ERXExceptionUtilities Class Reference

Collaboration diagram for ERXExceptionUtilities:

[legend]

List of all members.

Classes
class	HideStackTraceException
interface	WeDontNeedAStackTraceException
Static Public Member Functions
static Throwable	getMeaningfulThrowable (Throwable t)
static void	logStackTrace ()
static void	printStackTrace (Throwable t, PrintWriter writer, int exceptionDepth)
static void	printStackTrace (Throwable t, PrintWriter writer)
static void	printStackTrace (Throwable t, Writer writer)
static void	printStackTrace (Throwable t, OutputStream os)
static void	printStackTrace (Throwable t)
static void	printStackTrace ()
static String	toParagraph (Throwable t, boolean removeHtmlTags)
static String	toParagraph (Throwable t)
Static Public Attributes
static final Logger	log = Logger.getLogger(ERXExceptionUtilities.class)
Static Protected Member Functions
static void	_printSingleStackTrace (Throwable t, PrintWriter writer, int exceptionDepth, boolean cleanupStackTrace)
static Throwable	getCause (Throwable t)
Static Private Attributes
static NSArray< Pattern >	_skipPatterns

---

Detailed Description

Provides a set of utilities for displaying and managing exceptions.

Author:

mschrag

---

Member Function Documentation

static void _printSingleStackTrace	(	Throwable	t,
		PrintWriter	writer,
		int	exceptionDepth,
		boolean	cleanupStackTrace
	)			[static, protected]

static Throwable getCause

(

Throwable

t

)

[static, protected]

Returns the cause of an exception. This should be modified to be pluggable.

Parameters:

t

the original exception

Returns:

the cause of the exception or null of there isn't one

static Throwable getMeaningfulThrowable

(

Throwable

t

)

[static]

Returns the "meaningful" root cause from a throwable. For instance, an InvocationTargetException is useless -- it's the cause that matters.

Parameters:

t

the meaningful exception given another throwable

Returns:

the meaningful exception

static void logStackTrace

(

)

[static]

Logs a debug stack trace.

static void printStackTrace	(	Throwable	t,
		PrintWriter	writer,
		int	exceptionDepth
	)			[static]

static void printStackTrace	(	Throwable	t,
		PrintWriter	writer
	)			[static]

Prints the given throwable to the given printwriter.

Parameters:

	t	the throwable to print
	writer	the writer to print to

static void printStackTrace	(	Throwable	t,
		Writer	writer
	)			[static]

Prints the given throwable to the given printwriter.

Parameters:

	t	the throwable to print
	writer	the writer to print to

static void printStackTrace	(	Throwable	t,
		OutputStream	os
	)			[static]

Prints the given throwable to the given outputstream.

Parameters:

	t	the throwable to print
	os	the stream to print to

static void printStackTrace

(

Throwable

t

)

[static]

Prints the given throwable to the console (stdout).

Parameters:

t

the throwable to print

static void printStackTrace

(

)

[static]

Prints a debug stack trace to the console.

static String toParagraph	(	Throwable	t,
		boolean	removeHtmlTags
	)			[static]

Returns a paragraph form of the given throwable.

Parameters:

	t	the throwable to convert to paragraph form
	removeHtmlTags	if true, html tags will be filtered from the error messages (to remove, for instance, bold tags from validation messages)

Returns:

the paragraph string

static String toParagraph

(

Throwable

t

)

[static]

Returns a paragraph form of the given throwable.

Parameters:

t

the throwable to convert to paragraph form

Returns:

the paragraph string

---

Member Data Documentation

NSArray<Pattern> _skipPatterns [static, private]

final Logger log = Logger.getLogger(ERXExceptionUtilities.class) [static]

---

The documentation for this class was generated from the following file:

• /opt/source/Wonder/Frameworks/Core/ERExtensions/Sources/er/extensions/foundation/ERXExceptionUtilities.java