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DefaultCoapIdentityHandler.java
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DefaultCoapIdentityHandler.java
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/*******************************************************************************
* Copyright (c) 2022 Sierra Wireless and others.
*
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v2.0
* and Eclipse Distribution License v1.0 which accompany this distribution.
*
* The Eclipse Public License is available at
* http://www.eclipse.org/legal/epl-v20.html
* and the Eclipse Distribution License is available at
* http://www.eclipse.org/org/documents/edl-v10.html.
*
* Contributors:
* Sierra Wireless - initial API and implementation
*******************************************************************************/
package org.eclipse.leshan.transport.javacoap.identity;
import java.net.InetSocketAddress;
import org.eclipse.leshan.core.peer.IpPeer;
import org.eclipse.leshan.core.peer.LwM2mPeer;
import com.mbed.coap.packet.CoapRequest;
import com.mbed.coap.packet.SeparateResponse;
import com.mbed.coap.transport.TransportContext;
public class DefaultCoapIdentityHandler implements IdentityHandler {
@Override
public LwM2mPeer getIdentity(Object receivedMessage) {
// TODO we need a Message Abstraction ?
if (receivedMessage instanceof CoapRequest) {
CoapRequest receivedRequest = (CoapRequest) receivedMessage;
return getIdentity(receivedRequest);
} else if (receivedMessage instanceof SeparateResponse) {
SeparateResponse separatedResponse = (SeparateResponse) receivedMessage;
return getIdentity(separatedResponse);
}
return null;
}
protected LwM2mPeer getIdentity(CoapRequest receivedRequest) {
return getIdentity(receivedRequest.getPeerAddress(), receivedRequest.getTransContext());
}
protected LwM2mPeer getIdentity(SeparateResponse separatedResponse) {
return getIdentity(separatedResponse.getPeerAddress(), separatedResponse.getTransContext());
}
protected LwM2mPeer getIdentity(InetSocketAddress address, TransportContext context) {
return new IpPeer(address);
}
@Override
public TransportContext createTransportContext(LwM2mPeer client, boolean allowConnectionInitiation) {
return TransportContext.EMPTY;
}
}