1d7955ce24d294fb2014c59d11fca184471056f44Shuyi Chen/** 2d7955ce24d294fb2014c59d11fca184471056f44Shuyi Chen * $RCSfile$ 3d7955ce24d294fb2014c59d11fca184471056f44Shuyi Chen * $Revision$ 4d7955ce24d294fb2014c59d11fca184471056f44Shuyi Chen * $Date$ 5d7955ce24d294fb2014c59d11fca184471056f44Shuyi Chen * 6d7955ce24d294fb2014c59d11fca184471056f44Shuyi Chen * Copyright 2003-2006 Jive Software. 7d7955ce24d294fb2014c59d11fca184471056f44Shuyi Chen * 8d7955ce24d294fb2014c59d11fca184471056f44Shuyi Chen * All rights reserved. Licensed under the Apache License, Version 2.0 (the "License"); 9d7955ce24d294fb2014c59d11fca184471056f44Shuyi Chen * you may not use this file except in compliance with the License. 10d7955ce24d294fb2014c59d11fca184471056f44Shuyi Chen * You may obtain a copy of the License at 11d7955ce24d294fb2014c59d11fca184471056f44Shuyi Chen * 12d7955ce24d294fb2014c59d11fca184471056f44Shuyi Chen * http://www.apache.org/licenses/LICENSE-2.0 13d7955ce24d294fb2014c59d11fca184471056f44Shuyi Chen * 14d7955ce24d294fb2014c59d11fca184471056f44Shuyi Chen * Unless required by applicable law or agreed to in writing, software 15d7955ce24d294fb2014c59d11fca184471056f44Shuyi Chen * distributed under the License is distributed on an "AS IS" BASIS, 16d7955ce24d294fb2014c59d11fca184471056f44Shuyi Chen * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 17d7955ce24d294fb2014c59d11fca184471056f44Shuyi Chen * See the License for the specific language governing permissions and 18d7955ce24d294fb2014c59d11fca184471056f44Shuyi Chen * limitations under the License. 19d7955ce24d294fb2014c59d11fca184471056f44Shuyi Chen */ 20d7955ce24d294fb2014c59d11fca184471056f44Shuyi Chenpackage org.jivesoftware.smackx.provider; 21d7955ce24d294fb2014c59d11fca184471056f44Shuyi Chen 22d7955ce24d294fb2014c59d11fca184471056f44Shuyi Chenimport java.text.ParseException; 23d7955ce24d294fb2014c59d11fca184471056f44Shuyi Chenimport java.util.Date; 24d7955ce24d294fb2014c59d11fca184471056f44Shuyi Chen 25d7955ce24d294fb2014c59d11fca184471056f44Shuyi Chenimport org.jivesoftware.smack.packet.IQ; 26d7955ce24d294fb2014c59d11fca184471056f44Shuyi Chenimport org.jivesoftware.smack.provider.IQProvider; 27d7955ce24d294fb2014c59d11fca184471056f44Shuyi Chenimport org.jivesoftware.smack.util.StringUtils; 28d7955ce24d294fb2014c59d11fca184471056f44Shuyi Chenimport org.jivesoftware.smackx.packet.DataForm; 29d7955ce24d294fb2014c59d11fca184471056f44Shuyi Chenimport org.jivesoftware.smackx.packet.StreamInitiation; 30d7955ce24d294fb2014c59d11fca184471056f44Shuyi Chenimport org.jivesoftware.smackx.packet.StreamInitiation.File; 31d7955ce24d294fb2014c59d11fca184471056f44Shuyi Chenimport org.xmlpull.v1.XmlPullParser; 32d7955ce24d294fb2014c59d11fca184471056f44Shuyi Chen 33d7955ce24d294fb2014c59d11fca184471056f44Shuyi Chen/** 34d7955ce24d294fb2014c59d11fca184471056f44Shuyi Chen * The StreamInitiationProvider parses StreamInitiation packets. 35d7955ce24d294fb2014c59d11fca184471056f44Shuyi Chen * 36d7955ce24d294fb2014c59d11fca184471056f44Shuyi Chen * @author Alexander Wenckus 37d7955ce24d294fb2014c59d11fca184471056f44Shuyi Chen * 38d7955ce24d294fb2014c59d11fca184471056f44Shuyi Chen */ 39d7955ce24d294fb2014c59d11fca184471056f44Shuyi Chenpublic class StreamInitiationProvider implements IQProvider { 40d7955ce24d294fb2014c59d11fca184471056f44Shuyi Chen 41d7955ce24d294fb2014c59d11fca184471056f44Shuyi Chen public IQ parseIQ(final XmlPullParser parser) throws Exception { 42d7955ce24d294fb2014c59d11fca184471056f44Shuyi Chen boolean done = false; 43d7955ce24d294fb2014c59d11fca184471056f44Shuyi Chen 44d7955ce24d294fb2014c59d11fca184471056f44Shuyi Chen // si 45d7955ce24d294fb2014c59d11fca184471056f44Shuyi Chen String id = parser.getAttributeValue("", "id"); 46d7955ce24d294fb2014c59d11fca184471056f44Shuyi Chen String mimeType = parser.getAttributeValue("", "mime-type"); 47d7955ce24d294fb2014c59d11fca184471056f44Shuyi Chen 48d7955ce24d294fb2014c59d11fca184471056f44Shuyi Chen StreamInitiation initiation = new StreamInitiation(); 49d7955ce24d294fb2014c59d11fca184471056f44Shuyi Chen 50d7955ce24d294fb2014c59d11fca184471056f44Shuyi Chen // file 51d7955ce24d294fb2014c59d11fca184471056f44Shuyi Chen String name = null; 52d7955ce24d294fb2014c59d11fca184471056f44Shuyi Chen String size = null; 53d7955ce24d294fb2014c59d11fca184471056f44Shuyi Chen String hash = null; 54d7955ce24d294fb2014c59d11fca184471056f44Shuyi Chen String date = null; 55d7955ce24d294fb2014c59d11fca184471056f44Shuyi Chen String desc = null; 56d7955ce24d294fb2014c59d11fca184471056f44Shuyi Chen boolean isRanged = false; 57d7955ce24d294fb2014c59d11fca184471056f44Shuyi Chen 58d7955ce24d294fb2014c59d11fca184471056f44Shuyi Chen // feature 59d7955ce24d294fb2014c59d11fca184471056f44Shuyi Chen DataForm form = null; 60d7955ce24d294fb2014c59d11fca184471056f44Shuyi Chen DataFormProvider dataFormProvider = new DataFormProvider(); 61d7955ce24d294fb2014c59d11fca184471056f44Shuyi Chen 62d7955ce24d294fb2014c59d11fca184471056f44Shuyi Chen int eventType; 63d7955ce24d294fb2014c59d11fca184471056f44Shuyi Chen String elementName; 64d7955ce24d294fb2014c59d11fca184471056f44Shuyi Chen String namespace; 65d7955ce24d294fb2014c59d11fca184471056f44Shuyi Chen while (!done) { 66d7955ce24d294fb2014c59d11fca184471056f44Shuyi Chen eventType = parser.next(); 67d7955ce24d294fb2014c59d11fca184471056f44Shuyi Chen elementName = parser.getName(); 68d7955ce24d294fb2014c59d11fca184471056f44Shuyi Chen namespace = parser.getNamespace(); 69d7955ce24d294fb2014c59d11fca184471056f44Shuyi Chen if (eventType == XmlPullParser.START_TAG) { 70d7955ce24d294fb2014c59d11fca184471056f44Shuyi Chen if (elementName.equals("file")) { 71d7955ce24d294fb2014c59d11fca184471056f44Shuyi Chen name = parser.getAttributeValue("", "name"); 72d7955ce24d294fb2014c59d11fca184471056f44Shuyi Chen size = parser.getAttributeValue("", "size"); 73d7955ce24d294fb2014c59d11fca184471056f44Shuyi Chen hash = parser.getAttributeValue("", "hash"); 74d7955ce24d294fb2014c59d11fca184471056f44Shuyi Chen date = parser.getAttributeValue("", "date"); 75d7955ce24d294fb2014c59d11fca184471056f44Shuyi Chen } else if (elementName.equals("desc")) { 76d7955ce24d294fb2014c59d11fca184471056f44Shuyi Chen desc = parser.nextText(); 77d7955ce24d294fb2014c59d11fca184471056f44Shuyi Chen } else if (elementName.equals("range")) { 78d7955ce24d294fb2014c59d11fca184471056f44Shuyi Chen isRanged = true; 79d7955ce24d294fb2014c59d11fca184471056f44Shuyi Chen } else if (elementName.equals("x") 80d7955ce24d294fb2014c59d11fca184471056f44Shuyi Chen && namespace.equals("jabber:x:data")) { 81d7955ce24d294fb2014c59d11fca184471056f44Shuyi Chen form = (DataForm) dataFormProvider.parseExtension(parser); 82d7955ce24d294fb2014c59d11fca184471056f44Shuyi Chen } 83d7955ce24d294fb2014c59d11fca184471056f44Shuyi Chen } else if (eventType == XmlPullParser.END_TAG) { 84d7955ce24d294fb2014c59d11fca184471056f44Shuyi Chen if (elementName.equals("si")) { 85d7955ce24d294fb2014c59d11fca184471056f44Shuyi Chen done = true; 86d7955ce24d294fb2014c59d11fca184471056f44Shuyi Chen } else if (elementName.equals("file")) { 87d7955ce24d294fb2014c59d11fca184471056f44Shuyi Chen long fileSize = 0; 88d7955ce24d294fb2014c59d11fca184471056f44Shuyi Chen if(size != null && size.trim().length() !=0){ 89d7955ce24d294fb2014c59d11fca184471056f44Shuyi Chen try { 90d7955ce24d294fb2014c59d11fca184471056f44Shuyi Chen fileSize = Long.parseLong(size); 91d7955ce24d294fb2014c59d11fca184471056f44Shuyi Chen } 92d7955ce24d294fb2014c59d11fca184471056f44Shuyi Chen catch (NumberFormatException e) { 93d7955ce24d294fb2014c59d11fca184471056f44Shuyi Chen e.printStackTrace(); 94d7955ce24d294fb2014c59d11fca184471056f44Shuyi Chen } 95d7955ce24d294fb2014c59d11fca184471056f44Shuyi Chen } 96d7955ce24d294fb2014c59d11fca184471056f44Shuyi Chen 97d7955ce24d294fb2014c59d11fca184471056f44Shuyi Chen Date fileDate = new Date(); 98d7955ce24d294fb2014c59d11fca184471056f44Shuyi Chen if (date != null) { 99d7955ce24d294fb2014c59d11fca184471056f44Shuyi Chen try { 100d7955ce24d294fb2014c59d11fca184471056f44Shuyi Chen fileDate = StringUtils.parseXEP0082Date(date); 101d7955ce24d294fb2014c59d11fca184471056f44Shuyi Chen } catch (ParseException e) { 102d7955ce24d294fb2014c59d11fca184471056f44Shuyi Chen // couldn't parse date, use current date-time 103d7955ce24d294fb2014c59d11fca184471056f44Shuyi Chen } 104d7955ce24d294fb2014c59d11fca184471056f44Shuyi Chen } 105d7955ce24d294fb2014c59d11fca184471056f44Shuyi Chen 106d7955ce24d294fb2014c59d11fca184471056f44Shuyi Chen File file = new File(name, fileSize); 107d7955ce24d294fb2014c59d11fca184471056f44Shuyi Chen file.setHash(hash); 108d7955ce24d294fb2014c59d11fca184471056f44Shuyi Chen file.setDate(fileDate); 109d7955ce24d294fb2014c59d11fca184471056f44Shuyi Chen file.setDesc(desc); 110d7955ce24d294fb2014c59d11fca184471056f44Shuyi Chen file.setRanged(isRanged); 111d7955ce24d294fb2014c59d11fca184471056f44Shuyi Chen initiation.setFile(file); 112d7955ce24d294fb2014c59d11fca184471056f44Shuyi Chen } 113d7955ce24d294fb2014c59d11fca184471056f44Shuyi Chen } 114d7955ce24d294fb2014c59d11fca184471056f44Shuyi Chen } 115d7955ce24d294fb2014c59d11fca184471056f44Shuyi Chen 116d7955ce24d294fb2014c59d11fca184471056f44Shuyi Chen initiation.setSesssionID(id); 117d7955ce24d294fb2014c59d11fca184471056f44Shuyi Chen initiation.setMimeType(mimeType); 118d7955ce24d294fb2014c59d11fca184471056f44Shuyi Chen 119d7955ce24d294fb2014c59d11fca184471056f44Shuyi Chen initiation.setFeatureNegotiationForm(form); 120d7955ce24d294fb2014c59d11fca184471056f44Shuyi Chen 121d7955ce24d294fb2014c59d11fca184471056f44Shuyi Chen return initiation; 122d7955ce24d294fb2014c59d11fca184471056f44Shuyi Chen } 123d7955ce24d294fb2014c59d11fca184471056f44Shuyi Chen 124d7955ce24d294fb2014c59d11fca184471056f44Shuyi Chen} 125