ExcelXorHtmlUtil.java
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package com.bckefu.excel.util;
import com.bckefu.excel.cache.HtmlCache;
import com.bckefu.excel.entity.ExcelToHtmlParams;
import com.bckefu.excel.entity.enmus.ExcelType;
import com.bckefu.excel.exception.ExcelExportEnum;
import com.bckefu.excel.exception.ExcelExportException;
import org.apache.poi.hssf.usermodel.HSSFWorkbook;
import org.apache.poi.ss.usermodel.Workbook;
import org.apache.poi.util.IOUtils;
import org.apache.poi.xssf.usermodel.XSSFWorkbook;
import java.io.IOException;
import java.io.InputStream;
/**
* @author : caoliang
* @date : 2017/11/20 下午2:47
*/
public class ExcelXorHtmlUtil {
private ExcelXorHtmlUtil() {
}
/**
* 转换成为Table
*
* @param wb Excel
* @return
*/
public static String toTableHtml(Workbook wb) {
return HtmlCache.getHtml(new ExcelToHtmlParams(wb, false, 0, null));
}
/**
* 转换成为完整界面,显示图片
*
* @param wb Excel
* @return
*/
public static String toAllHtml(Workbook wb) {
return HtmlCache.getHtml(new ExcelToHtmlParams(wb, true, 0, null));
}
/**
* 转换成为Table
*
* @param params
* @return
*/
public static String excelToHtml(ExcelToHtmlParams params) {
return HtmlCache.getHtml(params);
}
/**
* Html 读取Excel
*
* @param html
* @param type
* @return
*/
public static Workbook htmlToExcel(String html, ExcelType type) {
Workbook workbook = null;
if (ExcelType.HSSF.equals(type)) {
workbook = new HSSFWorkbook();
} else {
workbook = new XSSFWorkbook();
}
new HtmlToExcelServer().createSheet(html, workbook);
return workbook;
}
/**
* Html 读取Excel
*
* @param is
* @param type
* @return
*/
public static Workbook htmlToExcel(InputStream is, ExcelType type) {
try {
return htmlToExcel(new String(IOUtils.toByteArray(is)), type);
} catch (IOException e) {
throw new ExcelExportException(ExcelExportEnum.HTML_ERROR, e);
}
}
}