001/*
002 * (C) Copyright 2009 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.platform.publisher.helper;
021
022import org.nuxeo.ecm.core.api.CoreSession;
023import org.nuxeo.ecm.core.api.DocumentModel;
024
025import java.util.ArrayList;
026import java.util.Arrays;
027import java.util.List;
028
029/**
030 * @author <a href="mailto:troger@nuxeo.com">Thomas Roger</a>
031 */
032public class RootSectionsManager {
033
034    public static final String SCHEMA_PUBLISHING = "publishing";
035
036    public static final String SECTIONS_PROPERTY_NAME = "publish:sections";
037
038    protected static final String SECTION_ROOT_DOCUMENT_TYPE = "SectionRoot";
039
040    protected CoreSession coreSession;
041
042    public RootSectionsManager(CoreSession coreSession) {
043        this.coreSession = coreSession;
044    }
045
046    public boolean canAddSection(DocumentModel section, DocumentModel currentDocument) {
047        if (SECTION_ROOT_DOCUMENT_TYPE.equals(section.getType())) {
048            return false;
049        }
050        String sectionId = section.getId();
051        if (currentDocument.hasSchema(SCHEMA_PUBLISHING)) {
052            String[] sectionIdsArray = (String[]) currentDocument.getPropertyValue(SECTIONS_PROPERTY_NAME);
053
054            List<String> sectionIdsList = new ArrayList<String>();
055
056            if (sectionIdsArray != null && sectionIdsArray.length > 0) {
057                sectionIdsList = Arrays.asList(sectionIdsArray);
058            }
059
060            if (sectionIdsList.contains(sectionId)) {
061                return false;
062            }
063        }
064
065        return true;
066    }
067
068    public String addSection(String sectionId, DocumentModel currentDocument) {
069
070        if (sectionId != null && currentDocument.hasSchema(SCHEMA_PUBLISHING)) {
071            String[] sectionIdsArray = (String[]) currentDocument.getPropertyValue(SECTIONS_PROPERTY_NAME);
072
073            List<String> sectionIdsList = new ArrayList<String>();
074
075            if (sectionIdsArray != null && sectionIdsArray.length > 0) {
076                sectionIdsList = Arrays.asList(sectionIdsArray);
077                // make it resizable
078                sectionIdsList = new ArrayList<String>(sectionIdsList);
079            }
080
081            sectionIdsList.add(sectionId);
082            String[] sectionIdsListIn = new String[sectionIdsList.size()];
083            sectionIdsList.toArray(sectionIdsListIn);
084
085            currentDocument.setPropertyValue(SECTIONS_PROPERTY_NAME, sectionIdsListIn);
086            coreSession.saveDocument(currentDocument);
087            coreSession.save();
088        }
089        return null;
090    }
091
092    public String removeSection(String sectionId, DocumentModel currentDocument) {
093
094        if (sectionId != null && currentDocument.hasSchema(SCHEMA_PUBLISHING)) {
095            String[] sectionIdsArray = (String[]) currentDocument.getPropertyValue(SECTIONS_PROPERTY_NAME);
096
097            List<String> sectionIdsList = new ArrayList<String>();
098
099            if (sectionIdsArray != null && sectionIdsArray.length > 0) {
100                sectionIdsList = Arrays.asList(sectionIdsArray);
101                // make it resizable
102                sectionIdsList = new ArrayList<String>(sectionIdsList);
103            }
104
105            if (!sectionIdsList.isEmpty()) {
106                sectionIdsList.remove(sectionId);
107
108                String[] sectionIdsListIn = new String[sectionIdsList.size()];
109                sectionIdsList.toArray(sectionIdsListIn);
110
111                currentDocument.setPropertyValue(SECTIONS_PROPERTY_NAME, sectionIdsListIn);
112                coreSession.saveDocument(currentDocument);
113                coreSession.save();
114            }
115        }
116
117        return null;
118    }
119
120}