MobileProxyListView-template.java

package __TOP_LEVEL_PACKAGE__.client.scaffold.ui;

import __TOP_LEVEL_PACKAGE__.client.scaffold.ScaffoldMobileApp;
import __TOP_LEVEL_PACKAGE__.client.scaffold.place.AbstractProxyListView;
import __TOP_LEVEL_PACKAGE__.client.scaffold.place.ProxyListView;
import com.google.gwt.cell.client.AbstractCell;
import com.google.gwt.core.client.GWT;
import com.google.web.bindery.requestfactory.shared.EntityProxy;
import com.google.gwt.safehtml.shared.SafeHtmlBuilder;
import com.google.gwt.text.shared.SafeHtmlRenderer;
import com.google.gwt.uibinder.client.UiBinder;
import com.google.gwt.uibinder.client.UiField;
import com.google.gwt.user.cellview.client.CellList;
import com.google.gwt.user.client.ui.Button;
import com.google.gwt.user.client.ui.Widget;

/**
 * An implementation of {@link ProxyListView} used in mobile applications
 *
 * @param <P> the type of the proxy
 */
public abstract class MobileProxyListView<P extends EntityProxy> extends AbstractProxyListView<P> {

	interface Binder extends UiBinder<Widget, MobileProxyListView<?>> {
	}

	private static final Binder BINDER = GWT.create(Binder.class);

	@UiField(provided = true) CellList<P> list;
	@UiField Button newButton;

	/**
	 * Constructor.
	 *
	 * @param buttonText the text to display on the create button
	 * @param renderer   the {@link SafeHtmlRenderer} used to render the proxy
	 */
	public MobileProxyListView(String buttonText, final SafeHtmlRenderer<P> renderer) {
		// Create the CellList to display the proxies.
		AbstractCell<P> cell = new AbstractCell<P>() {
			@Override
			public void render(Context context, P value, SafeHtmlBuilder sb) {
				renderer.render(value, sb);
			}
		};
		this.list = new CellList<P>(cell, ScaffoldMobileApp.getMobileListResources());
		init(BINDER.createAndBindUi(this), list, newButton);

		// Initialize the widget.
		this.newButton.setText(buttonText);
	}
}