/**
    * This file Copyright (c) 2011 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.jcr.decoration;
  
  import javax.jcr.AccessDeniedException;
  import javax.jcr.Item;
  import javax.jcr.ItemNotFoundException;
  import javax.jcr.Node;
  import javax.jcr.Property;
  import javax.jcr.RepositoryException;
  import javax.jcr.Session;
  import javax.jcr.ValueFormatException;
  
  import info.magnolia.jcr.wrapper.DelegatePropertyWrapper;
  
  /**
   * Property wrapper that applies wrappers and filtering by delegating to a {@link ContentDecorator}.
   *
   * @version $Id$
   */
  public class ContentDecoratorPropertyWrapper extends DelegatePropertyWrapper {
  
      private final ContentDecorator contentDecorator;
  
      public ContentDecoratorPropertyWrapper(Property property, ContentDecorator contentDecorator) {
          super(property);
          this.contentDecorator = contentDecorator;
      }
  
      @Override
      public Session getSession() throws RepositoryException {
          return wrapSession(super.getSession());
      }
  
      @Override
      public Item getAncestor(int depth) throws ItemNotFoundException, AccessDeniedException, RepositoryException {
          Item item = super.getAncestor(depth);
          if (item.isNode()) {
              return wrapNode((Node) item);
          } else {
              return wrapProperty((Property) item);
          }
      }
  
      @Override
      public Node getParent() throws ItemNotFoundException, AccessDeniedException, RepositoryException {
          return wrapNode(super.getParent());
      }
  
      @Override
      public Node getNode() throws ItemNotFoundException, ValueFormatException, RepositoryException {
          Node node = super.getNode();
          if (!contentDecorator.evaluateNode(node)) {
              throw new ItemNotFoundException();
          }
          return wrapNode(node);
      }
  
      @Override
      public Property getProperty() throws ItemNotFoundException, ValueFormatException, RepositoryException {
          Property property = super.getProperty();
          if (!contentDecorator.evaluateProperty(property)) {
              throw new ItemNotFoundException();
          }
          return wrapProperty(property);
      }
  
      protected Session wrapSession(Session session) {
         return contentDecorator.wrapSession(session);
     }
 
     protected Node wrapNode(Node node) {
         return contentDecorator.wrapNode(node);
     }
 
     protected Property wrapProperty(Property property) {
         return contentDecorator.wrapProperty(property);
     }
 }