xpage.java

基于J2EE的办公自动化系统。实现流程定义流程办理等。运用了hibernate+struts+spring框架综合运用的系统。

package com.oa.util;

import java.util.List;

public class XPage {
	private int currentPage;

	private int count;

	private String path;

	private int allCount;

	private List list;

	public int getAllCount() {
		return allCount;
	}

	public void setAllCount(int allCount) {
		this.allCount = allCount;
	}

	public int getCount() {
		return count;
	}

	public void setCount(int count) {
		this.count = count;
	}

	public int getCurrentPage() {
		return currentPage;
	}

	public void setCurrentPage(int currentPage) {
		this.currentPage = currentPage;
	}

	public List getList() {
		return list;
	}

	public void setList(List list) {
		this.list = list;
	}

	public String getPath() {
		return path;
	}

	public void setPath(String path) {
		this.path = path;
	}
	
	public int getAllPage(){
		return (this.allCount-1)/this.count+1;
	}
	
	public String getPageBar(){
		StringBuffer bar = new StringBuffer();
		bar.append("<%@ page language='java' pageEncoding='UTF-8'%>");
		bar.append("<div class='tableHead'><span align=\"left\" style='margin-left:10px'>当前"+this.currentPage+"/"+this.getAllPage()+"共"+this.allCount+"条记录</span>");
		bar.append("<span align=right style='margin-right:10px;margin-left:100px'>");
		if(this.currentPage<=1){
			bar.append("首页&nbsp;&nbsp;&nbsp;上页&nbsp;&nbsp;&nbsp;");
		}else{
			bar.append("<a href=\""+path+"currentPage=1\">首页</a>&nbsp;&nbsp;&nbsp;");
			bar.append("<a href=\""+path+"currentPage="+(this.currentPage-1)+"\">上页</a>&nbsp;&nbsp;&nbsp;");
		}
		
		if(this.currentPage>=this.getAllPage()){
			bar.append("下页&nbsp;&nbsp;&nbsp;尾页");
		}else{
			bar.append("<a href=\""+path+"currentPage="+(this.currentPage+1)+"\">下页</a>&nbsp;&nbsp;&nbsp;");
			bar.append("<a href=\""+path+"currentPage="+(this.getAllPage())+"\">尾页</a>");
		}
		
		
		bar.append("<select style='width:35' name=\"xx\" onchange=\"forward(this.value)\">");
		for(int i=1;i<=this.getAllPage();i++){
			if(i==this.currentPage){
				bar.append("<option value='"+i+"' selected>"+i+"</option>");
			}else{
				bar.append("<option value='"+i+"'>"+i+"</option>");
			}
			
		}
		bar.append("</select></span></div>");
		
		bar.append("<script>");
		bar.append("function forward(page){")
		.append(" location.href='"+path+"currentPage='+page;")
		.append("}");
		bar.append("</script>");
		return bar.toString();
	}
}