org.finra.herd.core

Class HerdStringUtils

java.lang.Object

org.finra.herd.core.HerdStringUtils

public class HerdStringUtils
extends Object

HerdStringUtils

Constructor Summary

Constructors

Constructor and Description
HerdStringUtils()

Method Summary

Modifier and Type	Method and Description
static void	checkCsvInjection(String text, String errorMessage) Check if the text is vulnerable to CSV Injection attack.
static String	decodeBase64(String base64EncodedText) Decodes and return the base64 encoded string.
static String	getShortDescription(String description, Integer shortDescMaxLength) Truncates the description field to a configurable value thereby producing a 'short description'
static String	stripHtml(String fragment, String... whitelistTags) Strips HTML tags from a given input String, allows some tags to be retained via a whitelist

Methods inherited from class java.lang.Object

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

Constructor Detail

HerdStringUtils

public HerdStringUtils()

Method Detail

decodeBase64

public static String decodeBase64(String base64EncodedText)

Decodes and return the base64 encoded string.

Parameters:

base64EncodedText - the base64 encoded string

Returns:

the decoded string

getShortDescription

public static String getShortDescription(String description,
                                         Integer shortDescMaxLength)

Truncates the description field to a configurable value thereby producing a 'short description'

Parameters:

description - the specified description

shortDescMaxLength - the short description maximum length

Returns:

truncated (short) description

stripHtml

public static String stripHtml(String fragment,
                               String... whitelistTags)

Strips HTML tags from a given input String, allows some tags to be retained via a whitelist

Parameters:

fragment - the specified String

whitelistTags - the specified whitelist tags

Returns:

cleaned String with allowed tags

checkCsvInjection

public static void checkCsvInjection(String text,
                                     String errorMessage)

Check if the text is vulnerable to CSV Injection attack.

Parameters:

text - the text

errorMessage - the error message in the exception when CVS Injection check fails