// This file is part of AceWiki.
// Copyright 2008-2013, AceWiki developers.
//
// AceWiki 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 3 of
// the License, or (at your option) any later version.
//
// AceWiki 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 AceWiki. If
// not, see http://www.gnu.org/licenses/.
package ch.uzh.ifi.attempto.acewiki.gui;
import nextapp.echo.app.Alignment;
import nextapp.echo.app.Column;
import nextapp.echo.app.Extent;
import nextapp.echo.app.Font;
import nextapp.echo.app.Grid;
import nextapp.echo.app.Insets;
import nextapp.echo.app.Row;
import nextapp.echo.app.WindowPane;
import nextapp.echo.app.event.ActionEvent;
import nextapp.echo.app.event.ActionListener;
import nextapp.echo.app.layout.GridLayoutData;
import ch.uzh.ifi.attempto.acewiki.Wiki;
import ch.uzh.ifi.attempto.acewiki.core.User;
import ch.uzh.ifi.attempto.acewiki.core.UserBase;
import ch.uzh.ifi.attempto.echocomp.CheckBox;
import ch.uzh.ifi.attempto.echocomp.GeneralButton;
import ch.uzh.ifi.attempto.echocomp.Label;
import ch.uzh.ifi.attempto.echocomp.MessageWindow;
import ch.uzh.ifi.attempto.echocomp.PasswordField;
import ch.uzh.ifi.attempto.echocomp.SolidLabel;
import ch.uzh.ifi.attempto.echocomp.Style;
import ch.uzh.ifi.attempto.echocomp.TextField;
import ch.uzh.ifi.attempto.echocomp.VSpace;
/**
* This class represents a window for the registration of a new user.
*
* @author Tobias Kuhn
*/
public class RegisterWindow extends WindowPane implements ActionListener {
private static final long serialVersionUID = -6704597832001286479L;
private Wiki wiki;
private TextField usernameField = new TextField(250, this, Font.ITALIC);
private TextField emailField = new TextField(250, this, Font.ITALIC);
private PasswordField passwordField = new PasswordField(250, this);
private PasswordField retypePasswordField = new PasswordField(250, this);
private CheckBox stayLoggedInCheckBox = new CheckBox();
/**
* Creates a new registration window.
*
* @param username The default username (from the login window).
* @param password The default password (from the login window).
* @param stayLoggedIn The default value for staying logged in (from the login window).
* @param wiki The wiki instance.
*/
public RegisterWindow(String username, String password, boolean stayLoggedIn, Wiki wiki) {
this.wiki = wiki;
usernameField.setText(username);
passwordField.setText(password);
stayLoggedInCheckBox.setSelected(stayLoggedIn);
setTitle(wiki.getGUIText("acewiki_userwindow_registertitle"));
setTitleFont(new Font(Style.fontTypeface, Font.ITALIC, new Extent(13)));
setModal(true);
setWidth(new Extent(500));
setHeight(new Extent(290));
setResizable(false);
setMovable(true);
setClosable(!wiki.getConfig().isLoginRequiredForViewing());
setTitleBackground(Style.windowTitleBackground);
setStyleName("Default");
wiki.log("logi", "registration window");
Grid mainGrid = new Grid(1);
mainGrid.setInsets(new Insets(10, 10, 0, 0));
mainGrid.setColumnWidth(0, new Extent(480));
mainGrid.setRowHeight(0, new Extent(200));
Column messageColumn = new Column();
GridLayoutData layout1 = new GridLayoutData();
layout1.setAlignment(new Alignment(Alignment.LEFT, Alignment.TOP));
messageColumn.setLayoutData(layout1);
Label label = new Label(wiki.getGUIText("acewiki_userwindow_registermessage"));
label.setFont(new Font(Style.fontTypeface, Font.ITALIC, new Extent(13)));
messageColumn.add(label);
messageColumn.add(new VSpace());
Grid formGrid = new Grid(2);
formGrid.setInsets(new Insets(10, 10, 0, 0));
formGrid.add(new SolidLabel(wiki.getGUIText("acewiki_userwindow_username"), Font.ITALIC));
formGrid.add(usernameField);
formGrid.add(new SolidLabel(wiki.getGUIText("acewiki_userwindow_email"), Font.ITALIC));
formGrid.add(emailField);
formGrid.add(new SolidLabel(wiki.getGUIText("acewiki_userwindow_password"), Font.ITALIC));
formGrid.add(passwordField);
formGrid.add(new SolidLabel(wiki.getGUIText("acewiki_userwindow_retypepassword"), Font.ITALIC));
formGrid.add(retypePasswordField);
formGrid.add(new SolidLabel(wiki.getGUIText("acewiki_userwindow_stayloggedin"), Font.ITALIC));
formGrid.add(stayLoggedInCheckBox);
messageColumn.add(formGrid);
mainGrid.add(messageColumn);
Row buttonBar = new Row();
buttonBar.setCellSpacing(new Extent(10));
buttonBar.setInsets(new Insets(0, 0, 0, 10));
buttonBar.add(new GeneralButton("acewiki_userwindow_registerbutton", this, 100));
buttonBar.add(new GeneralButton("general_action_cancel", this, 100));
GridLayoutData layout2 = new GridLayoutData();
layout2.setAlignment(new Alignment(Alignment.CENTER, Alignment.BOTTOM));
buttonBar.setLayoutData(layout2);
mainGrid.add(buttonBar);
add(mainGrid);
wiki.getApplication().setFocusedComponent(usernameField);
}
public void actionPerformed(ActionEvent e) {
UserBase ub = wiki.getUserBase();
String username = usernameField.getText();
String password = passwordField.getText();
String password2 = retypePasswordField.getText();
String email = emailField.getText();
boolean stayLoggedIn = stayLoggedInCheckBox.isSelected();
if ("general_action_cancel".equals(e.getActionCommand())) {
wiki.log("logi", "registration canceled");
setVisible(false);
wiki.removeWindow(this);
if (wiki.getConfig().isLoginRequiredForViewing()) {
wiki.showLoginWindow();
}
} else {
wiki.log("logi", "pressed: register");
if (username.length() < 3 || username.length() > 20) {
wiki.log("logi", "invalid username");
wiki.showWindow(new MessageWindow(
"acewiki_error_title",
"acewiki_error_usernamelength",
"general_action_ok"
));
} else if (!username.matches("[a-zA-Z0-9'.][a-zA-Z0-9'._\\- ]*[a-zA-Z0-9'.]")) {
wiki.log("logi", "invalid username");
wiki.showWindow(new MessageWindow(
"acewiki_error_title",
"acewiki_error_usernamechars",
"general_action_ok"
));
} else if (password.length() < 5) {
wiki.log("logi", "invalid password");
wiki.showWindow(new MessageWindow(
"acewiki_error_title",
"acewiki_error_passwordlength",
"general_action_ok"
));
} else if (!password.equals(password2)) {
wiki.log("logi", "retype password does not match");
wiki.showWindow(new MessageWindow(
"acewiki_error_title",
"acewiki_error_retypepassword",
"general_action_ok"
));
} else if (email.indexOf("@") < 0) {
wiki.log("logi", "no email");
wiki.showWindow(new MessageWindow(
"acewiki_error_title",
"acewiki_error_email",
"general_action_ok"
));
} else {
User user = ub.register(username, email, password);
if (user == null) {
wiki.log("logi", "username already taken: " + username);
wiki.showWindow(new MessageWindow(
"acewiki_error_title",
"acewiki_error_usernametaken",
"general_action_ok"
));
} else {
wiki.log("logi", "register successful for " + username);
wiki.login(user, stayLoggedIn);
wiki.removeWindow(this);
}
}
}
}
}