001/*
002 *  Copyright 2021 Anyware Services
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 */
016package org.ametys.plugins.workspaces.tags;
017
018import java.util.ArrayList;
019import java.util.Collections;
020import java.util.HashMap;
021import java.util.List;
022import java.util.Map;
023
024import org.apache.avalon.framework.service.ServiceException;
025import org.apache.avalon.framework.service.ServiceManager;
026
027import org.ametys.cms.tag.AbstractTagsDAO;
028import org.ametys.cms.tag.Tag;
029import org.ametys.cms.tag.TagProvider;
030import org.ametys.cms.tag.jcr.AbstractJCRTagsDAO;
031import org.ametys.core.right.RightManager;
032import org.ametys.core.right.RightManager.RightResult;
033import org.ametys.core.ui.Callable;
034import org.ametys.plugins.workspaces.project.ProjectConstants;
035
036/**
037 * DAO for manipulating project's tags
038 */
039public class ProjectTagsDAO extends AbstractTagsDAO
040{
041    /** The avalon role */
042    public static final String ROLE = ProjectTagsDAO.class.getName();
043    
044    /** The right manager */
045    protected RightManager _rightManager;
046
047    /** The project JCR tags DAO */
048    protected ProjectJCRTagsDAO _projectJCRDAO;
049    
050    @Override
051    public void service(ServiceManager manager) throws ServiceException
052    {
053        super.service(manager);
054        _rightManager = (RightManager) manager.lookup(RightManager.ROLE);
055        _projectJCRDAO = (ProjectJCRTagsDAO) manager.lookup(ProjectJCRTagsDAO.ROLE);
056    }
057    
058    @Override
059    public String getTagProviderEPRole()
060    {
061        return ProjectTagProviderExtensionPoint.ROLE;
062    }
063
064    @Override
065    protected List<TagProvider< ? extends Tag>> getCustomTagProvider()
066    {
067        List<TagProvider<? extends Tag>> providers = new ArrayList<>();
068        providers.add(_tagProviderExtPt.getExtension(ProjectJCRTagProvider.class.getName()));
069        
070        return providers;
071    }
072    
073    /**
074     * Get existing project tags
075     * @return the tags (id and label)
076     */
077    @Callable
078    public Map<String, Object> getProjectTags()
079    {
080        List<Map<String, Object>> tags = new ArrayList<>();
081        
082        for (String id : _tagProviderExtPt.getExtensionsIds())
083        {
084            TagProvider<? extends Tag> tagProvider = _tagProviderExtPt.getExtension(id);
085            Map<String, ? extends Tag> someTags = tagProvider.getTags(Collections.emptyMap());
086
087            tags.addAll(_tagsToJSON(someTags.values()));
088        }
089        
090        Map<String, Object> result = new HashMap<>();
091        result.put("tags", tags);
092        result.put("canCreate", _rightManager.currentUserHasRight(ProjectConstants.RIGHT_PROJECT_HANDLE_TAGS, "/cms") == RightResult.RIGHT_ALLOW);
093        return result;
094    }
095    
096    @Override
097    protected AbstractJCRTagsDAO _getTagJCRDAO()
098    {
099        return _projectJCRDAO;
100    }
101}