public boolean openConnection() {
new AndroidSmackInitializer().initialize();
try {
if (null == connection || !connection.isAuthenticated()) {
// XMPPConnection.DEBUG_ENABLED = true;// ����DEBUGģʽ
// ��������
XMPPTCPConnectionConfiguration.Builder builder = XMPPTCPConnectionConfiguration.builder();
builder.setHost(SERVER_HOST);
builder.setServiceName(SERVER_NAME);
builder.setPort(SERVER_PORT);
builder.setSendPresence(true);
builder.setCompressionEnabled(false);
builder.setSecurityMode(SecurityMode.disabled);
XMPPTCPConnectionConfiguration config = builder.build();
connection = new XMPPTCPConnection(config);
try {
connection.connect();
} catch (SmackException e) {
// TODO Auto-generated catch block
e.printStackTrace();
} catch (IOException e) {
// TODO Auto-generated catch block
e.printStackTrace();
} // ���ӵ�������
// ���ø���Provider��������ã�������������
configureConnection(new ProviderManager());
return true;
}
} catch (XMPPException xe) {
xe.printStackTrace();
connection = null;
}
return false;
}
