2 * ============LICENSE_START=======================================================
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3 * Copyright (C) 2020-201 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.exceptions.DataNodeNotFoundException;
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34 import org.springframework.data.jpa.repository.JpaRepository;
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35 import org.springframework.data.jpa.repository.Modifying;
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36 import org.springframework.data.jpa.repository.Query;
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37 import org.springframework.data.repository.query.Param;
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38 import org.springframework.stereotype.Repository;
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41 public interface FragmentRepository extends JpaRepository<FragmentEntity, Long> {
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43 Optional<FragmentEntity> findByDataspaceAndAnchorAndXpath(@NonNull DataspaceEntity dataspaceEntity,
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44 @NonNull AnchorEntity anchorEntity, @NonNull String xpath);
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46 default FragmentEntity getByDataspaceAndAnchorAndXpath(@NonNull DataspaceEntity dataspaceEntity,
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47 @NonNull AnchorEntity anchorEntity, @NonNull String xpath) {
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48 return findByDataspaceAndAnchorAndXpath(dataspaceEntity, anchorEntity, xpath)
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49 .orElseThrow(() -> new DataNodeNotFoundException(dataspaceEntity.getName(), anchorEntity.getName(), xpath));
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53 value = "SELECT * FROM FRAGMENT WHERE anchor_id = :anchor AND dataspace_id = :dataspace AND parent_id is NULL",
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55 List<FragmentEntity> findRootsByDataspaceAndAnchor(
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56 @Param("dataspace") int dataspaceId, @Param("anchor") int anchorId);
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58 default FragmentEntity findFirstRootByDataspaceAndAnchor(@NonNull DataspaceEntity dataspaceEntity,
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59 @NonNull AnchorEntity anchorEntity) {
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60 return findRootsByDataspaceAndAnchor(dataspaceEntity.getId(), anchorEntity.getId()).stream().findFirst()
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61 .orElseThrow(() -> new DataNodeNotFoundException(dataspaceEntity.getName(), anchorEntity.getName()));
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64 List<FragmentEntity> findAllByAnchorAndXpathIn(@NonNull AnchorEntity anchorEntity,
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65 @NonNull Collection<String> xpath);
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68 @Query("DELETE FROM FragmentEntity fe WHERE fe.anchor IN (:anchors)")
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69 void deleteByAnchorIn(@NotNull @Param("anchors") Collection<AnchorEntity> anchorEntities);
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72 "SELECT * FROM FRAGMENT WHERE (anchor_id = :anchor) AND (xpath = (:xpath) OR xpath LIKE "
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73 + "CONCAT(:xpath,'\\[@%]')) AND attributes @> jsonb_build_object(:leafName , :leafValue)",
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75 // Above query will match an xpath with or without the index for a list [@key=value] and match anchor id,
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76 // leaf name and leaf value
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77 List<FragmentEntity> getByAnchorAndXpathAndLeafAttributes(@Param("anchor") int anchorId, @Param("xpath")
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78 String xpathPrefix, @Param("leafName") String leafName, @Param("leafValue") Object leafValue);
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80 @Query(value = "SELECT * FROM FRAGMENT WHERE anchor_id = :anchor AND xpath LIKE CONCAT('%/',:descendantName)",
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82 // Above query will match the anchor id and last descendant name
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83 List<FragmentEntity> getByAnchorAndXpathEndsInDescendantName(@Param("anchor") int anchorId,
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84 @Param("descendantName") String descendantName);
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86 @Query(value = "SELECT * FROM FRAGMENT WHERE anchor_id = :anchor AND (xpath LIKE CONCAT('%/',:descendantName) OR "
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87 + "xpath LIKE CONCAT('%/', :descendantName,'\\[@%]')) AND attributes @> :leafDataAsJson\\:\\:jsonb",
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89 // Above query will match the anchor id, last descendant name and all parameters passed into leafDataASJson with the
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90 // attribute values of the requested data node eg: {"leaf_name":"value", "another_leaf_name":"another value"}
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91 List<FragmentEntity> getByAnchorAndDescendentNameAndLeafValues(@Param("anchor") int anchorId,
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92 @Param("descendantName") String descendantName, @Param("leafDataAsJson") String leafDataAsJson);
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