From d547f87da5f68c12dede7c9d45618cae11ff5699 Mon Sep 17 00:00:00 2001 From: Matt Windsor Date: Fri, 18 Mar 2011 08:28:09 +0000 Subject: Mega-commit to the rescue! Added Javadoc snapshot (admittedly old); show UI now fixed-layout; UI uses system selection colours for accents; now uses bapsserver password and can thus talk to show database relations; removed member relation dependencies until further notice; attempted to get application and applet launchers working but having issues with the latter; started working on a server communicating via a minimal implementation of HTTP 1.1 (standardisation required eventually). --- src/uk/org/ury/server/RequestHandler.java | 44 +++++++++++++++++++++++++++++++ 1 file changed, 44 insertions(+) create mode 100644 src/uk/org/ury/server/RequestHandler.java (limited to 'src/uk/org/ury/server/RequestHandler.java') diff --git a/src/uk/org/ury/server/RequestHandler.java b/src/uk/org/ury/server/RequestHandler.java new file mode 100644 index 0000000..a8f434d --- /dev/null +++ b/src/uk/org/ury/server/RequestHandler.java @@ -0,0 +1,44 @@ +package uk.org.ury.server; + +import java.util.List; +import java.util.Map; + +import uk.org.ury.server.exceptions.HandleFailureException; + + +/** + * Interface for classes that can handle requests addressed to their + * class name from the main server. + * + * For an example of how to implement a RequestHandler, see + * ServerRequestHandler. + * + * @author Matt Windsor + */ + +public interface RequestHandler +{ + /** + * Handle a server GET request (that is, a request for data + * output). + * + * @param parameters A key-value map of parameters supplied with the + * server request. Typically, the "function" + * parameter will detail the function that the + * request handler is expected to perform. + * + * @param server The server from which the request originated. + * This will be able to provide the handler with + * pooled resources, for example the database. + * + * @return A list of lines to return in the body of the + * server's response to the client. + * + * @throws HandleFailureException if the handler cannot + * handle the request. + */ + + public List + handleGetRequest (Map parameters, Server server) + throws HandleFailureException; +} -- cgit v1.2.3