package org.jboss.as.console.client.domain.runtime;
import com.google.gwt.core.client.Scheduler;
import com.google.gwt.event.shared.EventBus;
import com.google.gwt.event.shared.GwtEvent;
import com.google.inject.Inject;
import com.gwtplatform.mvp.client.Presenter;
import com.gwtplatform.mvp.client.View;
import com.gwtplatform.mvp.client.annotations.ContentSlot;
import com.gwtplatform.mvp.client.annotations.NameToken;
import com.gwtplatform.mvp.client.annotations.ProxyCodeSplit;
import com.gwtplatform.mvp.client.proxy.Place;
import com.gwtplatform.mvp.client.proxy.PlaceManager;
import com.gwtplatform.mvp.client.proxy.PlaceRequest;
import com.gwtplatform.mvp.client.proxy.Proxy;
import com.gwtplatform.mvp.client.proxy.RevealContentEvent;
import com.gwtplatform.mvp.client.proxy.RevealContentHandler;
import org.jboss.as.console.client.Console;
import org.jboss.as.console.client.core.MainLayoutPresenter;
import org.jboss.as.console.client.core.NameTokens;
import org.jboss.as.console.client.domain.events.HostSelectionEvent;
import org.jboss.as.console.client.domain.events.StaleModelEvent;
import org.jboss.as.console.client.domain.model.Host;
import org.jboss.as.console.client.domain.model.HostInformationStore;
import org.jboss.as.console.client.domain.model.ServerInstance;
import org.jboss.as.console.client.domain.model.SimpleCallback;
import org.jboss.as.console.client.shared.model.SubsystemStore;
import org.jboss.as.console.client.shared.state.CurrentHostSelection;
import org.jboss.as.console.client.shared.state.CurrentServerSelection;
import org.jboss.as.console.client.shared.state.ServerSelectionEvent;
import org.jboss.ballroom.client.layout.LHSHighlightEvent;
import java.util.List;
/**
* @author Heiko Braun
* @date 11/2/11
*/
public class DomainRuntimePresenter extends Presenter<DomainRuntimePresenter.MyView, DomainRuntimePresenter.MyProxy>
implements ServerSelectionEvent.ServerSelectionListener,
HostSelectionEvent.HostSelectionListener,
StaleModelEvent.StaleModelListener{
private final PlaceManager placeManager;
private boolean hasBeenRevealed = false;
private HostInformationStore hostInfoStore;
private CurrentServerSelection serverSelection;
private CurrentHostSelection hostSelection;
private SubsystemStore subsysStore;
@ProxyCodeSplit
@NameToken(NameTokens.DomainRuntimePresenter)
public interface MyProxy extends Proxy<DomainRuntimePresenter>, Place {
}
@ContentSlot
public static final GwtEvent.Type<RevealContentHandler<?>> TYPE_MainContent =
new GwtEvent.Type<RevealContentHandler<?>>();
public interface MyView extends View {
void setPresenter(DomainRuntimePresenter presenter);
void setHosts(List<Host> hosts);
void setServer(List<ServerInstance> server);
}
@Inject
public DomainRuntimePresenter(
EventBus eventBus, MyView view, MyProxy proxy,
PlaceManager placeManager, HostInformationStore hostInfoStore,
CurrentServerSelection serverSelection, CurrentHostSelection hostSelection,
SubsystemStore subsysStore) {
super(eventBus, view, proxy);
this.placeManager = placeManager;
this.hostInfoStore = hostInfoStore;
this.serverSelection = serverSelection;
this.hostSelection = hostSelection;
this.subsysStore = subsysStore;
}
@Override
protected void onBind() {
super.onBind();
getView().setPresenter(this);
// register for server election events
getEventBus().addHandler(ServerSelectionEvent.TYPE, this);
getEventBus().addHandler(HostSelectionEvent.TYPE, this);
getEventBus().addHandler(StaleModelEvent.TYPE, this);
}
@Override
protected void onReset() {
super.onReset();
Console.MODULES.getHeader().highlight(NameTokens.DomainRuntimePresenter);
// first request, select default contents
if(!hasBeenRevealed &&
NameTokens.DomainRuntimePresenter.equals(placeManager.getCurrentPlaceRequest().getNameToken()))
{
placeManager.revealRelativePlace(
new PlaceRequest(NameTokens.InstancesPresenter)
);
hasBeenRevealed = true;
// highlight LHS nav
Scheduler.get().scheduleDeferred(new Scheduler.ScheduledCommand() {
@Override
public void execute() {
getEventBus().fireEvent(
new LHSHighlightEvent(null, Console.CONSTANTS.common_label_serverInstances(), "domain-runtime")
);
}
});
// load it once intitialy. subsequent loads need to be triggered by a stale model event
loadHostData();
}
}
private void loadHostData() {
// load host and server data
hostInfoStore.getHosts(new SimpleCallback<List<Host>>() {
@Override
public void onSuccess(final List<Host> hosts) {
if(!hosts.isEmpty())
selectDefaultHost(hosts);
hostInfoStore.getServerInstances(serverSelection.getHost(), new SimpleCallback<List<ServerInstance>>() {
@Override
public void onSuccess(List<ServerInstance> server) {
if(!serverSelection.hasSetServer())
{
if(!server.isEmpty())
{
ServerInstance serverInstance = server.get(0);
Console.info("Default server selection: " + serverInstance.getName());
serverSelection.setServer(serverInstance);
}
}
// update the LHS in all cases
getView().setHosts(hosts);
getView().setServer(server);
}
});
}
});
}
private void selectDefaultHost(List<Host> hosts) {
if(!serverSelection.hasSetHost())
{
String name = hosts.get(0).getName();
Console.info("Default host selection: "+name);
serverSelection.setHost(name);
}
}
@Override
protected void revealInParent() {
RevealContentEvent.fire(getEventBus(), MainLayoutPresenter.TYPE_MainContent, this);
}
@Override
public void onServerSelection(String hostName, ServerInstance server) {
//System.out.println("** Update state "+hostName+"/"+serverName);
serverSelection.setHost(hostName);
serverSelection.setServer(server);
}
@Override
public void onHostSelection(String hostName) {
hostSelection.setName(hostName);
}
@Override
public void onStaleModel(String modelName) {
if(StaleModelEvent.SERVER_INSTANCES.equals(modelName))
{
loadHostData();
}
}
}