带有批注的从数据集中查询出的poi导出

从list中取数据把特殊的数据进行封装来进行导出

 package com.sjy.poi;

import java.io.FileOutputStream;
import java.io.IOException;
import java.util.ArrayList;
import java.util.List;
import java.util.Map;
import java.util.Map.Entry;
import java.util.TreeMap;

import org.apache.poi.ss.usermodel.Cell;
import org.apache.poi.ss.usermodel.Comment;
import org.apache.poi.ss.usermodel.Drawing;
import org.apache.poi.ss.usermodel.Row;
import org.apache.poi.ss.usermodel.Sheet;
import org.apache.poi.xssf.usermodel.XSSFClientAnchor;
import org.apache.poi.xssf.usermodel.XSSFRichTextString;
import org.apache.poi.xssf.usermodel.XSSFWorkbook;

public class TestExportExcelSheets {

public static void main(String[] args) throws IOException {
		XSSFWorkbook xwb = new XSSFWorkbook();
			

		
		Map<String,List<Map<String,String>>> map = new TreeMap<String,List<Map<String,String>>>();
		
		List<Map<String,String>> list1 = new ArrayList<Map<String,String>>();
		List<Map<String,String>> list2 = new ArrayList<Map<String,String>>();
		
		
		
		Map<String,String> map3 = new TreeMap<String,String>();
		map3.put("国家", "china");
		map3.put("数据采样时间", "2014/10/12");
		map3.put("运营商", "sprint");
		
		Map<String,String> map4 = new TreeMap<String,String>();
		map4.put("国家", "america");
		map4.put("数据采样时间", "2014/10/12");
		map4.put("运营商", "sprint");
		
		
		Map<String,String> map5 = new TreeMap<String,String>();
		map5.put("NAME", "america");
		map5.put("NAME_CN", "aaa");
		map5.put("NAME_EN", "111");
		map5.put("NAME_TYPE", "2014/10/12");
		map5.put("SCOPE", "sprint");
		map5.put("INDEX_TABLE", "INDEX_VALUE");
		map5.put("INDEX_LOGIC", "america");
		map5.put("DESC_CN", "america");
		map5.put("DESC_EN", "america");
		map5.put("EXT1", "america");
		map5.put("EXT2", "america");
		map5.put("EXT3", "america");
		
		
		Map<String,String> map6 = new TreeMap<String,String>();
		map6.put("NAME", "america");
		map6.put("NAME_CN", "bbb");
		map6.put("NAME_EN", "222");
		map6.put("NAME_TYPE", "2014/10/12");
		map6.put("SCOPE", "sprint");
		map6.put("INDEX_TABLE", "INDEX_VALU");
		map6.put("INDEX_LOGIC", "america1");
		map6.put("DESC_CN", "america");
		map6.put("DESC_EN", "america");
		map6.put("EXT1", "america");
		map6.put("EXT2", "america");
		map6.put("EXT3", "america");
		
		
		list1.add(map3);
		list1.add(map4);
		list2.add(map5);
		list2.add(map6);
		map.put("Sheet1", list1);
		map.put("Sheet2", list2);
			for(Entry<String,List<Map<String,String>>> entry : map.entrySet()){
				if(entry.getKey().equals("Sheet1")){
					int i = 0;
					Sheet sheet  = xwb.createSheet("Sheet1");
					for(Map<String,String> obj : entry.getValue()){
						for(Entry<String,String> entry1 : obj.entrySet()){
							Row row = sheet.createRow(i);
							Cell cell = row.createCell(0);
							cell.setCellValue(entry1.getValue());
							i++;
							}
						}
				}
				
				
				if(entry.getKey().equals("Sheet2")){
					int i = 0;
					Sheet sheet = xwb.createSheet("Sheet2");
					Row rowTitle = sheet.createRow(0);
					Cell cellTitle1 = rowTitle.createCell(0);
					Cell cellTitle2 = rowTitle.createCell(1);
					cellTitle1.setCellValue("指标项");
					cellTitle2.setCellValue("指标值");
					for(Map<String,String> obj : entry.getValue()){
						String str = "";
						Row row = sheet.createRow(i+1);
						Cell cell1 = row.createCell(1);
						Cell cell = row.createCell(0);
						for(Entry<String,String> entry1 : obj.entrySet()){
							if(entry1.getKey().equals("INDEX_LOGIC")){
								str = entry1.getValue();
							}
							if(entry1.getKey().equals("NAME_EN")){
								cell.setCellValue(entry1.getValue());
							}
							if(entry1.getKey().equals("INDEX_TABLE") && entry1.getValue() == "INDEX_VALUE"){
								cell1.setCellValue(entry1.getValue());
							}
							
							if(entry1.getKey().equals("INDEX_TABLE") && entry1.getValue() != "INDEX_VALUE"){
								cell1.setCellValue(entry1.getValue());
							    Drawing draw = 	sheet.createDrawingPatriarch();
								Comment ct = draw.createCellComment(new XSSFClientAnchor(0, 0, 0, 0,
										(short) 3, 3, (short) 5, 6) );
								ct.setString(new XSSFRichTextString(str));
								cell1.setCellComment(ct);
								}
							}
							i++;
						}
				}
				
				
			}
			
			FileOutputStream fileoutput = new FileOutputStream("D:\\new1.xlsx");
			xwb.write(fileoutput);
			fileoutput.close();
	}

	public void putValue(Row row , int index,String value){
		Cell cell = row.createCell(index);
		cell.setCellValue(value);
	}




}