SendStgCmtResult.java

/* ***** BEGIN LICENSE BLOCK *****
 * Version: MPL 1.1/GPL 2.0/LGPL 2.1
 *
 * 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
 * http://www.mozilla.org/MPL/
 *
 * 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.dcm4che3.tool.dcmqrscp;

import java.io.IOException;

import org.dcm4che3.data.Attributes;
import org.dcm4che3.data.Tag;
import org.dcm4che3.data.UID;
import org.dcm4che3.net.ApplicationEntity;
import org.dcm4che3.net.Association;
import org.dcm4che3.net.Connection;
import org.dcm4che3.net.TransferCapability;
import org.dcm4che3.net.pdu.AAssociateRQ;
import org.dcm4che3.net.pdu.PresentationContext;
import org.dcm4che3.net.pdu.RoleSelection;

/**
 * @author Gunter Zeilinger <gunterze@gmail.com>
 */
class SendStgCmtResult implements Runnable {

    private final Association as;
    private final Attributes eventInfo;
    private final boolean sameAssoc;
    private final Connection remoteConn;

    SendStgCmtResult(Association as, Attributes eventInfo,
            boolean sameAssoc, Connection remoteConn) {
        this.as = as;
        this.eventInfo = eventInfo;
        this.sameAssoc = sameAssoc;
        this.remoteConn = remoteConn;
    }

    @Override
    public void run() {
        if (sameAssoc) {
            try {
                neventReport(as);
                return;
            } catch (Exception e) {
                DcmQRSCP.LOG.info(
                        "Failed to return Storage Commitment Result in same Association:", e);
            }
        }
        try {
            Association diffAssoc = as.getApplicationEntity().connect(
                    as.getConnection(), remoteConn, makeAAssociateRQ());
            neventReport(diffAssoc);
            diffAssoc.release();
        } catch (Exception e) {
            DcmQRSCP.LOG.error(
                    "Failed to return Storage Commitment Result in new Association:", e);
        }
    }

    private void neventReport(Association as)
            throws IOException, InterruptedException {
        as.neventReport(UID.StorageCommitmentPushModelSOPClass,
                UID.StorageCommitmentPushModelSOPInstance, 
                eventTypeId(eventInfo), eventInfo, null).next();
    }

    private int eventTypeId(Attributes eventInfo) {
        return eventInfo.containsValue(Tag.FailedSOPSequence) ? 2 : 1;
    }

    private AAssociateRQ makeAAssociateRQ() {
        AAssociateRQ aarq = new AAssociateRQ();
        aarq.setCallingAET(as.getLocalAET());
        aarq.setCalledAET(as.getRemoteAET());
        ApplicationEntity ae = as.getApplicationEntity();
        TransferCapability tc = ae.getTransferCapabilityFor(
                UID.StorageCommitmentPushModelSOPClass, TransferCapability.Role.SCP);
        aarq.addPresentationContext(
                        new PresentationContext(
                                1,
                                UID.StorageCommitmentPushModelSOPClass,
                                tc.getTransferSyntaxes()));
        aarq.addRoleSelection(
                new RoleSelection(UID.StorageCommitmentPushModelSOPClass, false, true));
        return aarq;
    }

}