public void updateConnectorHierarchy(List<ServerConnector> children) {
Set<String> connectorIds = new HashSet<String>();
for (ServerConnector child : children) {
if (child instanceof ComponentConnector) {
connectorIds.add(child.getConnectorId());
idToDetailsMap.put(child.getConnectorId(), (ComponentConnector) child);
}
}
Set<String> removedDetails = new HashSet<String>();
for (Entry<String, ComponentConnector> entry : idToDetailsMap.entrySet()) {
ComponentConnector connector = entry.getValue();
String id = connector.getConnectorId();
if (!connectorIds.contains(id)) {
removedDetails.add(entry.getKey());
if (idToRowIndex.containsKey(id)) {
getWidget().setDetailsVisible(idToRowIndex.get(id), false);
}
}
}
for (String id : removedDetails) {
idToDetailsMap.remove(id);
idToRowIndex.remove(id);
}
}
@Override
public Object invoke(Object target, Method method, Object[] params) {
MethodInvocation invocation =
new MethodInvocation(
connector.getConnectorId(), rpcInterface.getName(), method.getName(), params);
connector
.getConnection()
.addMethodInvocationToQueue(invocation, method.isDelayed(), method.isLastOnly());
// No RPC iface should have a return value
return null;
}
@Override
public Object invoke(Object target, Method method, Object[] params) {
MethodInvocation invocation =
new MethodInvocation(
connector.getConnectorId(), rpcInterface.getName(), method.getName(), params);
ServerRpcQueue serverRpcQueue = ServerRpcQueue.get(connector.getConnection());
serverRpcQueue.add(invocation, method.isLastOnly());
if (!method.isDelayed()) {
serverRpcQueue.flush();
}
// No RPC iface should have a return value
return null;
}
@Override
protected void extend(ServerConnector target) {
target.addStateChangeHandler(
new StateChangeEvent.StateChangeHandler() {
private static final long serialVersionUID = -8439729365677484553L;
@Override
public void onStateChanged(StateChangeEvent stateChangeEvent) {
Scheduler.get()
.scheduleDeferred(
new ScheduledCommand() {
@Override
public void execute() {
updateResetButtonVisibility();
}
});
}
});
textField = (VTextField) ((ComponentConnector) target).getWidget();
textField.addStyleName(CLASSNAME + "-textfield");
resetButtonElement = DOM.createDiv();
resetButtonElement.addClassName(CLASSNAME + "-resetbutton");
textField.addAttachHandler(this);
textField.addKeyUpHandler(this);
}
/**
* Invokes the listener method for a state change.
*
* @param stateChangeEvent the state change event
*/
public void invoke(StateChangeEvent stateChangeEvent) {
ServerConnector connector = (ServerConnector) stateChangeEvent.getSource();
Class<?> declaringClass = this.declaringClass;
if (declaringClass == null) {
declaringClass = connector.getClass();
}
Type declaringType = TypeDataStore.getType(declaringClass);
try {
declaringType.getMethod(methodName).invoke(connector);
} catch (NoDataException e) {
throw new RuntimeException(
"Couldn't invoke @OnStateChange method "
+ declaringType.getSignature()
+ "."
+ methodName,
e);
}
}