'commit'

dsBase/src/main/java/com/dsideal/base/Test/TestCopySheet.java

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+package com.dsideal.base.Test;
+
+import org.apache.poi.xssf.usermodel.XSSFCell;
+import org.apache.poi.xssf.usermodel.XSSFRow;
+import org.apache.poi.xssf.usermodel.XSSFSheet;
+import org.apache.poi.xssf.usermodel.XSSFWorkbook;
+
+import java.io.FileInputStream;
+import java.io.FileNotFoundException;
+import java.io.FileOutputStream;
+import java.io.IOException;
+
+public class TestCopySheet {
+    public static void main(String[] args) throws IOException {
+        FileInputStream fis = new FileInputStream("c:/original.xlsx");
+        XSSFWorkbook originalWorkbook = new XSSFWorkbook(fis);
+
+        FileInputStream fis2 = new FileInputStream("c:/target.xlsx");
+        XSSFWorkbook targetWorkbook = new XSSFWorkbook(fis2);
+
+        XSSFSheet originalSheet = originalWorkbook.getSheet("sheet1");
+        XSSFSheet targetSheet = targetWorkbook.getSheet("sheet1");
+
+        int rowNum = originalSheet.getLastRowNum();
+        for (int i = 0; i <= rowNum; i++) {
+            XSSFRow row = originalSheet.getRow(i);
+            XSSFRow newRow = targetSheet.createRow(i);
+
+            if (row != null) {
+                int cellNum = originalSheet.getRow(i).getLastCellNum();
+                for (int j = 0; j < cellNum; j++) {
+                    XSSFCell cell = row.getCell(j);
+                    XSSFCell newCell = newRow.createCell(j);
+
+                    if (cell != null) {
+                        newCell.setCellValue(cell.getStringCellValue());
+                    }
+                }
+            }
+        }
+        FileOutputStream fos = new FileOutputStream("c:/target.xlsx");
+        targetWorkbook.write(fos);
+        fos.close();
+    }
+}