jxl.write.biff
Class RowRecord

java.lang.Object
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  +--jxl.biff.RecordData
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        +--jxl.biff.WritableRecordData
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              +--jxl.write.biff.RowRecord

All Implemented Interfaces:

ByteData

class RowRecord

extends WritableRecordData

Contains all the cells for a given row in a sheet

Field Summary

private CellValue[]	cells The cells which comprise this row
private boolean	collapsed Flag to indicate whether this row is outline collapsed or not
private byte[]	data The binary data
private static int	defaultHeightIndicator Indicates that the row is default height
private static int	growSize The amount to grow the cells array by
private static int	maxRKValue The maximum integer value that can be squeezed into 30 bits
private static int	minRKValue The minimum integer value that can be squeezed into 30 bits
private int	numColumns The number of columns in this row.
private int	rowHeight The height of this row
private int	rowNumber The number of this row within the worksheet

Fields inherited from class jxl.biff.RecordData

code, record

Constructor Summary

RowRecord(int rn)
Constructs an empty row which has the specified row number

Method Summary

void	addCell(CellValue cv) Adds a cell to this row, growing the array of cells as required
(package private) void	decrementRow() Decrements the row of this cell by one.
CellValue	getCell(int col) Gets the cell which occurs at the specified column value
byte[]	getData() Gets the row data to output to file
int	getMaxColumn() Gets the maximum column value which occurs in this row
int	getRowHeight() Gets the height of the row
int	getRowNumber() Gets the row number of this row
(package private) void	incrementRow() Increments the row of this cell by one.
(package private) void	insertColumn(int col) Inserts a new column at the position specified
boolean	isCollapsed() Queries whether the row is collapsed
boolean	isDefaultHeight() Interrogates whether this row is of default height
void	removeCell(int col) Removes a cell from this row
(package private) void	removeColumn(int col) Remove the new column at the position specified
void	setCollapsed(boolean c) Sets the collapsed status of this row
(package private) void	setRowDetails(int height, boolean col) Sets the row details based upon the readable row record passed in Called when copying spreadsheets
void	setRowHeight(int h) Sets the height of this row
void	write(File outputFile) Writes out the row information data (but not the individual cells)
void	writeCells(File outputFile) Writes out all the cells in this row.
private void	writeIntegerValues(java.util.ArrayList integerValues, File outputFile) Writes out the list of integer values.

Methods inherited from class jxl.biff.WritableRecordData

getBytes

Methods inherited from class jxl.biff.RecordData

getCode, getRecord

Methods inherited from class java.lang.Object

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

Field Detail

data

private byte[] data

The binary data

cells

private CellValue[] cells

The cells which comprise this row

rowHeight

private int rowHeight

The height of this row

collapsed

private boolean collapsed

Flag to indicate whether this row is outline collapsed or not

rowNumber

private int rowNumber

The number of this row within the worksheet

numColumns

private int numColumns

The number of columns in this row. This is the largest column value + 1

growSize

private static final int growSize

The amount to grow the cells array by

maxRKValue

private static final int maxRKValue

The maximum integer value that can be squeezed into 30 bits

minRKValue

private static final int minRKValue

The minimum integer value that can be squeezed into 30 bits

defaultHeightIndicator

private static int defaultHeightIndicator

Indicates that the row is default height

Constructor Detail

RowRecord

public RowRecord(int rn)

Constructs an empty row which has the specified row number

Parameters:

rn - the row number of this row

Method Detail

setRowHeight

public void setRowHeight(int h)

Sets the height of this row

Parameters:

h - the row height

setRowDetails

void setRowDetails(int height,
                   boolean col)

Sets the row details based upon the readable row record passed in Called when copying spreadsheets

Parameters:

height - the height of the row record in 1/20ths of a point

the - collapsed status of the row

setCollapsed

public void setCollapsed(boolean c)

Sets the collapsed status of this row

Parameters:

c - the collapsed flag

getRowNumber

public int getRowNumber()

Gets the row number of this row

Returns:

the row number

addCell

public void addCell(CellValue cv)

Adds a cell to this row, growing the array of cells as required

Parameters:

cv - the cell to add

removeCell

public void removeCell(int col)

Removes a cell from this row

Parameters:

col - the column at which to remove the cell

write

public void write(File outputFile)
           throws java.io.IOException

Writes out the row information data (but not the individual cells)

Parameters:

outputFile - the output file

Throws:

java.io.IOException -

writeCells

public void writeCells(File outputFile)
                throws java.io.IOException

Writes out all the cells in this row. If more than three integer values occur consecutively, then a MulRK record is used to group the numbers

Parameters:

outputFile - the output file

Throws:

java.io.IOException -

writeIntegerValues

private void writeIntegerValues(java.util.ArrayList integerValues,
                                File outputFile)
                         throws java.io.IOException

Writes out the list of integer values. If there are more than three, a MulRK record is used, otherwise a sequence of Numbers is used

Parameters:

outputFile - the output file

integerValues - the array of integer values

Throws:

java.io.IOException -

getData

public byte[] getData()

Gets the row data to output to file

Overrides:

getData in class WritableRecordData

Returns:

the binary data

getMaxColumn

public int getMaxColumn()

Gets the maximum column value which occurs in this row

Returns:

the maximum column value

getCell

public CellValue getCell(int col)

Gets the cell which occurs at the specified column value

Parameters:

col - the colun for which to return the cell

Returns:

the cell value at the specified position, or null if the column is invalid

incrementRow

void incrementRow()

Increments the row of this cell by one. Invoked by the sheet when inserting rows

decrementRow

void decrementRow()

Decrements the row of this cell by one. Invoked by the sheet when removing rows

insertColumn

void insertColumn(int col)

Inserts a new column at the position specified

Parameters:

col - the column to insert

removeColumn

void removeColumn(int col)

Remove the new column at the position specified

Parameters:

col - the column to remove

isDefaultHeight

public boolean isDefaultHeight()

Interrogates whether this row is of default height

Returns:

TRUE if this is set to the default height, FALSE otherwise

getRowHeight

public int getRowHeight()

Gets the height of the row

Returns:

the row height

isCollapsed

public boolean isCollapsed()

Queries whether the row is collapsed

Returns:

the collapsed indicator