Package org.htmlunit.corejs.javascript

Class DefaultErrorReporter

java.lang.Object

org.htmlunit.corejs.javascript.DefaultErrorReporter

All Implemented Interfaces:

ErrorReporter

class DefaultErrorReporter
extends java.lang.Object
implements ErrorReporter

This is the default error reporter for JavaScript.

Field Summary

Fields

Modifier and Type	Field	Description
private ErrorReporter	chainedReporter
private boolean	forEval
(package private) static DefaultErrorReporter	instance

Constructor Summary

Constructors

Modifier	Constructor	Description
private	DefaultErrorReporter()

Method Summary

Modifier and Type	Method	Description
void	error(java.lang.String message, java.lang.String sourceURI, int line, java.lang.String lineText, int lineOffset)	Report an error.
(package private) static ErrorReporter	forEval(ErrorReporter reporter)
EvaluatorException	runtimeError(java.lang.String message, java.lang.String sourceURI, int line, java.lang.String lineText, int lineOffset)	Creates an EvaluatorException that may be thrown.
void	warning(java.lang.String message, java.lang.String sourceURI, int line, java.lang.String lineText, int lineOffset)	Report a warning.

Methods inherited from class java.lang.Object

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

Field Detail

instance

static final DefaultErrorReporter instance

forEval

private boolean forEval

chainedReporter

private ErrorReporter chainedReporter

Constructor Detail

DefaultErrorReporter

private DefaultErrorReporter()

Method Detail

forEval

static ErrorReporter forEval(ErrorReporter reporter)

warning

public void warning(java.lang.String message,
                    java.lang.String sourceURI,
                    int line,
                    java.lang.String lineText,
                    int lineOffset)

Description copied from interface: ErrorReporter

Report a warning.

The implementing class may choose to ignore the warning if it desires.

Specified by:

warning in interface ErrorReporter

Parameters:

message - a String describing the warning

sourceURI - a String describing the JavaScript source where the warning occured; typically a filename or URL

line - the line number associated with the warning

lineText - the text of the line (may be null)

lineOffset - the offset into lineSource where problem was detected

error

public void error(java.lang.String message,
                  java.lang.String sourceURI,
                  int line,
                  java.lang.String lineText,
                  int lineOffset)

Description copied from interface: ErrorReporter

Report an error.

The implementing class is free to throw an exception if it desires.

If execution has not yet begun, the JavaScript engine is free to find additional errors rather than terminating the translation. It will not execute a script that had errors, however.

Specified by:

error in interface ErrorReporter

Parameters:

message - a String describing the error

sourceURI - a String describing the JavaScript source where the error occured; typically a filename or URL

line - the line number associated with the error

lineText - the text of the line (may be null)

lineOffset - the offset into lineSource where problem was detected

runtimeError

public EvaluatorException runtimeError(java.lang.String message,
                                       java.lang.String sourceURI,
                                       int line,
                                       java.lang.String lineText,
                                       int lineOffset)

Description copied from interface: ErrorReporter

Creates an EvaluatorException that may be thrown.

runtimeErrors, unlike errors, will always terminate the current script.

Specified by:

runtimeError in interface ErrorReporter

Parameters:

message - a String describing the error

sourceURI - a String describing the JavaScript source where the error occured; typically a filename or URL

line - the line number associated with the error

lineText - the text of the line (may be null)

lineOffset - the offset into lineSource where problem was detected

Returns:

an EvaluatorException that will be thrown.