org.apache.batik.css.dom
Class CSSOMComputedStyle

java.lang.Object
  |
  +--org.apache.batik.css.dom.CSSOMComputedStyle

All Implemented Interfaces:

CSSStyleDeclaration

Direct Known Subclasses:

CSSOMSVGComputedStyle

public class CSSOMComputedStyle

extends java.lang.Object

implements CSSStyleDeclaration

This class represents the computed style of an element.

Inner Class Summary

protected class

CSSOMComputedStyle.ComputedCSSValue To manage a computed CSSValue.

Field Summary

protected CSSEngine	cssEngine The CSS engine used to compute the values.
protected CSSStylableElement	element The associated element.
protected java.lang.String	pseudoElement The optional pseudo-element.
protected java.util.Map	values The CSS values.

Constructor Summary

CSSOMComputedStyle(CSSEngine e, CSSStylableElement elt, java.lang.String pseudoElt)
Creates a new computed style.

Method Summary

protected CSSValue	createCSSValue(int idx) Creates a CSSValue to manage the value at the given index.
java.lang.String	getCssText() DOM: Implements CSSStyleDeclaration.getCssText().
int	getLength() DOM: Implements CSSStyleDeclaration.getLength().
CSSRule	getParentRule() DOM: Implements CSSStyleDeclaration.getParentRule().
CSSValue	getPropertyCSSValue(java.lang.String propertyName) DOM: Implements CSSStyleDeclaration.getPropertyCSSValue(String).
java.lang.String	getPropertyPriority(java.lang.String propertyName) DOM: Implements CSSStyleDeclaration.getPropertyPriority(String).
java.lang.String	getPropertyValue(java.lang.String propertyName) DOM: Implements CSSStyleDeclaration.getPropertyValue(String).
java.lang.String	item(int index) DOM: Implements CSSStyleDeclaration.item(int).
java.lang.String	removeProperty(java.lang.String propertyName) DOM: Implements CSSStyleDeclaration.removeProperty(String).
void	setCssText(java.lang.String cssText) DOM: Implements CSSStyleDeclaration.setCssText(String).
void	setProperty(java.lang.String propertyName, java.lang.String value, java.lang.String prio) DOM: Implements CSSStyleDeclaration.setProperty(String,String,String).

Methods inherited from class java.lang.Object

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

Field Detail

cssEngine

protected CSSEngine cssEngine

The CSS engine used to compute the values.

element

protected CSSStylableElement element

The associated element.

pseudoElement

protected java.lang.String pseudoElement

The optional pseudo-element.

values

protected java.util.Map values

The CSS values.

Constructor Detail

CSSOMComputedStyle

public CSSOMComputedStyle(CSSEngine e,
                          CSSStylableElement elt,
                          java.lang.String pseudoElt)

Creates a new computed style.

Method Detail

getCssText

public java.lang.String getCssText()

DOM: Implements CSSStyleDeclaration.getCssText().

Specified by:

getCssText in interface CSSStyleDeclaration

Following copied from interface: org.w3c.dom.css.CSSStyleDeclaration

Throws:

DOMException - SYNTAX_ERR: Raised if the specified CSS string value has a syntax error and is unparsable.
NO_MODIFICATION_ALLOWED_ERR: Raised if this declaration is readonly or a property is readonly.

setCssText

public void setCssText(java.lang.String cssText)
                throws DOMException

DOM: Implements CSSStyleDeclaration.setCssText(String). Throws a NO_MODIFICATION_ALLOWED_ERR DOMException.

Specified by:

setCssText in interface CSSStyleDeclaration

Following copied from interface: org.w3c.dom.css.CSSStyleDeclaration

Throws:

DOMException - SYNTAX_ERR: Raised if the specified CSS string value has a syntax error and is unparsable.
NO_MODIFICATION_ALLOWED_ERR: Raised if this declaration is readonly or a property is readonly.

getPropertyValue

public java.lang.String getPropertyValue(java.lang.String propertyName)

DOM: Implements CSSStyleDeclaration.getPropertyValue(String).

Specified by:

getPropertyValue in interface CSSStyleDeclaration

Following copied from interface: org.w3c.dom.css.CSSStyleDeclaration

Parameters:

propertyName - The name of the CSS property. See the CSS property index.

Returns:

Returns the value of the property if it has been explicitly set for this declaration block. Returns the empty string if the property has not been set.

getPropertyCSSValue

public CSSValue getPropertyCSSValue(java.lang.String propertyName)

DOM: Implements CSSStyleDeclaration.getPropertyCSSValue(String).

Specified by:

getPropertyCSSValue in interface CSSStyleDeclaration

Following copied from interface: org.w3c.dom.css.CSSStyleDeclaration

Parameters:

propertyName - The name of the CSS property. See the CSS property index.

Returns:

Returns the value of the property if it has been explicitly set for this declaration block. Returns null if the property has not been set.

removeProperty

public java.lang.String removeProperty(java.lang.String propertyName)
                                throws DOMException

DOM: Implements CSSStyleDeclaration.removeProperty(String).

Specified by:

removeProperty in interface CSSStyleDeclaration

Following copied from interface: org.w3c.dom.css.CSSStyleDeclaration

Parameters:

propertyName - The name of the CSS property. See the CSS property index.

Returns:

Returns the value of the property if it has been explicitly set for this declaration block. Returns the empty string if the property has not been set or the property name does not correspond to a known CSS property.

Throws:

DOMException - NO_MODIFICATION_ALLOWED_ERR: Raised if this declaration is readonly or the property is readonly.

getPropertyPriority

public java.lang.String getPropertyPriority(java.lang.String propertyName)

DOM: Implements CSSStyleDeclaration.getPropertyPriority(String).

Specified by:

getPropertyPriority in interface CSSStyleDeclaration

Following copied from interface: org.w3c.dom.css.CSSStyleDeclaration

Parameters:

propertyName - The name of the CSS property. See the CSS property index.

Returns:

A string representing the priority (e.g. "important") if one exists. The empty string if none exists.

setProperty

public void setProperty(java.lang.String propertyName,
                        java.lang.String value,
                        java.lang.String prio)
                 throws DOMException

DOM: Implements CSSStyleDeclaration.setProperty(String,String,String).

Specified by:

setProperty in interface CSSStyleDeclaration

Following copied from interface: org.w3c.dom.css.CSSStyleDeclaration

Parameters:

propertyName - The name of the CSS property. See the CSS property index.

value - The new value of the property.

priority - The new priority of the property (e.g. "important").

Throws:

DOMException - SYNTAX_ERR: Raised if the specified value has a syntax error and is unparsable.
NO_MODIFICATION_ALLOWED_ERR: Raised if this declaration is readonly or the property is readonly.

getLength

public int getLength()

DOM: Implements CSSStyleDeclaration.getLength().

Specified by:

getLength in interface CSSStyleDeclaration

item

public java.lang.String item(int index)

DOM: Implements CSSStyleDeclaration.item(int).

Specified by:

item in interface CSSStyleDeclaration

Following copied from interface: org.w3c.dom.css.CSSStyleDeclaration

Parameters:

index - Index of the property name to retrieve.

Returns:

The name of the property at this ordinal position. The empty string if no property exists at this position.

getParentRule

public CSSRule getParentRule()

DOM: Implements CSSStyleDeclaration.getParentRule().

Specified by:

getParentRule in interface CSSStyleDeclaration

Returns:

null.

createCSSValue

protected CSSValue createCSSValue(int idx)

Creates a CSSValue to manage the value at the given index.