friendfactory.java

来自「一个jsp写的bbs」· Java 代码 · 共 45 行

package com.laoer.bbscs.bean;

import org.apache.commons.logging.LogFactory;
import org.apache.commons.logging.Log;
import com.laoer.bbscs.comm.BBSCSUtil;

/**
 * <p>Title: Tianyi BBS</p>
 *
 * <p>Description: BBSCS</p>
 *
 * <p>Copyright: Copyright (c) 2006</p>
 *
 * <p>Company: Laoer.com</p>
 *
 * @author Gong Tianyi
 * @version 7.0
 */
public class FriendFactory {

  private static final Log logger = LogFactory.getLog(FriendFactory.class);

  public FriendFactory() {
  }

  public synchronized static Friend getInstance(String userId) {
    try {
      return (Friend) Class.forName(BBSCSUtil.getClassName("Friend", userId)).newInstance();
    }
    catch (ClassNotFoundException ex) {
      logger.error(ex);
      return null;
    }
    catch (IllegalAccessException ex) {
      logger.error(ex);
      return null;
    }
    catch (InstantiationException ex) {
      logger.error(ex);
      return null;
    }
  }

}