1 files changed, 61 insertions, 0 deletions
diff --git a/plugins/org.eclipse.emf.cdo.net4j/src/org/eclipse/emf/cdo/internal/net4j/protocol/LockStateRequest.java b/plugins/org.eclipse.emf.cdo.net4j/src/org/eclipse/emf/cdo/internal/net4j/protocol/LockStateRequest.java
new file mode 100644
index 0000000000..30e443d84f
--- /dev/null
+++ b/plugins/org.eclipse.emf.cdo.net4j/src/org/eclipse/emf/cdo/internal/net4j/protocol/LockStateRequest.java
@@ -0,0 +1,61 @@
+/**
+ * Copyright (c) 2004 - 2011 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:
+ *    Caspar De Groot - initial API and implementation
+ */
+package org.eclipse.emf.cdo.internal.net4j.protocol;
+
+import org.eclipse.emf.cdo.common.id.CDOID;
+import org.eclipse.emf.cdo.common.lock.CDOLockState;
+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 java.io.IOException;
+import java.util.Collection;
+
+/**
+ * @author Caspar De Groot
+ */
+public class LockStateRequest extends CDOClientRequest<CDOLockState[]>
+{
+  private int viewID;
+
+  private Collection<CDOID> ids;
+
+  public LockStateRequest(CDOClientProtocol protocol, int viewID, Collection<CDOID> ids)
+  {
+    super(protocol, CDOProtocolConstants.SIGNAL_LOCK_STATE);
+    this.viewID = viewID;
+    this.ids = ids;
+  }
+
+  @Override
+  protected void requesting(CDODataOutput out) throws IOException
+  {
+    out.writeInt(viewID);
+    out.writeInt(ids.size());
+    for (CDOID id : ids)
+    {
+      out.writeCDOID(id);
+    }
+  }
+
+  @Override
+  protected CDOLockState[] confirming(CDODataInput in) throws IOException
+  {
+    int n = in.readInt();
+    CDOLockState[] lockStates = new CDOLockState[n];
+    for (int i = 0; i < n; i++)
+    {
+      lockStates[i] = in.readCDOLockState();
+    }
+
+    return lockStates;
+  }
+}