package org.daisy.pipeline.dtbook.saxon.impl;
   
   import java.util.Locale;
   import java.util.Date;
   import java.text.SimpleDateFormat;
   
   import org.daisy.common.xpath.saxon.ExtensionFunctionProvider;
   import org.daisy.common.xpath.saxon.ReflexiveExtensionFunctionProvider;
   import org.osgi.service.component.annotations.Component;
  
  public class DTBookCleanerLibrary {
  
      @Component(
          name = "DTBookCleanerLibrary",
          service = { ExtensionFunctionProvider.class }
      )
      public static class Provider extends ReflexiveExtensionFunctionProvider {
          public Provider() {
              super(DTBookCleanerLibrary.class);
          }
      }
  
      public static String getDefaultLocale() {
          return Locale.getDefault().toString().replace('_', '-');
      }
  
      public static String getDate() {
          return new SimpleDateFormat("yyyy-MM-dd").format(new Date());
      }
  }