001/*
002 * (C) Copyright 2006-2011 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 *     bstefanescu
018 *
019 * $Id$
020 */
021
022package org.nuxeo.ecm.platform.rendering.fm.adapters;
023
024import java.util.Iterator;
025
026import org.nuxeo.ecm.core.api.model.Property;
027
028import freemarker.template.AdapterTemplateModel;
029import freemarker.template.TemplateModel;
030import freemarker.template.TemplateModelException;
031import freemarker.template.TemplateModelIterator;
032
033/**
034 * @author <a href="mailto:bs@nuxeo.com">Bogdan Stefanescu</a>
035 */
036public class PropertyIteratorTemplate extends PropertyWrapper implements TemplateModelIterator, AdapterTemplateModel {
037
038    protected final Iterator<Property> iterator;
039
040    public PropertyIteratorTemplate(DocumentObjectWrapper wrapper, Iterator<Property> iterator) {
041        super(wrapper);
042        this.iterator = iterator;
043    }
044
045    @Override
046    @SuppressWarnings("rawtypes")
047    public Object getAdaptedObject(Class hint) {
048        return iterator;
049    }
050
051    @Override
052    public boolean hasNext() throws TemplateModelException {
053        return iterator.hasNext();
054    }
055
056    @Override
057    public TemplateModel next() throws TemplateModelException {
058        return wrap(iterator.next());
059    }
060
061}