package tutorial.sample4.client;

import java.util.List;
import java.util.ArrayList;

import java.io.IOException;

import javax.xml.namespace.QName;

import javax.xml.rpc.ServiceException;

import javax.xml.rpc.handler.HandlerInfo;
import javax.xml.rpc.handler.HandlerRegistry;

public class Main{

  public static void main( String[] args ){

    if( args.length == 1 ){
      new Main( args[0] );
    }else{
      throw new IllegalArgumentException( "URL of the service not specified" );
    }
  }

  public Main( String wsdlUrl ){
    try{
      HelloWorldService service = new HelloWorldService_Impl( wsdlUrl );
      HelloWorldServicePort port = service.getHelloWorldServicePort();

      QName portName = new QName( "http://tutorial/sample4/", 
        "HelloWorldServicePort");

      HandlerRegistry registry = service.getHandlerRegistry();

      List handlerList = new ArrayList();
      handlerList.add( new HandlerInfo( ClientHandler.class, null, null ) );

      registry.setHandlerChain( portName, handlerList );
      System.out.println( port.helloWorld() );
    }catch( IOException e ){
      System.out.println( "Failed to create web service client:" + e );
    }catch( ServiceException e ){
      System.out.println( "Failed to create web service client:" + e );
    }
  }
}