/*
    * Copyright (C) 2003-2008 eXo Platform SAS.
    *
    * This program is free software; you can redistribute it and/or
    * modify it under the terms of the GNU Affero 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.exoplatform.services.wcm.utils;
  
  
  
  /**
   * Created by The eXo Platform SAS
   * Author : Hoa Pham
   *          hoa.pham@exoplatform.com
   * Oct 7, 2008
   */
  public class XPathQueryBuilder extends AbstractQueryBuilder {
  
    public void isNull(String propertyName, LOGICAL condition) {
    }
  
    public void isNotNull(String propertyName, LOGICAL condition) {
    }
  
    public void lessThan(String propertyName, String value, LOGICAL condition) {
      comparison(propertyName,value,condition,"<");
    }
  
    public void greaterThan(String propName, String value, LOGICAL condition) {
      comparison(propName,value,condition,">");
    }
  
    public void lessThanOrEqual(String propName, String value, LOGICAL condition) {
      comparison(propName,value,condition,"<=");
    }
  
    public void greaterOrEqual(String propName,String value, LOGICAL condition) {
      comparison(propName,value,condition,">=");
    }
  
    public void equal(String propName, String value , LOGICAL condition) {
      comparison(propName,value,condition,"=");
    }
  
    public void notEqual(String propName, String value, LOGICAL condition) {
      if(condition == LOGICAL.AND)
        propertiesClause.append("and @").append(propName).append(" != '").append(value).append("' ");
      else if(condition == LOGICAL.OR)
        propertiesClause.append("or @").append(" != '").append(value).append("' ");
      return;
    }
  
    private void comparison(String propName, String value, LOGICAL condition, String symbol) {
    }
  
    public void like(String propName, String value, LOGICAL condition) {
    }
  
    @Override
    public void afterDate(String datePropertyName, String date, LOGICAL condition) {
    }
  
    @Override
    public void beforeDate(String datePropertyName, String date, LOGICAL condition) {
    }
  
    @Override
    public void betweenDates(String datePropertyName, String startDate, String endDate,
        LOGICAL condition) {
    }
  
    @Override
    public void contains(String scope, String term, LOGICAL condition) {
    }
  
    @Override
    public String createQueryStatement() {
      return null;
    }
  
    @Override
    public void merge(AbstractQueryBuilder other) {
    }
  
    @Override
    public void notContains(String scope, String term, LOGICAL condition) {
    }
  
    @Override
   public void orderBy(String properyName, ORDERBY orderby) {
   }
 
   @Override
   public void reference(String propName, String value, LOGICAL condition) {
   }
 
   public void spellCheck(String value) {
   }
 
   @Override
   public void setQueryPath(String path, PATH_TYPE pathtype) {
   }
 
   @Override
   public void excerpt(boolean enable) {
   }
 
   @Override
   public void fromNodeTypes(String[] nodetypes) {
   }
 
   @Override
   public void selectTypes(String[] returnTypes) {
   }
 
   @Override
   public void closeGroup() {
   }
 
   @Override
   public void openGroup(LOGICAL logical) {
   }
 }