jxl.write.biff
Class HyperlinkRecord

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

All Implemented Interfaces:

ByteData

Direct Known Subclasses:

WritableHyperlink

public class HyperlinkRecord

extends WritableRecordData

A number record. This is stored as 8 bytes, as opposed to the 4 byte RK record

Inner Class Summary

private static class

HyperlinkRecord.LinkType The excel type of hyperlink

Field Summary

private java.lang.String	contents The cell contents of the cell which activate this hyperlink.
private byte[]	data The data for this hyperlink
private java.io.File	file The local file referred to by this hyperlink
private static HyperlinkRecord.LinkType	fileLink
private int	firstColumn The first column
private int	firstRow The first row
private int	lastColumn The last column
private int	lastRow The last row
private HyperlinkRecord.LinkType	linkType The type of this hyperlink
private java.lang.String	location The location in this workbook referred to by this hyperlink
private boolean	modified Indicates whether this record has been modified since it was copied
private Range	range The range of this hyperlink.
private WritableSheet	sheet The sheet containing this hyperlink
private static HyperlinkRecord.LinkType	unknown
private java.net.URL	url The URL referred to by this hyperlink
private static HyperlinkRecord.LinkType	urlLink
private static HyperlinkRecord.LinkType	workbookLink

Fields inherited from class jxl.biff.WritableRecordData

maxRecordLength

Fields inherited from class jxl.biff.RecordData

code, record

Constructor Summary

protected	HyperlinkRecord(Hyperlink h, WritableSheet s) Constructs this object from the a readable spreadsheet
protected	HyperlinkRecord(int col, int row, int lastcol, int lastrow, java.io.File file) Constructs a File hyperlink to a range of cells
protected	HyperlinkRecord(int col, int row, int lastcol, int lastrow, java.lang.String desc, WritableSheet s, int destcol, int destrow, int lastdestcol, int lastdestrow) Constructs a hyperlink to some cells within this workbook
protected	HyperlinkRecord(int col, int row, int lastcol, int lastrow, java.net.URL url) Constructs a URL hyperlink to a range of cells

Method Summary

int	getColumn() Returns the column number of the top left cell
(package private) java.lang.String	getContents() Called by the worksheet.
byte[]	getData() Gets the binary data to be written to the output file
java.io.File	getFile() Returns the local file eferenced by this Hyperlink
private byte[]	getFileData(byte[] cd) Gets the hyperlink stream specific to a local file link
int	getLastColumn() Returns the column number of the bottom right cell
int	getLastRow() Returns the row number of the bottom right cell
private byte[]	getLocationData(byte[] cd) Gets the hyperlink stream specific to a location link
Range	getRange() Gets the range of cells which activate this hyperlink The get sheet index methods will all return -1, because the cells will all be present on the same sheet
int	getRow() Returns the row number of the top left cell
private java.lang.String	getShortName(java.lang.String s) Gets the DOS short file name in 8.3 format of the name passed in
java.net.URL	getURL() Gets the URL referenced by this Hyperlink
private byte[]	getURLData(byte[] cd) Gets the hyperlink stream specific to a URL link
(package private) void	initialize(WritableSheet s) Initializes the range when this hyperlink is added to the sheet
(package private) void	insertColumn(int c) A column has been inserted, so adjust the range objects accordingly
(package private) void	insertRow(int r) A row has been inserted, so adjust the range objects accordingly
boolean	isFile() Determines whether this is a hyperlink to a file
boolean	isLocation() Determines whether this is a hyperlink to a location in this workbook
boolean	isURL() Determines whether this is a hyperlink to a web resource
(package private) void	removeColumn(int c) A column has been removed, so adjust the range objects accordingly
(package private) void	removeRow(int r) A row has been removed, so adjust the range objects accordingly
void	setFile(java.io.File file) Sets the file activated by this hyperlink
protected void	setLocation(java.lang.String desc, WritableSheet sheet, int destcol, int destrow, int lastdestcol, int lastdestrow) Sets the location of the cells to be linked to within this workbook
private void	setLocation(WritableSheet sheet, int destcol, int destrow, int lastdestcol, int lastdestrow) Initializes the location from the data passed in
void	setURL(java.net.URL url) Sets the URL of this hyperlink
java.lang.String	toString() A standard toString method

Methods inherited from class jxl.biff.WritableRecordData

getBytes, handleContinueRecords

Methods inherited from class jxl.biff.RecordData

getCode, getRecord

Methods inherited from class java.lang.Object

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

Field Detail

firstRow

private int firstRow

The first row

lastRow

private int lastRow

The last row

firstColumn

private int firstColumn

The first column

lastColumn

private int lastColumn

The last column

url

private java.net.URL url

The URL referred to by this hyperlink

file

private java.io.File file

The local file referred to by this hyperlink

location

private java.lang.String location

The location in this workbook referred to by this hyperlink

contents

private java.lang.String contents

The cell contents of the cell which activate this hyperlink. Only applies to workbook links

linkType

private HyperlinkRecord.LinkType linkType

The type of this hyperlink

data

private byte[] data

The data for this hyperlink

range

private Range range

The range of this hyperlink. When creating a hyperlink, this will be null until the hyperlink is added to the sheet

sheet

private WritableSheet sheet

The sheet containing this hyperlink

modified

private boolean modified

Indicates whether this record has been modified since it was copied

urlLink

private static final HyperlinkRecord.LinkType urlLink

fileLink

private static final HyperlinkRecord.LinkType fileLink

workbookLink

private static final HyperlinkRecord.LinkType workbookLink

unknown

private static final HyperlinkRecord.LinkType unknown

Constructor Detail

HyperlinkRecord

protected HyperlinkRecord(Hyperlink h,
                          WritableSheet s)

Constructs this object from the a readable spreadsheet

Parameters:

hl - the hyperlink from the read spreadsheet

HyperlinkRecord

protected HyperlinkRecord(int col,
                          int row,
                          int lastcol,
                          int lastrow,
                          java.net.URL url)

Constructs a URL hyperlink to a range of cells

Parameters:

col - the column containing this hyperlink

row - the row containing this hyperlink

lastcol - the last column which activates this hyperlink

lastrow - the last row which activates this hyperlink

url - the hyperlink

HyperlinkRecord

protected HyperlinkRecord(int col,
                          int row,
                          int lastcol,
                          int lastrow,
                          java.io.File file)

Constructs a File hyperlink to a range of cells

Parameters:

col - the column containing this hyperlink

row - the row containing this hyperlink

lastcol - the last column which activates this hyperlink

lastrow - the last row which activates this hyperlink

file - the hyperlink

HyperlinkRecord

protected HyperlinkRecord(int col,
                          int row,
                          int lastcol,
                          int lastrow,
                          java.lang.String desc,
                          WritableSheet s,
                          int destcol,
                          int destrow,
                          int lastdestcol,
                          int lastdestrow)

Constructs a hyperlink to some cells within this workbook

Parameters:

col - the column containing this hyperlink

row - the row containing this hyperlink

lastcol - the last column which activates this hyperlink

lastrow - the last row which activates this hyperlink

desc - the contents of the cell which describe this hyperlink

sheet - the sheet containing the cells to be linked to

destcol - the column number of the first destination linked cell

destrow - the row number of the first destination linked cell

lastdestcol - the column number of the last destination linked cell

lastdestrow - the row number of the last destination linked cell

Method Detail

isFile

public boolean isFile()

Determines whether this is a hyperlink to a file

Returns:

TRUE if this is a hyperlink to a file, FALSE otherwise

isURL

public boolean isURL()

Determines whether this is a hyperlink to a web resource

Returns:

TRUE if this is a URL

isLocation

public boolean isLocation()

Determines whether this is a hyperlink to a location in this workbook

Returns:

TRUE if this is a link to an internal location

getRow

public int getRow()

Returns the row number of the top left cell

Returns:

the row number of this cell

getColumn

public int getColumn()

Returns the column number of the top left cell

Returns:

the column number of this cell

getLastRow

public int getLastRow()

Returns the row number of the bottom right cell

Returns:

the row number of this cell

getLastColumn

public int getLastColumn()

Returns the column number of the bottom right cell

Returns:

the column number of this cell

getURL

public java.net.URL getURL()

Gets the URL referenced by this Hyperlink

Returns:

the URL, or NULL if this hyperlink is not a URL

getFile

public java.io.File getFile()

Returns the local file eferenced by this Hyperlink

Returns:

the file, or NULL if this hyperlink is not a file

getData

public byte[] getData()

Gets the binary data to be written to the output file

Overrides:

getData in class WritableRecordData

Returns:

the data to write to file

toString

public java.lang.String toString()

A standard toString method

Overrides:

toString in class java.lang.Object

Returns:

the contents of this object as a string

getRange

public Range getRange()

Gets the range of cells which activate this hyperlink The get sheet index methods will all return -1, because the cells will all be present on the same sheet

Returns:

the range of cells which activate the hyperlink or NULL if this hyperlink has not been added to the sheet

setURL

public void setURL(java.net.URL url)

Sets the URL of this hyperlink

Parameters:

url - the url

setFile

public void setFile(java.io.File file)

Sets the file activated by this hyperlink

Parameters:

file - the file

setLocation

protected void setLocation(java.lang.String desc,
                           WritableSheet sheet,
                           int destcol,
                           int destrow,
                           int lastdestcol,
                           int lastdestrow)

Sets the location of the cells to be linked to within this workbook

Parameters:

desc - the label describing the link

sheet - the sheet containing the cells to be linked to

destcol - the column number of the first destination linked cell

destrow - the row number of the first destination linked cell

lastdestcol - the column number of the last destination linked cell

lastdestrow - the row number of the last destination linked cell

setLocation

private void setLocation(WritableSheet sheet,
                         int destcol,
                         int destrow,
                         int lastdestcol,
                         int lastdestrow)

Initializes the location from the data passed in

Parameters:

sheet - the sheet containing the cells to be linked to

destcol - the column number of the first destination linked cell

destrow - the row number of the first destination linked cell

lastdestcol - the column number of the last destination linked cell

lastdestrow - the row number of the last destination linked cell

insertRow

void insertRow(int r)

A row has been inserted, so adjust the range objects accordingly

Parameters:

r - the row which has been inserted

insertColumn

void insertColumn(int c)

A column has been inserted, so adjust the range objects accordingly

Parameters:

c - the column which has been inserted

removeRow

void removeRow(int r)

A row has been removed, so adjust the range objects accordingly

Parameters:

r - the row which has been inserted

removeColumn

void removeColumn(int c)

A column has been removed, so adjust the range objects accordingly

Parameters:

c - the column which has been removed

getURLData

private byte[] getURLData(byte[] cd)

Gets the hyperlink stream specific to a URL link

Parameters:

cd - the data common for all types of hyperlink

Returns:

the raw data for a URL hyperlink

getFileData

private byte[] getFileData(byte[] cd)

Gets the hyperlink stream specific to a local file link

Parameters:

cd - the data common for all types of hyperlink

Returns:

the raw data for a URL hyperlink

getShortName

private java.lang.String getShortName(java.lang.String s)

Gets the DOS short file name in 8.3 format of the name passed in

Parameters:

s - the name

Returns:

the dos short name

getLocationData

private byte[] getLocationData(byte[] cd)

Gets the hyperlink stream specific to a location link

Parameters:

cd - the data common for all types of hyperlink

Returns:

the raw data for a URL hyperlink

initialize

void initialize(WritableSheet s)

Initializes the range when this hyperlink is added to the sheet

Parameters:

s - the sheet containing this hyperlink

getContents

java.lang.String getContents()

Called by the worksheet. Gets the string contents to put into the cell containing this hyperlink

Returns:

the string contents for the hyperlink cell