/**
    * Copyright (c) 2002-2011 "Neo Technology,"
    * Network Engine for Objects in Lund AB [http://neotechnology.com]
    *
    * This file is part of Neo4j.
    *
    * Neo4j is free software: you can redistribute it and/or modify
    * it under the terms of the GNU General Public License as published by
    * the Free Software Foundation, either version 3 of the License, or
   * (at your option) any later version.
   *
   * This program 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 General Public License for more details.
   *
   * You should have received a copy of the GNU General Public License
   * along with this program.  If not, see <http://www.gnu.org/licenses/>.
   */
  package org.neo4j.server.configuration.validation;
  
  import java.util.ArrayList;
  
  import org.apache.commons.configuration.Configuration;
  import org.apache.log4j.Logger;
  
  public class Validator {
  
      public static Logger log = Logger.getLogger(Validator.class);
      private final ArrayList<ValidationRule> validationRules = new ArrayList<ValidationRule>();
      
      public Validator(ValidationRule ... rules) {
          if(rules == null) {
              return;
          }
          for(ValidationRule r : rules) {
              this.validationRules.add(r);
          }
      }
      
      public boolean validate(Configuration configuration) {
          for(ValidationRule vr : validationRules) {
              try {
                  vr.validate(configuration);
              } catch(RuleFailedException rfe) {
                  log.warn(rfe.getMessage());
                  return false;
              }
          }
          return true;
      }
  }