/** | |
* $RCSfile$ | |
* $Revision$ | |
* $Date$ | |
* | |
* Copyright 2003-2006 Jive Software. | |
* | |
* All rights reserved. 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 org.jivesoftware.smackx.provider; | |
import java.text.ParseException; | |
import java.util.Date; | |
import org.jivesoftware.smack.packet.IQ; | |
import org.jivesoftware.smack.provider.IQProvider; | |
import org.jivesoftware.smack.util.StringUtils; | |
import org.jivesoftware.smackx.packet.DataForm; | |
import org.jivesoftware.smackx.packet.StreamInitiation; | |
import org.jivesoftware.smackx.packet.StreamInitiation.File; | |
import org.xmlpull.v1.XmlPullParser; | |
/** | |
* The StreamInitiationProvider parses StreamInitiation packets. | |
* | |
* @author Alexander Wenckus | |
* | |
*/ | |
public class StreamInitiationProvider implements IQProvider { | |
public IQ parseIQ(final XmlPullParser parser) throws Exception { | |
boolean done = false; | |
// si | |
String id = parser.getAttributeValue("", "id"); | |
String mimeType = parser.getAttributeValue("", "mime-type"); | |
StreamInitiation initiation = new StreamInitiation(); | |
// file | |
String name = null; | |
String size = null; | |
String hash = null; | |
String date = null; | |
String desc = null; | |
boolean isRanged = false; | |
// feature | |
DataForm form = null; | |
DataFormProvider dataFormProvider = new DataFormProvider(); | |
int eventType; | |
String elementName; | |
String namespace; | |
while (!done) { | |
eventType = parser.next(); | |
elementName = parser.getName(); | |
namespace = parser.getNamespace(); | |
if (eventType == XmlPullParser.START_TAG) { | |
if (elementName.equals("file")) { | |
name = parser.getAttributeValue("", "name"); | |
size = parser.getAttributeValue("", "size"); | |
hash = parser.getAttributeValue("", "hash"); | |
date = parser.getAttributeValue("", "date"); | |
} else if (elementName.equals("desc")) { | |
desc = parser.nextText(); | |
} else if (elementName.equals("range")) { | |
isRanged = true; | |
} else if (elementName.equals("x") | |
&& namespace.equals("jabber:x:data")) { | |
form = (DataForm) dataFormProvider.parseExtension(parser); | |
} | |
} else if (eventType == XmlPullParser.END_TAG) { | |
if (elementName.equals("si")) { | |
done = true; | |
} else if (elementName.equals("file")) { | |
long fileSize = 0; | |
if(size != null && size.trim().length() !=0){ | |
try { | |
fileSize = Long.parseLong(size); | |
} | |
catch (NumberFormatException e) { | |
e.printStackTrace(); | |
} | |
} | |
Date fileDate = new Date(); | |
if (date != null) { | |
try { | |
fileDate = StringUtils.parseXEP0082Date(date); | |
} catch (ParseException e) { | |
// couldn't parse date, use current date-time | |
} | |
} | |
File file = new File(name, fileSize); | |
file.setHash(hash); | |
file.setDate(fileDate); | |
file.setDesc(desc); | |
file.setRanged(isRanged); | |
initiation.setFile(file); | |
} | |
} | |
} | |
initiation.setSesssionID(id); | |
initiation.setMimeType(mimeType); | |
initiation.setFeatureNegotiationForm(form); | |
return initiation; | |
} | |
} |