/**
* Process a {@link XADLHostInstanceEvent}.
*
* @param event
*/
private void process(XADLHostInstanceEvent event) {
IHostedArchInstance instance =
modelRoot.getHostedArchInstance(event.getArchitectureRuntimeId());
IHost host =
DBLUtils.createHost(instance, event.getHostId(), modelRoot.getHostpropertyContext());
switch (event.getXadlEventType()) {
case ADD:
logger.info("Adding host " + event.getHostId());
host.setDescription(
DBLUtils.createDescription(event.getDescription(), modelRoot.getHostpropertyContext()));
break;
case REMOVE:
logger.info("Removing host " + event.getHostId());
// we only remove the host if it is empty
if (host.getAllHostsComponents().isEmpty()
&& host.getAllHostsConnectors().isEmpty()
&& host.getAllHostsGroups().isEmpty()
&& host.getAllSubhosts().isEmpty()) {
instance.removeHost(host);
}
break;
case UPDATE:
default:
// not supported
break;
}
}
/**
* Process a {@link XADLHostingEvent}.
*
* @param event
*/
private void process(XADLHostingEvent event) {
IHostedArchInstance instance =
modelRoot.getHostedArchInstance(event.getArchitectureRuntimeId());
IHost host =
DBLUtils.createHost(instance, event.getHostId(), modelRoot.getHostpropertyContext());
switch (event.getXadlEventType()) {
case ADD:
logger.info("Adding components/connectors to host " + event.getHostId());
for (String id : event.getHostedComponentIds()) {
IElementRef ref = DBLUtils.createElementRef(id, modelRoot.getHostpropertyContext());
elementRefIndex.put(id, ref);
host.addHostsComponent(ref);
}
for (String id : event.getHostedConnectorIds()) {
IElementRef ref = DBLUtils.createElementRef(id, modelRoot.getHostpropertyContext());
elementRefIndex.put(id, ref);
host.addHostsConnector(ref);
}
for (String id : event.getHostedGroupIds()) {
IElementRef ref = DBLUtils.createElementRef(id, modelRoot.getHostpropertyContext());
elementRefIndex.put(id, ref);
host.addHostsGroup(ref);
}
// subhosts are currently not supported
break;
case REMOVE:
logger.info("Removing components/connectors from host " + event.getHostId());
for (String id : event.getHostedComponentIds()) {
if (elementRefIndex.containsKey(id)) {
IElementRef ref = elementRefIndex.get(id);
host.removeHostsComponent(ref);
}
}
for (String id : event.getHostedConnectorIds()) {
if (elementRefIndex.containsKey(id)) {
IElementRef ref = elementRefIndex.get(id);
host.removeHostsConnector(ref);
}
}
for (String id : event.getHostedGroupIds()) {
if (elementRefIndex.containsKey(id)) {
IElementRef ref = elementRefIndex.get(id);
host.removeHostsGroup(ref);
}
}
// subhosts are currently not supported
break;
case UPDATE:
default:
// not supported
break;
}
}
/**
* Process a {@link XADLHostPropertyEvent}.
*
* @param event
*/
private void process(XADLHostPropertyEvent event) {
IHostedArchInstance instance =
modelRoot.getHostedArchInstance(event.getArchitectureRuntimeId());
IHost host =
DBLUtils.createHost(instance, event.getHostId(), modelRoot.getHostpropertyContext());
switch (event.getXadlEventType()) {
case ADD:
logger.info("Adding hostproperties for host " + event.getHostId());
for (Entry<Object, Object> entry : event.getHostProperties().entrySet()) {
String name = entry.getKey().toString();
// get or create property
IProperty prop = DBLUtils.getHostProperty(host, name);
if (prop == null) {
prop = DBLUtils.createHostProperty(name, modelRoot.getHostpropertyContext());
host.addHostProperty(prop);
}
// add values
if (entry.getValue() instanceof Iterable<?>) {
for (Object o : (Iterable<?>) entry.getValue()) {
prop.addValue(
DBLUtils.createDescription(o.toString(), modelRoot.getHostpropertyContext()));
}
} else {
prop.addValue(
DBLUtils.createDescription(
entry.getValue().toString(), modelRoot.getHostpropertyContext()));
}
}
break;
case UPDATE:
logger.info("Updating hostproperties for host " + event.getHostId());
for (Entry<Object, Object> entry : event.getHostProperties().entrySet()) {
String name = entry.getKey().toString();
// get or create property
IProperty prop = DBLUtils.getHostProperty(host, name);
if (prop == null) {
prop = DBLUtils.createHostProperty(name, modelRoot.getHostpropertyContext());
host.addHostProperty(prop);
}
// update values
prop.clearValues();
if (entry.getValue() instanceof Iterable<?>) {
for (Object o : (Iterable<?>) entry.getValue()) {
prop.addValue(
DBLUtils.createDescription(o.toString(), modelRoot.getHostpropertyContext()));
}
} else {
prop.addValue(
DBLUtils.createDescription(
entry.getValue().toString(), modelRoot.getHostpropertyContext()));
}
}
break;
case REMOVE:
logger.info("Removing hostproperties from host " + event.getHostId());
for (Entry<Object, Object> entry : event.getHostProperties().entrySet()) {
String name = entry.getKey().toString();
IProperty prop = DBLUtils.getHostProperty(host, name);
if (prop != null) {
host.removeHostProperty(prop);
}
}
break;
default:
// not supported
break;
}
}