/**
* Copyright (C) 2009 - present by OpenGamma Inc. and the OpenGamma group of companies
*
* Please see distribution for license.
*/
package com.opengamma.financial.currency.rest;
import java.net.URI;
import javax.ws.rs.GET;
import javax.ws.rs.Path;
import javax.ws.rs.PathParam;
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 com.opengamma.financial.currency.CurrencyPair;
import com.opengamma.financial.currency.CurrencyPairs;
import com.opengamma.financial.currency.CurrencyPairsSource;
import com.opengamma.util.ArgumentChecker;
import com.opengamma.util.money.Currency;
import com.opengamma.util.rest.AbstractDataResource;
/**
* RESTful resource for currency pairs.
* <p>
* This resource receives and processes RESTful calls to the source.
*/
@Path("/currencyPairsSource")
public class DataCurrencyPairsSourceResource extends AbstractDataResource {
/**
* The source.
*/
private final CurrencyPairsSource _source;
/**
* Creates the resource, exposing the underlying source over REST.
*
* @param source the underlying source, not null
*/
public DataCurrencyPairsSourceResource(final CurrencyPairsSource source) {
ArgumentChecker.notNull(source, "source");
_source = source;
}
//-------------------------------------------------------------------------
/**
* Gets the source.
*
* @return the source, not null
*/
public CurrencyPairsSource getCurrencyPairsSource() {
return _source;
}
//-------------------------------------------------------------------------
@GET
public Response getHateaos(@Context UriInfo uriInfo) {
return hateoasResponse(uriInfo);
}
@GET
@Path("currencyPairs/{name}")
public Response getPairs(@PathParam("name") String name) {
CurrencyPairs result = getCurrencyPairsSource().getCurrencyPairs(name);
return responseOkFudge(result);
}
@GET
@Path("currencyPairs/{name}/{currency1}/{currency2}")
public Response getPair(@PathParam("name") String name, @PathParam("currency1") String currency1Str, @PathParam("currency2") String currency2Str) {
Currency currency1 = Currency.parse(currency1Str);
Currency currency2 = Currency.parse(currency2Str);
CurrencyPair result = getCurrencyPairsSource().getCurrencyPair(name, currency1, currency2);
return responseOkFudge(result);
}
//-------------------------------------------------------------------------
/**
* Builds a URI.
*
* @param baseUri the base URI, not null
* @param name the name, not null
* @return the URI, not null
*/
public static URI uriGetPairs(URI baseUri, String name) {
UriBuilder bld = UriBuilder.fromUri(baseUri).path("/currencyPairs/{name}");
return bld.build(name);
}
/**
* Builds a URI.
*
* @param baseUri the base URI, not null
* @param name the name, not null
* @param currency1 the first currency, not null
* @param currency2 the second currency, not null
* @return the URI, not null
*/
public static URI uriGetPair(URI baseUri, String name, Currency currency1, Currency currency2) {
UriBuilder bld = UriBuilder.fromUri(baseUri).path("/currencyPairs/{name}/{currency1}/{currency2}");
return bld.build(name, currency1, currency2);
}
}