1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
|
/*
* ============LICENSE_START=======================================================
* Copyright (C) 2021-2023 Nordix Foundation.
* Modifications Copyright (C) 2020-2021 Bell Canada.
* Modifications Copyright (C) 2020-2021 Pantheon.tech.
* ================================================================================
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
* SPDX-License-Identifier: Apache-2.0
* ============LICENSE_END=========================================================
*/
package org.onap.cps.spi.repository;
import java.util.Collection;
import java.util.List;
import java.util.Optional;
import org.onap.cps.spi.entities.AnchorEntity;
import org.onap.cps.spi.entities.FragmentEntity;
import org.onap.cps.spi.entities.FragmentExtract;
import org.onap.cps.spi.exceptions.DataNodeNotFoundException;
import org.springframework.data.jpa.repository.JpaRepository;
import org.springframework.data.jpa.repository.Modifying;
import org.springframework.data.jpa.repository.Query;
import org.springframework.data.repository.query.Param;
import org.springframework.stereotype.Repository;
@Repository
public interface FragmentRepository extends JpaRepository<FragmentEntity, Long>, FragmentRepositoryCpsPathQuery,
FragmentNativeRepository {
Optional<FragmentEntity> findByAnchorAndXpath(AnchorEntity anchorEntity, String xpath);
default FragmentEntity getByAnchorAndXpath(final AnchorEntity anchorEntity, final String xpath) {
return findByAnchorAndXpath(anchorEntity, xpath).orElseThrow(() ->
new DataNodeNotFoundException(anchorEntity.getDataspace().getName(), anchorEntity.getName(), xpath));
}
boolean existsByAnchorId(int anchorId);
@Query("SELECT f FROM FragmentEntity f WHERE anchor = :anchor")
List<FragmentExtract> findAllExtractsByAnchor(@Param("anchor") AnchorEntity anchorEntity);
@Modifying
@Query("DELETE FROM FragmentEntity WHERE anchor IN (:anchors)")
void deleteByAnchorIn(@Param("anchors") Collection<AnchorEntity> anchorEntities);
@Query("SELECT f FROM FragmentEntity f WHERE anchor = :anchor"
+ " AND (xpath = :parentXpath OR xpath LIKE CONCAT(:parentXpath,'/%'))")
List<FragmentExtract> findByAnchorAndParentXpath(@Param("anchor") AnchorEntity anchorEntity,
@Param("parentXpath") String parentXpath);
@Query(value = "SELECT id, anchor_id AS anchorId, xpath, parent_id AS parentId,"
+ " CAST(attributes AS TEXT) AS attributes"
+ " FROM FRAGMENT WHERE anchor_id = :anchorId"
+ " AND xpath ~ :xpathRegex",
nativeQuery = true)
List<FragmentExtract> quickFindWithDescendants(@Param("anchorId") int anchorId,
@Param("xpathRegex") String xpathRegex);
@Query("SELECT xpath FROM FragmentEntity WHERE anchor = :anchor AND xpath IN :xpaths")
List<String> findAllXpathByAnchorAndXpathIn(@Param("anchor") AnchorEntity anchorEntity,
@Param("xpaths") Collection<String> xpaths);
boolean existsByAnchorAndXpathStartsWith(AnchorEntity anchorEntity, String xpath);
@Query("SELECT xpath FROM FragmentEntity WHERE anchor = :anchor AND parentId IS NULL")
List<String> findAllXpathByAnchorAndParentIdIsNull(@Param("anchor") AnchorEntity anchorEntity);
@Query(value
= "WITH RECURSIVE parent_search AS ("
+ " SELECT id, 0 AS depth "
+ " FROM fragment "
+ " WHERE anchor_id = :anchorId AND xpath IN :xpaths "
+ " UNION "
+ " SELECT c.id, depth + 1 "
+ " FROM fragment c INNER JOIN parent_search p ON c.parent_id = p.id"
+ " WHERE depth <= (SELECT CASE WHEN :maxDepth = -1 THEN " + Integer.MAX_VALUE + " ELSE :maxDepth END) "
+ ") "
+ "SELECT f.id, anchor_id AS anchorId, xpath, f.parent_id AS parentId, CAST(attributes AS TEXT) AS attributes "
+ "FROM fragment f INNER JOIN parent_search p ON f.id = p.id",
nativeQuery = true
)
List<FragmentExtract> findExtractsWithDescendants(@Param("anchorId") int anchorId,
@Param("xpaths") Collection<String> xpaths,
@Param("maxDepth") int maxDepth);
}
|
