1 files changed, 77 insertions, 0 deletions
diff --git a/plugins/org.eclipse.emf.cdo.server/src/org/eclipse/emf/cdo/internal/server/protocol/LoadRevisionIndication.java b/plugins/org.eclipse.emf.cdo.server/src/org/eclipse/emf/cdo/internal/server/protocol/LoadRevisionIndication.java
new file mode 100644
index 0000000000..d6da2a0b33
--- /dev/null
+++ b/plugins/org.eclipse.emf.cdo.server/src/org/eclipse/emf/cdo/internal/server/protocol/LoadRevisionIndication.java
@@ -0,0 +1,77 @@
+/***************************************************************************
+ * Copyright (c) 2004-2007 Eike Stepper, Germany.
+ * 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:
+ *    Eike Stepper - initial API and implementation
+ **************************************************************************/
+package org.eclipse.emf.cdo.internal.server.protocol;
+
+import org.eclipse.emf.cdo.internal.protocol.CDOIDImpl;
+import org.eclipse.emf.cdo.internal.protocol.revision.CDORevisionImpl;
+import org.eclipse.emf.cdo.internal.server.RevisionManager;
+import org.eclipse.emf.cdo.internal.server.bundle.OM;
+import org.eclipse.emf.cdo.protocol.CDOID;
+import org.eclipse.emf.cdo.protocol.CDOProtocolConstants;
+
+import org.eclipse.net4j.internal.util.om.trace.ContextTracer;
+import org.eclipse.net4j.util.io.ExtendedDataInputStream;
+import org.eclipse.net4j.util.io.ExtendedDataOutputStream;
+
+import java.io.IOException;
+
+/**
+ * @author Eike Stepper
+ */
+public class LoadRevisionIndication extends CDOServerIndication
+{
+  private static final ContextTracer PROTOCOL = new ContextTracer(OM.DEBUG_PROTOCOL, LoadRevisionIndication.class);
+
+  private CDOID id;
+
+  private Long timeStamp;
+
+  public LoadRevisionIndication()
+  {
+    super(CDOProtocolConstants.SIGNAL_LOAD_REVISION);
+  }
+
+  @Override
+  protected void indicating(ExtendedDataInputStream in) throws IOException
+  {
+    id = CDOIDImpl.read(in);
+    if (PROTOCOL.isEnabled())
+    {
+      PROTOCOL.format("Read ID: {0}", id);
+    }
+
+    boolean historical = in.readBoolean();
+    if (historical)
+    {
+      timeStamp = in.readLong();
+      if (PROTOCOL.isEnabled())
+      {
+        PROTOCOL.format("Read timeStamp: {0}", timeStamp);
+      }
+    }
+  }
+
+  @Override
+  protected void responding(ExtendedDataOutputStream out) throws IOException
+  {
+    final CDORevisionImpl[] revision = new CDORevisionImpl[1];
+    transact(new Runnable()
+    {
+      public void run()
+      {
+        RevisionManager rm = getRevisionManager();
+        revision[0] = timeStamp != null ? rm.getRevision(id, timeStamp) : rm.getRevision(id);
+      }
+    });
+
+    revision[0].write(out, getSession());
+  }
+}