/*
    * Copyright (c) 2002-2014, Mairie de Paris
    * All rights reserved.
    *
    * Redistribution and use in source and binary forms, with or without
    * modification, are permitted provided that the following conditions
    * are met:
    *
    *  1. Redistributions of source code must retain the above copyright notice
   *     and the following disclaimer.
   *
   *  2. Redistributions in binary form must reproduce the above copyright notice
   *     and the following disclaimer in the documentation and/or other materials
   *     provided with the distribution.
   *
   *  3. Neither the name of 'Mairie de Paris' nor 'Lutece' nor the names of its
   *     contributors may be used to endorse or promote products derived from
   *     this software without specific prior written permission.
   *
   * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
   * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
   * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
   * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDERS OR CONTRIBUTORS BE
   * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
   * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
   * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
   * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
   * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
   * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
   * POSSIBILITY OF SUCH DAMAGE.
   *
   * License 1.0
   */
  package fr.paris.lutece.plugins.formengine.service;
  
  import fr.paris.lutece.portal.service.util.AppPropertiesService;
  
  import java.util.Properties;
  
  import javax.xml.transform.OutputKeys;
  
  
  /**
   * Loader for xsl output properties.
   */
  public final class XslOutputPropertiesLoader
  {
      private static final String PROPERTIES_OUTPUT_METHOD = "formengine.xsl.output.method";
      private static final String PROPERTIES_OUTPUT_ENCODING = "formengine.xsl.output.encoding";
      private static final String PROPERTIES_OUTPUT_INDENT = "formengine.xsl.output.indent";
      private static final String PROPERTIES_OUTPUT_OMIT_XML_DECLARATION = "formengine.xsl.output.omit.xml.declaration";
      private static final String PROPERTIES_OUTPUT_VERSION = "formengine.xsl.output.version";
      private static final String PROPERTIES_OUTPUT_MEDIA_TYPE = "formengine.xsl.output.media.type";
      private static final String PROPERTIES_OUTPUT_STANDALONE = "formengine.xsl.output.standalone";
  
      /**
       *
       */
      private XslOutputPropertiesLoader(  )
      {
      }
  
      /**
       * Retrieve the xsl output properties
       * @return the set of properties for xsl transformation
       */
      public static Properties getOutputProperties(  )
      {
          Properties ouputProperties = new Properties(  );
  
          String strMethod = AppPropertiesService.getProperty( PROPERTIES_OUTPUT_METHOD );
          String strEncoding = AppPropertiesService.getProperty( PROPERTIES_OUTPUT_ENCODING );
          String strIndent = AppPropertiesService.getProperty( PROPERTIES_OUTPUT_INDENT );
          String strOmitXmlDeclaration = AppPropertiesService.getProperty( PROPERTIES_OUTPUT_OMIT_XML_DECLARATION );
          String strVersion = AppPropertiesService.getProperty( PROPERTIES_OUTPUT_VERSION );
          String strMediaType = AppPropertiesService.getProperty( PROPERTIES_OUTPUT_MEDIA_TYPE );
          String strStandalone = AppPropertiesService.getProperty( PROPERTIES_OUTPUT_STANDALONE );
  
          if ( ( strMethod != null ) && ( !strMethod.trim(  ).equals( "" ) ) )
          {
              ouputProperties.setProperty( OutputKeys.METHOD, strMethod );
          }
  
          if ( ( strVersion != null ) && ( !strVersion.trim(  ).equals( "" ) ) )
          {
              ouputProperties.setProperty( OutputKeys.VERSION, strVersion );
          }
  
          if ( ( strEncoding != null ) && ( !strEncoding.trim(  ).equals( "" ) ) )
          {
              ouputProperties.setProperty( OutputKeys.ENCODING, strEncoding );
          }
  
          if ( ( strIndent != null ) && ( !strIndent.trim(  ).equals( "" ) ) )
          {
              ouputProperties.setProperty( OutputKeys.INDENT, strIndent );
          }
  
          if ( ( strOmitXmlDeclaration != null ) && ( !strOmitXmlDeclaration.trim(  ).equals( "" ) ) )
         {
             ouputProperties.setProperty( OutputKeys.OMIT_XML_DECLARATION, strOmitXmlDeclaration );
         }
 
         if ( ( strMediaType != null ) && ( !strMediaType.trim(  ).equals( "" ) ) )
         {
             ouputProperties.setProperty( OutputKeys.MEDIA_TYPE, strMediaType );
         }
 
         if ( ( strStandalone != null ) && ( !strStandalone.trim(  ).equals( "" ) ) )
         {
             ouputProperties.setProperty( OutputKeys.STANDALONE, strStandalone );
         }
 
         return ouputProperties;
     }
 }