Package org.graphstream.ui.graphicGraph.stylesheet

Class Rule

java.lang.Object

org.graphstream.ui.graphicGraph.stylesheet.Rule

public class Rule
extends Object

Style application rule.

A rule is made of a selector and values. The selector identifies the element(s) this rule applies to, and the values are styles to apply to the matched elements.

Field Summary

Fields

Modifier and Type	Field	Description
HashSet<String>	groups	Optionally, the rule can store all the style groups it participates in.
Selector	selector	The match.
Style	style	The style.

Constructor Summary

Constructors

Constructor	Description
Rule(Selector selector)	New rule with a matcher.
Rule(Selector selector, Rule parent)

Method Summary

Modifier and Type	Method	Description
void	addGroup(String groupId)	Specify that this rule participates in the given style group.
HashSet<String>	getGroups()	The group this rule participate in, maybe null if the rule does not participate in any group.
Style	getStyle()	This rule style.
boolean	matchId(String identifier)	True if this rule selector match the given identifier.
void	removeGroup(String groupId)	Remove this rule from the style group.
void	setStyle(Style style)	Change the style.
String	toString()
String	toString(int level)

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, wait, wait, wait

Field Details

selector

public Selector selector

The match.

style

public Style style

The style.

groups

public HashSet<String> groups

Optionally, the rule can store all the style groups it participates in.

Constructor Details

Rule

public Rule(Selector selector)

New rule with a matcher.

Parameters:

selector - The rule selector.

Rule

public Rule(Selector selector, Rule parent)

Method Details

getStyle

public Style getStyle()

This rule style.

Returns:

The rule style.

getGroups

public HashSet<String> getGroups()

The group this rule participate in, maybe null if the rule does not participate in any group.

Returns:

The group set or null.

matchId

public boolean matchId(String identifier)

True if this rule selector match the given identifier.

Parameters:

identifier - The identifier to test for the match.

Returns:

True if matching.

setStyle

public void setStyle(Style style)

Change the style.

Parameters:

style - A style specification.

addGroup

public void addGroup(String groupId)

Specify that this rule participates in the given style group.

Parameters:

groupId - The group unique identifier.

removeGroup

public void removeGroup(String groupId)

Remove this rule from the style group.

Parameters:

groupId - The group unique identifier.

toString

public String toString()

Overrides:

toString in class Object

toString

public String toString(int level)