001/*
002 * (C) Copyright 2012 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 *     Thierry Delprat
018 */
019package org.nuxeo.template.context;
020
021import org.nuxeo.ecm.core.api.DocumentModel;
022import org.nuxeo.ecm.platform.rendering.api.DefaultDocumentView;
023import org.nuxeo.ecm.platform.rendering.fm.adapters.SchemaTemplate;
024
025public class SimpleDocumentWrapper {
026
027    protected final DocumentModel doc;
028
029    public SimpleDocumentWrapper(DocumentModel doc) {
030        this.doc = doc;
031    }
032
033    public Object get(String key) {
034        Object value = DefaultDocumentView.DEFAULT.get(doc, key);
035        if (value != DefaultDocumentView.UNKNOWN) {
036            return wrap(value);
037        }
038        return null;
039    }
040
041    protected Object wrap(Object obj) {
042        if (obj instanceof SchemaTemplate.DocumentSchema) {
043            return new SimpleSchemaWrapper((SchemaTemplate.DocumentSchema) obj);
044        }
045        return obj;
046    }
047}