Migrated source code from Simantics SVN

[simantics/platform.git] / bundles / org.simantics.db.server / src / org / simantics / db / server / protocol / AbstractMessage.java

diff --git a/bundles/org.simantics.db.server/src/org/simantics/db/server/protocol/AbstractMessage.java b/bundles/org.simantics.db.server/src/org/simantics/db/server/protocol/AbstractMessage.java
new file mode 100644 (file)
index 0000000..d5f75ec
--- /dev/null
+++ b/bundles/org.simantics.db.server/src/org/simantics/db/server/protocol/AbstractMessage.java
@@ -0,0 +1,52 @@
+/*******************************************************************************\r
+ * Copyright (c) 2007, 2010 Association for Decentralized Information Management\r
+ * in Industry THTH ry.\r
+ * All rights reserved. This program and the accompanying materials\r
+ * are made available under the terms of the Eclipse Public License v1.0\r
+ * which accompanies this distribution, and is available at\r
+ * http://www.eclipse.org/legal/epl-v10.html\r
+ *\r
+ * Contributors:\r
+ *     VTT Technical Research Centre of Finland - initial API and implementation\r
+ *******************************************************************************/\r
+package org.simantics.db.server.protocol;\r
+\r
+public abstract class AbstractMessage extends Message {\r
+       protected final int requestNumber;\r
+       protected final int responseNumber;\r
+       protected int receivedNumber = 0;\r
+       protected boolean responsePending = false;\r
+       protected DataBuffer buffer;\r
+       private String exceptionText = null;\r
+       AbstractMessage(int requestNumber, int responseNumber) {\r
+               this.requestNumber = requestNumber;\r
+               this.responseNumber = responseNumber;\r
+               this.buffer = new DataBuffer(DataBuffer.Allocation.DirectAllocation); //ByteBuffer.allocate(0);\r
+       }\r
+       AbstractMessage(int requestNumber, int responseNumber, DataBuffer buffer) {\r
+               this.requestNumber = requestNumber;\r
+               this.responseNumber = responseNumber;\r
+               this.buffer = buffer;\r
+       }\r
+    public int getRequestNumber() {\r
+        return requestNumber;\r
+    }\r
+    public int getResponseNumber() {\r
+        return responseNumber;\r
+    }\r
+       @Override\r
+       boolean hasResponse() {\r
+               return responseNumber != 0;\r
+       }\r
+       @Override\r
+       String getExceptionText() {\r
+               return this.exceptionText;\r
+       }\r
+       @Override\r
+       void setExceptionText(String text) {\r
+               this.exceptionText = text;\r
+       }\r
+    void gotResponse() {\r
+       responsePending = false;\r
+    }\r
+}\r