package samples.userguide.example2 ;

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.rpc.ParameterMode;

import org.apache.wsil.*;
import org.apache.wsil.client.*;
import org.apache.wsil.util.*;

import java.util.*;

import javax.wsdl.*;

public class CalcClient1
{
   public static void main(String [] args) throws Exception {
       Options options = new Options(args);
       
       /* String endpoint = "http://localhost:" + options.getPort() +
                         "/axis/Calculator.jws";
       */

       // Location of the WS-Inspection document
       String wsinspectionURL = "file:///u/purshah/CGL/Part2/WSIL/Ex1.wsil";
       String serviceName = "Calculator";

       // Create a new instance of a WS-Inspection document proxy
       WSILProxy proxy = new WSILProxy(wsinspectionURL);

       // Get all of the WSDL documents using the input service name
       WSDLDocument[] wsdlDocuments = proxy.getWSDLDocumentByServiceName(serviceName);
       
       // Get definition element from first WSDL document
       Definition definition = wsdlDocuments[0].getDefinitions();

       // Get the target Namespace of this definition element
       String endpoint = definition.getTargetNamespace();     

       args = options.getRemainingArgs();
       
       if (args == null || args.length != 3) {
           System.err.println("Usage: CalcClient <add|subtract> arg1 arg2");
           return;
       }
       
       String method = args[0];
       if (!(method.equals("add") || method.equals("subtract"))) {
           System.err.println("Usage: CalcClient <add|subtract> arg1 arg2");
           return;
       }
       
       Integer i1 = new Integer(args[1]);
       Integer i2 = new Integer(args[2]);

       Service  service = new Service();
       Call     call    = (Call) service.createCall();

       call.setTargetEndpointAddress( new java.net.URL(endpoint) );
       call.setOperationName( method );
       call.addParameter( "op1", XMLType.XSD_INT, ParameterMode.IN );
       call.addParameter( "op2", XMLType.XSD_INT, ParameterMode.IN );
       call.setReturnType( XMLType.XSD_INT );

       Integer ret = (Integer) call.invoke( new Object [] { i1, i2 });
       
       System.out.println("Got result : " + ret);
   }
}