| /* |
| * Copyright 2001-2005 The Apache Software Foundation. |
| * |
| * 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. |
| */ |
| package org.apache.logging.log4j.catalog.jpa.converter; |
| |
| import java.util.ArrayList; |
| import java.util.HashSet; |
| import java.util.List; |
| import java.util.Optional; |
| import java.util.Set; |
| |
| import org.apache.logging.log4j.LogManager; |
| import org.apache.logging.log4j.Logger; |
| import org.apache.logging.log4j.catalog.api.Event; |
| import org.apache.logging.log4j.catalog.api.EventAttribute; |
| import org.apache.logging.log4j.catalog.api.constant.Constants; |
| import org.apache.logging.log4j.catalog.api.exception.CatalogModificationException; |
| import org.apache.logging.log4j.catalog.jpa.model.AttributeModel; |
| import org.apache.logging.log4j.catalog.jpa.model.EventAttributeModel; |
| import org.apache.logging.log4j.catalog.jpa.model.EventModel; |
| import org.apache.logging.log4j.catalog.jpa.service.AttributeService; |
| import org.apache.logging.log4j.catalog.jpa.service.EventService; |
| import org.modelmapper.AbstractConverter; |
| import org.springframework.beans.factory.annotation.Autowired; |
| import org.springframework.stereotype.Component; |
| |
| /** |
| * |
| */ |
| @Component |
| public class EventConverter extends AbstractConverter<Event, EventModel> { |
| private static final Logger LOGGER = LogManager.getLogger(EventConverter.class); |
| |
| @Autowired |
| private EventService eventService; |
| |
| @Autowired |
| private AttributeService attributeService; |
| |
| public EventModel convert(Event event) { |
| LOGGER.traceEntry(event.getName()); |
| EventModel model; |
| if (event.getId() != null) { |
| model = eventService.getEvent(event.getId()).orElseGet(EventModel::new); |
| } else { |
| model = new EventModel(); |
| } |
| model.setCatalogId(event.getCatalogId()); |
| model.setName(event.getName()); |
| model.setAliases(event.getAliases()); |
| model.setDescription(event.getDescription()); |
| model.setDisplayName(event.getDisplayName()); |
| if (model.getAttributes() == null) { |
| model.setAttributes(new HashSet<>()); |
| } |
| Set<EventAttributeModel> eventAttributeModels = model.getAttributes() != null ? model.getAttributes() : |
| new HashSet<>(); |
| List<EventAttribute> eventAttributes = event.getAttributes() != null ? event.getAttributes() : new ArrayList<>(); |
| if (!eventAttributes.isEmpty()) { |
| for (EventAttribute eventAttribute : eventAttributes) { |
| EventAttributeModel eventAttributeModel = model.getAttribute(eventAttribute.getName()); |
| if (eventAttributeModel != null) { |
| eventAttributeModel.setRequired(eventAttribute.isRequired()); |
| } else { |
| Optional<AttributeModel> optional = getAttribute(event.getCatalogId(), eventAttribute.getName()); |
| if (optional.isPresent()) { |
| eventAttributeModel = new EventAttributeModel(); |
| eventAttributeModel.setRequired(eventAttribute.isRequired()); |
| eventAttributeModel.setEvent(model); |
| eventAttributeModel.setAttribute(optional.get()); |
| eventAttributeModels.add(eventAttributeModel); |
| } else { |
| throw new CatalogModificationException("No catalog entry for " + eventAttribute.getName()); |
| } |
| } |
| } |
| } |
| eventAttributeModels.removeIf(a -> eventAttributes.stream().noneMatch(b -> b.getName().equals(a.getAttribute().getName()))); |
| model.setAttributes(eventAttributeModels); |
| return LOGGER.traceExit(model); |
| } |
| |
| private Optional<AttributeModel> getAttribute(String catalogId, String name) { |
| Optional<AttributeModel> optional = attributeService.getAttribute(catalogId, name); |
| if (!optional.isPresent()) { |
| optional = attributeService.getAttribute(Constants.DEFAULT_CATALOG, name); |
| } |
| return optional; |
| } |
| } |