org.argeo.security.ui/src/org/argeo/security/ui/dialogs/ChangePasswordDialog.java

   1 /*
   2  * Copyright (C) 2007-2012 Argeo GmbH
   3  *
   4  * Licensed under the Apache License, Version 2.0 (the "License");
   5  * you may not use this file except in compliance with the License.
   6  * You may obtain a copy of the License at
   7  *
   8  *         http://www.apache.org/licenses/LICENSE-2.0
   9  *
  10  * Unless required by applicable law or agreed to in writing, software
  11  * distributed under the License is distributed on an "AS IS" BASIS,
  12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  13  * See the License for the specific language governing permissions and
  14  * limitations under the License.
  15  */
  16 package org.argeo.security.ui.dialogs;
  17
  18 import org.argeo.ArgeoException;
  19 import org.argeo.eclipse.ui.workbench.ErrorFeedback;
  20 import org.eclipse.jface.dialogs.IMessageProvider;
  21 import org.eclipse.jface.dialogs.TitleAreaDialog;
  22 import org.eclipse.swt.SWT;
  23 import org.eclipse.swt.graphics.Point;
  24 import org.eclipse.swt.layout.GridData;
  25 import org.eclipse.swt.layout.GridLayout;
  26 import org.eclipse.swt.widgets.Composite;
  27 import org.eclipse.swt.widgets.Control;
  28 import org.eclipse.swt.widgets.Label;
  29 import org.eclipse.swt.widgets.Shell;
  30 import org.eclipse.swt.widgets.Text;
  31 import org.springframework.security.userdetails.UserDetailsManager;
  32
  33 /** Dialog to change the current user password */
  34 public class ChangePasswordDialog extends TitleAreaDialog {
  35         private Text currentPassword, newPassword1, newPassword2;
  36         private UserDetailsManager userDetailsManager;
  37
  38         public ChangePasswordDialog(Shell parentShell,
  39                         UserDetailsManager securityService) {
  40                 super(parentShell);
  41                 this.userDetailsManager = securityService;
  42         }
  43
  44         protected Point getInitialSize() {
  45                 return new Point(300, 250);
  46         }
  47
  48         protected Control createDialogArea(Composite parent) {
  49                 Composite dialogarea = (Composite) super.createDialogArea(parent);
  50                 dialogarea.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true));
  51                 Composite composite = new Composite(dialogarea, SWT.NONE);
  52                 composite.setLayout(new GridLayout(2, false));
  53                 composite.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, false));
  54                 currentPassword = createLP(composite, "Current password");
  55                 newPassword1 = createLP(composite, "New password");
  56                 newPassword2 = createLP(composite, "Repeat new password");
  57
  58                 setMessage("Change password", IMessageProvider.INFORMATION);
  59                 parent.pack();
  60                 return composite;
  61         }
  62
  63         @Override
  64         protected void okPressed() {
  65                 if (!newPassword1.getText().equals(newPassword2.getText()))
  66                         throw new ArgeoException("Passwords are different");
  67                 try {
  68                         userDetailsManager.changePassword(currentPassword.getText(),
  69                                         newPassword1.getText());
  70                         close();
  71                 } catch (Exception e) {
  72                         ErrorFeedback.show("Cannot change password", e);
  73                 }
  74         }
  75
  76         /** Creates label and password. */
  77         protected Text createLP(Composite parent, String label) {
  78                 new Label(parent, SWT.NONE).setText(label);
  79                 Text text = new Text(parent, SWT.SINGLE | SWT.LEAD | SWT.PASSWORD
  80                                 | SWT.BORDER);
  81                 text.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, false));
  82                 return text;
  83         }
  84
  85         protected void configureShell(Shell shell) {
  86                 super.configureShell(shell);
  87                 shell.setText("Change password");
  88         }
  89
  90 }