org.foray.fotree.fo.prop
Class AbstractPadding

java.lang.Object
  org.foray.fotree.Property
      org.foray.fotree.fo.AbstractFoProperty
          org.foray.fotree.fo.prop.AbstractPadding

Direct Known Subclasses:

PdPaddingAfter, PdPaddingBefore, PdPaddingBottom, PdPaddingEnd, PdPaddingLeft, PdPaddingRight, PdPaddingStart, PdPaddingTop

public abstract class AbstractPadding
extends AbstractFoProperty

Abstract superclass for the "padding-before", "padding-after", "padding-start", "padding-end", "padding-left", "padding-right", "padding-top", and "padding-bottom" properties. Note that it is not a superclass of the shorthand property "padding".

Field Summary

Fields inherited from class org.foray.fotree.fo.AbstractFoProperty

VALID_KEYWORDS_INHERIT_ONLY

Fields inherited from class org.foray.fotree.Property

PRECEDENCE_FORCE

Constructor Summary

AbstractPadding(FObj fobj, String propertyFullName, String attributeValue)
Constructor.

Method Summary

protected abstract org.axsl.common.value.RelativeCompass	getRelativeCompass(org.axsl.fo.FoContext context, FObj fobj) Return the relative compass direction for this property.
protected FoValue[]	getValidKeywords() Returns the valid keywords for this property.
int	getValue(org.axsl.fo.FoContext context, FObj fobj) Returns the value of this property.
static int	getValueNoInstance() Returns the default (initial) value for this property.
protected boolean	isOuterEdge(org.axsl.fo.FoContext context, FObj fobj) Indicates whether the context is on the outer edge of its parent reference area.
static FoProperty	rawPropertyType(org.axsl.common.value.Compass direction) Converts a directional constant into its related property.
PropertyValue	value() Returns the value for this property.

Methods inherited from class org.foray.fotree.fo.AbstractFoProperty

canEvalBorderStyle, canEvalUri, checkKeywords, convertValueToFoValue, evalBorderStyle, evalUri, getPropertyType, isKeywordInherit, standardParse, standardParse

Methods inherited from class org.foray.fotree.Property

convertNumericToInteger, convertValueToLength, getBasePropertyName, getKeywordIndex, getKeywordInSet, getSubPropertyName, invalidPropertyName, keywordInSet, unexpectedInitialValueArgument, unexpectedRetrieval, unexpectedValue, unexpectedValue

Methods inherited from class java.lang.Object

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

Constructor Detail

AbstractPadding

public AbstractPadding(FObj fobj,
                       String propertyFullName,
                       String attributeValue)
                throws PropertyException

Constructor.

Parameters:

fobj - The FObj to which this property belongs.

propertyFullName - The full name of the property.

attributeValue - The unparsed property value.

Throws:

PropertyException - For an invalid property value.

Method Detail

getValue

public int getValue(org.axsl.fo.FoContext context,
                    FObj fobj)

Returns the value of this property.

Parameters:

context - An object that knows how to resolve FO context issues.

fobj - The FO for which this value is needed.

Returns:

The value of this property.

getRelativeCompass

protected abstract org.axsl.common.value.RelativeCompass getRelativeCompass(org.axsl.fo.FoContext context,
                                                                            FObj fobj)

Return the relative compass direction for this property.

Parameters:

context - An object that knows how to resolve FO context issues.

fobj - The FO for which this value is needed.

Returns:

The relative compass direction.

getValueNoInstance

public static int getValueNoInstance()

Returns the default (initial) value for this property.

Returns:

The initial value for this property.

rawPropertyType

public static FoProperty rawPropertyType(org.axsl.common.value.Compass direction)

Converts a directional constant into its related property.

Parameters:

direction - One of the directional constants.

Returns:

The property related to direction.

getValidKeywords

protected FoValue[] getValidKeywords()

Description copied from class: AbstractFoProperty

Returns the valid keywords for this property.

Specified by:

getValidKeywords in class AbstractFoProperty

Returns:

The valid keywords for this property.

value

public PropertyValue value()

Description copied from class: Property

Returns the value for this property.

Specified by:

value in class Property

Returns:

The value for this property.

isOuterEdge

protected boolean isOuterEdge(org.axsl.fo.FoContext context,
                              FObj fobj)

Indicates whether the context is on the outer edge of its parent reference area.

Parameters:

context - An object that knows how to resolve FO context issues.

fobj - The FO for which this property exists.

Returns:

True iff the context is on the outer edge of its parent reference area.