bibliothek.extension.gui.dock.theme.eclipse.stack.tab4
Class TabComponentCondition

java.lang.Object
  bibliothek.extension.gui.dock.theme.eclipse.stack.tab4.TabComponentCondition

Direct Known Subclasses:

HoverCondition

public abstract class TabComponentCondition
extends Object

A TabComponentCondition is a layer around a TabComponent that offers access to an implicitely defined condition, e.g. whether the mouse is over the TabComponent.

Author:

Benjamin Sigg

Constructor Summary

TabComponentCondition(TabComponent component)
Creates a new condition

Method Summary

protected abstract boolean	checkCondition() Reads the condition.
TabComponent	getComponent() Gets the TabComponent which is observed by this condition.
boolean	getCondition() Tells whether the condition is fullfilled or not.
void	invalidate() Tells this condition that it is no longer valid and that its state has to be calculated again.
void	validate() Makes sure the state of this condition is valid.

Methods inherited from class java.lang.Object

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

Constructor Detail

TabComponentCondition

public TabComponentCondition(TabComponent component)

Creates a new condition

Parameters:

component - the component to observe, not null

Method Detail

getComponent

public TabComponent getComponent()

Gets the TabComponent which is observed by this condition.

Returns:

the observed component

checkCondition

protected abstract boolean checkCondition()

Reads the condition. This method is only called if invalidate() was called. Otherwise the previously stored value is returned.

Returns:

true if the condition is fullfilled, false otherwise

invalidate

public void invalidate()

Tells this condition that it is no longer valid and that its state has to be calculated again.

validate

public void validate()

Makes sure the state of this condition is valid. This method does nothing if invalidate() was not called.

getCondition

public boolean getCondition()

Tells whether the condition is fullfilled or not.

Returns:

the state of this condition