/*
* Copyright 2006,2007 WSO2, Inc. http://www.wso2.org
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.wso2.carbon.mashup.imwrapper.oscar;
import net.kano.joustsim.Screenname;
import net.kano.joustsim.oscar.AimConnection;
import net.kano.joustsim.oscar.AimConnectionProperties;
import net.kano.joustsim.oscar.AimSession;
import net.kano.joustsim.oscar.DefaultAppSession;
import net.kano.joustsim.oscar.State;
import net.kano.joustsim.oscar.StateEvent;
import net.kano.joustsim.oscar.StateListener;
import net.kano.joustsim.oscar.oscar.service.icbm.ImConversation;
import net.kano.joustsim.oscar.oscar.service.icbm.SimpleMessage;
import net.kano.joustsim.oscar.oscar.service.icbm.ConversationListener;
import net.kano.joustsim.oscar.oscar.service.icbm.Conversation;
import net.kano.joustsim.oscar.oscar.service.icbm.MessageInfo;
import net.kano.joustsim.oscar.oscar.service.icbm.ConversationEventInfo;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.wso2.carbon.mashup.imwrapper.core.IMWrapper;
import org.wso2.carbon.mashup.imwrapper.core.IMException;
public class OscarWrapperImpl implements IMWrapper {
private static Log log = LogFactory.getLog(OscarWrapperImpl.class);
AimConnection aimConnection;
boolean loginProcessed = false;
boolean loggedIn = false;
int messageCount = 0;
boolean disconnectCalled = false;
public void login(String userID, String password) throws IMException {
DefaultAppSession session = new DefaultAppSession();
AimSession aimSession = session.openAimSession(
new Screenname(userID));
aimConnection = aimSession.openConnection(
new AimConnectionProperties(
new Screenname(userID)
, password));
AimConnStateListener aimConnStateListener = new AimConnStateListener();
aimConnection.addStateListener(aimConnStateListener);
aimConnection.connect();
do {
try {
Thread.sleep(1000);
} catch (InterruptedException e) {
log.error(e);
}
} while (!loginProcessed);
if (!loggedIn) {
throw new IMException("Connection was not succesfull");
}
}
public void sendMessage(String to, String message) throws IMException {
if (disconnectCalled) {
throw new IMException("Unable to send message cause the IM connection is been " +
"disconnected");
}
if (loginProcessed && loggedIn) {
ImConversation imConversation = aimConnection.getIcbmService()
.getImConversation(new Screenname(to));
imConversation.open();
imConversation.addConversationListener(new AimConversationListener());
if (imConversation.canSendMessage()) {
messageCount++;
imConversation.sendMessage(new SimpleMessage(message));
} else {
log.error("Cound not send the message to: " + to);
throw new IMException("Cound not send the message to: " + to);
}
imConversation.close();
} else {
log.error("Got to Log in before a message can be sent.");
throw new IMException("Got to Log in before a message can be sent.");
}
}
public void disconnect() throws IMException {
if (aimConnection != null) {
do {
try {
Thread.sleep(1000);
} catch (InterruptedException e) {
log.error(e);
}
} while (messageCount > 0);
aimConnection.disconnect();
if (log.isDebugEnabled()) {
log.debug("Connection disconnected");
}
} else {
log.error("Cannot disconnect cause the connection is not made as yet");
throw new IMException("Cannot disconnect cause the connection is not made as yet");
}
}
private class AimConnStateListener implements StateListener {
public void handleStateChange(StateEvent event) {
State newState = event.getNewState();
if (newState == State.ONLINE) {
loggedIn = true;
loginProcessed = true;
if (log.isDebugEnabled()) {
log.debug("Connection made. Login Succesfull");
}
} else if (newState == State.FAILED) {
if (log.isDebugEnabled()) {
log.debug("Connection failed.");
}
loggedIn = false;
loginProcessed = true;
} else {
if (log.isDebugEnabled()) {
log.debug("Current state is: " + newState);
}
}
}
}
private class AimConversationListener implements ConversationListener {
public void conversationOpened(Conversation conversation) {
}
public void conversationClosed(Conversation conversation) {
}
public void gotMessage(Conversation conversation, MessageInfo messageInfo) {
}
public void sentMessage(Conversation conversation, MessageInfo messageInfo) {
messageCount--;
}
public void canSendMessageChanged(Conversation conversation, boolean b) {
}
public void gotOtherEvent(Conversation conversation,
ConversationEventInfo conversationEventInfo) {
}
public void sentOtherEvent(Conversation conversation,
ConversationEventInfo conversationEventInfo) {
}
}
}