/*
* 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
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package org.apache.brooklyn.camp.server.rest.resource;
import javax.servlet.ServletContext;
import javax.ws.rs.core.Context;
import org.apache.brooklyn.camp.CampPlatform;
import org.apache.brooklyn.camp.server.rest.util.CampRestContext;
import org.apache.brooklyn.camp.server.rest.util.DtoFactory;
import org.apache.brooklyn.camp.server.rest.util.WebResourceUtils;
import org.apache.brooklyn.camp.spi.AbstractResource;
import org.apache.brooklyn.camp.spi.collection.ResourceLookup;
public abstract class AbstractCampRestResource {
// can be injected by jersey when not injected manually
// (seems there is no way to make this optional so note it _must_ be injected; if needed
// see notes on workarounds for test frameworks in original AbstractBrooklynRestResource)
@Context ServletContext servletContext;
private CampRestContext campRestContext;
public synchronized CampRestContext context() {
if (campRestContext!=null) return campRestContext;
campRestContext = new CampRestContext(servletContext);
return campRestContext;
}
public CampPlatform camp() { return context().camp(); }
public DtoFactory dto() { return context().dto(); }
public static <T extends AbstractResource> T lookup(ResourceLookup<T> list, String id) {
T result = list.get(id);
if (result==null)
throw WebResourceUtils.notFound("No such element: %s", id);
return result;
}
}