1 /*
2 * Copyright 2015 the original author or authors.
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 * http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 */
16
17 package org.openehealth.ipf.platform.camel.ihe.core;
18
19 import org.apache.camel.Endpoint;
20 import org.apache.camel.Processor;
21 import org.openehealth.ipf.commons.ihe.core.chain.Chainable;
22
23 /**
24 * Generic interceptor interface implementing a Camel {@link Processor}
25 * that supports internal ordering via the {@link Chainable} interface
26 *
27 * @since 3.1
28 */
29 public interface Interceptor<E extends Endpoint> extends Processor, Chainable {
30
31 /**
32 * @return the processor instance wrapped by this interceptor.
33 */
34 Processor getWrappedProcessor();
35
36 /**
37 * Lets this interceptor wrap the given processor.
38 *
39 * @param wrappedProcessor processor instance to be wrapped.
40 */
41 void setWrappedProcessor(Processor wrappedProcessor);
42
43 /**
44 * @return the endpoint that uses this interceptor
45 */
46 E getEndpoint();
47
48 /**
49 * Sets the endpoint that uses this interceptor
50 *
51 * @param endpoint the endpoint that uses this interceptor
52 */
53 void setEndpoint(E endpoint);
54 }