LoginPage.java

/* ***** BEGIN LICENSE BLOCK *****
 * Version: MPL 1.1/GPL 2.0/LGPL 2.1
 *
 * The contents of this file are subject to the Mozilla Public License Version
 * 1.1 (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.mozilla.org/MPL/
 *
 * Software distributed under the License is distributed on an "AS IS" basis,
 * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
 * for the specific language governing rights and limitations under the
 * License.
 *
 * The Original Code is part of dcm4che, an implementation of DICOM(TM) in
 * Java(TM), hosted at https://github.com/dcm4che.
 *
 * The Initial Developer of the Original Code is
 * Agfa Healthcare.
 * Portions created by the Initial Developer are Copyright (C) 2012
 * the Initial Developer. All Rights Reserved.
 *
 * Contributor(s):
 * See @authors listed below
 *
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 * either the GNU General Public License Version 2 or later (the "GPL"), or
 * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
 * in which case the provisions of the GPL or the LGPL are applicable instead
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package org.dcm4chee.wizard.common.login;

import java.net.InetAddress;
import java.net.UnknownHostException;

import org.apache.wicket.Application;
import org.apache.wicket.AttributeModifier;
import org.apache.wicket.Component;
import org.apache.wicket.markup.html.basic.Label;
import org.apache.wicket.model.Model;
import org.apache.wicket.model.StringResourceModel;
import org.apache.wicket.resource.loader.ClassStringResourceLoader;
import org.apache.wicket.resource.loader.PackageStringResourceLoader;
import org.dcm4chee.wizard.common.behavior.FocusOnLoadBehavior;
import org.dcm4chee.wizard.common.component.MainWebPage;

/**
 * @author Franz Willer <franz.willer@gmail.com>
 * @author Robert David <robert.david@agfa.com>
 */
public class LoginPage extends MainWebPage {

    private static final long serialVersionUID = 1L;

    public LoginPage() {
        super();

        selectorPanel.setShowLogoutLink(false);

        String nodeInfo;
        try {
            nodeInfo = System.getProperty("dcm4che.archive.nodename", InetAddress.getLocalHost().getHostName());
        } catch (UnknownHostException e) {
            nodeInfo = "DCM4CHEE";
        }
        add(new Label("loginLabel", new StringResourceModel("loginLabel", LoginPage.this, null,
                new Object[] { nodeInfo })));

        add(new SignInPanel("signInPanel") {

            private static final long serialVersionUID = 1L;

            @Override
            protected void onSignInFailed() {
                Component user = LoginPage.this.get("signInPanel:signInForm:username");
                user.add(FocusOnLoadBehavior.newFocusAndSelectBehaviour());
            }
        }.add(new AttributeModifier("align", new Model<String>("left"))));
        this.get("signInPanel:signInForm").add(new FocusOnLoadBehavior());
    }

    protected String getBrowserTitle() {
        Class<?> clazz = Application.get().getHomePage();
        String s = new ClassStringResourceLoader(clazz).loadStringResource(this.getClass(),
                "application.browser_title", getSession().getLocale(), null, null);
        if (s == null) {
            s = new PackageStringResourceLoader().loadStringResource(this.getClass(), "application.browser_title",
                    getSession().getLocale(), null, null);
        }
        return (s == null ? "DCM4CHEE" : s) + ": " + this.getString("application.login", null, "Login");
    }
}