/*
* 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.ambari.server.orm.entities;
import java.util.Arrays;
import java.util.Collections;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import javax.persistence.criteria.CriteriaQuery;
import javax.persistence.metamodel.SingularAttribute;
import javax.persistence.metamodel.StaticMetamodel;
import org.apache.ambari.server.controller.internal.AlertNoticeResourceProvider;
import org.apache.ambari.server.controller.spi.Predicate;
import org.apache.ambari.server.state.NotificationState;
/**
* The {@link AlertNoticeEntity_} is a strongly typed metamodel for creating
* {@link CriteriaQuery} for {@link AlertNoticeEntity}.
*/
@StaticMetamodel(AlertNoticeEntity.class)
public class AlertNoticeEntity_ {
public static volatile SingularAttribute<AlertNoticeEntity, Long> notificationId;
public static volatile SingularAttribute<AlertNoticeEntity, NotificationState> notifyState;
public static volatile SingularAttribute<AlertNoticeEntity, String> uuid;
public static volatile SingularAttribute<AlertNoticeEntity, AlertNoticeEntity> alertHistory;
public static volatile SingularAttribute<AlertNoticeEntity, AlertTargetEntity> alertTarget;
/**
* Gets a mapping of between a resource provider property, like
* {@link AlertNoticeResourceProvider#ALERT_NOTICE_STATE} to a metamodel
* {@link SingularAttribute}.
* <p/>
* This is used when converting an Ambari {@link Predicate} into a JPA
* {@link javax.persistence.criteria.Predicate} and we need a type-safe
* conversion between "category/property" and JPA field names.
* <p/>
* Multiple {@link SingularAttribute} instances can be chained together in
* order to provide an {@code entity.subEntity.field} reference.
*
* @return
*/
@SuppressWarnings("unchecked")
public static Map<String, List<? extends SingularAttribute<?, ?>>> getPredicateMapping() {
Map<String, List<? extends SingularAttribute<?, ?>>> mapping = new HashMap<>();
mapping.put(AlertNoticeResourceProvider.ALERT_NOTICE_ID,
Collections.singletonList(notificationId));
mapping.put(AlertNoticeResourceProvider.ALERT_NOTICE_STATE,
Collections.singletonList(notifyState));
mapping.put(AlertNoticeResourceProvider.ALERT_NOTICE_UUID,
Collections.singletonList(uuid));
// AlertNotice.alertTarget.targetId = 123
mapping.put(AlertNoticeResourceProvider.ALERT_NOTICE_TARGET_ID,
Arrays.asList(alertTarget, AlertTargetEntity_.targetId));
// AlertNotice.alertTarget.targetName = foo
mapping.put(AlertNoticeResourceProvider.ALERT_NOTICE_TARGET_NAME,
Arrays.asList(alertTarget, AlertTargetEntity_.targetName));
// AlertNotice.alertHistory.alertId = 123
mapping.put(AlertNoticeResourceProvider.ALERT_NOTICE_HISTORY_ID,
Arrays.asList(alertHistory, AlertHistoryEntity_.alertId));
// AlertNotice.alertHistory.serviceName = 123
mapping.put(AlertNoticeResourceProvider.ALERT_NOTICE_SERVICE_NAME,
Arrays.asList(alertHistory, AlertHistoryEntity_.serviceName));
return mapping;
}
}