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 *     Thomas Roger
018 */
019
020package org.nuxeo.ecm.csv;
021
022import static org.nuxeo.ecm.core.api.LifeCycleConstants.INITIAL_LIFECYCLE_STATE_OPTION_NAME;
023
024import java.io.Serializable;
025import java.util.ArrayList;
026import java.util.Arrays;
027import java.util.List;
028import java.util.Map;
029
030import org.apache.commons.lang.StringUtils;
031import org.nuxeo.common.utils.Path;
032import org.nuxeo.ecm.core.api.CoreSession;
033import org.nuxeo.ecm.core.api.DocumentModel;
034import org.nuxeo.ecm.core.api.DocumentRef;
035import org.nuxeo.ecm.core.api.PathRef;
036import org.nuxeo.ecm.core.query.sql.NXQL;
037
038/**
039 * @author <a href="mailto:troger@nuxeo.com">Thomas Roger</a>
040 * @since 5.7
041 */
042public class DefaultCSVImporterDocumentFactory implements CSVImporterDocumentFactory {
043
044    private static final long serialVersionUID = 1L;
045
046    public static final String DC_CREATOR = "dc:creator";
047
048    public static final String DC_CONTRIBUTORS = "dc:contributors";
049
050    public static final List<String> IGNORE_FIELDS_ON_UPDATE = Arrays.asList(NXQL.ECM_LIFECYCLESTATE);
051
052    @Override
053    public void createDocument(CoreSession session, String parentPath, String name, String type,
054            Map<String, Serializable> values) {
055        values = prepareValues(values);
056        DocumentModel doc = session.createDocumentModel(parentPath, name, type);
057        for (Map.Entry<String, Serializable> entry : values.entrySet()) {
058            if (NXQL.ECM_LIFECYCLESTATE.equals(entry.getKey())) {
059                doc.putContextData(INITIAL_LIFECYCLE_STATE_OPTION_NAME, entry.getValue());
060            } else {
061                doc.setPropertyValue(entry.getKey(), entry.getValue());
062            }
063        }
064        session.createDocument(doc);
065    }
066
067    protected Map<String, Serializable> prepareValues(Map<String, Serializable> values) {
068        if (values.containsKey(DC_CREATOR)) {
069            // make sure the creator is part of the contributors
070            String creator = (String) values.get(DC_CREATOR);
071            String[] contributorsArray = (String[]) values.get(DC_CONTRIBUTORS);
072            List<String> contributors = contributorsArray == null ? new ArrayList<>() : new ArrayList<>(
073                    Arrays.asList(contributorsArray));
074            if (StringUtils.isNotBlank(creator) && !contributors.contains(creator)) {
075                contributors.add(creator);
076            }
077            values.put(DC_CONTRIBUTORS, contributors.toArray(new String[contributors.size()]));
078        }
079        return values;
080    }
081
082    @Override
083    public void updateDocument(CoreSession session, DocumentRef docRef, Map<String, Serializable> values) {
084        DocumentModel doc = session.getDocument(docRef);
085        for (Map.Entry<String, Serializable> entry : values.entrySet()) {
086            if (!IGNORE_FIELDS_ON_UPDATE.contains(entry.getKey())) {
087                doc.setPropertyValue(entry.getKey(), entry.getValue());
088            }
089        }
090        session.saveDocument(doc);
091    }
092
093    @Override
094    public boolean exists(CoreSession session, String parentPath, String name, String type,
095            Map<String, Serializable> values) {
096        String targetPath = new Path(parentPath).append(name).toString();
097        DocumentRef docRef = new PathRef(targetPath);
098        return session.exists(docRef);
099    }
100}