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-rw-r--r--src/de/gultsch/chat/xmpp/OnStatusChanged.java7
-rw-r--r--src/de/gultsch/chat/xmpp/XmppConnection.java85
2 files changed, 66 insertions, 26 deletions
diff --git a/src/de/gultsch/chat/xmpp/OnStatusChanged.java b/src/de/gultsch/chat/xmpp/OnStatusChanged.java
new file mode 100644
index 00000000..f79305e3
--- /dev/null
+++ b/src/de/gultsch/chat/xmpp/OnStatusChanged.java
@@ -0,0 +1,7 @@
+package de.gultsch.chat.xmpp;
+
+import de.gultsch.chat.entities.Account;
+
+public interface OnStatusChanged {
+ public void onStatusChanged(Account account);
+}
diff --git a/src/de/gultsch/chat/xmpp/XmppConnection.java b/src/de/gultsch/chat/xmpp/XmppConnection.java
index 1afe5b0c..e86bb66c 100644
--- a/src/de/gultsch/chat/xmpp/XmppConnection.java
+++ b/src/de/gultsch/chat/xmpp/XmppConnection.java
@@ -39,7 +39,7 @@ public class XmppConnection implements Runnable {
private boolean isTlsEncrypted = false;
private boolean isAuthenticated = false;
//private boolean shouldUseTLS = false;
- private boolean shouldReConnect = true;
+ private boolean shouldConnect = true;
private boolean shouldBind = true;
private boolean shouldAuthenticate = true;
private Element streamFeatures;
@@ -52,8 +52,7 @@ public class XmppConnection implements Runnable {
private OnPresencePacketReceived presenceListener = null;
private OnIqPacketReceived unregisteredIqListener = null;
private OnMessagePacketReceived messageListener = null;
-
- private String resource = null;
+ private OnStatusChanged statusListener = null;
public XmppConnection(Account account, PowerManager pm) {
this.account = account;
@@ -66,7 +65,6 @@ public class XmppConnection implements Runnable {
protected void connect() {
try {
socket = new Socket(account.getServer(), 5222);
- Log.d(LOGTAG, "starting new socket");
OutputStream out = socket.getOutputStream();
tagWriter.setOutputStream(out);
InputStream in = socket.getInputStream();
@@ -77,40 +75,54 @@ public class XmppConnection implements Runnable {
while ((nextTag = tagReader.readTag()) != null) {
if (nextTag.isStart("stream")) {
processStream(nextTag);
+ break;
} else {
Log.d(LOGTAG, "found unexpected tag: " + nextTag.getName());
return;
}
}
+ if (socket.isConnected()) {
+ socket.close();
+ }
} catch (UnknownHostException e) {
- Log.d(LOGTAG,account.getJid()+": error during connect. unknown host");
+ account.setStatus(Account.STATUS_SERVER_NOT_FOUND);
return;
} catch (IOException e) {
- Log.d(LOGTAG, account.getJid()+": error during connect. io exception. falscher port?");
- return;
+ if (shouldConnect) {
+ Log.d(LOGTAG,account.getJid()+": connection lost");
+ account.setStatus(Account.STATUS_OFFLINE);
+ if (statusListener!=null) {
+ statusListener.onStatusChanged(account);
+ }
+ }
} catch (XmlPullParserException e) {
Log.d(LOGTAG,"xml exception "+e.getMessage());
return;
}
+
}
@Override
public void run() {
- while(shouldReConnect) {
+ shouldConnect = true;
+ while(shouldConnect) {
connect();
try {
- Thread.sleep(30000);
+ if (shouldConnect) {
+ Thread.sleep(30000);
+ }
} catch (InterruptedException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
}
+ Log.d(LOGTAG,"end run");
}
private void processStream(Tag currentTag) throws XmlPullParserException,
IOException {
- Tag nextTag;
- while (!(nextTag = tagReader.readTag()).isEnd("stream")) {
+ Tag nextTag = tagReader.readTag();
+ while ((nextTag != null) && (!nextTag.isEnd("stream"))) {
if (nextTag.isStart("error")) {
processStreamError(nextTag);
} else if (nextTag.isStart("features")) {
@@ -124,6 +136,12 @@ public class XmppConnection implements Runnable {
tagReader.reset();
sendStartStream();
processStream(tagReader.readTag());
+ break;
+ } else if(nextTag.isStart("failure")) {
+ Element failure = tagReader.readElement(nextTag);
+ Log.d(LOGTAG,"read failure element"+failure.toString());
+ account.setStatus(Account.STATUS_UNAUTHORIZED);
+ tagWriter.writeTag(Tag.end("stream"));
} else if (nextTag.isStart("iq")) {
processIq(nextTag);
} else if (nextTag.isStart("message")) {
@@ -134,6 +152,13 @@ public class XmppConnection implements Runnable {
Log.d(LOGTAG, "found unexpected tag: " + nextTag.getName()
+ " as child of " + currentTag.getName());
}
+ nextTag = tagReader.readTag();
+ }
+ if (account.getStatus() == Account.STATUS_ONLINE) {
+ account.setStatus(Account.STATUS_OFFLINE);
+ if (statusListener!=null) {
+ statusListener.onStatusChanged(account);
+ }
}
}
@@ -190,11 +215,11 @@ public class XmppConnection implements Runnable {
}
}
- private void sendStartTLS() throws XmlPullParserException, IOException {
+ private void sendStartTLS() {
Tag startTLS = Tag.empty("starttls");
startTLS.setAttribute("xmlns", "urn:ietf:params:xml:ns:xmpp-tls");
Log.d(LOGTAG,account.getJid()+": sending starttls");
- tagWriter.writeTag(startTLS).flush();
+ tagWriter.writeTag(startTLS);
}
private void switchOverToTls(Tag currentTag) throws XmlPullParserException,
@@ -213,6 +238,7 @@ public class XmppConnection implements Runnable {
isTlsEncrypted = true;
sendStartStream();
processStream(tagReader.readTag());
+ sslSocket.close();
} catch (IOException e) {
Log.d(LOGTAG, account.getJid()+": error on ssl '" + e.getMessage()+"'");
}
@@ -227,7 +253,6 @@ public class XmppConnection implements Runnable {
auth.setContent(saslString);
Log.d(LOGTAG,account.getJid()+": sending sasl "+auth.toString());
tagWriter.writeElement(auth);
- tagWriter.flush();
}
private void processStreamFeatures(Tag currentTag)
@@ -249,12 +274,10 @@ public class XmppConnection implements Runnable {
startSession.addChild(session);
sendIqPacket(startSession, null);
tagWriter.writeElement(startSession);
- tagWriter.flush();
}
Element presence = new Element("presence");
tagWriter.writeElement(presence);
- tagWriter.flush();
}
}
@@ -266,8 +289,12 @@ public class XmppConnection implements Runnable {
this.sendIqPacket(iq, new OnIqPacketReceived() {
@Override
public void onIqPacketReceived(Account account, IqPacket packet) {
- resource = packet.findChild("bind").findChild("jid").getContent().split("/")[1];
- Log.d(LOGTAG,account.getJid()+": new resource is "+resource);
+ String resource = packet.findChild("bind").findChild("jid").getContent().split("/")[1];
+ account.setResource(resource);
+ account.setStatus(Account.STATUS_ONLINE);
+ if (statusListener!=null) {
+ statusListener.onStatusChanged(account);
+ }
}
});
}
@@ -276,7 +303,7 @@ public class XmppConnection implements Runnable {
Log.d(LOGTAG, "processStreamError");
}
- private void sendStartStream() throws IOException {
+ private void sendStartStream() {
Tag stream = Tag.start("stream");
stream.setAttribute("from", account.getJid());
stream.setAttribute("to", account.getServer());
@@ -284,32 +311,29 @@ public class XmppConnection implements Runnable {
stream.setAttribute("xml:lang", "en");
stream.setAttribute("xmlns", "jabber:client");
stream.setAttribute("xmlns:stream", "http://etherx.jabber.org/streams");
- tagWriter.writeTag(stream).flush();
+ tagWriter.writeTag(stream);
}
private String nextRandomId() {
return new BigInteger(50, random).toString(32);
}
- public void sendIqPacket(IqPacket packet, OnIqPacketReceived callback) throws IOException {
+ public void sendIqPacket(IqPacket packet, OnIqPacketReceived callback) {
String id = nextRandomId();
packet.setAttribute("id",id);
tagWriter.writeElement(packet);
if (callback != null) {
iqPacketCallbacks.put(id, callback);
}
- tagWriter.flush();
Log.d(LOGTAG,account.getJid()+": sending: "+packet.toString());
}
- public void sendMessagePacket(MessagePacket packet) throws IOException {
+ public void sendMessagePacket(MessagePacket packet){
tagWriter.writeElement(packet);
- tagWriter.flush();
}
- public void sendPresencePacket(PresencePacket packet) throws IOException {
+ public void sendPresencePacket(PresencePacket packet) {
tagWriter.writeElement(packet);
- tagWriter.flush();
}
public void setOnMessagePacketReceivedListener(OnMessagePacketReceived listener) {
@@ -323,4 +347,13 @@ public class XmppConnection implements Runnable {
public void setOnPresencePacketReceivedListener(OnPresencePacketReceived listener) {
this.presenceListener = listener;
}
+
+ public void setOnStatusChangedListener(OnStatusChanged listener) {
+ this.statusListener = listener;
+ }
+
+ public void disconnect() {
+ shouldConnect = false;
+ tagWriter.writeTag(Tag.end("stream"));
+ }
}
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-15 10:39:58 +0000