2 * ============LICENSE_START=======================================================
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3 * Copyright (C) 2021-2022 Nordix Foundation.
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4 * Modifications Copyright (C) 2020-2021 Bell Canada.
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5 * Modifications Copyright (C) 2020-2021 Pantheon.tech.
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6 * ================================================================================
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7 * Licensed under the Apache License, Version 2.0 (the "License");
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8 * you may not use this file except in compliance with the License.
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9 * You may obtain a copy of the License at
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11 * http://www.apache.org/licenses/LICENSE-2.0
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13 * Unless required by applicable law or agreed to in writing, software
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14 * distributed under the License is distributed on an "AS IS" BASIS,
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15 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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16 * See the License for the specific language governing permissions and
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17 * limitations under the License.
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19 * SPDX-License-Identifier: Apache-2.0
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20 * ============LICENSE_END=========================================================
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23 package org.onap.cps.spi.repository;
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25 import java.util.Collection;
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26 import java.util.List;
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27 import java.util.Optional;
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28 import javax.validation.constraints.NotNull;
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29 import org.checkerframework.checker.nullness.qual.NonNull;
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30 import org.onap.cps.spi.entities.AnchorEntity;
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31 import org.onap.cps.spi.entities.DataspaceEntity;
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32 import org.onap.cps.spi.entities.FragmentEntity;
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33 import org.onap.cps.spi.entities.FragmentExtract;
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34 import org.onap.cps.spi.exceptions.DataNodeNotFoundException;
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35 import org.springframework.data.jpa.repository.JpaRepository;
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36 import org.springframework.data.jpa.repository.Modifying;
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37 import org.springframework.data.jpa.repository.Query;
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38 import org.springframework.data.repository.query.Param;
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39 import org.springframework.stereotype.Repository;
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42 public interface FragmentRepository extends JpaRepository<FragmentEntity, Long>, FragmentRepositoryCpsPathQuery {
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44 Optional<FragmentEntity> findByDataspaceAndAnchorAndXpath(@NonNull DataspaceEntity dataspaceEntity,
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45 @NonNull AnchorEntity anchorEntity,
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46 @NonNull String xpath);
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48 default FragmentEntity getByDataspaceAndAnchorAndXpath(@NonNull DataspaceEntity dataspaceEntity,
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49 @NonNull AnchorEntity anchorEntity,
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50 @NonNull String xpath) {
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51 return findByDataspaceAndAnchorAndXpath(dataspaceEntity, anchorEntity, xpath)
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52 .orElseThrow(() -> new DataNodeNotFoundException(dataspaceEntity.getName(), anchorEntity.getName(), xpath));
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56 value = "SELECT * FROM FRAGMENT WHERE anchor_id = :anchor AND dataspace_id = :dataspace AND parent_id is NULL",
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58 List<FragmentEntity> findRootsByDataspaceAndAnchor(@Param("dataspace") int dataspaceId,
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59 @Param("anchor") int anchorId);
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61 @Query(value = "SELECT id, anchor_id AS anchorId, xpath, parent_id AS parentId,"
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62 + " CAST(attributes AS TEXT) AS attributes"
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63 + " FROM FRAGMENT WHERE anchor_id = :anchorId",
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65 List<FragmentExtract> findRootsByAnchorId(@Param("anchorId") int anchorId);
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68 * find top level fragment by anchor.
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70 * @param dataspaceEntity dataspace entity
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71 * @param anchorEntity anchor entity
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72 * @return FragmentEntity fragment entity
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74 default List<FragmentExtract> getTopLevelFragments(DataspaceEntity dataspaceEntity,
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75 AnchorEntity anchorEntity) {
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76 final List<FragmentExtract> fragmentExtracts = findRootsByAnchorId(anchorEntity.getId());
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77 if (fragmentExtracts.isEmpty()) {
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78 throw new DataNodeNotFoundException(dataspaceEntity.getName(), anchorEntity.getName());
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80 return fragmentExtracts;
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83 List<FragmentEntity> findAllByAnchorAndXpathIn(@NonNull AnchorEntity anchorEntity,
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84 @NonNull Collection<String> xpath);
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87 @Query("DELETE FROM FragmentEntity fe WHERE fe.anchor IN (:anchors)")
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88 void deleteByAnchorIn(@NotNull @Param("anchors") Collection<AnchorEntity> anchorEntities);
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90 @Query(value = "SELECT id, anchor_id AS anchorId, xpath, parent_id AS parentId,"
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91 + " CAST(attributes AS TEXT) AS attributes"
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92 + " FROM FRAGMENT WHERE anchor_id = :anchorId"
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93 + " AND ( xpath = :parentXpath OR xpath LIKE CONCAT(:parentXpath,'/%') )",
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95 List<FragmentExtract> findByAnchorIdAndParentXpath(@Param("anchorId") int anchorId,
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96 @Param("parentXpath") String parentXpath);
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