package com.fh.entity;
import com.fh.util.Const;
import com.fh.util.PageData;
import com.fh.util.Tools;
/**
* 分页类
* @author FH QQ 313596790[青苔]
* 创建时间：2014年6月28日
*/
public class Page {
private int showCount; //每页显示记录数
private int totalPage; //总页数
private int totalResult; //总记录数
private int currentPage; //当前页
private int currentResult; //当前记录起始索引
private boolean entityOrField; //true:需要分页的地方，传入的参数就是Page实体；false:需要分页的地方，传入的参数所代表的实体拥有Page属性
private String pageStr; //最终页面显示的底部翻页导航，详细见：getPageStr();
private PageData pd = new PageData();
public Page(){
try {
this.showCount = Integer.parseInt(Tools.readTxtFile(Const.PAGE));
} catch (Exception e) {
this.showCount = 15;
}
}
public int getTotalPage() {
if(totalResult%showCount==0)
totalPage = totalResult/showCount;
else
totalPage = totalResult/showCount+1;
return totalPage;
}
public void setTotalPage(int totalPage) {
this.totalPage = totalPage;
}
public int getTotalResult() {
return totalResult;
}
public void setTotalResult(int totalResult) {
this.totalResult = totalResult;
}
public int getCurrentPage() {
if(currentPage<=0)
currentPage = 1;
if(currentPage>getTotalPage())
currentPage = getTotalPage();
return currentPage;
}
public void setCurrentPage(int currentPage) {
this.currentPage = currentPage;
}
//拼接分页 页面及JS函数
public String getPageStr() {
StringBuffer sb = new StringBuffer();
if(totalResult>0){
sb.append(" \n");
sb.append("\n");
}
pageStr = sb.toString();
return pageStr;
}
public void setPageStr(String pageStr) {
this.pageStr = pageStr;
}
public int getShowCount() {
return showCount;
}
public void setShowCount(int showCount) {
this.showCount = showCount;
}
public int getCurrentResult() {
currentResult = (getCurrentPage()-1)*getShowCount();
if(currentResult<0)
currentResult = 0;
return currentResult;
}
public void setCurrentResult(int currentResult) {
this.currentResult = currentResult;
}
public boolean isEntityOrField() {
return entityOrField;
}
public void setEntityOrField(boolean entityOrField) {
this.entityOrField = entityOrField;
}
public PageData getPd() {
return pd;
}
public void setPd(PageData pd) {
this.pd = pd;
}
}