CFLib.org – Common Function Library Project

FileSetReadOnly(filename)

Last updated November 15, 2002

author

Jesse Houwing

Version: 1 | Requires: CF6 | Library: FileSysLib

Description:
Makes a file ReadOnly. WARNING: there is no way to make it writable again from Coldfusion. It uses the standard Java File object, which makes it very fast under Coldfusion MX.

Return Values:
Returns nothing.

Example:

<!---
<cfset filename="c:\autoexec.bat">
<cfset FileSetReadOnly(filename)>
--->

Parameters:

Name Description Required
filename Filename to use. Yes

Full UDF Source:

/**
 * Makes a file ReadOnly.
 * 
 * @param filename 	 Filename to use. (Required)
 * @return Returns nothing. 
 * @author Jesse Houwing (j.houwing@student.utwente.nl) 
 * @version 1, November 15, 2002 
 */
function FileSetReadOnly(filename){
	var _File =  createObject("java", "java.io.File");
	_File.init(JavaCast("string", filename));
	_File.setReadOnly();
}
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