/* * 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.AlertHistoryResourceProvider; import org.apache.ambari.server.controller.spi.Predicate; import org.apache.ambari.server.state.AlertState; /** * The {@link AlertHistoryEntity_} is a strongly typed metamodel for creating * {@link CriteriaQuery} for {@link AlertHistoryEntity}. */ @StaticMetamodel(AlertHistoryEntity.class) public class AlertHistoryEntity_ { public static volatile SingularAttribute<AlertHistoryEntity, Long> alertId; public static volatile SingularAttribute<AlertHistoryEntity, String> alertInstance; public static volatile SingularAttribute<AlertHistoryEntity, String> alertLabel; public static volatile SingularAttribute<AlertHistoryEntity, AlertState> alertState; public static volatile SingularAttribute<AlertHistoryEntity, String> alertText; public static volatile SingularAttribute<AlertHistoryEntity, Long> alertTimestamp; public static volatile SingularAttribute<AlertHistoryEntity, Long> clusterId; public static volatile SingularAttribute<AlertHistoryEntity, String> componentName; public static volatile SingularAttribute<AlertHistoryEntity, String> hostName; public static volatile SingularAttribute<AlertHistoryEntity, String> serviceName; public static volatile SingularAttribute<AlertHistoryEntity, AlertDefinitionEntity> alertDefinition; /** * Gets a mapping of between a resource provider property, like * {@link AlertHistoryResourceProvider#ALERT_HISTORY_SERVICE_NAME} 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(AlertHistoryResourceProvider.ALERT_HISTORY_ID, Collections.singletonList(alertId)); mapping.put(AlertHistoryResourceProvider.ALERT_HISTORY_SERVICE_NAME, Collections.singletonList(serviceName)); mapping.put( AlertHistoryResourceProvider.ALERT_HISTORY_COMPONENT_NAME, Collections.singletonList(componentName)); mapping.put(AlertHistoryResourceProvider.ALERT_HISTORY_STATE, Collections.singletonList(alertState)); mapping.put(AlertHistoryResourceProvider.ALERT_HISTORY_TIMESTAMP, Collections.singletonList(alertTimestamp)); mapping.put(AlertHistoryResourceProvider.ALERT_HISTORY_HOSTNAME, Collections.singletonList(hostName)); mapping.put(AlertHistoryResourceProvider.ALERT_HISTORY_LABEL, Collections.singletonList(alertLabel)); // AlertHistory.alertDefinition.definitionName = foo mapping.put(AlertHistoryResourceProvider.ALERT_HISTORY_DEFINITION_NAME, Arrays.asList(alertDefinition, AlertDefinitionEntity_.definitionName)); return mapping; } }