com.helger.css.reader.errorhandler

Class ThrowingCSSParseErrorHandler

java.lang.Object

com.helger.css.reader.errorhandler.ThrowingCSSParseErrorHandler

All Implemented Interfaces:

ICSSParseErrorHandler

@Immutable
public class ThrowingCSSParseErrorHandler
extends Object
implements ICSSParseErrorHandler

An implementation of ICSSParseErrorHandler that throws a ParseException. So in case a recoverable error occurs, a new ParseException is thrown. This is the most strict implementation of ICSSParseErrorHandler.

Author:

Philip Helger

Constructor Summary

Constructors

Constructor and Description
ThrowingCSSParseErrorHandler()

Method Summary

Modifier and Type	Method and Description
void	onCSSParseError(Token aLastValidToken, int[][] aExpectedTokenSequencesVal, String[] aTokenImageVal, Token aLastSkippedToken) Called upon a recoverable error.
void	onCSSUnexpectedRule(Token aCurrentToken, String sRule, String sMsg) Called upon an unexpected rule.
String	toString()

Methods inherited from class java.lang.Object

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

Constructor Detail

ThrowingCSSParseErrorHandler

public ThrowingCSSParseErrorHandler()

Method Detail

onCSSParseError

public void onCSSParseError(@Nonnull
                            Token aLastValidToken,
                            @Nonnull
                            int[][] aExpectedTokenSequencesVal,
                            @Nonnull
                            String[] aTokenImageVal,
                            @Nullable
                            Token aLastSkippedToken)
                     throws ParseException

Description copied from interface: ICSSParseErrorHandler

Called upon a recoverable error. The parameter list is similar to the one of the ParseException.

Specified by:

onCSSParseError in interface ICSSParseErrorHandler

Parameters:

aLastValidToken - The last valid token. May not be null.

aExpectedTokenSequencesVal - The expected token. May not be null.

aTokenImageVal - The error token image. May not be null.

aLastSkippedToken - The token until which was skipped (incl.) May be null.

Throws:

ParseException - In case the error is fatal and should be propagated.

onCSSUnexpectedRule

public void onCSSUnexpectedRule(@Nonnull
                                Token aCurrentToken,
                                @Nonnull @Nonempty
                                String sRule,
                                @Nonnull @Nonempty
                                String sMsg)
                         throws ParseException

Description copied from interface: ICSSParseErrorHandler

Called upon an unexpected rule. This happens e.g. when @import is used in the middle of the file.

Specified by:

onCSSUnexpectedRule in interface ICSSParseErrorHandler

Parameters:

aCurrentToken - The token that could not be interpreted. Never null.

sRule - The name of the rule. Always starts with a '@'. Neither null nor empty.

sMsg - The custom error message. Neither null nor empty.

Throws:

ParseException - In case the error is fatal and should be propagated.

toString

public String toString()

Overrides:

toString in class Object