package gboat2.base.bridge.util.xml;
   
   import com.sun.xml.bind.marshaller.NamespacePrefixMapper;
   
   /**
    * XML 命名空间与其前缀映射关系的实现
    * 
    * @author <a href="mailto:[email protected]">何明旺</a>
    * @since 3.0
   * @date 2014年4月1日
   */
  class NamespacePrefixMapperImpl extends NamespacePrefixMapper {
  
      @Override
      public String getPreferredPrefix(String namespaceUri, String suggestion, boolean requirePrefix) {
          if ("http://www.w3.org/2001/XMLSchema-instance".equals(namespaceUri))
              return "xsi";
  
          if ("http://i2b2.mgh.harvard.edu/message".equals(namespaceUri))
              return "i2b2";
  
          return suggestion;
      }
  
      @Override
      public String[] getPreDeclaredNamespaceUris() {
          return new String[] {};
      }
  }