| Classes in this File | Line Coverage | Branch Coverage | Complexity | ||||||||
| ProxyHelper |
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| 0.0;0 |
| 1 | /** |
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| 2 | * Licensed to the Apache Software Foundation (ASF) under one or more |
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| 3 | * contributor license agreements. See the NOTICE file distributed with |
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| 4 | * this work for additional information regarding copyright ownership. |
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| 5 | * The ASF licenses this file to You under the Apache License, Version 2.0 |
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| 6 | * (the "License"); you may not use this file except in compliance with |
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| 7 | * the License. You may obtain a copy of the License at |
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| 8 | * |
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| 9 | * http://www.apache.org/licenses/LICENSE-2.0 |
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| 10 | * |
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| 11 | * Unless required by applicable law or agreed to in writing, software |
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| 12 | * distributed under the License is distributed on an "AS IS" BASIS, |
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| 13 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
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| 14 | * See the License for the specific language governing permissions and |
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| 15 | * limitations under the License. |
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| 16 | */ |
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| 17 | package org.apache.camel.component.bean; |
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| 18 | ||
| 19 | import java.lang.reflect.Proxy; |
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| 20 | ||
| 21 | import org.apache.camel.Endpoint; |
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| 22 | import org.apache.camel.Producer; |
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| 23 | ||
| 24 | /** |
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| 25 | * A helper class for creating proxies which delegate to Camel |
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| 26 | * |
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| 27 | * @version $Revision: 519973 $ |
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| 28 | */ |
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| 29 | public class ProxyHelper { |
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| 30 | ||
| 31 | /** |
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| 32 | * Utility classes should not have a public constructor. |
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| 33 | */ |
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| 34 | 0 | private ProxyHelper() { |
| 35 | 0 | } |
| 36 | ||
| 37 | /** |
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| 38 | * Creates a Proxy which sends PojoExchange to the endpoint. |
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| 39 | * |
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| 40 | * @throws Exception |
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| 41 | */ |
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| 42 | public static Object createProxy(final Endpoint endpoint, ClassLoader cl, Class interfaces[]) |
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| 43 | throws Exception { |
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| 44 | 3 | final Producer producer = endpoint.createProducer(); |
| 45 | 3 | return Proxy.newProxyInstance(cl, interfaces, new CamelInvocationHandler(endpoint, producer)); |
| 46 | } |
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| 47 | ||
| 48 | /** |
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| 49 | * Creates a Proxy which sends PojoExchange to the endpoint. |
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| 50 | * |
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| 51 | * @throws Exception |
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| 52 | */ |
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| 53 | public static Object createProxy(Endpoint endpoint, Class interfaces[]) throws Exception { |
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| 54 | 3 | if (interfaces.length < 1) { |
| 55 | 0 | throw new IllegalArgumentException("You must provide at least 1 interface class."); |
| 56 | } |
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| 57 | 3 | return createProxy(endpoint, interfaces[0].getClassLoader(), interfaces); |
| 58 | } |
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| 59 | ||
| 60 | /** |
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| 61 | * Creates a Proxy which sends PojoExchange to the endpoint. |
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| 62 | * |
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| 63 | * @throws Exception |
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| 64 | */ |
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| 65 | @SuppressWarnings("unchecked") |
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| 66 | public static <T> T createProxy(Endpoint endpoint, ClassLoader cl, Class<T> interfaceClass) |
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| 67 | throws Exception { |
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| 68 | 0 | return (T)createProxy(endpoint, cl, new Class[] {interfaceClass}); |
| 69 | } |
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| 70 | ||
| 71 | /** |
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| 72 | * Creates a Proxy which sends PojoExchange to the endpoint. |
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| 73 | * |
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| 74 | * @throws Exception |
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| 75 | */ |
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| 76 | @SuppressWarnings("unchecked") |
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| 77 | public static <T> T createProxy(Endpoint endpoint, Class<T> interfaceClass) throws Exception { |
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| 78 | 3 | return (T)createProxy(endpoint, new Class[] {interfaceClass}); |
| 79 | } |
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| 80 | ||
| 81 | } |