util
Class ComponentPrinter

java.lang.Object
  java.lang.Thread
      util.ComponentPrinter

All Implemented Interfaces:

java.awt.print.Pageable, java.awt.print.Printable, java.lang.Runnable

public class ComponentPrinter
extends java.lang.Thread
implements java.awt.print.Pageable, java.awt.print.Printable

Implements a simple printing class for an awtin a Thread.

Author:

Daniel Wachsstock

Nested Class Summary

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

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

Field Summary

Fields inherited from class java.lang.Thread

MAX_PRIORITY, MIN_PRIORITY, NORM_PRIORITY

Fields inherited from interface java.awt.print.Pageable

UNKNOWN_NUMBER_OF_PAGES

Fields inherited from interface java.awt.print.Printable

NO_SUCH_PAGE, PAGE_EXISTS

Constructor Summary

ComponentPrinter(java.awt.Component c)
Creates a new instance of ComponentPrinter with default PageFormat

ComponentPrinter(java.awt.Component c, java.awt.print.PageFormat format)
Creates a new instance of StringPrinter

Method Summary

int	getNumberOfPages()
java.awt.print.PageFormat	getPageFormat(int pageIndex)
java.awt.print.Printable	getPrintable(int pageIndex)
int	print(java.awt.Graphics g, java.awt.print.PageFormat format, int pageIndex) renders a page
void	run() prints the Component

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

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

Constructor Detail

ComponentPrinter

public ComponentPrinter(java.awt.Component c)

Creates a new instance of ComponentPrinter with default PageFormat

ComponentPrinter

public ComponentPrinter(java.awt.Component c,
                        java.awt.print.PageFormat format)

Creates a new instance of StringPrinter

Parameters:

c - the Component to print

format - the PageFormat to use; uses PrinterJob.getPrinterJob().defaultPage() if null

Method Detail

run

public void run()

prints the Component

Specified by:

run in interface java.lang.Runnable

Overrides:

run in class java.lang.Thread

getPageFormat

public java.awt.print.PageFormat getPageFormat(int pageIndex)
                                        throws java.lang.IndexOutOfBoundsException

Specified by:

getPageFormat in interface java.awt.print.Pageable

Throws:

java.lang.IndexOutOfBoundsException

print

public int print(java.awt.Graphics g,
                 java.awt.print.PageFormat format,
                 int pageIndex)
          throws java.awt.print.PrinterException

renders a page

Specified by:

print in interface java.awt.print.Printable

Parameters:

g - the Graphics to render on

format - the PageFormat to use for rendering

pageIndex - the page to print

Returns:

NO_SUCH_PAGE or PAGE_EXISTS, as approprite for pageIndex

Throws:

java.awt.print.PrinterException - if the component's print() method does

getNumberOfPages

public int getNumberOfPages()

Specified by:

getNumberOfPages in interface java.awt.print.Pageable

getPrintable

public java.awt.print.Printable getPrintable(int pageIndex)
                                      throws java.lang.IndexOutOfBoundsException

Specified by:

getPrintable in interface java.awt.print.Pageable

Throws:

java.lang.IndexOutOfBoundsException