/**
* Copyright (C) 2009 - present by OpenGamma Inc. and the OpenGamma group of companies
*
* Please see distribution for license.
*/
package com.opengamma.financial.analytics.volatility.cube.rest;
import java.net.URI;
import javax.ws.rs.GET;
import javax.ws.rs.Path;
import javax.ws.rs.QueryParam;
import javax.ws.rs.core.Context;
import javax.ws.rs.core.Response;
import javax.ws.rs.core.UriBuilder;
import javax.ws.rs.core.UriInfo;
import org.threeten.bp.Instant;
import com.opengamma.financial.analytics.volatility.cube.VolatilityCubeSpecification;
import com.opengamma.financial.analytics.volatility.cube.VolatilityCubeSpecificationSource;
import com.opengamma.id.VersionCorrection;
import com.opengamma.util.ArgumentChecker;
import com.opengamma.util.rest.AbstractDataResource;
/**
* RESTful resource for the volatility cube specification source.
* <p>
* This resource receives and processes RESTful calls to the source.
*/
@Path("volatilityCubeSpecificationSource")
public class DataVolatilityCubeSpecificationSourceResource extends AbstractDataResource {
/**
* The source.
*/
private final VolatilityCubeSpecificationSource _source;
/**
* Creates the resource, exposing the underlying source over REST.
*
* @param source the underlying source, not null
*/
public DataVolatilityCubeSpecificationSourceResource(final VolatilityCubeSpecificationSource source) {
ArgumentChecker.notNull(source, "source");
_source = source;
}
//-------------------------------------------------------------------------
/**
* Gets the source.
*
* @return the source, not null
*/
public VolatilityCubeSpecificationSource getVolatilityCubeSpecificationSource() {
return _source;
}
//-------------------------------------------------------------------------
@GET
public Response getHateaos(@Context final UriInfo uriInfo) {
return hateoasResponse(uriInfo);
}
@GET
@Path("definitions/searchSingle")
public Response searchSingle(
@QueryParam("versionAsOf") final String versionAsOfStr,
@QueryParam("name") final String name) {
if (versionAsOfStr != null) {
final VersionCorrection versionCorrection = VersionCorrection.parse(versionAsOfStr, null);
final VolatilityCubeSpecification result = getVolatilityCubeSpecificationSource().getSpecification(name, versionCorrection);
return responseOkFudge(result);
}
final VolatilityCubeSpecification result = getVolatilityCubeSpecificationSource().getSpecification(name);
return responseOkFudge(result);
}
/**
* Builds a URI.
*
* @param baseUri the base URI, not null
* @param name the name, not null
* @param versionAsOf the version to fetch, null means latest
* @return the URI, not null
*/
public static URI uriSearchSingle(final URI baseUri, final String name, final Instant versionAsOf) {
final UriBuilder bld = UriBuilder.fromUri(baseUri).path("/specifications/searchSingle");
bld.queryParam("name", name);
if (versionAsOf != null) {
bld.queryParam("versionAsOf", versionAsOf.toString());
}
return bld.build();
}
}