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Smack
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Use stream feature to discover whether in-band registration is available. SMACK-160 

git-svn-id: http://svn.igniterealtime.org/svn/repos/smack/trunk@4797 b35dd754-fafc-0310-a699-88a17e54d16e
This commit is contained in:
Gaston Dombiak 2006-08-03 17:04:01 +00:00 committed by gato
parent 84cc5fb1c6
commit b34152e9f5
2 changed files with 35 additions and 2 deletions
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34
source/org/jivesoftware/smack/AccountManager.java
View File

@ -28,7 +28,10 @@ import org.jivesoftware.smack.packet.IQ;
import org.jivesoftware.smack.packet.Registration;
import org.jivesoftware.smack.util.StringUtils;
import java.util.*;
import java.util.Collection;
import java.util.Collections;
import java.util.HashMap;
import java.util.Map;
/**
* Allows creation and management of accounts on an XMPP server.
@ -41,6 +44,14 @@ public class AccountManager {
private XMPPConnection connection;
private Registration info = null;
/**
* Flag that indicates whether the server supports In-Band Registration.
* In-Band Registration may be advertised as a stream feature. If no stream feature
* was advertised from the server then try sending an IQ packet to discover if In-Band
* Registration is available.
*/
private boolean accountCreationSupported = false;
/**
* Creates a new AccountManager instance.
*
@ -50,6 +61,17 @@ public class AccountManager {
this.connection = connection;
}
/**
* Sets whether the server supports In-Band Registration. In-Band Registration may be
* advertised as a stream feature. If no stream feature was advertised from the server
* then try sending an IQ packet to discover if In-Band Registration is available.
*
* @param accountCreationSupported true if the server supports In-Band Registration.
*/
void setSupportsAccountCreation(boolean accountCreationSupported) {
this.accountCreationSupported = accountCreationSupported;
}
/**
* Returns true if the server supports creating new accounts. Many servers require
* that you not be currently authenticated when creating new accounts, so the safest
@ -58,11 +80,19 @@ public class AccountManager {
* @return true if the server support creating new accounts.
*/
public boolean supportsAccountCreation() {
// Check if we already know that the server supports creating new accounts
if (accountCreationSupported) {
return true;
}
// No information is known yet (e.g. no stream feature was received from the server
// indicating that it supports creating new accounts) so send an IQ packet as a way
// to discover if this feature is supported
try {
if (info == null) {
getRegistrationInfo();
accountCreationSupported = info.getType() != IQ.Type.ERROR;
}
return info.getType() != IQ.Type.ERROR;
return accountCreationSupported;
}
catch (XMPPException xe) {
return false;

3
source/org/jivesoftware/smack/PacketReader.java
View File

@ -470,6 +470,9 @@ class PacketReader {
// The server supports stream compression
connection.setAvailableCompressionMethods(parseCompressionMethods(parser));
}
else if (parser.getName().equals("register")) {
connection.getAccountManager().setSupportsAccountCreation(true);
}
}
else if (eventType == XmlPullParser.END_TAG) {
if (parser.getName().equals("features")) {