UIAccountChangePass.java

/**
 * Copyright (C) 2009 eXo Platform SAS.
 *
 * This is free software; you can redistribute it and/or modify it
 * under the terms of the GNU Lesser General Public License as
 * published by the Free Software Foundation; either version 2.1 of
 * the License, or (at your option) any later version.
 *
 * This software is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with this software; if not, write to the Free
 * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
 * 02110-1301 USA, or see the FSF site: http://www.fsf.org.
 */

package org.exoplatform.portal.account;

import org.exoplatform.portal.webui.util.Util;
import org.exoplatform.services.organization.OrganizationService;
import org.exoplatform.services.organization.User;
import org.exoplatform.services.security.Authenticator;
import org.exoplatform.services.security.Credential;
import org.exoplatform.services.security.PasswordCredential;
import org.exoplatform.services.security.UsernameCredential;
import org.exoplatform.web.application.ApplicationMessage;
import org.exoplatform.webui.application.WebuiRequestContext;
import org.exoplatform.webui.config.annotation.ComponentConfig;
import org.exoplatform.webui.config.annotation.EventConfig;
import org.exoplatform.webui.core.UIApplication;
import org.exoplatform.webui.core.lifecycle.UIFormLifecycle;
import org.exoplatform.webui.event.Event;
import org.exoplatform.webui.event.Event.Phase;
import org.exoplatform.webui.event.EventListener;
import org.exoplatform.webui.form.UIForm;
import org.exoplatform.webui.form.UIFormStringInput;
import org.exoplatform.webui.form.validator.MandatoryValidator;
import org.exoplatform.webui.form.validator.PasswordPolicyValidator;

/**
 * Created by The eXo Platform SARL Author : tung.dang tungcnw@gmail.com
 */

@ComponentConfig(lifecycle = UIFormLifecycle.class, template = "system:/groovy/webui/form/UIForm.gtmpl", events = {
        @EventConfig(listeners = UIAccountChangePass.SaveActionListener.class),
        @EventConfig(listeners = UIAccountChangePass.ResetActionListener.class, phase = Phase.DECODE) })
public class UIAccountChangePass extends UIForm {

    // constructor
    public UIAccountChangePass() throws Exception {
        super();
        addUIFormInput(new UIFormStringInput("currentpass", "password", null).setType(UIFormStringInput.PASSWORD_TYPE)
                .addValidator(MandatoryValidator.class));
        addUIFormInput(new UIFormStringInput("newpass", "password", null).setType(UIFormStringInput.PASSWORD_TYPE)
                .addValidator(PasswordPolicyValidator.class).addValidator(MandatoryValidator.class));
        addUIFormInput(new UIFormStringInput("confirmnewpass", "password", null).setType(UIFormStringInput.PASSWORD_TYPE)
                .addValidator(PasswordPolicyValidator.class).addValidator(MandatoryValidator.class));
    }

    public static class ResetActionListener extends EventListener<UIAccountChangePass> {
        public void execute(Event<UIAccountChangePass> event) throws Exception {
            UIAccountChangePass uiForm = event.getSource();
            uiForm.reset();
            event.getRequestContext().addUIComponentToUpdateByAjax(uiForm);
        }
    }

    public static class SaveActionListener extends EventListener<UIAccountChangePass> {
        public void execute(Event<UIAccountChangePass> event) throws Exception {
            UIAccountChangePass uiForm = event.getSource();
            OrganizationService service = uiForm.getApplicationComponent(OrganizationService.class);
            WebuiRequestContext context = WebuiRequestContext.getCurrentInstance();
            UIApplication uiApp = context.getUIApplication();
            String username = Util.getPortalRequestContext().getRemoteUser();
            User user = service.getUserHandler().findUserByName(username);
            String currentPass = uiForm.getUIStringInput("currentpass").getValue();
            String newPass = uiForm.getUIStringInput("newpass").getValue();
            String confirmnewPass = uiForm.getUIStringInput("confirmnewpass").getValue();

            Authenticator authenticator = uiForm.getApplicationComponent(Authenticator.class);
            boolean authenticated;
            try {
                UsernameCredential usernameCred = new UsernameCredential(username);
                PasswordCredential passwordCred = new PasswordCredential(currentPass);
                authenticator.validateUser(new Credential[] { usernameCred, passwordCred });
                authenticated = true;
            } catch (Exception ex) {
                authenticated = false;
            }

            if (!authenticated) {
                uiApp.addMessage(new ApplicationMessage("UIAccountChangePass.msg.currentpassword-is-not-match", null, 1));
                uiForm.reset();
                event.getRequestContext().addUIComponentToUpdateByAjax(uiForm);
                return;
            }

            if (!newPass.equals(confirmnewPass)) {
                uiApp.addMessage(new ApplicationMessage("UIAccountChangePass.msg.password-is-not-match", null, 1));
                uiForm.reset();
                event.getRequestContext().addUIComponentToUpdateByAjax(uiForm);
                return;
            }
            try {
                user.setPassword(newPass);
                service.getUserHandler().saveUser(user, true);
                uiApp.addMessage(new ApplicationMessage("UIAccountChangePass.msg.change.pass.success", null));
                UIAccountSetting ui = uiForm.getParent();
                ui.getChild(UIAccountProfiles.class).setRendered(true);
                ui.getChild(UIAccountChangePass.class).setRendered(false);
                event.getRequestContext().addUIComponentToUpdateByAjax(ui);
            } catch (Exception e) {
                uiApp.addMessage(new ApplicationMessage("UIAccountChangePass.msg.change.pass.fail", null, ApplicationMessage.ERROR));
            }
            uiForm.reset();
            event.getRequestContext().addUIComponentToUpdateByAjax(uiForm);
            return;
        }
    }
}