freenet.support

Class StringValidityChecker

java.lang.Object

freenet.support.StringValidityChecker

public final class StringValidityChecker
extends java.lang.Object

Constructor Summary

Constructors

Constructor and Description
StringValidityChecker()

Method Summary

Modifier and Type	Method and Description
static boolean	containsNoControlCharacters(java.lang.String text) Check for any control characters (including tab, LF, and CR) in the string.
static boolean	containsNoIDNBlacklistCharacters(java.lang.String text)
static boolean	containsNoInvalidCharacters(java.lang.String text) Check for any values in the string that are not valid Unicode characters.
static boolean	containsNoInvalidFormatting(java.lang.String text) Check for any unpaired directional or annotation characters in the string, or any nested annotations.
static boolean	containsNoLinebreaks(java.lang.String text)
static boolean	isLatinLettersAndNumbersOnly(java.lang.String text)
static boolean	isMacOSReservedPrintableFilenameCharacter(java.lang.Character c) Returns true if the given character is one of the reserved printable character in filenames on Mac OS.
static boolean	isUnixReservedPrintableFilenameCharacter(char c)
static boolean	isWindowsReservedFilename(java.lang.String filename)
static boolean	isWindowsReservedPrintableFilenameCharacter(java.lang.Character c) Returns true if the given character is one of the reserved printable character in filenames on Windows.

Methods inherited from class java.lang.Object

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

Constructor Detail

StringValidityChecker

public StringValidityChecker()

Method Detail

isWindowsReservedPrintableFilenameCharacter

public static boolean isWindowsReservedPrintableFilenameCharacter(java.lang.Character c)

Returns true if the given character is one of the reserved printable character in filenames on Windows. ATTENTION: This function does NOT check whether the given character is a control character, those are also forbidden! (Control characters are usually disallowed for all operating systems in filenames by our validity checker so it checks them separately)

isWindowsReservedFilename

public static boolean isWindowsReservedFilename(java.lang.String filename)

isMacOSReservedPrintableFilenameCharacter

public static boolean isMacOSReservedPrintableFilenameCharacter(java.lang.Character c)

Returns true if the given character is one of the reserved printable character in filenames on Mac OS. ATTENTION: This function does NOT check whether the given character is a control character, those are also forbidden! (Control characters are usually disallowed for all operating systems in filenames by our validity checker so it checks them separately)

isUnixReservedPrintableFilenameCharacter

public static boolean isUnixReservedPrintableFilenameCharacter(char c)

containsNoIDNBlacklistCharacters

public static boolean containsNoIDNBlacklistCharacters(java.lang.String text)

containsNoLinebreaks

public static boolean containsNoLinebreaks(java.lang.String text)

containsNoInvalidCharacters

public static boolean containsNoInvalidCharacters(java.lang.String text)

Check for any values in the string that are not valid Unicode characters.

containsNoControlCharacters

public static boolean containsNoControlCharacters(java.lang.String text)

Check for any control characters (including tab, LF, and CR) in the string.

containsNoInvalidFormatting

public static boolean containsNoInvalidFormatting(java.lang.String text)

Check for any unpaired directional or annotation characters in the string, or any nested annotations.

isLatinLettersAndNumbersOnly

public static boolean isLatinLettersAndNumbersOnly(java.lang.String text)