org.footware.client.dialogs.SignupBox.java Source code

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Here is the source code for org.footware.client.dialogs.SignupBox.java

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/*
 * Copyright 2010 Andreas Brauchli, Ren Buffat, Florian Widmer
 *
 * 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.footware.client.dialogs;

import org.footware.client.Session;
import org.footware.client.desktop.TopMenu;
import org.footware.client.services.UserService;
import org.footware.client.services.UserServiceAsync;
import org.footware.shared.dto.UserDTO;

import com.google.gwt.core.client.GWT;
import com.google.gwt.event.dom.client.ClickEvent;
import com.google.gwt.event.dom.client.ClickHandler;
import com.google.gwt.user.client.Window;
import com.google.gwt.user.client.rpc.AsyncCallback;
import com.google.gwt.user.client.ui.Button;
import com.google.gwt.user.client.ui.DialogBox;
import com.google.gwt.user.client.ui.Grid;
import com.google.gwt.user.client.ui.HTML;
import com.google.gwt.user.client.ui.PasswordTextBox;
import com.google.gwt.user.client.ui.TextBox;

public class SignupBox extends DialogBox {
    private TextBox name;
    private TextBox firstName;
    private TextBox email;
    private PasswordTextBox password;
    private TopMenu container;

    public SignupBox(TopMenu container) {
        this.container = container;
        setAutoHideEnabled(true);
        setGlassEnabled(true);
        name = new TextBox();
        firstName = new TextBox();
        email = new TextBox();
        password = new PasswordTextBox();
        Grid g = new Grid(6, 2);

        g.setWidget(0, 0, new HTML("Email (used to login)"));
        g.setWidget(0, 1, email);

        g.setWidget(1, 0, new HTML("Password"));
        g.setWidget(1, 1, password);

        g.setWidget(2, 0, new HTML("First name"));
        g.setWidget(2, 1, firstName);

        g.setWidget(3, 0, new HTML("Last name"));
        g.setWidget(3, 1, name);

        Button submit = new Button("Submit", new ClickHandler() {

            @Override
            public void onClick(ClickEvent event) {
                doSignup();
                hide();
            }
        });

        Button close = new Button("Close", new ClickHandler() {

            @Override
            public void onClick(ClickEvent event) {

                hide();
            }
        });

        g.setWidget(5, 0, submit);
        g.setWidget(5, 1, close);
        setText("Sign up");
        add(g);
    }

    private void doSignup() {
        validate();
        UserDTO u = new UserDTO();
        u.setFullName(firstName.getValue() + " " + name.getValue());
        u.setEmail(email.getValue());
        u.setPassword(password.getValue());

        // call server and register user
        UserServiceAsync svc = GWT.create(UserService.class);
        svc.registerUser(u, new AsyncCallback<UserDTO>() {

            @Override
            public void onSuccess(UserDTO user) {
                if (user != null) {
                    Window.alert("Welcome " + user.getFullName());
                    Session.setUser(user);
                    container.login();
                    hide();
                } else {
                    Window.alert("Failure: This email address is already registered");
                }
            }

            @Override
            public void onFailure(Throwable caught) {
                Window.alert("There was a Problem contacting the server: " + caught.getMessage());
            }
        });
    }

    private void validate() {
        if (name.getValue().isEmpty() || firstName.getValue().isEmpty() || password.getValue().isEmpty()
                || email.getValue().isEmpty()) {
            Window.alert("Please fill out all fields");
        }
    }
}