Class ErrorManager

java.lang.Object

com.oracle.js.parser.ErrorManager

Direct Known Subclasses:

ErrorManager.StringBuilderErrorManager, ErrorManager.ThrowErrorManager

public abstract class ErrorManager
extends Object

Handles JavaScript error reporting.

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	ErrorManager.StringBuilderErrorManager	ErrorManager that reports to a StringBuilder.
static class	ErrorManager.ThrowErrorManager	ThrowErrorManager that throws ParserException upon error conditions.

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	ErrorManager()	Constructor

Method Summary

Modifier and Type	Method	Description
void	error(ParserException e)	Report an error using information provided by the ParserException
void	error(String message)	Report an error message provided
static String	format(String message, Source source, int line, int column, long token)	Format an error message to include source and line information.
int	getLimit()	Get the message limit
int	getNumberOfErrors()	Get the number of errors
int	getNumberOfWarnings()	Get number of warnings
ParserException	getParserException()
boolean	hasErrors()	Test to see if errors have occurred.
boolean	isWarningsAsErrors()	Check whether warnings should be treated like errors
protected void	message(String message)	Report an error or warning message.
void	setLimit(int limit)	Set the message limit
void	setWarningsAsErrors(boolean warningsAsErrors)	Set warnings to be treated as errors
void	warning(ParserException e)	Report a warning using information provided by the ParserException
void	warning(String message)	Report a warning message provided

Methods inherited from class java.lang.Object

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

Constructor Details

ErrorManager

protected ErrorManager()

Constructor

Method Details

format

public static String format(String message,
 Source source,
 int line,
 int column,
 long token)

Format an error message to include source and line information.

Parameters:

message - Error message string.

source - Source file information.

line - Source line number.

column - Source column number.

token - Offending token descriptor.

Returns:

formatted string

message

protected void message(String message)

Report an error or warning message.

Parameters:

message - Error message string.

error

public void error(ParserException e)

Report an error using information provided by the ParserException

Parameters:

e - ParserException object

error

public void error(String message)

Report an error message provided

Parameters:

message - Error message string.

warning

public void warning(ParserException e)

Report a warning using information provided by the ParserException

Parameters:

e - ParserException object

warning

public void warning(String message)

Report a warning message provided

Parameters:

message - Error message string.

hasErrors

public boolean hasErrors()

Test to see if errors have occurred.

Returns:

True if errors.

getLimit

public int getLimit()

Get the message limit

Returns:

max number of messages

setLimit

public void setLimit(int limit)

Set the message limit

Parameters:

limit - max number of messages

isWarningsAsErrors

public boolean isWarningsAsErrors()

Check whether warnings should be treated like errors

Returns:

true if warnings should be treated like errors

setWarningsAsErrors

public void setWarningsAsErrors(boolean warningsAsErrors)

Set warnings to be treated as errors

Parameters:

warningsAsErrors - true if warnings should be treated as errors, false otherwise

getNumberOfErrors

public int getNumberOfErrors()

Get the number of errors

Returns:

number of errors

getNumberOfWarnings

public int getNumberOfWarnings()

Get number of warnings

Returns:

number of warnings

getParserException

public ParserException getParserException()