X-Git-Url: https://gerrit.simantics.org/r/gitweb?p=simantics%2Fplatform.git;a=blobdiff_plain;f=bundles%2Forg.simantics.db.server%2Fsrc%2Forg%2Fsimantics%2Fdb%2Fserver%2Fprotocol%2FAbstractMessage.java;fp=bundles%2Forg.simantics.db.server%2Fsrc%2Forg%2Fsimantics%2Fdb%2Fserver%2Fprotocol%2FAbstractMessage.java;h=d5f75ec2a0f7389a86cd932561525af188b7a1d1;hp=0000000000000000000000000000000000000000;hb=969bd23cab98a79ca9101af33334000879fb60c5;hpb=866dba5cd5a3929bbeae85991796acb212338a08

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
index 000000000..d5f75ec2a
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+++ b/bundles/org.simantics.db.server/src/org/simantics/db/server/protocol/AbstractMessage.java
@@ -0,0 +1,52 @@
+/*******************************************************************************
+ * Copyright (c) 2007, 2010 Association for Decentralized Information Management
+ * in Industry THTH ry.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ *
+ * Contributors:
+ *     VTT Technical Research Centre of Finland - initial API and implementation
+ *******************************************************************************/
+package org.simantics.db.server.protocol;
+
+public abstract class AbstractMessage extends Message {
+	protected final int requestNumber;
+	protected final int responseNumber;
+	protected int receivedNumber = 0;
+	protected boolean responsePending = false;
+	protected DataBuffer buffer;
+	private String exceptionText = null;
+	AbstractMessage(int requestNumber, int responseNumber) {
+		this.requestNumber = requestNumber;
+		this.responseNumber = responseNumber;
+		this.buffer = new DataBuffer(DataBuffer.Allocation.DirectAllocation); //ByteBuffer.allocate(0);
+	}
+	AbstractMessage(int requestNumber, int responseNumber, DataBuffer buffer) {
+		this.requestNumber = requestNumber;
+		this.responseNumber = responseNumber;
+		this.buffer = buffer;
+	}
+    public int getRequestNumber() {
+        return requestNumber;
+    }
+    public int getResponseNumber() {
+        return responseNumber;
+    }
+	@Override
+	boolean hasResponse() {
+		return responseNumber != 0;
+	}
+	@Override
+	String getExceptionText() {
+		return this.exceptionText;
+	}
+	@Override
+	void setExceptionText(String text) {
+		this.exceptionText = text;
+	}
+    void gotResponse() {
+    	responsePending = false;
+    }
+}