Module io.sf.carte.css4j

Package io.sf.carte.doc.style.css.property

Class SystemDefaultValue

java.lang.Object

io.sf.carte.doc.style.css.property.StyleValue

io.sf.carte.doc.style.css.property.PrimitiveValue

io.sf.carte.doc.style.css.property.SystemDefaultValue

All Implemented Interfaces:

CSSPrimitiveValue2, ExtendedCSSPrimitiveValue, ExtendedCSSValue, Cloneable, CSSPrimitiveValue, CSSValue

public class SystemDefaultValue
extends PrimitiveValue

When a system-dependent property must be set but there is no style database, this value can be used.

Field Summary

Fields inherited from interface org.w3c.dom.css.CSSPrimitiveValue

CSS_ATTR, CSS_CM, CSS_COUNTER, CSS_DEG, CSS_DIMENSION, CSS_EMS, CSS_EXS, CSS_GRAD, CSS_HZ, CSS_IDENT, CSS_IN, CSS_KHZ, CSS_MM, CSS_MS, CSS_NUMBER, CSS_PC, CSS_PERCENTAGE, CSS_PT, CSS_PX, CSS_RAD, CSS_RECT, CSS_RGBCOLOR, CSS_S, CSS_STRING, CSS_UNKNOWN, CSS_URI

Fields inherited from interface io.sf.carte.doc.style.css.CSSPrimitiveValue2

CSS_CAP, CSS_CH, CSS_COUNTERS, CSS_CUSTOM_PROPERTY, CSS_DPCM, CSS_DPI, CSS_DPPX, CSS_ELEMENT_REFERENCE, CSS_ENV_VAR, CSS_EXPRESSION, CSS_FR, CSS_FUNCTION, CSS_GRADIENT, CSS_IC, CSS_LH, CSS_QUARTER_MM, CSS_RATIO, CSS_REM, CSS_RLH, CSS_TURN, CSS_UNICODE_CHARACTER, CSS_UNICODE_RANGE, CSS_UNICODE_WILDCARD, CSS_VB, CSS_VH, CSS_VI, CSS_VMAX, CSS_VMIN, CSS_VW

Fields inherited from interface org.w3c.dom.css.CSSValue

CSS_CUSTOM, CSS_INHERIT, CSS_PRIMITIVE_VALUE, CSS_VALUE_LIST

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	SystemDefaultValue()	Must access instance through static method.

Method Summary

Modifier and Type	Method	Description
SystemDefaultValue	clone()	Creates and returns a copy of this object.
boolean	equals(Object obj)
String	getCssText()	Get a string representation of the current value.
static SystemDefaultValue	getInstance()
int	hashCode()
boolean	isSubproperty()	Is this a subproperty that has been set by a shorthand?
boolean	isSystemDefault()	Is this value a wildcard for a system-dependent default?
void	setCssText(String cssText)	Attempts to change this value to match the supplied css text.
void	writeCssText(SimpleWriter wri)	Serialize this value to a SimpleWriter.

Methods inherited from class io.sf.carte.doc.style.css.property.PrimitiveValue

getCounterValue, getFloatValue, getPrimitiveType, getRectValue, getRGBColorValue, getStringValue, isCalculatedNumber, isNegativeNumber, isNumberZero, setExpectInteger, setFloatValue, setStringValue, setSubproperty

Methods inherited from class io.sf.carte.doc.style.css.property.StyleValue

getCssValueType, getMinifiedCssText, toString

Methods inherited from class java.lang.Object

finalize, getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface org.w3c.dom.css.CSSValue

getCssValueType

Methods inherited from interface io.sf.carte.doc.style.css.ExtendedCSSValue

getMinifiedCssText

Constructor Details

SystemDefaultValue

protected SystemDefaultValue()

Must access instance through static method.

Method Details

getInstance

public static SystemDefaultValue getInstance()

getCssText

public String getCssText()

Description copied from class: StyleValue

Get a string representation of the current value.

Specified by:

getCssText in interface CSSValue

Specified by:

getCssText in class StyleValue

Returns:

the css text representing the value of this property.

writeCssText

public void writeCssText(SimpleWriter wri)
                  throws IOException

Description copied from interface: ExtendedCSSValue

Serialize this value to a SimpleWriter.

Parameters:

wri - the SimpleWriter.

Throws:

IOException - if an error happened while writing.

setCssText

public void setCssText(String cssText)
                throws DOMException

Description copied from class: StyleValue

Attempts to change this value to match the supplied css text.

In css4j, it is not recommended to set property values using this method.

Specified by:

setCssText in interface CSSValue

Overrides:

setCssText in class StyleValue

Throws:

DOMException - SYNTAX_ERR: Raised if the specified CSS string value has a syntax error (according to the attached property) or is unparsable.
INVALID_MODIFICATION_ERR: Raised if the specified CSS string value represents a different type of values than the values allowed by the CSS property.
NO_MODIFICATION_ALLOWED_ERR: Raised if this value is read-only.

isSubproperty

public boolean isSubproperty()

Description copied from class: StyleValue

Is this a subproperty that has been set by a shorthand?

Overrides:

isSubproperty in class PrimitiveValue

Returns:

true if this a subproperty that has been set by a shorthand, false otherwise.

isSystemDefault

public boolean isSystemDefault()

Description copied from class: StyleValue

Is this value a wildcard for a system-dependent default?

If that is the case, it cannot be used to compute values.

Overrides:

isSystemDefault in class StyleValue

Returns:

true if this is a placeholder for a system-dependent default, false otherwise.

equals

public boolean equals(Object obj)

Overrides:

equals in class PrimitiveValue

hashCode

public int hashCode()

Overrides:

hashCode in class PrimitiveValue

clone

public SystemDefaultValue clone()

Description copied from class: PrimitiveValue

Creates and returns a copy of this object.

The object will be the same except for the subproperty flag, that will be disabled in the clone object.

Specified by:

clone in interface ExtendedCSSValue

Specified by:

clone in class PrimitiveValue

Returns:

a copy of this object.