package com.aspose.cells.examples.asposefeatures.worksheets;
import com.aspose.cells.EncryptionType;
import com.aspose.cells.Workbook;
import com.aspose.cells.examples.Utils;
public class AsposeEncryptSpreadsheets
{
public static void main(String[] args) throws Exception
{
// The path to the documents directory.
String dataDir = Utils.getDataDir(AsposeEncryptSpreadsheets.class);
//Instantiate a Workbook object by excel file path
Workbook workbook = new Workbook(dataDir + "book1.xls");
//Password protect the file.
workbook.getSettings().setPassword("1234");
//Specify XOR encryption type.
workbook.setEncryptionOptions(EncryptionType.XOR, 40);
//Specify Strong Encryption type (RC4,Microsoft Strong Cryptographic Provider).
workbook.setEncryptionOptions(EncryptionType.STRONG_CRYPTOGRAPHIC_PROVIDER, 128);
//Save the excel file.
workbook.save(dataDir + "AsposeEncryptedWorkBook.xls");
System.out.println("Encryption Done.");
}
}