QueryAudit.java

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 * Version: MPL 1.1/GPL 2.0/LGPL 2.1
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 * The contents of this file are subject to the Mozilla Public License Version
 * 1.1 (the "License"); you may not use this file except in compliance with
 * the License. You may obtain a copy of the License at
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 *
 * Software distributed under the License is distributed on an "AS IS" basis,
 * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
 * 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) 2011
 * the Initial Developer. All Rights Reserved.
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 * See @authors listed below
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package org.dcm4che.archive.audit.message;

import java.io.ByteArrayOutputStream;
import java.io.IOException;

import org.dcm4che3.audit.AuditMessage;
import org.dcm4che3.audit.AuditMessages;
import org.dcm4che3.audit.AuditMessages.EventActionCode;
import org.dcm4che3.audit.AuditMessages.EventID;
import org.dcm4che3.audit.AuditMessages.EventOutcomeIndicator;
import org.dcm4che3.audit.AuditMessages.ParticipantObjectIDTypeCode;
import org.dcm4che3.audit.AuditMessages.ParticipantObjectTypeCode;
import org.dcm4che3.audit.AuditMessages.ParticipantObjectTypeCodeRole;
import org.dcm4che3.audit.AuditMessages.RoleIDCode;
import org.dcm4che3.audit.ParticipantObjectDetail;
import org.dcm4che3.data.UID;
import org.dcm4che3.io.DicomOutputStream;
import org.dcm4che3.net.audit.AuditLogger;
import org.dcm4chee.archive.query.impl.QueryEvent;

/**
 * @author Umberto Cappellini <umberto.cappellini@agfa.com>
 * 
 */
public class QueryAudit extends AuditMessage {

    private QueryEvent event;
    private AuditLogger logger;

    /**
     */
    public QueryAudit(QueryEvent event, AuditLogger logger) {
        super();
        this.event = event;
        this.logger = logger;
        init();
    }

    private void init() {

        // Event
        this.setEventIdentification(AuditMessages.createEventIdentification(
                EventID.Query, EventActionCode.Execute, logger.timeStamp(),
                EventOutcomeIndicator.Success, null));

        // Active Participant 1: The requestor
        this.getActiveParticipant().add(
                AuditMessages.createActiveParticipant(event.getSource()
                        .getIdentity(), AuditMessages
                        .alternativeUserIDForAETitle(event.getSource()
                                .getIdentity()), null, true, event.getSource()
                        .getHost(),
                        AuditMessages.NetworkAccessPointTypeCode.MachineName,
                        null, AuditMessages.RoleIDCode.Source));

        // Active Participant 2: The process that received the data.
        this.getActiveParticipant().add(
                logger.createActiveParticipant(false, RoleIDCode.Destination));

        // Participating Object: SOP Queried and the Query 
        ParticipantObjectDetail pod = new ParticipantObjectDetail();
        pod.setType("TransferSyntax");
        pod.setValue(UID.ExplicitVRLittleEndian.getBytes());
        DicomOutputStream dout = null;
        ByteArrayOutputStream bout = new ByteArrayOutputStream();
        try {
            dout = new DicomOutputStream(bout, UID.ExplicitVRLittleEndian);
            dout.writeDataset(null, event.getQueryKeys());
        } catch (IOException ignore) {}
        this.getParticipantObjectIdentification().add(AuditMessages.createParticipantObjectIdentification(
                event.getSopClassUID(), 
                ParticipantObjectIDTypeCode.SOPClassUID, 
                null, 
                bout.toByteArray(), 
                ParticipantObjectTypeCode.SystemObject, 
                ParticipantObjectTypeCodeRole.Report, 
                null, 
                null, 
                null, 
                pod));

        this.setAuditSourceIdentification(logger.createAuditSourceIdentification());
    }

}