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package ui.gui.widgets;
import model.ca.CertificationAuthority;
import model.pki.cert.Certificate;
import model.pki.crl.RevokedCertificate;
import javax.swing.*;
import javax.swing.table.AbstractTableModel;
import java.time.format.DateTimeFormatter;
import java.util.List;
/**
* Table model that displays issued certificates.
*/
public class CertTableModel extends AbstractTableModel {
/**
* Valid certificate icon.
*/
private static final ImageIcon ICON_OK =
new ImageIcon(CertTableModel.class.getResource("/verified.png"));
/**
* Revoked certificate icon (same as toolbar revoke icon).
*/
private static final ImageIcon ICON_REVOKED =
new ImageIcon(CertTableModel.class.getResource("/deletetest.png"));
/**
* Columns
*/
private static final String[] COLS = new String[] {
"", // Icon
"Serial",
"Subject",
"Signed",
"Expires"
};
/**
* Pointer to {@link CertificationAuthority#getSigned()}
*/
private List<Certificate> ptrData;
/**
* Pointer to {@link CertificationAuthority#getRevoked()}
*/
private List<RevokedCertificate> ptrRevokedData;
/**
* EFFECTS: Set pointer to certs
* MODIFIES: this
*/
public void setPtrData(List<Certificate> ptrData) {
this.ptrData = ptrData;
}
/**
* EFFECTS: Set pointer to revoked
* MODIFIES: this
*/
public void setPtrRevokedData(List<RevokedCertificate> ptrRevokedData) {
this.ptrRevokedData = ptrRevokedData;
}
/**
* EFFECTS: Count rows.
*/
@Override
public int getRowCount() {
return ptrData == null ? 0 : ptrData.size();
}
/**
* EFFECTS: Count columns.
*/
@Override
public int getColumnCount() {
return COLS.length;
}
/**
* EFFECTS: Get column name.
* REQUIRES: column in [9, getColumnCount())
*/
@Override
public String getColumnName(int column) {
return COLS[column];
}
/**
* EFFECTS: Return the value for a cell:
* ImageIcon (Valid / Revoked)
* String (Serial number)
* String (Subject)
* String (NotBefore)
* String (NotAfter)
* Throws {@link IllegalArgumentException} if columnIndex is not in 0 ~ 4
* REQUIRES: rowIndex must in range.
*/
@Override
public Object getValueAt(int rowIndex, int columnIndex) {
final Certificate e = ptrData.get(rowIndex);
switch (columnIndex) {
case 0: return ptrRevokedData.stream().anyMatch(r ->
r.getSerialNumber().getLong() == e.getCertificate().getSerialNumber().getLong()
) ? ICON_REVOKED : ICON_OK;
case 1: return e.getCertificate().getSerialNumber().getLong();
case 2: return e.getCertificate().getSubject().toString();
case 3:
return e.getCertificate().getValidity().getNotBefore().getTimestamp()
.format(DateTimeFormatter.ISO_LOCAL_DATE_TIME);
case 4:
return e.getCertificate().getValidity().getNotAfter().getTimestamp()
.format(DateTimeFormatter.ISO_LOCAL_DATE_TIME);
default: throw new IllegalArgumentException();
}
}
/**
* EFFECTS: Return ImageIcon for 0, String otherwise.
*/
@Override
public Class<?> getColumnClass(int columnIndex) {
switch (columnIndex) {
case 0: return ImageIcon.class;
default: return String.class;
}
}
}
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