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/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
package org.mozilla.gecko.sync.repositories.android;
import java.util.ArrayList;
import java.util.Collection;
import java.util.Collections;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import org.json.simple.JSONArray;
import org.mozilla.gecko.sync.CommandProcessor.Command;
import org.mozilla.gecko.sync.repositories.NullCursorException;
import org.mozilla.gecko.sync.repositories.domain.ClientRecord;
import org.mozilla.gecko.sync.setup.Constants;
import android.content.Context;
import android.database.Cursor;
public class ClientsDatabaseAccessor {
public static final String LOG_TAG = "ClientsDatabaseAccessor";
private ClientsDatabase db;
// Need this so we can properly stub out the class for testing.
public ClientsDatabaseAccessor() {}
public ClientsDatabaseAccessor(Context context) {
db = new ClientsDatabase(context);
}
public void store(ClientRecord record) {
db.store(getProfileId(), record);
}
public void store(Collection<ClientRecord> records) {
for (ClientRecord record : records) {
this.store(record);
}
}
public void store(String accountGUID, Command command) throws NullCursorException {
db.store(accountGUID, command.commandType, command.args.toJSONString());
}
public ClientRecord fetchClient(String accountGUID) throws NullCursorException {
final Cursor cur = db.fetchClientsCursor(accountGUID, getProfileId());
try {
if (!cur.moveToFirst()) {
return null;
}
return recordFromCursor(cur);
} finally {
cur.close();
}
}
public Map<String, ClientRecord> fetchAllClients() throws NullCursorException {
final HashMap<String, ClientRecord> map = new HashMap<String, ClientRecord>();
final Cursor cur = db.fetchAllClients();
try {
if (!cur.moveToFirst()) {
return Collections.unmodifiableMap(map);
}
while (!cur.isAfterLast()) {
ClientRecord clientRecord = recordFromCursor(cur);
map.put(clientRecord.guid, clientRecord);
cur.moveToNext();
}
return Collections.unmodifiableMap(map);
} finally {
cur.close();
}
}
public List<Command> fetchAllCommands() throws NullCursorException {
final List<Command> commands = new ArrayList<Command>();
final Cursor cur = db.fetchAllCommands();
try {
if (!cur.moveToFirst()) {
return Collections.unmodifiableList(commands);
}
while (!cur.isAfterLast()) {
Command command = commandFromCursor(cur);
commands.add(command);
cur.moveToNext();
}
return Collections.unmodifiableList(commands);
} finally {
cur.close();
}
}
public List<Command> fetchCommandsForClient(String accountGUID) throws NullCursorException {
final List<Command> commands = new ArrayList<Command>();
final Cursor cur = db.fetchCommandsForClient(accountGUID);
try {
if (!cur.moveToFirst()) {
return Collections.unmodifiableList(commands);
}
while(!cur.isAfterLast()) {
Command command = commandFromCursor(cur);
commands.add(command);
cur.moveToNext();
}
return Collections.unmodifiableList(commands);
} finally {
cur.close();
}
}
protected static ClientRecord recordFromCursor(Cursor cur) {
final String accountGUID = RepoUtils.getStringFromCursor(cur, ClientsDatabase.COL_ACCOUNT_GUID);
final String clientName = RepoUtils.getStringFromCursor(cur, ClientsDatabase.COL_NAME);
final String clientType = RepoUtils.getStringFromCursor(cur, ClientsDatabase.COL_TYPE);
final ClientRecord record = new ClientRecord(accountGUID);
record.name = clientName;
record.type = clientType;
// Optional fields. These will either be null or strings.
record.formfactor = RepoUtils.optStringFromCursor(cur, ClientsDatabase.COL_FORMFACTOR);
record.os = RepoUtils.optStringFromCursor(cur, ClientsDatabase.COL_OS);
record.device = RepoUtils.optStringFromCursor(cur, ClientsDatabase.COL_DEVICE);
record.appPackage = RepoUtils.optStringFromCursor(cur, ClientsDatabase.COL_APP_PACKAGE);
record.application = RepoUtils.optStringFromCursor(cur, ClientsDatabase.COL_APPLICATION);
return record;
}
protected static Command commandFromCursor(Cursor cur) {
String commandType = RepoUtils.getStringFromCursor(cur, ClientsDatabase.COL_COMMAND);
JSONArray commandArgs = RepoUtils.getJSONArrayFromCursor(cur, ClientsDatabase.COL_ARGS);
return new Command(commandType, commandArgs);
}
public int clientsCount() {
try {
final Cursor cur = db.fetchAllClients();
try {
return cur.getCount();
} finally {
cur.close();
}
} catch (NullCursorException e) {
return 0;
}
}
private String getProfileId() {
return Constants.DEFAULT_PROFILE;
}
public void wipeDB() {
db.wipeDB();
}
public void wipeClientsTable() {
db.wipeClientsTable();
}
public void wipeCommandsTable() {
db.wipeCommandsTable();
}
public void close() {
db.close();
}
}
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