/**
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you 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.
*/
package org.apache.coheigea.cxf.oauth2.balanceservice;
import javax.ws.rs.POST;
import javax.ws.rs.Path;
import javax.ws.rs.PathParam;
import javax.ws.rs.WebApplicationException;
import javax.ws.rs.core.Context;
import javax.ws.rs.core.Response;
import javax.ws.rs.core.SecurityContext;
/**
* A "Balance" service for a bank. It checks that a user has authenticated and that the username
* is the same as the desired user.
*/
public class CustomerBalanceService extends BalanceService {
@Context
private SecurityContext securityContext;
@Override
protected void authenticateUser(String user) {
if (securityContext.getUserPrincipal() == null || user == null
|| !user.equals(securityContext.getUserPrincipal().getName())) {
throw new WebApplicationException(Response.Status.FORBIDDEN);
}
}
@POST
@Path("/{user}")
public void setBalance(@PathParam("user") String user, int amount) {
authenticateUser(user);
if (!balances.containsKey(user)) {
balances.put(user, amount);
}
}
}