cz.vutbr.web.css

Interface SupportedCSS

All Known Implementing Classes:

SupportedCSS21, SupportedCSS3

public interface SupportedCSS

Encapsulates supported CSS properties, their types and default values. Implementations should provide reasonable User Agent defaults.

Author:

kapy

Method Summary

Methods

Modifier and Type	Method and Description
CSSProperty	getDefaultProperty(String propertyName) Return default value of CSSProperty under given name
Term<?>	getDefaultValue(String propertyName) Some CSSProperties have even additional values.
Set<String>	getDefinedPropertyNames() Returns names of defined properties
int	getOrdinal(String propertyName) Returns ordinal number of propertyName.
String	getPropertyName(int o) Returns property name according to ordinal number
String	getRandomPropertyName() For testing, this should get name of randomly chosen CSSProperty.
int	getTotalProperties() Returns total number of properties defined
boolean	isSupportedCSSProperty(String property) Checks whether property is supported
boolean	isSupportedMedia(String media) Checks whether media type is supported

Method Detail

getTotalProperties

int getTotalProperties()

Returns total number of properties defined

Returns:

total number of properties defined

getDefinedPropertyNames

Set<String> getDefinedPropertyNames()

Returns names of defined properties

Returns:

Set with name of defined properties

isSupportedMedia

boolean isSupportedMedia(String media)

Checks whether media type is supported

Parameters:

media - Name of media, such as screen

Returns:

true if supported, false otherwise

isSupportedCSSProperty

boolean isSupportedCSSProperty(String property)

Checks whether property is supported

Parameters:

property - Name of CSS property

Returns:

true if supported, false otherwise

getDefaultProperty

CSSProperty getDefaultProperty(String propertyName)

Return default value of CSSProperty under given name

Parameters:

propertyName - Name of CSSProperty

Returns:

Default value of CSSProperty or null when property with this name is not found

getDefaultValue

Term<?> getDefaultValue(String propertyName)

Some CSSProperties have even additional values. When this happens, this functions could be used to retrieve that value. Example: property background-position, has default value of list with two percentages 0% 0%

Parameters:

propertyName - Name of CSSProperty

Returns:

Default value or CSSProperty's value or null when property with this name is not found

getRandomPropertyName

String getRandomPropertyName()

For testing, this should get name of randomly chosen CSSProperty.

Returns:

Name of CSSProperty

getOrdinal

int getOrdinal(String propertyName)

Returns ordinal number of propertyName. This number must be positive integer. This value should be unique with supported properties

Parameters:

propertyName - Name of property

Returns:

ordinal number in property was found, -1 elsewhere

getPropertyName

String getPropertyName(int o)

Returns property name according to ordinal number

Parameters:

o - Ordinal number previously retrieved by getOrdinal()

Returns:

Name of property or null if not found