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package ui.gui;
import model.asn1.exceptions.ParseException;
import model.ca.Template;
import model.csr.CertificationRequest;
import model.x501.Name;
import ui.gui.widgets.CertEditDialog;
import javax.swing.*;
import java.awt.event.ActionEvent;
import java.util.List;
import static ui.gui.widgets.UIUtils.alert;
/**
* Dialog that allows user to choose a template and edit the incoming CSR properties to get it signed.
*/
public class IssueDialog extends CertEditDialog<Template> {
/**
* The list of templates.
*/
private final List<Template> templates;
/**
* The incoming CSR.
*/
private final CertificationRequest csr;
/**
* Combo box to choose template.
*/
private JComboBox<String> componentTemp;
/**
* The selected template, immutable.
*/
private Template selectedTemplate;
/**
* EFFECTS: Init the dialog with CSR and templates.
* REQUIRES: csr must have a subject; templates must have at least one enabled.
*/
public IssueDialog(CertificationRequest csr, List<Template> templates) {
super();
this.csr = csr;
this.templates = templates;
setTitle("Issue new certificate");
buttonOK.setText("Issue");
componentTemp.setModel(new DefaultComboBoxModel<>(templates.stream()
.filter(Template::isEnabled).map(Template::getName).toArray(String[]::new)));
componentTemp.addActionListener(this::onTemplateChange);
onTemplateChange(null);
pack();
}
/**
* EFFECTS: Create the templates combo box.
* MODIFIES: this
*/
@Override
protected JComponent createTemplateComponent() {
return componentTemp = new JComboBox<>();
}
/**
* EFFECTS: Validate the form, compose a resulting template, close the dialog.
* MODIFIES: this
*/
@Override
protected void onOK(ActionEvent ev) {
if (textFieldSubject.getText().isEmpty()) {
alert(this, getTitle(), "Subject must not be empty.");
return;
}
try {
res = new Template(selectedTemplate.getName(),
true,
Name.parseString(textFieldSubject.getText()),
((SpinnerNumberModel) spinnerValidity.getModel()).getNumber().longValue());
dispose();
} catch (ParseException e) {
alert(this, getTitle(), e);
}
}
/**
* EFFECTS: Handle template change, rewrite the form with the new template.
* MODIFIES: this
*/
private void onTemplateChange(ActionEvent ae) {
selectedTemplate = templates.stream()
.filter(temp -> temp.getName().equals(componentTemp.getSelectedItem()))
.findFirst()
.get();
textFieldSubject.setText(selectedTemplate.getSubject() != null ? selectedTemplate.getSubject().toString() :
csr.getCertificationRequestInfo().getSubject().toString());
spinnerValidity.setValue(selectedTemplate.getValidity());
}
}
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