mirror of
https://codeberg.org/Mercury-IM/Smack
synced 2025-12-06 13:11:08 +01:00
Jingle Extension added to Smack Repository
git-svn-id: http://svn.igniterealtime.org/svn/repos/smack/trunk@6517 b35dd754-fafc-0310-a699-88a17e54d16e
This commit is contained in:
Thiago Camargo
thiago
parent
f1972c2571
commit
4b6de6647b
104 changed files with 16411 additions and 0 deletions
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package org.jivesoftware.smackx.provider;
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import org.jivesoftware.smack.packet.PacketExtension;
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import org.jivesoftware.smack.provider.PacketExtensionProvider;
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import org.jivesoftware.smackx.jingle.media.PayloadType;
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import org.jivesoftware.smackx.packet.JingleContentDescription;
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import org.jivesoftware.smackx.packet.JingleContentDescription.JinglePayloadType;
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import org.xmlpull.v1.XmlPullParser;
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/**
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* Parser for a Jingle description
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*
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* @author Alvaro Saurin <alvaro.saurin@gmail.com>
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*/
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public abstract class JingleContentDescriptionProvider implements PacketExtensionProvider {
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/**
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* Default constructor
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*/
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public JingleContentDescriptionProvider() {
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super();
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}
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/**
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* Parse a iq/jingle/description/payload-type element.
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*
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* @param parser the input to parse
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* @return a payload type element
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* @throws Exception
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*/
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protected JinglePayloadType parsePayload(final XmlPullParser parser)
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throws Exception {
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int ptId = 0;
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String ptName;
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int ptChannels = 0;
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try {
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ptId = Integer.parseInt(parser.getAttributeValue("", "id"));
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} catch (Exception e) {
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}
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ptName = parser.getAttributeValue("", "name");
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try {
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ptChannels = Integer.parseInt(parser.getAttributeValue("", "channels"));
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} catch (Exception e) {
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}
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return new JinglePayloadType(new PayloadType(ptId, ptName, ptChannels));
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}
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/**
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* Parse a iq/jingle/description element.
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*
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* @param parser the input to parse
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* @return a description element
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* @throws Exception
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*/
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public PacketExtension parseExtension(final XmlPullParser parser) throws Exception {
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boolean done = false;
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JingleContentDescription desc = getInstance();
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while (!done) {
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int eventType = parser.next();
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String name = parser.getName();
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if (eventType == XmlPullParser.START_TAG) {
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if (name.equals(JingleContentDescription.JinglePayloadType.NODENAME)) {
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desc.addJinglePayloadType(parsePayload(parser));
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} else {
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throw new Exception("Unknow element \"" + name + "\" in content.");
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}
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} else if (eventType == XmlPullParser.END_TAG) {
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if (name.equals(JingleContentDescription.NODENAME)) {
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done = true;
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}
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}
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}
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return desc;
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}
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/**
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* Return a new instance of this class. Subclasses must overwrite this
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* method.
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*/
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protected abstract JingleContentDescription getInstance();
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/**
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* Jingle audio
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*/
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public static class Audio extends JingleContentDescriptionProvider {
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/**
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* Default constructor
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*/
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public Audio() {
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super();
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}
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/**
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* Parse an audio payload type.
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*/
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public JinglePayloadType parsePayload(final XmlPullParser parser)
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throws Exception {
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JinglePayloadType pte = super.parsePayload(parser);
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PayloadType.Audio pt = new PayloadType.Audio(pte.getPayloadType());
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int ptClockRate = 0;
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try {
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ptClockRate = Integer.parseInt(parser.getAttributeValue("", "clockrate"));
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} catch (Exception e) {
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}
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pt.setClockRate(ptClockRate);
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return new JinglePayloadType.Audio(pt);
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}
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/**
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* Get a new instance of this object.
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*/
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protected JingleContentDescription getInstance() {
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return new JingleContentDescription.Audio();
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}
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}
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}
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@ -0,0 +1,106 @@
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package org.jivesoftware.smackx.provider;
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import org.jivesoftware.smack.packet.PacketExtension;
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import org.jivesoftware.smack.provider.PacketExtensionProvider;
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import org.jivesoftware.smackx.jingle.media.ContentInfo;
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import org.jivesoftware.smackx.packet.JingleContentInfo;
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import org.xmlpull.v1.XmlPullParser;
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/**
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* Jingle Audio jmf-info provider
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*
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* @author Alvaro Saurin
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*/
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public class JingleContentInfoProvider implements PacketExtensionProvider {
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/**
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* Creates a new provider. ProviderManager requires that every
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* PacketExtensionProvider has a public, no-argument constructor
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*/
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public JingleContentInfoProvider() {
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super();
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}
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public PacketExtension parseExtension(final XmlPullParser parser) throws Exception {
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// This method must be overwritten by subclasses...
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return null;
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}
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/**
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* JingleContentDescription.Audio info provider
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*/
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public static class Audio extends JingleContentInfoProvider {
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private PacketExtension audioInfo;
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/**
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* Empty constructor.
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*/
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public Audio() {
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this(null);
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}
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/**
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* Constructor with an audio info.
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*
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* @param audioInfo the jmf info
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*/
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public Audio(final PacketExtension audioInfo) {
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super();
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this.audioInfo = audioInfo;
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}
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/**
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* Parse a JingleContentDescription.Audio extension.
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*/
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public PacketExtension parseExtension(final XmlPullParser parser)
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throws Exception {
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PacketExtension result = null;
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if (audioInfo != null) {
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result = audioInfo;
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} else {
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String elementName = parser.getName();
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// Try to get an Audio content info
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ContentInfo mi = ContentInfo.Audio.fromString(elementName);
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if (mi != null) {
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result = new JingleContentInfo.Audio(mi);
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}
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}
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return result;
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}
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// Sub-elements
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public static class Busy extends Audio {
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public Busy() {
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super(new JingleContentInfo.Audio.Busy());
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}
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}
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public static class Hold extends Audio {
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public Hold() {
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super(new JingleContentInfo.Audio.Hold());
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}
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}
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public static class Mute extends Audio {
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public Mute() {
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super(new JingleContentInfo.Audio.Mute());
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}
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}
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public static class Queued extends Audio {
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public Queued() {
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super(new JingleContentInfo.Audio.Queued());
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}
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}
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public static class Ringing extends Audio {
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public Ringing() {
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super(new JingleContentInfo.Audio.Ringing());
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}
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}
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}
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}
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@ -0,0 +1,128 @@
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/**
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* $RCSfile$
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* $Revision$
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* $Date$
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*
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* Copyright 2003-2005 Jive Software.
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*
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* All rights reserved. Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package org.jivesoftware.smackx.provider;
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import org.jivesoftware.smack.XMPPException;
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import org.jivesoftware.smack.packet.IQ;
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import org.jivesoftware.smack.provider.IQProvider;
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import org.jivesoftware.smackx.packet.Jingle;
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import org.jivesoftware.smackx.packet.JingleContentDescription;
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import org.jivesoftware.smackx.packet.JingleContentInfo;
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import org.jivesoftware.smackx.packet.JingleTransport;
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import org.xmlpull.v1.XmlPullParser;
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/**
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* The JingleProvider parses Jingle packets.
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*
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* @author Alvaro Saurin
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*/
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public class JingleProvider implements IQProvider {
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/**
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* Creates a new provider. ProviderManager requires that every
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* PacketExtensionProvider has a public, no-argument constructor
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*/
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public JingleProvider() {
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super();
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}
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/**
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* Parse a iq/jingle element.
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*/
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public IQ parseIQ(final XmlPullParser parser) throws Exception {
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Jingle jingle = new Jingle();
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String sid = "";
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Jingle.Action action;
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String initiator = "";
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String responder = "";
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boolean done = false;
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// Sub-elements providers
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JingleContentDescriptionProvider jdpAudio = new JingleContentDescriptionProvider.Audio();
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JingleTransportProvider jtpRawUdp = new JingleTransportProvider.RawUdp();
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JingleTransportProvider jtpIce = new JingleTransportProvider.Ice();
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JingleContentInfoProvider jmipAudio = new JingleContentInfoProvider.Audio();
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int eventType;
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String elementName;
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String namespace;
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// Get some attributes for the <jingle> element
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sid = parser.getAttributeValue("", "sid");
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action = Jingle.Action.getAction(parser.getAttributeValue("", "action"));
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initiator = parser.getAttributeValue("", "initiator");
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responder = parser.getAttributeValue("", "responder");
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jingle.setSid(sid);
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jingle.setAction(action);
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jingle.setInitiator(initiator);
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jingle.setResponder(responder);
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// Start processing sub-elements
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while (!done) {
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eventType = parser.next();
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elementName = parser.getName();
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namespace = parser.getNamespace();
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if (eventType == XmlPullParser.START_TAG) {
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// Parse some well know subelements, depending on the namespaces
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// and element names...
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if (elementName.equals(JingleContentDescription.NODENAME)
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&& namespace.equals(JingleContentDescription.Audio.NAMESPACE)) {
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jingle.addDescription((JingleContentDescription) jdpAudio
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.parseExtension(parser));
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} else if (elementName.equals(JingleTransport.NODENAME)) {
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// Parse the possible transport namespaces
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if (namespace.equals(JingleTransport.RawUdp.NAMESPACE)) {
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jingle.addTransport((JingleTransport) jtpRawUdp
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.parseExtension(parser));
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} else if (namespace.equals(JingleTransport.Ice.NAMESPACE)) {
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jingle.addTransport((JingleTransport) jtpIce
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.parseExtension(parser));
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} else {
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throw new XMPPException("Unknown transport namespace \""
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+ namespace + "\" in Jingle packet.");
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}
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} else if (namespace.equals(JingleContentInfo.Audio.NAMESPACE)) {
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jingle.setContentInfo((JingleContentInfo) jmipAudio
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.parseExtension(parser));
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} else if (elementName.equals("content")) {
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//TODO Separate Contents (XEP-0166)
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} else {
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throw new XMPPException("Unknown combination of namespace \""
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+ namespace + "\" and element name \"" + elementName
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+ "\" in Jingle packet.");
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}
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} else if (eventType == XmlPullParser.END_TAG) {
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if (parser.getName().equals(Jingle.getElementName())) {
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done = true;
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}
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}
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}
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return jingle;
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}
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}
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@ -0,0 +1,231 @@
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package org.jivesoftware.smackx.provider;
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import org.jivesoftware.smack.packet.PacketExtension;
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import org.jivesoftware.smack.provider.PacketExtensionProvider;
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import org.jivesoftware.smackx.jingle.nat.TransportCandidate;
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import org.jivesoftware.smackx.packet.JingleTransport;
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import org.jivesoftware.smackx.packet.JingleTransport.JingleTransportCandidate;
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import org.xmlpull.v1.XmlPullParser;
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/**
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* Provider for a Jingle transport element
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*
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* @author Alvaro Saurin <alvaro.saurin@gmail.com>
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*/
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public abstract class JingleTransportProvider implements PacketExtensionProvider {
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/**
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* Creates a new provider. ProviderManager requires that every
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* PacketExtensionProvider has a public, no-argument constructor
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*/
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public JingleTransportProvider() {
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super();
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}
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/**
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* Obtain the corresponding TransportNegotiator instance.
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*
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* @return a new TransportNegotiator instance
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*/
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protected JingleTransport getInstance() {
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return new JingleTransport();
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}
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/**
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* Parse a iq/jingle/transport element.
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*
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* @param parser the structure to parse
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* @return a transport element.
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* @throws Exception
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*/
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public PacketExtension parseExtension(final XmlPullParser parser) throws Exception {
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boolean done = false;
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JingleTransport trans = getInstance();
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while (!done) {
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int eventType = parser.next();
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String name = parser.getName();
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if (eventType == XmlPullParser.START_TAG) {
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if (name.equals(JingleTransportCandidate.NODENAME)) {
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JingleTransportCandidate jtc = parseCandidate(parser);
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if (jtc != null) trans.addCandidate(jtc);
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} else {
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throw new Exception("Unknown tag \"" + name + "\" in transport element.");
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}
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} else if (eventType == XmlPullParser.END_TAG) {
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if (name.equals(JingleTransport.NODENAME)) {
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done = true;
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}
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}
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}
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return trans;
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}
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protected abstract JingleTransportCandidate parseCandidate(final XmlPullParser parser)
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throws Exception;
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/**
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* RTP-ICE profile
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*/
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public static class Ice extends JingleTransportProvider {
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/**
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* Defauls constructor.
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*/
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public Ice() {
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super();
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}
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/**
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* Obtain the corresponding TransportNegotiator.Ice instance.
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*
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* @return a new TransportNegotiator.Ice instance
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*/
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protected JingleTransport getInstance() {
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return new JingleTransport.Ice();
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}
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/**
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* Parse a iq/jingle/transport/candidate element.
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*
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* @param parser the structure to parse
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* @return a candidate element
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* @throws Exception
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*/
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protected JingleTransportCandidate parseCandidate(XmlPullParser parser) throws Exception {
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TransportCandidate.Ice mt = new TransportCandidate.Ice();
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String channel = parser.getAttributeValue("", "channel");
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String generation = parser.getAttributeValue("", "generation");
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String ip = parser.getAttributeValue("", "ip");
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String name = parser.getAttributeValue("", "name");
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String network = parser.getAttributeValue("", "network");
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String username = parser.getAttributeValue("", "username");
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String password = parser.getAttributeValue("", "password");
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String port = parser.getAttributeValue("", "port");
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String preference = parser.getAttributeValue("", "preference");
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String proto = parser.getAttributeValue("", "proto");
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if (channel != null) {
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mt.setChannel(new TransportCandidate.Channel(channel));
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}
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if (generation != null) {
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try {
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mt.setGeneration(Integer.parseInt(generation));
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} catch (Exception e) {
|
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}
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}
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if (ip != null) {
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mt.setIp(ip);
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} else {
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return null;
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}
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if (name != null) {
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mt.setName(name);
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}
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if (network != null) {
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try {
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mt.setNetwork(Integer.parseInt(network));
|
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} catch (Exception e) {
|
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}
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}
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if (username != null) {
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mt.setUsername(username);
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}
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if (password != null) {
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mt.setPassword(password);
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}
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|
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if (port != null) {
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try {
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mt.setPort(Integer.parseInt(port));
|
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} catch (Exception e) {
|
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}
|
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}
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|
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if (preference != null) {
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try {
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mt.setPreference(Integer.parseInt(preference));
|
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} catch (Exception e) {
|
||||
}
|
||||
}
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||||
|
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if (proto != null) {
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mt.setProto(new TransportCandidate.Protocol(proto));
|
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}
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return new JingleTransport.Ice.Candidate(mt);
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}
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}
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/**
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* Raw UDP profile
|
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*/
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public static class RawUdp extends JingleTransportProvider {
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||||
|
||||
/**
|
||||
* Defauls constructor.
|
||||
*/
|
||||
public RawUdp() {
|
||||
super();
|
||||
}
|
||||
|
||||
/**
|
||||
* Obtain the corresponding TransportNegotiator.RawUdp instance.
|
||||
*
|
||||
* @return a new TransportNegotiator.RawUdp instance
|
||||
*/
|
||||
protected JingleTransport getInstance() {
|
||||
return new JingleTransport.RawUdp();
|
||||
}
|
||||
|
||||
/**
|
||||
* Parse a iq/jingle/transport/candidate element.
|
||||
*
|
||||
* @param parser the structure to parse
|
||||
* @return a candidate element
|
||||
* @throws Exception
|
||||
*/
|
||||
protected JingleTransportCandidate parseCandidate(XmlPullParser parser) throws Exception {
|
||||
TransportCandidate.Fixed mt = new TransportCandidate.Fixed();
|
||||
|
||||
String generation = parser.getAttributeValue("", "generation");
|
||||
String ip = parser.getAttributeValue("", "ip");
|
||||
String name = parser.getAttributeValue("", "name");
|
||||
String port = parser.getAttributeValue("", "port");
|
||||
|
||||
//System.out.println();
|
||||
|
||||
if (generation != null) {
|
||||
try {
|
||||
mt.setGeneration(Integer.parseInt(generation));
|
||||
} catch (Exception e) {
|
||||
}
|
||||
}
|
||||
|
||||
if (ip != null) {
|
||||
mt.setIp(ip);
|
||||
}
|
||||
|
||||
if (name != null) {
|
||||
mt.setName(name);
|
||||
}
|
||||
|
||||
if (port != null) {
|
||||
try {
|
||||
mt.setPort(Integer.parseInt(port));
|
||||
} catch (Exception e) {
|
||||
}
|
||||
}
|
||||
return new JingleTransport.RawUdp.Candidate(mt);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
|
@ -0,0 +1 @@
|
|||
<body>Provides pluggable parsing logic for Smack extensions.</body>
|
||||
Loading…
Add table
Add a link
Reference in a new issue