Add an additional ID to the client info. (c3f47836) · Commits · e / os / android_packages_inputmethods_LatinIME

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

+64 −23

Original line number	Diff line number	Diff line
		@@ -45,16 +45,16 @@ public class MetadataDbHelper extends SQLiteOpenHelper {
		private static final int METADATA_DATABASE_INITIAL_VERSION = 3;
		// This is the first released version of the database that implements CLIENTID. It is
		// used to identify the versions for upgrades. This should never change going forward.
		private static final int METADATA_DATABASE_VERSION_WITH_CLIENTID = 5;
		private static final int METADATA_DATABASE_VERSION_WITH_CLIENTID = 6;
		// This is the current database version. It should be updated when the database schema
		// gets updated. It is passed to the framework constructor of SQLiteOpenHelper, so
		// that's what the framework uses to track our database version.
		private static final int METADATA_DATABASE_VERSION = 5;
		private static final int METADATA_DATABASE_VERSION = 6;

		private final static long NOT_A_DOWNLOAD_ID = -1;

		public static final String METADATA_TABLE_NAME = "pendingUpdates";
		private static final String CLIENT_TABLE_NAME = "clients";
		static final String CLIENT_TABLE_NAME = "clients";
		public static final String PENDINGID_COLUMN = "pendingid"; // Download Manager ID
		public static final String TYPE_COLUMN = "type";
		public static final String STATUS_COLUMN = "status";
		@@ -73,6 +73,7 @@ public class MetadataDbHelper extends SQLiteOpenHelper {

		private static final String CLIENT_CLIENT_ID_COLUMN = "clientid";
		private static final String CLIENT_METADATA_URI_COLUMN = "uri";
		private static final String CLIENT_METADATA_ADDITIONAL_ID_COLUMN = "additionalid";
		private static final String CLIENT_LAST_UPDATE_DATE_COLUMN = "lastupdate";
		private static final String CLIENT_PENDINGID_COLUMN = "pendingid"; // Download Manager ID

		@@ -128,6 +129,7 @@ public class MetadataDbHelper extends SQLiteOpenHelper {
		"CREATE TABLE IF NOT EXISTS " + CLIENT_TABLE_NAME + " ("
		+ CLIENT_CLIENT_ID_COLUMN + " TEXT, "
		+ CLIENT_METADATA_URI_COLUMN + " TEXT, "
		+ CLIENT_METADATA_ADDITIONAL_ID_COLUMN + " TEXT, "
		+ CLIENT_LAST_UPDATE_DATE_COLUMN + " INTEGER NOT NULL DEFAULT 0, "
		+ CLIENT_PENDINGID_COLUMN + " INTEGER, "
		+ FLAGS_COLUMN + " INTEGER, "
		@@ -282,14 +284,15 @@ public class MetadataDbHelper extends SQLiteOpenHelper {
		* @return the string representation of the URI
		*/
		public static String getMetadataUriAsString(final Context context, final String clientId) {
		SQLiteDatabase defaultDb = getDb(context, null);
		final Cursor cursor = defaultDb.query(CLIENT_TABLE_NAME,
		new String[] { CLIENT_METADATA_URI_COLUMN },
		CLIENT_CLIENT_ID_COLUMN + " = ?", new String[] { clientId },
		SQLiteDatabase defaultDb = MetadataDbHelper.getDb(context, null);
		final Cursor cursor = defaultDb.query(MetadataDbHelper.CLIENT_TABLE_NAME,
		new String[] { MetadataDbHelper.CLIENT_METADATA_URI_COLUMN,
		MetadataDbHelper.CLIENT_METADATA_ADDITIONAL_ID_COLUMN },
		MetadataDbHelper.CLIENT_CLIENT_ID_COLUMN + " = ?", new String[] { clientId },
		null, null, null, null);
		try {
		if (!cursor.moveToFirst()) return null;
		return cursor.getString(0); // Only one column, return it
		return MetadataUriGetter.getUri(context, cursor.getString(0), cursor.getString(1));
		} finally {
		cursor.close();
		}
		@@ -298,7 +301,8 @@ public class MetadataDbHelper extends SQLiteOpenHelper {
		/**
		* Update the last metadata update time for all clients using a particular URI.
		*
		* All clients using this metadata URI will be indicated as having been updated now.
		* This method searches for all clients using a particular URI and updates the last
		* update time for this client.
		* The current time is used as the latest update time. This saved date will be what
		* is returned henceforth by {@link #getLastUpdateDateForClient(Context, String)},
		* until this method is called again.
		@@ -311,8 +315,22 @@ public class MetadataDbHelper extends SQLiteOpenHelper {
		final ContentValues values = new ContentValues();
		values.put(CLIENT_LAST_UPDATE_DATE_COLUMN, System.currentTimeMillis());
		final SQLiteDatabase defaultDb = getDb(context, null);
		final Cursor cursor = MetadataDbHelper.queryClientIds(context);
		if (null == cursor) return;
		try {
		if (!cursor.moveToFirst()) return;
		do {
		final String clientId = cursor.getString(0);
		final String metadataUri =
		MetadataDbHelper.getMetadataUriAsString(context, clientId);
		if (metadataUri.equals(uri)) {
		defaultDb.update(CLIENT_TABLE_NAME, values,
		CLIENT_METADATA_URI_COLUMN + " = ?", new String[] { uri });
		CLIENT_CLIENT_ID_COLUMN + " = ?", new String[] { clientId });
		}
		} while (cursor.moveToNext());
		} finally {
		cursor.close();
		}
		}

		/**
		@@ -727,11 +745,13 @@ public class MetadataDbHelper extends SQLiteOpenHelper {
		/**
		* Updates information relative to a specific client.
		*
		* Updatable information includes only the metadata URI, but may be expanded in the future.
		* Updatable information includes the metadata URI and the additional ID column. It may be
		* expanded in the future.
		* The passed values must include a client ID in the key CLIENT_CLIENT_ID_COLUMN, and it must
		* be equal to the string passed as an argument for clientId.
		* The passed values must also include a non-empty metadata URI in the
		* CLIENT_METADATA_URI_COLUMN column.
		* be equal to the string passed as an argument for clientId. It may not be empty.
		* The passed values must also include a non-null metadata URI in the
		* CLIENT_METADATA_URI_COLUMN column, as well as a non-null additional ID in the
		* CLIENT_METADATA_ADDITIONAL_ID_COLUMN. Both these strings may be empty.
		* If any of the above is not complied with, this function returns without updating data.
		*
		* @param context the context, to open the database
		@@ -743,10 +763,16 @@ public class MetadataDbHelper extends SQLiteOpenHelper {
		// Sanity check the content values
		final String valuesClientId = values.getAsString(CLIENT_CLIENT_ID_COLUMN);
		final String valuesMetadataUri = values.getAsString(CLIENT_METADATA_URI_COLUMN);
		// Empty string is a valid client ID, but external apps may not configure it.
		// Empty string is a valid metadata URI if the client does not want updates.
		if (TextUtils.isEmpty(valuesClientId) \|\| null == valuesMetadataUri) {
		// We need both these columns to be filled in
		final String valuesMetadataAdditionalId =
		values.getAsString(CLIENT_METADATA_ADDITIONAL_ID_COLUMN);
		// Empty string is a valid client ID, but external apps may not configure it, so disallow
		// both null and empty string.
		// Empty string is a valid metadata URI if the client does not want updates, so allow
		// empty string but disallow null.
		// Empty string is a valid additional ID so allow empty string but disallow null.
		if (TextUtils.isEmpty(valuesClientId) \|\| null == valuesMetadataUri
		\|\| null == valuesMetadataAdditionalId) {
		// We need all these columns to be filled in
		Utils.l("Missing parameter for updateClientInfo");
		return;
		}
		@@ -777,8 +803,9 @@ public class MetadataDbHelper extends SQLiteOpenHelper {
		* Register a download ID for a specific metadata URI.
		*
		* This method should be called when a download for a metadata URI is starting. It will
		* register the download ID for all clients using this metadata URI into the database
		* for later retrieval by {@link #getDownloadRecordsForDownloadId(Context, long)}.
		* search for all clients using this metadata URI and will register for each of them
		* the download ID into the database for later retrieval by
		* {@link #getDownloadRecordsForDownloadId(Context, long)}.
		*
		* @param context a context for opening databases
		* @param uri the metadata URI
		@@ -789,8 +816,22 @@ public class MetadataDbHelper extends SQLiteOpenHelper {
		final ContentValues values = new ContentValues();
		values.put(CLIENT_PENDINGID_COLUMN, downloadId);
		final SQLiteDatabase defaultDb = getDb(context, "");
		final Cursor cursor = MetadataDbHelper.queryClientIds(context);
		if (null == cursor) return;
		try {
		if (!cursor.moveToFirst()) return;
		do {
		final String clientId = cursor.getString(0);
		final String metadataUri =
		MetadataDbHelper.getMetadataUriAsString(context, clientId);
		if (metadataUri.equals(uri)) {
		defaultDb.update(CLIENT_TABLE_NAME, values,
		CLIENT_METADATA_URI_COLUMN + " = ?", new String[] { uri });
		CLIENT_CLIENT_ID_COLUMN + " = ?", new String[] { clientId });
		}
		} while (cursor.moveToNext());
		} finally {
		cursor.close();
		}
		}

		/**

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

0 → 100644

+33 −0

Original line number	Diff line number	Diff line
		/*
		* 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.dictionarypack;

		import android.content.Context;

		/**
		* Helper to get the metadata URI from its base URI and the additional ID, if any.
		*/
		public class MetadataUriGetter {
		private MetadataUriGetter() {
		// This helper class is not instantiable.
		}

		public static String getUri(final Context context, final String baseUri,
		final String additionalId) {
		return baseUri;
		}
		}

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

+3 −0

Original line number	Diff line number	Diff line
		@@ -81,6 +81,7 @@ public final class BinaryDictionaryFileDumper {
		private static final String QUERY_PATH_METADATA = "metadata";
		private static final String INSERT_METADATA_CLIENT_ID_COLUMN = "clientid";
		private static final String INSERT_METADATA_METADATA_URI_COLUMN = "uri";
		private static final String INSERT_METADATA_METADATA_ADDITIONAL_ID_COLUMN = "additionalid";

		// Prevents this class to be accidentally instantiated.
		private BinaryDictionaryFileDumper() {
		@@ -423,6 +424,7 @@ public final class BinaryDictionaryFileDumper {
		private static void reinitializeClientRecordInDictionaryContentProvider(final Context context,
		final ContentProviderClient client, final String clientId) throws RemoteException {
		final String metadataFileUri = MetadataFileUriGetter.getMetadataUri(context);
		final String metadataAdditionalId = MetadataFileUriGetter.getMetadataAdditionalId(context);
		if (TextUtils.isEmpty(metadataFileUri)) return;
		// Tell the content provider to reset all information about this client id
		final Uri metadataContentUri = getProviderUriBuilder(clientId)
		@@ -434,6 +436,7 @@ public final class BinaryDictionaryFileDumper {
		final ContentValues metadataValues = new ContentValues();
		metadataValues.put(INSERT_METADATA_CLIENT_ID_COLUMN, clientId);
		metadataValues.put(INSERT_METADATA_METADATA_URI_COLUMN, metadataFileUri);
		metadataValues.put(INSERT_METADATA_METADATA_ADDITIONAL_ID_COLUMN, metadataAdditionalId);
		client.insert(metadataContentUri, metadataValues);

		// Update the dictionary list.

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

+10 −2

Original line number	Diff line number	Diff line
		@@ -19,10 +19,18 @@ package com.android.inputmethod.latin;
		import android.content.Context;

		/**
		* Helper class to get the metadata URI.
		* Helper class to get the metadata URI and the additional ID.
		*/
		public class MetadataFileUriGetter {
		public static String getMetadataUri(Context context) {
		private MetadataFileUriGetter() {
		// This helper class is not instantiable.
		}

		public static String getMetadataUri(final Context context) {
		return context.getString(R.string.dictionary_pack_metadata_uri);
		}

		public static String getMetadataAdditionalId(final Context context) {
		return "";
		}
		}