1 files changed, 154 insertions, 0 deletions
diff --git a/plugins/org.eclipse.emf.cdo.server/src/org/eclipse/emf/cdo/internal/server/NOOPStoreAccessor.java b/plugins/org.eclipse.emf.cdo.server/src/org/eclipse/emf/cdo/internal/server/NOOPStoreAccessor.java
new file mode 100644
index 0000000000..d02b9fa470
--- /dev/null
+++ b/plugins/org.eclipse.emf.cdo.server/src/org/eclipse/emf/cdo/internal/server/NOOPStoreAccessor.java
@@ -0,0 +1,154 @@
+/***************************************************************************
+ * 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;
+
+import org.eclipse.emf.cdo.internal.protocol.model.CDOPackageImpl;
+import org.eclipse.emf.cdo.internal.protocol.revision.CDORevisionImpl;
+import org.eclipse.emf.cdo.protocol.CDOID;
+import org.eclipse.emf.cdo.protocol.model.CDOClassRef;
+import org.eclipse.emf.cdo.protocol.model.CDOFeature;
+import org.eclipse.emf.cdo.protocol.model.CDOPackageInfo;
+import org.eclipse.emf.cdo.protocol.revision.CDORevision;
+import org.eclipse.emf.cdo.server.ISession;
+import org.eclipse.emf.cdo.server.IStoreChunkReader;
+import org.eclipse.emf.cdo.server.IStoreWriter;
+import org.eclipse.emf.cdo.server.IView;
+
+import org.eclipse.net4j.util.io.CloseableIterator;
+
+import java.util.Collection;
+import java.util.Collections;
+
+/**
+ * @author Eike Stepper
+ */
+public class NOOPStoreAccessor implements IStoreWriter
+{
+  private NOOPStore store;
+
+  private Object context;
+
+  private boolean reader;
+
+  private NOOPStoreAccessor(NOOPStore store, Object context, boolean reader)
+  {
+    this.store = store;
+    this.context = context;
+    this.reader = reader;
+  }
+
+  public NOOPStoreAccessor(NOOPStore store, ISession session)
+  {
+    this(store, session, true);
+  }
+
+  public NOOPStoreAccessor(NOOPStore store, IView view)
+  {
+    this(store, view, false);
+  }
+
+  public void release()
+  {
+  }
+
+  public NOOPStore getStore()
+  {
+    return store;
+  }
+
+  public boolean isReader()
+  {
+    return reader;
+  }
+
+  public ISession getSession()
+  {
+    if (context instanceof IView)
+    {
+      return ((IView)context).getSession();
+    }
+
+    return (ISession)context;
+  }
+
+  public IView getView()
+  {
+    if (context instanceof IView)
+    {
+      return (IView)context;
+    }
+
+    return null;
+  }
+
+  public IStoreChunkReader createChunkReader(CDORevision revision, CDOFeature feature)
+  {
+    return new NOOPStoreChunkReader(this, revision, feature);
+  }
+
+  public Collection<CDOPackageInfo> readPackageInfos()
+  {
+    return Collections.emptySet();
+  }
+
+  public void readPackage(CDOPackageImpl cdoPackage)
+  {
+    throw new UnsupportedOperationException();
+  }
+
+  public CloseableIterator<CDOID> readObjectIDs(boolean withTypes)
+  {
+    throw new UnsupportedOperationException();
+  }
+
+  public CDOClassRef readObjectType(CDOID id)
+  {
+    throw new UnsupportedOperationException();
+  }
+
+  public CDORevision readRevision(CDOID id, int referenceChunk)
+  {
+    throw new UnsupportedOperationException();
+  }
+
+  public CDORevision readRevisionByTime(CDOID id, int referenceChunk, long timeStamp)
+  {
+    throw new UnsupportedOperationException();
+  }
+
+  public CDORevision readRevisionByVersion(CDOID id, int referenceChunk, int version)
+  {
+    throw new UnsupportedOperationException();
+  }
+
+  public CDOID readResourceID(String path)
+  {
+    throw new UnsupportedOperationException();
+  }
+
+  public String readResourcePath(CDOID id)
+  {
+    throw new UnsupportedOperationException();
+  }
+
+  public CDORevisionImpl verifyRevision(CDORevisionImpl revision)
+  {
+    return revision;
+  }
+
+  public void writePackages(CDOPackageImpl... cdoPackages)
+  {
+  }
+
+  public void writeRevision(CDORevisionImpl revision)
+  {
+  }
+}