org.tentackle.swing.print

Class Report

java.lang.Object

org.tentackle.swing.print.Report

All Implemented Interfaces:

Pageable, Printable

public class Report
extends Object
implements Printable, Pageable

A generic report.

Can be used as Printable or Pageable. If used as Pageable the number of pages will be determined in dummy pass first and then printed in a second pass. If used as a Printable there is only one pass.

The report is implemented as a statemachine and gets its data from a ReportSource.

Author:

harald

Field Summary

Fields

Modifier and Type	Field and Description
static int	CENTER center panel
static int	EAST align right
static int	NORTH align top
static int	NORTHEAST align top right
static int	NORTHWEST align top left (default)
static int	SCALE_FIXED fixed scaling (default = 1.0)
static int	SCALE_IF_WIDER scale (make smaller) to fit if wider than paper
static int	SCALE_TO_FIT scale to paper-width (enlarge or shrink)
static int	SOUTH align bottom
static int	SOUTHEAST align bottom right
static int	SOUTHWEST align bottom left
static int	WEST align left

Fields inherited from interface java.awt.print.Printable

NO_SUCH_PAGE, PAGE_EXISTS

Fields inherited from interface java.awt.print.Pageable

UNKNOWN_NUMBER_OF_PAGES

Constructor Summary

Constructors

Constructor and Description
Report(ReportSource source, PageFormat pageFormat) Creates a standard report which honors the imageable size and has no sublevels.
Report(ReportSource source, PageFormat pageFormat, boolean imageable, int subLevels) Creates a report.

Method Summary

Modifier and Type	Method and Description
int	currentPage() Get the current page-number.
int	currentState() Gets the current state.
int	getAdvance() Gets last returned code.
int	getAutoScale() Gets the autoscale mode.
int	getLevel() Get the current logical group level.
int	getMoveAfter() Gets the pending pixels to move after printing the next panel.
int	getMoveBefore() Gets the pending pixels to move before printing the next panel.
int	getNumberOfPages() Determines the number of pages *before* running the report.
PageFormat	getPageFormat(int pageIndex)
Printable	getPrintable(int pageIndex)
Runnable	getRunAfter() Gets therunnable to be executed once after printing the next panel
Runnable	getRunBefore() Gets the runnable to be executed once before printing the next panel.
double	getScale() Gets the current scaling
int	getYMax() Retrieves the maximum printed y position so far for current page.
int	getYOffset() Retrieves the maximum printed y offset so far for current page.
int	print(Graphics graphics, PageFormat pageFormat, int pageIndex) Runs the report. This implements the interface Printable.
void	setAutoScale(int autoScale) Sets the automatic scaling.
void	setFooter(PrintPanel footer) Sets the footer panel.
void	setFooterAlignment(int align) Sets the aligment of the footer.
void	setFooterSize(Dimension size) Optionally sets the size of the footer if not derived from the print panel.
void	setHeader(PrintPanel header) Sets the header panel.
void	setHeaderAlignment(int align) Sets the aligment of the header.
void	setHeaderSize(Dimension size) Optionally sets the size of the header if not derived from the print panel.
void	setIntro(PrintPanel intro) Sets the intro panel.
void	setIntroAlignment(int align) Sets the aligment of the intro.
void	setIntroSize(Dimension size) Optionally sets the size of the intro if not derived from the print panel.
void	setLine(PrintPanel line) Sets the panel for printing the data line.
void	setLineAlignment(int align) Sets the aligment of the data line.
void	setLineSize(Dimension size) Optionally sets the size of the data line if not derived from the print panel.
void	setMoveAfter(int moveAfter) Sets the pixels to move after printing the next panel. The attribute will be cleared when used.
void	setMoveBefore(int moveBefore) Sets the pixels to move before printing the next panel. The attribute will be cleared when used.
void	setRunAfter(Runnable runAfter) Sets a runnable to be executed once after printing the next panel
void	setRunBefore(Runnable runBefore) Sets a runnable to be executed once before printing the next panel.
void	setScale(double scale) Sets the scaling.
void	setSubFooter(PrintPanel[] subFooter) Sets the subfooters.
void	setSubFooterAlignment(int[] align) Sets the aligment of the subfooters.
void	setSubFooterSize(Dimension[] sizes) Optionally sets the size of the subfooters if not derived from the print panel.
void	setSubHeader(PrintPanel[] subHeader) Sets the subheaders.
void	setSubHeaderAlignment(int[] align) Sets the aligment of the subheaders.
void	setSubHeaderSize(Dimension[] sizes) Optionally sets the size of the subheaders if not derived from the print panel.
void	setTrailer(PrintPanel trailer) Sets the trailer panel.
void	setTrailerAlignment(int align) Sets the aligment of the trailer.
void	setTrailerSize(Dimension size) Optionally sets the size of the trailer if not derived from the print panel.
void	triggerPrintAgain() Triggers the last panel to be printed again.

Methods inherited from class java.lang.Object

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

Field Detail

NORTHWEST

public static final int NORTHWEST

align top left (default)

See Also:

Constant Field Values

NORTHEAST

public static final int NORTHEAST

align top right

See Also:

Constant Field Values

SOUTHWEST

public static final int SOUTHWEST

align bottom left

See Also:

Constant Field Values

SOUTHEAST

public static final int SOUTHEAST

align bottom right

See Also:

Constant Field Values

CENTER

public static final int CENTER

center panel

See Also:

Constant Field Values

EAST

public static final int EAST

align right

See Also:

Constant Field Values

WEST

public static final int WEST

align left

See Also:

Constant Field Values

SOUTH

public static final int SOUTH

align bottom

See Also:

Constant Field Values

NORTH

public static final int NORTH

align top

See Also:

Constant Field Values

SCALE_FIXED

public static final int SCALE_FIXED

fixed scaling (default = 1.0)

See Also:

Constant Field Values

SCALE_IF_WIDER

public static final int SCALE_IF_WIDER

scale (make smaller) to fit if wider than paper

See Also:

Constant Field Values

SCALE_TO_FIT

public static final int SCALE_TO_FIT

scale to paper-width (enlarge or shrink)

See Also:

Constant Field Values

Constructor Detail

Report

public Report(ReportSource source,
              PageFormat pageFormat,
              boolean imageable,
              int subLevels)

Creates a report.

Parameters:

source - the data source for this report

pageFormat - the pageformat

imageable - true if honor the imageable size, else full page size

subLevels - number of sublevels, default is 0 (no groups)

Report

public Report(ReportSource source,
              PageFormat pageFormat)

Creates a standard report which honors the imageable size and has no sublevels.

Parameters:

source - the data source for this report

pageFormat - the pageformat

Method Detail

setIntro

public void setIntro(PrintPanel intro)
              throws PrinterException

Sets the intro panel. The intro will be printed at the beginning of the report.

Parameters:

intro - the intro panel, null for none (i.e. print header instead)

Throws:

PrinterException - if failed

setTrailer

public void setTrailer(PrintPanel trailer)
                throws PrinterException

Sets the trailer panel. The trailer will be printed at the end of the report.

Parameters:

trailer - the trailer panel, null for none (i.e. print footer instead)

Throws:

PrinterException - if failed

setHeader

public void setHeader(PrintPanel header)
               throws PrinterException

Sets the header panel. The header will be printed at the start of each page, except the first if the intro is set.

Parameters:

header - the header panel, null for none.

Throws:

PrinterException - if failed

setFooter

public void setFooter(PrintPanel footer)
               throws PrinterException

Sets the footer panel. The footer will be printed at the end of each page, except the last if the trailer is set.

Parameters:

footer - the footer panel, null for none.

Throws:

PrinterException - if failed

setLine

public void setLine(PrintPanel line)
             throws PrinterException

Sets the panel for printing the data line.

Parameters:

line - the line panel, null if none

Throws:

PrinterException - if failed

setSubHeader

public void setSubHeader(PrintPanel[] subHeader)
                  throws PrinterException

Sets the subheaders.

Parameters:

subHeader - the array of subheaders (size must match levels)

Throws:

PrinterException - if failed

setSubFooter

public void setSubFooter(PrintPanel[] subFooter)
                  throws PrinterException

Sets the subfooters.

Parameters:

subFooter - the array of subfooter (size must match levels)

Throws:

PrinterException - if failed

setIntroAlignment

public void setIntroAlignment(int align)
                       throws PrinterException

Sets the aligment of the intro.

Parameters:

align - the alignment

Throws:

PrinterException - if failed

setTrailerAlignment

public void setTrailerAlignment(int align)
                         throws PrinterException

Sets the aligment of the trailer.

Parameters:

align - the alignment

Throws:

PrinterException - if failed

setHeaderAlignment

public void setHeaderAlignment(int align)
                        throws PrinterException

Sets the aligment of the header.

Parameters:

align - the alignment

Throws:

PrinterException - if failed

setFooterAlignment

public void setFooterAlignment(int align)
                        throws PrinterException

Sets the aligment of the footer.

Parameters:

align - the alignment

Throws:

PrinterException - if failed

setLineAlignment

public void setLineAlignment(int align)
                      throws PrinterException

Sets the aligment of the data line.

Parameters:

align - the alignment

Throws:

PrinterException - if failed

setSubHeaderAlignment

public void setSubHeaderAlignment(int[] align)
                           throws PrinterException

Sets the aligment of the subheaders.

Parameters:

align - the array of alignments (size must match levels)

Throws:

PrinterException - if failed

setSubFooterAlignment

public void setSubFooterAlignment(int[] align)
                           throws PrinterException

Sets the aligment of the subfooters.

Parameters:

align - the array of alignments (size must match levels)

Throws:

PrinterException - if failed

setIntroSize

public void setIntroSize(Dimension size)
                  throws PrinterException

Optionally sets the size of the intro if not derived from the print panel.

Parameters:

size - the dimension

Throws:

PrinterException - if failed

setTrailerSize

public void setTrailerSize(Dimension size)
                    throws PrinterException

Optionally sets the size of the trailer if not derived from the print panel.

Parameters:

size - the dimension

Throws:

PrinterException - if failed

setHeaderSize

public void setHeaderSize(Dimension size)
                   throws PrinterException

Optionally sets the size of the header if not derived from the print panel.

Parameters:

size - the dimension

Throws:

PrinterException - if failed

setFooterSize

public void setFooterSize(Dimension size)
                   throws PrinterException

Optionally sets the size of the footer if not derived from the print panel.

Parameters:

size - the dimension

Throws:

PrinterException - if failed

setLineSize

public void setLineSize(Dimension size)
                 throws PrinterException

Optionally sets the size of the data line if not derived from the print panel.

Parameters:

size - the dimension

Throws:

PrinterException - if failed

setSubHeaderSize

public void setSubHeaderSize(Dimension[] sizes)
                      throws PrinterException

Optionally sets the size of the subheaders if not derived from the print panel.

Parameters:

sizes - the array of dimensions (must match levels)

Throws:

PrinterException - if failed

setSubFooterSize

public void setSubFooterSize(Dimension[] sizes)
                      throws PrinterException

Optionally sets the size of the subfooters if not derived from the print panel.

Parameters:

sizes - the array of dimensions (must match levels)

Throws:

PrinterException - if failed

getLevel

public int getLevel()

Get the current logical group level.

Returns:

the logical level of the statemachine, 0 = top, 1 = first data group, etc...

currentState

public int currentState()

Gets the current state.

Returns:

the state

See Also:

ReportSource.advance(org.tentackle.swing.print.Report)

currentPage

public int currentPage()

Get the current page-number. Pages start at 1.

Returns:

the page number

setScale

public void setScale(double scale)

Sets the scaling. Overwrites the automatic scaling.

Parameters:

scale - the scaling

getScale

public double getScale()

Gets the current scaling

Returns:

the scaling

setAutoScale

public void setAutoScale(int autoScale)

Sets the automatic scaling. (one of SCALE_...)

Parameters:

autoScale - the scale mode

getAutoScale

public int getAutoScale()

Gets the autoscale mode.

Returns:

the scale mode

setMoveBefore

public void setMoveBefore(int moveBefore)

Sets the pixels to move before printing the next panel.
The attribute will be cleared when used.

Parameters:

moveBefore - the number of pixels (> 0 to move down)

getMoveBefore

public int getMoveBefore()

Gets the pending pixels to move before printing the next panel.

Returns:

the pixels to move before printing the next panel

setMoveAfter

public void setMoveAfter(int moveAfter)

Sets the pixels to move after printing the next panel.
The attribute will be cleared when used.

Parameters:

moveAfter - the number of pixels (> 0 to move down)

getMoveAfter

public int getMoveAfter()

Gets the pending pixels to move after printing the next panel.

Returns:

the pixels to move after printing the next panel

setRunBefore

public void setRunBefore(Runnable runBefore)

Sets a runnable to be executed once before printing the next panel.

Parameters:

runBefore - the runnable

getRunBefore

public Runnable getRunBefore()

Gets the runnable to be executed once before printing the next panel.

Returns:

the runnable

setRunAfter

public void setRunAfter(Runnable runAfter)

Sets a runnable to be executed once after printing the next panel

Parameters:

runAfter - the runnable

getRunAfter

public Runnable getRunAfter()

Gets therunnable to be executed once after printing the next panel

Returns:

the runnable

triggerPrintAgain

public void triggerPrintAgain()

Triggers the last panel to be printed again.

getYMax

public int getYMax()

Retrieves the maximum printed y position so far for current page.

Returns:

the max y-position

getYOffset

public int getYOffset()

Retrieves the maximum printed y offset so far for current page.

Returns:

the max y-offset

getAdvance

public int getAdvance()

Gets last returned code.

Returns:

the last advance code

See Also:

ReportSource.advance(org.tentackle.swing.print.Report)

getNumberOfPages

public int getNumberOfPages()

Determines the number of pages *before* running the report. If used as a Pageable this method will be invoked from PrinterJob.

Specified by:

getNumberOfPages in interface Pageable

print

public int print(Graphics graphics,
                 PageFormat pageFormat,
                 int pageIndex)
          throws PrinterException

Runs the report.
This implements the interface Printable.

Specified by:

print in interface Printable

Throws:

PrinterException

getPageFormat

public PageFormat getPageFormat(int pageIndex)
                         throws IndexOutOfBoundsException

Specified by:

getPageFormat in interface Pageable

Throws:

IndexOutOfBoundsException

getPrintable

public Printable getPrintable(int pageIndex)
                       throws IndexOutOfBoundsException

Specified by:

getPrintable in interface Pageable

Throws:

IndexOutOfBoundsException