/**
* This method creates an event vector based on a given request object.
*
* @param request The HttpRequest object.
* @return A Vector containing the events
*/
private Vector createEventVector(HTTPRequest request) {
Vector eventVector = new Vector();
if (request.getQueryValue("mauiEvent") != null) {
eventVector = StringUtilities.split(".", request.getQueryValue("mauiEvent"));
}
return eventVector;
}
/**
* This method takes care of some special generic Maui events. It should be called before the Maui
* application handles the event.
*
* @param mauiApp Reference to the MauiApplication associated with the events
* @param eventVector The same event vector that is passed to the Maui app.
* @param paramHash Hashtable of HTTP parameters
* @param response The HTTPResponse object which will be sent back to the client
*/
private void processEvent(
MauiApplication mauiApp,
Vector eventVector,
Hashtable paramHash,
HTTPRequest request,
HTTPResponse response) {
boolean passEventToMauiApp = true;
try {
if (eventVector != null && !eventVector.isEmpty()) {
// - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
// Component events
// - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
String componentID = (String) eventVector.lastElement();
// If there are parentheses...
if (componentID.startsWith("(") && componentID.endsWith(")")) {
// ... strip them off!
componentID = componentID.substring(1, componentID.length() - 1);
}
//
// Strip off prefix - some wml browsers don't like variables that begin with a digit
//
if (componentID.startsWith("IDz")) {
componentID = componentID.substring(3);
}
{
System.err.println("componentID: " + componentID);
}
// - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
// Pass events to Maui application
// - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
// Check for a content-type override
String contentType = null;
{
if ((contentType = request.getQueryValue("contentType")) != null) {
response.setContentType(contentType);
} else {
response.setContentType("x-wap.wml");
}
}
response.setContent(mauiApp.render().getBytes());
} else {
response.setContentType("text/vnd.wap.wml");
response.setContent(mauiApp.render().getBytes());
}
} catch (Exception e) {
response.setContentType(getBaseContentType());
response.setContent((generateExceptionMessage(e)).getBytes());
e.printStackTrace(System.err);
}
}
/**
* This method creates a parameter hashtables based on a given request object.
*
* @param request The HttpServletRequest object.
* @return A Hashtable containing the HTTP parameter key/value pairs
*/
private Hashtable createParamHash(HTTPRequest request) {
return request.getQueries();
}