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/*
* Copyright 2001-2004 The Apache Software Foundation.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package samples.stock ;
import org.apache.axis.AxisFault;
import org.apache.axis.client.Call;
import org.apache.axis.client.Service;
import org.apache.axis.encoding.XMLType;
import org.apache.axis.utils.Options;
import javax.xml.namespace.QName;
import javax.xml.rpc.ParameterMode;
import java.net.URL;
/**
*
* @author Doug Davis (dug@us.ibm.com.com)
*/
public class GetQuote {
public String symbol ;
// helper function; does all the real work
public float getQuote (String args[]) throws Exception {
Options opts = new Options( args );
args = opts.getRemainingArgs();
if ( args == null ) {
System.err.println( "Usage: GetQuote <symbol>" );
System.exit(1);
}
symbol = args[0] ;
// useful option for profiling - perhaps we should remove before
// shipping?
String countOption = opts.isValueSet('c');
int count=1;
if ( countOption != null) {
count=Integer.valueOf(countOption).intValue();
System.out.println("Iterating " + count + " times");
}
URL url = new URL(opts.getURL());
String user = opts.getUser();
String passwd = opts.getPassword();
Service service = new Service();
Float res = new Float(0.0F);
for (int i=0; i<count; i++) {
Call call = (Call) service.createCall();
call.setTargetEndpointAddress( url );
call.setOperationName( new QName("urn:xmltoday-delayed-quotes", "getQuote") );
call.addParameter( "symbol", XMLType.XSD_STRING, ParameterMode.IN );
call.setReturnType( XMLType.XSD_FLOAT );
// TESTING HACK BY ROBJ
if (symbol.equals("XXX_noaction")) {
symbol = "XXX";
}
call.setUsername( user );
call.setPassword( passwd );
Object ret = call.invoke( new Object[] {symbol} );
if (ret instanceof String) {
System.out.println("Received problem response from server: "+ret);
throw new AxisFault("", (String)ret, null, null);
}
res = (Float) ret;
}
return res.floatValue();
}
public static void main(String args[]) {
try {
GetQuote gq = new GetQuote();
float val = gq.getQuote(args);
// args array gets side-effected
System.out.println(gq.symbol + ": " + val);
}
catch( Exception e ) {
e.printStackTrace();
}
}
public GetQuote () {
};
};
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