package javaxml2;
 
import java.net.URL;
import java.util.Vector;
import org.apache.soap.Constants;
import org.apache.soap.Fault;
import org.apache.soap.SOAPException;
import org.apache.soap.rpc.Call;
import org.apache.soap.rpc.Parameter;
import org.apache.soap.rpc.Response;
 
public class CDAdder {
 
  public void add(URL url, String title, String artist)
    throws SOAPException {
 
    System.out.println("Adding CD titled '" + title + "' by '" +
      artist + "'");
 
    // Build the Call object
    Call call = new Call( );
    call.setTargetObjectURI("urn:cd-catalog");
    call.setMethodName("addCD");
    call.setEncodingStyleURI(Constants.NS_URI_SOAP_ENC);
 
    // Set up parameters
    Vector params = new Vector( );
    params.addElement(new Parameter("title", String.class, title, null));
    params.addElement(new Parameter("artist", String.class, artist, null));
    call.setParams(params);
 
    // Invoke the call
    Response response;
    response = call.invoke(url, "");
 
    if (!response.generatedFault( )) {
      System.out.println("Successful CD Addition.");
    } else {
      Fault fault = response.getFault( );
      System.out.println("Error encountered: " + fault.getFaultString( ));
    }
  }
 
  public static void main(String[] args) {
    if (args.length != 3) {
      System.out.println("Usage: java javaxml2.CDAdder [SOAP server URL] " +
        "\"[CD Title]\" \"[Artist Name]\"");
      return;
    }
 
    try {
      // URL for SOAP server to connect to
      URL url = new URL(args[0]);
 
      // Get values for new CD
      String title = args[1];
      String artist = args[2];
 
      // Add the CD
      CDAdder adder = new CDAdder( );
      adder.add(url, title, artist);
    } catch (Exception e) {
      e.printStackTrace( );
    }
  }
}