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/*******************************************************************************
* Copyright (c) 2007, 2017 IBM Corporation and others.
*
* This program and the accompanying materials
* are made available under the terms of the Eclipse Public License 2.0
* which accompanies this distribution, and is available at
* https://www.eclipse.org/legal/epl-2.0/
*
* SPDX-License-Identifier: EPL-2.0
*
* Contributors:
* IBM Corporation - initial API and implementation
*******************************************************************************/
package org.eclipse.equinox.internal.security.ui.wizard;
import java.util.ArrayList;
import org.eclipse.equinox.internal.security.ui.Activator;
import org.eclipse.equinox.internal.security.ui.SecurityUIMsg;
import org.eclipse.jface.wizard.WizardPage;
import org.eclipse.osgi.service.security.TrustEngine;
import org.eclipse.swt.SWT;
import org.eclipse.swt.layout.GridData;
import org.eclipse.swt.layout.GridLayout;
import org.eclipse.swt.widgets.*;
public class CertificateImportTrustEngineSelectPage extends WizardPage implements Listener {
private Text aliasField;
private Combo trustEngineCombo;
private ArrayList<TrustEngine> trustEngines = new ArrayList<>();
protected CertificateImportTrustEngineSelectPage(String pageName) {
super(pageName);
setTitle(SecurityUIMsg.WIZARD_ENGINE_SELECT_TITLE);
setDescription(SecurityUIMsg.WIZARD_ENGINE_SELECT_MSG);
}
public void createControl(Composite parent) {
Composite certSelectComposite = new Composite(parent, SWT.NONE);
setControl(certSelectComposite);
GridLayout layout = new GridLayout();
layout.numColumns = 2;
layout.makeColumnsEqualWidth = false;
layout.marginWidth = 0;
certSelectComposite.setLayout(layout);
certSelectComposite.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));
Label aliasLabel = new Label(certSelectComposite, SWT.None);
aliasLabel.setText(SecurityUIMsg.WIZARD_ALIAS_NAME_FIELD);
aliasField = new Text(certSelectComposite, SWT.None);
aliasField.setLayoutData(new GridData(GridData.GRAB_HORIZONTAL));
/*
* create the trust engine area
*/
Label targetEngineLabel = new Label(certSelectComposite, SWT.None);
targetEngineLabel.setText(SecurityUIMsg.WIZARD_TARGET_TRUST_ENGINE);
trustEngineCombo = new Combo(certSelectComposite, SWT.DROP_DOWN | SWT.READ_ONLY);
TrustEngine[] availableEngines = Activator.getTrustEngines();
trustEngines.clear();
// get a list of trust engine and fill the combo
for (TrustEngine availableEngine : availableEngines) {
if (!availableEngine.isReadOnly()) {
trustEngines.add(availableEngine);
trustEngineCombo.add(availableEngine.getName());
}
}
if (trustEngineCombo.getItemCount() == 0)
setErrorMessage(SecurityUIMsg.WIZARD_ERROR_NO_WRITE_ENGINE);
else
trustEngineCombo.setVisibleItemCount(trustEngines.size());
addListeners();
}
private void addListeners() {
aliasField.addListener(SWT.KeyUp, this);
trustEngineCombo.addListener(SWT.Selection, this);
}
public void handleEvent(Event e) {
if (e.widget == aliasField) {
if (aliasField.getText().length() < 1) {
setErrorMessage(SecurityUIMsg.WIZARD_ERROR_ALIAS_REQUIRED);
} else {
setErrorMessage(null);
((CertificateImportWizard) getWizard()).aliasName = aliasField.getText();
}
}
if (e.widget == trustEngineCombo) {
if (trustEngineCombo.getSelectionIndex() == -1) {
setErrorMessage(SecurityUIMsg.WIZARD_ERROR_ENGINE_REQUIRED);
} else {
setErrorMessage(null);
((CertificateImportWizard) getWizard()).selectTrustEngine = trustEngines.get(trustEngineCombo.getSelectionIndex());
}
}
getWizard().getContainer().updateButtons();
}
public boolean canFlipToNextPage() {
return (aliasField.getText().length() > 0) && (trustEngineCombo.getSelectionIndex() != -1);
}
}
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