gecko/mobile/android/base/sync/SynchronizerConfigurations.java

107 lines
4.1 KiB
Java

/* ***** BEGIN LICENSE BLOCK *****
* Version: MPL 1.1/GPL 2.0/LGPL 2.1
*
* The contents of this file are subject to the Mozilla Public License Version
* 1.1 (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.mozilla.org/MPL/
*
* Software distributed under the License is distributed on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
* for the specific language governing rights and limitations under the
* License.
*
* The Original Code is Android Sync Client.
*
* The Initial Developer of the Original Code is
* the Mozilla Foundation.
* Portions created by the Initial Developer are Copyright (C) 2011
* the Initial Developer. All Rights Reserved.
*
* Contributor(s):
* Richard Newman <rnewman@mozilla.com>
*
* Alternatively, the contents of this file may be used under the terms of
* either the GNU General Public License Version 2 or later (the "GPL"), or
* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
* in which case the provisions of the GPL or the LGPL are applicable instead
* of those above. If you wish to allow use of your version of this file only
* under the terms of either the GPL or the LGPL, and not to allow others to
* use your version of this file under the terms of the MPL, indicate your
* decision by deleting the provisions above and replace them with the notice
* and other provisions required by the GPL or the LGPL. If you do not delete
* the provisions above, a recipient may use your version of this file under
* the terms of any one of the MPL, the GPL or the LGPL.
*
* ***** END LICENSE BLOCK ***** */
package org.mozilla.gecko.sync;
import java.io.IOException;
import java.util.HashMap;
import java.util.Map.Entry;
import java.util.Set;
import org.json.simple.parser.ParseException;
import org.mozilla.gecko.sync.repositories.RepositorySessionBundle;
import android.os.Bundle;
public class SynchronizerConfigurations {
private static final int CONFIGURATION_VERSION = 1;
private HashMap<String, SynchronizerConfiguration> engines;
protected HashMap<String, SynchronizerConfiguration> enginesMapFromBundleV1(Bundle engineBundle) throws IOException, ParseException, NonObjectJSONException {
HashMap<String, SynchronizerConfiguration> engines = new HashMap<String, SynchronizerConfiguration>();
Set<String> keySet = engineBundle.keySet();
for (String engine : keySet) {
String[] values = engineBundle.getStringArray(engine);
String syncID = values[0];
RepositorySessionBundle remoteBundle = new RepositorySessionBundle(values[1]);
RepositorySessionBundle localBundle = new RepositorySessionBundle(values[2]);
engines.put(engine, new SynchronizerConfiguration(syncID, remoteBundle, localBundle));
}
return engines;
}
public SynchronizerConfigurations(Bundle bundle) throws IOException, ParseException, NonObjectJSONException, UnknownSynchronizerConfigurationVersionException {
if (bundle == null) {
bundle = new Bundle();
}
Bundle engineBundle = bundle.getBundle("engines");
if (engineBundle == null) {
this.initializeDefaultEnginesMap();
return;
}
int version = engineBundle.getInt("version");
if (version == 0) {
// No data in the bundle.
this.initializeDefaultEnginesMap();
return;
}
if (version == 1) {
engines = enginesMapFromBundleV1(engineBundle);
return;
}
throw new UnknownSynchronizerConfigurationVersionException(version);
}
private void initializeDefaultEnginesMap() {
engines = new HashMap<String, SynchronizerConfiguration>();
}
public void fillBundle(Bundle bundle) {
Bundle contents = new Bundle();
for (Entry<String, SynchronizerConfiguration> entry : engines.entrySet()) {
contents.putStringArray(entry.getKey(), entry.getValue().toStringValues());
}
contents.putInt("version", CONFIGURATION_VERSION);
bundle.putBundle("engines", contents);
}
public SynchronizerConfiguration forEngine(String engineName) {
return engines.get(engineName);
}
}