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/*******************************************************************************
* Copyright (c) 2008 IBM Corporation and others.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* IBM Corporation - initial API and implementation
*******************************************************************************/
package org.eclipse.equinox.internal.security.ui.storage;
import org.eclipse.equinox.internal.security.ui.nls.SecUIMessages;
import org.eclipse.jface.dialogs.*;
import org.eclipse.jface.layout.GridLayoutFactory;
import org.eclipse.osgi.util.NLS;
import org.eclipse.swt.SWT;
import org.eclipse.swt.events.ModifyEvent;
import org.eclipse.swt.events.ModifyListener;
import org.eclipse.swt.layout.GridData;
import org.eclipse.swt.layout.GridLayout;
import org.eclipse.swt.widgets.*;
import org.eclipse.ui.PlatformUI;
public class ChallengeResponseDialog extends TitleAreaDialog {
private static final String HELP_ID = "org.eclipse.equinox.security.ui.challenge_response_dialog"; //$NON-NLS-1$
protected Text[] questions;
protected Text[] answers;
protected String[] questionsText = null;
protected String[] answersText = null;
protected Button okButton;
final protected int size;
public ChallengeResponseDialog(int numberOfQuestions, Shell parentShell) {
super(parentShell);
this.size = numberOfQuestions;
questions = new Text[this.size];
answers = new Text[this.size];
}
protected void configureShell(Shell shell) {
super.configureShell(shell);
shell.setText(SecUIMessages.passwordRecoveryTitle);
PlatformUI.getWorkbench().getHelpSystem().setHelp(shell, HELP_ID);
}
protected void createButtonsForButtonBar(Composite parent) {
okButton = createButton(parent, IDialogConstants.OK_ID, SecUIMessages.passwordButtonOK, true);
okButton.setEnabled(false);
createButton(parent, IDialogConstants.CANCEL_ID, SecUIMessages.passwordButtonCancel, false);
}
protected boolean isResizable() {
return true;
}
protected Control createDialogArea(Composite parent) {
Composite compositeTop = (Composite) super.createDialogArea(parent);
setTitle(SecUIMessages.passwordRecoveryTitleMsg);
Composite composite = new Composite(compositeTop, SWT.NONE);
setMessage(SecUIMessages.passwordMsg, IMessageProvider.NONE);
Label storyLabel = new Label(composite, SWT.WRAP);
GridData labelData = new GridData(SWT.FILL, SWT.BEGINNING, true, false);
labelData.widthHint = 500;
storyLabel.setLayoutData(labelData);
storyLabel.setText(SecUIMessages.passwordRecoveryLabel);
for (int i = 0; i < size; i++) {
Group group = new Group(composite, SWT.NONE);
group.setText(NLS.bind(SecUIMessages.passwordGroup, Integer.toString(i + 1)));
group.setLayoutData(new GridData(GridData.FILL, GridData.FILL, true, false));
group.setLayout(new GridLayout(2, false));
new Label(group, SWT.LEFT).setText(SecUIMessages.passwordQuestion);
questions[i] = new Text(group, SWT.LEFT | SWT.BORDER);
questions[i].setLayoutData(new GridData(GridData.FILL, GridData.FILL, true, false));
questions[i].addModifyListener(new ModifyListener() {
public void modifyText(ModifyEvent event) {
validateOK();
}
});
new Label(group, SWT.LEFT).setText(SecUIMessages.passwordAnswer);
answers[i] = new Text(group, SWT.LEFT | SWT.BORDER);
answers[i].setLayoutData(new GridData(GridData.FILL, GridData.FILL, true, false));
answers[i].addModifyListener(new ModifyListener() {
public void modifyText(ModifyEvent event) {
validateOK();
}
});
}
composite.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true));
GridLayoutFactory.swtDefaults().generateLayout(composite);
return composite;
}
protected void validateOK() {
boolean valid = true;
for (int i = 0; i < size; i++) {
if (questions[i] == null)
continue;
String question = questions[i].getText();
if (question == null || question.length() == 0) {
valid = false;
break;
}
if (answers[i] == null)
continue;
String answer = answers[i].getText();
if (answer == null || answer.length() == 0) {
valid = false;
break;
}
}
if (valid)
setMessage(SecUIMessages.passwordMsg, IMessageProvider.NONE);
else
setMessage(SecUIMessages.passwordErrMsg, IMessageProvider.WARNING);
okButton.setEnabled(valid);
}
protected void okPressed() {
questionsText = new String[size];
answersText = new String[size];
for (int i = 0; i < size; i++) {
questionsText[i] = questions[i].getText();
answersText[i] = answers[i].getText();
}
super.okPressed();
}
public String[][] getResult() {
if (questionsText == null || answersText == null)
return null;
return new String[][] {questionsText, answersText};
}
}
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