java.lang.Object
- org.javlo.helper.StringHelper

public class StringHelper
extends Object

Author:: pvandermaesen

Field Summary

Fields
Modifier and Type	Field	Description
`static String`	`ALPHABET`
`static String`	`ALPHABET_UPPER_CASE`
`static String`	`ALPHANUM`
`static String`	`BASIC_CHAR`
`static String`	`DEFAULT_LIST_SEPARATOR`
`static String`	`DEFAULT_SEPARATOR`
`static String[]`	`EMPTY_STRING_ARRAY`
`protected static Logger`	`logger`	create a static logger.
`static String`	`NUMERIC`
`static Pattern`	`RANGE_MATCHER_BETWEEN`
`static Pattern`	`RANGE_MATCHER_GREATER`
`static Pattern`	`RANGE_MATCHER_LOWER`
`static String`	`REQUEST_KEY_FORM_VALID`
`static SimpleDateFormat`	`RFC822DATEFORMAT`
`static String`	`RFC822DATEPATTERN`
`static String`	`SOMETHING`
`static String`	`specialChar`
`static long`	`TIMED_TOKEN_DIVIDER`
`static String[][]`	`TXT2HTML`
`static String`	`URLOK_CHAR`

Constructor Summary

Constructors
Constructor Description

StringHelper()

Method Summary

All Methods Static Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`static String`	`addSufixToFileName(String fileName, String sufix)`
`static String`	`arrayToString(Object[] array)`
`static String`	`arrayToString(Object[] array, String inSep)`
`static String`	`asBase32(byte value)`	generate a base 32 string with a int
`static String`	`asBase32(byte[] bytes)`	generate a base 32 string.
`static String`	`asBase32(int value)`	generate a base 32 string with a int
`static String`	`asBase64(byte[] bytes)`	generate a base 64 string.
`static String`	`asBase64(int value)`	generate a base 64 string with a int
`static String`	`asBase64(long value)`	generate a base 64 string with a long
`static String`	`camelToSnake(String camelStr)`
`static String`	`changeFileExtension(String inFileName, String newExt)`	change the file extension of the path
`static String`	`cleanPath(String path)`	clean path, remove double "/" and replace "\" by "/"
`String`	`cleanString(String text)`
`static <T extends IStringSeralizable> String`	`collectionStringSeralizableToString(Collection<T> col, String sep)`
`static String`	`collectionToString(String... values)`
`static String`	`collectionToString(Collection<?> col)`
`static String`	`collectionToString(Collection<?> col, String inSep)`
`static String`	`collectionToText(Collection<?> col)`	convert a collection to text.
`static String`	`collectionToTextarea(Collection<?> col)`	convert a collection to text.
`static String`	`colorToHexString(Color color)`
`static String`	`colorToHexStringNotNull(Color color)`
`static boolean`	`compare(String str1, String str2)`
`static boolean`	`containsAny(String source, String... texts)`
`static boolean`	`containsNoCase(String text, String token)`
`static boolean`	`containsOne(String source, String... texts)`
`static boolean`	`containsUppercase(String text)`	check if a text contains uppercase char. test > false, Test > true, TEST > true
`static String`	`convertString(String pattern1, String pattern2, String text)`	convert a string to another string if math pattern1 and convert to pattern2.
`static void`	`copyInClipbaord(String content)`
`static int`	`countChar(String str, char c)`
`static String`	`CR2BR(String text)`	replace CR with
`static String`	`createASCIIString(String text)`
`static String`	`createComparableString(String text)`
`static String`	`createFileName(String fileName)`	convert a file name with space, accent and other bad character to a acceptable name. sample: "l'éléphant rose.odt" -> "l_elephant_rose.odt"
`static String`	`createI18NURL(String value)`
`static String`	`createKey(int length, Set<String> keys)`	create a new unic key.
`static String`	`CRtoSpace(String text)`	replace CR with a space
`static String`	`cutEndXHTML(String str, int cut)`	cut the end of a xhtml code. sample: "aaa´coucou", 5 = "aaa´c"
`static byte[]`	`decodeBase64(String data)`	generate a base 64 string.
`static String`	`decodeNoChar(String data, String noChars)`	insert char from a Sting (encoded with encodeNoChar)
`static String`	`doubleQutotes(String text)`
`static String`	`encodeAsStructuredCommunicationMod97(String code)`	transform a string of number (length 10) to a structured communication, last number is the mod 97 of the first number
`static String`	`encodeCDATA(String value)`	encode a string to a CDATA sequence.
`static String`	`encodeNoChar(String data, String noChars)`	remove char from a Sting
`static String`	`encryptPassword(String plaintext)`
`static String`	`encryptPasswordSHA256(String plaintext)`
`static String`	`escapeHTML(String html)`
`static String`	`escapeProperty(String theString, boolean escapeSpace, boolean escapeUnicode)`	Method copied from the private method java.util.Properties#saveConvert(...)
`static String`	`escapeSpecialRegexChars(String str)`
`static String`	`escapeString(String field, boolean escapeDoubleQuotes)`
`static String`	`escapeWordChar(String text)`
`static String`	`expandSystemProperties(String str)`
`static String`	`extractHost(String inUrl)`
`static String`	`extractHostAndProtocol(String inUrl)`
`static List<String>`	`extractItem(String text, String prefix, String suffix)`	extract a subtext from a text.
`static Long`	`extractLong(String text)`	extract only number of a alpha numeric string
`static Integer`	`extractNumber(String text)`	extract only number of a alpha numeric string
`static String`	`extractNumberAsString(String text)`	extract only number of a alpha numeric string
`static Float`	`extractPrice(String text, String inCurrency, String sep)`
`static String`	`firstLetterLower(String string)`
`static String`	`firstLetterUpper(String string)`
`static String`	`frameTokenCaseUnsensitive(String str, String token, String prefix, String sufix)`	split a String, if there are no character between two token this method place a empty String ( !
`static String`	`getColName(int colIndex)`
`static int`	`getColNum(String colName)`
`static long`	`getCRC32(String text)`
`static String`	`getDateRandomId()`	return a ID contruct on with the current date : sample : 20101223-4687
`static String`	`getDateRandomIdWithCheck()`	return a ID contruct on with the current date : sample : 20101223-4687
`static int`	`getDigitMod9(String value)`
`static String`	`getDirNameFromPath(String path)`
`static String`	`getFileExtension(String inFileName)`	retreive the file extension.
`static String`	`getFileNameFromPath(String path)`	retreive the file extension.
`static String`	`getFileNameWithoutExtension(String inFileName)`	retreive the file extension.
`static String`	`getFileSize(String filePath)`	return a formated size in a String.
`static String`	`getFirstNotNull(String value1, String value2)`
`static String`	`getItem(String text, String sep, int i, String defaultValue)`	get the item from a string with separator. sample : text1,text2,text3 getItem(sample,",",1) = text1
`static String`	`getLanguageFromFileName(String filename)`
`static String`	`getLargeRandomIdBase64()`	generate a id in a String.
`static String`	`getNewToken()`
`static String`	`getNumberAsAlphabetic(int number)`
`static String`	`getPathType(String path, String prefix)`	return the type of a path (video, image...)
`static Integer`	`getPixelValue(String pxSize)`	transform a string with size in pixel in integer.
`static String`	`getPropertieskey(String key)`
`static String`	`getRandomId()`
`static String`	`getRandomIdBase10()`	generate a id in a String.
`static String`	`getRandomIdBase64()`	generate a id in a String.
`static String`	`getRandomString(int lenght)`
`static String`	`getRandomString(int lenght, String acceptedChars)`
`static String`	`getShortRandomId()`	return a short id (length 10 chars).
`static String`	`hex(byte[] array)`
`static String`	`html2txt(String html)`
`static int`	`htmlSize(String str)`	retreive the size of a String with html code. sample: "aaa´" = 4.
`static String`	`indentScss(String scss)`
`static String`	`indentText(String text, char tokenOpen, char tokenClose, char escapeChar, String alignStr)`
`static boolean`	`isAllEmpty(Object... values)`
`static boolean`	`isAlpha(String str)`	check if stirng contains only digital number
`static boolean`	`isCharset(byte[] b, String inCharset)`
`static boolean`	`isContains(String src, String token)`
`static boolean`	`isDigit(char c)`
`static boolean`	`isDigit(String str)`	check if stirng contains only digital number
`static boolean`	`isDoc(String fileName)`	return true if the filename in a document (sp. : word, libreoffice...).
`static boolean`	`isEditable(String fileName)`	return true if the filename in a image for wcms (sp. : tif or psd in not a image).
`static boolean`	`isEditableExtension(String fileExtension)`
`static boolean`	`isEmpty(Object value)`
`static boolean`	`isExcelFile(String fileName)`	return true if the filename in a image for wcms (sp. : tif or psd in not a image).
`static boolean`	`isFloat(String str)`
`static boolean`	`isHTML(String fileName)`	return true if the filename in a html image).
`static boolean`	`isHTMLStatic(String fileName)`
`static boolean`	`isHTMLText(String text)`
`static boolean`	`isImage(String fileName)`	return true if the filename in a image for wcms (sp. : tif or psd in not a image).
`static boolean`	`isImageExtension(String fileExtension)`	return true if the file extension is an image for wcms (sp. : tif or psd is not an image).
`static boolean`	`isJpeg(String fileName)`	return true if the filename in a image for wcms (sp. : tif or psd in not a image).
`static boolean`	`isJpgExtension(String fileExtension)`	return true if the file extension is an image for wcms (sp. : tif or psd is not an image).
`static boolean`	`isLetter(char c)`
`static boolean`	`isLikeNumber(String str)`	check if string contains somthing similar to digital number
`static boolean`	`isMail(String email)`
`static boolean`	`isMailURL(String url)`
`static boolean`	`isOneEmpty(Object... values)`
`static boolean`	`isPasswordMath(String pwdData, String userInput, boolean crypted)`
`static boolean`	`isPDF(String fileName)`	return true if the filename in a PDF file.
`static boolean`	`isPhoneNumber(String phone)`
`static boolean`	`isProperties(String fileName)`
`static boolean`	`isSound(String fileName)`	return true if the filename in a sound file image.
`static boolean`	`isTrue(Object inBool)`
`static boolean`	`isTrue(Object inBool, boolean defaultValue)`
`static boolean`	`isTrue(String bool, boolean defaultValue)`
`static boolean`	`isURL(String url)`
`static boolean`	`isURLFile(String fileName)`	return true if the filename in a url file).
`static boolean`	`isVAT(String vat)`
`static boolean`	`isVideo(String fileName)`	return true if the filename in a video file image).
`static boolean`	`listContainsItem(String list, String sep, String item)`
`static void`	`main(String[] args)`
`static String`	`mapToString(Map<String,String> maps)`
`static String`	`mapToText(Map<String,String> map, String sep)`
`static boolean`	`matchQuestionPattern(String str, String pattern)`	Test if a string match with a pattern using '?'.
`static boolean`	`matchSimplePattern(String str, String pattern, boolean ignoreCase)`	Test if a string match with a pattern using '?'
`static boolean`	`matchStarPattern(String str, String pattern)`	Test if a string match with a pattern using stars (*).
`static String`	`md5(String message)`
`static String`	`md5Hex(String message)`
`static String`	`mergeString(String sep, String... parts)`	merge string with 'sep' between
`static String`	`neverEmpty(String inStr, String replaceWith)`	transform a string empty to a other string
`static String`	`neverNull(Object inStr)`	transform a string null in a empty String.
`static String`	`neverNull(Object inStr, String replaceWith)`	transform a string null in a empty String.
`static String`	`neverNullOrEmpty(Object inStr, String replaceWith)`
`static String`	`noRepeatChar(String text, char chr)`
`static String`	`normalizePhoneNumber(String phone, String countryPrefix)`	format number to number like : +32486123456
`static String`	`onlyAlphaNumeric(String data, boolean stopOnBadChar)`
`static Color`	`parseColor(String color)`	parse error without fault, return null if color is unidentified.
`static Date`	`parseDate(String inDate)`
`static Date`	`parseDate(String inDate, char sep)`
`static Date`	`parseDate(String inDate, String pattern)`
`static Date`	`parseDateOrTime(String inDate)`
`static Date`	`parseDateTime(String inDate, char sep)`
`static Date`	`parseExcelDate(String inDate)`
`static Date`	`parseFileTime(String fileTime)`
`static Date`	`parseInputDate(String inDate)`
`static Date`	`parseInputDateAndTime(String inDate)`
`static LocalDate`	`parseInputLocalDate(String inDate)`
`static LocalTime`	`parseInputLocalTime(String inTime)`
`static Integer`	`parseInt(String txt)`	parse txt, if is'nt integer return 0
`static int`	`parseInt(String value, int defaultValue)`	null save parse int.
`static Integer`	`parseInt(String txt, Integer defaultValue)`	parse int, if txt is'nt integer return default value.
`static Date`	`parseIso8601(String input)`
`static LocalDate`	`parseLocalDate(String inDate, String pattern)`
`static LocalDateTime`	`parseLocalDateTime(String inDate, String pattern)`
`static LocalTime`	`parseLocalTime(String inDate, String pattern)`
`static Date[]`	`parseRangeDate(String date)`
`static Date`	`parseSecondFileTime(String fileTime)`
`static Date`	`parseSortableDate(String date)`
`static LocalDate`	`parseSortableLocalDate(String date)`
`static Date`	`parseSortableTime(String date)`
`static Date`	`parseTime(String inDate)`
`static Date`	`parseTimeOnly(String inDate)`
`static String`	`propertiesToString(Properties p)`
`static String`	`quote(String string)`
`static boolean`	`rangeMatches(String range, Integer value)`	Test if the value is included in the range.
`static String[]`	`readLines(String text)`
`static String`	`removeAccents(String textWithAccent)`
`static String`	`removeCR(String text)`	remove CR from a String
`static String`	`removeDuplicateToken(String text, String token)`
`static String`	`removeFirstChar(String txt, char c)`
`static String`	`removeNumber(String text)`
`static String`	`removeQuote(String text)`	remote " on the start and the end of text, if quote was found.
`static String`	`removeRepeatedChar(String str)`
`static String`	`removeRepeatedChar(String str, char c)`	remove repeated char inside string. sample : "javlo--love" "-" = "javlo-love".
`static String`	`removeSequence(String text, String prefix, String sufix)`	remove sequence from a string. sample : removeSequence ("slkqfj #dlskj# sdljf", "#", "#") -> slkqfj sdljf.
`static String`	`removeSpecialChars(char c)`
`static String`	`removeSpecialChars(String text)`
`static String`	`removeTag(String text)`	remove tag. sample: link -> link
`static String`	`renderDate(LocalDate date)`
`static String`	`renderDate(LocalDate date, String pattern)`
`static String`	`renderDate(LocalDateTime date, String pattern)`
`static String`	`renderDate(LocalTime time, String pattern)`
`static String`	`renderDate(Date date)`
`static String`	`renderDate(Date date, String pattern)`
`static String`	`renderDate(Locale locale, Date date, String pattern)`
`static String`	`renderDateAndTime(LocalDateTime date)`
`static String`	`renderDateAsRFC822String(LocalDate date)`
`static String`	`renderDateAsRFC822String(LocalDateTime date)`
`static String`	`renderDateAsRFC822String(ZonedDateTime date)`
`static String`	`renderDateAsRFC822String(Date date)`
`static String`	`renderDateWithDefaultValue(Date date, String defaultValue)`
`static String`	`renderDay(Date date, String lang)`
`static String`	`renderDouble(double value, int precision)`
`static String`	`renderDouble(double value, int precision, char sep)`
`static String`	`renderDouble(double value, Locale locale)`
`static String`	`renderDoubleAsPercentage(double value)`
`static String`	`renderFileTime(Date date)`
`static String`	`renderFullDate(ContentContext ctx, Date date)`
`static String`	`renderInputDate(LocalDate inDate)`
`static String`	`renderInputDate(Date inDate)`
`static String`	`renderLightDate(Date date)`
`static String`	`renderMediumDate(ContentContext ctx, Date date)`
`static String`	`renderMonthDate(ContentContext ctx, Date date)`
`static String`	`renderNumber(int n, int size)`
`static String`	`renderNumber(long n, int size)`
`static String`	`renderOnlyTime(Date date)`
`static String`	`renderPrice(double price, String currency)`
`static String`	`renderSecondFileTime(Date date)`
`static String`	`renderShortDate(ContentContext ctx, Date date)`	render a date, search the format in I18n files.
`static String`	`renderShortDateWidthDay(ContentContext ctx, Date date)`
`static String`	`renderShortTime(ContentContext ctx, Date date)`
`static String`	`renderSize(long size)`	return a formated size in a String.
`static String`	`renderSortableDate(Date date)`
`static String`	`renderSortableTime(Date date)`
`static String`	`renderTime(LocalTime time)`
`static String`	`renderTime(Date date)`
`static String`	`renderTime(ContentContext ctx, Date date)`
`static String`	`renderTimeInSecond(long time)`
`static String`	`renderTimeOnly(Date date)`
`static String`	`renderTimeOnlyShort(Date date)`
`static String`	`renderTimeShort(Date date)`
`static String`	`renderUserFriendlyDate(Date date)`
`static String`	`renderUserFriendlyDate(Locale locale, Date date)`
`static String`	`renderUserFriendlyDate(ContentContext ctx, Date date)`	render a date, search the format in I18n files.
`static String`	`renderUserFriendlyTime(Date date)`
`static String`	`replaceBloc(String content, String newBloc, String prefix, String suffix, int insidePosition)`	replace a bloc, between two prefix and suffix and with char pos inside.
`static String`	`replaceCR(String text, String separator)`
`static String`	`replaceFileExtension(String file, String ext)`
`static String`	`replaceItem(String text, String newItem, String prefix, String suffix)`	replace text in larger text
`static Double`	`safeParseDouble(String string, Double defaultValue)`
`static Integer`	`safeParseInt(String string, Integer defaultValue)`
`static Long`	`safeParseLong(String string, Long defaultValue)`
`static Collection<String>`	`searchEmail(String text)`	extract email from a free text
`static List<URL>`	`searchLinks(String text)`	extract external link from a free text
`static Collection<javax.mail.internet.InternetAddress>`	`searchStructuredEmail(String text)`	extract email from a free text
`static String`	`setLineSeparator(String text, int maxSize, String lineSeparator)`
`static Date`	`smartParseDate(String inDate)`
`static Date`	`smartParseDate(String inDate, String lang)`
`static Date`	`smartParseDateTime(String inDate)`
`static LocalTime`	`smartParseTime(String inTime)`
`static String`	`snakeToCamel(String str)`
`static String`	`sortText(String text)`	sort line of a text
`static String[]`	`split(String str, String token)`	split a String, if there are no character between two token this method place a empty String ( !
`static String[]`	`splitAddress(String address)`
`static String[]`	`splitStaySeparator(String str, char token)`	split a String, if there are no character between two token this method place a empty String ( !
`static String[]`	`splitStaySeparator(String str, String token)`	split a String, if there are no character between two token this method place a empty String ( !
`static int`	`stringInArray(String[] array, String token)`
`static String[]`	`stringToArray(String str)`
`static String[]`	`stringToArray(String str, String token)`
`static String[]`	`stringToArrayRemoveEmpty(String str)`
`static List<String>`	`stringToCollection(String str)`
`static List<String>`	`stringToCollection(String str, String token)`
`static List<String>`	`stringToCollection(String str, String token, boolean trim)`
`static Collection<? extends String>`	`stringToCollectionRemoveEmpty(String addRolesAsRaw)`
`static List<String>`	`stringToCollectionTrim(String str)`
`static List<String>`	`stringToCollectionTrim(String str, String token)`
`static String`	`stringToFileName(String inStr)`
`static Map<String,String>`	`stringToMap(String encodedMap)`
`static Set<String>`	`stringToSet(String str)`
`static Set<String>`	`stringToSet(String str, String sep)`
`static <T extends IStringSeralizable> List<T>`	`stringToStringSeralizableCollection(String data, String sep, Class c)`
`static String`	`stringWithoutSpecialChar(String inStr)`
`static List<String>`	`textToList(String text)`
`static String`	`textToList(GlobalContext globalContext, String text, String sep, String layout, boolean autoLink)`
`static String`	`textToList(GlobalContext globalContext, String text, String sep, String layout, boolean autoLink, String ulClass)`
`static Map<String,String>`	`textToMap(String encodedMap)`
`static Map<String,String>`	`textToMap(String encodedMap, String sep)`
`static String`	`timedTokenGenerate(String data, long timeInMillis)`
`static boolean`	`timedTokenValidate(String tokenData, String orignalData, int validityRangeInMinutes, long timeInMillis)`
`static String[]`	`toArrayString(Object[] objArray)`
`static String`	`toHTMLAttribute(String value)`	transform a free value to a attribute xml value
`static String`	`toJsonValue(String data)`
`static String`	`toJSString(String inStr)`	transform a String to insert in a JavaScript.
`static String`	`toLatin(String text)`	convert to latin alphabet
`static String`	`toMaxSize(String str, int size, String sufix)`	transform a String to a max size. sample: "Welcome in the new wave party" --> "Welcome in the..."
`static String`	`toXMLAttribute(String value)`	transform a free value to a attribute xml value
`static String`	`trim(String text)`
`static String`	`trim(String text, char trimChar)`	replace trimChar at the start and the end of text string. sample : --test-, - >>> test
`static String`	`trimAndNullify(String str)`
`static String`	`trimInternal(String str)`	replace all space repeatition with one space
`static String`	`trimLineReturn(String string)`
`static List<String>`	`trimList(Collection<String> list)`	trim all items of the list.
`static String`	`trimOn(String inText, String token)`
`static String`	`trimSpaceAndUnderscore(String inText)`
`static String`	`txt2html(String text)`
`static String`	`txt2htmlCR(String text)`	replace CR with and replace special char to html code
`static Map<String,String>`	`uriParamToMap(String uri)`
`static boolean`	`validUTF8(byte[] input)`
`static String`	`writeLines(String... text)`

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

logger
```
protected static Logger logger
```
create a static logger.

SOMETHING
```
public static final String SOMETHING
```
See Also:

Constant Field Values

REQUEST_KEY_FORM_VALID

public static final String REQUEST_KEY_FORM_VALID

See Also:: Constant Field Values

ALPHABET
```
public static final String ALPHABET
```
See Also:

Constant Field Values

ALPHABET_UPPER_CASE

public static final String ALPHABET_UPPER_CASE

NUMERIC
```
public static final String NUMERIC
```
See Also:

Constant Field Values

BASIC_CHAR
```
public static final String BASIC_CHAR
```

URLOK_CHAR
```
public static final String URLOK_CHAR
```

ALPHANUM
```
public static final String ALPHANUM
```
See Also:

Constant Field Values

specialChar
```
public static String specialChar
```

DEFAULT_SEPARATOR
```
public static String DEFAULT_SEPARATOR
```

TXT2HTML

public static final String[][] TXT2HTML

RFC822DATEPATTERN

public static final String RFC822DATEPATTERN

See Also:: Constant Field Values

RFC822DATEFORMAT

public static SimpleDateFormat RFC822DATEFORMAT

DEFAULT_LIST_SEPARATOR

public static final String DEFAULT_LIST_SEPARATOR

See Also:: Constant Field Values

EMPTY_STRING_ARRAY

public static final String[] EMPTY_STRING_ARRAY

RANGE_MATCHER_LOWER

public static final Pattern RANGE_MATCHER_LOWER

RANGE_MATCHER_BETWEEN

public static final Pattern RANGE_MATCHER_BETWEEN

RANGE_MATCHER_GREATER

public static final Pattern RANGE_MATCHER_GREATER

TIMED_TOKEN_DIVIDER
```
public static final long TIMED_TOKEN_DIVIDER
```
See Also:

Constant Field Values

Constructor Detail
- StringHelper
```
public StringHelper()
```

Method Detail

addSufixToFileName

public static String addSufixToFileName(String fileName,
                                        String sufix)

arrayToString

public static String arrayToString(Object[] array)

arrayToString

public static String arrayToString(Object[] array,
                                   String inSep)

asBase64
```
public static String asBase64(byte[] bytes)
```
generate a base 64 string.

Returns:

a unique id.

asBase32
```
public static String asBase32(int value)
```
generate a base 32 string with a int

Returns:

a unique id.

asBase32
```
public static String asBase32(byte value)
```
generate a base 32 string with a int

Returns:

a unique id.

asBase32
```
public static String asBase32(byte[] bytes)
```
generate a base 32 string.

Returns:

a unique id.

asBase64
```
public static String asBase64(int value)
```
generate a base 64 string with a int

Returns:

a unique id.

asBase64
```
public static String asBase64(long value)
```
generate a base 64 string with a long

Returns:

a unique id.

changeFileExtension
```
public static String changeFileExtension(String inFileName,
                                         String newExt)
```
change the file extension of the path

Parameters:

inFileName - a path or a url to a file.

newExt - the new extension of the file.

Returns:

the same path with the new extension.

collectionToString

public static String collectionToString(String... values)

collectionToString

public static String collectionToString(Collection<?> col)

collectionStringSeralizableToString

public static <T extends IStringSeralizable> String collectionStringSeralizableToString(Collection<T> col,
                                                                                        String sep)

stringToStringSeralizableCollection

public static <T extends IStringSeralizable> List<T> stringToStringSeralizableCollection(String data,
                                                                                         String sep,
                                                                                         Class c)
                                                                                  throws InstantiationException,
                                                                                         IllegalAccessException

Throws:: InstantiationException; IllegalAccessException

collectionToText
```
public static String collectionToText(Collection<?> col)
```
convert a collection to text. Each item of the collection will be a line if the text.

Parameters:

col -

Returns:

collectionToTextarea
```
public static String collectionToTextarea(Collection<?> col)
```
convert a collection to text. Each item of the collection will be a line if the text.

Parameters:

col -

Returns:

collectionToString

public static String collectionToString(Collection<?> col,
                                        String inSep)

colorToHexString

public static String colorToHexString(Color color)

colorToHexStringNotNull

public static String colorToHexStringNotNull(Color color)

mergeString

public static String mergeString(String sep,
                                 String... parts)

merge string with 'sep' between

Parameters:: sep -; part -
Returns:

convertString
```
public static String convertString(String pattern1,
                                   String pattern2,
                                   String text)
```
convert a string to another string if math pattern1 and convert to pattern2. pattern is a String with one '*' for any characters. sample : /*, /test/*, /view/fr --> /test/view/fr

Parameters:

pattern1 - a pattern with one '*'

pattern2 - a pattern with one '*'

text -

Returns:

countChar

public static int countChar(String str,
                            char c)

CR2BR
```
public static String CR2BR(String text)
```
replace CR with

Parameters:

text - a simple text

Returns:

XHTML code

replaceCR

public static String replaceCR(String text,
                               String separator)

createASCIIString

public static String createASCIIString(String text)

removeSpecialChars

public static String removeSpecialChars(char c)

doubleQutotes

public static String doubleQutotes(String text)

removeSpecialChars

public static String removeSpecialChars(String text)

createFileName
```
public static String createFileName(String fileName)
```
convert a file name with space, accent and other bad character to a acceptable name. sample: "l'éléphant rose.odt" -> "l_elephant_rose.odt"

Parameters:

fileName - a bad file name

Returns:

a correct file name

createI18NURL

public static String createI18NURL(String value)

trim

public static String trim(String text)

trim
```
public static String trim(String text,
                          char trimChar)
```
replace trimChar at the start and the end of text string. sample : --test-, - >>> test

Parameters:

text -

trimChar -

Returns:

trimInternal

public static String trimInternal(String str)

replace all space repeatition with one space

noRepeatChar

public static String noRepeatChar(String text,
                                  char chr)

CRtoSpace
```
public static String CRtoSpace(String text)
```
replace CR with a space

Parameters:

text - a simple text

Returns:

one line text

cutEndXHTML
```
public static String cutEndXHTML(String str,
                                 int cut)
```
cut the end of a xhtml code. sample: "aaa´coucou", 5 = "aaa´c"

Parameters:

str - the string

cut - the end charaster must be removed.

Returns:

a trunced XHTML String

decodeBase64

public static byte[] decodeBase64(String data)
                           throws IOException

generate a base 64 string.

Returns:: a unique id.
Throws:: IOException

decodeNoChar

public static String decodeNoChar(String data,
                                  String noChars)

insert char from a Sting (encoded with encodeNoChar)

Parameters:: data - string to be encoded; noChars - list of vorbiden char
Returns:

encodeCDATA
```
public static String encodeCDATA(String value)
```
encode a string to a CDATA sequence.

Parameters:

value -

Returns:

encodeNoChar

public static String encodeNoChar(String data,
                                  String noChars)

remove char from a Sting

Parameters:: data - string to be encoded; noChars - list of vorbiden char
Returns:

encryptPassword

public static String encryptPassword(String plaintext)

encryptPasswordSHA256

public static String encryptPasswordSHA256(String plaintext)

escapeWordChar

public static String escapeWordChar(String text)

expandSystemProperties

public static String expandSystemProperties(String str)

firstLetterLower

public static String firstLetterLower(String string)

firstLetterUpper

public static String firstLetterUpper(String string)

frameTokenCaseUnsensitive

public static String frameTokenCaseUnsensitive(String str,
                                               String token,
                                               String prefix,
                                               String sufix)

split a String, if there are no character between two token this method place a empty String ( != String.split )

Parameters:: str - a standard str; token - a token ( not pattern !!! )
Returns:: a array of String without the token

getDateRandomId
```
public static String getDateRandomId()
```
return a ID contruct on with the current date : sample : 20101223-4687

Returns:

getDateRandomIdWithCheck
```
public static String getDateRandomIdWithCheck()
```
return a ID contruct on with the current date : sample : 20101223-4687

Returns:

getDigitMod9

public static int getDigitMod9(String value)

extractNumber
```
public static Integer extractNumber(String text)
```
extract only number of a alpha numeric string

Parameters:

text -

Returns:

23 from "23px", null from "animal".

extractLong
```
public static Long extractLong(String text)
```
extract only number of a alpha numeric string

Parameters:

text -

Returns:

23 from "23px", null from "animal".

extractNumberAsString
```
public static String extractNumberAsString(String text)
```
extract only number of a alpha numeric string

Parameters:

text -

Returns:

23 from "23px", null from "animal".

replaceFileExtension

public static String replaceFileExtension(String file,
                                          String ext)

getFileExtension
```
public static String getFileExtension(String inFileName)
```
retreive the file extension.

Parameters:

inFileName - a file name

Returns:

a file extension without dot ( pdf, zip, ... )

getFileNameFromPath
```
public static String getFileNameFromPath(String path)
```
retreive the file extension.

Parameters:

inFileName - a file name

Returns:

a file name

removeDuplicateToken

public static String removeDuplicateToken(String text,
                                          String token)

getLanguageFromFileName

public static String getLanguageFromFileName(String filename)

getDirNameFromPath

public static String getDirNameFromPath(String path)

getFileNameWithoutExtension
```
public static String getFileNameWithoutExtension(String inFileName)
```
retreive the file extension.

Parameters:

inFileName - a file name

Returns:

a file extension without dot ( pdf, zip, ... )

getFileSize
```
public static final String getFileSize(String filePath)
```
return a formated size in a String.

Parameters:

filePath - a path to a file

Returns:

a string represent a size (sample : 45KB)

getFirstNotNull

public static String getFirstNotNull(String value1,
                                     String value2)

getPropertieskey

public static String getPropertieskey(String key)

getRandomId
```
public static String getRandomId()
```

getShortRandomId
```
public static String getShortRandomId()
```
return a short id (length 10 chars).

Returns:

encodeAsStructuredCommunicationMod97
```
public static String encodeAsStructuredCommunicationMod97(String code)
```
transform a string of number (length 10) to a structured communication, last number is the mod 97 of the first number

Parameters:

code - a string of length 10 with only number

Returns:

a string on length 12 with the the last number is the mod 97

getRandomIdBase10
```
public static String getRandomIdBase10()
```
generate a id in a String.

Returns:

a unique id.

getLargeRandomIdBase64
```
public static String getLargeRandomIdBase64()
```
generate a id in a String.

Returns:

a unique id.

getRandomIdBase64
```
public static String getRandomIdBase64()
```
generate a id in a String.

Returns:

a unique id.

getRandomString

public static String getRandomString(int lenght)

getRandomString

public static String getRandomString(int lenght,
                                     String acceptedChars)

html2txt

public static String html2txt(String html)

htmlSize
```
public static int htmlSize(String str)
```
retreive the size of a String with html code. sample: "aaa´" = 4.

Parameters:

str - the string

Returns:

the size of the String;

isCharset

public static boolean isCharset(byte[] b,
                                String inCharset)

isDigit

public static boolean isDigit(char c)

isLetter

public static boolean isLetter(char c)

isLikeNumber
```
public static boolean isLikeNumber(String str)
```
check if string contains somthing similar to digital number

Parameters:

str -

Returns:

isDigit
```
public static boolean isDigit(String str)
```
check if stirng contains only digital number

Parameters:

str -

Returns:

isAlpha
```
public static boolean isAlpha(String str)
```
check if stirng contains only digital number

Parameters:

str -

Returns:

isFloat

public static boolean isFloat(String str)

isHTMLText

public static boolean isHTMLText(String text)

isHTML
```
public static final boolean isHTML(String fileName)
```
return true if the filename in a html image).

Parameters:

fileName - file name with extension

Returns:

true if file name is a image

isHTMLStatic

public static final boolean isHTMLStatic(String fileName)

isProperties

public static final boolean isProperties(String fileName)

isImage
```
public static final boolean isImage(String fileName)
```
return true if the filename in a image for wcms (sp. : tif or psd in not a image).

Parameters:

fileName - file name with extension

Returns:

true if file name is a image

isEditable
```
public static final boolean isEditable(String fileName)
```
return true if the filename in a image for wcms (sp. : tif or psd in not a image).

Parameters:

fileName - file name with extension

Returns:

true if file name is a image

isJpeg
```
public static final boolean isJpeg(String fileName)
```
return true if the filename in a image for wcms (sp. : tif or psd in not a image).

Parameters:

fileName - file name with extension

Returns:

true if file name is a image

isExcelFile
```
public static final boolean isExcelFile(String fileName)
```
return true if the filename in a image for wcms (sp. : tif or psd in not a image).

Parameters:

fileName - file name with extension

Returns:

true if file name is a image

isImageExtension
```
public static final boolean isImageExtension(String fileExtension)
```
return true if the file extension is an image for wcms (sp. : tif or psd is not an image).

Parameters:

fileExtension - file extension

Returns:

true if file name is a image

See Also:

getFileExtension(String)

isEditableExtension

public static final boolean isEditableExtension(String fileExtension)

isJpgExtension
```
public static final boolean isJpgExtension(String fileExtension)
```
return true if the file extension is an image for wcms (sp. : tif or psd is not an image).

Parameters:

fileExtension - file extension

Returns:

true if file name is a image

See Also:

getFileExtension(String)

isDoc
```
public static final boolean isDoc(String fileName)
```
return true if the filename in a document (sp. : word, libreoffice...).

Parameters:

fileName - file name with extension

Returns:

true if file name is a image

isPDF
```
public static final boolean isPDF(String fileName)
```
return true if the filename in a PDF file.

Parameters:

fileName - file name with extension

Returns:

true if file name is a image

isMail

public static boolean isMail(String email)

isMailURL

public static boolean isMailURL(String url)

isPasswordMath

public static final boolean isPasswordMath(String pwdData,
                                           String userInput,
                                           boolean crypted)

isPhoneNumber

public static boolean isPhoneNumber(String phone)

isSound
```
public static final boolean isSound(String fileName)
```
return true if the filename in a sound file image.

Parameters:

fileName - file name with extension

Returns:

true if file name is a sound

isTrue

public static boolean isTrue(Object inBool)

isTrue

public static boolean isTrue(Object inBool,
                             boolean defaultValue)

isTrue

public static boolean isTrue(String bool,
                             boolean defaultValue)

isURL

public static boolean isURL(String url)

isURLFile
```
public static final boolean isURLFile(String fileName)
```
return true if the filename in a url file).

Parameters:

fileName - file name with extension

Returns:

true if file name is a url file

isVideo
```
public static final boolean isVideo(String fileName)
```
return true if the filename in a video file image).

Parameters:

fileName - file name with extension

Returns:

true if file name is a video

matchStarPattern
```
public static boolean matchStarPattern(String str,
                                       String pattern)
```
Test if a string match with a pattern using stars (*).
assert matchStarPattern("eeA", "ee*");
assert !matchStarPattern("eeA", "ee");
assert matchStarPattern("Aee", "*ee");
assert !matchStarPattern("Aee", "ee");
assert matchStarPattern("eAe", "e*e");
assert !matchStarPattern("eAe", "ee");
assert matchStarPattern("ee", "ee");

Parameters:

str -

pattern -

Returns:

matchQuestionPattern

public static boolean matchQuestionPattern(String str,
                                           String pattern)

Test if a string match with a pattern using '?'.

Parameters:: str -; pattern -
Returns:

matchSimplePattern

public static boolean matchSimplePattern(String str,
                                         String pattern,
                                         boolean ignoreCase)

Test if a string match with a pattern using '?' and '*'.

Parameters:: str -; pattern -
Returns:

neverEmpty
```
public static String neverEmpty(String inStr,
                                String replaceWith)
```
transform a string empty to a other string

Parameters:

inStr - a string can be null

replaceWith - replace with this if null.

Returns:

never null ( empty string if input is null)

neverNull
```
public static String neverNull(Object inStr)
```
transform a string null in a empty String.

Parameters:

inStr - a string can be null

Returns:

never null ( empty string if input is null)

neverNull
```
public static String neverNull(Object inStr,
                               String replaceWith)
```
transform a string null in a empty String.

Parameters:

inStr - a string can be null

replaceWith - replace with this if null.

Returns:

never null ( empty string if input is null)

neverNullOrEmpty

public static String neverNullOrEmpty(Object inStr,
                                      String replaceWith)

parseDate

public static Date parseDate(String inDate)
                      throws ParseException

Throws:: ParseException

parseExcelDate

public static Date parseExcelDate(String inDate)
                           throws ParseException

Throws:: ParseException

parseInputDate

public static Date parseInputDate(String inDate)
                           throws ParseException

Throws:: ParseException

parseInputLocalDate

public static LocalDate parseInputLocalDate(String inDate)

parseInputLocalTime

public static LocalTime parseInputLocalTime(String inTime)

parseInputDateAndTime

public static Date parseInputDateAndTime(String inDate)
                                  throws ParseException

Throws:: ParseException

renderInputDate

public static String renderInputDate(Date inDate)
                              throws ParseException

Throws:: ParseException

renderInputDate

public static String renderInputDate(LocalDate inDate)
                              throws ParseException

Throws:: ParseException

parseInt
```
public static int parseInt(String value,
                           int defaultValue)
```
null save parse int.

Parameters:

value - a string with a int inside

defaultValue - the value if string value is null

Returns:

parseRangeDate

public static Date[] parseRangeDate(String date)
                             throws ParseException

Throws:: ParseException

parseDate

public static Date parseDate(String inDate,
                             char sep)
                      throws ParseException

Throws:: ParseException

parseDateTime

public static Date parseDateTime(String inDate,
                                 char sep)
                          throws ParseException

Throws:: ParseException

smartParseDate

public static Date smartParseDate(String inDate)

smartParseTime

public static LocalTime smartParseTime(String inTime)

smartParseDate

public static Date smartParseDate(String inDate,
                                  String lang)

smartParseDateTime

public static Date smartParseDateTime(String inDate)

parseDate

public static Date parseDate(String inDate,
                             String pattern)
                      throws ParseException

Throws:: ParseException

parseLocalDate

public static LocalDate parseLocalDate(String inDate,
                                       String pattern)

parseLocalTime

public static LocalTime parseLocalTime(String inDate,
                                       String pattern)

parseLocalDateTime

public static LocalDateTime parseLocalDateTime(String inDate,
                                               String pattern)

parseDateOrTime

public static Date parseDateOrTime(String inDate)
                            throws ParseException

Throws:: ParseException

parseFileTime

public static Date parseFileTime(String fileTime)
                          throws ParseException

Throws:: ParseException

parseSecondFileTime

public static Date parseSecondFileTime(String fileTime)
                                throws ParseException

Throws:: ParseException

parseSortableTime

public static Date parseSortableTime(String date)
                              throws ParseException

Throws:: ParseException

parseSortableDate

public static Date parseSortableDate(String date)
                              throws ParseException

Throws:: ParseException

parseSortableLocalDate

public static LocalDate parseSortableLocalDate(String date)
                                        throws ParseException

Throws:: ParseException

parseTime

public static Date parseTime(String inDate)
                      throws ParseException

Throws:: ParseException

parseTimeOnly

public static Date parseTimeOnly(String inDate)
                          throws ParseException

Throws:: ParseException

readLines

public static String[] readLines(String text)

createComparableString

public static String createComparableString(String text)

removeAccents

public static String removeAccents(String textWithAccent)

removeCR
```
public static String removeCR(String text)
```
remove CR from a String

Parameters:

text - a simple String

Returns:

a string without CR.

removeFirstChar

public static final String removeFirstChar(String txt,
                                           char c)

removeRepeatedChar

public static String removeRepeatedChar(String str)

removeRepeatedChar
```
public static String removeRepeatedChar(String str,
                                        char c)
```
remove repeated char inside string. sample : "javlo--love" "-" = "javlo-love".

Parameters:

str -

c -

Returns:

removeSequence

public static final String removeSequence(String text,
                                          String prefix,
                                          String sufix)

remove sequence from a string. sample : removeSequence ("slkqfj #dlskj# sdljf", "#", "#") -> slkqfj sdljf.

Parameters:: text - a simple text; prefix - the prefix for identify the sequence; sufix - the sufix for identify the sequence
Returns:

removeTag
```
public static String removeTag(String text)
```
remove tag. sample: link -> link

Parameters:

text - XHTML Code

Returns:

simple text

renderShortTime

public static String renderShortTime(ContentContext ctx,
                                     Date date)
                              throws FileNotFoundException,
                                     IOException

Throws:: FileNotFoundException; IOException

renderShortDate

public static String renderShortDate(ContentContext ctx,
                                     Date date)
                              throws FileNotFoundException,
                                     IOException

render a date, search the format in I18n files.

Parameters:: session -; locale -; date -
Returns:
Throws:: IOException; FileNotFoundException

renderDate

public static String renderDate(Date date)

renderDate

public static String renderDate(LocalDateTime date,
                                String pattern)

renderDay

public static String renderDay(Date date,
                               String lang)

renderDate

public static String renderDate(Date date,
                                String pattern)

renderDate

public static String renderDate(LocalTime time,
                                String pattern)

renderDate

public static String renderDate(LocalDate date)

renderDate

public static String renderDate(LocalDate date,
                                String pattern)

parseIso8601

public static Date parseIso8601(String input)
                         throws ParseException

Throws:: ParseException

renderSortableDate

public static String renderSortableDate(Date date)

Parameters:: date -
Returns:

renderDate

public static String renderDate(Locale locale,
                                Date date,
                                String pattern)

renderDateAsRFC822String

public static String renderDateAsRFC822String(Date date)

renderDateAsRFC822String

public static String renderDateAsRFC822String(LocalDateTime date)

renderDateAsRFC822String

public static String renderDateAsRFC822String(ZonedDateTime date)

renderDateAsRFC822String

public static String renderDateAsRFC822String(LocalDate date)

renderDateWithDefaultValue

public static String renderDateWithDefaultValue(Date date,
                                                String defaultValue)

renderTimeInSecond

public static final String renderTimeInSecond(long time)

renderDouble

public static String renderDouble(double value,
                                  int precision)

renderDouble

public static String renderDouble(double value,
                                  Locale locale)

renderDouble

public static String renderDouble(double value,
                                  int precision,
                                  char sep)

renderDoubleAsPercentage

public static String renderDoubleAsPercentage(double value)

renderFileTime

public static String renderFileTime(Date date)

renderLightDate

public static String renderLightDate(Date date)

renderMediumDate

public static String renderMediumDate(ContentContext ctx,
                                      Date date)

renderFullDate

public static String renderFullDate(ContentContext ctx,
                                    Date date)

renderMonthDate

public static String renderMonthDate(ContentContext ctx,
                                     Date date)

renderNumber

public static String renderNumber(int n,
                                  int size)

renderNumber

public static String renderNumber(long n,
                                  int size)

renderOnlyTime

public static String renderOnlyTime(Date date)

renderSecondFileTime

public static String renderSecondFileTime(Date date)

renderShortDateWidthDay

public static String renderShortDateWidthDay(ContentContext ctx,
                                             Date date)

renderSize
```
public static final String renderSize(long size)
```
return a formated size in a String.

Parameters:

filePath - a path to a file

Returns:

a string represent a size (sample : 45KB)

renderSortableTime

public static String renderSortableTime(Date date)

renderTime

public static String renderTime(ContentContext ctx,
                                Date date)
                         throws FileNotFoundException,
                                IOException

Throws:: FileNotFoundException; IOException

renderTime

public static String renderTime(Date date)

renderDateAndTime

public static String renderDateAndTime(LocalDateTime date)

renderTime

public static String renderTime(LocalTime time)

renderTimeShort

public static String renderTimeShort(Date date)

renderTimeOnlyShort

public static String renderTimeOnlyShort(Date date)

renderTimeOnly

public static String renderTimeOnly(Date date)

renderUserFriendlyDate

public static String renderUserFriendlyDate(ContentContext ctx,
                                            Date date)
                                     throws FileNotFoundException,
                                            IOException

render a date, search the format in I18n files.

Parameters:: session -; locale -; date -
Returns:
Throws:: IOException; FileNotFoundException

renderUserFriendlyDate

public static String renderUserFriendlyDate(Date date)

renderUserFriendlyDate

public static String renderUserFriendlyDate(Locale locale,
                                            Date date)

renderUserFriendlyTime

public static String renderUserFriendlyTime(Date date)

safeParseLong

public static Long safeParseLong(String string,
                                 Long defaultValue)

safeParseDouble

public static Double safeParseDouble(String string,
                                     Double defaultValue)

safeParseInt

public static Integer safeParseInt(String string,
                                   Integer defaultValue)

searchStructuredEmail
```
public static Collection<javax.mail.internet.InternetAddress> searchStructuredEmail(String text)
```
extract email from a free text

Parameters:

text - a free text

Returns:

a collection of email address

searchEmail
```
public static Collection<String> searchEmail(String text)
```
extract email from a free text

Parameters:

text - a free text

Returns:

a collection of email address

searchLinks
```
public static List<URL> searchLinks(String text)
```
extract external link from a free text

Parameters:

text - a free text, can be html

Returns:

a collection of URL

split
```
public static String[] split(String str,
                             String token)
```
split a String, if there are no character between two token this method place a empty String ( != String.split )

Parameters:

str - a standard str

token - a token ( not pattern !!! )

Returns:

a array of String without the separator

splitStaySeparator
```
public static String[] splitStaySeparator(String str,
                                          char token)
```
split a String, if there are no character between two token this method place a empty String ( != String.split )

Parameters:

str - a standard str

token - a token ( not pattern !!! )

Returns:

a array of String with the separator

splitStaySeparator
```
public static String[] splitStaySeparator(String str,
                                          String token)
```
split a String, if there are no character between two token this method place a empty String ( != String.split )

Parameters:

str - a standard str

token - a token ( not pattern !!! )

Returns:

a array of String with the separator

stringInArray

public static int stringInArray(String[] array,
                                String token)

stringToArray

public static String[] stringToArray(String str)

stringToArray

public static String[] stringToArray(String str,
                                     String token)

stringToArrayRemoveEmpty

public static String[] stringToArrayRemoveEmpty(String str)

stringToCollection

public static List<String> stringToCollection(String str)

stringToSet

public static Set<String> stringToSet(String str)

stringToSet

public static Set<String> stringToSet(String str,
                                      String sep)

stringToCollectionTrim

public static List<String> stringToCollectionTrim(String str)

stringToCollectionTrim

public static List<String> stringToCollectionTrim(String str,
                                                  String token)

stringToCollection

public static List<String> stringToCollection(String str,
                                              String token)

stringToCollection

public static List<String> stringToCollection(String str,
                                              String token,
                                              boolean trim)

stringToFileName

public static String stringToFileName(String inStr)

stringWithoutSpecialChar

public static String stringWithoutSpecialChar(String inStr)

textToList

public static List<String> textToList(String text)

textToList

public static String textToList(GlobalContext globalContext,
                                String text,
                                String sep,
                                String layout,
                                boolean autoLink)

textToList

public static String textToList(GlobalContext globalContext,
                                String text,
                                String sep,
                                String layout,
                                boolean autoLink,
                                String ulClass)

Parameters:: sep - separation between title and text. sample "1.2 great section" sep=" " -> "1.2" is title and "great section" is text.; layout - the layout of the list : ("ul-ul", "ol-ol", "ul-ol", "ol-ul") the first element is the first level and the next is all the next level.
Returns:: a xhtml list.

toJSString
```
public static String toJSString(String inStr)
```
transform a String to insert in a JavaScript.

Parameters:

inStr - a Simple String

Returns:

a String with replacement for insert into a javascript.

toMaxSize
```
public static String toMaxSize(String str,
                               int size,
                               String sufix)
```
transform a String to a max size. sample: "Welcome in the new wave party" --> "Welcome in the..."

Parameters:

str - the string must be cut.

size - the max size of the final string.

sufix - the sufix of new String if cutted (sp. ... ).

Returns:

toXMLAttribute
```
public static String toXMLAttribute(String value)
```
transform a free value to a attribute xml value

Parameters:

value -

Returns:

toHTMLAttribute
```
public static String toHTMLAttribute(String value)
```
transform a free value to a attribute xml value

Parameters:

value -

Returns:

trimAndNullify

public static String trimAndNullify(String str)

txt2html

public static String txt2html(String text)

txt2htmlCR
```
public static String txt2htmlCR(String text)
```
replace CR with
and replace special char to html code

Parameters:

text - a simple text

Returns:

XHTML code

uriParamToMap

public static Map<String,String> uriParamToMap(String uri)

writeLines

public static String writeLines(String... text)

getPathType

public static String getPathType(String path,
                                 String prefix)

return the type of a path (video, image...)

Parameters:: path -; prefix -
Returns:

isEmpty

public static boolean isEmpty(Object value)

isAllEmpty

public static boolean isAllEmpty(Object... values)

isOneEmpty

public static boolean isOneEmpty(Object... values)

extractItem

public static List<String> extractItem(String text,
                                       String prefix,
                                       String suffix)

extract a subtext from a text.

Parameters:: text -; prefix -; suffix -
Returns:

replaceBloc

public static String replaceBloc(String content,
                                 String newBloc,
                                 String prefix,
                                 String suffix,
                                 int insidePosition)

replace a bloc, between two prefix and suffix and with char pos inside.

Parameters:: content -; newBloc -; prefix -; suffix -; insidePosition -
Returns:

replaceItem

public static String replaceItem(String text,
                                 String newItem,
                                 String prefix,
                                 String suffix)

replace text in larger text

Parameters:: text - the original text; newItem - the new text part; prefix - the prefix before the replacement; suffix - the suffix afther the replacement
Returns:

stringToCollectionRemoveEmpty

public static Collection<? extends String> stringToCollectionRemoveEmpty(String addRolesAsRaw)

sortText

public static String sortText(String text)

sort line of a text

createKey
```
public static String createKey(int length,
                               Set<String> keys)
```
create a new unic key.

Parameters:

length - the length of the key.

keys - set of keys allready exist

Returns:

null if all keys are in keys set

removeNumber

public static String removeNumber(String text)

trimSpaceAndUnderscore

public static String trimSpaceAndUnderscore(String inText)

trimOn

public static String trimOn(String inText,
                            String token)

trimLineReturn

public static String trimLineReturn(String string)

cleanString

public String cleanString(String text)

escapeString

public static String escapeString(String field,
                                  boolean escapeDoubleQuotes)

cleanPath
```
public static String cleanPath(String path)
```
clean path, remove double "/" and replace "\" by "/"

Parameters:

path -

Returns:

"//web/path" >> "/web/path"

containsUppercase
```
public static boolean containsUppercase(String text)
```
check if a text contains uppercase char. test > false, Test > true, TEST > true

Parameters:

text -

Returns:

containsOne

public static boolean containsOne(String source,
                                  String... texts)

containsNoCase

public static boolean containsNoCase(String text,
                                     String token)

containsAny

public static boolean containsAny(String source,
                                  String... texts)

escapeProperty

public static String escapeProperty(String theString,
                                    boolean escapeSpace,
                                    boolean escapeUnicode)

Method copied from the private method java.util.Properties#saveConvert(...)

Parameters:: theString -; escapeSpace -; escapeUnicode -
Returns:

validUTF8

public static boolean validUTF8(byte[] input)

getNewToken
```
public static String getNewToken()
```

escapeHTML

public static String escapeHTML(String html)

renderPrice

public static String renderPrice(double price,
                                 String currency)

getNumberAsAlphabetic

public static String getNumberAsAlphabetic(int number)

parseColor
```
public static Color parseColor(String color)
```
parse error without fault, return null if color is unidentified.

Parameters:

color -

Returns:

trimList

public static List<String> trimList(Collection<String> list)

trim all items of the list.

Parameters:: list -
Returns:

getItem

public static String getItem(String text,
                             String sep,
                             int i,
                             String defaultValue)

get the item from a string with separator. sample : text1,text2,text3 getItem(sample,",",1) = text1

Parameters:: text -; sep -; i -; defaultValue - default value if item not found
Returns:

getPixelValue
```
public static Integer getPixelValue(String pxSize)
```
transform a string with size in pixel in integer.

Parameters:

pxSize - a size in px (sp. '12px').

Returns:

null if bad param (sp. 12%, tralala, null) and the value in pixel if corrent param (12px, 0px, 23 px).

hex

public static String hex(byte[] array)

md5Hex

public static String md5Hex(String message)

md5

public static String md5(String message)

getCRC32

public static long getCRC32(String text)

mapToString

public static String mapToString(Map<String,String> maps)

stringToMap

public static Map<String,String> stringToMap(String encodedMap)

textToMap

public static Map<String,String> textToMap(String encodedMap)
                                          throws IOException

Throws:: IOException

textToMap

public static Map<String,String> textToMap(String encodedMap,
                                                 String sep)
                                          throws IOException

Throws:: IOException

mapToText

public static String mapToText(Map<String,String> map,
                               String sep)
                        throws IOException

Throws:: IOException

rangeMatches
```
public static boolean rangeMatches(String range,
                                   Integer value)
```
Test if the value is included in the range.

Parameters:

range - Range values are like -25,25-30,31-35,35+

value - the integer to test

Returns:

true is the value is in the range false otherwise

listContainsItem

public static boolean listContainsItem(String list,
                                       String sep,
                                       String item)

getColNum

public static int getColNum(String colName)

getColName

public static String getColName(int colIndex)

timedTokenGenerate

public static String timedTokenGenerate(String data,
                                        long timeInMillis)

timedTokenValidate

public static boolean timedTokenValidate(String tokenData,
                                         String orignalData,
                                         int validityRangeInMinutes,
                                         long timeInMillis)

onlyAlphaNumeric

public static String onlyAlphaNumeric(String data,
                                      boolean stopOnBadChar)

toLatin
```
public static String toLatin(String text)
```
convert to latin alphabet

Parameters:

text -

Returns:

removeQuote
```
public static String removeQuote(String text)
```
remote " on the start and the end of text, if quote was found.

Parameters:

text -

Returns:

normalizePhoneNumber

public static String normalizePhoneNumber(String phone,
                                          String countryPrefix)

format number to number like : +32486123456

Parameters:: phone -; countryPrefix -
Returns:

compare

public static boolean compare(String str1,
                              String str2)

isVAT

public static boolean isVAT(String vat)
                     throws MalformedURLException,
                            Exception

Throws:: MalformedURLException; Exception

propertiesToString

public static String propertiesToString(Properties p)

extractHost

public static String extractHost(String inUrl)

extractHostAndProtocol

public static String extractHostAndProtocol(String inUrl)

quote

public static String quote(String string)

parseInt
```
public static Integer parseInt(String txt)
```
parse txt, if is'nt integer return 0

Parameters:

txt -

Returns:

parseInt

public static Integer parseInt(String txt,
                               Integer defaultValue)

parse int, if txt is'nt integer return default value.

Parameters:: txt -; defaultValue -
Returns:

setLineSeparator

public static String setLineSeparator(String text,
                                      int maxSize,
                                      String lineSeparator)

toJsonValue

public static String toJsonValue(String data)

camelToSnake

public static String camelToSnake(String camelStr)

snakeToCamel

public static String snakeToCamel(String str)

splitAddress

public static String[] splitAddress(String address)

indentScss

public static String indentScss(String scss)

indentText

public static String indentText(String text,
                                char tokenOpen,
                                char tokenClose,
                                char escapeChar,
                                String alignStr)

toArrayString

public static String[] toArrayString(Object[] objArray)

isContains

public static boolean isContains(String src,
                                 String token)

copyInClipbaord

public static void copyInClipbaord(String content)

main

public static void main(String[] args)
                 throws IOException

Throws:: IOException

escapeSpecialRegexChars

public static String escapeSpecialRegexChars(String str)

extractPrice

public static Float extractPrice(String text,
                                 String inCurrency,
                                 String sep)

Class StringHelper

Field Summary

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Field Detail

logger

SOMETHING

REQUEST_KEY_FORM_VALID

ALPHABET

ALPHABET_UPPER_CASE

NUMERIC

BASIC_CHAR

URLOK_CHAR

ALPHANUM

specialChar

DEFAULT_SEPARATOR

TXT2HTML

RFC822DATEPATTERN

RFC822DATEFORMAT

DEFAULT_LIST_SEPARATOR

EMPTY_STRING_ARRAY

RANGE_MATCHER_LOWER

RANGE_MATCHER_BETWEEN

RANGE_MATCHER_GREATER

TIMED_TOKEN_DIVIDER

Constructor Detail

StringHelper

Method Detail

addSufixToFileName

arrayToString

arrayToString

asBase64

asBase32

asBase32

asBase32

asBase64

asBase64

changeFileExtension

collectionToString

collectionToString

collectionStringSeralizableToString

stringToStringSeralizableCollection

collectionToText

collectionToTextarea

collectionToString

colorToHexString

colorToHexStringNotNull

mergeString

convertString

countChar

CR2BR

replaceCR

createASCIIString

removeSpecialChars

doubleQutotes

removeSpecialChars

createFileName

createI18NURL

trim

trim

trimInternal

noRepeatChar

CRtoSpace

cutEndXHTML

decodeBase64

decodeNoChar

encodeCDATA

encodeNoChar

encryptPassword

encryptPasswordSHA256

escapeWordChar

expandSystemProperties

firstLetterLower

firstLetterUpper

frameTokenCaseUnsensitive

getDateRandomId

getDateRandomIdWithCheck

getDigitMod9

extractNumber