EDIT

/**

* Copyright (C) 2009 EDIT

* European Distributed Institute of Taxonomy

* http://www.e-taxonomy.eu

*

* The contents of this file are subject to the Mozilla Public License Version 1.1

* See LICENSE.TXT at the top of this package for the full license terms.

*/

package eu.etaxonomy.cdm.api.service;

import java.util.ArrayList;

import java.util.List;

import java.util.Map;

import javax.persistence.EntityNotFoundException;

import org.springframework.beans.factory.annotation.Autowired;

import org.springframework.stereotype.Service;

import org.springframework.transaction.annotation.Transactional;

import eu.etaxonomy.cdm.api.service.config.NodeDeletionConfigurator.ChildHandling;

import eu.etaxonomy.cdm.api.service.config.TermNodeDeletionConfigurator;

import eu.etaxonomy.cdm.model.common.CdmBase;

import eu.etaxonomy.cdm.model.term.TermNode;

import eu.etaxonomy.cdm.model.term.TermTree;

import eu.etaxonomy.cdm.model.term.TermType;

import eu.etaxonomy.cdm.persistence.dao.term.ITermTreeDao;

@Service

@Transactional(readOnly = false)

public class TermTreeServiceImpl

    private ITermNodeDao termNodeDao;

    @Autowired

    private ITermNodeService termNodeService;

    @Override

    @Autowired

    }

    @Autowired

    protected void setTermNodeDao(ITermNodeDao termNodeDao) {

        this.termNodeDao = termNodeDao;

    }

    @Override

    @Transactional(readOnly = false)

    public UpdateResult updateCaches(Class<? extends TermTree> clazz, Integer stepSize, IIdentifiableEntityCacheStrategy<TermTree> cacheStrategy, IProgressMonitor monitor) {

        if (clazz == null){

            clazz = TermTree.class;

        }

        return super.updateCachesImpl(clazz, stepSize, cacheStrategy, monitor);

    }

    @Override

    public Map<UUID, TermNode> saveNodesAll(Collection<TermNode> nodeCollection) {

        return termNodeDao.saveAll(nodeCollection);

    }

    @Override

    public Map<UUID, TermNode> saveOrUpdateNodesAll(Collection<TermNode> nodeCollection) {

        return termNodeDao.saveOrUpdateAll(nodeCollection);

    }

    @Override

        UpdateResult result = new UpdateResult();

        MergeResult<TermTree> mergeResult;

        List<UUID> uuids = new ArrayList<>();

        dtos.stream().forEach(dto -> uuids.add(dto.getUuid()));

        List<TermTree> trees = dao.list(uuids, null, 0, null, null);

        //check all attributes for changes and adapt

        for (TermTree tree: trees){

            for (TermTreeDto dto: dtos){

                if (dto.getUuid().equals(tree.getUuid())){

                    tree.setFlat(dto.isFlat());

                    tree.setOrderRelevant(dto.isOrderRelevant());

                }

                mergeResult = dao.merge(tree, true);

                result.addUpdatedObject(mergeResult.getMergedEntity());

            }

        }

        return result;

    }

    public TermTree loadWithNodes(UUID uuid, List<String> propertyPaths, List<String> nodePaths) {

        if(nodePaths==null){

            nodePaths = new ArrayList<>();

        }

        if(!nodePaths.contains("children")) {

            nodePaths.add("children");

        }

        List<String> rootPaths = new ArrayList<>();

        rootPaths.add("root");

        for(String path : nodePaths) {

            rootPaths.add("root." + path);

        }

        if(propertyPaths != null) {

            rootPaths.addAll(propertyPaths);

        }

        TermTree featureTree = load(uuid, rootPaths);

        if(featureTree == null){

            throw new EntityNotFoundException("No FeatureTree entity found for " + uuid);

        }

        dao.deepLoadNodes(featureTree.getRoot().getChildNodes(), nodePaths);

        return featureTree;

    }

    /**

     * Returns the featureTree specified by the given <code>uuid</code>.

     * The specified featureTree either can be one of those stored in the CDM database or can be the

     * DefaultFeatureTree (contains all Features in use).

      *

     */

    @Override

    public TermTree load(UUID uuid, List<String> propertyPaths) {

        return super.load(uuid, propertyPaths);

    }

    @Override

        config.setChildHandling(ChildHandling.DELETE);

        result = termNodeService.deleteNode(rootNode.getUuid(), config);

        //FIXME test if this is necessary

        tree.removeRootNode();

        if (result.isOk()){

          dao.delete(tree);

          result.addDeletedObject(tree);

        }

        return result;

    }

    @Override

    public <S extends TermTree> List<UuidAndTitleCache<S>> getUuidAndTitleCacheByTermType(Class<S> clazz, TermType termType, Integer limit,

            String pattern) {

        return dao.getUuidAndTitleCacheByTermType(clazz, termType, limit, pattern);

    }

    public List<TermTree> list(TermType termType, Integer limit, Integer start, List<OrderHint> orderHints,

            List<String> propertyPaths) {

    public Pager<TermTree> page(TermType termType, Integer pageSize, Integer pageIndex, List<OrderHint> orderHints, List<String> propertyPaths) {

        return page(null, buildTermTypeFilterRestrictions(termType), pageSize, pageIndex, orderHints, propertyPaths);

    }

    @Override

    public List<Restriction<?>> buildTermTypeFilterRestrictions(TermType termType) {

        List<Restriction<?>> filterRestrictions = null;

        if(termType != null){

           termTypes.add(termType);

           filterRestrictions = Arrays.asList(new Restriction<>("termType", null, termTypes.toArray()));

        return filterRestrictions;

    public List<TermTreeDto> listTermTreeDtosByTermType(TermType termType) {

        return dao.listTermTreeDtosByTermType(termType);

    }

    public TermTreeDto getTermTreeDtoByUuid(UUID uuid) {

        return dao.getTermTreeDtosByUuid(uuid);

    }

}