org.argeo.eclipse.ui/src/org/argeo/eclipse/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.eclipse.ui.dialogs;
  17
  18 import org.argeo.ArgeoException;
  19 import org.eclipse.jface.dialogs.IMessageProvider;
  20 import org.eclipse.jface.dialogs.MessageDialog;
  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 static final long serialVersionUID = -2447446550246803237L;
  36
  37         private Text currentPassword, newPassword1, newPassword2;
  38         private UserDetailsManager userDetailsManager;
  39
  40         public ChangePasswordDialog(Shell parentShell,
  41                         UserDetailsManager securityService) {
  42                 super(parentShell);
  43                 this.userDetailsManager = securityService;
  44         }
  45
  46         protected Point getInitialSize() {
  47                 return new Point(400, 450);
  48         }
  49
  50         protected Control createDialogArea(Composite parent) {
  51                 Composite dialogarea = (Composite) super.createDialogArea(parent);
  52                 dialogarea.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true));
  53                 Composite composite = new Composite(dialogarea, SWT.NONE);
  54                 composite.setLayout(new GridLayout(2, false));
  55                 composite.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, false));
  56                 currentPassword = createLP(composite, "Current password");
  57                 newPassword1 = createLP(composite, "New password");
  58                 newPassword2 = createLP(composite, "Repeat new password");
  59
  60                 setMessage("Change password", IMessageProvider.INFORMATION);
  61                 parent.pack();
  62                 return composite;
  63         }
  64
  65         @Override
  66         protected void okPressed() {
  67                 if (!newPassword1.getText().equals(newPassword2.getText()))
  68                         throw new ArgeoException("Passwords are different");
  69                 try {
  70                         userDetailsManager.changePassword(currentPassword.getText(),
  71                                         newPassword1.getText());
  72                         close();
  73                 } catch (Exception e) {
  74                         MessageDialog.openError(newPassword1.getShell(), "Error",
  75                                         "Cannot change password");
  76                         e.printStackTrace();
  77                 }
  78         }
  79
  80         /** Creates label and password. */
  81         protected Text createLP(Composite parent, String label) {
  82                 new Label(parent, SWT.NONE).setText(label);
  83                 Text text = new Text(parent, SWT.SINGLE | SWT.LEAD | SWT.PASSWORD
  84                                 | SWT.BORDER);
  85                 text.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, false));
  86                 return text;
  87         }
  88
  89         protected void configureShell(Shell shell) {
  90                 super.configureShell(shell);
  91                 shell.setText("Change password");
  92         }
  93
  94 }