Queue<Action> remainingActions = mActions;
         while (!remainingActions.isEmpty()) {
             final Action a = remainingActions.poll();

java/src/com/android/inputmethod/dictionarypack/DictionaryListInterfaceState.java

@@ -18,7 +18,7 @@ package com.android.inputmethod.dictionarypack;
 
 import android.view.View;
 
-import com.android.inputmethod.latin.CollectionUtils;
+import com.android.inputmethod.latin.utils.CollectionUtils;
 
 import java.util.ArrayList;
 import java.util.HashMap;

java/src/com/android/inputmethod/dictionarypack/DictionaryProvider.java

@@ -31,6 +31,7 @@ import android.text.TextUtils;
 import android.util.Log;
 
 import com.android.inputmethod.latin.R;
+import com.android.inputmethod.latin.utils.LogUtils;
 
 import java.io.File;
 import java.io.FileNotFoundException;
@@ -219,7 +220,7 @@ public final class DictionaryProvider extends ContentProvider {
     @Override
     public Cursor query(final Uri uri, final String[] projection, final String selection,
             final String[] selectionArgs, final String sortOrder) {
-        Utils.l("Uri =", uri);
+        LogUtils.l("Uri =", uri);
         PrivateLog.log("Query : " + uri);
         final String clientId = getClientId(uri);
         final int match = matchUri(uri);
@@ -227,7 +228,7 @@ public final class DictionaryProvider extends ContentProvider {
             case DICTIONARY_V1_WHOLE_LIST:
             case DICTIONARY_V2_WHOLE_LIST:
                 final Cursor c = MetadataDbHelper.queryDictionaries(getContext(), clientId);
-                Utils.l("List of dictionaries with count", c.getCount());
+                LogUtils.l("List of dictionaries with count", c.getCount());
                 PrivateLog.log("Returned a list of " + c.getCount() + " items");
                 return c;
             case DICTIONARY_V2_DICT_INFO:

java/src/com/android/inputmethod/dictionarypack/MetadataDbHelper.java

@@ -25,6 +25,7 @@ import android.text.TextUtils;
 import android.util.Log;
 
 import com.android.inputmethod.latin.R;
+import com.android.inputmethod.latin.utils.LogUtils;
 
 import java.io.File;
 import java.util.ArrayList;
@@ -772,12 +773,12 @@ public class MetadataDbHelper extends SQLiteOpenHelper {
         if (TextUtils.isEmpty(valuesClientId) || null == valuesMetadataUri
                 || null == valuesMetadataAdditionalId) {
             // We need all these columns to be filled in
-            Utils.l("Missing parameter for updateClientInfo");
+            LogUtils.l("Missing parameter for updateClientInfo");
             return;
         }
         if (!clientId.equals(valuesClientId)) {
             // Mismatch! The client violates the protocol.
-            Utils.l("Received an updateClientInfo request for ", clientId, " but the values "
+            LogUtils.l("Received an updateClientInfo request for ", clientId, " but the values "
                     + "contain a different ID : ", valuesClientId);
             return;
         }
@@ -847,7 +848,7 @@ public class MetadataDbHelper extends SQLiteOpenHelper {
             final ContentValues r) {
         switch (r.getAsInteger(TYPE_COLUMN)) {
             case TYPE_BULK:
-                Utils.l("Ended processing a wordlist");
+                LogUtils.l("Ended processing a wordlist");
                 // Updating a bulk word list is a three-step operation:
                 // - Add the new entry to the table
                 // - Remove the old entry from the table
@@ -869,7 +870,7 @@ public class MetadataDbHelper extends SQLiteOpenHelper {
                         // the phone is suddenly cut during an update.
                         final int filenameIndex = c.getColumnIndex(LOCAL_FILENAME_COLUMN);
                         do {
-                            Utils.l("Setting for removal", c.getString(filenameIndex));
+                            LogUtils.l("Setting for removal", c.getString(filenameIndex));
                             filenames.add(c.getString(filenameIndex));
                         } while (c.moveToNext());
                     }

java/src/com/android/inputmethod/dictionarypack/UpdateHandler.java

@@ -38,6 +38,8 @@ import android.util.Log;
 import com.android.inputmethod.compat.ConnectivityManagerCompatUtils;
 import com.android.inputmethod.compat.DownloadManagerCompatUtils;
 import com.android.inputmethod.latin.R;
+import com.android.inputmethod.latin.utils.LogUtils;
+import com.android.inputmethod.latin.utils.Utils;
 
 import java.io.File;
 import java.io.FileInputStream;
@@ -183,8 +185,8 @@ public final class UpdateHandler {
                 final String clientId = cursor.getString(0);
                 final String metadataUri =
                         MetadataDbHelper.getMetadataUriAsString(context, clientId);
-                PrivateLog.log("Update for clientId " + Utils.s(clientId));
+                PrivateLog.log("Update for clientId " + LogUtils.s(clientId));
-                Utils.l("Update for clientId", clientId, " which uses URI ", metadataUri);
+                LogUtils.l("Update for clientId", clientId, " which uses URI ", metadataUri);
                 uris.add(metadataUri);
             } while (cursor.moveToNext());
         } finally {
@@ -211,14 +213,14 @@ public final class UpdateHandler {
      */
     private static void updateClientsWithMetadataUri(final Context context,
             final boolean updateNow, final String metadataUri) {
-        PrivateLog.log("Update for metadata URI " + Utils.s(metadataUri));
+        PrivateLog.log("Update for metadata URI " + LogUtils.s(metadataUri));
         // Adding a disambiguator to circumvent a bug in older versions of DownloadManager.
         // DownloadManager also stupidly cuts the extension to replace with its own that it
         // gets from the content-type. We need to circumvent this.
         final String disambiguator = "#" + System.currentTimeMillis()
-                + com.android.inputmethod.latin.Utils.getVersionName(context) + ".json";
+                + Utils.getVersionName(context) + ".json";
         final Request metadataRequest = new Request(Uri.parse(metadataUri + disambiguator));
-        Utils.l("Request =", metadataRequest);
+        LogUtils.l("Request =", metadataRequest);
 
         final Resources res = context.getResources();
         // By default, download over roaming is allowed and all network types are allowed too.
@@ -254,7 +256,7 @@ public final class UpdateHandler {
         final long downloadId;
         synchronized (sSharedIdProtector) {
             downloadId = manager.enqueue(metadataRequest);
-            Utils.l("Metadata download requested with id", downloadId);
+            LogUtils.l("Metadata download requested with id", downloadId);
             // If there is already a download in progress, it's been there for a while and
             // there is probably something wrong with download manager. It's best to just
             // overwrite the id and request it again. If the old one happens to finish
@@ -326,11 +328,11 @@ public final class UpdateHandler {
      */
     public static long registerDownloadRequest(final DownloadManager manager, final Request request,
             final SQLiteDatabase db, final String id, final int version) {
-        Utils.l("RegisterDownloadRequest for word list id : ", id, ", version ", version);
+        LogUtils.l("RegisterDownloadRequest for word list id : ", id, ", version ", version);
         final long downloadId;
         synchronized (sSharedIdProtector) {
             downloadId = manager.enqueue(request);
-            Utils.l("Download requested with id", downloadId);
+            LogUtils.l("Download requested with id", downloadId);
             MetadataDbHelper.markEntryAsDownloading(db, id, version, downloadId);
         }
         return downloadId;
@@ -416,7 +418,7 @@ public final class UpdateHandler {
         // Get and check the ID of the file that was downloaded
         final long fileId = intent.getLongExtra(DownloadManager.EXTRA_DOWNLOAD_ID, NOT_AN_ID);
         PrivateLog.log("Download finished with id " + fileId);
-        Utils.l("DownloadFinished with id", fileId);
+        LogUtils.l("DownloadFinished with id", fileId);
         if (NOT_AN_ID == fileId) return; // Spurious wake-up: ignore
 
         final DownloadManager manager =
@@ -426,7 +428,7 @@ public final class UpdateHandler {
         final ArrayList<DownloadRecord> recordList =
                 getDownloadRecordsForCompletedDownloadInfo(context, downloadInfo);
         if (null == recordList) return; // It was someone else's download.
-        Utils.l("Received result for download ", fileId);
+        LogUtils.l("Received result for download ", fileId);
 
         // TODO: handle gracefully a null pointer here. This is practically impossible because
         // we come here only when DownloadManager explicitly called us when it ended a
@@ -503,7 +505,7 @@ public final class UpdateHandler {
     private static void publishUpdateCycleCompletedEvent(final Context context) {
         // Even if this is not successful, we have to publish the new state.
         PrivateLog.log("Publishing update cycle completed event");
-        Utils.l("Publishing update cycle completed event");
+        LogUtils.l("Publishing update cycle completed event");
         for (UpdateEventListener listener : linkedCopyOfList(sUpdateEventListeners)) {
             listener.updateCycleCompleted();
         }
@@ -517,12 +519,12 @@ public final class UpdateHandler {
             // {@link handleWordList(Context,InputStream,ContentValues)}.
             // Handle the downloaded file according to its type
             if (downloadRecord.isMetadata()) {
-                Utils.l("Data D/L'd is metadata for", downloadRecord.mClientId);
+                LogUtils.l("Data D/L'd is metadata for", downloadRecord.mClientId);
                 // #handleMetadata() closes its InputStream argument
                 handleMetadata(context, new ParcelFileDescriptor.AutoCloseInputStream(
                         manager.openDownloadedFile(fileId)), downloadRecord.mClientId);
             } else {
-                Utils.l("Data D/L'd is a word list");
+                LogUtils.l("Data D/L'd is a word list");
                 final int wordListStatus = downloadRecord.mAttributes.getAsInteger(
                         MetadataDbHelper.STATUS_COLUMN);
                 if (MetadataDbHelper.STATUS_DOWNLOADING == wordListStatus) {
@@ -582,7 +584,7 @@ public final class UpdateHandler {
      */
     private static void handleMetadata(final Context context, final InputStream stream,
             final String clientId) throws IOException, BadFormatException {
-        Utils.l("Entering handleMetadata");
+        LogUtils.l("Entering handleMetadata");
         final List<WordListMetadata> newMetadata;
         final InputStreamReader reader = new InputStreamReader(stream);
         try {
@@ -592,7 +594,7 @@ public final class UpdateHandler {
             reader.close();
         }
 
-        Utils.l("Downloaded metadata :", newMetadata);
+        LogUtils.l("Downloaded metadata :", newMetadata);
         PrivateLog.log("Downloaded metadata\n" + newMetadata);
 
         final ActionBatch actions = computeUpgradeTo(context, clientId, newMetadata);
@@ -617,7 +619,7 @@ public final class UpdateHandler {
         // DownloadManager does not have the ability to put the file directly where we want
         // it, so we had it download to a temporary place. Now we move it. It will be deleted
         // automatically by DownloadManager.
-        Utils.l("Downloaded a new word list :", downloadRecord.mAttributes.getAsString(
+        LogUtils.l("Downloaded a new word list :", downloadRecord.mAttributes.getAsString(
                 MetadataDbHelper.DESCRIPTION_COLUMN), "for", downloadRecord.mClientId);
         PrivateLog.log("Downloaded a new word list with description : "
                 + downloadRecord.mAttributes.getAsString(MetadataDbHelper.DESCRIPTION_COLUMN)
@@ -676,9 +678,9 @@ public final class UpdateHandler {
      */
     private static void copyFile(final InputStream in, final OutputStream out)
             throws IOException {
-        Utils.l("Copying files");
+        LogUtils.l("Copying files");
         if (!(in instanceof FileInputStream) || !(out instanceof FileOutputStream)) {
-            Utils.l("Not the right types");
+            LogUtils.l("Not the right types");
             copyFileFallback(in, out);
         } else {
             try {
@@ -687,7 +689,7 @@ public final class UpdateHandler {
                 sourceChannel.transferTo(0, Integer.MAX_VALUE, destinationChannel);
             } catch (IOException e) {
                 // Can't work with channels, or something went wrong. Copy by hand.
-                Utils.l("Won't work");
+                LogUtils.l("Won't work");
                 copyFileFallback(in, out);
             }
         }
@@ -702,7 +704,7 @@ public final class UpdateHandler {
      */
     private static void copyFileFallback(final InputStream in, final OutputStream out)
             throws IOException {
-        Utils.l("Falling back to slow copy");
+        LogUtils.l("Falling back to slow copy");
         final byte[] buffer = new byte[FILE_COPY_BUFFER_SIZE];
         for (int readBytes = in.read(buffer); readBytes >= 0; readBytes = in.read(buffer))
             out.write(buffer, 0, readBytes);
@@ -717,10 +719,10 @@ public final class UpdateHandler {
      */
     private static String getTempFileName(final Context context, final String locale)
             throws IOException {
-        Utils.l("Entering openTempFileOutput");
+        LogUtils.l("Entering openTempFileOutput");
         final File dir = context.getFilesDir();
         final File f = File.createTempFile(locale + "___", DICT_FILE_SUFFIX, dir);
-        Utils.l("File name is", f.getName());
+        LogUtils.l("File name is", f.getName());
         return f.getName();
     }
 
@@ -741,7 +743,7 @@ public final class UpdateHandler {
             final String clientId, List<WordListMetadata> from, List<WordListMetadata> to) {
         final ActionBatch actions = new ActionBatch();
         // Upgrade existing word lists
-        Utils.l("Comparing dictionaries");
+        LogUtils.l("Comparing dictionaries");
         final Set<String> wordListIds = new TreeSet<String>();
         // TODO: Can these be null?
         if (null == from) from = new ArrayList<WordListMetadata>();
@@ -756,7 +758,7 @@ public final class UpdateHandler {
             final WordListMetadata newInfo = null == metadataInfo
                     || metadataInfo.mFormatVersion > MAXIMUM_SUPPORTED_FORMAT_VERSION
                             ? null : metadataInfo;
-            Utils.l("Considering updating ", id, "currentInfo =", currentInfo);
+            LogUtils.l("Considering updating ", id, "currentInfo =", currentInfo);
 
             if (null == currentInfo && null == newInfo) {
                 // This may happen if a new word list appeared that we can't handle.

java/src/com/android/inputmethod/event/EventInterpreter.java

@@ -19,9 +19,9 @@ package com.android.inputmethod.event;
 import android.util.SparseArray;
 import android.view.KeyEvent;
 
-import com.android.inputmethod.latin.CollectionUtils;
 import com.android.inputmethod.latin.Constants;
 import com.android.inputmethod.latin.LatinIME;
+import com.android.inputmethod.latin.utils.CollectionUtils;
 
 import java.util.ArrayList;
 

java/src/com/android/inputmethod/keyboard/Key.java

@@ -41,7 +41,7 @@ import com.android.inputmethod.keyboard.internal.KeyboardRow;
 import com.android.inputmethod.keyboard.internal.MoreKeySpec;
 import com.android.inputmethod.latin.Constants;
 import com.android.inputmethod.latin.R;
-import com.android.inputmethod.latin.StringUtils;
+import com.android.inputmethod.latin.utils.StringUtils;
 
 import org.xmlpull.v1.XmlPullParser;
 import org.xmlpull.v1.XmlPullParserException;

java/src/com/android/inputmethod/keyboard/Keyboard.java

@@ -21,8 +21,8 @@ import android.util.SparseArray;
 import com.android.inputmethod.keyboard.internal.KeyVisualAttributes;
 import com.android.inputmethod.keyboard.internal.KeyboardIconsSet;
 import com.android.inputmethod.keyboard.internal.KeyboardParams;
-import com.android.inputmethod.latin.CollectionUtils;
 import com.android.inputmethod.latin.Constants;
+import com.android.inputmethod.latin.utils.CollectionUtils;
 
 /**
  * Loads an XML description of a keyboard and stores the attributes of the keys. A keyboard

java/src/com/android/inputmethod/keyboard/KeyboardId.java

@@ -25,8 +25,8 @@ import android.view.inputmethod.EditorInfo;
 import android.view.inputmethod.InputMethodSubtype;
 
 import com.android.inputmethod.compat.EditorInfoCompatUtils;
-import com.android.inputmethod.latin.InputTypeUtils;
 import com.android.inputmethod.latin.SubtypeLocale;
+import com.android.inputmethod.latin.utils.InputTypeUtils;
 
 import java.util.Arrays;
 import java.util.Locale;

java/src/com/android/inputmethod/keyboard/KeyboardLayoutSet.java

@@ -42,15 +42,15 @@ import com.android.inputmethod.keyboard.internal.KeyboardBuilder;
 import com.android.inputmethod.keyboard.internal.KeyboardParams;
 import com.android.inputmethod.keyboard.internal.KeysCache;
 import com.android.inputmethod.latin.AdditionalSubtype;
-import com.android.inputmethod.latin.CollectionUtils;
 import com.android.inputmethod.latin.InputAttributes;
-import com.android.inputmethod.latin.InputTypeUtils;
 import com.android.inputmethod.latin.LatinImeLogger;
 import com.android.inputmethod.latin.R;
-import com.android.inputmethod.latin.ResourceUtils;
 import com.android.inputmethod.latin.SubtypeLocale;
 import com.android.inputmethod.latin.SubtypeSwitcher;
-import com.android.inputmethod.latin.XmlParseUtils;
+import com.android.inputmethod.latin.utils.CollectionUtils;
+import com.android.inputmethod.latin.utils.InputTypeUtils;
+import com.android.inputmethod.latin.utils.ResourceUtils;
+import com.android.inputmethod.latin.utils.XmlParseUtils;
 
 import org.xmlpull.v1.XmlPullParser;
 import org.xmlpull.v1.XmlPullParserException;

java/src/com/android/inputmethod/keyboard/KeyboardView.java

@@ -32,11 +32,11 @@ import android.view.View;
 
 import com.android.inputmethod.keyboard.internal.KeyDrawParams;
 import com.android.inputmethod.keyboard.internal.KeyVisualAttributes;
-import com.android.inputmethod.latin.CollectionUtils;
 import com.android.inputmethod.latin.Constants;
 import com.android.inputmethod.latin.LatinImeLogger;
 import com.android.inputmethod.latin.R;
 import com.android.inputmethod.latin.define.ProductionFlag;
+import com.android.inputmethod.latin.utils.CollectionUtils;
 import com.android.inputmethod.research.ResearchLogger;
 
 import java.util.HashSet;

java/src/com/android/inputmethod/keyboard/MainKeyboardView.java

@@ -58,21 +58,21 @@ import com.android.inputmethod.keyboard.internal.PreviewPlacerView;
 import com.android.inputmethod.keyboard.internal.SlidingKeyInputPreview;
 import com.android.inputmethod.keyboard.internal.TouchScreenRegulator;
 import com.android.inputmethod.latin.AudioAndHapticFeedbackManager;
-import com.android.inputmethod.latin.CollectionUtils;
 import com.android.inputmethod.latin.Constants;
-import com.android.inputmethod.latin.CoordinateUtils;
 import com.android.inputmethod.latin.DebugSettings;
 import com.android.inputmethod.latin.LatinIME;
 import com.android.inputmethod.latin.LatinImeLogger;
 import com.android.inputmethod.latin.R;
-import com.android.inputmethod.latin.ResourceUtils;
 import com.android.inputmethod.latin.Settings;
-import com.android.inputmethod.latin.StaticInnerHandlerWrapper;
-import com.android.inputmethod.latin.StringUtils;
 import com.android.inputmethod.latin.SubtypeLocale;
 import com.android.inputmethod.latin.SuggestedWords;
-import com.android.inputmethod.latin.Utils.UsabilityStudyLogUtils;
 import com.android.inputmethod.latin.define.ProductionFlag;
+import com.android.inputmethod.latin.utils.CollectionUtils;
+import com.android.inputmethod.latin.utils.CoordinateUtils;
+import com.android.inputmethod.latin.utils.ResourceUtils;
+import com.android.inputmethod.latin.utils.StaticInnerHandlerWrapper;
+import com.android.inputmethod.latin.utils.StringUtils;
+import com.android.inputmethod.latin.utils.Utils.UsabilityStudyLogUtils;
 import com.android.inputmethod.research.ResearchLogger;
 
 import java.util.Locale;

java/src/com/android/inputmethod/keyboard/MoreKeysKeyboard.java

@@ -28,7 +28,7 @@ import com.android.inputmethod.keyboard.internal.KeyboardIconsSet;
 import com.android.inputmethod.keyboard.internal.KeyboardParams;
 import com.android.inputmethod.keyboard.internal.MoreKeySpec;
 import com.android.inputmethod.latin.R;
-import com.android.inputmethod.latin.StringUtils;
+import com.android.inputmethod.latin.utils.StringUtils;
 
 public final class MoreKeysKeyboard extends Keyboard {
     private final int mDefaultKeyCoordX;

java/src/com/android/inputmethod/keyboard/MoreKeysKeyboardView.java

@@ -23,8 +23,8 @@ import android.view.MotionEvent;
 import android.view.View;
 
 import com.android.inputmethod.latin.Constants;
-import com.android.inputmethod.latin.CoordinateUtils;
 import com.android.inputmethod.latin.R;
+import com.android.inputmethod.latin.utils.CoordinateUtils;
 
 /**
  * A view that renders a virtual {@link MoreKeysKeyboard}. It handles rendering of keys and

java/src/com/android/inputmethod/keyboard/PointerTracker.java

@@ -27,13 +27,13 @@ import com.android.inputmethod.keyboard.internal.GestureStroke.GestureStrokePara
 import com.android.inputmethod.keyboard.internal.GestureStrokeWithPreviewPoints;
 import com.android.inputmethod.keyboard.internal.GestureStrokeWithPreviewPoints.GestureStrokePreviewParams;
 import com.android.inputmethod.keyboard.internal.PointerTrackerQueue;
-import com.android.inputmethod.latin.CollectionUtils;
 import com.android.inputmethod.latin.Constants;
-import com.android.inputmethod.latin.CoordinateUtils;
 import com.android.inputmethod.latin.InputPointers;
 import com.android.inputmethod.latin.LatinImeLogger;
 import com.android.inputmethod.latin.R;
 import com.android.inputmethod.latin.define.ProductionFlag;
+import com.android.inputmethod.latin.utils.CollectionUtils;
+import com.android.inputmethod.latin.utils.CoordinateUtils;
 import com.android.inputmethod.research.ResearchLogger;
 
 import java.util.ArrayList;

java/src/com/android/inputmethod/keyboard/ProximityInfo.java

@@ -22,7 +22,7 @@ import android.util.Log;
 
 import com.android.inputmethod.keyboard.internal.TouchPositionCorrection;
 import com.android.inputmethod.latin.Constants;
-import com.android.inputmethod.latin.JniUtils;
+import com.android.inputmethod.latin.utils.JniUtils;
 
 import java.util.Arrays;
 

java/src/com/android/inputmethod/keyboard/TypefaceUtils.java

@@ -21,7 +21,7 @@ import android.graphics.Rect;
 import android.graphics.Typeface;
 import android.util.SparseArray;
 
-import com.android.inputmethod.latin.CollectionUtils;
+import com.android.inputmethod.latin.utils.CollectionUtils;
 
 public final class TypefaceUtils {
     private TypefaceUtils() {

java/src/com/android/inputmethod/keyboard/internal/GestureFloatingPreviewText.java

@@ -26,9 +26,9 @@ import android.text.TextUtils;
 import android.view.View;
 
 import com.android.inputmethod.keyboard.PointerTracker;
-import com.android.inputmethod.latin.CoordinateUtils;
 import com.android.inputmethod.latin.R;
 import com.android.inputmethod.latin.SuggestedWords;
+import com.android.inputmethod.latin.utils.CoordinateUtils;
 
 /**
  * The class for single gesture preview text. The class for multiple gesture preview text will be

java/src/com/android/inputmethod/keyboard/internal/GestureStroke.java

@@ -21,8 +21,8 @@ import android.util.Log;
 
 import com.android.inputmethod.latin.InputPointers;
 import com.android.inputmethod.latin.R;
-import com.android.inputmethod.latin.ResizableIntArray;
+import com.android.inputmethod.latin.utils.ResizableIntArray;
-import com.android.inputmethod.latin.ResourceUtils;
+import com.android.inputmethod.latin.utils.ResourceUtils;
 
 public class GestureStroke {
     private static final String TAG = GestureStroke.class.getSimpleName();

java/src/com/android/inputmethod/keyboard/internal/GestureStrokeWithPreviewPoints.java

@@ -19,7 +19,7 @@ package com.android.inputmethod.keyboard.internal;
 import android.content.res.TypedArray;
 
 import com.android.inputmethod.latin.R;
-import com.android.inputmethod.latin.ResizableIntArray;
+import com.android.inputmethod.latin.utils.ResizableIntArray;
 
 public final class GestureStrokeWithPreviewPoints extends GestureStroke {
     public static final int PREVIEW_CAPACITY = 256;

java/src/com/android/inputmethod/keyboard/internal/GestureTrail.java

@@ -26,7 +26,7 @@ import android.os.SystemClock;
 
 import com.android.inputmethod.latin.Constants;
 import com.android.inputmethod.latin.R;
-import com.android.inputmethod.latin.ResizableIntArray;
+import com.android.inputmethod.latin.utils.ResizableIntArray;
 
 /*
  * @attr ref R.styleable#MainKeyboardView_gestureTrailFadeoutStartDelay

java/src/com/android/inputmethod/keyboard/internal/GestureTrailsPreview.java

@@ -30,8 +30,8 @@ import android.view.View;
 
 import com.android.inputmethod.keyboard.PointerTracker;
 import com.android.inputmethod.keyboard.internal.GestureTrail.Params;
-import com.android.inputmethod.latin.CollectionUtils;
+import com.android.inputmethod.latin.utils.CollectionUtils;
-import com.android.inputmethod.latin.StaticInnerHandlerWrapper;
+import com.android.inputmethod.latin.utils.StaticInnerHandlerWrapper;
 
 /**
  * Draw gesture trail preview graphics during gesture.

java/src/com/android/inputmethod/keyboard/internal/KeyDrawParams.java

@@ -18,7 +18,7 @@ package com.android.inputmethod.keyboard.internal;
 
 import android.graphics.Typeface;
 
-import com.android.inputmethod.latin.ResourceUtils;
+import com.android.inputmethod.latin.utils.ResourceUtils;
 
 public final class KeyDrawParams {
     public Typeface mTypeface;

java/src/com/android/inputmethod/keyboard/internal/KeySpecParser.java

@@ -21,10 +21,10 @@ import static com.android.inputmethod.latin.Constants.CODE_UNSPECIFIED;
 
 import android.text.TextUtils;
 
-import com.android.inputmethod.latin.CollectionUtils;
 import com.android.inputmethod.latin.Constants;
 import com.android.inputmethod.latin.LatinImeLogger;
-import com.android.inputmethod.latin.StringUtils;
+import com.android.inputmethod.latin.utils.CollectionUtils;
+import com.android.inputmethod.latin.utils.StringUtils;
 
 import java.util.ArrayList;
 import java.util.Arrays;

java/src/com/android/inputmethod/keyboard/internal/KeyStylesSet.java

@@ -20,9 +20,9 @@ import android.content.res.TypedArray;
 import android.util.Log;
 import android.util.SparseArray;
 
-import com.android.inputmethod.latin.CollectionUtils;
 import com.android.inputmethod.latin.R;
-import com.android.inputmethod.latin.XmlParseUtils;
+import com.android.inputmethod.latin.utils.CollectionUtils;
+import com.android.inputmethod.latin.utils.XmlParseUtils;
 
 import org.xmlpull.v1.XmlPullParser;
 import org.xmlpull.v1.XmlPullParserException;

java/src/com/android/inputmethod/keyboard/internal/KeyVisualAttributes.java

@@ -21,7 +21,7 @@ import android.graphics.Typeface;
 import android.util.SparseIntArray;
 
 import com.android.inputmethod.latin.R;
-import com.android.inputmethod.latin.ResourceUtils;
+import com.android.inputmethod.latin.utils.ResourceUtils;
 
 public final class KeyVisualAttributes {
     public final Typeface mTypeface;

java/src/com/android/inputmethod/keyboard/internal/KeyboardBuilder.java

@@ -29,12 +29,12 @@ import com.android.inputmethod.annotations.UsedForTesting;
 import com.android.inputmethod.keyboard.Key;
 import com.android.inputmethod.keyboard.Keyboard;
 import com.android.inputmethod.keyboard.KeyboardId;
-import com.android.inputmethod.latin.LocaleUtils.RunInLocale;
 import com.android.inputmethod.latin.R;
-import com.android.inputmethod.latin.ResourceUtils;
-import com.android.inputmethod.latin.StringUtils;
 import com.android.inputmethod.latin.SubtypeLocale;
-import com.android.inputmethod.latin.XmlParseUtils;
+import com.android.inputmethod.latin.utils.LocaleUtils.RunInLocale;
+import com.android.inputmethod.latin.utils.ResourceUtils;
+import com.android.inputmethod.latin.utils.StringUtils;
+import com.android.inputmethod.latin.utils.XmlParseUtils;
 
 import org.xmlpull.v1.XmlPullParser;
 import org.xmlpull.v1.XmlPullParserException;

java/src/com/android/inputmethod/keyboard/internal/KeyboardCodesSet.java

@@ -16,8 +16,8 @@
 
 package com.android.inputmethod.keyboard.internal;
 
-import com.android.inputmethod.latin.CollectionUtils;
 import com.android.inputmethod.latin.Constants;
+import com.android.inputmethod.latin.utils.CollectionUtils;
 
 import java.util.HashMap;
 

java/src/com/android/inputmethod/keyboard/internal/KeyboardIconsSet.java

@@ -22,8 +22,8 @@ import android.graphics.drawable.Drawable;
 import android.util.Log;
 import android.util.SparseIntArray;
 
-import com.android.inputmethod.latin.CollectionUtils;
 import com.android.inputmethod.latin.R;
+import com.android.inputmethod.latin.utils.CollectionUtils;
 
 import java.util.HashMap;
 

java/src/com/android/inputmethod/keyboard/internal/KeyboardParams.java

@@ -20,8 +20,8 @@ import android.util.SparseIntArray;
 
 import com.android.inputmethod.keyboard.Key;
 import com.android.inputmethod.keyboard.KeyboardId;
-import com.android.inputmethod.latin.CollectionUtils;
 import com.android.inputmethod.latin.Constants;
+import com.android.inputmethod.latin.utils.CollectionUtils;
 
 import java.util.ArrayList;
 import java.util.TreeSet;

java/src/com/android/inputmethod/keyboard/internal/KeyboardRow.java

@@ -23,7 +23,7 @@ import android.util.Xml;
 import com.android.inputmethod.keyboard.Key;
 import com.android.inputmethod.keyboard.Keyboard;
 import com.android.inputmethod.latin.R;
-import com.android.inputmethod.latin.ResourceUtils;
+import com.android.inputmethod.latin.utils.ResourceUtils;
 
 import org.xmlpull.v1.XmlPullParser;
 

java/src/com/android/inputmethod/keyboard/internal/KeyboardState.java

@@ -20,7 +20,7 @@ import android.text.TextUtils;
 import android.util.Log;
 
 import com.android.inputmethod.latin.Constants;
-import com.android.inputmethod.latin.RecapitalizeStatus;
+import com.android.inputmethod.latin.utils.RecapitalizeStatus;
 
 /**
  * Keyboard state machine.

java/src/com/android/inputmethod/keyboard/internal/KeyboardTextsSet.java

@@ -20,7 +20,7 @@ import android.content.Context;
 import android.content.res.Resources;
 
 import com.android.inputmethod.annotations.UsedForTesting;
-import com.android.inputmethod.latin.CollectionUtils;
+import com.android.inputmethod.latin.utils.CollectionUtils;
 
 import java.util.HashMap;
 

java/src/com/android/inputmethod/keyboard/internal/KeysCache.java

@@ -17,7 +17,7 @@
 package com.android.inputmethod.keyboard.internal;
 
 import com.android.inputmethod.keyboard.Key;
-import com.android.inputmethod.latin.CollectionUtils;
+import com.android.inputmethod.latin.utils.CollectionUtils;
 
 import java.util.HashMap;
 

java/src/com/android/inputmethod/keyboard/internal/MoreKeySpec.java

@@ -19,7 +19,7 @@ package com.android.inputmethod.keyboard.internal;
 import android.text.TextUtils;
 
 import com.android.inputmethod.latin.Constants;
-import com.android.inputmethod.latin.StringUtils;
+import com.android.inputmethod.latin.utils.StringUtils;
 
 import java.util.Locale;
 

java/src/com/android/inputmethod/keyboard/internal/PointerTrackerQueue.java

@@ -18,7 +18,7 @@ package com.android.inputmethod.keyboard.internal;
 
 import android.util.Log;
 
-import com.android.inputmethod.latin.CollectionUtils;
+import com.android.inputmethod.latin.utils.CollectionUtils;
 
 import java.util.ArrayList;
 

java/src/com/android/inputmethod/keyboard/internal/PreviewPlacerView.java

@@ -24,8 +24,8 @@ import android.graphics.PorterDuffXfermode;
 import android.util.AttributeSet;
 import android.widget.RelativeLayout;
 
-import com.android.inputmethod.latin.CollectionUtils;
+import com.android.inputmethod.latin.utils.CollectionUtils;
-import com.android.inputmethod.latin.CoordinateUtils;
+import com.android.inputmethod.latin.utils.CoordinateUtils;
 
 import java.util.ArrayList;
 

java/src/com/android/inputmethod/keyboard/internal/SlidingKeyInputPreview.java

@@ -23,8 +23,8 @@ import android.graphics.Path;
 import android.view.View;
 
 import com.android.inputmethod.keyboard.PointerTracker;
-import com.android.inputmethod.latin.CoordinateUtils;
 import com.android.inputmethod.latin.R;
+import com.android.inputmethod.latin.utils.CoordinateUtils;
 
 /**
  * Draw rubber band preview graphics during sliding key input.

java/src/com/android/inputmethod/keyboard/internal/TouchScreenRegulator.java

@@ -23,8 +23,8 @@ import android.view.MotionEvent;
 import com.android.inputmethod.keyboard.MainKeyboardView;
 import com.android.inputmethod.latin.LatinImeLogger;
 import com.android.inputmethod.latin.R;
-import com.android.inputmethod.latin.ResourceUtils;
 import com.android.inputmethod.latin.define.ProductionFlag;
+import com.android.inputmethod.latin.utils.ResourceUtils;
 import com.android.inputmethod.research.ResearchLogger;
 
 public final class TouchScreenRegulator {

java/src/com/android/inputmethod/latin/AdditionalSubtype.java

@@ -25,6 +25,9 @@ import android.os.Build;
 import android.text.TextUtils;
 import android.view.inputmethod.InputMethodSubtype;
 
+import com.android.inputmethod.latin.utils.CollectionUtils;
+import com.android.inputmethod.latin.utils.StringUtils;
+
 import java.util.ArrayList;
 
 public final class AdditionalSubtype {

java/src/com/android/inputmethod/latin/AdditionalSubtypeSettings.java

@@ -44,6 +44,9 @@ import android.widget.Spinner;
 import android.widget.SpinnerAdapter;
 import android.widget.Toast;
 
+import com.android.inputmethod.latin.utils.CollectionUtils;
+import com.android.inputmethod.latin.utils.IntentUtils;
+
 import java.util.ArrayList;
 import java.util.TreeSet;
 

java/src/com/android/inputmethod/latin/BinaryDictionary.java

@@ -21,6 +21,10 @@ import android.util.SparseArray;
 
 import com.android.inputmethod.keyboard.ProximityInfo;
 import com.android.inputmethod.latin.SuggestedWords.SuggestedWordInfo;
+import com.android.inputmethod.latin.utils.AdditionalFeaturesSettingUtils;
+import com.android.inputmethod.latin.utils.CollectionUtils;
+import com.android.inputmethod.latin.utils.JniUtils;
+import com.android.inputmethod.latin.utils.StringUtils;
 
 import java.util.ArrayList;
 import java.util.Arrays;

java/src/com/android/inputmethod/latin/BinaryDictionaryFileDumper.java

@@ -28,7 +28,10 @@ import android.text.TextUtils;
 import android.util.Log;
 
 import com.android.inputmethod.dictionarypack.DictionaryPackConstants;
-import com.android.inputmethod.latin.DictionaryInfoUtils.DictionaryInfo;
+import com.android.inputmethod.latin.utils.CollectionUtils;
+import com.android.inputmethod.latin.utils.DictionaryInfoUtils;
+import com.android.inputmethod.latin.utils.DictionaryInfoUtils.DictionaryInfo;
+import com.android.inputmethod.latin.utils.MetadataFileUriGetter;
 
 import java.io.BufferedInputStream;
 import java.io.BufferedOutputStream;

java/src/com/android/inputmethod/latin/BinaryDictionaryGetter.java

@@ -16,10 +16,6 @@
 
 package com.android.inputmethod.latin;
 
-import com.android.inputmethod.latin.define.ProductionFlag;
-import com.android.inputmethod.latin.makedict.BinaryDictInputOutput;
-import com.android.inputmethod.latin.makedict.FormatSpec;
-
 import android.content.Context;
 import android.content.SharedPreferences;
 import android.content.pm.PackageManager;
@@ -27,6 +23,13 @@ import android.content.pm.PackageManager.NameNotFoundException;
 import android.content.res.AssetFileDescriptor;
 import android.util.Log;
 
+import com.android.inputmethod.latin.define.ProductionFlag;
+import com.android.inputmethod.latin.makedict.BinaryDictInputOutput;
+import com.android.inputmethod.latin.makedict.FormatSpec;
+import com.android.inputmethod.latin.utils.CollectionUtils;
+import com.android.inputmethod.latin.utils.DictionaryInfoUtils;
+import com.android.inputmethod.latin.utils.LocaleUtils;
+
 import java.io.File;
 import java.io.FileInputStream;
 import java.io.IOException;
@@ -39,7 +42,7 @@ import java.util.Locale;
 /**
  * Helper class to get the address of a mmap'able dictionary file.
  */
-final class BinaryDictionaryGetter {
+final public class BinaryDictionaryGetter {
 
     /**
      * Used for Log actions from this class

java/src/com/android/inputmethod/latin/ContactsBinaryDictionary.java

@@ -30,6 +30,8 @@ import android.provider.ContactsContract.Contacts;
 import android.text.TextUtils;
 import android.util.Log;
 
+import com.android.inputmethod.latin.utils.StringUtils;
+
 import java.util.List;
 import java.util.Locale;
 

java/src/com/android/inputmethod/latin/DebugSettings.java

@@ -29,6 +29,7 @@ import android.preference.PreferenceScreen;
 import android.util.Log;
 
 import com.android.inputmethod.keyboard.KeyboardSwitcher;
+import com.android.inputmethod.latin.utils.Utils;
 import com.android.inputmethod.research.ResearchLogger;
 
 public final class DebugSettings extends PreferenceFragment

java/src/com/android/inputmethod/latin/DicTraverseSession.java

@@ -16,6 +16,8 @@
 
 package com.android.inputmethod.latin;
 
+import com.android.inputmethod.latin.utils.JniUtils;
+
 import java.util.Locale;
 
 public final class DicTraverseSession {

java/src/com/android/inputmethod/latin/DictionaryCollection.java

@@ -16,10 +16,11 @@
 
 package com.android.inputmethod.latin;
 
+import android.util.Log;
+
 import com.android.inputmethod.keyboard.ProximityInfo;
 import com.android.inputmethod.latin.SuggestedWords.SuggestedWordInfo;
-
+import com.android.inputmethod.latin.utils.CollectionUtils;
-import android.util.Log;
 
 import java.util.ArrayList;
 import java.util.Collection;

java/src/com/android/inputmethod/latin/DictionaryFactory.java

@@ -22,6 +22,8 @@ import android.content.res.Resources;
 import android.util.Log;
 
 import com.android.inputmethod.annotations.UsedForTesting;
+import com.android.inputmethod.latin.utils.CollectionUtils;
+import com.android.inputmethod.latin.utils.DictionaryInfoUtils;
 
 import java.io.File;
 import java.util.ArrayList;

java/src/com/android/inputmethod/latin/DictionaryPackInstallBroadcastReceiver.java

@@ -17,6 +17,7 @@
 package com.android.inputmethod.latin;
 
 import com.android.inputmethod.dictionarypack.DictionaryPackConstants;
+import com.android.inputmethod.latin.utils.TargetPackageInfoGetterTask;
 
 import android.content.BroadcastReceiver;
 import android.content.Context;

java/src/com/android/inputmethod/latin/ExpandableBinaryDictionary.java

@@ -28,6 +28,7 @@ import com.android.inputmethod.latin.makedict.FusionDictionary;
 import com.android.inputmethod.latin.makedict.FusionDictionary.Node;
 import com.android.inputmethod.latin.makedict.FusionDictionary.WeightedString;
 import com.android.inputmethod.latin.makedict.UnsupportedFormatException;
+import com.android.inputmethod.latin.utils.CollectionUtils;
 
 import java.io.File;
 import java.io.FileOutputStream;

java/src/com/android/inputmethod/latin/ExpandableDictionary.java

@@ -22,7 +22,8 @@ import android.util.Log;
 
 import com.android.inputmethod.keyboard.ProximityInfo;
 import com.android.inputmethod.latin.SuggestedWords.SuggestedWordInfo;
-import com.android.inputmethod.latin.UserHistoryForgettingCurveUtils.ForgettingCurveParams;
+import com.android.inputmethod.latin.utils.CollectionUtils;
+import com.android.inputmethod.latin.utils.UserHistoryForgettingCurveUtils.ForgettingCurveParams;
 
 import java.util.ArrayList;
 import java.util.LinkedList;

java/src/com/android/inputmethod/latin/ExternalDictionaryGetterForDebug.java

@@ -23,6 +23,9 @@ import android.content.DialogInterface.OnClickListener;
 import android.os.Environment;
 
 import com.android.inputmethod.latin.makedict.FormatSpec.FileHeader;
+import com.android.inputmethod.latin.utils.CollectionUtils;
+import com.android.inputmethod.latin.utils.DictionaryInfoUtils;
+import com.android.inputmethod.latin.utils.LocaleUtils;
 
 import java.io.BufferedInputStream;
 import java.io.BufferedOutputStream;

java/src/com/android/inputmethod/latin/InputAttributes.java

@@ -20,6 +20,9 @@ import android.text.InputType;
 import android.util.Log;
 import android.view.inputmethod.EditorInfo;
 
+import com.android.inputmethod.latin.utils.InputTypeUtils;
+import com.android.inputmethod.latin.utils.StringUtils;
+
 /**
  * Class to hold attributes of the input field.
  */

java/src/com/android/inputmethod/latin/InputPointers.java

@@ -17,6 +17,7 @@
 package com.android.inputmethod.latin;
 
 import com.android.inputmethod.annotations.UsedForTesting;
+import com.android.inputmethod.latin.utils.ResizableIntArray;
 
 import android.util.Log;
 

java/src/com/android/inputmethod/latin/LastComposedWord.java

@@ -16,6 +16,8 @@
 
 package com.android.inputmethod.latin;
 
+import com.android.inputmethod.latin.utils.StringUtils;
+
 import android.text.TextUtils;
 
 /**

java/src/com/android/inputmethod/latin/LatinIME.java

@@ -76,9 +76,19 @@ import com.android.inputmethod.keyboard.KeyboardSwitcher;
 import com.android.inputmethod.keyboard.MainKeyboardView;
 import com.android.inputmethod.latin.RichInputConnection.Range;
 import com.android.inputmethod.latin.SuggestedWords.SuggestedWordInfo;
-import com.android.inputmethod.latin.Utils.Stats;
 import com.android.inputmethod.latin.define.ProductionFlag;
 import com.android.inputmethod.latin.suggestions.SuggestionStripView;
+import com.android.inputmethod.latin.utils.CapsModeUtils;
+import com.android.inputmethod.latin.utils.CollectionUtils;
+import com.android.inputmethod.latin.utils.CompletionInfoUtils;
+import com.android.inputmethod.latin.utils.InputTypeUtils;
+import com.android.inputmethod.latin.utils.IntentUtils;
+import com.android.inputmethod.latin.utils.PositionalInfoForUserDictPendingAddition;
+import com.android.inputmethod.latin.utils.RecapitalizeStatus;
+import com.android.inputmethod.latin.utils.StaticInnerHandlerWrapper;
+import com.android.inputmethod.latin.utils.TargetPackageInfoGetterTask;
+import com.android.inputmethod.latin.utils.Utils;
+import com.android.inputmethod.latin.utils.Utils.Stats;
 import com.android.inputmethod.research.ResearchLogger;
 
 import java.io.FileDescriptor;

java/src/com/android/inputmethod/latin/NativeSuggestOptions.java

@@ -16,6 +16,8 @@
 
 package com.android.inputmethod.latin;
 
+import com.android.inputmethod.latin.utils.AdditionalFeaturesSettingUtils;
+
 public class NativeSuggestOptions {
     // Need to update suggest_options.h when you add, remove or reorder options.
     private static final int IS_GESTURE = 0;

java/src/com/android/inputmethod/latin/RichInputConnection.java

@@ -28,6 +28,9 @@ import android.view.inputmethod.ExtractedTextRequest;
 import android.view.inputmethod.InputConnection;
 
 import com.android.inputmethod.latin.define.ProductionFlag;
+import com.android.inputmethod.latin.utils.CapsModeUtils;
+import com.android.inputmethod.latin.utils.LogUtils;
+import com.android.inputmethod.latin.utils.StringUtils;
 import com.android.inputmethod.research.ResearchLogger;
 
 import java.util.Locale;
@@ -105,7 +108,7 @@ public final class RichInputConnection {
                     + "\nActual text = " + reference.length() + " " + reference;
             ((LatinIME)mParent).debugDumpStateAndCrashWithException(context);
         } else {
-            Log.e(TAG, Utils.getStackTrace(2));
+            Log.e(TAG, LogUtils.getStackTrace(2));
             Log.e(TAG, "Exp <> Actual : " + mCurrentCursorPosition + " <> " + et.selectionStart);
         }
     }
@@ -154,7 +157,7 @@ public final class RichInputConnection {
         if (mNestLevel != 1) {
             // TODO: exception instead
             Log.e(TAG, "Batch edit level incorrect : " + mNestLevel);
-            Log.e(TAG, Utils.getStackTrace(4));
+            Log.e(TAG, LogUtils.getStackTrace(4));
         }
     }
 

java/src/com/android/inputmethod/latin/RichInputMethodManager.java

@@ -28,6 +28,7 @@ import android.view.inputmethod.InputMethodManager;
 import android.view.inputmethod.InputMethodSubtype;
 
 import com.android.inputmethod.compat.InputMethodManagerCompatWrapper;
+import com.android.inputmethod.latin.utils.CollectionUtils;
 
 import java.util.Collections;
 import java.util.HashMap;

java/src/com/android/inputmethod/latin/Settings.java

@@ -23,7 +23,9 @@ import android.content.res.Resources;
 import android.preference.PreferenceManager;
 import android.util.Log;
 
-import com.android.inputmethod.latin.LocaleUtils.RunInLocale;
+import com.android.inputmethod.latin.utils.LocaleUtils;
+import com.android.inputmethod.latin.utils.LocaleUtils.RunInLocale;
+import com.android.inputmethod.latin.utils.ResourceUtils;
 
 import java.util.HashMap;
 import java.util.Locale;

java/src/com/android/inputmethod/latin/SettingsFragment.java

@@ -35,16 +35,19 @@ import android.preference.PreferenceScreen;
 import android.util.Log;
 import android.view.inputmethod.InputMethodSubtype;
 
-import java.util.TreeSet;
-
 import com.android.inputmethod.dictionarypack.DictionarySettingsActivity;
 import com.android.inputmethod.latin.define.ProductionFlag;
 import com.android.inputmethod.latin.setup.LauncherIconVisibilityManager;
 import com.android.inputmethod.latin.userdictionary.UserDictionaryList;
 import com.android.inputmethod.latin.userdictionary.UserDictionarySettings;
+import com.android.inputmethod.latin.utils.AdditionalFeaturesSettingUtils;
+import com.android.inputmethod.latin.utils.FeedbackUtils;
+import com.android.inputmethod.latin.utils.Utils;
 import com.android.inputmethod.research.ResearchLogger;
 import com.android.inputmethodcommon.InputMethodSettingsFragment;
 
+import java.util.TreeSet;
+
 public final class SettingsFragment extends InputMethodSettingsFragment
         implements SharedPreferences.OnSharedPreferenceChangeListener {
     private static final String TAG = SettingsFragment.class.getSimpleName();

java/src/com/android/inputmethod/latin/SettingsValues.java

@@ -24,6 +24,10 @@ import android.view.inputmethod.EditorInfo;
 
 import com.android.inputmethod.keyboard.internal.KeySpecParser;
 import com.android.inputmethod.latin.SuggestedWords.SuggestedWordInfo;
+import com.android.inputmethod.latin.utils.AdditionalFeaturesSettingUtils;
+import com.android.inputmethod.latin.utils.CollectionUtils;
+import com.android.inputmethod.latin.utils.InputTypeUtils;
+import com.android.inputmethod.latin.utils.StringUtils;
 
 import java.util.ArrayList;
 import java.util.Arrays;

java/src/com/android/inputmethod/latin/SubtypeLocale.java

@@ -25,7 +25,11 @@ import android.os.Build;
 import android.util.Log;
 import android.view.inputmethod.InputMethodSubtype;
 
-import com.android.inputmethod.latin.LocaleUtils.RunInLocale;
+import com.android.inputmethod.latin.utils.CollectionUtils;
+import com.android.inputmethod.latin.utils.LocaleUtils;
+import com.android.inputmethod.latin.utils.LocaleUtils.RunInLocale;
+import com.android.inputmethod.latin.utils.LogUtils;
+import com.android.inputmethod.latin.utils.StringUtils;
 
 import java.util.HashMap;
 import java.util.Locale;
@@ -238,7 +242,7 @@ public final class SubtypeLocale {
                             + " nameResId=" + subtype.getNameResId()
                             + " locale=" + subtype.getLocale()
                             + " extra=" + subtype.getExtraValue()
-                            + "\n" + Utils.getStackTrace());
+                            + "\n" + LogUtils.getStackTrace());
                     return "";
                 }
             }

java/src/com/android/inputmethod/latin/Suggest.java

@@ -22,6 +22,9 @@ import android.text.TextUtils;
 import com.android.inputmethod.annotations.UsedForTesting;
 import com.android.inputmethod.keyboard.ProximityInfo;
 import com.android.inputmethod.latin.SuggestedWords.SuggestedWordInfo;
+import com.android.inputmethod.latin.utils.BoundedTreeSet;
+import com.android.inputmethod.latin.utils.CollectionUtils;
+import com.android.inputmethod.latin.utils.StringUtils;
 
 import java.util.ArrayList;
 import java.util.Comparator;

java/src/com/android/inputmethod/latin/SuggestedWords.java

@@ -19,6 +19,9 @@ package com.android.inputmethod.latin;
 import android.text.TextUtils;
 import android.view.inputmethod.CompletionInfo;
 
+import com.android.inputmethod.latin.utils.CollectionUtils;
+import com.android.inputmethod.latin.utils.StringUtils;
+
 import java.util.ArrayList;
 import java.util.Arrays;
 import java.util.HashSet;

java/src/com/android/inputmethod/latin/UserBinaryDictionary.java

@@ -28,6 +28,7 @@ import android.provider.UserDictionary.Words;
 import android.text.TextUtils;
 
 import com.android.inputmethod.compat.UserDictionaryCompatUtils;
+import com.android.inputmethod.latin.utils.LocaleUtils;
 
 import java.util.Arrays;
 import java.util.Locale;

java/src/com/android/inputmethod/latin/UserHistoryDictionary.java

@@ -24,10 +24,13 @@ import android.util.Log;
 import com.android.inputmethod.annotations.UsedForTesting;
 import com.android.inputmethod.keyboard.ProximityInfo;
 import com.android.inputmethod.latin.SuggestedWords.SuggestedWordInfo;
-import com.android.inputmethod.latin.UserHistoryDictIOUtils.BigramDictionaryInterface;
-import com.android.inputmethod.latin.UserHistoryDictIOUtils.OnAddWordListener;
-import com.android.inputmethod.latin.UserHistoryForgettingCurveUtils.ForgettingCurveParams;
 import com.android.inputmethod.latin.makedict.FormatSpec.FormatOptions;
+import com.android.inputmethod.latin.utils.CollectionUtils;
+import com.android.inputmethod.latin.utils.UserHistoryDictIOUtils;
+import com.android.inputmethod.latin.utils.UserHistoryDictIOUtils.BigramDictionaryInterface;
+import com.android.inputmethod.latin.utils.UserHistoryDictIOUtils.OnAddWordListener;
+import com.android.inputmethod.latin.utils.UserHistoryForgettingCurveUtils;
+import com.android.inputmethod.latin.utils.UserHistoryForgettingCurveUtils.ForgettingCurveParams;
 
 import java.io.File;
 import java.io.FileInputStream;

java/src/com/android/inputmethod/latin/UserHistoryDictionaryBigramList.java

@@ -19,6 +19,7 @@ package com.android.inputmethod.latin;
 import android.util.Log;
 
 import com.android.inputmethod.annotations.UsedForTesting;
+import com.android.inputmethod.latin.utils.CollectionUtils;
 
 import java.util.HashMap;
 import java.util.Set;

java/src/com/android/inputmethod/latin/setup/SetupWizardActivity.java

@@ -35,10 +35,10 @@ import android.widget.VideoView;
 
 import com.android.inputmethod.compat.TextViewCompatUtils;
 import com.android.inputmethod.compat.ViewCompatUtils;
-import com.android.inputmethod.latin.CollectionUtils;
 import com.android.inputmethod.latin.R;
 import com.android.inputmethod.latin.SettingsActivity;
-import com.android.inputmethod.latin.StaticInnerHandlerWrapper;
+import com.android.inputmethod.latin.utils.CollectionUtils;
+import com.android.inputmethod.latin.utils.StaticInnerHandlerWrapper;
 
 import java.util.ArrayList;
 

java/src/com/android/inputmethod/latin/spellcheck/AndroidSpellCheckerService.java

@@ -25,17 +25,17 @@ import android.view.textservice.SuggestionsInfo;
 
 import com.android.inputmethod.keyboard.KeyboardLayoutSet;
 import com.android.inputmethod.latin.BinaryDictionary;
-import com.android.inputmethod.latin.CollectionUtils;
 import com.android.inputmethod.latin.ContactsBinaryDictionary;
 import com.android.inputmethod.latin.Dictionary;
 import com.android.inputmethod.latin.DictionaryCollection;
 import com.android.inputmethod.latin.DictionaryFactory;
-import com.android.inputmethod.latin.LocaleUtils;
 import com.android.inputmethod.latin.R;
-import com.android.inputmethod.latin.StringUtils;
 import com.android.inputmethod.latin.SynchronouslyLoadedContactsBinaryDictionary;
 import com.android.inputmethod.latin.SynchronouslyLoadedUserBinaryDictionary;
 import com.android.inputmethod.latin.UserBinaryDictionary;
+import com.android.inputmethod.latin.utils.CollectionUtils;
+import com.android.inputmethod.latin.utils.LocaleUtils;
+import com.android.inputmethod.latin.utils.StringUtils;
 
 import java.lang.ref.WeakReference;
 import java.util.ArrayList;

java/src/com/android/inputmethod/latin/spellcheck/AndroidSpellCheckerSession.java

@@ -23,7 +23,7 @@ import android.view.textservice.SentenceSuggestionsInfo;
 import android.view.textservice.SuggestionsInfo;
 import android.view.textservice.TextInfo;
 
-import com.android.inputmethod.latin.CollectionUtils;
+import com.android.inputmethod.latin.utils.CollectionUtils;
 
 import java.util.ArrayList;
 

java/src/com/android/inputmethod/latin/spellcheck/AndroidWordLevelSpellCheckerSession.java

@@ -30,11 +30,11 @@ import android.view.textservice.TextInfo;
 import com.android.inputmethod.compat.SuggestionsInfoCompatUtils;
 import com.android.inputmethod.latin.Constants;
 import com.android.inputmethod.latin.Dictionary;
-import com.android.inputmethod.latin.LocaleUtils;
-import com.android.inputmethod.latin.StringUtils;
 import com.android.inputmethod.latin.SuggestedWords.SuggestedWordInfo;
 import com.android.inputmethod.latin.WordComposer;
 import com.android.inputmethod.latin.spellcheck.AndroidSpellCheckerService.SuggestionsGatherer;
+import com.android.inputmethod.latin.utils.LocaleUtils;
+import com.android.inputmethod.latin.utils.StringUtils;
 
 import java.util.ArrayList;
 import java.util.Locale;

java/src/com/android/inputmethod/latin/spellcheck/DictionaryPool.java

@@ -19,10 +19,10 @@ package com.android.inputmethod.latin.spellcheck;
 import android.util.Log;
 
 import com.android.inputmethod.keyboard.ProximityInfo;
-import com.android.inputmethod.latin.CollectionUtils;
 import com.android.inputmethod.latin.Dictionary;
 import com.android.inputmethod.latin.SuggestedWords.SuggestedWordInfo;
 import com.android.inputmethod.latin.WordComposer;
+import com.android.inputmethod.latin.utils.CollectionUtils;
 
 import java.util.ArrayList;
 import java.util.Locale;

java/src/com/android/inputmethod/latin/spellcheck/SpellCheckerSettingsFragment.java

@@ -21,7 +21,7 @@ import android.preference.PreferenceFragment;
 import android.preference.PreferenceScreen;
 
 import com.android.inputmethod.latin.R;
-import com.android.inputmethod.latin.Utils;
+import com.android.inputmethod.latin.utils.Utils;
 
 /**
  * Preference screen.

java/src/com/android/inputmethod/latin/suggestions/MoreSuggestions.java

@@ -31,7 +31,7 @@ import com.android.inputmethod.keyboard.internal.KeyboardParams;
 import com.android.inputmethod.latin.R;
 import com.android.inputmethod.latin.SuggestedWords;
 import com.android.inputmethod.latin.SuggestedWords.SuggestedWordInfo;
-import com.android.inputmethod.latin.Utils;
+import com.android.inputmethod.latin.utils.Utils;
 
 public final class MoreSuggestions extends Keyboard {
     public static final int SUGGESTION_CODE_BASE = 1024;

java/src/com/android/inputmethod/latin/suggestions/SuggestionStripLayoutHelper.java

@@ -49,9 +49,9 @@ import com.android.inputmethod.keyboard.ViewLayoutUtils;
 import com.android.inputmethod.latin.AutoCorrection;
 import com.android.inputmethod.latin.LatinImeLogger;
 import com.android.inputmethod.latin.R;
-import com.android.inputmethod.latin.ResourceUtils;
 import com.android.inputmethod.latin.SuggestedWords;
-import com.android.inputmethod.latin.Utils;
+import com.android.inputmethod.latin.utils.ResourceUtils;
+import com.android.inputmethod.latin.utils.Utils;
 
 import java.util.ArrayList;
 

java/src/com/android/inputmethod/latin/suggestions/SuggestionStripView.java

@@ -34,7 +34,6 @@ import com.android.inputmethod.keyboard.KeyboardSwitcher;
 import com.android.inputmethod.keyboard.MainKeyboardView;
 import com.android.inputmethod.keyboard.MoreKeysPanel;
 import com.android.inputmethod.latin.AudioAndHapticFeedbackManager;
-import com.android.inputmethod.latin.CollectionUtils;
 import com.android.inputmethod.latin.Constants;
 import com.android.inputmethod.latin.LatinImeLogger;
 import com.android.inputmethod.latin.R;
@@ -42,6 +41,7 @@ import com.android.inputmethod.latin.SuggestedWords;
 import com.android.inputmethod.latin.SuggestedWords.SuggestedWordInfo;
 import com.android.inputmethod.latin.define.ProductionFlag;
 import com.android.inputmethod.latin.suggestions.MoreSuggestions.MoreSuggestionsListener;
+import com.android.inputmethod.latin.utils.CollectionUtils;
 import com.android.inputmethod.research.ResearchLogger;
 
 import java.util.ArrayList;

java/src/com/android/inputmethod/latin/userdictionary/UserDictionaryAddWordContents.java

@@ -16,10 +16,6 @@
 
 package com.android.inputmethod.latin.userdictionary;
 
-import com.android.inputmethod.compat.UserDictionaryCompatUtils;
-import com.android.inputmethod.latin.LocaleUtils;
-import com.android.inputmethod.latin.R;
-
 import android.app.Activity;
 import android.content.ContentResolver;
 import android.content.Context;
@@ -30,6 +26,10 @@ import android.text.TextUtils;
 import android.view.View;
 import android.widget.EditText;
 
+import com.android.inputmethod.compat.UserDictionaryCompatUtils;
+import com.android.inputmethod.latin.R;
+import com.android.inputmethod.latin.utils.LocaleUtils;
+
 import java.util.ArrayList;
 import java.util.Locale;
 import java.util.TreeSet;

java/src/com/android/inputmethod/latin/userdictionary/UserDictionaryList.java

@@ -16,9 +16,6 @@
 
 package com.android.inputmethod.latin.userdictionary;
 
-import com.android.inputmethod.latin.LocaleUtils;
-import com.android.inputmethod.latin.R;
-
 import android.app.Activity;
 import android.content.Intent;
 import android.database.Cursor;
@@ -29,6 +26,9 @@ import android.preference.PreferenceGroup;
 import android.provider.UserDictionary;
 import android.text.TextUtils;
 
+import com.android.inputmethod.latin.R;
+import com.android.inputmethod.latin.utils.LocaleUtils;
+
 import java.util.Locale;
 import java.util.TreeSet;
 

java/src/com/android/inputmethod/latin/utils/AdditionalFeaturesSettingUtils.java

@@ -14,13 +14,14 @@
  * limitations under the License.
  */
 
-package com.android.inputmethod.latin;
+package com.android.inputmethod.latin.utils;
-
-import com.android.inputmethodcommon.InputMethodSettingsFragment;
 
 import android.content.Context;
 import android.content.SharedPreferences;
 
+import com.android.inputmethod.latin.Settings;
+import com.android.inputmethodcommon.InputMethodSettingsFragment;
+
 /**
  * Utility class for managing additional features settings.
  */

java/src/com/android/inputmethod/latin/utils/BoundedTreeSet.java

@@ -14,7 +14,7 @@
  * limitations under the License.
  */
 
-package com.android.inputmethod.latin;
+package com.android.inputmethod.latin.utils;
 
 import com.android.inputmethod.latin.SuggestedWords.SuggestedWordInfo;
 

java/src/com/android/inputmethod/latin/utils/CapsModeUtils.java

@@ -14,11 +14,14 @@
  * limitations under the License.
  */
 
-package com.android.inputmethod.latin;
+package com.android.inputmethod.latin.utils;
 
 import android.text.InputType;
 import android.text.TextUtils;
 
+import com.android.inputmethod.latin.Constants;
+import com.android.inputmethod.latin.WordComposer;
+
 import java.util.Locale;
 
 public final class CapsModeUtils {

java/src/com/android/inputmethod/latin/utils/CollectionUtils.java

@@ -14,7 +14,7 @@
  * limitations under the License.
  */
 
-package com.android.inputmethod.latin;
+package com.android.inputmethod.latin.utils;
 
 import android.util.SparseArray;
 

java/src/com/android/inputmethod/latin/utils/CompletionInfoUtils.java

@@ -14,7 +14,7 @@
  * limitations under the License.
  */
 
-package com.android.inputmethod.latin;
+package com.android.inputmethod.latin.utils;
 
 import android.text.TextUtils;
 import android.view.inputmethod.CompletionInfo;

java/src/com/android/inputmethod/latin/utils/CoordinateUtils.java

@@ -14,7 +14,7 @@
  * limitations under the License.
  */
 
-package com.android.inputmethod.latin;
+package com.android.inputmethod.latin.utils;
 
 public final class CoordinateUtils {
     private static final int INDEX_X = 0;

java/src/com/android/inputmethod/latin/utils/CsvUtils.java

@@ -17,7 +17,6 @@
 package com.android.inputmethod.latin.utils;
 
 import com.android.inputmethod.annotations.UsedForTesting;
-import com.android.inputmethod.latin.CollectionUtils;
 
 import java.util.ArrayList;
 

java/src/com/android/inputmethod/latin/utils/DictionaryInfoUtils.java

@@ -14,7 +14,7 @@
  * limitations under the License.
  */
 
-package com.android.inputmethod.latin;
+package com.android.inputmethod.latin.utils;
 
 import android.content.ContentValues;
 import android.content.Context;
@@ -23,6 +23,9 @@ import android.content.res.Resources;
 import android.text.format.DateUtils;
 import android.util.Log;
 
+import com.android.inputmethod.latin.AssetFileAddress;
+import com.android.inputmethod.latin.BinaryDictionaryGetter;
+import com.android.inputmethod.latin.R;
 import com.android.inputmethod.latin.makedict.BinaryDictIOUtils;
 import com.android.inputmethod.latin.makedict.FormatSpec.FileHeader;
 import com.android.inputmethod.latin.makedict.UnsupportedFormatException;
@@ -38,9 +41,7 @@ import java.util.Locale;
  */
 public class DictionaryInfoUtils {
     private static final String TAG = DictionaryInfoUtils.class.getSimpleName();
-    // This class must be located in the same package as LatinIME.java.
+    private static final String RESOURCE_PACKAGE_NAME = R.class.getPackage().getName();
-    private static final String RESOURCE_PACKAGE_NAME =
-            DictionaryInfoUtils.class.getPackage().getName();
     private static final String DEFAULT_MAIN_DICT = "main";
     private static final String MAIN_DICT_PREFIX = "main_";
     // 6 digits - unicode is limited to 21 bits

java/src/com/android/inputmethod/latin/utils/FeedbackUtils.java

@@ -14,7 +14,7 @@
  * limitations under the License.
  */
 
-package com.android.inputmethod.latin;
+package com.android.inputmethod.latin.utils;
 
 import android.content.Context;
 import android.content.Intent;

java/src/com/android/inputmethod/latin/utils/InputTypeUtils.java

@@ -14,7 +14,7 @@
  * limitations under the License.
  */
 
-package com.android.inputmethod.latin;
+package com.android.inputmethod.latin.utils;
 
 import android.text.InputType;
 import android.view.inputmethod.EditorInfo;

java/src/com/android/inputmethod/latin/utils/IntentUtils.java

@@ -14,7 +14,7 @@
  * limitations under the License.
  */
 
-package com.android.inputmethod.latin;
+package com.android.inputmethod.latin.utils;
 
 import android.content.Intent;
 import android.text.TextUtils;

java/src/com/android/inputmethod/latin/utils/JniUtils.java

@@ -14,7 +14,7 @@
  * limitations under the License.
  */
 
-package com.android.inputmethod.latin;
+package com.android.inputmethod.latin.utils;
 
 import android.util.Log;
 

java/src/com/android/inputmethod/latin/utils/LocaleUtils.java

@@ -14,7 +14,7 @@
  * limitations under the License.
  */
 
-package com.android.inputmethod.latin;
+package com.android.inputmethod.latin.utils;
 
 import android.content.res.Configuration;
 import android.content.res.Resources;
@@ -166,6 +166,7 @@ public final class LocaleUtils {
 
     static final Object sLockForRunInLocale = new Object();
 
+    // TODO: Make this an external class
     public abstract static class RunInLocale<T> {
         protected abstract T job(Resources res);
 

java/src/com/android/inputmethod/latin/utils/LogUtils.java

@@ -14,16 +14,18 @@
  * the License.
  */
 
-package com.android.inputmethod.dictionarypack;
+package com.android.inputmethod.latin.utils;
 
 import android.util.Log;
 
+import com.android.inputmethod.latin.LatinImeLogger;
+
 /**
- * A class for various utility methods, especially debugging.
+ * A class for logging and debugging utility methods.
  */
-public final class Utils {
+public final class LogUtils {
-    private final static String TAG = Utils.class.getSimpleName() + ":DEBUG --";
+    private final static String TAG = LogUtils.class.getSimpleName();
-    private final static boolean DEBUG = DictionaryProvider.DEBUG;
+    private final static boolean sDBG = LatinImeLogger.sDBG;
 
     /**
      * Calls .toString() on its non-null argument or returns "null"
@@ -39,13 +41,22 @@ public final class Utils {
      * @return a readable, carriage-return-separated string for the current stack trace.
      */
     public static String getStackTrace() {
+        return getStackTrace(Integer.MAX_VALUE - 1);
+    }
+
+    /**
+     * Get the string representation of the current stack trace, for debugging purposes.
+     * @param limit the maximum number of stack frames to be returned.
+     * @return a readable, carriage-return-separated string for the current stack trace.
+     */
+    public static String getStackTrace(final int limit) {
         final StringBuilder sb = new StringBuilder();
         try {
             throw new RuntimeException();
-        } catch (RuntimeException e) {
+        } catch (final RuntimeException e) {
-            StackTraceElement[] frames = e.getStackTrace();
+            final StackTraceElement[] frames = e.getStackTrace();
             // Start at 1 because the first frame is here and we don't care about it
-            for (int j = 1; j < frames.length; ++j) {
+            for (int j = 1; j < frames.length && j < limit + 1; ++j) {
                 sb.append(frames[j].toString() + "\n");
             }
         }
@@ -75,7 +86,7 @@ public final class Utils {
      * @param args the stuff to send to the log
      */
     public static void l(final Object... args) {
-        if (!DEBUG) return;
+        if (!sDBG) return;
         final StringBuilder sb = new StringBuilder();
         for (final Object o : args) {
             sb.append(s(o).toString());
@@ -92,7 +103,7 @@ public final class Utils {
      * @param args the stuff to send to the log
      */
     public static void r(final Object... args) {
-        if (!DEBUG) return;
+        if (!sDBG) return;
         final StringBuilder sb = new StringBuilder("\u001B[31m");
         for (final Object o : args) {
             sb.append(s(o).toString());

java/src/com/android/inputmethod/latin/utils/MetadataFileUriGetter.java

@@ -14,7 +14,9 @@
  * limitations under the License.
  */
 
-package com.android.inputmethod.latin;
+package com.android.inputmethod.latin.utils;
+
+import com.android.inputmethod.latin.R;
 
 import android.content.Context;
 

java/src/com/android/inputmethod/latin/utils/PositionalInfoForUserDictPendingAddition.java

@@ -14,10 +14,12 @@
  * limitations under the License.
  */
 
-package com.android.inputmethod.latin;
+package com.android.inputmethod.latin.utils;
 
 import android.view.inputmethod.EditorInfo;
 
+import com.android.inputmethod.latin.RichInputConnection;
+
 import java.util.Locale;
 
 /**