Subversion Repositories eFlore/Applications.del

package org.tela_botanica.del.client.composants.presenteur;

import com.google.gwt.event.dom.client.ClickEvent;

import com.google.gwt.event.dom.client.ClickHandler;

import com.google.gwt.user.client.ui.Button;

import com.google.gwt.user.client.ui.Composite;

import com.google.gwt.user.client.ui.HTMLPanel;

import com.google.gwt.user.client.ui.HasWidgets;

import com.google.gwt.user.client.ui.Panel;

import com.google.gwt.user.client.ui.RootPanel;

public abstract class Presenteur {

	private Composite vue;

	private Panel overlay;

	private Panel overlayContenu;

	// Constructeur

	public Presenteur(Composite vue) {

		this.vue = vue;

	}

	// Afficheur

	public void go() {

		go(null);

	}

	public abstract void go(HasWidgets composite);

	// Gestion des évènements

	protected abstract void handleEvents();

	protected Composite getVue() {

		return this.vue;

	}

	public void ouvrirFenetreModale(Presenteur presenteurModal) {

		overlay = new HTMLPanel("");

		overlay.setStyleName("overlay");

		overlay.setVisible(false);

		RootPanel.get().add(overlay);

		overlayContenu = new HTMLPanel("");

		overlayContenu.setStyleName("overlayContenu");

		Button boutonFermer = new Button("Fermer");

		boutonFermer.setStyleName("fermerOverlay");

		boutonFermer.addClickHandler(new ClickHandler() {

			public void onClick(ClickEvent event) {

				fermerFenetreModale();

			}

		});

		presenteurModal.go(overlayContenu);

		RootPanel.get().add(overlayContenu);

		overlayContenu.setVisible(true);

		overlayContenu.add(boutonFermer);

		overlay.setVisible(true);

	}

	public void fermerFenetreModale() {

		RootPanel.get().remove(overlay);

		RootPanel.get().remove(overlayContenu);

	}

}