@Override
protected void mergeChilds(Device prev, Device device, Preferences deviceNode)
throws BackingStoreException {
HL7DeviceExtension prevHL7Ext = prev.getDeviceExtension(HL7DeviceExtension.class);
HL7DeviceExtension hl7Ext = device.getDeviceExtension(HL7DeviceExtension.class);
if (hl7Ext == null) {
if (prevHL7Ext != null) deviceNode.node("hl7Application").removeNode();
return;
}
Preferences appsNode = deviceNode.node("hl7Application");
if (prevHL7Ext != null)
for (String appName : prevHL7Ext.getHL7ApplicationNames()) {
if (!hl7Ext.containsHL7Application(appName)) appsNode.node(appName).removeNode();
}
List<Connection> devConns = device.listConnections();
for (HL7Application app : hl7Ext.getHL7Applications()) {
String appName = app.getApplicationName();
Preferences appNode = appsNode.node(appName);
if (prevHL7Ext == null || !prevHL7Ext.containsHL7Application(appName)) {
storeTo(app, appNode, devConns);
} else {
storeDiffs(appNode, prevHL7Ext.getHL7Application(appName), app);
}
}
}
public Device createHL7Device(
String name,
Issuer issuer,
Code institutionCode,
String appName,
String host,
int port,
int tlsPort)
throws Exception {
Device device = new Device(name);
HL7DeviceExtension hl7Device = new HL7DeviceExtension();
device.addDeviceExtension(hl7Device);
init(device, issuer, institutionCode);
HL7Application hl7app = new HL7Application(appName);
hl7Device.addHL7Application(hl7app);
Connection hl7 = new Connection("hl7", host, port);
hl7.setProtocol(Connection.Protocol.HL7);
device.addConnection(hl7);
hl7app.addConnection(hl7);
Connection hl7TLS = new Connection("hl7-tls", host, tlsPort);
hl7TLS.setProtocol(Connection.Protocol.HL7);
hl7TLS.setTlsCipherSuites(
Connection.TLS_RSA_WITH_AES_128_CBC_SHA, Connection.TLS_RSA_WITH_3DES_EDE_CBC_SHA);
device.addConnection(hl7TLS);
hl7app.addConnection(hl7TLS);
return device;
}
private void loadFrom(HL7Application hl7app, Preferences prefs) {
hl7app.setAcceptedSendingApplications(
PreferencesUtils.stringArray(prefs, "hl7AcceptedSendingApplication"));
hl7app.setAcceptedMessageTypes(PreferencesUtils.stringArray(prefs, "hl7AcceptedMessageType"));
hl7app.setHL7DefaultCharacterSet(prefs.get("hl7DefaultCharacterSet", null));
hl7app.setInstalled(PreferencesUtils.booleanValue(prefs.get("dicomInstalled", null)));
for (PreferencesHL7ConfigurationExtension ext : extensions) ext.loadFrom(hl7app, prefs);
}
private void storeTo(HL7Application hl7App, Preferences prefs, List<Connection> devConns) {
PreferencesUtils.storeNotEmpty(
prefs, "hl7AcceptedSendingApplication", hl7App.getAcceptedSendingApplications());
PreferencesUtils.storeNotEmpty(
prefs, "hl7AcceptedMessageType", hl7App.getAcceptedMessageTypes());
PreferencesUtils.storeNotNull(
prefs, "hl7DefaultCharacterSet", hl7App.getHL7DefaultCharacterSet());
PreferencesUtils.storeNotNull(prefs, "dicomInstalled", hl7App.getInstalled());
PreferencesUtils.storeConnRefs(prefs, hl7App.getConnections(), devConns);
for (PreferencesHL7ConfigurationExtension ext : extensions) ext.storeTo(hl7App, prefs);
}
@Override
protected void storeChilds(Device device, Preferences deviceNode) {
HL7DeviceExtension hl7Ext = device.getDeviceExtension(HL7DeviceExtension.class);
if (hl7Ext == null) return;
List<Connection> devConns = device.listConnections();
Preferences parent = deviceNode.node("hl7Application");
for (HL7Application hl7App : hl7Ext.getHL7Applications()) {
Preferences appNode = parent.node(hl7App.getApplicationName());
storeTo(hl7App, appNode, devConns);
}
}
@Override
protected void loadChilds(Device device, Preferences deviceNode)
throws BackingStoreException, ConfigurationException {
if (!deviceNode.nodeExists("hl7Application")) return;
HL7DeviceExtension hl7Ext = new HL7DeviceExtension();
device.addDeviceExtension(hl7Ext);
List<Connection> devConns = device.listConnections();
Preferences appsNode = deviceNode.node("hl7Application");
for (String appName : appsNode.childrenNames()) {
Preferences appNode = appsNode.node(appName);
HL7Application hl7app = newHL7Application(appNode);
loadFrom(hl7app, appNode);
int n = appNode.getInt("dicomNetworkConnectionReference.#", 0);
for (int i = 0; i < n; i++) {
hl7app.addConnection(
devConns.get(appNode.getInt("dicomNetworkConnectionReference." + (i + 1), 0) - 1));
}
hl7Ext.addHL7Application(hl7app);
}
}
private static void addHL7DeviceExtension(Device device, boolean sampleConfig) {
HL7DeviceExtension ext = new HL7DeviceExtension();
device.addDeviceExtension(ext);
HL7Application hl7App = new HL7Application("*");
ArchiveHL7ApplicationExtension hl7AppExt = new ArchiveHL7ApplicationExtension();
hl7App.addHL7ApplicationExtension(hl7AppExt);
hl7App.setAcceptedMessageTypes(HL7_MESSAGE_TYPES);
hl7App.setHL7DefaultCharacterSet("8859/1");
ext.addHL7Application(hl7App);
Connection hl7 = new Connection("hl7", "localhost", 2575);
hl7.setBindAddress("0.0.0.0");
hl7.setClientBindAddress("0.0.0.0");
hl7.setProtocol(Connection.Protocol.HL7);
device.addConnection(hl7);
hl7App.addConnection(hl7);
if (sampleConfig) {
Connection hl7TLS = new Connection("hl7-tls", "localhost", 12575);
hl7TLS.setBindAddress("0.0.0.0");
hl7TLS.setClientBindAddress("0.0.0.0");
hl7TLS.setProtocol(Connection.Protocol.HL7);
hl7TLS.setTlsCipherSuites(
Connection.TLS_RSA_WITH_AES_128_CBC_SHA, Connection.TLS_RSA_WITH_3DES_EDE_CBC_SHA);
device.addConnection(hl7TLS);
hl7App.addConnection(hl7TLS);
}
}
private void storeDiffs(Preferences prefs, HL7Application a, HL7Application b) {
PreferencesUtils.storeDiffConnRefs(
prefs,
a.getConnections(),
a.getDevice().listConnections(),
b.getConnections(),
b.getDevice().listConnections());
PreferencesUtils.storeDiff(
prefs,
"hl7AcceptedSendingApplication",
a.getAcceptedSendingApplications(),
b.getAcceptedSendingApplications());
PreferencesUtils.storeDiff(
prefs, "hl7AcceptedMessageType", a.getAcceptedMessageTypes(), b.getAcceptedMessageTypes());
PreferencesUtils.storeDiff(
prefs,
"hl7DefaultCharacterSet",
a.getHL7DefaultCharacterSet(),
b.getHL7DefaultCharacterSet());
PreferencesUtils.storeDiff(prefs, "dicomInstalled", a.getInstalled(), b.getInstalled());
for (PreferencesHL7ConfigurationExtension ext : extensions) ext.storeDiffs(a, b, prefs);
}