001/*
002 * (C) Copyright 2006-2008 Nuxeo SA (http://nuxeo.com/) and others.
003 *
004 * Licensed under the Apache License, Version 2.0 (the "License");
005 * you may not use this file except in compliance with the License.
006 * You may obtain a copy of the License at
007 *
008 *     http://www.apache.org/licenses/LICENSE-2.0
009 *
010 * Unless required by applicable law or agreed to in writing, software
011 * distributed under the License is distributed on an "AS IS" BASIS,
012 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
013 * See the License for the specific language governing permissions and
014 * limitations under the License.
015 *
016 * Contributors:
017 *     troger
018 *
019 * $Id$
020 */
021
022package org.nuxeo.ecm.platform.annotations.gwt.client.view.decorator;
023
024import org.nuxeo.ecm.platform.annotations.gwt.client.AnnotationFrameApplication;
025import org.nuxeo.ecm.platform.annotations.gwt.client.controler.AnnotationController;
026import org.nuxeo.ecm.platform.annotations.gwt.client.model.Annotation;
027import org.nuxeo.ecm.platform.annotations.gwt.client.util.StringRangeXPointer;
028
029/**
030 * @author <a href="mailto:troger@nuxeo.com">Thomas Roger</a>
031 */
032public class DecoratorVisitorFactory {
033
034    private DecoratorVisitorFactory() {
035        // factory
036    }
037
038    public static DecoratorVisitor forAnnotation(Annotation annotation, AnnotationController controller) {
039        if (annotation.hasStartContainer() && annotation.hasEndContainer()) {
040            return new NuxeoDecoratorVisitor(annotation, controller);
041        } else {
042            StringRangeXPointer xp = (StringRangeXPointer) annotation.getXpointer();
043            return new AnnoteaDecoratorVisitor(xp.getFirstNode(), xp.getLength(), xp.getStartOffset(), annotation,
044                    controller);
045        }
046    }
047
048    public static DecoratorVisitor forSelectedText(Annotation annotation) {
049        return new NuxeoSelectedTextDecoratorVisitor(annotation, AnnotationFrameApplication.getController());
050    }
051
052}