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

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Here is the source code for cl.uai.client.page.StarIcon.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 java.util.logging.Logger;

import cl.uai.client.EMarkingWeb;
import cl.uai.client.data.AjaxData;
import cl.uai.client.data.AjaxRequest;
import cl.uai.client.resources.Resources;
import cl.uai.client.rubric.PreviousCommentLabel;

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.http.client.URL;
import com.google.gwt.user.client.Window;
import com.google.gwt.user.client.rpc.AsyncCallback;
import com.google.gwt.user.client.ui.HTML;

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

    private Logger logger = Logger.getLogger(StarIcon.class.getName());

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

    /**
     * Creates a trash icon
     */
    public StarIcon() {
        Icon icon = new Icon(IconType.STAR);
        this.setHTML(icon.toString());
        this.addStyleName(Resources.INSTANCE.css().staricon());

        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 setLabel(PreviousCommentLabel _lbl) {
        this.lbl = _lbl;
    }

    public PreviousCommentLabel getLabel() {
        return this.lbl;
    }

    /**
     * Processes its command when icon was clicked
     * 
     * @param event
     */
    protected void processCommand(ClickEvent event) {
        logger.info("Making comment " + this.lbl.getText() + " favorite");
        EMarkingWeb.markingInterface.addLoading(true);
        this.setVisible(false);
        AjaxRequest.ajaxRequest("action=addprevcomment&comment=" + URL.encode(this.lbl.getText()) + "&favorite=1",
                new AsyncCallback<AjaxData>() {

                    @Override
                    public void onSuccess(AjaxData result) {
                        if (!result.getError().equals("")) {
                            Window.alert("Error saving comment as favorite");
                        } else {
                            EMarkingWeb.markingInterface.getRubricInterface().getToolsPanel().getPreviousComments()
                                    .setCommentAsFavorite(lbl.getText());
                        }
                        EMarkingWeb.markingInterface.finishLoading();
                    }

                    @Override
                    public void onFailure(Throwable caught) {
                        Window.alert("Error making comment favorite");
                        EMarkingWeb.markingInterface.finishLoading();
                    }
                });
        EMarkingWeb.markingInterface.addPreviousComment(this.lbl.getHTML(), true);
    }
}