[TASK] Implemented the ProtocolHandler things so it works again.

[TASK] Added some comments.
[TASK] Added TODOs concerning refactoring and more functions that are needed.

Classes/Protocol/BotProtocolHandler.php

@@ -7,11 +7,44 @@
 class Protocol_BotProtocolHandler extends Protocol_AbstractProtocolHandler {
 
 	/**
-	 * @param string $data
-	 * @return Protocol_RawProtocolContentObject
+	 * Is called by the constructor.
+	 * Shall create the two buffers and set them up.
+	 * @return void
 	 */
-	public function parse($data) {
+	public function createBuffers() {
+		$linebreak = "\r\n";
+		$this->buffer_incoming = new Misc_Buffer($linebreak);
+		$this->buffer_outgoing = new Misc_Buffer($linebreak);
+	}
+
+	/**
+	 * Main worker function. It will be called in a loop.
+	 * The returned ContentObject will be passed to the client.
+	 * @return Protocol_BotProtocolContentObject
+	 */
+	public function work() {
+		$data = $this->buffer_incoming->getNextLine();
 		return new Protocol_BotProtocolContentObject($data);
 	}
+
+	/**
+	 * Returns whether there is work to be done.
+	 * Important in order to assure that a ContentObject is created and passed to the Client.
+	 * @return boolean
+	 */
+	public function canWork() {
+		return $this->buffer_incoming->hasLines();
+	}
+
+	/**
+	 * Will be replaced soon. Passes raw data into the outgoing buffer.
+	 * @deprecated
+	 * @param string $data
+	 * @return void
+	 */
+	public function sendRaw($data) {
+		$this->buffer_incoming->addData($data);
+	}
+
 }
 ?>