/**
    * This file Copyright (c) 2010-2014 Magnolia International
    * Ltd.  (http://www.magnolia-cms.com). All rights reserved.
    *
    *
    * This file is dual-licensed under both the Magnolia
    * Network Agreement and the GNU General Public License.
    * You may elect to use one or the other of these licenses.
    *
   * This file is distributed in the hope that it will be
   * useful, but AS-IS and WITHOUT ANY WARRANTY; without even the
   * implied warranty of MERCHANTABILITY or FITNESS FOR A
   * PARTICULAR PURPOSE, TITLE, or NONINFRINGEMENT.
   * Redistribution, except as permitted by whichever of the GPL
   * or MNA you select, is prohibited.
   *
   * 1. For the GPL license (GPL), you can redistribute and/or
   * modify this file under the terms of the GNU General
   * Public License, Version 3, as published by the Free Software
   * Foundation.  You should have received a copy of the GNU
   * General Public License, Version 3 along with this program;
   * if not, write to the Free Software Foundation, Inc., 51
   * Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
   *
   * 2. For the Magnolia Network Agreement (MNA), this file
   * and the accompanying materials are made available under the
   * terms of the MNA which accompanies this distribution, and
   * is available at http://www.magnolia-cms.com/mna.html
   *
   * Any modifications to this file must keep this entire header
   * intact.
   *
   */
  package info.magnolia.cms.core;
  
  import info.magnolia.cms.security.AccessDeniedException;
  
  import javax.jcr.ItemNotFoundException;
  import javax.jcr.Property;
  import javax.jcr.PropertyType;
  import javax.jcr.RepositoryException;
  import javax.jcr.Value;
  import java.io.InputStream;
  import java.util.Calendar;
  
  
  /**
   * Represents an non-mutable empty node data. This is returned by
   * {@link Content#getNodeData(String)} in case the node data does not exist. This is the case
   * because jcr doesn't support empty properties.
   *
   * All reading methods will return a default value which might be null in some cases. All writing
   * methods will throw an {@link ItemNotFoundException}.
   *
   * @author pbaerfuss
   * @version $Id$
   *
   */
  public class NonExistingNodeData extends AbstractNodeData {
  
      public NonExistingNodeData(Content parent, String name) {
          super(parent, name);
      }
  
      @Override
      protected Content getContentFromJCRReference() throws RepositoryException {
          return null;
      }
  
      @Override
      public void delete() throws RepositoryException {
          throw new ItemNotFoundException("Can't delete a non-existing node data");
      }
  
      @Override
      public boolean getBoolean() {
          return false;
      }
  
      @Override
      public long getContentLength() {
          return 0;
      }
  
      @Override
      public Calendar getDate() {
          return null;
      }
  
      @Override
      public double getDouble() {
          return 0;
      }
  
      @Override
      public Property getJCRProperty() {
          return null;
      }
  
     @Override
     public long getLong() {
         return 0;
     }
 
     @Override
     public InputStream getStream() {
         return null;
     }
 
     @Override
     public String getString() {
         return "";
     }
 
     @Override
     public String getAttribute(String name) {
         return "";
     }
 
     @Override
     public int getType() {
         return PropertyType.UNDEFINED;
     }
 
     @Override
     public Value getValue() {
         return null;
     }
 
     @Override
     public Value[] getValues() {
         return null;
     }
 
     @Override
     public boolean isExist() {
         return false;
     }
 
     @Override
     public void refresh(boolean keepChanges) throws RepositoryException {
     }
 
     @Override
     public void save() throws RepositoryException {
         throw new ItemNotFoundException("Can't save a non-existing node data");
     }
 
     @Override
     public void setValue(String value) throws RepositoryException, AccessDeniedException {
         throw new ItemNotFoundException("Can't set a non-existing node data");
     }
 
     @Override
     public void setValue(int value) throws RepositoryException, AccessDeniedException {
         throw new ItemNotFoundException("Can't set a non-existing node data");
     }
 
     @Override
     public void setValue(long value) throws RepositoryException, AccessDeniedException {
         throw new ItemNotFoundException("Can't set a non-existing node data");
     }
 
     @Override
     public void setValue(InputStream value) throws RepositoryException, AccessDeniedException {
         throw new ItemNotFoundException("Can't set a non-existing node data");
     }
 
     @Override
     public void setValue(double value) throws RepositoryException, AccessDeniedException {
         throw new ItemNotFoundException("Can't set a non-existing node data");
     }
 
     @Override
     public void setValue(boolean value) throws RepositoryException, AccessDeniedException {
         throw new ItemNotFoundException("Can't set a non-existing node data");
     }
 
     @Override
     public void setValue(Calendar value) throws RepositoryException, AccessDeniedException {
         throw new ItemNotFoundException("Can't set a non-existing node data");
     }
 
     @Override
     public void setValue(Content value) throws RepositoryException, AccessDeniedException {
         throw new ItemNotFoundException("Can't set a non-existing node data");
     }
 
     @Override
     public void setValue(Value value) throws RepositoryException, AccessDeniedException {
         throw new ItemNotFoundException("Can't set a non-existing node data");
     }
 
     @Override
     public void setValue(Value[] value) throws RepositoryException, AccessDeniedException {
         throw new ItemNotFoundException("Can't set a non-existing node data");
     }
 
 }