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/**
* ============LICENSE_START=======================================================
* org.onap.aai
* ================================================================================
* Copyright © 2017-2018 AT&T Intellectual Property. All rights reserved.
* ================================================================================
* 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.
* ============LICENSE_END=========================================================
*/
package org.onap.aai.rest;
import javax.servlet.http.HttpServletRequest;
import javax.ws.rs.GET;
import javax.ws.rs.Path;
import javax.ws.rs.PathParam;
import javax.ws.rs.Produces;
import javax.ws.rs.core.Context;
import javax.ws.rs.core.HttpHeaders;
import javax.ws.rs.core.MediaType;
import javax.ws.rs.core.Response;
import javax.ws.rs.core.Response.Status;
import javax.ws.rs.core.UriInfo;
import org.onap.aai.exceptions.AAIException;
import org.onap.aai.introspection.Introspector;
import org.onap.aai.introspection.Loader;
import org.onap.aai.introspection.LoaderFactory;
import org.onap.aai.introspection.MarshallerProperties;
import org.onap.aai.introspection.ModelType;
import org.onap.aai.introspection.Version;
import org.onap.aai.introspection.generator.CreateExample;
import org.onap.aai.restcore.HttpMethod;
import org.onap.aai.restcore.RESTAPI;
/**
* The Class ExampleConsumer.
*/
@Path("/{version: v[789]|v1[01234]}/examples")
public class ExampleConsumer extends RESTAPI {
/**
* Gets the example.
*
* @param versionParam the version param
* @param type the type
* @param headers the headers
* @param info the info
* @param req the req
* @return the example
*/
@GET
@Path("/{objectType: [^\\/]+}")
@Produces({ MediaType.APPLICATION_JSON, MediaType.APPLICATION_XML })
public Response getExample(@PathParam("version")String versionParam, @PathParam("objectType")String type, @Context HttpHeaders headers, @Context UriInfo info, @Context HttpServletRequest req) {
Status status = Status.INTERNAL_SERVER_ERROR;
Response response = null;
try {
String mediaType = getMediaType(headers.getAcceptableMediaTypes());
org.onap.aai.restcore.MediaType outputMediaType = org.onap.aai.restcore.MediaType.getEnum(mediaType);
Version version = Version.valueOf(versionParam);
Loader loader = LoaderFactory.createLoaderForVersion(ModelType.MOXY, version);
CreateExample example = new CreateExample(loader, type);
Introspector obj = example.getExampleObject();
String result = "";
if (obj != null) {
status = Status.OK;
MarshallerProperties properties =
new MarshallerProperties.Builder(outputMediaType).build();
result = obj.marshal(properties);
} else {
}
response = Response
.ok(obj)
.entity(result)
.status(status)
.type(outputMediaType.toString()).build();
} catch (AAIException e) {
//TODO check that the details here are sensible
response = consumerExceptionResponseGenerator(headers, info, HttpMethod.GET, e);
} catch (Exception e) {
AAIException ex = new AAIException("AAI_4000", e);
response = consumerExceptionResponseGenerator(headers, info, HttpMethod.GET, ex);
}
return response;
}
}
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