如何使用Java为单元格中的文本设置方向。（How to set direction to the text in cell using Java.）

问题描述 (Problem Description)

如何使用Java为单元格中的文本设置方向。

解决方案 (Solution)

以下是使用Java在单元格中设置文本方向的程序。

import java.io.File;
import java.io.FileOutputStream;
import org.apache.poi.xssf.usermodel.XSSFCell;
import org.apache.poi.xssf.usermodel.XSSFCellStyle;
import org.apache.poi.xssf.usermodel.XSSFRow;
import org.apache.poi.xssf.usermodel.XSSFSheet;
import org.apache.poi.xssf.usermodel.XSSFWorkbook;
public class TextDirectionInCell {
   public static void main(String[] args)throws Exception {
      //Creating Workbook
      XSSFWorkbook workbook = new XSSFWorkbook();
      //Creating a Spread Sheet
      XSSFSheet spreadsheet = workbook.createSheet("Text direction");
      XSSFRow row = spreadsheet.createRow(2);
      XSSFCellStyle myStyle = workbook.createCellStyle();
      myStyle.setRotation((short) 0);
      XSSFCell cell = row.createCell(1);
      cell.setCellValue("0D angle");
      cell.setCellStyle(myStyle);
      //30 degrees
      myStyle = workbook.createCellStyle();
      myStyle.setRotation((short) 30);
      cell = row.createCell(3);
      cell.setCellValue("30D angle");
      cell.setCellStyle(myStyle);
      //90 degrees
      myStyle = workbook.createCellStyle();
      myStyle.setRotation((short) 90);
      cell = row.createCell(5);
      cell.setCellValue("90D angle");
      cell.setCellStyle(myStyle);
      //120 degrees
      myStyle = workbook.createCellStyle();
      myStyle.setRotation((short) 120);
      cell = row.createCell(7);
      cell.setCellValue("120D angle");
      cell.setCellStyle(myStyle);
      //270 degrees
      myStyle = workbook.createCellStyle();
      myStyle.setRotation((short) 270);
      cell = row.createCell(9);
      cell.setCellValue("270D angle");
      cell.setCellStyle(myStyle);
      //360 degrees
      myStyle = workbook.createCellStyle();
      myStyle.setRotation((short) 360);
      cell = row.createCell(12);
      cell.setCellValue("360D angle");
      cell.setCellStyle(myStyle);
      FileOutputStream out = new FileOutputStream(
         new File("C:/poiexcel/textdirection.xlsx"));
      workbook.write(out);
      out.close();
      System.out.println("textdirection.xlsx written successfully");
   }
}

输出 (Output)