public ThreeEntityQueryGenerator(
GlobalConfiguration globalCfg,
AuditEntitiesConfiguration verEntCfg,
AuditStrategy auditStrategy,
String versionsMiddleEntityName,
MiddleIdData referencingIdData,
MiddleIdData referencedIdData,
MiddleIdData indexIdData,
boolean revisionTypeInId,
MiddleComponentData... componentDatas) {
this.referencingIdData = referencingIdData;
/*
* The query that we need to create:
* SELECT new list(ee, e, f) FROM versionsReferencedEntity e, versionsIndexEntity f, middleEntity ee
* WHERE
* (entities referenced by the middle table; id_ref_ed = id of the referenced entity)
* ee.id_ref_ed = e.id_ref_ed AND
* (entities referenced by the middle table; id_ref_ind = id of the index entity)
* ee.id_ref_ind = f.id_ref_ind AND
* (only entities referenced by the association; id_ref_ing = id of the referencing entity)
* ee.id_ref_ing = :id_ref_ing AND
* (selecting e entities at revision :revision)
* --> for DefaultAuditStrategy:
* e.revision = (SELECT max(e2.revision) FROM versionsReferencedEntity e2
* WHERE e2.revision <= :revision AND e2.id = e.id)
*
* --> for ValidityAuditStrategy:
* e.revision <= :revision and (e.endRevision > :revision or e.endRevision is null)
*
* AND
*
* (selecting f entities at revision :revision)
* --> for DefaultAuditStrategy:
* f.revision = (SELECT max(f2.revision) FROM versionsIndexEntity f2
* WHERE f2.revision <= :revision AND f2.id_ref_ed = f.id_ref_ed)
*
* --> for ValidityAuditStrategy:
* f.revision <= :revision and (f.endRevision > :revision or f.endRevision is null)
*
* AND
*
* (the association at revision :revision)
* --> for DefaultAuditStrategy:
* ee.revision = (SELECT max(ee2.revision) FROM middleEntity ee2
* WHERE ee2.revision <= :revision AND ee2.originalId.* = ee.originalId.*)
*
* --> for ValidityAuditStrategy:
* ee.revision <= :revision and (ee.endRevision > :revision or ee.endRevision is null)
*
and (
strtestent1_.REVEND>?
or strtestent1_.REVEND is null
)
and (
strtestent1_.REVEND>?
or strtestent1_.REVEND is null
)
and (
ternarymap0_.REVEND>?
or ternarymap0_.REVEND is null
)
*
*
*
* (only non-deleted entities and associations)
* ee.revision_type != DEL AND
* e.revision_type != DEL AND
* f.revision_type != DEL
*/
String revisionPropertyPath = verEntCfg.getRevisionNumberPath();
String originalIdPropertyName = verEntCfg.getOriginalIdPropName();
String eeOriginalIdPropertyPath = "ee." + originalIdPropertyName;
// SELECT new list(ee) FROM middleEntity ee
QueryBuilder qb = new QueryBuilder(versionsMiddleEntityName, "ee");
qb.addFrom(referencedIdData.getAuditEntityName(), "e");
qb.addFrom(indexIdData.getAuditEntityName(), "f");
qb.addProjection("new list", "ee, e, f", false, false);
// WHERE
Parameters rootParameters = qb.getRootParameters();
// ee.id_ref_ed = e.id_ref_ed
referencedIdData
.getPrefixedMapper()
.addIdsEqualToQuery(
rootParameters,
eeOriginalIdPropertyPath,
referencedIdData.getOriginalMapper(),
"e." + originalIdPropertyName);
// ee.id_ref_ind = f.id_ref_ind
indexIdData
.getPrefixedMapper()
.addIdsEqualToQuery(
rootParameters,
eeOriginalIdPropertyPath,
indexIdData.getOriginalMapper(),
"f." + originalIdPropertyName);
// ee.originalId.id_ref_ing = :id_ref_ing
referencingIdData
.getPrefixedMapper()
.addNamedIdEqualsToQuery(rootParameters, originalIdPropertyName, true);
// (selecting e entities at revision :revision)
// --> based on auditStrategy (see above)
auditStrategy.addEntityAtRevisionRestriction(
globalCfg,
qb,
"e." + revisionPropertyPath,
"e." + verEntCfg.getRevisionEndFieldName(),
false,
referencedIdData,
revisionPropertyPath,
originalIdPropertyName,
"e",
"e2");
// (selecting f entities at revision :revision)
// --> based on auditStrategy (see above)
auditStrategy.addEntityAtRevisionRestriction(
globalCfg,
qb,
"e." + revisionPropertyPath,
"e." + verEntCfg.getRevisionEndFieldName(),
false,
referencedIdData,
revisionPropertyPath,
originalIdPropertyName,
"f",
"f2");
// (with ee association at revision :revision)
// --> based on auditStrategy (see above)
auditStrategy.addAssociationAtRevisionRestriction(
qb,
revisionPropertyPath,
verEntCfg.getRevisionEndFieldName(),
true,
referencingIdData,
versionsMiddleEntityName,
eeOriginalIdPropertyPath,
revisionPropertyPath,
originalIdPropertyName,
"ee",
componentDatas);
// ee.revision_type != DEL
final String revisionTypePropName =
(revisionTypeInId
? verEntCfg.getOriginalIdPropName() + '.' + verEntCfg.getRevisionTypePropName()
: verEntCfg.getRevisionTypePropName());
rootParameters.addWhereWithNamedParam(revisionTypePropName, "!=", "delrevisiontype");
// e.revision_type != DEL
rootParameters.addWhereWithNamedParam(
"e." + revisionTypePropName, false, "!=", "delrevisiontype");
// f.revision_type != DEL
rootParameters.addWhereWithNamedParam(
"f." + revisionTypePropName, false, "!=", "delrevisiontype");
StringBuilder sb = new StringBuilder();
qb.build(sb, Collections.<String, Object>emptyMap());
queryString = sb.toString();
}
public TwoEntityOneAuditedQueryGenerator(
AuditEntitiesConfiguration verEntCfg,
AuditStrategy auditStrategy,
String versionsMiddleEntityName,
MiddleIdData referencingIdData,
MiddleIdData referencedIdData,
MiddleComponentData... componentDatas) {
this.referencingIdData = referencingIdData;
/*
* The query that we need to create:
* SELECT new list(ee, e) FROM referencedEntity e, middleEntity ee
* WHERE
* (entities referenced by the middle table; id_ref_ed = id of the referenced entity)
* ee.id_ref_ed = e.id_ref_ed AND
* (only entities referenced by the association; id_ref_ing = id of the referencing entity)
* ee.id_ref_ing = :id_ref_ing AND
*
* (the association at revision :revision)
* --> for DefaultAuditStrategy:
* ee.revision = (SELECT max(ee2.revision) FROM middleEntity ee2
* WHERE ee2.revision <= :revision AND ee2.originalId.* = ee.originalId.*)
*
* --> for ValidTimeAuditStrategy:
* ee.revision <= :revision and (ee.endRevision > :revision or ee.endRevision is null)
*
* AND
*
* (only non-deleted entities and associations)
* ee.revision_type != DEL
*/
String revisionPropertyPath = verEntCfg.getRevisionNumberPath();
String originalIdPropertyName = verEntCfg.getOriginalIdPropName();
String eeOriginalIdPropertyPath = "ee." + originalIdPropertyName;
// SELECT new list(ee) FROM middleEntity ee
QueryBuilder qb = new QueryBuilder(versionsMiddleEntityName, "ee");
qb.addFrom(referencedIdData.getEntityName(), "e");
qb.addProjection("new list", "ee, e", false, false);
// WHERE
Parameters rootParameters = qb.getRootParameters();
// ee.id_ref_ed = e.id_ref_ed
referencedIdData
.getPrefixedMapper()
.addIdsEqualToQuery(
rootParameters, eeOriginalIdPropertyPath, referencedIdData.getOriginalMapper(), "e");
// ee.originalId.id_ref_ing = :id_ref_ing
referencingIdData
.getPrefixedMapper()
.addNamedIdEqualsToQuery(rootParameters, originalIdPropertyName, true);
// (with ee association at revision :revision)
// --> based on auditStrategy (see above)
auditStrategy.addAssociationAtRevisionRestriction(
qb,
revisionPropertyPath,
verEntCfg.getRevisionEndFieldName(),
true,
referencingIdData,
versionsMiddleEntityName,
eeOriginalIdPropertyPath,
revisionPropertyPath,
originalIdPropertyName,
componentDatas);
// ee.revision_type != DEL
rootParameters.addWhereWithNamedParam(
verEntCfg.getRevisionTypePropName(), "!=", "delrevisiontype");
StringBuilder sb = new StringBuilder();
qb.build(sb, Collections.<String, Object>emptyMap());
queryString = sb.toString();
}