cl.uai.client.page.TrashIcon.java Source code

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Here is the source code for cl.uai.client.page.TrashIcon.java

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// This file is part of Moodle - http://moodle.org/
//
// Moodle 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.
//
// Moodle 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 Moodle.  If not, see <http://www.gnu.org/licenses/>.

/**
 * @package   eMarking
 * @copyright 2013 Jorge Villaln <villalon@gmail.com>
 * @license   http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
 */
package cl.uai.client.page;

import cl.uai.client.EMarkingWeb;
import cl.uai.client.MarkingInterface;
import cl.uai.client.marks.Mark;
import cl.uai.client.resources.Resources;

import com.github.gwtbootstrap.client.ui.Icon;
import com.github.gwtbootstrap.client.ui.constants.IconType;
import com.google.gwt.event.dom.client.ClickEvent;
import com.google.gwt.event.dom.client.ClickHandler;
import com.google.gwt.user.client.Window;
import com.google.gwt.user.client.ui.HTML;

/**
 * @author Jorge Villaln <villalon@gmail.com>
 *
 */
public class TrashIcon extends HTML {

    /**The mark related to the icon **/
    protected Mark mark = null;

    /**
     * Creates a trash icon
     */
    public TrashIcon() {
        Icon icon = new Icon(IconType.TRASH);
        this.setHTML(icon.toString());
        this.addStyleName(Resources.INSTANCE.css().trashicon());

        this.addClickHandler(new ClickHandler() {

            @Override
            public void onClick(ClickEvent event) {
                event.stopPropagation();
                processCommand(event);
            }
        });
    }

    /**
     * Sets the corresponding Mark for the icon
     * 
     * @param sourcemark current mark
     */
    public void setMark(Mark sourcemark) {
        this.mark = sourcemark;
    }

    /**
     * Processes its command when icon was clicked
     * 
     * @param event
     */
    protected void processCommand(ClickEvent event) {
        if (Window.confirm(MarkingInterface.messages.DeleteMarkConfirm())) {
            EMarkingWeb.markingInterface.deleteMark((Mark) mark);
            Mark.hideIcons();
        }
    }
}