jxl.biff.chart
Class Chart

java.lang.Object
  |
  +--jxl.biff.chart.Chart

All Implemented Interfaces:

ByteData

public class Chart

extends java.lang.Object

implements ByteData

Contains the various biff records used to insert a chart into a worksheet

Field Summary

private byte[]	data The chart byte data
private int	endpos The start pos of the chart bof stream in the data file
private File	file A handle to the Excel file
private boolean	initialized Flag which indicates that the byte data has been initialized
private MsoDrawingRecord	msoDrawingRecord The MsoDrawingRecord associated with the chart
private ObjRecord	objRecord The ObjRecord associated with the chart
private int	startpos The start pos of the chart bof stream in the data file
private WorkbookSettings	workbookSettings The workbook settings

Constructor Summary

Chart(MsoDrawingRecord mso, ObjRecord obj, int sp, int ep, File f, WorkbookSettings ws)
Constructor

Method Summary

byte[]	getBytes() Gets the entire binary record for the chart as a chunk of binary data
private void	initialize() Initializes the charts byte data
void	rationalize(IndexMapping xfMapping, IndexMapping fontMapping, IndexMapping formatMapping) Rationalizes the sheets xf index mapping

Methods inherited from class java.lang.Object

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

Field Detail

msoDrawingRecord

private MsoDrawingRecord msoDrawingRecord

The MsoDrawingRecord associated with the chart

objRecord

private ObjRecord objRecord

The ObjRecord associated with the chart

startpos

private int startpos

The start pos of the chart bof stream in the data file

endpos

private int endpos

The start pos of the chart bof stream in the data file

file

private File file

A handle to the Excel file

data

private byte[] data

The chart byte data

initialized

private boolean initialized

Flag which indicates that the byte data has been initialized

workbookSettings

private WorkbookSettings workbookSettings

The workbook settings

Constructor Detail

Chart

public Chart(MsoDrawingRecord mso,
             ObjRecord obj,
             int sp,
             int ep,
             File f,
             WorkbookSettings ws)

Constructor

Parameters:

mso - a MsoDrawingRecord value

obj - an ObjRecord value

sp - an int value

ep - an int value

f - a File value

ws - the workbook settings

Method Detail

getBytes

public byte[] getBytes()

Gets the entire binary record for the chart as a chunk of binary data

Specified by:

getBytes in interface ByteData

Returns:

the bytes

initialize

private void initialize()

Initializes the charts byte data

rationalize

public void rationalize(IndexMapping xfMapping,
                        IndexMapping fontMapping,
                        IndexMapping formatMapping)

Rationalizes the sheets xf index mapping

Parameters:

xfMapping - the index mapping for XFRecords

fontMapping - the index mapping for fonts

formatMapping - the index mapping for formats