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/*
This file is part of Subsonic.
Subsonic is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
Subsonic is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with Subsonic. If not, see <http://www.gnu.org/licenses/>.
Copyright 2009 (C) Sindre Mehus
*/
package github.daneren2005.dsub.service.parser;
import android.content.Context;
import android.util.Log;
import github.daneren2005.dsub.R;
import github.daneren2005.dsub.domain.MusicDirectory;
import github.daneren2005.dsub.domain.Version;
import github.daneren2005.dsub.util.ProgressListener;
import github.daneren2005.dsub.util.Util;
import org.xmlpull.v1.XmlPullParser;
import java.io.Reader;
/**
* @author Sindre Mehus
*/
public class MusicDirectoryParser extends MusicDirectoryEntryParser {
private static final String TAG = MusicDirectoryParser.class.getSimpleName();
private Context context;
public MusicDirectoryParser(Context context) {
super(context);
this.context = context;
}
public MusicDirectory parse(String artist, Reader reader, ProgressListener progressListener) throws Exception {
long t0 = System.currentTimeMillis();
updateProgress(progressListener, R.string.parser_reading);
init(reader);
MusicDirectory dir = new MusicDirectory();
int eventType;
do {
eventType = nextParseEvent();
if (eventType == XmlPullParser.START_TAG) {
String name = getElementName();
if ("child".equals(name)) {
MusicDirectory.Entry entry = parseEntry(artist);
entry.setGrandParent(dir.getParent());
dir.addChild(entry);
} else if ("directory".equals(name)) {
dir.setName(get("name"));
dir.setId(get("id"));
dir.setParent(get("parent"));
} else if ("error".equals(name)) {
handleError();
}
}
} while (eventType != XmlPullParser.END_DOCUMENT);
validate();
updateProgress(progressListener, R.string.parser_reading_done);
// Only apply sorting on server version 4.7 and greater, where disc is supported
if(Util.checkServerVersion(context, "1.8.0")) {
dir.sortChildren();
}
long t1 = System.currentTimeMillis();
Log.d(TAG, "Got music directory in " + (t1 - t0) + "ms.");
return dir;
}
}
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