EDIT

// $Id$

/**

* Copyright (C) 2007 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.Collection;

import java.util.List;

import java.util.Map;

import java.util.UUID;

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

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

import eu.etaxonomy.cdm.api.service.dto.GroupedTaxonDTO;

import eu.etaxonomy.cdm.api.service.pager.Pager;

import eu.etaxonomy.cdm.model.media.MediaRepresentation;

import eu.etaxonomy.cdm.model.name.Rank;

import eu.etaxonomy.cdm.model.taxon.Classification;

import eu.etaxonomy.cdm.model.taxon.ITaxonTreeNode;

import eu.etaxonomy.cdm.model.taxon.Taxon;

import eu.etaxonomy.cdm.model.taxon.TaxonNode;

import eu.etaxonomy.cdm.persistence.dto.ClassificationLookupDTO;

import eu.etaxonomy.cdm.persistence.dto.UuidAndTitleCache;

import eu.etaxonomy.cdm.persistence.query.OrderHint;

/**

 * @author n.hoffmann

 * @created Sep 21, 2009

 */

public interface IClassificationService extends IIdentifiableEntityService<Classification> {

    /**

     *

     * @param uuid

     * @return

     */

    public TaxonNode getTaxonNodeByUuid(UUID uuid);

    /**

     *

     * @param uuid

     * @return

     */

    public ITaxonTreeNode getTreeNodeByUuid(UUID uuid);

    /**

     *

     * Returns the root node of the the given classification (specified by its UUID)

     * @param classificationUuid the uuid of the classification

     * @return the root node of the classification

     */

    public TaxonNode getRootNode(UUID classificationUuid);

    public UUID getTaxonNodeUuidByTaxonUuid(UUID classificationUuid, UUID taxonUuid);

    /**

     *

     * @param limit

     * @param start

     * @param orderHints

     * @param propertyPaths

     * @return

     */

    public List<Classification> listClassifications(Integer limit, Integer start, List<OrderHint> orderHints, List<String> propertyPaths);

    /**

     *

     * @param taxon

     * @param classificationUuid

     * @param propertyPaths

     * @return

     * @deprecated use loadTaxonNode(TaxonNode taxonNode, ...) instead

     * if you have a classification and a taxon that is in it, you should also have the according taxonNode

     */

    @Deprecated

    public TaxonNode loadTaxonNodeByTaxon(Taxon taxon, UUID classificationUuid, List<String> propertyPaths);

    /**

     *

     * @param taxonNode

     * @param propertyPaths

     * @return

     * @deprecated use TaxonNodeService instead

     */

    @Deprecated

    public TaxonNode loadTaxonNode(TaxonNode taxonNode, List<String> propertyPaths);

    /**

     * Loads all TaxonNodes of the specified classification for a given Rank or lower.

     * If a branch of the classification tree is not containing a TaxonNode with a Taxon at the given

     * Rank the according node associated with the next lower Rank is taken as root node in this case.

     * So the nodes returned may reference Taxa with different Ranks.

     *

     * If the <code>rank</code> is null the absolute root nodes will be returned.

     *

     * @param classification may be null for all classifications

     * @param rank the set to null for to get the root nodes of classifications

     * @param pageSize The maximum number of relationships returned (can be null for all relationships)

     * @param pageIndex The offset (in pageSize chunks) from the start of the result set (0 - based)

     * @param propertyPaths

     * @return

     *

     */

    public List<TaxonNode> listRankSpecificRootNodes(Classification classification, Rank rank, Integer pageSize, Integer pageIndex, List<String> propertyPaths);

    /**

     * Loads all TaxonNodes of the specified classification for a given Rank or lower.

     * If a branch of the classification tree is not containing a TaxonNode with a Taxon at the given

     * Rank the according node associated with the next lower Rank is taken as root node in this case.

     * So the nodes returned may reference Taxa with different Ranks.

     *

     * If the <code>rank</code> is null the absolute root nodes will be returned.

     *

     * @param classification may be null for all classifications

     * @param rank the set to null for to get the root nodes of classifications

     * @param pageSize The maximum number of relationships returned (can be null for all relationships)

     * @param pageIndex The offset (in pageSize chunks) from the start of the result set (0 - based)

     * @param propertyPaths

     * @return

     *

     */

    public Pager<TaxonNode> pageRankSpecificRootNodes(Classification classification, Rank rank, Integer pageSize, Integer pageIndex, List<String> propertyPaths);

    /**

     * @param taxonNode

     * @param baseRank

     *            specifies the root level of the classification, may be null.

     *            Nodes of this rank or in case this rank does not exist in the

     *            current branch the next lower rank is taken as root node for

     *            this rank henceforth called the <b>base node</b>.

     * @param propertyPaths

     *            the initialization strategy for the returned TaxonNode

     *            instances.

     * @return the path of nodes from the <b>base node</b> to the node of the

     *         specified taxon.

     */

    public List<TaxonNode> loadTreeBranch(TaxonNode taxonNode, Rank baseRank, List<String> propertyPaths);

    /**

     * Although this method seems to be a redundant alternative to {@link #loadChildNodesOfTaxonNode(TaxonNode, List)} it is an important

     * alternative from which web services benefit. Without this method the web service controller method, which operates outside of the

     * transaction, would have to initialize the full taxon tree with all nodes of the taxon.

     * This would be rather slow compared to using this method.

     * @param taxon

     * @param classification

     *            the classification to be used

     * @param baseRank

     *            specifies the root level of the classification, may be null.

     *            Nodes of this rank or in case this rank does not exist in the

     *            current branch the next lower rank is taken as as root node for

     *            this rank henceforth called the <b>base node</b>.

     * @param propertyPaths

     *            the initialization strategy for the returned TaxonNode

     *            instances.

     * @return the path of nodes from the <b>base node</b> to the node of the specified

     *         taxon.

     */

    public List<TaxonNode> loadTreeBranchToTaxon(Taxon taxon, Classification classification, Rank baseRank, List<String> propertyPaths);

    /**

     * @param taxonUuid

     * @param classificationUuid

     * @param propertyPaths

     * @return

     */

    public List<TaxonNode> listChildNodesOfTaxon(UUID taxonUuid, UUID classificationUuid, Integer pageSize, Integer pageIndex, List<String> propertyPaths);

    /**

     * @param taxonNode

     * @param propertyPaths

     * @deprecated move to TaxonNodeService

     * @return

     */

    @Deprecated

    public List<TaxonNode> loadChildNodesOfTaxonNode(TaxonNode taxonNode, List<String> propertyPaths);

    /**

     *

     * @param classification

     * @return

     */

    public List<UuidAndTitleCache<TaxonNode>> getTaxonNodeUuidAndTitleCacheOfAcceptedTaxaByClassification(Classification classification);

    /**

     * @param taxon

     * @param taxTree

     * @param propertyPaths

     * @param size

     * @param height

     * @param widthOrDuration

     * @param mimeTypes

     * @return

     *

     * @deprecated use getAllMediaForChildNodes(TaxonNode taxonNode, ...) instead

     * if you have a classification and a taxon that is in it, you should also have the according taxonNode

     */

    @Deprecated

    public Map<UUID, List<MediaRepresentation>> getAllMediaForChildNodes(Taxon taxon, Classification taxTree, List<String> propertyPaths, int size, int height, int widthOrDuration, String[] mimeTypes);

    /**

     *

     * @param taxonNode

     * @param propertyPaths

     * @param size

     * @param height

     * @param widthOrDuration

     * @param mimeTypes

     * @return

     */

    public Map<UUID, List<MediaRepresentation>> getAllMediaForChildNodes(TaxonNode taxonNode, List<String> propertyPaths, int size, int height, int widthOrDuration, String[] mimeTypes);

    /**

     *

     * @param taxonNode

     * @return

     * @deprecated use TaxonNodeService instead

     */

    @Deprecated

    public UUID removeTaxonNode(TaxonNode taxonNode);

    /**

     *

     * @param taxonNode

     * @return

     * @deprecated use TaxonNodeService instead

     */

    @Deprecated

    public UUID saveTaxonNode(TaxonNode taxonNode);

    /**

     *

     * @param taxonNodeCollection

     * @return

     * @deprecated use TaxonNodeService instead

     */

    @Deprecated

    public Map<UUID, TaxonNode> saveTaxonNodeAll(Collection<TaxonNode> taxonNodeCollection);

    /**

     *

     * @param treeNode

     * @return

     */

    public UUID removeTreeNode(ITaxonTreeNode treeNode);

    /**

     *

     * @param treeNode

     * @return

     */

    public UUID saveTreeNode(ITaxonTreeNode treeNode);

    public List<TaxonNode> getAllNodes();

	public UpdateResult createHierarchyInClassification(Classification classification, CreateHierarchyForClassificationConfigurator configurator);

    /**

     * @param classificationUuid

     * @param excludeTaxa

     * @return

     */

    public List<UuidAndTitleCache<TaxonNode>> getTaxonNodeUuidAndTitleCacheOfAcceptedTaxaByClassification(UUID classificationUuid);

    /**

     * @param classificationUuid

     * @param excludeTaxa

     * @param limit

     * @param pattern

     * @return

     */

    List<UuidAndTitleCache<TaxonNode>> getTaxonNodeUuidAndTitleCacheOfAcceptedTaxaByClassification(

            UUID classificationUuid, Integer limit, String pattern);

    /**

     * @param classification

     * @param excludeTaxa

     * @param limit

     * @param pattern

     * @return

     */

    List<UuidAndTitleCache<TaxonNode>> getTaxonNodeUuidAndTitleCacheOfAcceptedTaxaByClassification(

            Classification classification, Integer limit, String pattern);

    /**

     * @param taxonUuid

     * @param classificationUuid

     * @param pageSize

     * @param pageIndex

     * @param propertyPaths

     * @return

     */

    List<TaxonNode> listSiblingsOfTaxon(UUID taxonUuid, UUID classificationUuid, Integer pageSize, Integer pageIndex,

            List<String> propertyPaths);

    /**

     * @param taxonUuid

     * @param classificationUuid

     * @param pageSize

     * @param pageIndex

     * @param propertyPaths

     * @return

     */

    Pager<TaxonNode> pageSiblingsOfTaxon(UUID taxonUuid, UUID classificationUuid, Integer pageSize, Integer pageIndex,

            List<String> propertyPaths);

    /**

     * @param classification

     * @return

     */

    ClassificationLookupDTO classificationLookup(Classification classification);

    DeleteResult delete(UUID classificationUuid, TaxonDeletionConfigurator config);

    /**

     * Returns the higher taxon id for each taxon in taxonUuids.

     * The highter taxon is defined by rank where the lowest rank equal or above minRank

     * is taken. If maxRank <> null and no taxon exists with minRank <= rank <= maxRank

     * no higher taxon is returned for this taxon.

     *

     * @param taxonUuids

     * @param minRank

     * @param maxRank

     * @return

     */

    List<GroupedTaxonDTO> groupTaxaByHigherTaxon(List<UUID> taxonUuids, UUID classificationUuid, Rank minRank, Rank maxRank);

}