001/*
002 * (C) Copyright 2006-2008 Nuxeo SAS (http://nuxeo.com/) and contributors.
003 *
004 * All rights reserved. This program and the accompanying materials
005 * are made available under the terms of the GNU Lesser General Public License
006 * (LGPL) version 2.1 which accompanies this distribution, and is available at
007 * http://www.gnu.org/licenses/lgpl.html
008 *
009 * This library is distributed in the hope that it will be useful,
010 * but WITHOUT ANY WARRANTY; without even the implied warranty of
011 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
012 * Lesser General Public License for more details.
013 *
014 * Contributors:
015 *     troger
016 *
017 * $Id$
018 */
019
020package org.nuxeo.ecm.platform.annotations.gwt.client.view.decorator;
021
022import org.nuxeo.ecm.platform.annotations.gwt.client.AnnotationFrameApplication;
023import org.nuxeo.ecm.platform.annotations.gwt.client.controler.AnnotationController;
024import org.nuxeo.ecm.platform.annotations.gwt.client.model.Annotation;
025import org.nuxeo.ecm.platform.annotations.gwt.client.util.StringRangeXPointer;
026
027/**
028 * @author <a href="mailto:troger@nuxeo.com">Thomas Roger</a>
029 */
030public class DecoratorVisitorFactory {
031
032    private DecoratorVisitorFactory() {
033        // factory
034    }
035
036    public static DecoratorVisitor forAnnotation(Annotation annotation, AnnotationController controller) {
037        if (annotation.hasStartContainer() && annotation.hasEndContainer()) {
038            return new NuxeoDecoratorVisitor(annotation, controller);
039        } else {
040            StringRangeXPointer xp = (StringRangeXPointer) annotation.getXpointer();
041            return new AnnoteaDecoratorVisitor(xp.getFirstNode(), xp.getLength(), xp.getStartOffset(), annotation,
042                    controller);
043        }
044    }
045
046    public static DecoratorVisitor forSelectedText(Annotation annotation) {
047        return new NuxeoSelectedTextDecoratorVisitor(annotation, AnnotationFrameApplication.getController());
048    }
049
050}