| /* |
| * Copyright (c) 2015 Eike Stepper (Berlin, Germany) 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: |
| * Eike Stepper - initial API and implementation |
| */ |
| package org.eclipse.userstorage.ui; |
| |
| import org.eclipse.userstorage.IStorageService; |
| import org.eclipse.userstorage.internal.util.StringUtil; |
| import org.eclipse.userstorage.spi.Credentials; |
| import org.eclipse.userstorage.ui.internal.CredentialsComposite; |
| |
| import org.eclipse.jface.dialogs.Dialog; |
| import org.eclipse.jface.dialogs.IDialogConstants; |
| import org.eclipse.swt.SWT; |
| import org.eclipse.swt.graphics.Point; |
| import org.eclipse.swt.layout.GridData; |
| import org.eclipse.swt.widgets.Button; |
| import org.eclipse.swt.widgets.Composite; |
| import org.eclipse.swt.widgets.Control; |
| import org.eclipse.swt.widgets.Shell; |
| |
| /** |
| * @author Eike Stepper |
| */ |
| public class CredentialsDialog extends AbstractDialog |
| { |
| private final IStorageService service; |
| |
| private final boolean reauthentication; |
| |
| private Credentials credentials; |
| |
| private CredentialsComposite credentialsComposite; |
| |
| private Button okButton; |
| |
| public CredentialsDialog(Shell parentShell, IStorageService service, boolean reauthentication) |
| { |
| super(parentShell); |
| this.service = service; |
| this.reauthentication = reauthentication; |
| } |
| |
| public final IStorageService getService() |
| { |
| return service; |
| } |
| |
| public final Credentials getCredentials() |
| { |
| return credentials; |
| } |
| |
| @Override |
| protected Point getInitialSize() |
| { |
| return CredentialsComposite.INITIAL_SIZE; |
| } |
| |
| @Override |
| protected void configureShell(Shell newShell) |
| { |
| super.configureShell(newShell); |
| |
| String shellText = AbstractDialog.createShellText(service); |
| newShell.setText(shellText); |
| } |
| |
| @Override |
| protected Control createDialogArea(Composite parent) |
| { |
| setTitle("LogIn"); |
| if (reauthentication) |
| { |
| setErrorMessage("You could not be logged in to your " + service.getServiceLabel() + " account. Please try again."); |
| } |
| else |
| { |
| setMessage("Enter the login information for your " + service.getServiceLabel() + " account."); |
| } |
| |
| initializeDialogUnits(parent); |
| Composite area = (Composite)super.createDialogArea(parent); |
| |
| credentialsComposite = new CredentialsComposite(area, SWT.NONE, 10, 10, true) |
| { |
| @Override |
| protected void validate() |
| { |
| validatePage(); |
| } |
| }; |
| |
| credentialsComposite.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true)); |
| credentialsComposite.setService(service); |
| Dialog.applyDialogFont(credentialsComposite); |
| |
| return area; |
| } |
| |
| @Override |
| protected void createButtonsForButtonBar(Composite parent) |
| { |
| super.createButtonsForButtonBar(parent); |
| okButton = getButton(IDialogConstants.OK_ID); |
| validatePage(); |
| } |
| |
| @Override |
| protected void okPressed() |
| { |
| credentials = credentialsComposite.getCredentials(); |
| super.okPressed(); |
| } |
| |
| protected boolean isPageValid() |
| { |
| String termsOfUseLink = service.getTermsOfUseLink(); |
| if (!StringUtil.isEmpty(termsOfUseLink)) |
| { |
| boolean termsOfUseAgreed = credentialsComposite.isTermsOfUseAgreed(); |
| if (!termsOfUseAgreed) |
| { |
| return false; |
| } |
| } |
| |
| Credentials credentials = credentialsComposite.getCredentials(); |
| if (credentials == null) |
| { |
| return false; |
| } |
| |
| if (StringUtil.isEmpty(credentials.getUsername())) |
| { |
| return false; |
| } |
| |
| if (StringUtil.isEmpty(credentials.getPassword())) |
| { |
| return false; |
| } |
| |
| return true; |
| } |
| |
| private void validatePage() |
| { |
| if (okButton != null) |
| { |
| boolean valid = isPageValid(); |
| okButton.setEnabled(valid); |
| } |
| } |
| } |