Package org.docx4j.openpackaging.packages

Class ProtectWorkbook

java.lang.Object

org.docx4j.openpackaging.packages.ProtectionSettings

org.docx4j.openpackaging.packages.ProtectWorkbook

public class ProtectWorkbook
extends ProtectionSettings

Since:

3.3.0

Field Summary

Fields

Modifier and Type	Field	Description
protected static org.slf4j.Logger	log

Fields inherited from class org.docx4j.openpackaging.packages.ProtectionSettings

pkg

Constructor Summary

Constructors

Constructor	Description
ProtectWorkbook(SpreadsheetMLPackage pkg)

Method Summary

Modifier and Type	Method	Description
CTSheetProtection	getSheetProtection(WorksheetPart worksheetPart)	Use this method to get the CTSheetProtection object for the specified worksheet, so you can set its parameters as you see fit.
void	removeWorkbookProtection()	Remove protection from this package.
void	setSheetProtection(CTSheetProtection sheetProtection, String password, HashAlgorithm hashAlgo)	Enforces the protection passed in sheetProtection, with the specified password, and HashAlgorithm for the password.
void	setSheetProtectionPassword(CTSheetProtection sheetProtection, String password)	Enforces the protection passed in sheetProtection, with the specified password, using sha512 (like Excel 2013).
void	setWorkbookProtection(String password, boolean lockRevision, boolean lockStructure, boolean lockWindows)	Enforce Workbook Protection, with the specified password, using sha512 (like Excel 2013).
void	setWorkbookProtection(String password, HashAlgorithm hashAlgo, boolean lockRevision, boolean lockStructure, boolean lockWindows)	Enforce Workbook Protection, with the specified password, using hashAlgo.
static boolean	validateSheetProtectionPassword(CTSheetProtection sheetProtection, String password)	Validates the password, i.e.
boolean	validateWorkbookProtectionPassword(String password)	Check the password is correct?

Methods inherited from class org.docx4j.openpackaging.packages.ProtectionSettings

getMarkAsFinal, getSignatureHelper, setDocSecurity, setMarkAsFinal

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Details

log

protected static org.slf4j.Logger log

Constructor Details

ProtectWorkbook

public ProtectWorkbook(SpreadsheetMLPackage pkg)

Method Details

removeWorkbookProtection

public void removeWorkbookProtection()
                              throws Xlsx4jException

Remove protection from this package.

Throws:

Xlsx4jException

setWorkbookProtection

public void setWorkbookProtection(String password,
 boolean lockRevision,
 boolean lockStructure,
 boolean lockWindows)
                           throws Xlsx4jException

Enforce Workbook Protection, with the specified password, using sha512 (like Excel 2013).

Parameters:

password - if null, no password will be used

lockRevision -

lockStructure -

lockWindows -

Throws:

Xlsx4jException

setWorkbookProtection

public void setWorkbookProtection(String password,
 HashAlgorithm hashAlgo,
 boolean lockRevision,
 boolean lockStructure,
 boolean lockWindows)
                           throws Xlsx4jException

Enforce Workbook Protection, with the specified password, using hashAlgo.

Parameters:

password - if null, no password will be used

hashAlgo -

lockRevision -

lockStructure -

lockWindows -

Throws:

Xlsx4jException

validateWorkbookProtectionPassword

public boolean validateWorkbookProtectionPassword(String password)
                                           throws Xlsx4jException

Check the password is correct?

Parameters:

password -

Returns:

Throws:

Xlsx4jException

getSheetProtection

public CTSheetProtection getSheetProtection(WorksheetPart worksheetPart)
                                     throws Xlsx4jException

Use this method to get the CTSheetProtection object for the specified worksheet, so you can set its parameters as you see fit.

Parameters:

worksheetPart -

Returns:

Throws:

Xlsx4jException

setSheetProtectionPassword

public void setSheetProtectionPassword(CTSheetProtection sheetProtection,
 String password)
                                throws Xlsx4jException

Enforces the protection passed in sheetProtection, with the specified password, using sha512 (like Excel 2013).

Parameters:

sheetProtection -

password -

Throws:

Xlsx4jException

Since:

3.3.0

setSheetProtection

public void setSheetProtection(CTSheetProtection sheetProtection,
 String password,
 HashAlgorithm hashAlgo)
                        throws Xlsx4jException

Enforces the protection passed in sheetProtection, with the specified password, and HashAlgorithm for the password.

Parameters:

password - the plaintext password, if null no password will be applied

hashAlgo - the hash algorithm - only md2, m5, sha1, sha256, sha384 and sha512 are supported. if null, it will default default to sha512 (like Excel 2013) if none, it will behave like Excel 2010

Throws:

Xlsx4jException

Since:

3.3.0

validateSheetProtectionPassword

public static boolean validateSheetProtectionPassword(CTSheetProtection sheetProtection,
 String password)

Validates the password, i.e. calculates the hash of the given password and compares it against the stored hash

Parameters:

sheetProtection -

password - the password, if null the method will always return false, even if there's no password set

Returns:

true, if the hashes match

Since:

3.3.0