forked from integrated_whb/integrated_whb
75 lines
2.3 KiB
Java
75 lines
2.3 KiB
Java
package com.zcloud.util;
|
||
|
||
import com.zcloud.entity.PageData;
|
||
import org.apache.poi.hssf.usermodel.*;
|
||
import org.apache.poi.ss.usermodel.HorizontalAlignment;
|
||
import org.apache.poi.ss.usermodel.VerticalAlignment;
|
||
import org.apache.poi.ss.usermodel.Workbook;
|
||
import org.springframework.web.servlet.view.document.AbstractXlsView;
|
||
|
||
import javax.servlet.http.HttpServletRequest;
|
||
import javax.servlet.http.HttpServletResponse;
|
||
import java.util.Date;
|
||
import java.util.List;
|
||
import java.util.Map;
|
||
|
||
/**
|
||
* 说明：导出到EXCEL
|
||
|
||
|
||
*/
|
||
public class ObjectExcelView extends AbstractXlsView{
|
||
|
||
@Override
|
||
protected void buildExcelDocument(Map<String, Object> model,
|
||
Workbook workbook, HttpServletRequest request,
|
||
HttpServletResponse response) throws Exception {
|
||
// TODO Auto-generated method stub
|
||
Date date = new Date();
|
||
String filename = DateUtil.date2Str(date, "yyyyMMddHHmmss");
|
||
HSSFSheet sheet;
|
||
response.setContentType("application/octet-stream");
|
||
response.setHeader("Content-Disposition", "attachment;filename="+filename+".xls");
|
||
|
||
HSSFWorkbook book = (HSSFWorkbook) workbook;
|
||
sheet = book.createSheet("sheet1");
|
||
|
||
List<String> titles = (List<String>) model.get("titles");
|
||
int len = titles.size();
|
||
HSSFCellStyle headerStyle = book.createCellStyle(); //标题样式
|
||
headerStyle.setAlignment(HorizontalAlignment.CENTER);
|
||
headerStyle.setVerticalAlignment(VerticalAlignment.CENTER);
|
||
HSSFFont headerFont = book.createFont(); //标题字体
|
||
headerFont.setBold(true);
|
||
headerFont.setFontHeightInPoints((short)11);
|
||
headerStyle.setFont(headerFont);
|
||
short height=25*20;
|
||
HSSFRow row = sheet.createRow(0);
|
||
for(int i=0; i<len; i++){ //设置标题
|
||
String title = titles.get(i);
|
||
row.setRowStyle(headerStyle);
|
||
row.createCell(i).setCellValue(title);
|
||
}
|
||
sheet.getRow(0).setHeight(height);
|
||
|
||
HSSFCellStyle contentStyle = book.createCellStyle(); //内容样式
|
||
contentStyle.setAlignment(HorizontalAlignment.CENTER);
|
||
List<PageData> varList = (List<PageData>) model.get("varList");
|
||
int varCount = varList.size();
|
||
for(int i=0; i<varCount; i++){
|
||
PageData vpd = varList.get(i);
|
||
HSSFRow rows = sheet.createRow(i+1);
|
||
for(int j=0;j<len;j++){
|
||
String varstr = vpd.getString("var"+(j+1)) != null ? vpd.getString("var"+(j+1)) : "";
|
||
rows.setRowStyle(contentStyle);
|
||
rows.createCell(j).setCellValue(varstr);
|
||
}
|
||
|
||
}
|
||
|
||
}
|
||
|
||
|
||
|
||
}
|