Add possibility to activate and deactivate the FCP interface.

diff --git a/src/main/java/net/pterodactylus/sone/fcp/FcpInterface.java b/src/main/java/net/pterodactylus/sone/fcp/FcpInterface.java
index 8854347..1c97f3a 100644 (file)
--- a/src/main/java/net/pterodactylus/sone/fcp/FcpInterface.java
+++ b/src/main/java/net/pterodactylus/sone/fcp/FcpInterface.java
@@ -47,6 +47,9 @@ public class FcpInterface {
        /** The logger. */
        private static final Logger logger = Logging.getLogger(FcpInterface.class);
 
+       /** Whether the FCP interface is currently active. */
+       private volatile boolean active;
+
        /** All available FCP commands. */
        private final Map<String, Command> commands = Collections.synchronizedMap(new HashMap<String, Command>());
 
@@ -63,6 +66,26 @@ public class FcpInterface {
                commands.put("GetPostFeed", new GetPostFeedCommand(core));
        }
 
+       //
+       // ACCESSORS
+       //
+
+       /**
+        * Sets whether the FCP interface should handle requests. If {@code active}
+        * is {@code false}, all requests are answered with an error.
+        *
+        * @param active
+        *            {@code true} to activate the FCP interface, {@code false} to
+        *            deactivate the FCP interface
+        */
+       public void setActive(boolean active) {
+               this.active = active;
+       }
+
+       //
+       // ACTIONS
+       //
+
        /**
         * Handles a plugin FCP request.
         *
@@ -78,6 +101,14 @@ public class FcpInterface {
         *            {@link FredPluginFCP#ACCESS_FCP_RESTRICTED}
         */
        public void handle(PluginReplySender pluginReplySender, SimpleFieldSet parameters, Bucket data, int accessType) {
+               if (!active) {
+                       try {
+                               sendReply(pluginReplySender, null, new ErrorResponse(400, "FCP Interface deactivated"));
+                       } catch (PluginNotFoundException pnfe1) {
+                               logger.log(Level.FINE, "Could not set error to plugin.", pnfe1);
+                       }
+                       return;
+               }
                Command command = commands.get(parameters.get("Message"));
                try {
                        if (command == null) {