jxl.write
Class WritableCellFormat

java.lang.Object
  jxl.biff.RecordData
      jxl.biff.WritableRecordData
          jxl.biff.XFRecord
              jxl.write.biff.CellXFRecord
                  jxl.write.WritableCellFormat

All Implemented Interfaces:

jxl.biff.ByteData, CellFormat

public class WritableCellFormat
extends jxl.write.biff.CellXFRecord

A user specified cell format, which may be reused across many cells. The constructors takes parameters, such as font details and the numerical date formats, which specify to Excel how cells with this format should be displayed. Once a CellFormat has been added to a Cell which has been added to a sheet, then the CellFormat becomes immutable (to prevent unforeseen effects on other cells which share the same format). Attempts to call the various set... functions on a WritableCellFormat after this time will result in a runtime exception.

Field Summary

Fields inherited from class jxl.biff.XFRecord

biff7, biff8, formatIndex

Constructor Summary

WritableCellFormat()
A default constructor, which uses the default font and format.

WritableCellFormat(CellFormat format)
A public copy constructor which can be used for copy formats between different sheets

WritableCellFormat(jxl.biff.DisplayFormat format)
A constructor which specifies a date/number format for Cells which use this format object

WritableCellFormat(WritableFont font)
A CellFormat which specifies the font for cells with this format

WritableCellFormat(WritableFont font, jxl.biff.DisplayFormat format)
A constructor which specifies the font and date/number format for cells which wish to use this format

Method Summary

void	setAlignment(Alignment a) Sets the horizontal alignment for this format
void	setBackground(Colour c) Sets the background colour for this cell format
void	setBackground(Colour c, Pattern p) Sets the background colour and pattern for this cell format
void	setBorder(Border b, BorderLineStyle ls) Sets the specified border for this format
void	setBorder(Border b, BorderLineStyle ls, Colour c) Sets the specified border for this format
void	setIndentation(int i) Sets the indentation of the cell text
void	setLocked(boolean l) Sets whether or not this XF record locks the cell.
void	setOrientation(Orientation o) Sets the text orientation for this format
void	setShrinkToFit(boolean s) Sets the shrink to fit flag
void	setVerticalAlignment(VerticalAlignment va) Sets the vertical alignment for this format
void	setWrap(boolean w) Sets the wrap indicator for this format.

Methods inherited from class jxl.biff.XFRecord

equals, getAlignment, getBackgroundColour, getBorder, getBorderColour, getBorderLine, getData, getDateFormat, getFont, getFontIndex, getFormat, getFormatRecord, getIndentation, getNumberFormat, getOrientation, getPattern, getVerticalAlignment, getWrap, getXFIndex, hasBorders, hashCode, initialize, isDate, isInitialized, isLocked, isNumber, isRead, isShrinkToFit, setFont, uninitialize

Methods inherited from class jxl.biff.WritableRecordData

getBytes

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

WritableCellFormat

public WritableCellFormat()

A default constructor, which uses the default font and format. This constructor should be used in conjunction with the more advanced two-phase methods setAlignment, setBorder etc.

WritableCellFormat

public WritableCellFormat(WritableFont font)

A CellFormat which specifies the font for cells with this format

Parameters:

font - the font

WritableCellFormat

public WritableCellFormat(jxl.biff.DisplayFormat format)

A constructor which specifies a date/number format for Cells which use this format object

Parameters:

format - the format

WritableCellFormat

public WritableCellFormat(WritableFont font,
                          jxl.biff.DisplayFormat format)

A constructor which specifies the font and date/number format for cells which wish to use this format

Parameters:

font - the font

format - the date/number format

WritableCellFormat

public WritableCellFormat(CellFormat format)

A public copy constructor which can be used for copy formats between different sheets

Parameters:

format - the cell format to copy

Method Detail

setAlignment

public void setAlignment(Alignment a)
                  throws WriteException

Sets the horizontal alignment for this format

Overrides:

setAlignment in class jxl.write.biff.CellXFRecord

Parameters:

a - the alignment

Throws:

WriteException

setVerticalAlignment

public void setVerticalAlignment(VerticalAlignment va)
                          throws WriteException

Sets the vertical alignment for this format

Overrides:

setVerticalAlignment in class jxl.write.biff.CellXFRecord

Parameters:

va - the vertical alignment

Throws:

WriteException

setOrientation

public void setOrientation(Orientation o)
                    throws WriteException

Sets the text orientation for this format

Overrides:

setOrientation in class jxl.write.biff.CellXFRecord

Parameters:

o - the orientation

Throws:

WriteException

setWrap

public void setWrap(boolean w)
             throws WriteException

Sets the wrap indicator for this format. If the wrap is set to TRUE, then Excel will wrap data in cells with this format so that it fits within the cell boundaries

Overrides:

setWrap in class jxl.write.biff.CellXFRecord

Parameters:

w - the wrap flag

Throws:

WriteException

setBorder

public void setBorder(Border b,
                      BorderLineStyle ls)
               throws WriteException

Sets the specified border for this format

Parameters:

b - the border

ls - the border line style

Throws:

WriteException

setBorder

public void setBorder(Border b,
                      BorderLineStyle ls,
                      Colour c)
               throws WriteException

Sets the specified border for this format

Overrides:

setBorder in class jxl.write.biff.CellXFRecord

Parameters:

b - the border

ls - the border line style

c - the colour of the specified border

Throws:

WriteException

setBackground

public void setBackground(Colour c)
                   throws WriteException

Sets the background colour for this cell format

Parameters:

c - the bacground colour

Throws:

WriteException

setBackground

public void setBackground(Colour c,
                          Pattern p)
                   throws WriteException

Sets the background colour and pattern for this cell format

Overrides:

setBackground in class jxl.write.biff.CellXFRecord

Parameters:

c - the colour

p - the pattern

Throws:

WriteException

setShrinkToFit

public void setShrinkToFit(boolean s)
                    throws WriteException

Sets the shrink to fit flag

Overrides:

setShrinkToFit in class jxl.write.biff.CellXFRecord

Parameters:

s - shrink to fit flag

Throws:

WriteException

setIndentation

public void setIndentation(int i)
                    throws WriteException

Sets the indentation of the cell text

Overrides:

setIndentation in class jxl.write.biff.CellXFRecord

Parameters:

i - the indentation

Throws:

WriteException

setLocked

public void setLocked(boolean l)
               throws WriteException

Sets whether or not this XF record locks the cell. For this to have any effect, the sheet containing cells with this format must also be locke3d

Overrides:

setLocked in class jxl.write.biff.CellXFRecord

Parameters:

l - the locked flag

Throws:

WriteException