/**
    * This file Copyright (c) 2017-2018 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.importexport.command;
  
  import info.magnolia.commands.impl.BaseRepositoryCommand;
  import info.magnolia.context.Context;
  import info.magnolia.importexport.DataTransporter;
  import info.magnolia.module.delta.BootstrapFileUtil;
  
  import java.io.InputStream;
  
  import javax.jcr.ImportUUIDBehavior;
  import javax.jcr.Node;
  
  import org.apache.commons.io.FilenameUtils;
  import org.apache.commons.io.IOUtils;
  import org.apache.commons.lang3.StringUtils;
  
  /**
   * Import command with YAML format support.
   */
  public class JcrImportCommand extends BaseRepositoryCommand {
  
      private boolean saveAfterImport = true;
      private int identifierBehavior = ImportUUIDBehavior.IMPORT_UUID_CREATE_NEW;
      private String fileName;
      private String importPath;
      private InputStream stream;
  
      @Override
      public boolean execute(Context context) throws Exception {
          try {
              final Node node = context.getJCRSession(getRepository()).getNode(getPath()); //don't get the session from getJCRNode(context), that's a system context with superuser access!
              final String extension = FilenameUtils.getExtension(getFileName());
  
              if (StringUtils.equalsIgnoreCase(JcrExportCommand.Format.YAML.name(), extension)) {
                  DataTransporter.importYamlStream(getStream(), node, node.getSession().getWorkspace().getName(), node.getPath(), getImportPath(), getFileName(), false, isSaveAfterImport(), true);
              } else {
                  final InputStream stream = importPath == null ? getStream() : BootstrapFileUtil.getElementAsStream(fileName, importPath);
                  DataTransporter.importXmlStream(stream, node.getSession().getWorkspace().getName(), node.getPath(), getFileName(), false, false, getIdentifierBehavior(), isSaveAfterImport(), true);
              }
          } finally {
              if (stream != null) {
                  IOUtils.closeQuietly(stream);
              }
          }
          return true;
      }
  
      public boolean isSaveAfterImport() {
          return saveAfterImport;
      }
  
      public void setSaveAfterImport(boolean saveAfterImport) {
          this.saveAfterImport = saveAfterImport;
      }
  
      public int getIdentifierBehavior() {
          return identifierBehavior;
      }
  
      public void setIdentifierBehavior(int identifierBehavior) {
          this.identifierBehavior = identifierBehavior;
      }
  
      public String getFileName() {
          return fileName;
      }
 
     public void setFileName(String fileName) {
         this.fileName = fileName;
     }
 
     public String getImportPath() {
         return importPath;
     }
 
     public void setImportPath(String subPathToImport) {
         this.importPath = subPathToImport;
     }
 
     public InputStream getStream() {
         return stream;
     }
 
     public void setStream(InputStream stream) {
         this.stream = stream;
     }
 
 
 
 }