com.approximatrix.charting
Class BufferedChart.RenderThread

java.lang.Object
  java.lang.Thread
      com.approximatrix.charting.BufferedChart.RenderThread

All Implemented Interfaces:

java.lang.Runnable

Enclosing class:

BufferedChart

private class BufferedChart.RenderThread
extends java.lang.Thread

Private class for handling drawing the chart on a separate thread. The class is simply passed an image on which to draw and a parent to notify at completiong. The thread will simply exit when interrupted

Nested Class Summary

Nested classes/interfaces inherited from class java.lang.Thread

java.lang.Thread.State, java.lang.Thread.UncaughtExceptionHandler

Field Summary

private java.awt.image.BufferedImage	bi The target image to draw to
private BufferedChart	parent The parent to notify when work is complete
private boolean	renderingStoppped Flag to block drawing notify in this particular thread

Fields inherited from class java.lang.Thread

MAX_PRIORITY, MIN_PRIORITY, NORM_PRIORITY

Constructor Summary

BufferedChart.RenderThread(java.awt.image.BufferedImage image, BufferedChart notify)
Standard constructor accpeting the target image and the parent object to notify upon completion of the rendering work.

Method Summary

void	run() The actual drawing procedures for the rendering
void	stopRender()

Methods inherited from class java.lang.Thread

activeCount, checkAccess, countStackFrames, currentThread, destroy, dumpStack, enumerate, getAllStackTraces, getContextClassLoader, getDefaultUncaughtExceptionHandler, getId, getName, getPriority, getStackTrace, getState, getThreadGroup, getUncaughtExceptionHandler, holdsLock, interrupt, interrupted, isAlive, isDaemon, isInterrupted, join, join, join, resume, setContextClassLoader, setDaemon, setDefaultUncaughtExceptionHandler, setName, setPriority, setUncaughtExceptionHandler, sleep, sleep, start, stop, stop, suspend, toString, yield

Methods inherited from class java.lang.Object

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

Field Detail

renderingStoppped

private volatile boolean renderingStoppped

Flag to block drawing notify in this particular thread

bi

private java.awt.image.BufferedImage bi

The target image to draw to

parent

private BufferedChart parent

The parent to notify when work is complete

Constructor Detail

BufferedChart.RenderThread

public BufferedChart.RenderThread(java.awt.image.BufferedImage image,
                                  BufferedChart notify)

Standard constructor accpeting the target image and the parent object to notify upon completion of the rendering work.

Parameters:

image - the image on which to draw

notify - a BufferedChart object to notify when complete

Method Detail

run

public void run()

The actual drawing procedures for the rendering

Specified by:

run in interface java.lang.Runnable

Overrides:

run in class java.lang.Thread

stopRender

public void stopRender()