Added support for VCD Database

com.minres.scviewer.database/src/com/minres/scviewer/database/IHierNode.java

@@ -0,0 +1,44 @@
+/*******************************************************************************
+ * Copyright (c) 2012 IT Just working.
+ * 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:
+ *     IT Just working - initial API and implementation
+ *******************************************************************************/
+package com.minres.scviewer.database;
+
+import java.beans.PropertyChangeListener;
+import java.util.List;
+
+public interface IHierNode {
+	
+	/**
+	 * Attach a non-null PropertyChangeListener to this object.
+	 * 
+	 * @param l
+	 *            a non-null PropertyChangeListener instance
+	 * @throws IllegalArgumentException
+	 *             if the parameter is null
+	 */
+	public void addPropertyChangeListener(PropertyChangeListener l);
+
+	/**
+	 * Remove a PropertyChangeListener from this component.
+	 * 
+	 * @param l
+	 *            a PropertyChangeListener instance
+	 */
+	public void removePropertyChangeListener(PropertyChangeListener l) ;
+
+	public String getFullName();
+	
+	public String getName();
+	
+	public void setName(String name);
+	
+	public List<IHierNode> getChildNodes();
+
+}