ch.bfh.ti.soed.hs16.srs.purple.view.UserProfileView.java Source code

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Here is the source code for ch.bfh.ti.soed.hs16.srs.purple.view.UserProfileView.java

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/*
 * Copyright (c) 2016 Berner Fachhochschule, Switzerland.
 *
 * Project Smart Reservation System.
 *
 * Distributable under GPL license. See terms of license at gnu.org.
 */
package ch.bfh.ti.soed.hs16.srs.purple.view;

import java.util.List;

import ch.bfh.ti.soed.hs16.srs.purple.controller.DBController;
import ch.bfh.ti.soed.hs16.srs.purple.controller.LoginController;
import ch.bfh.ti.soed.hs16.srs.purple.controller.UserProfileController;
import ch.bfh.ti.soed.hs16.srs.purple.controller.ValidationController;
import ch.bfh.ti.soed.hs16.srs.purple.model.Function;
import ch.bfh.ti.soed.hs16.srs.purple.model.User;

import com.vaadin.data.Validator.InvalidValueException;
import com.vaadin.server.VaadinSession;
import com.vaadin.ui.Button;
import com.vaadin.ui.Button.ClickEvent;
import com.vaadin.ui.Component;
import com.vaadin.ui.FormLayout;
import com.vaadin.ui.Label;
import com.vaadin.ui.NativeSelect;
import com.vaadin.ui.Panel;
import com.vaadin.ui.PasswordField;
import com.vaadin.ui.TextField;

/**
 *
 * @author eliabosiger
 *
 */
public class UserProfileView implements ViewTemplate {

    // membervariables
    private Label title = new Label("Benutzerprofil");
    private TextField lastName = new TextField("Name");
    private TextField firstName = new TextField("Vorname");
    private TextField email = new TextField("Email-Adresse");
    private NativeSelect function = new NativeSelect("Funktion");
    private TextField username = new TextField("Benutzername");
    private PasswordField password = new PasswordField("Passwort ndern");
    private PasswordField passwordReply = new PasswordField("Passwort besttigen");
    private Button save = new Button("Speichern");
    private FormLayout userProfileLayout = new FormLayout();
    private UserProfileController userProfileController = new UserProfileController();
    private User currentDbUser;

    /**
     * Function initlaizes the Components for the registrationview.
     */
    @Override
    public void initView() {
        this.userProfileLayout.setSpacing(true);
        this.title.setStyleName("h2");

        this.lastName.setInputPrompt("Name");
        this.firstName.setInputPrompt("Vorname");
        this.email.setInputPrompt("Email-Adresse");
        this.username.setInputPrompt("Benutzername");
        this.password.setInputPrompt("Passwort");
        this.passwordReply.setInputPrompt("Passwort");
        this.function.setRequired(true);

        List<Function> functions = this.userProfileController.getAllFunctions();

        for (Function f : functions) {
            this.function.addItem(f);
        }

        // TODO: validator, passwordField if empty = ok
        ValidationController.setTextFieldRequired(this.lastName);
        ValidationController.setTextFieldRequired(this.firstName);
        ValidationController.setTextFieldRequired(this.email);
        ValidationController.checkIfEmail(this.email);
        ValidationController.setTextFieldRequired(this.username);
        setEventOnSave();

        this.userProfileLayout.addComponent(this.title);
        this.userProfileLayout.addComponent(this.lastName);
        this.userProfileLayout.addComponent(this.firstName);
        this.userProfileLayout.addComponent(this.email);
        this.userProfileLayout.addComponent(this.function);
        this.userProfileLayout.addComponent(this.username);
        this.userProfileLayout.addComponent(this.password);
        this.userProfileLayout.addComponent(this.passwordReply);
        this.userProfileLayout.addComponent(this.save);
    }

    /**
     * Function displays the registration view on the contentpanel.
     */
    @Override
    public void display(Component content) {
        fillForm();
        Panel contentPanel = (Panel) content;
        contentPanel.setContent(this.userProfileLayout);
    }

    /**
     * Function fills form with current user.
     */
    private void fillForm() {
        this.currentDbUser = this.userProfileController.getUserForView(
                VaadinSession.getCurrent().getAttribute(LoginController.USER_SESSION_ATTRIBUTE).toString());
        this.lastName.setValue(this.currentDbUser.getLastName());
        this.firstName.setValue(this.currentDbUser.getFirstName());
        this.email.setValue(this.currentDbUser.getEmailAddress());
        this.username.setValue(this.currentDbUser.getUsername());
        this.password.setValue("");
        this.passwordReply.setValue("");
        this.function.setValue(this.currentDbUser.getFunction());
    }

    /**
     * Function sets the event for the save button
     */
    @SuppressWarnings("serial")
    private void setEventOnSave() {
        this.save.addClickListener(new Button.ClickListener() {

            @Override
            public void buttonClick(ClickEvent event) {
                // TODO: make validation before "save" button is clicked
                try {
                    UserProfileView.this.firstName.validate();
                    UserProfileView.this.lastName.validate();
                    UserProfileView.this.email.validate();

                    if (!currentDbUser.getUsername().equals(UserProfileView.this.username.getValue())) {
                        ValidationController.checkIfUserAlredyExist(UserProfileView.this.username,
                                DBController.getInstance());
                        UserProfileView.this.username.validate();
                    }

                    if (password.getValue() != null && !password.getValue().isEmpty()
                            && passwordReply.getValue() != null && !passwordReply.getValue().isEmpty()) {

                        ValidationController.setPasswordFielRequired(password);
                        ValidationController.setPasswordFielRequired(passwordReply);
                        ValidationController.checkIfPasswordIsEqualWithRepliedPassword(password, passwordReply);
                        UserProfileView.this.password.validate();
                        UserProfileView.this.passwordReply.validate();
                    }

                    // Update user
                    currentDbUser.setFirstName(firstName.getValue());
                    currentDbUser.setLastName(lastName.getValue());
                    currentDbUser.setEmailAddress(email.getValue());
                    currentDbUser.setUsername(username.getValue());
                    currentDbUser.setPassword(password.getValue());
                    currentDbUser.setFunction((Function) function.getValue());

                    boolean success = UserProfileView.this.userProfileController.updateUser(currentDbUser);
                    if (success)
                        System.out.println("update user successfully");

                } catch (InvalidValueException ex) {
                    System.out.println("Failed to update user");
                }
            }
        });
    }
}