X-Git-Url: http://git.argeo.org/?a=blobdiff_plain;f=runtime%2Forg.argeo.slc.detached%2Fsrc%2Fmain%2Fjava%2Forg%2Fargeo%2Fslc%2Fdetached%2Fdrivers%2FMemoryDriver.java;h=f223f4a07854423dc9e994c5c98b463a36eb04f4;hb=e2e168e633c14fa1557ba59261fd900dac1ad70f;hp=ffae5efda30b843cbec3f8203fbea59407154b16;hpb=fa98571e9fa36276c42bda9535e4352b2e83c933;p=gpl%2Fargeo-slc.git

diff --git a/runtime/org.argeo.slc.detached/src/main/java/org/argeo/slc/detached/drivers/MemoryDriver.java b/runtime/org.argeo.slc.detached/src/main/java/org/argeo/slc/detached/drivers/MemoryDriver.java
index ffae5efda..f223f4a07 100644
--- a/runtime/org.argeo.slc.detached/src/main/java/org/argeo/slc/detached/drivers/MemoryDriver.java
+++ b/runtime/org.argeo.slc.detached/src/main/java/org/argeo/slc/detached/drivers/MemoryDriver.java
@@ -1,31 +1,63 @@
+/*
+ * Copyright (C) 2010 Mathieu Baudier <mbaudier@argeo.org>
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *         http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
 package org.argeo.slc.detached.drivers;
 
 import org.argeo.slc.detached.DetachedAnswer;
 import org.argeo.slc.detached.DetachedClient;
+import org.argeo.slc.detached.DetachedDriver;
 import org.argeo.slc.detached.DetachedRequest;
 
-public class MemoryDriver extends AbstractDriver implements DetachedClient {
+/**
+ * Implements both <code>DetachedClient</code> and <code>DetachedDriver</code>
+ * using memory access
+ */
+public class MemoryDriver implements DetachedClient, DetachedDriver {
+	private DetachedRequest currentRequest = null;
+	private DetachedAnswer currentAnswer = null;
 
 	// DRIVER
-	public DetachedRequest receiveRequest() throws Exception {
-		// TODO Auto-generated method stub
-		return null;
+	public synchronized DetachedRequest receiveRequest() throws Exception {
+		while (currentRequest == null)
+			this.wait(500);
+		return currentRequest;
 	}
 
-	public void sendAnswer(DetachedAnswer answer) throws Exception {
-		// TODO Auto-generated method stub
-
+	public synchronized void sendAnswer(DetachedAnswer answer) throws Exception {
+		currentAnswer = answer;
+		this.notify();
 	}
 
 	// CLIENT
-	public DetachedAnswer receiveAnswer() throws Exception {
-		// TODO Auto-generated method stub
-		return null;
+	public synchronized DetachedAnswer receiveAnswer() throws Exception {
+		while (currentAnswer == null)
+			this.wait(500);
+		DetachedAnswer answer = currentAnswer;
+		currentAnswer = null;
+		currentRequest = null;
+		return answer;
 	}
 
-	public void sendRequest(DetachedRequest request) throws Exception {
-		// TODO Auto-generated method stub
-		
+	public synchronized void sendRequest(DetachedRequest request)
+			throws Exception {
+		currentRequest = request;
+		this.notify();
 	}
 
+	public void stop() {
+		// NOTHING
+	}
 }