Module io.sf.carte.css4j

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

Class StyleRule

java.lang.Object

io.sf.carte.doc.style.css.om.AbstractCSSRule

io.sf.carte.doc.style.css.om.GroupingRule

io.sf.carte.doc.style.css.om.StyleRule

All Implemented Interfaces:

CSSDeclarationRule, CSSGroupingRule, CSSRule, CSSStyleRule, Serializable, CSSRule

public class StyleRule
extends GroupingRule
implements CSSStyleRule

CSS style rule.

See Also:

• Serialized Form

Field Summary

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

COUNTER_STYLE_RULE, CUSTOM_MEDIA_RULE, DOCUMENT_RULE, FONT_FACE_RULE, FONT_FEATURE_VALUES_RULE, IMPORT_RULE, KEYFRAME_RULE, KEYFRAMES_RULE, MARGIN_RULE, MEDIA_RULE, NAMESPACE_RULE, NESTED_DECLARATIONS, PAGE_RULE, PROPERTY_RULE, REGION_STYLE_RULE, STYLE_RULE, SUPPORTS_RULE, UNKNOWN_RULE, VIEWPORT_RULE

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

CHARSET_RULE

Constructor Summary

Constructors

Constructor	Description
StyleRule(AbstractCSSStyleSheet parentSheet, int origin)

Method Summary

Modifier and Type	Method	Description
StyleRule	clone(AbstractCSSStyleSheet parentSheet)	Obtain a clone of this rule whose parent sheet is parentSheet.
protected Parser	createSACParser()
void	enablePrecedingComments()	If this rule does not contain a preceding comment list, create one.
void	enableTrailingComments()	If this rule does not contain a trailing comment list, create one.
boolean	equals(Object obj)
String	getCssText()
String	getMinifiedCssText()	A minified parsable textual representation of the rule.
int	getOrigin()	Get the origin of this rule (user agent sheet, author, user).
AbstractCSSRule	getParentRule()	If this rule is contained inside another rule, return that rule.
AbstractCSSStyleSheet	getParentStyleSheet()	Get the style sheet that contains this rule.
StringList	getPrecedingComments()	Get a list of the comments that preceded this rule, if any.
SelectorList	getSelectorList()	The selectors of this style rule.
String	getSelectorText()	Get a parsable serialization of the selector(s).
AbstractCSSStyleDeclaration	getStyle()	Get the style that is declared by this rule.
StyleDeclarationErrorHandler	getStyleDeclarationErrorHandler()	Gets the error handler.
protected StyleFormattingContext	getStyleFormattingContext()
StringList	getTrailingComments()	Get a list of the comments that immediately follow this rule, if any.
short	getType()
protected URL	getURL(String uri)	Gets an URL for the given URI, taking into account the parent CSS Base URL if appropriate.
int	hashCode()
void	setParentRule(AbstractCSSRule parent)	Sets the parent CSS rule, in case this rule is contained by another.
void	setSelectorList(SelectorList selectorList)	Set the selectors of this style rule.
void	setSelectorText(String selectorText)	Parse the given string and set the selector list according to it.
void	setStyleDeclarationErrorHandler(StyleDeclarationErrorHandler handler)	Sets the style declaration error handler.
void	writeCssText(SimpleWriter wri, StyleFormattingContext context)	Write a serialization of this rule to the given simple writer, according to the given context.

Methods inherited from class io.sf.carte.doc.style.css.om.GroupingRule

addRule, deleteRule, getCssRules, insertRule

Methods inherited from class io.sf.carte.doc.style.css.om.AbstractCSSRule

clone, setCssText, toString

Methods inherited from class java.lang.Object

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

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

deleteRule, getCssRules, insertRule

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

getParentRule, getParentStyleSheet, getPrecedingComments, getTrailingComments, setCssText

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

getType

Constructor Details

StyleRule

public StyleRule(AbstractCSSStyleSheet parentSheet,
 int origin)

Method Details

getStyle

public AbstractCSSStyleDeclaration getStyle()

Description copied from interface: CSSDeclarationRule

Get the style that is declared by this rule.

Specified by:

getStyle in interface CSSDeclarationRule

Returns:

the style declaration.

getStyleDeclarationErrorHandler

public StyleDeclarationErrorHandler getStyleDeclarationErrorHandler()

Gets the error handler.

Specified by:

getStyleDeclarationErrorHandler in interface CSSDeclarationRule

Returns:

the error handler.

setStyleDeclarationErrorHandler

public void setStyleDeclarationErrorHandler(StyleDeclarationErrorHandler handler)

Sets the style declaration error handler.

If no handler is set, the one from the parent style sheet's factory will be used.

Parameters:

handler - the error handler.

setSelectorText

public void setSelectorText(String selectorText)
                     throws DOMException

Description copied from interface: CSSStyleRule

Parse the given string and set the selector list according to it.

Specified by:

setSelectorText in interface CSSStyleRule

Parameters:

selectorText - a text representation of a selector list, according to CSS syntax.

Throws:

DOMException

getSelectorText

public String getSelectorText()

Description copied from interface: CSSStyleRule

Get a parsable serialization of the selector(s).

Specified by:

getSelectorText in interface CSSStyleRule

Returns:

a parsable serialization of the selector list.

setSelectorList

public void setSelectorList(SelectorList selectorList)

Set the selectors of this style rule.

Specified by:

setSelectorList in interface CSSStyleRule

Parameters:

selectorList - the selector list.

Throws:

NullPointerException - if selectorList is null.

IllegalArgumentException - if selectorList is empty.

getSelectorList

public SelectorList getSelectorList()

Description copied from interface: CSSStyleRule

The selectors of this style rule.

Specified by:

getSelectorList in interface CSSStyleRule

Returns:

the selector list.

getCssText

public String getCssText()

Specified by:

getCssText in interface CSSRule

Specified by:

getCssText in class AbstractCSSRule

writeCssText

public void writeCssText(SimpleWriter wri,
 StyleFormattingContext context)
                  throws IOException

Description copied from interface: CSSRule

Write a serialization of this rule to the given simple writer, according to the given context.

Specified by:

writeCssText in interface CSSRule

Specified by:

writeCssText in class AbstractCSSRule

Parameters:

wri - the simple writer object.

context - the formatting context.

Throws:

IOException - if an error happened while writing.

getMinifiedCssText

public String getMinifiedCssText()

Description copied from class: AbstractCSSRule

A minified parsable textual representation of the rule. This reflects the current state of the rule and not its initial value.

Specified by:

getMinifiedCssText in interface CSSRule

Returns:

the minified textual representation of the rule.

hashCode

public int hashCode()

Overrides:

hashCode in class GroupingRule

equals

public boolean equals(Object obj)

Overrides:

equals in class GroupingRule

clone

public StyleRule clone(AbstractCSSStyleSheet parentSheet)
                throws IllegalArgumentException

Description copied from class: AbstractCSSRule

Obtain a clone of this rule whose parent sheet is parentSheet.

Specified by:

clone in class AbstractCSSRule

Parameters:

parentSheet - the parent sheet for the new rule.

Returns:

a clone of this rule with the given parent sheet.

Throws:

IllegalArgumentException

getType

public short getType()

Specified by:

getType in interface CSSRule

Specified by:

getType in class AbstractCSSRule

getParentStyleSheet

public AbstractCSSStyleSheet getParentStyleSheet()

Description copied from interface: CSSRule

Get the style sheet that contains this rule.

Specified by:

getParentStyleSheet in interface CSSRule

Specified by:

getParentStyleSheet in interface CSSRule

Specified by:

getParentStyleSheet in class AbstractCSSRule

Returns:

the style sheet, or null if no sheet contains this rule.

createSACParser

protected Parser createSACParser()
                          throws DOMException

Throws:

DOMException

getParentRule

public AbstractCSSRule getParentRule()

Description copied from interface: CSSRule

If this rule is contained inside another rule, return that rule. If it is not nested inside any other rules, return null.

Specified by:

getParentRule in interface CSSRule

Specified by:

getParentRule in interface CSSRule

Specified by:

getParentRule in class AbstractCSSRule

Returns:

the containing rule, if any, otherwise null.

setParentRule

public void setParentRule(AbstractCSSRule parent)

Sets the parent CSS rule, in case this rule is contained by another.

Specified by:

setParentRule in class AbstractCSSRule

Parameters:

parent - the parent rule.

getOrigin

public int getOrigin()

Description copied from class: AbstractCSSRule

Get the origin of this rule (user agent sheet, author, user).

Specified by:

getOrigin in class AbstractCSSRule

Returns:

the origin of this rule.

enablePrecedingComments

public void enablePrecedingComments()

Description copied from class: AbstractCSSRule

If this rule does not contain a preceding comment list, create one.

If this rule already has a preceding comment list, does nothing.

Specified by:

enablePrecedingComments in class AbstractCSSRule

getPrecedingComments

public StringList getPrecedingComments()

Description copied from interface: CSSRule

Get a list of the comments that preceded this rule, if any.

Returns:

the list of comments, or null if there were no preceding comments or the parsing was specified to ignore comments.

See Also:

• CSSStyleSheet.parseStyleSheet(java.io.Reader, short)

enableTrailingComments

public void enableTrailingComments()

Description copied from class: AbstractCSSRule

If this rule does not contain a trailing comment list, create one.

If this rule already has a trailing comment list, does nothing.

Specified by:

enableTrailingComments in class AbstractCSSRule

getTrailingComments

public StringList getTrailingComments()

Description copied from interface: CSSRule

Get a list of the comments that immediately follow this rule, if any.

If the parsing mode was COMMENTS_PRECEDING, or was COMMENTS_AUTO and the next comment happens after a newline character, it shall be assigned to the next rule as a preceding comment.

Returns:

the list of comments, or null if there were no trailing comments or the parsing was specified to ignore comments.

See Also:

• CSSStyleSheet.parseStyleSheet(java.io.Reader, short)

getStyleFormattingContext

protected StyleFormattingContext getStyleFormattingContext()

getURL

protected URL getURL(String uri)
              throws MalformedURLException

Gets an URL for the given URI, taking into account the parent CSS Base URL if appropriate.

Parameters:

uri - the uri.

Returns:

the absolute URL.

Throws:

MalformedURLException - if the URL could not be built.