org.scrashmeow.ojb.console
Class ErrorPageUtils

java.lang.Object
  |
  +--org.scrashmeow.ojb.console.ErrorPageUtils

public class ErrorPageUtils

extends java.lang.Object

A set of utility classes that a JSP error page might find useful. These methods support providing error and state information in a JSP.

Author:

Alexander Bibighaus

Constructor Summary

ErrorPageUtils()

Method Summary

static java.lang.String	makeBriefSummary(HttpServletRequest req, java.lang.Throwable e) Return a string with the thrown exception's toString() value
static java.lang.String	makeErrorInfoReport(HttpServletRequest req, java.lang.Throwable e) Return a string with the state information about the request.
static java.lang.String	makeFullErrorReport(HttpServletRequest req, java.lang.Throwable e) Return a string with the state and error information about the request.
static java.lang.String	makeStackTraceReport(HttpServletRequest req, java.lang.Throwable e) Return a string the stack trace of the thrown exception.
static void	reportCookies(java.lang.StringBuffer buffer, HttpServletRequest req) Return a string with the information about the current request cookies The string is formatted using newlines.
static void	reportException(java.lang.StringBuffer buffer, java.lang.Throwable e) Return a string with the exception information, stack trace etc The string is formatted using newlines.
static void	reportHeaders(java.lang.StringBuffer buffer, HttpServletRequest req) Return a string with the information about the current request headers The string is formatted using newlines.
static void	reportParameters(java.lang.StringBuffer buffer, HttpServletRequest req) Return a string with the information about the current request parameters The string is formatted using newlines.
static void	reportRequest(java.lang.StringBuffer buffer, HttpServletRequest req) Return a string with the information about the current request.

Methods inherited from class java.lang.Object

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

Constructor Detail

ErrorPageUtils

public ErrorPageUtils()

Method Detail

makeBriefSummary

public static java.lang.String makeBriefSummary(HttpServletRequest req,
                                                java.lang.Throwable e)

Return a string with the thrown exception's toString() value

Parameters:

req - the current request

e - the exception that triggered the error page

Returns:

A String formatted with newlines

makeStackTraceReport

public static java.lang.String makeStackTraceReport(HttpServletRequest req,
                                                    java.lang.Throwable e)

Return a string the stack trace of the thrown exception.

Parameters:

req - the current request

e - the exception that triggered the error page

Returns:

A String formatted with newlines

makeErrorInfoReport

public static java.lang.String makeErrorInfoReport(HttpServletRequest req,
                                                   java.lang.Throwable e)

Return a string with the state information about the request. The string is formatted using newlines.

Parameters:

req - the current request

e - the exception that triggered the error page

Returns:

A String formatted with newlines

makeFullErrorReport

public static java.lang.String makeFullErrorReport(HttpServletRequest req,
                                                   java.lang.Throwable e)

Return a string with the state and error information about the request.

Parameters:

req - the current request

e - the exception that triggered the error page

Returns:

A String formatted with newlines

reportException

public static void reportException(java.lang.StringBuffer buffer,
                                   java.lang.Throwable e)

Return a string with the exception information, stack trace etc The string is formatted using newlines.

Parameters:

buffer - the string buffer to write the information

e - the exception that triggered the error page

reportRequest

public static void reportRequest(java.lang.StringBuffer buffer,
                                 HttpServletRequest req)

Return a string with the information about the current request. The string is formatted using newlines.

Parameters:

buffer - the string buffer to write the information

req - the current request

reportParameters

public static void reportParameters(java.lang.StringBuffer buffer,
                                    HttpServletRequest req)

Return a string with the information about the current request parameters The string is formatted using newlines.

Parameters:

buffer - the string buffer to write the information

req - the current request

reportHeaders

public static void reportHeaders(java.lang.StringBuffer buffer,
                                 HttpServletRequest req)

Return a string with the information about the current request headers The string is formatted using newlines.

Parameters:

buffer - the string buffer to write the information

req - the current request

reportCookies

public static void reportCookies(java.lang.StringBuffer buffer,
                                 HttpServletRequest req)

Return a string with the information about the current request cookies The string is formatted using newlines.

Parameters:

buffer - the string buffer to write the information

req - the current request