EditEntityButton.java

/*
 * Jabox Open Source Version
 * Copyright (C) 2009-2010 Dimitris Kapanidis                                                                                                                          
 * 
 * This file is part of Jabox
 * 
 * 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 3 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, see http://www.gnu.org/licenses/.
 */
package org.jabox.webapp.pages;

import org.apache.wicket.markup.html.form.ImageButton;
import org.apache.wicket.markup.html.list.ListItem;
import org.apache.wicket.model.CompoundPropertyModel;
import org.apache.wicket.model.IModel;
import org.apache.wicket.model.Model;
import org.apache.wicket.persistence.domain.BaseEntity;
import org.apache.wicket.persistence.provider.UserXstreamDao;
import org.apache.wicket.request.resource.ResourceReference;
import org.apache.wicket.request.resource.SharedResourceReference;
import org.jabox.model.User;
import org.jabox.webapp.modifiers.TooltipModifier;
import org.jabox.webapp.pages.user.EditUserPage;
import org.jabox.webapp.pages.user.ManageUsers;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

public final class EditEntityButton<T extends BaseEntity> extends
        ImageButton {
    private static final Logger LOGGER = LoggerFactory
        .getLogger(EditEntityButton.class);

    private static final TooltipModifier TOOLTIP_MODIFIER =
        new TooltipModifier("Edit Connector");

    private static final ResourceReference EDIT_IMG =
        new SharedResourceReference(EditEntityButton.class,
            "preferences-system.png");

    private static final long serialVersionUID = 1L;

    private final User _item;

    public EditEntityButton(final String id, final User item) {
        super(id, EDIT_IMG);
        _item = item;
        add(TOOLTIP_MODIFIER);
    }

    public EditEntityButton(final String id, final ListItem<User> item) {
        this(id, item.getModelObject());
    }

    /**
     * Delete from persistent storage, commit transaction.
     */
    @Override
    public void onSubmit() {
        IModel<User> model = new Model<User>(_item);
        setResponsePage(new EditUserPage(new CompoundPropertyModel<User>(
            model)) {

            @Override
            protected void onCancel() {
                setResponsePage(ManageUsers.class);
            }

            @Override
            protected void onSave(final User user) {
                LOGGER.info("Updated User: " + user.getLogin());
                UserXstreamDao.persist(user);
                getSession().info(
                    "User \"" + user.getLogin() + "\" Updated.");
                setResponsePage(ManageUsers.class);
            }
        });
    }
}