7월 10일 project - paging

pagingutil

@AllArgsConstructor
public class PaginUtil {
    private int maxNum;
    private int pageNum;
    private int listCnt;
    private int pageCnt;
    private String listName;

    public String makePaging(){
        String page = null;
        StringBuffer sb = new StringBuffer();

        int totalPage = (maxNum % listCnt) > 0 ? maxNum / listCnt + 1 : maxNum / listCnt;
        int curGroup = (pageNum %  pageCnt) > 0 ? pageNum / pageCnt + 1 : pageNum / pageCnt;
        int start = (curGroup * pageCnt) - (pageCnt - 1);
        int end = (curGroup * pageCnt) >= totalPage ? totalPage : curGroup * pageCnt;

        if(start != 1){
            sb.append("<a class='pno' href='/" + listName + "pageNum" + (start - 1) + "'>");
            sb.append("&nbsp;이전&nbsp;</a>");
        }
        for(int i = start; i <= end; i++){
            if(pageNum != i){
                sb.append("<a class='pno' href='/" + listName + "pageNum=" + i + "'>");
                sb.append("&nbsp;" + i + "&nbsp;</a>");
            } else {
                sb.append("<font class ='pno' style='color:red;'>");
                sb.append("&nbsp" + i + "&nbsp;</font>");
            }
        }
        if(end != totalPage){
            sb.append("<a class='pno' href='/" + listName + "pageNum=" + (end + 1 ) + "'>");
            sb.append("&nbsp;다음&nbsp;</a>");
        }
        page = sb.toString();
        return page;
    }
}