jxl.write

Class WritableCellFormat

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(jxl.biff.DisplayFormat format)
A constructor which specifies a date/number format for Cells which use this format object
WritableCellFormat(CellFormat format)
A public copy constructor which can be used for copy formats between different sheets
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.write.biff.CellXFRecord

setAlignment, setBackground, setBorder, setIndentation, setLocked, setOrientation, setShrinkToFit, setVerticalAlignment, setWrap

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

Constructor Details

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(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(CellFormat format)
A public copy constructor which can be used for copy formats between different sheets
Parameters:
format - the cell format to copy

WritableCellFormat

public WritableCellFormat(WritableFont font)
A CellFormat which specifies the font for cells with this format
Parameters:
font - the font

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

Method Details

setAlignment

public void setAlignment(Alignment a)
            throws WriteException
Sets the horizontal alignment for this format
Overrides:
setAlignment in interface jxl.write.biff.CellXFRecord
Parameters:
a - the alignment
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 interface jxl.write.biff.CellXFRecord
Parameters:
c - the colour
p - the pattern
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 interface jxl.write.biff.CellXFRecord
Parameters:
b - the border
ls - the border line style
c - the colour of the specified border
Throws:
WriteException -

setIndentation

public void setIndentation(int i)
            throws WriteException
Sets the indentation of the cell text
Overrides:
setIndentation in interface jxl.write.biff.CellXFRecord
Parameters:
i - the indentation

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 interface jxl.write.biff.CellXFRecord
Parameters:
l - the locked flag
Throws:
WriteException -

setOrientation

public void setOrientation(Orientation o)
            throws WriteException
Sets the text orientation for this format
Overrides:
setOrientation in interface jxl.write.biff.CellXFRecord
Parameters:
o - the orientation
Throws:
WriteException -

setShrinkToFit

public void setShrinkToFit(boolean s)
            throws WriteException
Sets the shrink to fit flag
Overrides:
setShrinkToFit in interface jxl.write.biff.CellXFRecord
Parameters:
s - shrink to fit flag
Throws:
WriteException -

setVerticalAlignment

public void setVerticalAlignment(VerticalAlignment va)
            throws WriteException
Sets the vertical alignment for this format
Overrides:
setVerticalAlignment in interface jxl.write.biff.CellXFRecord
Parameters:
va - the vertical alignment
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 interface jxl.write.biff.CellXFRecord
Parameters:
w - the wrap flag
Throws:
WriteException -