/**
* Copyright (C) 2009 - present by OpenGamma Inc. and the OpenGamma group of companies
*
* Please see distribution for license.
*/
package com.opengamma.financial.function.rest;
import java.net.URI;
import java.util.Collection;
import javax.ws.rs.GET;
import javax.ws.rs.Path;
import javax.ws.rs.core.Response;
import javax.ws.rs.core.UriBuilder;
import org.fudgemsg.FudgeMsgEnvelope;
import org.fudgemsg.MutableFudgeMsg;
import org.fudgemsg.mapping.FudgeSerializer;
import com.opengamma.engine.function.FunctionDefinition;
import com.opengamma.engine.function.FunctionParameters;
import com.opengamma.engine.function.FunctionRepository;
import com.opengamma.util.ArgumentChecker;
import com.opengamma.util.fudgemsg.OpenGammaFudgeContext;
import com.opengamma.util.rest.AbstractDataResource;
/**
* RESTful resource for the function repository intended for debugging.
* <p>
* This resource receives and processes RESTful calls to the source.
*/
@Path("functionRepository")
public class DataFunctionRepositoryResource extends AbstractDataResource {
/**
* The repository.
*/
private final FunctionRepository _underlying;
/**
* Creates the resource, exposing the underlying repository over REST.
*
* @param functionRepo the underlying repository, not null
*/
public DataFunctionRepositoryResource(final FunctionRepository functionRepo) {
ArgumentChecker.notNull(functionRepo, "underlying");
_underlying = functionRepo;
}
//-------------------------------------------------------------------------
/**
* Gets the repository.
*
* @return the repository, not null
*/
public FunctionRepository getFunctionRepository() {
return _underlying;
}
//-------------------------------------------------------------------------
@GET
@Path("functionsByUniqueId")
public Response getFunctionsByUniqueId() {
final Collection<FunctionDefinition> allFunctions = getFunctionRepository().getAllFunctions();
final FudgeSerializer serializer = new FudgeSerializer(OpenGammaFudgeContext.getInstance());
final MutableFudgeMsg msg = serializer.newMessage();
for (FunctionDefinition function : allFunctions) {
final MutableFudgeMsg submsg = serializer.newMessage();
submsg.add("shortName", function.getShortName());
serializer.addToMessageWithClassHeaders(submsg, "defaultParameters", null, function.getDefaultParameters(), FunctionParameters.class);
msg.add(function.getUniqueId(), submsg);
}
return responseOk(new FudgeMsgEnvelope(msg));
}
@GET
@Path("functionsByShortName")
public Response getFunctionsByShortName() {
final Collection<FunctionDefinition> allFunctions = getFunctionRepository().getAllFunctions();
final FudgeSerializer serializer = new FudgeSerializer(OpenGammaFudgeContext.getInstance());
final MutableFudgeMsg msg = serializer.newMessage();
for (FunctionDefinition function : allFunctions) {
final MutableFudgeMsg submsg = serializer.newMessage();
submsg.add("uniqueId", function.getUniqueId());
serializer.addToMessageWithClassHeaders(submsg, "defaultParameters", null, function.getDefaultParameters(), FunctionParameters.class);
msg.add(function.getShortName(), submsg);
}
return responseOk(new FudgeMsgEnvelope(msg));
}
//-------------------------------------------------------------------------
/**
* Builds a URI.
*
* @param baseUri the base URI, not null
* @return the URI, not null
*/
public static URI uriGetFunctionsByUniqueId(URI baseUri) {
UriBuilder bld = UriBuilder.fromUri(baseUri).path("/functionsByUniqueId");
return bld.build();
}
/**
* Builds a URI.
*
* @param baseUri the base URI, not null
* @return the URI, not null
*/
public static URI uriGetFunctionsByShortName(URI baseUri) {
UriBuilder bld = UriBuilder.fromUri(baseUri).path("/functionsByShortName");
return bld.build();
}
}