Package dev.amp.validator

Class CdataMatcher

java.lang.Object

dev.amp.validator.CdataMatcher

public class CdataMatcher
extends Object

CdataMatcher maintains a constraint to check which an opening tag introduces: a tag's cdata matches constraints set by it's cdata spec. Unfortunately we need to defer such checking and can't handle it while the opening tag is being processed.

Author:

nhant01, GeorgeLuo

Constructor Summary

Constructors

Constructor	Description
CdataMatcher(ParsedTagSpec parsedTagSpec, Locator lineCol)	Constructor.

Method Summary

Modifier and Type	Method	Description
Locator	getLineCol()
dev.amp.validator.ValidatorProtos.TagSpec	getTagSpec()
void	match(String cdata, Context context, dev.amp.validator.ValidatorProtos.ValidationResult.Builder validationResult)	Matches the provided cdata against what this CdataMatcher expects.
int	matchCss(String cdata, dev.amp.validator.ValidatorProtos.CssSpec cssSpec, Context context, dev.amp.validator.ValidatorProtos.ValidationResult.Builder validationResult)	Matches the provided cdata against a CSS specification.

Methods inherited from class java.lang.Object

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

Constructor Detail

CdataMatcher

public CdataMatcher(@Nonnull
                    ParsedTagSpec parsedTagSpec,
                    @Nonnull
                    Locator lineCol)

Constructor.

Parameters:

parsedTagSpec - the ParsedTagSpec.

lineCol - a line / column pair.

Method Detail

match

public void match(@Nonnull
                  String cdata,
                  @Nonnull
                  Context context,
                  @Nonnull
                  dev.amp.validator.ValidatorProtos.ValidationResult.Builder validationResult)
           throws TagValidationException,
                  CssValidationException,
                  IOException

Matches the provided cdata against what this CdataMatcher expects.

Parameters:

cdata - the cdata.

context - the context object.

validationResult - validation result object.

Throws:

TagValidationException - the TagValidationException.

CssValidationException - css validation exception.

IOException - IO exception.

matchCss

public int matchCss(@Nonnull
                    String cdata,
                    @Nonnull
                    dev.amp.validator.ValidatorProtos.CssSpec cssSpec,
                    @Nonnull
                    Context context,
                    @Nonnull
                    dev.amp.validator.ValidatorProtos.ValidationResult.Builder validationResult)
             throws CssValidationException,
                    IOException

Matches the provided cdata against a CSS specification. Helper routine for match (see above). The return value is the number of bytes in the CSS string which were measured as URLs. In some validation types, these bytes are not counted against byte limits.

Parameters:

cdata - the cdata.

cssSpec - CSS specification.

context - the context object.

validationResult - validation result.

Returns:

returns 1 if css matches against a CSS spec.

Throws:

CssValidationException - css validation exception.

IOException - IO validation exception.

getLineCol

public Locator getLineCol()

Returns:

lineCol of CdataMatcher

getTagSpec

public dev.amp.validator.ValidatorProtos.TagSpec getTagSpec()

Returns:

tagspec of the CdataMatcher