jimm.datavision.layout.excel
Class ExcelLE

java.lang.Object
  jimm.datavision.layout.LayoutEngine
      jimm.datavision.layout.excel.ExcelLE

public class ExcelLE
extends LayoutEngine

Author:

dbeeler

Field Summary

(package private) short	colAt
(package private) int	fieldNum
protected java.io.OutputStream	outStream
(package private) int	pageNum
(package private) double	pastPageUsed
(package private) int	rowAt
(package private) boolean	showPageHeaders

Fields inherited from class jimm.datavision.layout.LayoutEngine

currentSection, newPage, out, pageHeight, pageHeightUsed, pageNumber, pageWidth, POINTS_PER_INCH, previousSectionArea, report, SECT_DETAIL, SECT_GROUP_FOOTER, SECT_GROUP_HEADER, SECT_PAGE_FOOTER, SECT_PAGE_HEADER, SECT_REPORT_FOOTER, SECT_REPORT_HEADER, wantsMoreData

Constructor Summary

ExcelLE(java.io.OutputStream out, boolean showAllPageHeaders)
Creates a new instance of the Excel LayoutEngine.

Method Summary

protected void	doEnd() Called by end as a chance to insert behavior when the report ends.
protected void	doOutputField(Field field) Called by outputField as a chance to insert behavior when a field is output.
protected void	doOutputImage(ImageField imageField) Called by outputImage as a chance to insert behavior when a image is output.
protected void	doOutputLine(Line line) Called by outputLine as a chance to insert behavior when a line is output.
protected void	doStart() Called by start as a chance to insert behavior when the report starts.
protected void	doStartPage() Called by startPage as a chance to insert behavior when a new page starts.

Methods inherited from class jimm.datavision.layout.LayoutEngine

calcDetailHeight, calcPageFooterHeight, calcReportFooterHeight, calcSectionHeights, cancel, checkRemainingPageLength, closeOutput, currentSectionTypeAsString, detail, doEndPage, doOutputSection, end, endPage, groupFooters, groupHeaders, outputField, outputImage, outputLine, outputSection, pageHeight, pageNumber, pageWidth, setReport, start, startPage, wantsMoreData

Methods inherited from class java.lang.Object

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

Field Detail

outStream

protected java.io.OutputStream outStream

rowAt

int rowAt

colAt

short colAt

fieldNum

int fieldNum

pastPageUsed

double pastPageUsed

showPageHeaders

boolean showPageHeaders

pageNum

int pageNum

Constructor Detail

ExcelLE

public ExcelLE(java.io.OutputStream out,
               boolean showAllPageHeaders)

Creates a new instance of the Excel LayoutEngine.

Parameters:

out - This is a binary outputstream for receiving the generated Excel file

showAllPageHeaders - This is a flag that instructs the layoutengine to reprint all page headers sent by the report engine. Setting this to false will print the page header only the first time and then ignore the rest.

Method Detail

doStart

protected void doStart()

Description copied from class: LayoutEngine

Called by start as a chance to insert behavior when the report starts.

Overrides:

doStart in class LayoutEngine

doEnd

protected void doEnd()

Description copied from class: LayoutEngine

Called by end as a chance to insert behavior when the report ends.

Overrides:

doEnd in class LayoutEngine

doStartPage

protected void doStartPage()

Description copied from class: LayoutEngine

Called by startPage as a chance to insert behavior when a new page starts.

Overrides:

doStartPage in class LayoutEngine

doOutputField

protected void doOutputField(Field field)

Description copied from class: LayoutEngine

Called by outputField as a chance to insert behavior when a field is output.

Specified by:

doOutputField in class LayoutEngine

Parameters:

field - a field

doOutputImage

protected void doOutputImage(ImageField imageField)

Description copied from class: LayoutEngine

Called by outputImage as a chance to insert behavior when a image is output.

Specified by:

doOutputImage in class LayoutEngine

Parameters:

imageField - an image field

doOutputLine

protected void doOutputLine(Line line)

Description copied from class: LayoutEngine

Called by outputLine as a chance to insert behavior when a line is output.

Specified by:

doOutputLine in class LayoutEngine

Parameters:

line - a line