/* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.activiti.explorer.ui.profile;
import org.activiti.engine.IdentityService;
import org.activiti.engine.ProcessEngines;
import org.activiti.engine.identity.User;
import org.activiti.explorer.ExplorerApp;
import org.activiti.explorer.I18nManager;
import org.activiti.explorer.Messages;
import org.activiti.explorer.identity.LoggedInUser;
import org.activiti.explorer.ui.custom.PopupWindow;
import org.activiti.explorer.ui.mainlayout.ExplorerLayout;
import com.vaadin.event.Action;
import com.vaadin.event.Action.Handler;
import com.vaadin.event.ShortcutAction;
import com.vaadin.ui.Alignment;
import com.vaadin.ui.Button;
import com.vaadin.ui.Button.ClickEvent;
import com.vaadin.ui.Button.ClickListener;
import com.vaadin.ui.GridLayout;
import com.vaadin.ui.Label;
import com.vaadin.ui.PasswordField;
import com.vaadin.ui.VerticalLayout;
import com.vaadin.ui.themes.Reindeer;
/**
* @author Joram Barrez
*/
public class ChangePasswordPopupWindow extends PopupWindow {
private static final long serialVersionUID = 1L;
protected transient IdentityService identityService;
protected LoggedInUser currentUser;
protected I18nManager i18nManager;
protected VerticalLayout layout;
protected GridLayout inputGrid;
protected PasswordField passwordField1;
protected PasswordField passwordField2;
protected Label errorLabel;
public ChangePasswordPopupWindow() {
this.identityService = ProcessEngines.getDefaultProcessEngine().getIdentityService();
this.currentUser = ExplorerApp.get().getLoggedInUser();
this.i18nManager = ExplorerApp.get().getI18nManager();
setCaption(i18nManager.getMessage(Messages.PASSWORD_CHANGE));
setModal(true);
center();
addStyleName(Reindeer.WINDOW_LIGHT);
setWidth(350, UNITS_PIXELS);
setHeight(205, UNITS_PIXELS);
initLayout();
initPasswordFields();
initChangePasswordButton();
initEnterKeyListener();
}
protected void initLayout() {
layout = new VerticalLayout();
layout.setMargin(true);
layout.setSpacing(true);
setContent(layout);
}
protected void initPasswordFields() {
inputGrid = new GridLayout(2, 2);
inputGrid.setSpacing(true);
layout.addComponent(inputGrid);
layout.setComponentAlignment(inputGrid, Alignment.MIDDLE_CENTER);
Label newPasswordLabel = new Label(i18nManager.getMessage(Messages.PROFILE_NEW_PASSWORD));
inputGrid.addComponent(newPasswordLabel);
passwordField1 = new PasswordField();
passwordField1.setWidth(150, UNITS_PIXELS);
inputGrid.addComponent(passwordField1);
passwordField1.focus();
Label confirmPasswordLabel = new Label(i18nManager.getMessage(Messages.PROFILE_CONFIRM_PASSWORD));
inputGrid.addComponent(confirmPasswordLabel);
passwordField2 = new PasswordField();
passwordField2.setWidth(150, UNITS_PIXELS);
inputGrid.addComponent(passwordField2);
}
protected void initChangePasswordButton() {
errorLabel = new Label(" ", Label.CONTENT_XHTML);
errorLabel.addStyleName(Reindeer.LABEL_SMALL);
errorLabel.addStyleName(ExplorerLayout.STYLE_LABEL_RED);
layout.addComponent(errorLabel);
Button changePasswordButton = new Button(i18nManager.getMessage(Messages.PASSWORD_CHANGE));
layout.addComponent(changePasswordButton);
layout.setComponentAlignment(changePasswordButton, Alignment.MIDDLE_CENTER);
changePasswordButton.addListener(new ClickListener() {
public void buttonClick(ClickEvent event) {
handlePasswordChange();
}
});
}
protected void initEnterKeyListener() {
addActionHandler(new Handler() {
public void handleAction(Action action, Object sender, Object target) {
handlePasswordChange();
}
public Action[] getActions(Object target, Object sender) {
return new Action[] {new ShortcutAction("enter", ShortcutAction.KeyCode.ENTER, null)};
}
});
}
protected void handlePasswordChange() {
if (passwordField1.getValue() == null || "".equals(passwordField1.getValue().toString())
|| passwordField2.getValue() == null || "".equals(passwordField2.getValue().toString())) {
errorLabel.setValue(i18nManager.getMessage(Messages.PASSWORD_CHANGE_INPUT_REQUIRED));
} else if (!passwordField1.getValue().equals(passwordField2.getValue())){
errorLabel.setValue(i18nManager.getMessage(Messages.PASSWORD_CHANGE_INPUT_MATCH));
} else {
String password = passwordField1.getValue().toString();
// Change data
User user = identityService.createUserQuery().userId(currentUser.getId()).singleResult();
user.setPassword(password);
identityService.saveUser(user);
// Refresh logged in user session data
ExplorerApp.get().setUser(ExplorerApp.get().getLoginHandler().authenticate(
user.getId(), user.getPassword()));
// Close popup
close();
// Show notification
ExplorerApp.get().getNotificationManager().showInformationNotification(Messages.PASSWORD_CHANGED_NOTIFICATION);
}
}
}