com.intel.gpe.gridbeans.plugins.validators
Class FileIsReadableAndNotDirectoryValidator

java.lang.Object
  com.intel.gpe.gridbeans.plugins.validators.FileIsReadableAndNotDirectoryValidator

All Implemented Interfaces:

IValueValidator

public class FileIsReadableAndNotDirectoryValidator
extends java.lang.Object
implements IValueValidator

This validator is used to check if the local file exists. The validated value must be of type GPEFile. The validation is successful if the local (see GPEFile.getLocalSystemFile()) file exsists, is readable and is a directory.

Version:

$Id: FileIsReadableAndNotDirectoryValidator.java,v 1.3 2005/12/22 11:06:48 dizhigul Exp $

Author:

Alexander Lukichev

Constructor Summary

FileIsReadableAndNotDirectoryValidator()

Method Summary

static IValueValidator	getInstance()
boolean	isValid(java.lang.Object value, java.lang.StringBuffer reason) Validate the value.

Methods inherited from class java.lang.Object

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

Constructor Detail

FileIsReadableAndNotDirectoryValidator

public FileIsReadableAndNotDirectoryValidator()

Method Detail

isValid

public boolean isValid(java.lang.Object value,
                       java.lang.StringBuffer reason)

Description copied from interface: IValueValidator

Validate the value.

Specified by:

isValid in interface IValueValidator

Parameters:

value - The value

reason - The reson of the validation failure (if any)

Returns:

true if the value is valid

getInstance

public static IValueValidator getInstance()