package org.jboss.as.console.client.domain.runtime;
import java.util.Collections;
import java.util.List;
import com.google.gwt.core.client.Scheduler;
import com.google.gwt.event.shared.GwtEvent;
import com.google.inject.Inject;
import com.google.web.bindery.event.shared.EventBus;
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.annotations.UseGatekeeper;
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.BootstrapContext;
import org.jboss.as.console.client.core.Header;
import org.jboss.as.console.client.core.MainLayoutPresenter;
import org.jboss.as.console.client.core.NameTokens;
import org.jboss.as.console.client.domain.events.StaleModelEvent;
import org.jboss.as.console.client.domain.model.HostInformationStore;
import org.jboss.as.console.client.domain.model.Server;
import org.jboss.as.console.client.domain.model.ServerGroupRecord;
import org.jboss.as.console.client.domain.model.ServerGroupStore;
import org.jboss.as.console.client.domain.model.SimpleCallback;
import org.jboss.as.console.client.rbac.HostManagementGatekeeper;
import org.jboss.as.console.client.rbac.UnauthorisedPresenter;
import org.jboss.as.console.client.rbac.UnauthorizedEvent;
import org.jboss.as.console.client.shared.model.SubsystemRecord;
import org.jboss.as.console.client.shared.model.SubsystemStore;
import org.jboss.as.console.client.shared.state.DomainEntityManager;
import org.jboss.as.console.client.shared.state.HostList;
import org.jboss.as.console.client.shared.state.HostSelectionChanged;
import org.jboss.as.console.client.shared.state.ServerSelectionChanged;
import org.jboss.ballroom.client.layout.LHSHighlightEvent;
/**
* @author Heiko Braun
* @date 11/2/11
*/
public class DomainRuntimePresenter extends Presenter<DomainRuntimePresenter.MyView, DomainRuntimePresenter.MyProxy>
implements StaleModelEvent.StaleModelListener,
ServerSelectionChanged.ChangeListener,
HostSelectionChanged.ChangeListener, UnauthorizedEvent.UnauthorizedHandler {
private final PlaceManager placeManager;
private boolean hasBeenRevealed = false;
private HostInformationStore hostInfoStore;
private SubsystemStore subsysStore;
private BootstrapContext bootstrap;
private ServerGroupStore serverGroupStore;
private String previousServerSelection = null;
private Header header;
private final UnauthorisedPresenter unauthorisedPresenter;
private PlaceRequest lastSubRequest = null;
private final DomainEntityManager domainManager;
@ProxyCodeSplit
@NameToken(NameTokens.DomainRuntimePresenter)
@UseGatekeeper(HostManagementGatekeeper.class)
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(HostList hosts);
void setSubsystems(List<SubsystemRecord> result);
void resetHostSelection();
}
@Inject
public DomainRuntimePresenter(
EventBus eventBus, MyView view, MyProxy proxy,
PlaceManager placeManager, HostInformationStore hostInfoStore,
DomainEntityManager domainManager,
SubsystemStore subsysStore, BootstrapContext bootstrap,
ServerGroupStore serverGroupStore, Header header, UnauthorisedPresenter unauthorisedPresenter) {
super(eventBus, view, proxy);
this.placeManager = placeManager;
this.hostInfoStore = hostInfoStore;
this.domainManager = domainManager;
this.subsysStore = subsysStore;
this.bootstrap = bootstrap;
this.serverGroupStore = serverGroupStore;
this.header = header;
this.unauthorisedPresenter = unauthorisedPresenter;
}
@Override
protected void onBind() {
super.onBind();
getView().setPresenter(this);
getEventBus().addHandler(HostSelectionChanged.TYPE, this);
getEventBus().addHandler(ServerSelectionChanged.TYPE, this);
getEventBus().addHandler(StaleModelEvent.TYPE, this);
getEventBus().addHandler(UnauthorizedEvent.TYPE, this);
}
@Override
protected void onReset() {
super.onReset();
header.highlight(NameTokens.DomainRuntimePresenter);
String currentToken = placeManager.getCurrentPlaceRequest().getNameToken();
if(!currentToken.equals(getProxy().getNameToken()))
{
lastSubRequest = placeManager.getCurrentPlaceRequest();
}
else if(lastSubRequest!=null)
{
placeManager.revealPlace(lastSubRequest);
}
// first request, select default contents
if(!hasBeenRevealed && NameTokens.DomainRuntimePresenter.equals(currentToken))
{
if (lastSubRequest != null)
{
placeManager.revealPlace(lastSubRequest);
}
else
{
placeManager.revealPlace(new PlaceRequest(NameTokens.Topology));
}
hasBeenRevealed = true;
}
else if(!NameTokens.DomainRuntimePresenter.equals(currentToken))
{
Scheduler.get().scheduleDeferred(new Scheduler.ScheduledCommand() {
@Override
public void execute() {
loadHostData();
}
});
}
}
private void loadHostData() {
// load host and server data
domainManager.getHosts(new SimpleCallback<HostList>() {
@Override
public void onSuccess(final HostList hosts) {
getView().setHosts(hosts);
}
});
}
@Override
protected void revealInParent() {
RevealContentEvent.fire(this, MainLayoutPresenter.TYPE_MainContent, this);
}
@Override
public void onServerSelectionChanged(boolean isRunning) {
// we can ignore if the server is running, it only requires configuration data
Scheduler.get().scheduleDeferred(new Scheduler.ScheduledCommand() {
@Override
public void execute() {
loadSubsystems();
}
});
}
@Override
public void onHostSelectionChanged() {
}
private void loadSubsystems() {
// clear view
getView().setSubsystems(Collections.EMPTY_LIST);
// load subsystems for selected server
hostInfoStore.getServerConfiguration(
domainManager.getSelectedHost(), domainManager.getSelectedServer(),
new SimpleCallback<Server>() {
@Override
public void onSuccess(Server server) {
serverGroupStore.loadServerGroup(server.getGroup(),
new SimpleCallback<ServerGroupRecord>() {
@Override
public void onSuccess(ServerGroupRecord group)
{
subsysStore.loadSubsystems(group.getProfileName(), new SimpleCallback<List<SubsystemRecord>>() {
@Override
public void onSuccess(List<SubsystemRecord> result) {
getView().setSubsystems(result);
Scheduler.get().scheduleDeferred(new Scheduler.ScheduledCommand() {
@Override
public void execute() {
Console.getEventBus().fireEvent(
new LHSHighlightEvent(
placeManager.getCurrentPlaceRequest().getNameToken()
)
);
}
});
}
});
}
});
}
}
);
}
@Override
public void onStaleModel(String modelName) {
if(StaleModelEvent.SERVER_INSTANCES.equals(modelName)
|| StaleModelEvent.SERVER_CONFIGURATIONS.equals(modelName))
{
Scheduler.get().scheduleDeferred(new Scheduler.ScheduledCommand() {
@Override
public void execute() {
loadHostData();
}
});
}
}
@Override
public void onUnauthorized(final UnauthorizedEvent event) {
setInSlot(TYPE_MainContent, unauthorisedPresenter);
}
}