001/*
002 * (C) Copyright 2009-2016 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 */
019package org.nuxeo.ecm.platform.publisher.impl.core;
020
021import java.util.ArrayList;
022import java.util.List;
023import java.util.Map;
024
025import org.nuxeo.ecm.core.api.CoreSession;
026import org.nuxeo.ecm.core.api.DocumentModel;
027import org.nuxeo.ecm.core.api.DocumentModelList;
028import org.nuxeo.ecm.platform.publisher.api.PublicationNode;
029import org.nuxeo.ecm.platform.publisher.api.PublishedDocumentFactory;
030import org.nuxeo.ecm.platform.publisher.api.PublisherService;
031import org.nuxeo.ecm.platform.publisher.helper.RootSectionFinder;
032import org.nuxeo.runtime.api.Framework;
033
034/**
035 * @author <a href="mailto:troger@nuxeo.com">Thomas Roger</a>
036 */
037public class RootSectionsPublicationTree extends SectionPublicationTree {
038
039    protected DocumentModel currentDocument;
040
041    protected RootSectionFinder rootFinder;
042
043    protected boolean useRootSections = true;
044
045    @Override
046    public void initTree(String sid, CoreSession coreSession, Map<String, String> parameters,
047            PublishedDocumentFactory factory, String configName, String title) {
048        super.initTree(sid, coreSession, parameters, factory, configName, title);
049        rootFinder = Framework.getLocalService(PublisherService.class).getRootSectionFinder(coreSession);
050    }
051
052    @Override
053    public List<PublicationNode> getChildrenNodes() {
054        if (currentDocument != null && useRootSections) {
055            DocumentModelList rootSections = rootFinder.getAccessibleSectionRoots(currentDocument);
056            if (rootSections.isEmpty()) {
057                useRootSections = false;
058                return super.getChildrenNodes();
059            }
060            List<PublicationNode> publicationNodes = new ArrayList<>();
061            for (DocumentModel rootSection : rootSections) {
062                if (isPublicationNode(rootSection)) {
063                    publicationNodes.add(
064                            new CoreFolderPublicationNode(rootSection, getConfigName(), sid, rootNode, factory));
065                }
066            }
067            return publicationNodes;
068        }
069        return super.getChildrenNodes();
070    }
071
072    @Override
073    public void setCurrentDocument(DocumentModel currentDocument) {
074        this.currentDocument = currentDocument;
075        rootFinder.reset();
076        useRootSections = true;
077    }
078
079    @Override
080    public PublicationNode getNodeByPath(String path) {
081        if (!useRootSections) {
082            return super.getNodeByPath(path);
083        }
084        // if we ask for the root path of this tree, returns this because
085        // of the custom implementations of some methods (getChildrenNodes)
086        if (path.equals(rootPath)) {
087            return this;
088        } else {
089            // if we ask for a section root, returns a correct PublicationNode
090            // (with parent set to this tree)
091            List<PublicationNode> children = getChildrenNodes();
092            for (PublicationNode child : children) {
093                if (child.getPath().equals(path)) {
094                    return child;
095                }
096            }
097            return super.getNodeByPath(path);
098        }
099    }
100
101}