Package com.openhtmltopdf.css.sheet

Class PropertyDeclaration

java.lang.Object

com.openhtmltopdf.css.sheet.PropertyDeclaration

Direct Known Subclasses:

InvalidPropertyDeclaration

public class PropertyDeclaration
extends Object

Represents a single property declared in a CSS rule set. A PropertyDeclaration is created from an CSSValue and is immutable. The declaration knows its origin, importance and specificity, and thus is prepared to be sorted out among properties of the same name, within a matched group, for the CSS cascade, into a CascadedStyle.

Author:

Torbjoern Gannholm, Patrick Wright

Field Summary

Fields

Modifier and Type	Field	Description
static int	IMPORTANCE_AND_ORIGIN_COUNT	ImportanceAndOrigin of stylesheet - how many different

Constructor Summary

Constructors

Constructor	Description
PropertyDeclaration(CSSName cssName, CSSPrimitiveValue value, boolean imp, int orig)	Creates a new instance of PropertyDeclaration from an CSSPrimitiveValue instance.

Method Summary

Modifier and Type	Method	Description
IdentValue	asIdentValue()	Description of the Method
CSSName	getCSSName()	Gets the cSSName attribute of the PropertyDeclaration object
String	getDeclarationStandardText()
String	getFingerprint()
int	getImportanceAndOrigin()	Returns an int representing the combined origin and importance of the property as declared.
int	getOrigin()
String	getPropertyName()	Returns the CSS name of this property, e.g.
CSSPrimitiveValue	getValue()	Returns the specified CSSValue for this property.
boolean	isImportant()
void	toCSS(StringBuilder sb)
String	toString()	Converts to a String representation of the object.

Methods inherited from class java.lang.Object

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

Field Detail

IMPORTANCE_AND_ORIGIN_COUNT

public static final int IMPORTANCE_AND_ORIGIN_COUNT

ImportanceAndOrigin of stylesheet - how many different

See Also:

Constant Field Values

Constructor Detail

PropertyDeclaration

public PropertyDeclaration(CSSName cssName,
                           CSSPrimitiveValue value,
                           boolean imp,
                           int orig)

Creates a new instance of PropertyDeclaration from an CSSPrimitiveValue instance.

Parameters:

cssName -

value - The CSSValue to wrap

imp - True if property was declared important! and false if not.

orig - int constant from Stylesheet for the origin of the property declaration, that is, the origin of the style sheet where it was declared. See StylesheetInfo.USER_AGENT, StylesheetInfo.USER, and StylesheetInfo.AUTHOR.

Method Detail

toString

public String toString()

Converts to a String representation of the object.

Overrides:

toString in class Object

Returns:

A string representation of the object.

asIdentValue

public IdentValue asIdentValue()

Description of the Method

Returns:

Returns

getDeclarationStandardText

public String getDeclarationStandardText()

getFingerprint

public String getFingerprint()

getImportanceAndOrigin

public int getImportanceAndOrigin()

Returns an int representing the combined origin and importance of the property as declared. The int is assigned such that default origin and importance is 0, and highest an important! property defined by the user (origin is Stylesheet.USER). The combined value would allow this property to be sequenced in the CSS cascade along with other properties matched to the same element with the same property name. In that sort, the highest sequence number returned from this method would take priority in the cascade, so that a user important! property would override a user non-important! property, and so on. The actual integer value returned by this method is unimportant, but has a lowest value of 0 and increments sequentially by 1 for each increase in origin/importance..

Returns:

See method javadoc.

getPropertyName

public String getPropertyName()

Returns the CSS name of this property, e.g. "font-family".

Returns:

See desc.

getCSSName

public CSSName getCSSName()

Gets the cSSName attribute of the PropertyDeclaration object

Returns:

The cSSName value

getValue

public CSSPrimitiveValue getValue()

Returns the specified CSSValue for this property. Specified means the value as entered by the user. Modifying the CSSValue returned here will result in indeterminate behavior--consider it immutable.

Returns:

See desc.

isImportant

public boolean isImportant()

getOrigin

public int getOrigin()

toCSS

public void toCSS(StringBuilder sb)