/*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You 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.apache.wicket.examples.authentication1;
import org.apache.wicket.examples.WicketExamplePage;
import org.apache.wicket.markup.html.form.Form;
import org.apache.wicket.markup.html.form.PasswordTextField;
import org.apache.wicket.markup.html.form.TextField;
import org.apache.wicket.markup.html.panel.FeedbackPanel;
import org.apache.wicket.model.PropertyModel;
import org.apache.wicket.util.value.ValueMap;
/**
* Simple example of a sign in page. Even simpler, as shown in the authentication-2 example, is
* using the SignInPanel from the auth-role package. Beside that this simple example does not
* support "rememberMe".
*
* @author Jonathan Locke
*/
public final class SignIn extends WicketExamplePage
{
/**
* Constructor
*/
public SignIn()
{
// Create feedback panel and add to page
add(new FeedbackPanel("feedback"));
// Add sign-in form to page
add(new SignInForm("signInForm"));
}
/**
* Sign in form
*/
public final class SignInForm extends Form<Void>
{
private static final String USERNAME = "username";
private static final String PASSWORD = "password";
// El-cheapo model for form
private final ValueMap properties = new ValueMap();
/**
* Constructor
*
* @param id
* id of the form component
*/
public SignInForm(final String id)
{
super(id);
// Attach textfield components that edit properties map model
add(new TextField<>(USERNAME, new PropertyModel<String>(properties, USERNAME)));
add(new PasswordTextField(PASSWORD, new PropertyModel<>(properties, PASSWORD)));
}
@Override
public final void onSubmit()
{
// Get session info
SignInSession session = getMySession();
// Sign the user in
if (session.signIn(getUsername(), getPassword()))
{
continueToOriginalDestination();
setResponsePage(getApplication().getHomePage());
}
else
{
// Get the error message from the properties file associated with the Component
String errmsg = getString("loginError", null, "Unable to sign you in");
// Register the error message with the feedback panel
error(errmsg);
}
}
/**
* @return
*/
private String getPassword()
{
return properties.getString(PASSWORD);
}
/**
* @return
*/
private String getUsername()
{
return properties.getString(USERNAME);
}
/**
* @return
*/
private SignInSession getMySession()
{
return (SignInSession)getSession();
}
}
}