com.square.composants.graphiques.lib.client.event.IconeErreurChampManager.java Source code

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Here is the source code for com.square.composants.graphiques.lib.client.event.IconeErreurChampManager.java

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/*
 * This file is a part of Square, Customer Relationship Management Software for insurance's companies
 * Copyright (C) 2010-2012  SCUB <square@scub.net> - Mutuelle SMATIS FRANCE  <square@smatis.fr >
 * 
 * This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License
 * as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version.
 * 
 * This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for more details.
 * 
 * You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
 */
package com.square.composants.graphiques.lib.client.event;

import java.util.HashSet;
import java.util.Set;

import org.scub.foundation.framework.gwt.module.client.util.popup.error.ErrorPopup;
import org.scub.foundation.framework.gwt.module.client.util.popup.util.ErrorPopupConfiguration;

import com.google.gwt.event.shared.GwtEvent;
import com.google.gwt.event.shared.HandlerManager;
import com.google.gwt.event.shared.HasHandlers;
import com.google.gwt.user.client.Command;
import com.google.gwt.user.client.DeferredCommand;
import com.google.gwt.user.client.ui.Widget;
import com.square.composants.graphiques.lib.client.composants.IconeErreurChamp;
import com.square.composants.graphiques.lib.client.composants.model.SousRapportModel;

/**
 * Permet de grer une liste IconeErreurChamp.
 * 
 * @author Goumard Stephane (Scub) - SCUB
 */
public class IconeErreurChampManager extends HandlerManager {
    /** La liste des IconeErreurChamp gre par ce manager. */
    private Set<IconeErreurChamp> icones;

    /** Constructeur. */
    public IconeErreurChampManager() {
        super(null);
        icones = new HashSet<IconeErreurChamp>();
    }

    /**
     * Permet de demander une nouvelle instance d'IconeManager.
     * 
     * @param nomChamp
     *            le nom de champ de mapping.
     * @param composant
     *            le composant associ.
     * @return une instance.
     */
    public IconeErreurChamp createInstance(final String nomChamp, HasHandlers composant) {
        final IconeErreurChamp icone = new IconeErreurChamp(nomChamp, composant);
        this.addHandler(ControleIntegriteExceptionEvent.TYPE, icone);
        icones.add(icone);
        return icone;
    }

    @Override
    public void fireEvent(final GwtEvent<?> event) {
        super.fireEvent(event);

        DeferredCommand.addCommand(new Command() {
            public void execute() {
                // On vrifie que l'une des icnes d'erreur a t rendue visible
                boolean erreurRemontee = false;
                for (IconeErreurChamp icone : icones) {
                    boolean erreur = icone.isErreur();
                    Widget parent = icone;
                    while (parent != null) {
                        erreur &= parent.isVisible();
                        parent = parent.getParent();
                    }
                    erreurRemontee |= erreur;
                }
                // si a n'est pas le cas on affiche l'erreur dans un popup
                if (event instanceof ControleIntegriteExceptionEvent) {
                    final ControleIntegriteExceptionEvent ciee = (ControleIntegriteExceptionEvent) event;
                    // on affiche la popup dans tous les cas isForcerPopupErreur = true
                    if (!erreurRemontee || (ciee.isForcerPopupErreur() != null && ciee.isForcerPopupErreur())) {
                        final Set<String> messages = new HashSet<String>();
                        final StringBuilder messageSb = new StringBuilder();
                        for (SousRapportModel sousRapport : ciee.getRapport().getRapports().values()) {
                            if (sousRapport.getMessage() != null && !sousRapport.getMessage().isEmpty()) {
                                messages.add(sousRapport.getMessage());
                            }
                        }
                        if (messages.size() > 0) {
                            final String listeAPuce = messages.size() > 1 ? "&bull; " : "";
                            for (String message : messages) {
                                messageSb.append(listeAPuce).append(message).append("<br/>");
                            }
                            ErrorPopup.afficher(new ErrorPopupConfiguration(messageSb.toString()));
                        }
                    }
                }
            }
        });
    }
}