ex6_32.txt

j2ee core design patterns

Example 6.32 			RequestContextFactory
public class RequestContextFactory {
  static RequestContextFactory factory = new RequestContextFactory();
  
  static public RequestContextFactory getInstance() {
    return factory;
  }
    
  public RequestContext getRequestContext(String requestType,
      ServletRequest request) {

    RequestContext requestContext;
    if (Constants.SOAP_PROTOCOL.equalsIgnoreCase(requestType) == true) {
      requestContext = new SOAPRequestContextImpl(
          (HttpServletRequest) request);
    } else {
      requestContext = new HttpRequestContext(
          (HttpServletRequest) request);
    }
    return requestContext;
  }
}