/*******************************************************************************
* Copyright (c) 2009 IBM Corporation and others.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* IBM Corporation - initial API and implementation
*******************************************************************************/
package org.eclipse.ecf.internal.provider.filetransfer.httpclient;
import java.io.IOException;
import java.net.*;
import javax.net.SocketFactory;
import org.apache.commons.httpclient.params.HttpConnectionParams;
import org.apache.commons.httpclient.protocol.ProtocolSocketFactory;
import org.eclipse.core.runtime.Assert;
import org.eclipse.ecf.filetransfer.events.socket.*;
import org.eclipse.ecf.filetransfer.events.socketfactory.INonconnectedSocketFactory;
import org.eclipse.ecf.provider.filetransfer.events.socket.SocketEventCreateUtil;
public class ECFHttpClientProtocolSocketFactory implements ProtocolSocketFactory {
protected ISocketEventSource source;
private INonconnectedSocketFactory unconnectedFactory;
private ISocketListener socketConnectListener;
private static final ISocketListener NULL_SOCKET_EVENT_LISTENER = new ISocketListener() {
public void handleSocketEvent(ISocketEvent event) {
//empty
}
};
public ECFHttpClientProtocolSocketFactory(INonconnectedSocketFactory unconnectedFactory, ISocketEventSource source, ISocketListener socketConnectListener) {
super();
Assert.isNotNull(unconnectedFactory);
Assert.isNotNull(source);
this.unconnectedFactory = unconnectedFactory;
this.source = source;
this.socketConnectListener = socketConnectListener != null ? socketConnectListener : NULL_SOCKET_EVENT_LISTENER;
}
public ECFHttpClientProtocolSocketFactory(final SocketFactory socketFactory, ISocketEventSource source, ISocketListener socketConnectListener) {
this(new INonconnectedSocketFactory() {
public Socket createSocket() throws IOException {
return socketFactory.createSocket();
}
}, source, socketConnectListener);
}
public Socket createSocket(String host, int port, InetAddress clientHost, int clientPort) throws IOException, UnknownHostException {
InetSocketAddress remoteInetAddress = new InetSocketAddress(host, port);
InetSocketAddress localInetAddress = new InetSocketAddress(clientHost, clientPort);
return createSocket(remoteInetAddress, localInetAddress, 0);
}
public Socket createSocket(final String host, final int port, final InetAddress localAddress, final int localPort, final HttpConnectionParams params) throws IOException, UnknownHostException, SocketTimeoutException {
InetSocketAddress remoteInetAddress = new InetSocketAddress(host, port);
InetSocketAddress localInetAddress = new InetSocketAddress(localAddress, localPort);
return createSocket(remoteInetAddress, localInetAddress, params);
}
private Socket createSocket(final InetSocketAddress remoteInetAddress, final InetSocketAddress localInetAddress, final HttpConnectionParams params) throws IOException, UnknownHostException, SocketTimeoutException {
if (params == null) {
throw new IllegalArgumentException("Parameters may not be null"); //$NON-NLS-1$
}
int timeout = params.getConnectionTimeout();
return createSocket(remoteInetAddress, localInetAddress, timeout);
}
protected Socket createSocket() throws IOException {
return unconnectedFactory.createSocket();
}
private Socket createSocket(final InetSocketAddress remoteInetAddress, final InetSocketAddress localInetAddress, int timeout) throws IOException {
return SocketEventCreateUtil.createSocket(socketConnectListener, source, unconnectedFactory, remoteInetAddress, localInetAddress, timeout);
}
public Socket createSocket(String host, int port) throws IOException, UnknownHostException {
InetSocketAddress remoteInetAddress = host != null ? new InetSocketAddress(host, port) : new InetSocketAddress(InetAddress.getByName(null), port);
InetSocketAddress localInetAddress = new InetSocketAddress(0);
return createSocket(remoteInetAddress, localInetAddress, 0);
}
public boolean equals(Object obj) {
return ((obj != null) && obj.getClass().equals(ECFHttpClientProtocolSocketFactory.class));
}
public int hashCode() {
return ECFHttpClientProtocolSocketFactory.class.hashCode();
}
}