package com.tkqd.util.poi;
import java.io.FileNotFoundException;
import java.io.FileOutputStream;
import java.io.IOException;
import org.apache.log4j.Logger;
import org.apache.poi.hssf.usermodel.HSSFCell;
import org.apache.poi.hssf.usermodel.HSSFRow;
import org.apache.poi.hssf.usermodel.HSSFSheet;
import org.apache.poi.hssf.usermodel.HSSFWorkbook;
import org.apache.poi.hssf.util.HSSFCellUtil;
import org.apache.poi.ss.usermodel.CellStyle;
import org.apache.poi.ss.usermodel.Font;
import org.apache.poi.ss.util.CellRangeAddress;
public class ExcelUtil {
private static final Logger log=Logger.getLogger(ExcelUtil.class);
public static void writeWorkbook(HSSFWorkbook wb,String fileName){
FileOutputStream fos=null;
try {
fos=new FileOutputStream(fileName);
wb.write(fos);
} catch (FileNotFoundException e) {
log.error(new StringBuffer("[").append(e.getMessage()).append("]").append(e.getCause()));
} catch (IOException e) {
log.error(new StringBuffer("[").append(e.getMessage()).append("]").append(e.getCause()));
} finally{
try {
if(fos!=null){
fos.close();
}
} catch (IOException e) {
log.error(new StringBuffer("[").append(e.getMessage()).append("]").append(e.getCause()));
}
}
}
public static HSSFSheet createSheet(HSSFWorkbook wb,String sheetName){
HSSFSheet sheet=wb.createSheet(sheetName);
sheet.setDefaultColumnWidth(12);
sheet.setGridsPrinted(false);
sheet.setDisplayGridlines(false);
return sheet;
}
public static HSSFRow createRow(HSSFSheet sheet,int rowNum,int height){
HSSFRow row=sheet.createRow(rowNum);
row.setHeight((short)height);
return row;
}
public static CellStyle createCellStyle(HSSFWorkbook wb,shortbackgroundColor,short foregroundColor,short halign,Font font){
CellStyle cs=wb.createCellStyle();
cs.setAlignment(halign);
cs.setVerticalAlignment(CellStyle.VERTICAL_CENTER);
cs.setFillBackgroundColor(backgroundColor);
cs.setFillForegroundColor(foregroundColor);
cs.setFillPattern(CellStyle.SOLID_FOREGROUND);
cs.setFont(font);
cs.setBorderLeft(HSSFCellStyle.BORDER_THIN);// 左边框
cs.setBorderTop(HSSFCellStyle.BORDER_THIN);// 上边框
cs.setBorderRight(HSSFCellStyle.BORDER_THIN);// 右边框
cs.setBorderBottom(HSSFCellStyle.BORDER_THIN);// 下边框
return cs;
}
public static CellStyle createBorderCellStyle(HSSFWorkbook wb,shortbackgroundColor,short foregroundColor,short halign,Font font){
CellStyle cs=wb.createCellStyle();
cs.setAlignment(halign);
cs.setVerticalAlignment(CellStyle.VERTICAL_CENTER);
cs.setFillBackgroundColor(backgroundColor);
cs.setFillForegroundColor(foregroundColor);
cs.setFillPattern(CellStyle.SOLID_FOREGROUND);
cs.setFont(font);
cs.setBorderLeft(CellStyle.BORDER_DASHED);
cs.setBorderRight(CellStyle.BORDER_DASHED);
cs.setBorderTop(CellStyle.BORDER_DASHED);
cs.setBorderBottom(CellStyle.BORDER_DASHED);
return cs;
}
public static HSSFCell createCell(HSSFRow row,int cellNum,CellStyle style){
HSSFCell cell=row.createCell(cellNum);
cell.setCellStyle(style);
return cell;
}
public static int mergeCell(HSSFSheet sheet,int firstRow,int lastRow,intfirstColumn,int lastColumn){
return sheet.addMergedRegion(newCellRangeAddress(firstRow,lastRow,firstColumn,lastColumn));
}
public static Font createFont(HSSFWorkbook wb,short boldweight,shortcolor,short size){
Font font=wb.createFont();
font.setBoldweight(boldweight);
font.setColor(color);
font.setFontHeightInPoints(size);
return font;
}
public static String getCellStringValue(HSSFCell cell){
String strCell = "";
if(cell == null){
return "";
}
try {
switch (cell.getCellType()) {
case HSSFCell.CELL_TYPE_STRING:
strCell = cell.getStringCellValue();
break;
case HSSFCell.CELL_TYPE_NUMERIC:
strCell = String.valueOf(cell.getNumericCellValue());
break;
case HSSFCell.CELL_TYPE_BOOLEAN:
strCell = String.valueOf(cell.getBooleanCellValue());
break;
case HSSFCell.CELL_TYPE_BLANK:
strCell = "";
break;
default:
strCell = "";
break; }
if (strCell.equals("") || strCell == null) {
return ""; }
if (cell == null) {
return ""; }
} catch (Exception e) {
e.printStackTrace();
return "";
}
return strCell.trim();
}
public static void setRegionStyle(HSSFSheet sheet, CellRangeAddress ca,CellStyle style) {
for (int i = ca.getFirstRow(); i <= ca.getLastRow(); i++) {
HSSFRow row = HSSFCellUtil.getRow(i, sheet);
for (int j = ca.getFirstColumn(); j <= ca.getLastColumn(); j++) {
HSSFCell cell = HSSFCellUtil.getCell(row, j);
cell.setCellStyle(style);
}
}
}
}