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).

1 files changed, 44 insertions, 0 deletions

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<String>
+  handleGetRequest (Map<String, String> parameters, Server server)
+  throws HandleFailureException;
+}