01: /*
02: * Copyright 2002-2007 the original author or authors.
03: *
04: * Licensed under the Apache License, Version 2.0 (the "License");
05: * you may not use this file except in compliance with the License.
06: * You may obtain a copy of the License at
07: *
08: * http://www.apache.org/licenses/LICENSE-2.0
09: *
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.springframework.remoting.support;
18:
19: import org.springframework.beans.factory.InitializingBean;
20:
21: /**
22: * Abstract base class for classes that access remote services via URLs.
23: * Provides a "serviceUrl" bean property, which is considered as required.
24: *
25: * @author Juergen Hoeller
26: * @since 15.12.2003
27: */
28: public abstract class UrlBasedRemoteAccessor extends RemoteAccessor
29: implements InitializingBean {
30:
31: private String serviceUrl;
32:
33: /**
34: * Set the URL of this remote accessor's target service.
35: * The URL must be compatible with the rules of the particular remoting provider.
36: */
37: public void setServiceUrl(String serviceUrl) {
38: this .serviceUrl = serviceUrl;
39: }
40:
41: /**
42: * Return the URL of this remote accessor's target service.
43: */
44: public String getServiceUrl() {
45: return this .serviceUrl;
46: }
47:
48: public void afterPropertiesSet() {
49: if (getServiceUrl() == null) {
50: throw new IllegalArgumentException(
51: "Property 'serviceUrl' is required");
52: }
53: }
54:
55: }
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