content: /*
   * This library is part of OpenCms -
   * the Open Source Content Management System
   *
   * Copyright (c) Alkacon Software GmbH & Co. KG (https://www.alkacon.com)
   *
   * This library is free software; you can redistribute it and/or
   * modify it under the terms of the GNU Lesser General Public
   * License as published by the Free Software Foundation; either
   * version 2.1 of the License, or (at your option) any later version.
   *
   * This library is distributed in the hope that it will be useful,
   * but WITHOUT ANY WARRANTY; without even the implied warranty of
   * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
   * Lesser General Public License for more details.
   *
   * For further information about Alkacon Software, please see the
   * company website: https://www.alkacon.com
   *
   * For further information about OpenCms, please see the
   * project website: https://www.opencms.org
   *
   * You should have received a copy of the GNU Lesser General Public
   * License along with this library; if not, write to the Free Software
   * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
   */
  
  package org.opencms.xml.content;
  
  import org.opencms.xml.I_CmsXmlDocument;
  import org.opencms.xml.types.I_CmsXmlContentValue;
  
  import java.util.ArrayList;
  import java.util.List;
  import java.util.Locale;
  
  /**
   * Represents the root of an XML content for a given locale.<p>
   *
   * @since 8.0.0
   */
  public class CmsXmlContentRootLocation implements I_CmsXmlContentLocation {
  
      /** The XML document. */
      private I_CmsXmlDocument m_document;
  
      /** The locale. */
      private Locale m_locale;
  
      /**
       * Creates a new root location for a given locale.<p>
       *
       * @param doc the XML document
       * @param locale the locale
       */
      public CmsXmlContentRootLocation(I_CmsXmlDocument doc, Locale locale) {
  
          m_document = doc;
          m_locale = locale;
      }
  
      /**
       * @see org.opencms.xml.content.I_CmsXmlContentLocation#getDocument()
       */
      public I_CmsXmlDocument getDocument() {
  
          return m_document;
      }
  
      /**
       * @see org.opencms.xml.content.I_CmsXmlContentLocation#getLocale()
       */
      public Locale getLocale() {
  
          return m_locale;
      }
  
      /**
       * @see org.opencms.xml.content.I_CmsXmlContentLocation#getSubValue(java.lang.String)
       */
      public I_CmsXmlContentValueLocation getSubValue(String subPath) {
  
          I_CmsXmlContentValue value = m_document.getValue(subPath, m_locale);
          if (value == null) {
              return null;
          }
          return new CmsXmlContentValueLocation(value);
      }
  
      /**
       * @see org.opencms.xml.content.I_CmsXmlContentLocation#getSubValues(java.lang.String)
       */
      public List<I_CmsXmlContentValueLocation> getSubValues(String subPath) {
  
          List<I_CmsXmlContentValue> values = m_document.getValues(subPath, m_locale);
          List<I_CmsXmlContentValueLocation> result = new ArrayList<I_CmsXmlContentValueLocation>();
          for (I_CmsXmlContentValue value : values) {
              if (value != null) {
                  result.add(new CmsXmlContentValueLocation(value));
              }
          }
          return result;
      }
  }
  