Example usage for com.google.gwt.view.client HasData setSelectionModel

Introduction

In this page you can find the example usage for com.google.gwt.view.client HasData setSelectionModel.

Prototype

void setSelectionModel(SelectionModel<? super T> selectionModel);

Source Link

Document

Set the SelectionModel used by this HasData .

Usage

From source file:com.google.gwt.sample.expenses.client.place.AbstractProxyListActivity.java

License:Apache License

public AbstractProxyListActivity(PlaceController placeController, ProxyListView<P> view, Class<P> proxyType) {
    this.view = view;
    this.placeController = placeController;
    this.proxyClass = proxyType;
    view.setDelegate(this);

    final HasData<P> hasData = view.asHasData();
    rangeChangeHandler = hasData.addRangeChangeHandler(new RangeChangeEvent.Handler() {
        public void onRangeChange(RangeChangeEvent event) {
            AbstractProxyListActivity.this.onRangeChanged(hasData);
        }//from   w  w  w.j  av  a2  s  .  co  m
    });

    // Inherit the view's key provider
    ProvidesKey<P> keyProvider = ((AbstractHasData<P>) hasData).getKeyProvider();
    selectionModel = new SingleSelectionModel<P>(keyProvider);
    hasData.setSelectionModel(selectionModel);

    selectionModel.addSelectionChangeHandler(new SelectionChangeEvent.Handler() {
        public void onSelectionChange(SelectionChangeEvent event) {
            P selectedObject = selectionModel.getSelectedObject();
            if (selectedObject != null) {
                showDetails(selectedObject);
            }
        }
    });
}

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From source file:org.hudsonci.maven.plugin.ui.gwt.configure.documents.internal.DocumentMasterPresenterImpl.java

License:Open Source License

@Inject
public DocumentMasterPresenterImpl(final DocumentMasterView view, final EventBus eventBus,
        final Scheduler scheduler, final DocumentManagerLiaison documentManagerLiaison,
        final DocumentDetailPresenter documentDetailPresenter,
        final ConfirmDialogPresenter confirmDialogPresenter, final MessagesResource messages) {
    this.view = checkNotNull(view);
    this.eventBus = checkNotNull(eventBus);
    this.documentManagerLiaison = checkNotNull(documentManagerLiaison);
    this.documentDetailPresenter = checkNotNull(documentDetailPresenter);
    this.confirmDialogPresenter = checkNotNull(confirmDialogPresenter);
    this.messages = checkNotNull(messages);

    view.setPresenter(this);

    // Hook up data provider
    HasData<Document> documentDataContainer = view.getDocumentDataContainer();
    selectionModel = new SingleSelectionModel<Document>();
    selectionModel.addSelectionChangeHandler(new SelectionChangeEvent.Handler() {
        public void onSelectionChange(final SelectionChangeEvent event) {
            Document document = selectionModel.getSelectedObject();
            fireDocumentSelected(document);
            view.setDocumentSelected(true);
        }// w  w  w.j av a  2  s . c  o  m
    });
    documentDataContainer.setSelectionModel(selectionModel);
    documentManagerLiaison.getDataProvider().addDataDisplay(documentDataContainer);

    // Attach the detail view, handle events
    view.setDocumentDetailView(documentDetailPresenter.getView());
    eventBus.addHandler(DocumentSelectedEvent.TYPE, documentDetailPresenter);
    eventBus.addHandler(DocumentAddedEvent.TYPE, documentDetailPresenter);
    eventBus.addHandler(DocumentUpdatedEvent.TYPE, documentDetailPresenter);

    // Fetch the initial data
    scheduler.scheduleDeferred(new ScheduledCommand() {
        public void execute() {
            documentManagerLiaison.fetchAll();
        }
    });
}

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