Module io.sf.carte.css4j

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

Class AbstractMediaQuery

java.lang.Object

io.sf.carte.doc.style.css.parser.AbstractMediaQuery

All Implemented Interfaces:

MediaQuery, Serializable

public abstract class AbstractMediaQuery
extends Object
implements MediaQuery, Serializable

See Also:

• Serialized Form

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	AbstractMediaQuery()

Method Summary

Modifier and Type	Method	Description
boolean	equals(Object obj)
BooleanCondition	getCondition()	The media feature conditions, if any.
String	getMedia()	Get the serialized form of this media query.
String	getMediaType()	Get the media type, like screen or print.
String	getMinifiedMedia()	Get a minified serialized form of this media query.
int	hashCode()
boolean	isAllMedia()	Is this an all-media query?
boolean	isNegated()	Return true if this query is negated, like in not screen.
boolean	isNotAllMedia()	Determine if this query evaluates to not all.
protected static boolean	isRangeFeature(String string)
protected abstract byte	matches(BooleanCondition condition, BooleanCondition otherCondition, byte negatedQuery)	Determine whether the two conditions match.
protected boolean	matches(AbstractMediaQuery other)	Check whether the given query is partially or totaly contained by this one.
boolean	matches(String medium, CSSCanvas canvas)
protected abstract boolean	matchesPredicate(BooleanCondition condition, CSSCanvas canvas)
protected void	setFeaturePredicate(BooleanCondition predicate)
protected void	setMediaType(String mediaType)
protected void	setNegative(boolean negative)
protected void	setOnlyPrefix(boolean only)
String	toString()

Methods inherited from class java.lang.Object

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

Constructor Details

AbstractMediaQuery

protected AbstractMediaQuery()

Method Details

isRangeFeature

protected static boolean isRangeFeature(String string)

getCondition

public BooleanCondition getCondition()

Description copied from interface: MediaQuery

The media feature conditions, if any.

In this implementation, condition predicates implement MediaQueryPredicate and sub-interfaces.

Specified by:

getCondition in interface MediaQuery

Returns:

the media feature conditions, null otherwise.

getMedia

public String getMedia()

Description copied from interface: MediaQuery

Get the serialized form of this media query.

Specified by:

getMedia in interface MediaQuery

Returns:

the serialized form of this media query.

getMediaType

public String getMediaType()

Description copied from interface: MediaQuery

Get the media type, like screen or print.

Specified by:

getMediaType in interface MediaQuery

Returns:

the media type, null means all media.

getMinifiedMedia

public String getMinifiedMedia()

Description copied from interface: MediaQuery

Get a minified serialized form of this media query.

Specified by:

getMinifiedMedia in interface MediaQuery

Returns:

the minified serialized form of this media query.

isAllMedia

public boolean isAllMedia()

Description copied from interface: MediaQuery

Is this an all-media query?

Specified by:

isAllMedia in interface MediaQuery

Returns:

true if this query matches all media, false otherwise.

isNegated

public boolean isNegated()

Description copied from interface: MediaQuery

Return true if this query is negated, like in not screen.

Specified by:

isNegated in interface MediaQuery

Returns:

true if this query is negated.

isNotAllMedia

public boolean isNotAllMedia()

Description copied from interface: MediaQuery

Determine if this query evaluates to not all.

Specified by:

isNotAllMedia in interface MediaQuery

Returns:

true if this query matches no media, false otherwise.

matches

protected boolean matches(AbstractMediaQuery other)

Check whether the given query is partially or totaly contained by this one.

If query A matches B, then if a medium matches B it will also match A. The opposite may not be true.

Parameters:

other - the other query to check against.

Returns:

true if the other query is partially or totally contained by this one.

matches

protected abstract byte matches(BooleanCondition condition,
 BooleanCondition otherCondition,
 byte negatedQuery)

Determine whether the two conditions match.

Parameters:

condition - the first condition.

otherCondition - the second consdition.

negatedQuery - 0 if it is a direct match, 1 if the this predicate is reverse (negated), 2 if the given predicate is negated, 3 if both are negated.

Returns:

1 if they match, 0 if don't, 2 if the match should not be taken into account.

matches

public boolean matches(String medium,
 CSSCanvas canvas)

matchesPredicate

protected abstract boolean matchesPredicate(BooleanCondition condition,
 CSSCanvas canvas)

setFeaturePredicate

protected void setFeaturePredicate(BooleanCondition predicate)

setMediaType

protected void setMediaType(String mediaType)

setNegative

protected void setNegative(boolean negative)

setOnlyPrefix

protected void setOnlyPrefix(boolean only)

equals

public boolean equals(Object obj)

Overrides:

equals in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object

toString

public String toString()

Overrides:

toString in class Object