| /******************************************************************************** |
| * Copyright (c) 2015-2018 Contributors to the Eclipse Foundation |
| * |
| * See the NOTICE file(s) distributed with this work for additional |
| * information regarding copyright ownership. |
| * |
| * This program and the accompanying materials are made available under the |
| * terms of the Eclipse Public License v. 2.0 which is available at |
| * http://www.eclipse.org/legal/epl-2.0. |
| * |
| * SPDX-License-Identifier: EPL-2.0 |
| * |
| ********************************************************************************/ |
| |
| package org.eclipse.mdm.preferences.boundary; |
| |
| import java.util.List; |
| |
| import javax.ejb.EJB; |
| import javax.ws.rs.Consumes; |
| import javax.ws.rs.DELETE; |
| import javax.ws.rs.GET; |
| import javax.ws.rs.PUT; |
| import javax.ws.rs.Path; |
| import javax.ws.rs.PathParam; |
| import javax.ws.rs.Produces; |
| import javax.ws.rs.QueryParam; |
| import javax.ws.rs.WebApplicationException; |
| import javax.ws.rs.core.GenericEntity; |
| import javax.ws.rs.core.MediaType; |
| import javax.ws.rs.core.Response; |
| import javax.ws.rs.core.Response.Status; |
| |
| import org.eclipse.mdm.preferences.controller.PreferenceService; |
| import org.eclipse.mdm.preferences.entity.PreferenceList; |
| import org.eclipse.mdm.preferences.entity.PreferenceMessage; |
| import org.slf4j.Logger; |
| import org.slf4j.LoggerFactory; |
| |
| import io.swagger.v3.oas.annotations.tags.Tag; |
| |
| /** |
| * |
| * @author Johannes Stamm, Peak Solution GmbH |
| * |
| */ |
| @Tag(name = "Preferences") |
| @Path("/preferences") |
| public class PreferenceResource { |
| |
| private static final Logger LOG = LoggerFactory.getLogger(PreferenceResource.class); |
| |
| @EJB |
| private PreferenceService preferenceService; |
| |
| /** |
| * delegates the request to the {@link PreferenceService} |
| * |
| * @param scope filter by scope, empty loads all |
| * @param key filter by key, empty loads all |
| * @return the result of the delegated request as {@link Response} |
| */ |
| @GET |
| @Produces(MediaType.APPLICATION_JSON) |
| public Response getPreference(@QueryParam("scope") String scope, @QueryParam("key") String key) { |
| |
| try { |
| List<PreferenceMessage> config = this.preferenceService.getPreferences(scope, key); |
| return toResponse(new PreferenceList(config), Status.OK); |
| |
| } catch (RuntimeException e) { |
| LOG.error(e.getMessage(), e); |
| throw new WebApplicationException(e.getMessage(), e, Status.INTERNAL_SERVER_ERROR); |
| } |
| } |
| |
| /** |
| * delegates the request to the {@link PreferenceService} |
| * |
| * @param source filter by source |
| * @param key filter by key, empty loads all |
| * @return the result of the delegated request as {@link Response} |
| */ |
| @GET |
| @Path("/source") |
| @Produces(MediaType.APPLICATION_JSON) |
| public Response getPreferenceBySource(@QueryParam("source") String source, @QueryParam("key") String key) { |
| |
| try { |
| List<PreferenceMessage> config = this.preferenceService.getPreferencesBySource(source, key); |
| return toResponse(new PreferenceList(config), Status.OK); |
| |
| } catch (RuntimeException e) { |
| LOG.error(e.getMessage(), e); |
| throw new WebApplicationException(e.getMessage(), e, Status.INTERNAL_SERVER_ERROR); |
| } |
| } |
| |
| /** |
| * delegates the request to the {@link PreferenceService} |
| * |
| * @param preference Configuration to save |
| * @return the result of the delegated request as {@link Response} |
| */ |
| @PUT |
| @Consumes(MediaType.APPLICATION_JSON) |
| public Response setPreference(PreferenceMessage preference) { |
| |
| try { |
| return toResponse(this.preferenceService.save(preference), Status.CREATED); |
| } catch (RuntimeException e) { |
| LOG.error(e.getMessage(), e); |
| throw new WebApplicationException(e.getMessage(), e, Status.INTERNAL_SERVER_ERROR); |
| } |
| } |
| |
| /** |
| * delegates the request to the {@link PreferenceService} |
| * |
| * @param preference Configuration to delete |
| * @return the result of the delegated request as {@link Response} |
| */ |
| @DELETE |
| @Path("/{ID}") |
| public Response deletePreference(@PathParam("ID") Long id) { |
| |
| try { |
| return toResponse(this.preferenceService.deletePreference(id), Status.OK); |
| } catch (RuntimeException e) { |
| LOG.error(e.getMessage(), e); |
| throw new WebApplicationException(e.getMessage(), e, Status.INTERNAL_SERVER_ERROR); |
| } |
| } |
| |
| /** |
| * converts the given object to a {@link Response} with the given {@link Status} |
| * |
| * @param responseEntry object to convert |
| * @param status {@link Status} of the {@link Response} |
| * @return the created {@link Response} |
| */ |
| private Response toResponse(Object response, Status status) { |
| GenericEntity<Object> genEntity = new GenericEntity<>(response, response.getClass()); |
| return Response.status(status).entity(genEntity).type(MediaType.APPLICATION_JSON).build(); |
| } |
| } |