/* ***** BEGIN LICENSE BLOCK *****
* Version: MPL 1.1/GPL 2.0/LGPL 2.1
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* the License. You may obtain a copy of the License at
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*
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* for the specific language governing rights and limitations under the
* License.
*
* The Original Code is part of dcm4che, an implementation of DICOM(TM) in
* Java(TM), hosted at https://github.com/gunterze/dcm4che.
*
* The Initial Developer of the Original Code is
* Agfa Healthcare.
* Portions created by the Initial Developer are Copyright (C) 2012
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package org.dcm4che3.net.hl7.service;
import java.net.Socket;
import java.util.ArrayList;
import java.util.HashMap;
import org.dcm4che3.hl7.HL7Exception;
import org.dcm4che3.hl7.HL7Segment;
import org.dcm4che3.net.Connection;
import org.dcm4che3.net.hl7.DefaultHL7MessageListener;
import org.dcm4che3.net.hl7.HL7Application;
import org.dcm4che3.net.hl7.HL7MessageListener;
/**
* @author Gunter Zeilinger <gunterze@gmail.com>
*
*/
public class HL7ServiceRegistry extends DefaultHL7MessageListener {
private final ArrayList<HL7Service> services = new ArrayList<HL7Service>();
private final HashMap<String,HL7MessageListener> listeners =
new HashMap<String,HL7MessageListener>();
public synchronized void addHL7Service(HL7Service service) {
services.add(service);
for (String messageType : service.getMessageTypes())
listeners.put(messageType, service);
}
public synchronized boolean removeHL7Service(HL7Service service) {
if (!services.remove(service))
return false;
for (String messageType : service.getMessageTypes())
listeners.remove(messageType);
return true;
}
@Override
public byte[] onMessage(HL7Application hl7App, Connection conn, Socket s,
HL7Segment msh, byte[] msg, int off, int len, int mshlen) throws HL7Exception {
HL7MessageListener listener = listeners.get(msh.getMessageType());
if (listener == null) {
listener = listeners.get("*");
if (listener == null)
return super.onMessage(hl7App, conn, s, msh, msg, off, len, mshlen);
}
return listener.onMessage(hl7App, conn, s, msh, msg, off, len, mshlen);
}
}