Package org.owasp.html

Class CssSchema

java.lang.Object

org.owasp.html.CssSchema

public final class CssSchema
extends Object

Describes the kinds of tokens a CSS property's value can safely contain.

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	CssSchema.Property	Describes how CSS interprets tokens after the ":" for a property.

Field Summary

Fields

Modifier and Type	Field	Description
static CssSchema	DEFAULT	A schema that includes only those properties on the default schema white-list.

Method Summary

Modifier and Type	Method	Description
Set<String>	allowedProperties()	The set of CSS properties allowed by this schema.
static void	main(String... argv)	Dumps key and literal list to stdout for easy examination.
static CssSchema	union(CssSchema... cssSchemas)	A schema that represents the union of the input schemas.
static CssSchema	withProperties(Iterable<? extends String> propertyNames)	A schema that includes all and only the named properties.
static CssSchema	withProperties(Map<? extends String,? extends CssSchema.Property> properties)	A schema that includes all and only the named properties.

Methods inherited from class java.lang.Object

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

Field Detail

DEFAULT

public static final CssSchema DEFAULT

A schema that includes only those properties on the default schema white-list.

Method Detail

withProperties

public static CssSchema withProperties(Iterable<? extends String> propertyNames)

A schema that includes all and only the named properties.

Parameters:

propertyNames - a series of lower-case CSS property names that appear in the built-in CSS definitions. It is an error to mention an unknown property name. This class's main method will dump a list of known property names when run with zero arguments.

withProperties

public static CssSchema withProperties(Map<? extends String,? extends CssSchema.Property> properties)

A schema that includes all and only the named properties.

Parameters:

properties - maps lower-case CSS property names to property objects.

union

public static CssSchema union(CssSchema... cssSchemas)

A schema that represents the union of the input schemas.

Returns:

A schema that allows all and only CSS properties that are allowed by at least one of the inputs.

Throws:

IllegalArgumentException - if two schemas have properties with the same name, but different (per .equals) CssSchema.Property values.

allowedProperties

public Set<String> allowedProperties()

The set of CSS properties allowed by this schema.

Returns:

an immutable set.

main

public static void main(String... argv)

Dumps key and literal list to stdout for easy examination.