pagetag.java

来自「jaguey,网上的一个朋友给我的」· Java 代码 · 共 62 行

package net.javapassion.jaguey.web.tag;

import java.io.IOException;
import javax.servlet.jsp.JspWriter;
import javax.servlet.jsp.JspException;
import javax.servlet.jsp.tagext.TagSupport;
import net.javapassion.jaguey.bean.Page;

//版本: JagueyBBS 1.1
//功能: 论坛分页显示自定义标记
//作者: 赵程佳
//时间: 2006-02-10 07:20:51

public class PageTag extends TagSupport {
	private Page page;
	private String action;
	
	public Page getPage() {
		return this.page;
	}
	
	public void setPage(Page page) {
		this.page = page;
	}
	
	public String getAction() {
		return this.action;
	}
	
	public void setAction(String action) {
		this.action = action;
	}
	
	public void doTag() throws JspException, IOException {
	    JspWriter out = pageContext.getOut();
	    int totalpage = page.getTotalpage();
	    int totalcount = page.getTatalCount();
	    int pageNo = page.getPageNo();
	    int addPageNo = pageNo + 1;
	    int minPageNo = pageNo - 1;
	    if(pageNo > 1) {
	    	out.println("<DIV class=mainbar0 style=\"MARGIN-TOP: 2px; HEIGHT: 26px\">");
	    	out.println("<DIV style=\"FLOAT: right\">");
	    	out.println("<TABLE class=tableborder5 cellSpacing=1 cellPadding=0>");
	    	out.println("<TBODY>");
	    	out.println("<TR align=middle>");
	    	out.println("<TD class=tabletitle1\">&nbsp;" + totalcount + "&nbsp;</TD>");
	    	out.println("<TD class=tabletitle1\">&nbsp;" + totalpage + "&nbsp;</TD>");
	    	out.println("<TD class=tabletitle1>&nbsp;" + pageNo + "/" + totalpage + "><bean:message key=" + action + ".page\"/>&nbsp;</TD>");
	    	out.println("<TD class=tablebody1>&nbsp;<html:link page=" + action + "?method=page&pageNo=1\"><html:image src=\"image/pageList/First.gif\" border=\"0\"/></A>&nbsp;</TD>");
	    	out.println("<TD class=tablebody1>&nbsp;<html:link page=" + action + "?method=page&pageNo=" + addPageNo + "\"><html:image src=\"image/pageList/Previous.gif\" border=\"0\"/></A>&nbsp;</TD>");
	    	out.println("<TD class=tablebody1>&nbsp;<html:link page=" + action + "?method=page&pageNo=" + minPageNo + "\"><html:image src=\"image/pageList/Next.gif\" border=\"0\"/>&nbsp;</TD>");
	    	out.println("<TD class=tablebody1>&nbsp;<html:link page=" + action + "?method=page&pageNo=" + totalpage + "\"><html:image src=\"image/pageList/Last.gif\" border=\"0\"/>&nbsp;</TD>");          
	    	out.println("</TR>");
	    	out.println("</TBODY>");
	    	out.println("</TABLE>");
	    	out.println("</DIV>");
	    	out.println("</DIV>");
	    }
	}
}