1 files changed, 100 insertions, 0 deletions
diff --git a/plugins/org.eclipse.emf.cdo.common/src/org/eclipse/emf/cdo/common/model/CDOClassProxy.java b/plugins/org.eclipse.emf.cdo.common/src/org/eclipse/emf/cdo/common/model/CDOClassProxy.java
new file mode 100644
index 0000000000..5d887735af
--- /dev/null
+++ b/plugins/org.eclipse.emf.cdo.common/src/org/eclipse/emf/cdo/common/model/CDOClassProxy.java
@@ -0,0 +1,100 @@
+/***************************************************************************
+ * 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:
+ *    Eike Stepper - initial API and implementation
+ **************************************************************************/
+package org.eclipse.emf.cdo.common.model;
+
+/**
+ * @author Eike Stepper
+ */
+public final class CDOClassProxy
+{
+  private CDOPackageManager packageManager;
+
+  private CDOClassRef classRef;
+
+  private CDOClass cdoClass;
+
+  public CDOClassProxy()
+  {
+  }
+
+  public CDOClassProxy(CDOClassRef classRef, CDOPackageManager packageManager)
+  {
+    this.classRef = classRef;
+    this.packageManager = packageManager;
+  }
+
+  public CDOClassProxy(CDOClass cdoClass)
+  {
+    this.cdoClass = cdoClass;
+  }
+
+  public String getPackageURI()
+  {
+    if (cdoClass == null)
+    {
+      return classRef.getPackageURI();
+    }
+
+    return cdoClass.getContainingPackage().getPackageURI();
+  }
+
+  public int getClassifierID()
+  {
+    if (cdoClass == null)
+    {
+      return classRef.getClassifierID();
+    }
+
+    return cdoClass.getClassifierID();
+  }
+
+  // TODO Clarify camel case
+  public CDOClass getCdoClass()
+  {
+    if (cdoClass == null)
+    {
+      cdoClass = classRef.resolve(packageManager);
+      if (cdoClass == null)
+      {
+        throw new IllegalStateException("Unable to resolve class ref: " + classRef);
+      }
+    }
+
+    return cdoClass;
+  }
+
+  // TODO Clarify camel case
+  public void setCdoClass(CDOClass cdoClass)
+  {
+    this.cdoClass = cdoClass;
+  }
+
+  public CDOClassRef getClassRef()
+  {
+    if (classRef == null)
+    {
+      classRef = cdoClass.createClassRef();
+    }
+
+    return classRef;
+  }
+
+  @Override
+  public String toString()
+  {
+    if (cdoClass != null)
+    {
+      return cdoClass.toString();
+    }
+
+    return classRef.toString();
+  }
+}