idgenerationfactory.java

来自「旅游自助系统」· Java 代码 · 共 65 行

/**
 * 
 */
package org.tshs.core;

import java.sql.SQLException;

import org.tshs.core.Constant.ObjectType;
import org.tshs.exception.DBTableFullException;
import org.tshs.storage.rdbms.DbManager;

/**
 * @author Administrator
 *
 */
public class IdGenerationFactory {
	
	/**
	 * This class generate database ids .
	 * The id ranges is configured in tshs.cfg file
	 * 
	 * @param type
	 * @return
	 * @throws SQLException 
	 * @throws DBTableFullException 
	 */
	public static Long generateId(ObjectType type) throws SQLException, DBTableFullException{
		
		Long newId = null;
		
		if(type.equals(ObjectType.CLIENT)){
			
			newId = DbManager.getNewId("client");
			
		}else if(type.equals(ObjectType.CORP)){
			
			newId = DbManager.getNewId("travelcorp");
			
		}else if(type.equals(ObjectType.DEPT)){
			
			newId = DbManager.getNewId("traveldept");
			
		}else if(type.equals(ObjectType.SIGHTSPOT)){
			
			newId = DbManager.getNewId("sightspot");
			
		}else if(type.equals(ObjectType.GROUP)){
			
			newId = DbManager.getNewId("travelgroup");
			
		}
		
		return newId;
	}

	/**
	 * @param args
	 */
	public static void main(String[] args) {
		// TODO Auto-generated method stub

	}

}