package com.atlassian.plugins.rest.common.validation;
   
   import com.atlassian.sal.api.message.I18nResolver;
   
   import javax.validation.MessageInterpolator;
   import java.util.Locale;
   
   /**
    * Looks up messages using SAL's {@link I18nResolver}.  Does not support interpolation due to a lack of support in
   * {@link I18nResolver} to accept a map of replacement variables.
   *
   * @since 2.0
   */
  public class SalMessageInterpolator implements MessageInterpolator {
      private final I18nResolver i18nResolver;
  
      public SalMessageInterpolator(I18nResolver i18nResolver) {
          this.i18nResolver = i18nResolver;
      }
  
      public String interpolate(String s, Context context) {
          // We can't do interpolation since sal (2.0) has no way to pass it a variable map.
          String message = i18nResolver.getText(s);
  
          // It is possible via the API it could return null
          message = (message != null ? message : s);
  
          return message;
  
  
      }
  
      public String interpolate(String s, Context context, Locale locale) {
          // Can't do anything with locale
          return interpolate(s, context);
      }
  }