datetimetag.java

来自「一套基于struts+spring开发的网上聊天系统,欢迎下在研究.」· Java 代码 · 共 64 行

package com.laoer.bbscs.web.tag;

import javax.servlet.jsp.tagext.TagSupport;
import javax.servlet.jsp.JspException;
import javax.servlet.jsp.*;
import java.util.*;
import java.text.*;

/**
 * <p>Title: TianYi BBS</p>
 * <p>Description: TianYi BBS System</p>
 * <p>Copyright: Copyright (c) 2004</p>
 * <p>Company: LAOER.COM/TIANYISOFT.NET</p>
 * @author laoer
 * @version 6.0
 */

public class DateTimeTag
    extends TagSupport {

  private long longTime;
  private String style;

  public DateTimeTag() {
  }

  public long getLongTime() {
    return longTime;
  }

  public void setLongTime(long longTime) {
    this.longTime = longTime;
  }

  public String getStyle() {
    return style;
  }

  public void setStyle(String style) {
    this.style = style;
  }

  public int doStartTag() throws JspException {
    return (SKIP_BODY);
  }

  public int doEndTag() throws JspException {
    if (style == null || style.length() == 0) {
      style = "yyyy-MM-dd HH:mm:ss";
    }
    JspWriter writer = pageContext.getOut();
    SimpleDateFormat formatter = new SimpleDateFormat(style);
    String strDate = formatter.format(new java.util.Date(longTime));
    try {
      writer.print(strDate);
    }
    catch (Exception e) {

    }
    return (SKIP_BODY);
  }

}