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Java > Open Source Codes > samples > userguide > example2 > CalcClient


1 /*
2  * Copyright 2001-2004 The Apache Software Foundation.
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 samples.userguide.example2 ;
18
19 import org.apache.axis.client.Call;
20 import org.apache.axis.client.Service;
21 import org.apache.axis.encoding.XMLType;
22 import org.apache.axis.utils.Options;
23
24 import javax.xml.rpc.ParameterMode JavaDoc;
25
26 public class CalcClient
27 {
28    public static void main(String JavaDoc [] args) throws Exception JavaDoc {
29        Options options = new Options(args);
30        
31        String JavaDoc endpoint = "http://localhost:" + options.getPort() +
32                          "/axis/Calculator.jws";
33        
34        args = options.getRemainingArgs();
35        
36        if (args == null || args.length != 3) {
37            System.err.println("Usage: CalcClient <add|subtract> arg1 arg2");
38            return;
39        }
40        
41        String JavaDoc method = args[0];
42        if (!(method.equals("add") || method.equals("subtract"))) {
43            System.err.println("Usage: CalcClient <add|subtract> arg1 arg2");
44            return;
45        }
46        
47        Integer JavaDoc i1 = new Integer JavaDoc(args[1]);
48        Integer JavaDoc i2 = new Integer JavaDoc(args[2]);
49
50        Service service = new Service();
51        Call call = (Call) service.createCall();
52
53        call.setTargetEndpointAddress( new java.net.URL JavaDoc(endpoint) );
54        call.setOperationName( method );
55        call.addParameter( "op1", XMLType.XSD_INT, ParameterMode.IN );
56        call.addParameter( "op2", XMLType.XSD_INT, ParameterMode.IN );
57        call.setReturnType( XMLType.XSD_INT );
58
59        Integer JavaDoc ret = (Integer JavaDoc) call.invoke( new Object JavaDoc [] { i1, i2 });
60        
61        System.out.println("Got result : " + ret);
62    }
63 }
64
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