com.clearfield.security
Class CertificateTableModel

java.lang.Object
  com.clearfield.security.CertificateTableModel

All Implemented Interfaces:

javax.swing.table.TableModel

public class CertificateTableModel
extends java.lang.Object
implements javax.swing.table.TableModel

A model which handles the requirements of separating the certificate information into differing sections.

Copyright © 2006 Clearfield Ltd. This software is distributed under the BSD license. See the accompanying license.txt for details.

Version:

1.0.0

Author:

Dr. David J. Knowles

Field Summary

protected java.security.cert.Certificate	certificate
protected java.lang.String[]	columnNames
protected java.text.DateFormat	formatter
protected static int	ISSUER_INDEX
protected java.util.Vector	modelListeners
protected java.lang.String[]	rowNames
protected java.lang.String[]	rowValues
protected static int	SERIAL_NUMER_INDEX
protected static int	SIGNATURE_ALGORITHM_INDEX
protected static int	SIGNATURE_INDEX
protected static int	SUBJECT_INDEX
protected static int	VALIDITY_INDEX
protected static int	VERSION_INDEX

Constructor Summary

CertificateTableModel()
Constructs the model.

Method Summary

void	addTableModelListener(javax.swing.event.TableModelListener l) Adds a listener to this model.
protected void	clearDataFields() Clears all the data fields and sets them to nothing.
protected java.lang.String	convertSignatureToString(byte[] signature) This function converts the signature byte array to a matching string.
protected void	fireTableModelEvent() Fires the model event to the listener.
java.security.cert.Certificate	getCertificate() Returns the certificate which powers the model.
java.lang.Class	getColumnClass(int columnIndex) Get the class of the column index.
int	getColumnCount() Returns the number of columns in the table.
java.lang.String	getColumnName(int columnIndex) Returns the column name matching the specified column index.
int	getRowCount() Returns the number of rows in the model.
java.lang.Object	getValueAt(int rowIndex, int columnIndex) Returns the object which matches the corresponding table cell.
boolean	isCellEditable(int rowIndex, int columnIndex) Returns the editable state of the cell.
void	removeTableModelListener(javax.swing.event.TableModelListener l) Removes the specified model listener.
void	setCertificate(java.security.cert.Certificate certificate) Sets the certificate which powers the model.
protected void	setUpDataFields() Sets up the data fields given the certificate.
void	setValueAt(java.lang.Object aValue, int rowIndex, int columnIndex) Sets the cell value at the specified row/column.

Methods inherited from class java.lang.Object

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

Field Detail

certificate

protected java.security.cert.Certificate certificate

columnNames

protected java.lang.String[] columnNames

VERSION_INDEX

protected static final int VERSION_INDEX

See Also:

Constant Field Values

SERIAL_NUMER_INDEX

protected static final int SERIAL_NUMER_INDEX

See Also:

Constant Field Values

SIGNATURE_ALGORITHM_INDEX

protected static final int SIGNATURE_ALGORITHM_INDEX

See Also:

Constant Field Values

ISSUER_INDEX

protected static final int ISSUER_INDEX

See Also:

Constant Field Values

VALIDITY_INDEX

protected static final int VALIDITY_INDEX

See Also:

Constant Field Values

SUBJECT_INDEX

protected static final int SUBJECT_INDEX

See Also:

Constant Field Values

SIGNATURE_INDEX

protected static final int SIGNATURE_INDEX

See Also:

Constant Field Values

rowNames

protected java.lang.String[] rowNames

rowValues

protected java.lang.String[] rowValues

modelListeners

protected java.util.Vector modelListeners

formatter

protected java.text.DateFormat formatter

Constructor Detail

CertificateTableModel

public CertificateTableModel()

Constructs the model.

Method Detail

getRowCount

public int getRowCount()

Returns the number of rows in the model.

Specified by:

getRowCount in interface javax.swing.table.TableModel

Returns:

int number of rows.

getColumnCount

public int getColumnCount()

Returns the number of columns in the table.

Specified by:

getColumnCount in interface javax.swing.table.TableModel

Returns:

int number of columns.

getColumnName

public java.lang.String getColumnName(int columnIndex)

Returns the column name matching the specified column index.

Specified by:

getColumnName in interface javax.swing.table.TableModel

Parameters:

columnIndex - int index of the column to get the name for.

Returns:

String column name.

getColumnClass

public java.lang.Class getColumnClass(int columnIndex)

Get the class of the column index.

Specified by:

getColumnClass in interface javax.swing.table.TableModel

Parameters:

columnIndex - int index of the column to get the class for.

Returns:

Class for the columns.

isCellEditable

public boolean isCellEditable(int rowIndex,
                              int columnIndex)

Returns the editable state of the cell. For this application the answer is always false.

Specified by:

isCellEditable in interface javax.swing.table.TableModel

Returns:

boolean containing the editable state.

getValueAt

public java.lang.Object getValueAt(int rowIndex,
                                   int columnIndex)

Returns the object which matches the corresponding table cell.

Specified by:

getValueAt in interface javax.swing.table.TableModel

Parameters:

rowIndex - int row index of the cell.

columnIndex - int column index of the cell.

Returns:

Object which matches the cell in the table.

setValueAt

public void setValueAt(java.lang.Object aValue,
                       int rowIndex,
                       int columnIndex)

Sets the cell value at the specified row/column. This does nothing in this model.

Specified by:

setValueAt in interface javax.swing.table.TableModel

Parameters:

aValue - Object to set the cell to.

rowIndex - int row index of the cell.

columnIndex - int column index of the cell.

addTableModelListener

public void addTableModelListener(javax.swing.event.TableModelListener l)

Adds a listener to this model.

Specified by:

addTableModelListener in interface javax.swing.table.TableModel

Parameters:

l - TableModelListener which will listen to this model.

removeTableModelListener

public void removeTableModelListener(javax.swing.event.TableModelListener l)

Removes the specified model listener.

Specified by:

removeTableModelListener in interface javax.swing.table.TableModel

Parameters:

l - TableModelListener to remove.

fireTableModelEvent

protected void fireTableModelEvent()

Fires the model event to the listener.

getCertificate

public java.security.cert.Certificate getCertificate()

Returns the certificate which powers the model.

Returns:

Returns the certificate.

setCertificate

public void setCertificate(java.security.cert.Certificate certificate)

Sets the certificate which powers the model.

Parameters:

certificate - The certificate to set.

clearDataFields

protected void clearDataFields()

Clears all the data fields and sets them to nothing.

setUpDataFields

protected void setUpDataFields()

Sets up the data fields given the certificate.

convertSignatureToString

protected java.lang.String convertSignatureToString(byte[] signature)

This function converts the signature byte array to a matching string.

Parameters:

signature - byte array containing the signature.

Returns:

String version of the signature.