org.waarp.common.utility

Class WaarpStringUtils

java.lang.Object

org.waarp.common.utility.WaarpStringUtils

public final class WaarpStringUtils
extends Object

Various utilities for reading files, transforming dates, ...

Field Summary

Fields

Modifier and Type	Field and Description
static String	UTF_8
static Charset	UTF8 Format used for Files

Method Summary

Modifier and Type	Method and Description
static String	cleanJsonForHtml(String json) Clean the String that could contain '\' or '\n', '\r' into something compatible with HTML
static String	fillString(char fillChar, int count) Build a String with count chars using fillChar
static Timestamp	fixDate(String date) Get a date in String and return the corresponding Timestamp
static Timestamp	fixDate(String date, Timestamp before) From a date in String format and a Timestamp, return the Timestamp as : if before = null as date if before !
static boolean	getBoolean(org.dom4j.Node node) Read a boolean value (0,1,true,false) from a node
static int	getInteger(org.dom4j.Node node) Read an integer value from a node
static Timestamp	getTodayMidnight()
static String	readFile(String filename) Read file and return "" if an error occurs
static String	readFileException(String filename) Read a file and return its content in String format
static boolean	replace(StringBuilder builder, String find, String replace) Make a replacement of first "find" string by "replace" string into the StringBuilder
static void	replaceAll(StringBuilder builder, String find, String replace) Make replacement of all "find" string by "replace" string into the StringBuilder

Methods inherited from class java.lang.Object

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

Field Detail

UTF_8

public static final String UTF_8

See Also:

Constant Field Values

UTF8

public static final Charset UTF8

Format used for Files

Method Detail

readFileException

public static String readFileException(String filename)
                                throws InvalidArgumentException,
                                       FileTransferException

Read a file and return its content in String format

Parameters:

filename -

Returns:

the content of the File in String format

Throws:

InvalidArgumentException - for File not found

FileTransferException - for reading exception

readFile

public static String readFile(String filename)

Read file and return "" if an error occurs

Parameters:

filename -

Returns:

the string associated with the file, or "" if an error occurs

fixDate

public static Timestamp fixDate(String date)

Get a date in String and return the corresponding Timestamp

Parameters:

date -

Returns:

the corresponding Timestamp

fixDate

public static Timestamp fixDate(String date,
                                Timestamp before)

From a date in String format and a Timestamp, return the Timestamp as :
if before = null as date
if before != null and before < date, as date
if before != null and before >= date, as before end of day (23:59:59:9999)

Parameters:

date -

before -

Returns:

the end date

getTodayMidnight

public static Timestamp getTodayMidnight()

getBoolean

public static boolean getBoolean(org.dom4j.Node node)

Read a boolean value (0,1,true,false) from a node

Parameters:

node -

Returns:

the corresponding value

getInteger

public static int getInteger(org.dom4j.Node node)
                      throws InvalidArgumentException

Read an integer value from a node

Parameters:

node -

Returns:

the corresponding value

Throws:

InvalidArgumentException

replace

public static boolean replace(StringBuilder builder,
                              String find,
                              String replace)

Make a replacement of first "find" string by "replace" string into the StringBuilder

Parameters:

builder -

find -

replace -

Returns:

True if one element is found

replaceAll

public static void replaceAll(StringBuilder builder,
                              String find,
                              String replace)

Make replacement of all "find" string by "replace" string into the StringBuilder

Parameters:

builder -

find -

replace -

fillString

public static String fillString(char fillChar,
                                int count)

Build a String with count chars using fillChar

Parameters:

fillChar -

count -

Returns:

the String of length count filled with fillChar

cleanJsonForHtml

public static String cleanJsonForHtml(String json)

Clean the String that could contain '\' or '\n', '\r' into something compatible with HTML

Parameters:

json -

Returns:

the cleaned String