1 files changed, 131 insertions, 0 deletions
diff --git a/plugins/org.eclipse.emf.cdo.server.net4j/src/org/eclipse/emf/cdo/server/internal/net4j/protocol/HandleRevisionsIndication.java b/plugins/org.eclipse.emf.cdo.server.net4j/src/org/eclipse/emf/cdo/server/internal/net4j/protocol/HandleRevisionsIndication.java
new file mode 100644
index 0000000000..d0ea6801ce
--- /dev/null
+++ b/plugins/org.eclipse.emf.cdo.server.net4j/src/org/eclipse/emf/cdo/server/internal/net4j/protocol/HandleRevisionsIndication.java
@@ -0,0 +1,131 @@
+/**
+ * Copyright (c) 2004 - 2010 Eike Stepper (Berlin, Germany) and others.
+ * 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.server.internal.net4j.protocol;
+
+import org.eclipse.emf.cdo.common.branch.CDOBranch;
+import org.eclipse.emf.cdo.common.protocol.CDODataInput;
+import org.eclipse.emf.cdo.common.protocol.CDODataOutput;
+import org.eclipse.emf.cdo.common.protocol.CDOProtocolConstants;
+import org.eclipse.emf.cdo.common.revision.CDORevision;
+import org.eclipse.emf.cdo.common.revision.CDORevisionHandler;
+import org.eclipse.emf.cdo.common.util.CDOCommonUtil;
+import org.eclipse.emf.cdo.server.internal.net4j.bundle.OM;
+
+import org.eclipse.net4j.util.om.trace.ContextTracer;
+
+import org.eclipse.emf.ecore.EClass;
+
+import java.io.IOException;
+
+/**
+ * @author Eike Stepper
+ */
+public class HandleRevisionsIndication extends CDOReadIndication
+{
+  private static final ContextTracer TRACER = new ContextTracer(OM.DEBUG_PROTOCOL, HandleRevisionsIndication.class);
+
+  private EClass eClass;
+
+  private CDOBranch branch;
+
+  private boolean exactBranch;
+
+  private long timeStamp;
+
+  private boolean exactTime;
+
+  public HandleRevisionsIndication(CDOServerProtocol protocol)
+  {
+    super(protocol, CDOProtocolConstants.SIGNAL_HANDLE_REVISIONS);
+  }
+
+  @Override
+  protected void indicating(CDODataInput in) throws IOException
+  {
+    if (in.readBoolean())
+    {
+      eClass = (EClass)in.readCDOClassifierRefAndResolve();
+      if (TRACER.isEnabled())
+      {
+        TRACER.format("Read eClass: {0}", eClass); //$NON-NLS-1$
+      }
+    }
+
+    if (in.readBoolean())
+    {
+      branch = in.readCDOBranch();
+      if (TRACER.isEnabled())
+      {
+        TRACER.format("Read branch: {0}", branch); //$NON-NLS-1$
+      }
+
+      exactBranch = in.readBoolean();
+      if (TRACER.isEnabled())
+      {
+        TRACER.format("Read exactBranch: {0}", exactBranch); //$NON-NLS-1$
+      }
+    }
+
+    timeStamp = in.readLong();
+    if (TRACER.isEnabled())
+    {
+      TRACER.format("Read timeStamp: {0}", CDOCommonUtil.formatTimeStamp(timeStamp)); //$NON-NLS-1$
+    }
+
+    exactTime = in.readBoolean();
+    if (TRACER.isEnabled())
+    {
+      TRACER.format("Read exactTime: {0}", exactTime); //$NON-NLS-1$
+    }
+  }
+
+  @Override
+  protected void responding(final CDODataOutput out) throws IOException
+  {
+    final IOException[] ioException = { null };
+    final RuntimeException[] runtimeException = { null };
+
+    getRepository().handleRevisions(eClass, branch, exactBranch, timeStamp, exactTime, new CDORevisionHandler()
+    {
+      public boolean handleRevision(CDORevision revision)
+      {
+        try
+        {
+          out.writeBoolean(true);
+          out.writeCDORevision(revision, CDORevision.UNCHUNKED);
+          return true;
+        }
+        catch (IOException ex)
+        {
+          ioException[0] = ex;
+        }
+        catch (RuntimeException ex)
+        {
+          runtimeException[0] = ex;
+        }
+
+        return false;
+      }
+    });
+
+    if (ioException[0] != null)
+    {
+      throw ioException[0];
+    }
+
+    if (runtimeException[0] != null)
+    {
+      throw runtimeException[0];
+    }
+
+    out.writeBoolean(false);
+  }
+}