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/****************************************************************************
* Copyright (c) 2004 Composent, Inc.
*
* This program and the accompanying materials are made
* available under the terms of the Eclipse Public License 2.0
* which is available at https://www.eclipse.org/legal/epl-2.0/
*
* Contributors: Composent, Inc. - initial API and implementation
*
* SPDX-License-Identifier: EPL-2.0
*****************************************************************************/
package org.eclipse.ecf.example.clients;
import java.util.Map;
import org.eclipse.ecf.core.ContainerFactory;
import org.eclipse.ecf.core.IContainer;
import org.eclipse.ecf.core.identity.ID;
import org.eclipse.ecf.core.identity.IDFactory;
import org.eclipse.ecf.core.security.ConnectContextFactory;
import org.eclipse.ecf.core.util.ECFException;
import org.eclipse.ecf.presence.IIMMessageEvent;
import org.eclipse.ecf.presence.IIMMessageListener;
import org.eclipse.ecf.presence.IPresenceContainerAdapter;
import org.eclipse.ecf.presence.IPresenceListener;
import org.eclipse.ecf.presence.im.IChatMessage;
import org.eclipse.ecf.presence.im.IChatMessageEvent;
import org.eclipse.ecf.presence.im.IChatMessageSender;
public class XMPPChatClient {
IContainer container = null;
IPresenceContainerAdapter presence = null;
IChatMessageSender sender = null;
ID userID = null;
// Interface for receiving messages
IMessageReceiver receiver = null;
IPresenceListener presenceListener = null;
public XMPPChatClient() {
this(null);
}
public XMPPChatClient(IMessageReceiver receiver) {
super();
this.receiver = receiver;
}
public XMPPChatClient(IMessageReceiver receiver,
IPresenceListener presenceListener) {
this(receiver);
this.presenceListener = presenceListener;
}
public IContainer setupContainer() throws ECFException {
if (container == null) {
container = ContainerFactory.getDefault().createContainer(
"ecf.xmpp.smack");
}
return container;
}
public IContainer getContainer() {
return container;
}
public void setupPresence() throws ECFException {
if (presence == null) {
presence = (IPresenceContainerAdapter) container
.getAdapter(IPresenceContainerAdapter.class);
if (presence == null) throw new ECFException("adapter is null");
sender = presence.getChatManager().getChatMessageSender();
presence.getChatManager().addMessageListener(
new IIMMessageListener() {
public void handleMessageEvent(
IIMMessageEvent messageEvent) {
if (messageEvent instanceof IChatMessageEvent) {
IChatMessage m = ((IChatMessageEvent) messageEvent)
.getChatMessage();
if (receiver != null) {
receiver.handleMessage(m);
}
}
}
});
if (presenceListener != null) {
presence.getRosterManager().addPresenceListener(
presenceListener);
}
}
}
public void connect(String account, String password) throws ECFException {
setupContainer();
setupPresence();
doConnect(account, password);
}
public void doConnect(String account, String password)
throws ECFException {
// Now connect
userID = createID(account);
container.connect(userID, ConnectContextFactory
.createPasswordConnectContext(password));
}
public ID createID(String name) {
return IDFactory.getDefault().createID(container.getConnectNamespace(), name);
}
public void sendChat(String jid, String msg) {
if (sender != null) {
try {
sender.sendChatMessage(createID(jid), msg);
} catch (ECFException e) {
e.printStackTrace();
}
}
}
/**
* @since 2.0
*/
public void sendChat(ID targetID, String msg) {
if (sender != null) {
try {
sender.sendChatMessage(targetID, msg);
} catch (ECFException e) {
e.printStackTrace();
}
}
}
public void sendProperties(String jid, Map properties) {
if (sender != null) {
try {
sender.sendChatMessage(createID(jid), null, IChatMessage.Type.CHAT, null, null, properties);
} catch (ECFException e) {
e.printStackTrace();
}
}
}
public synchronized boolean isConnected() {
if (container == null)
return false;
return (container.getConnectedID() != null);
}
public synchronized void close() {
if (container != null) {
container.dispose();
container = null;
presence = null;
sender = null;
receiver = null;
userID = null;
}
}
}
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