/*
    * Copyright 2001-2008 The Apache Software Foundation.
    * 
    * Licensed under the Apache License, Version 2.0 (the "License");
    * you may not use this file except in compliance with the License.
    * You may obtain a copy of the License at
    * 
    *      http://www.apache.org/licenses/LICENSE-2.0
    * 
   * Unless required by applicable law or agreed to in writing, software
   * distributed under the License is distributed on an "AS IS" BASIS,
   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
   * See the License for the specific language governing permissions and
   * limitations under the License.
   *
   */
  
  package org.apache.juddi.query;
  
  /**
   * @author <a href="mailto:jfaath@apache.org">Jeff Faath</a>
   */
  public class BusinessServiceQuery extends EntityQuery {
  
  	public static final String ENTITY_NAME = "BusinessService";
  	public static final String ENTITY_ALIAS = "bs";
  	public static final String ENTITY_FIELD = "businessService";
  	public static final String KEY_NAME_PARENT = BusinessEntityQuery.ENTITY_FIELD + "." + BusinessEntityQuery.KEY_NAME;
  	public static final String SIGNATURE_PRESENT = 
  			ENTITY_ALIAS + "." + EntityQuery.SIGNATURE_FIELD + " IS NOT EMPTY OR " +
  			ENTITY_ALIAS + ".businessEntity." + EntityQuery.SIGNATURE_FIELD + " IS NOT EMPTY ";
  	
  	protected static final String selectSQL;
  
  	static {
  		StringBuilder sql = new StringBuilder(200);
  		sql.append("select distinct "+ ENTITY_ALIAS + "." + KEY_NAME + " from " + ENTITY_NAME + " " + ENTITY_ALIAS + " ");
  		selectSQL = sql.toString();
  	}
  
  	public static String getSelectSQL() {
  		return selectSQL;
  	}
  	
  }