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/* ====================================================================
Licensed to the Apache Software Foundation (ASF) under one or more
contributor license agreements. See the NOTICE file distributed with
this work for additional information regarding copyright ownership.
The ASF licenses this file to You under the Apache License, Version 2.0
(the "License"); you may not use this file except in compliance with
the License. You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
==================================================================== */
// Import the required classes
import org.apache.poi.ss.usermodel.{WorkbookFactory, DataFormatter}
import java.io.{File, FileOutputStream}
object XSSFMain extends App {
// Automatically convert Java collections to Scala equivalents
import scala.collection.JavaConversions._
// Read the contents of the workbook
val workbook = WorkbookFactory.create(new File("SampleSS.xlsx"))
val formatter = new DataFormatter()
for {
// Iterate and print the sheets
(sheet, i) <- workbook.zipWithIndex
_ = println(s"Sheet $i of ${workbook.getNumberOfSheets}: ${sheet.getSheetName}")
// Iterate and print the rows
row <- sheet
_ = println(s"\tRow ${row.getRowNum}")
// Iterate and print the cells
cell <- row
} {
println(s"\t\t${cell.getCellAddress}: ${formatter.formatCellValue(cell)}")
}
// Add a sheet to the workbook
val sheet = workbook.createSheet("new sheet")
val row = sheet.createRow(7)
val cell = row.createCell(42)
cell.setAsActiveCell()
cell.setCellValue("The answer to life, the universe, and everything")
// Save the updated workbook as a new file
val fos = new FileOutputStream("SampleSS-updated.xlsx")
workbook.write(fos)
workbook.close()
}
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