public void service(IEngineServiceView engine, IRequestCycle cycle, ResponseOutputStream output)
throws IOException {
System.out.println(
"===============================================================================================");
RequestContext context = cycle.getRequestContext();
String[] contextParams = getServiceContext(context);
if (contextParams.length != 3)
throw new ApplicationRuntimeException(
"Incorrect number of service parameters for service "
+ getName()
+ ". Expected 2, but got "
+ contextParams.length);
String componentPageName = contextParams[1];
String componentId = contextParams[2];
IPage componentPage = cycle.getPage(componentPageName);
IComponent component = componentPage.getNestedComponent(componentId);
if (!(component instanceof IXMLService))
throw new ApplicationRuntimeException(
"Incorrect component type: was "
+ component.getClass()
+ " but must be "
+ IXMLService.class,
component,
null,
null);
IXMLService xservice = (IXMLService) component;
// do not squeeze on input
String[] params = context.getParameters(Tapestry.PARAMETERS_QUERY_PARAMETER_NAME);
cycle.setServiceParameters(params);
xservice.trigger(cycle);
// do not squeeze on output either
Object[] args = cycle.getServiceParameters();
String strArgs = generateOutputString(args);
output.setContentType("text/xml");
output.write(strArgs.getBytes("utf-8"));
}
