| /* |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you 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. |
| */ |
| package org.apache.syncope.core.persistence.jpa.dao; |
| |
| import java.util.Collection; |
| import java.util.List; |
| import javax.persistence.Query; |
| import javax.persistence.TypedQuery; |
| import org.apache.syncope.common.lib.types.AnyTypeKind; |
| import org.apache.syncope.core.persistence.api.dao.ExternalResourceDAO; |
| import org.apache.syncope.core.persistence.api.dao.PlainAttrDAO; |
| import org.apache.syncope.core.persistence.api.dao.PlainSchemaDAO; |
| import org.apache.syncope.core.persistence.api.entity.AnyTypeClass; |
| import org.apache.syncope.core.persistence.api.entity.AnyUtilsFactory; |
| import org.apache.syncope.core.persistence.api.entity.Implementation; |
| import org.apache.syncope.core.persistence.api.entity.PlainAttr; |
| import org.apache.syncope.core.persistence.api.entity.PlainSchema; |
| import org.apache.syncope.core.persistence.api.entity.anyobject.APlainAttr; |
| import org.apache.syncope.core.persistence.api.entity.group.GPlainAttr; |
| import org.apache.syncope.core.persistence.jpa.entity.JPAPlainSchema; |
| import org.apache.syncope.core.persistence.jpa.entity.anyobject.JPAAPlainAttr; |
| import org.apache.syncope.core.persistence.jpa.entity.group.JPAGPlainAttr; |
| import org.apache.syncope.core.persistence.jpa.entity.user.JPAUPlainAttr; |
| |
| public class JPAPlainSchemaDAO extends AbstractDAO<PlainSchema> implements PlainSchemaDAO { |
| |
| private final AnyUtilsFactory anyUtilsFactory; |
| |
| private final PlainAttrDAO plainAttrDAO; |
| |
| private final ExternalResourceDAO resourceDAO; |
| |
| public JPAPlainSchemaDAO( |
| final AnyUtilsFactory anyUtilsFactory, |
| final PlainAttrDAO plainAttrDAO, |
| final ExternalResourceDAO resourceDAO) { |
| |
| this.anyUtilsFactory = anyUtilsFactory; |
| this.plainAttrDAO = plainAttrDAO; |
| this.resourceDAO = resourceDAO; |
| } |
| |
| @Override |
| public PlainSchema find(final String key) { |
| return entityManager().find(JPAPlainSchema.class, key); |
| } |
| |
| @Override |
| public List<PlainSchema> findByAnyTypeClasses(final Collection<AnyTypeClass> anyTypeClasses) { |
| StringBuilder queryString = new StringBuilder("SELECT e FROM "). |
| append(JPAPlainSchema.class.getSimpleName()). |
| append(" e WHERE "); |
| anyTypeClasses.forEach(anyTypeClass -> queryString. |
| append("e.anyTypeClass.id='"). |
| append(anyTypeClass.getKey()).append("' OR ")); |
| |
| TypedQuery<PlainSchema> query = entityManager().createQuery( |
| queryString.substring(0, queryString.length() - 4), PlainSchema.class); |
| |
| return query.getResultList(); |
| } |
| |
| @Override |
| public List<PlainSchema> findByValidator(final Implementation validator) { |
| TypedQuery<PlainSchema> query = entityManager().createQuery( |
| "SELECT e FROM " + JPAPlainSchema.class.getSimpleName() |
| + " e WHERE e.validator=:validator", PlainSchema.class); |
| query.setParameter("validator", validator); |
| |
| return query.getResultList(); |
| } |
| |
| @Override |
| public List<PlainSchema> findByKeyword(final String keyword) { |
| TypedQuery<PlainSchema> query = entityManager().createQuery( |
| "SELECT e FROM " + JPAPlainSchema.class.getSimpleName() + " e" |
| + " WHERE e.id LIKE :keyword", PlainSchema.class); |
| query.setParameter("keyword", keyword); |
| return query.getResultList(); |
| } |
| |
| @Override |
| public List<PlainSchema> findAll() { |
| TypedQuery<PlainSchema> query = entityManager().createQuery( |
| "SELECT e FROM " + JPAPlainSchema.class.getSimpleName() + " e", PlainSchema.class); |
| return query.getResultList(); |
| } |
| |
| @Override |
| public <T extends PlainAttr<?>> List<T> findAttrs(final PlainSchema schema, final Class<T> reference) { |
| TypedQuery<T> query = entityManager().createQuery( |
| "SELECT e FROM " + JPAPlainAttrDAO.getEntityReference(reference).getSimpleName() |
| + " e WHERE e.schema=:schema", reference); |
| query.setParameter("schema", schema); |
| |
| return query.getResultList(); |
| } |
| |
| @Override |
| public <T extends PlainAttr<?>> boolean hasAttrs(final PlainSchema schema, final Class<T> reference) { |
| String plainAttrTable = getPlainAttrTable(reference); |
| Query query = entityManager().createNativeQuery( |
| "SELECT COUNT(" + plainAttrTable + ".id) FROM " + JPAPlainSchema.TABLE |
| + " JOIN " + plainAttrTable + " ON " + JPAPlainSchema.TABLE + ".id = " + plainAttrTable |
| + ".schema_id WHERE " + JPAPlainSchema.TABLE + ".id = ?1"); |
| query.setParameter(1, schema.getKey()); |
| |
| return ((Number) query.getSingleResult()).intValue() > 0; |
| } |
| |
| @Override |
| public PlainSchema save(final PlainSchema schema) { |
| return entityManager().merge(schema); |
| } |
| |
| protected void deleteAttrs(final PlainSchema schema) { |
| for (AnyTypeKind anyTypeKind : AnyTypeKind.values()) { |
| findAttrs(schema, anyUtilsFactory.getInstance(anyTypeKind).plainAttrClass()). |
| forEach(attr -> plainAttrDAO.delete(attr)); |
| } |
| } |
| |
| @Override |
| public void delete(final String key) { |
| PlainSchema schema = find(key); |
| if (schema == null) { |
| return; |
| } |
| |
| schema.getLabels().forEach(label -> label.setSchema(null)); |
| |
| deleteAttrs(schema); |
| |
| resourceDAO.deleteMapping(key); |
| |
| if (schema.getAnyTypeClass() != null) { |
| schema.getAnyTypeClass().getPlainSchemas().remove(schema); |
| } |
| |
| entityManager().remove(schema); |
| } |
| |
| private <T extends PlainAttr<?>> String getPlainAttrTable(final Class<T> plainAttrClass) { |
| if (GPlainAttr.class.isAssignableFrom(plainAttrClass)) { |
| return JPAGPlainAttr.TABLE; |
| } |
| if (APlainAttr.class.isAssignableFrom(plainAttrClass)) { |
| return JPAAPlainAttr.TABLE; |
| } |
| return JPAUPlainAttr.TABLE; |
| } |
| } |