Package spin.over

Class CheckingRepaintManager

java.lang.Object

javax.swing.RepaintManager

spin.over.CheckingRepaintManager

public class CheckingRepaintManager
extends javax.swing.RepaintManager

A repaintManager that checks bad access - i.e. access from non EDT - to Swing components. Install with:

 RepaintManager.setCurrentManager(new CheckingRepaintManager());
 

Based on an idea by Scott Delap (http://www.clientjava.com).

See Also:

RepaintManager

Constructor Summary

Constructors

Constructor	Description
CheckingRepaintManager()

Method Summary

Modifier and Type	Method	Description
void	addDirtyRegion(javax.swing.JComponent component, int x, int y, int w, int h)	Overriden to check EDT rule.
void	addInvalidComponent(javax.swing.JComponent component)	Overriden to check EDT rule.
protected void	checkEDTRule(java.awt.Component component)	Check EDT rule on access to the given component.
protected void	indicate(EDTRuleViolation violation)	Indicate a violation of the EDT rule.
protected boolean	isLiableToEDTRule(java.lang.StackTraceElement element)	Is the given stackTraceElement liable to the EDT rule.
protected boolean	violatesEDTRule(java.awt.Component component)	Does acces to the given component violate the EDT rule.

Methods inherited from class javax.swing.RepaintManager

addDirtyRegion, addDirtyRegion, currentManager, currentManager, getDirtyRegion, getDoubleBufferMaximumSize, getOffscreenBuffer, getVolatileOffscreenBuffer, isCompletelyDirty, isDoubleBufferingEnabled, markCompletelyClean, markCompletelyDirty, paintDirtyRegions, removeInvalidComponent, setCurrentManager, setDoubleBufferingEnabled, setDoubleBufferMaximumSize, toString, validateInvalidComponents

Methods inherited from class java.lang.Object

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

Constructor Detail

CheckingRepaintManager

public CheckingRepaintManager()

Method Detail

addInvalidComponent

public void addInvalidComponent(javax.swing.JComponent component)

Overriden to check EDT rule.

Overrides:

addInvalidComponent in class javax.swing.RepaintManager

addDirtyRegion

public void addDirtyRegion(javax.swing.JComponent component,
                           int x,
                           int y,
                           int w,
                           int h)

Overriden to check EDT rule.

Overrides:

addDirtyRegion in class javax.swing.RepaintManager

checkEDTRule

protected void checkEDTRule(java.awt.Component component)

Check EDT rule on access to the given component.

Parameters:

component - component to be repainted

violatesEDTRule

protected boolean violatesEDTRule(java.awt.Component component)

Does acces to the given component violate the EDT rule.

Parameters:

component - accessed component

Returns:

true if EDT rule is violated

isLiableToEDTRule

protected boolean isLiableToEDTRule(java.lang.StackTraceElement element)
                             throws java.lang.Exception

Is the given stackTraceElement liable to the EDT rule.

Parameters:

element - element

Returns:

true if the className of the given element denotes a subclass of java.awt.Component

Throws:

java.lang.Exception - on any problem

indicate

protected void indicate(EDTRuleViolation violation)
                 throws EDTRuleViolation

Indicate a violation of the EDT rule. This default implementation throws the given exception, subclasses may want to log the exception instead.

Parameters:

violation - violation of EDT rule

Throws:

EDTRuleViolation