1 files changed, 197 insertions, 0 deletions
diff --git a/plugins/org.eclipse.emf.cdo.common/src/org/eclipse/emf/cdo/internal/common/revision/delta/CDOContainerFeatureDeltaImpl.java b/plugins/org.eclipse.emf.cdo.common/src/org/eclipse/emf/cdo/internal/common/revision/delta/CDOContainerFeatureDeltaImpl.java
new file mode 100644
index 0000000000..6763434c40
--- /dev/null
+++ b/plugins/org.eclipse.emf.cdo.common/src/org/eclipse/emf/cdo/internal/common/revision/delta/CDOContainerFeatureDeltaImpl.java
@@ -0,0 +1,197 @@
+/***************************************************************************
+ * Copyright (c) 2004 - 2008 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:
+ *    Simon McDuff - initial API and implementation
+ *    Eike Stepper - maintenance
+ **************************************************************************/
+package org.eclipse.emf.cdo.internal.common.revision.delta;
+
+import org.eclipse.emf.cdo.common.id.CDOID;
+import org.eclipse.emf.cdo.common.id.CDOIDProvider;
+import org.eclipse.emf.cdo.common.id.CDOIDTemp;
+import org.eclipse.emf.cdo.common.id.CDOIDUtil;
+import org.eclipse.emf.cdo.common.model.CDOClass;
+import org.eclipse.emf.cdo.common.model.CDOClassProxy;
+import org.eclipse.emf.cdo.common.model.CDOFeature;
+import org.eclipse.emf.cdo.common.model.CDOPackage;
+import org.eclipse.emf.cdo.common.model.CDOPackageManager;
+import org.eclipse.emf.cdo.common.model.CDOType;
+import org.eclipse.emf.cdo.common.revision.CDORevision;
+import org.eclipse.emf.cdo.common.revision.CDORevisionUtil;
+import org.eclipse.emf.cdo.common.revision.delta.CDOContainerFeatureDelta;
+import org.eclipse.emf.cdo.common.revision.delta.CDOFeatureDeltaVisitor;
+import org.eclipse.emf.cdo.spi.common.InternalCDORevision;
+
+import org.eclipse.net4j.util.io.ExtendedDataInput;
+import org.eclipse.net4j.util.io.ExtendedDataOutput;
+
+import java.io.IOException;
+import java.util.Map;
+
+/**
+ * @author Simon McDuff
+ */
+public class CDOContainerFeatureDeltaImpl extends CDOFeatureDeltaImpl implements CDOContainerFeatureDelta
+{
+  /**
+   * TODO Move to CDOObjectContainerFeature
+   */
+  private static CDOFeature CONTAINER_FEATURE = new ContainerFeature();
+
+  private CDOID newContainerID;
+
+  private int newContainerFeatureID;
+
+  public CDOContainerFeatureDeltaImpl(CDOID newContainerID, int newContainerFeatureID)
+  {
+    super(CONTAINER_FEATURE);
+    this.newContainerID = newContainerID;
+    this.newContainerFeatureID = newContainerFeatureID;
+  }
+
+  public CDOContainerFeatureDeltaImpl(ExtendedDataInput in, CDOClass cdoClass) throws IOException
+  {
+    super(CONTAINER_FEATURE);
+    newContainerFeatureID = in.readInt();
+    newContainerID = CDOIDUtil.read(in, cdoClass.getPackageManager().getCDOIDObjectFactory());
+  }
+
+  public int getContainerFeatureID()
+  {
+    return newContainerFeatureID;
+  }
+
+  public CDOID getContainerID()
+  {
+    return newContainerID;
+  }
+
+  public Type getType()
+  {
+    return Type.CONTAINER;
+  }
+
+  public void apply(CDORevision revision)
+  {
+    ((InternalCDORevision)revision).setContainerID(newContainerID);
+    ((InternalCDORevision)revision).setContainingFeatureID(newContainerFeatureID);
+  }
+
+  @Override
+  public void adjustReferences(Map<CDOIDTemp, CDOID> idMappings)
+  {
+    newContainerID = (CDOID)CDORevisionUtil.remapID(newContainerID, idMappings);
+  }
+
+  @Override
+  public void write(ExtendedDataOutput out, CDOClass cdoClass, CDOIDProvider idProvider) throws IOException
+  {
+    out.writeInt(getType().ordinal());
+    out.writeInt(newContainerFeatureID);
+    CDOIDUtil.write(out, newContainerID);
+  }
+
+  public void accept(CDOFeatureDeltaVisitor visitor)
+  {
+    visitor.visit(this);
+  }
+
+  /**
+   * @author Simon McDuff
+   */
+  private static final class ContainerFeature implements CDOFeature
+  {
+    public CDOClass getContainingClass()
+    {
+      return null;
+    }
+
+    public void setContainingClass(CDOClass cdoClass)
+    {
+    }
+
+    public CDOPackage getContainingPackage()
+    {
+      return null;
+    }
+
+    public int getFeatureID()
+    {
+      return 0;
+    }
+
+    public int getFeatureIndex()
+    {
+      return 0;
+    }
+
+    public CDOClass getReferenceType()
+    {
+      return null;
+    }
+
+    public CDOClassProxy getReferenceTypeProxy()
+    {
+      return null;
+    }
+
+    public CDOType getType()
+    {
+      return null;
+    }
+
+    public boolean isContainment()
+    {
+      return false;
+    }
+
+    public boolean isMany()
+    {
+      return false;
+    }
+
+    public boolean isReference()
+    {
+      return false;
+    }
+
+    public Object getClientInfo()
+    {
+      return null;
+    }
+
+    public String getName()
+    {
+      return null;
+    }
+
+    public CDOPackageManager getPackageManager()
+    {
+      return null;
+    }
+
+    public Object getServerInfo()
+    {
+      return null;
+    }
+
+    public void setClientInfo(Object clientInfo)
+    {
+    }
+
+    public void setServerInfo(Object serverInfo)
+    {
+    }
+
+    @Override
+    public String toString()
+    {
+      return "CONTAINER_FEATURE";
+    }
+  }
+}