org.apache.batik.css.engine.value
Interface ValueManager

All Known Implementing Classes:

AbstractValueManager

public interface ValueManager

This interface is implemented by objects which manage the values associated with a property.

Method Summary

Value	computeValue(CSSStylableElement elt, java.lang.String pseudo, CSSEngine engine, int idx, StyleMap sm, Value value) Computes the given value.
Value	createFloatValue(short unitType, float floatValue) Creates and returns a new float value.
Value	createStringValue(short type, java.lang.String value, CSSEngine engine) Creates and returns a new string value.
Value	createValue(LexicalUnit lu, CSSEngine engine) Creates a value from a lexical unit.
Value	getDefaultValue() Returns the default value for the handled property.
java.lang.String	getPropertyName() Returns the name of the property handled.
boolean	isInheritedProperty() Whether the handled property is inherited or not.

Method Detail

getPropertyName

public java.lang.String getPropertyName()

Returns the name of the property handled.

isInheritedProperty

public boolean isInheritedProperty()

Whether the handled property is inherited or not.

getDefaultValue

public Value getDefaultValue()

Returns the default value for the handled property.

createValue

public Value createValue(LexicalUnit lu,
                         CSSEngine engine)
                  throws DOMException

Creates a value from a lexical unit.

Parameters:

lu - The SAC lexical unit used to create the value.

engine - The calling CSSEngine.

createFloatValue

public Value createFloatValue(short unitType,
                              float floatValue)
                       throws DOMException

Creates and returns a new float value.

Parameters:

unitType - A unit code as defined above. The unit code can only be a float unit type

floatValue - The new float value.

createStringValue

public Value createStringValue(short type,
                               java.lang.String value,
                               CSSEngine engine)
                        throws DOMException

Creates and returns a new string value.

Parameters:

type - A string code as defined in CSSPrimitiveValue. The string code can only be a string unit type.

value - The new string value.

base - The base URL.

computeValue

public Value computeValue(CSSStylableElement elt,
                          java.lang.String pseudo,
                          CSSEngine engine,
                          int idx,
                          StyleMap sm,
                          Value value)

Computes the given value.

Parameters:

elt - The owner of the value.

pseudo - The pseudo element.

engine - The CSSEngine.

idx - The property index in the engine.

sm - The computed style map.

value - The value to compute.