package org.ovirt.engine.ui.webadmin.section.main.presenter.tab;
import java.util.List;
import org.ovirt.engine.core.common.businessentities.Erratum;
import org.ovirt.engine.ui.common.place.PlaceRequestFactory;
import org.ovirt.engine.ui.common.uicommon.model.MainModelProvider;
import org.ovirt.engine.ui.common.widget.tab.ModelBoundTabData;
import org.ovirt.engine.ui.uicommonweb.models.EngineErrataListModel;
import org.ovirt.engine.ui.uicommonweb.place.WebAdminApplicationPlaces;
import org.ovirt.engine.ui.webadmin.ApplicationConstants;
import org.ovirt.engine.ui.webadmin.gin.AssetProvider;
import org.ovirt.engine.ui.webadmin.section.main.presenter.AbstractMainTabWithDetailsPresenter;
import org.ovirt.engine.ui.webadmin.section.main.presenter.MainTabPanelPresenter;
import org.ovirt.engine.ui.webadmin.widget.errata.ErrataFilterPanel;
import com.google.gwt.event.shared.EventBus;
import com.google.gwt.safehtml.shared.SafeHtml;
import com.google.gwt.safehtml.shared.SafeHtmlUtils;
import com.google.inject.Inject;
import com.gwtplatform.dispatch.annotation.GenEvent;
import com.gwtplatform.mvp.client.TabData;
import com.gwtplatform.mvp.client.annotations.NameToken;
import com.gwtplatform.mvp.client.annotations.ProxyCodeSplit;
import com.gwtplatform.mvp.client.annotations.TabInfo;
import com.gwtplatform.mvp.client.proxy.PlaceManager;
import com.gwtplatform.mvp.client.proxy.TabContentProxyPlace;
import com.gwtplatform.mvp.shared.proxy.PlaceRequest;
/**
* Presenter for the main tab that contains errata (singular: Erratum) for the engine itself.
* Note: this tab is only show when 'Errata' is selected in the System Tree.
*/
public class MainTabEngineErrataPresenter extends AbstractMainTabWithDetailsPresenter<Erratum,
EngineErrataListModel, MainTabEngineErrataPresenter.ViewDef, MainTabEngineErrataPresenter.ProxyDef> {
private static final ApplicationConstants constants = AssetProvider.getConstants();
@GenEvent
public class ErrataSelectionChange {
List<Erratum> selectedItems;
}
@ProxyCodeSplit
@NameToken(WebAdminApplicationPlaces.errataMainTabPlace)
public interface ProxyDef extends TabContentProxyPlace<MainTabEngineErrataPresenter> {
}
public interface ViewDef extends AbstractMainTabWithDetailsPresenter.ViewDef<Erratum> {
void showErrorMessage(SafeHtml errorMessage);
void clearErrorMessage();
public ErrataFilterPanel getErrataFilterPanel();
}
@TabInfo(container = MainTabPanelPresenter.class)
static TabData getTabData(
MainModelProvider<Erratum, EngineErrataListModel> modelErrata) {
return new ModelBoundTabData(constants.errataMainTabLabel(), 1, modelErrata);
}
@Inject
public MainTabEngineErrataPresenter(EventBus eventBus, ViewDef view, ProxyDef proxy,
PlaceManager placeManager, MainModelProvider<Erratum, EngineErrataListModel> modelErrata) {
super(eventBus, view, proxy, placeManager, modelErrata);
}
@Override
protected PlaceRequest getMainTabRequest() {
return PlaceRequestFactory.get(WebAdminApplicationPlaces.errataMainTabPlace);
}
@Override
protected PlaceRequest getSubTabRequest() {
return PlaceRequestFactory.get( WebAdminApplicationPlaces.errataDetailsSubTabPlace);
}
@Override
protected void fireTableSelectionChangeEvent() {
ErrataSelectionChangeEvent.fire(this, getSelectedItems());
}
@Override
protected void onBind() {
super.onBind();
// Handle the list model getting a query error -> simple view update.
//
getModel().addErrorMessageChangeListener((ev, sender, args) -> {
if (getModel().getMessage() != null && !getModel().getMessage().isEmpty()) {
// bus published message that an error occurred communicating with Katello. Show the alert panel.
getView().showErrorMessage(SafeHtmlUtils.fromString(getModel().getMessage()));
}
else if (getModel().getMessage() == null || getModel().getMessage().isEmpty()) {
getView().clearErrorMessage();
}
});
// Handle the filter panel value changing -> simple view update (re-filter).
//
getView().getErrataFilterPanel().addValueChangeHandler(event -> {
getModel().setItemsFilter(event.getValue());
getModel().reFilter();
});
}
}