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package ui.gui.widgets;
import model.ca.CertificationAuthority;
import model.ca.Template;
import javax.swing.*;
import javax.swing.table.AbstractTableModel;
import java.util.List;
/**
* Table model that displays templates.
*/
public class TemplateTableModel extends AbstractTableModel {
/**
* Template enabled icon, same as toolbar enable icon.
*/
private static final ImageIcon ICON_ENABLED =
new ImageIcon(TemplateTableModel.class.getResource("/enable.png"));
/**
* Template disbled icon, same as toolbar enable icon.
*/
private static final ImageIcon ICON_DISABLED =
new ImageIcon(TemplateTableModel.class.getResource("/disable.png"));
/**
* Columns
*/
private static final String[] COLS = new String[] {
"", // Icon
"Name",
"Subject",
"Validity"
};
/**
* Pointer to the {@link CertificationAuthority#getTemplates()}.
*/
private List<Template> ptrData;
/**
* EFFECTS: Set the pointer to templates
* MODIFIES: this
*/
public void setPtrData(List<Template> ptrData) {
this.ptrData = ptrData;
}
/**
* EFFECT: Return number of rows.
* REQUIRES: column in [9, getColumnCount())
*/
@Override
public int getRowCount() {
return ptrData == null ? 0 : ptrData.size();
}
/**
* EFFECT: Return number of rows.
*/
@Override
public int getColumnCount() {
return COLS.length;
}
/**
* EFFECTS: Get column name.
*/
@Override
public String getColumnName(int column) {
return COLS[column];
}
/**
* EFFECTS: Return the value for a cell:
* ImageIcon (Enabled / Disabled)
* String (Name)
* String (Subject or Not Set)
* String (xx days)
* Throws {@link IllegalArgumentException} if columnIndex is not in 0 ~ 3
* REQUIRES: rowIndex must in range.
*/
@Override
public Object getValueAt(int rowIndex, int columnIndex) {
final Template e = ptrData.get(rowIndex);
switch (columnIndex) {
case 0: return e.isEnabled() ? ICON_ENABLED : ICON_DISABLED;
case 1: return e.getName();
case 2: return e.getSubject() == null ? "<Not Set>" : e.getSubject().toString();
case 3: return String.format("%d days", e.getValidity());
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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