| /** |
| * 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.cxf.jaxrs.impl; |
| |
| import javax.ws.rs.container.ResourceContext; |
| |
| import org.apache.cxf.jaxrs.ext.ResourceContextProvider; |
| import org.apache.cxf.jaxrs.lifecycle.PerRequestResourceProvider; |
| import org.apache.cxf.jaxrs.lifecycle.ResourceProvider; |
| import org.apache.cxf.jaxrs.model.ClassResourceInfo; |
| import org.apache.cxf.jaxrs.model.OperationResourceInfo; |
| import org.apache.cxf.jaxrs.provider.ServerProviderFactory; |
| import org.apache.cxf.message.Message; |
| |
| public class ResourceContextImpl implements ResourceContext { |
| private static final String CONTEXT_PROVIDER_PROP = "org.apache.cxf.jaxrs.resource.context.provider"; |
| private final ClassResourceInfo cri; |
| private final Class<?> subClass; |
| private final Message m; |
| public ResourceContextImpl(Message m, OperationResourceInfo ori) { |
| this.m = m; |
| this.cri = ori.getClassResourceInfo(); |
| this.subClass = ori.getMethodToInvoke().getReturnType(); |
| } |
| |
| @Override |
| public <T> T getResource(Class<T> cls) { |
| final ResourceProvider rp; |
| |
| Object propValue = m.getContextualProperty(CONTEXT_PROVIDER_PROP); |
| if (propValue instanceof ResourceContextProvider) { |
| rp = ((ResourceContextProvider)propValue).getResourceProvider(cls); |
| } else { |
| rp = new PerRequestResourceProvider(cls); |
| } |
| T resource = cls.cast(rp.getInstance(m)); |
| return doInitResource(cls, resource); |
| } |
| |
| @Override |
| public <T> T initResource(T resource) { |
| return doInitResource(resource.getClass(), resource); |
| } |
| |
| private <T> T doInitResource(Class<?> cls, T resource) { |
| ClassResourceInfo sub = cri.getSubResource(subClass, cls, resource, true, m); |
| sub.initBeanParamInfo(ServerProviderFactory.getInstance(m)); |
| sub.injectContexts(resource, m.getExchange().get(OperationResourceInfo.class), m); |
| return resource; |
| } |
| } |