Java tutorial
/* * Copyright 2008-2011 the original author or authors. * * Licensed 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 com.nominanuda.hyperapi; import java.lang.reflect.InvocationHandler; import java.lang.reflect.Proxy; import org.apache.http.client.HttpClient; import static com.nominanuda.lang.Check.*; public class HttpClientHyperApiFactory implements HyperApiFactory { private HttpClient client; private String uriPrefix; public <T> T getInstance(String instanceHint, Class<? extends T> cl) { InvocationHandler handler = new HyperApiHttpInvocationHandler(cl, client, ifNull(uriPrefix, "") + ifNull(instanceHint, "")); Object p = Proxy.newProxyInstance(cl.getClassLoader(), new Class[] { cl }, handler); return cl.cast(p); } public void setHttpClient(HttpClient client) { this.client = client; } public void setUriPrefix(String uriPrefix) { this.uriPrefix = uriPrefix; } }