/*
* This is part of Geomajas, a GIS framework, http://www.geomajas.org/.
*
* Copyright 2008-2011 Geosparc nv, http://www.geosparc.com/, Belgium.
*
* The program is available in open source according to the GNU Affero
* General Public License. All contributions in this program are covered
* by the Geomajas Contributors License Agreement. For full licensing
* details, see LICENSE.txt in the project root.
*/
package org.geomajas.example.gwt.client.samples.security;
import org.geomajas.example.gwt.client.samples.base.SamplePanel;
import org.geomajas.example.gwt.client.samples.base.SamplePanelFactory;
import org.geomajas.example.gwt.client.samples.i18n.I18nProvider;
import org.geomajas.plugin.staticsecurity.client.Authentication;
import org.geomajas.plugin.staticsecurity.client.LoginWindow;
import org.geomajas.plugin.staticsecurity.client.LogoutButton;
import org.geomajas.plugin.staticsecurity.client.event.LoginFailureEvent;
import org.geomajas.plugin.staticsecurity.client.event.LoginHandler;
import org.geomajas.plugin.staticsecurity.client.event.LoginSuccessEvent;
import org.geomajas.plugin.staticsecurity.client.event.LogoutFailureEvent;
import org.geomajas.plugin.staticsecurity.client.event.LogoutHandler;
import org.geomajas.plugin.staticsecurity.client.event.LogoutSuccessEvent;
import com.smartgwt.client.util.SC;
import com.smartgwt.client.widgets.Canvas;
import com.smartgwt.client.widgets.IButton;
import com.smartgwt.client.widgets.events.ClickEvent;
import com.smartgwt.client.widgets.events.ClickHandler;
import com.smartgwt.client.widgets.layout.HLayout;
import com.smartgwt.client.widgets.layout.VLayout;
/**
* <p>
* Sample that shows a map with an OpenStreetMap layer.
* </p>
*
* @author Pieter De Graef
*/
public class LoginSample extends SamplePanel {
public static final String LOGIN_TITLE = "Login";
public static final SamplePanelFactory FACTORY = new SamplePanelFactory() {
public SamplePanel createPanel() {
return new LoginSample();
}
};
public Canvas getViewPanel() {
final VLayout layout = new VLayout();
layout.setWidth100();
layout.setHeight100();
layout.setMembersMargin(20);
// Create horizontal layout for the buttons:
HLayout buttonLayout = new HLayout();
buttonLayout.setMembersMargin(10);
buttonLayout.setHeight(25);
// Create a button that displays the login window on click:
final IButton loginButton = new IButton("Log in");
loginButton.setIcon("[ISOMORPHIC]/geomajas/silk/key.png");
loginButton.addClickHandler(new ClickHandler() {
public void onClick(ClickEvent event) {
LoginWindow loginWindow = new LoginWindow();
loginWindow.setKeepInParentRect(true);
layout.addMember(loginWindow);
}
});
// Add a login handler that disables the login button on successful login:
Authentication.getInstance().addLoginHandler(new LoginHandler() {
public void onLoginFailure(LoginFailureEvent event) {
}
public void onLoginSuccess(LoginSuccessEvent event) {
loginButton.setDisabled(true);
}
});
// Create a log out button, and attach an event handler:
LogoutButton logoutButton = new LogoutButton(new LogoutHandler() {
// Show localized messages:
public void onLogoutFailure(LogoutFailureEvent event) {
SC.warn(I18nProvider.getSampleMessages().logoutFailure());
}
// Logout success - enable the login button again:
public void onLogoutSuccess(LogoutSuccessEvent event) {
SC.say(I18nProvider.getSampleMessages().logoutSuccess());
loginButton.setDisabled(false);
}
});
buttonLayout.addMember(loginButton);
buttonLayout.addMember(logoutButton);
layout.addMember(buttonLayout);
return layout;
}
public String getDescription() {
return I18nProvider.getSampleMessages().loginDescription();
}
public String getSourceFileName() {
return "classpath:org/geomajas/example/gwt/client/samples/security/LoginSample.txt";
}
public String[] getConfigurationFiles() {
return new String[] { "WEB-INF/security.xml" };
}
public String ensureUserLoggedIn() {
return null;
}
}