/**
    * This file Copyright (c) 2013-2016 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.dam.jcr;
  
  import info.magnolia.jcr.RuntimeRepositoryException;
  import info.magnolia.jcr.util.NodeTypes;
  
  import javax.jcr.Node;
  import javax.jcr.RepositoryException;
  
  import org.apache.commons.lang3.StringUtils;
  import org.apache.jackrabbit.JcrConstants;
  
  /**
   * Constants and convenience methods for Asset node types.
   */
  public class AssetNodeTypes {
  
      /**
       * Represents the node type mgnl:asset.
       */
      public static class Asset {
  
          public static final String NAME = NodeTypes.MGNL_PREFIX + "asset";
  
          public static final String TYPE = "type";
          // public static final String MEDIATYPE = "mediaType";
          public static final String LANGUAGE = "language";
          public static final String ASSET_NAME = "name";
          public static final String TITLE = "title";
          public static final String SUBJECT = "subject";
          public static final String DESCRIPTION = "description";
          public static final String CAPTION = "caption";
          public static final String COPYRIGHT = "copyright";
          public static final String COMMENT = "comment";
          // TODO Should we keep this ?
          public final static String PROVIDER_TYPE = "providerType";
          public final static String MASTER = "master";
  
      }
  
      /**
       * Represent the resource node bound to an Asset.
       */
      public static class AssetResource {
          public static final String NAME = NodeTypes.Resource.NAME;
          public static final String RESOURCE_NAME = JcrConstants.JCR_CONTENT;
  
          public static final String EXTENSION = "extension";
          public static final String FILENAME = "fileName";
          public static final String HEIGHT = "height";
          public static final String SIZE = "size";
          public static final String WIDTH = "width";
          public static final String DATA = JcrConstants.JCR_DATA;
          public static final String MIMETYPE = JcrConstants.JCR_MIMETYPE;
  
          /**
           * Return the resource node related to the given asset node.
           */
          public static Node getResourceNodeFromAsset(Node assetNode) {
              try {
                  if (assetNode.hasNode(RESOURCE_NAME)) {
                      return assetNode.getNode(RESOURCE_NAME);
                  }
              } catch (RepositoryException e) {
                  throw new RuntimeRepositoryException(e);
              }
              return null;
         }
     }
 
     /**
      * Check if the given node is of type asset.
      */
     static boolean isAsset(Node assetNode) {
         try {
             return StringUtils.equals(assetNode.getPrimaryNodeType().getName(), Asset.NAME);
         } catch (RepositoryException e) {
             throw new RuntimeRepositoryException(e);
         }
     }
 
     /**
      * Check if the given node is of type folder.
      */
     static boolean isFolder(Node assetNode) {
         try {
             return StringUtils.equals(assetNode.getPrimaryNodeType().getName(), NodeTypes.Folder.NAME);
         } catch (RepositoryException e) {
             throw new RuntimeRepositoryException(e);
         }
     }
 }