org.jwarp.util
Class StringUtil

java.lang.Object
  |
  +--org.jwarp.util.StringUtil

public final class StringUtil

extends java.lang.Object

This class provides basic facilities for manipulating strings.

Author:

Anatole Tresch

Method Summary

protected static java.lang.String[]	captureStackTrace(java.lang.Throwable throwable) Captures the stack trace associated with this exception.
static java.lang.String	printStackTrace(java.lang.Throwable throwable) Prints out the stack trace of a throwable to a string.
static java.lang.String	printStackTrace(java.lang.Throwable throwable, boolean printCascading) Prints out the stack trace of a throwable to a string.
static java.lang.String	printStackTrace(java.lang.Throwable throwable, int depth) Prints out the stack trace of a throwable to a string.
static java.lang.String	printStackTrace(java.lang.Throwable throwable, int depth, boolean printCascading) Prints out the stack trace of a throwable to a string.
static java.lang.String	replaceSubString(java.lang.String original, java.lang.String oldString, java.lang.String newString) Replace substrings of one string with another string and return altered string.
protected static java.lang.String[]	splitStackTrace(java.lang.String stackTrace) Splits the stack trace given as a newline separated string into an array of stack frames.

Methods inherited from class java.lang.Object

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

Method Detail

replaceSubString

public static java.lang.String replaceSubString(java.lang.String original,
                                                java.lang.String oldString,
                                                java.lang.String newString)

Replace substrings of one string with another string and return altered string.

Parameters:

original - input string

oldString - the substring section to replace

newString - the new substring replacing old substring section

Returns:

converted string

printStackTrace

public static java.lang.String printStackTrace(java.lang.Throwable throwable)

Prints out the stack trace of a throwable to a string.

Parameters:

throwable - The input

Returns:

A string containing the stack trace

printStackTrace

public static java.lang.String printStackTrace(java.lang.Throwable throwable,
                                               boolean printCascading)

Prints out the stack trace of a throwable to a string.

Parameters:

throwable - The input

print - also the cascading exceptions

Returns:

A string containing the stack trace

printStackTrace

public static java.lang.String printStackTrace(java.lang.Throwable throwable,
                                               int depth)

Prints out the stack trace of a throwable to a string.

Parameters:

throwable - The input

How - many stack events shoud be printed

Returns:

A string containing the stack trace

printStackTrace

public static java.lang.String printStackTrace(java.lang.Throwable throwable,
                                               int depth,
                                               boolean printCascading)

Prints out the stack trace of a throwable to a string.

Parameters:

throwable - The input

How - many stack events shoud be printed

print - also the cascading exceptions

Returns:

A string containing the stack trace

captureStackTrace

protected static java.lang.String[] captureStackTrace(java.lang.Throwable throwable)

Captures the stack trace associated with this exception.

Returns:

an array of Strings describing stack frames.

splitStackTrace

protected static java.lang.String[] splitStackTrace(java.lang.String stackTrace)

Splits the stack trace given as a newline separated string into an array of stack frames.

Parameters:

stackTrace - the stack trace.

Returns:

an array of Strings describing stack frames.