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.stock;
18
19 import org.apache.axis.AxisFault;
20 import org.apache.axis.client.Call;
21 import org.apache.axis.client.Service;
22 import org.apache.axis.encoding.XMLType;
23 import org.apache.axis.utils.Options;
24
25 import javax.xml.namespace.QName;
26 import javax.xml.rpc.ParameterMode;
27 import java.net.URL;
28
29 /**
30 *
31 * @author Doug Davis (dug@us.ibm.com.com)
32 */
33 public class GetQuote {
34 public String symbol ;
35
36 // helper function; does all the real work
37 public float getQuote (String args[]) throws Exception {
38 Options opts = new Options( args );
39
40 args = opts.getRemainingArgs();
41
42 if ( args == null ) {
43 System.err.println( "Usage: GetQuote <symbol>" );
44 System.exit(1);
45 }
46
47 symbol = args[0] ;
48
49 // useful option for profiling - perhaps we should remove before
50 // shipping?
51 String countOption = opts.isValueSet('c');
52 int count=1;
53 if ( countOption != null) {
54 count=Integer.valueOf(countOption).intValue();
55 System.out.println("Iterating " + count + " times");
56 }
57
58 URL url = new URL(opts.getURL());
59 String user = opts.getUser();
60 String passwd = opts.getPassword();
61
62 Service service = new Service();
63
64 Float res = new Float(0.0F);
65 for (int i=0; i<count; i++) {
66 Call call = (Call) service.createCall();
67
68 call.setTargetEndpointAddress( url );
69 call.setOperationName( new QName("urn:xmltoday-delayed-quotes", "getQuote") );
70 call.addParameter( "symbol", XMLType.XSD_STRING, ParameterMode.IN );
71 call.setReturnType( XMLType.XSD_FLOAT );
72
73 // TESTING HACK BY ROBJ
74 if (symbol.equals("XXX_noaction")) {
75 symbol = "XXX";
76 }
77
78 call.setUsername( user );
79 call.setPassword( passwd );
80
81 Object ret = call.invoke( new Object[] {symbol} );
82 if (ret instanceof String) {
83 System.out.println("Received problem response from server: "+ret);
84 throw new AxisFault("", (String)ret, null, null);
85 }
86 res = (Float) ret;
87 }
88
89 return res.floatValue();
90 }
91
92 public static void main(String args[]) {
93 try {
94 GetQuote gq = new GetQuote();
95 float val = gq.getQuote(args);
96 // args array gets side-effected
97 System.out.println(gq.symbol + ": " + val);
98 }
99 catch( Exception e ) {
100 e.printStackTrace();
101 }
102 }
103
104 public GetQuote () {
105 };
106
107 };
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