ca.travelagency.BasePage.java Source code

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Here is the source code for ca.travelagency.BasePage.java

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/**
 *    Copyright (C) 2010 - 2014 VREM Software Development <VREMSoftwareDevelopment@gmail.com>
 *
 *    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 ca.travelagency;

import org.apache.wicket.ajax.AjaxRequestTarget;
import org.apache.wicket.devutils.debugbar.DebugBar;
import org.apache.wicket.event.IEvent;
import org.apache.wicket.markup.html.WebPage;
import org.apache.wicket.markup.html.basic.Label;
import org.apache.wicket.markup.html.panel.FeedbackPanel;
import org.apache.wicket.model.IModel;
import org.apache.wicket.model.ResourceModel;

import ca.travelagency.authentication.AuthenticatedSession;
import ca.travelagency.identity.Role;
import ca.travelagency.identity.SystemUser;
import ca.travelagency.navigation.NavigationMenu;
import ca.travelagency.utils.StringUtils;

public class BasePage extends WebPage {
    private static final long serialVersionUID = 1L;

    public static final int DATA_TABLE_PER_PAGE = 10;

    public static final String TITLE = "title";
    public static final String PAGE_TITLE = "pageTitle";
    public static final String PAGE_FEEDBACK = "pageFeedback";
    public static final String NAVIGATION_MENU = "navigationMenu";
    public static final String HEADER_PANEL = "headerPanel";
    public static final String FOOTER_PANEL = "footerPanel";
    public static final String WINDOWS_TITLE = "Travel Agency - ";

    protected FeedbackPanel feedbackPanel;

    public BasePage() {
        this(null);
    }

    public BasePage(IModel<?> model) {
        super(model);

        add(new HeaderPanel(HEADER_PANEL, getSignedInSystemUser(), isSignedIn()));
        add(new FooterPanel(FOOTER_PANEL));

        add(new NavigationMenu(NAVIGATION_MENU, this.getClass()).setVisible(isSignedIn()));

        add(new Label(TITLE, WINDOWS_TITLE + this.getClass().getSimpleName()));

        String pageTitleKey = getPageTitleKey();
        if (StringUtils.isBlank(pageTitleKey)) {
            add(new Label(PAGE_TITLE, StringUtils.EMPTY));
        } else {
            add(new Label(PAGE_TITLE, new ResourceModel(pageTitleKey)));
        }
        feedbackPanel = new FeedbackPanel(PAGE_FEEDBACK);
        feedbackPanel.setOutputMarkupId(true);
        add(feedbackPanel);

        add(new DebugBar("debug").setVisible(getApplication().usesDevelopmentConfig()));
    }

    @Override
    public void onEvent(IEvent<?> event) {
        super.onEvent(event);

        Object payload = event.getPayload();
        if (payload instanceof AjaxRequestTarget) {
            AjaxRequestTarget ajaxRequestTarget = (AjaxRequestTarget) payload;
            ajaxRequestTarget.add(feedbackPanel);
        }
    }

    public String getPageTitleKey() {
        return StringUtils.EMPTY;
    }

    protected boolean isSignedIn() {
        return getAuthenticatedSession().isSignedIn();
    }

    protected void signOut() {
        getAuthenticatedSession().signOut();
    }

    protected SystemUser getSignedInSystemUser() {
        return getAuthenticatedSession().getSystemUser();
    }

    protected boolean hasRole(Role role) {
        return getAuthenticatedSession().hasRole(role);
    }

    protected AuthenticatedSession getAuthenticatedSession() {
        return ((AuthenticatedSession) getSession());
    }

    protected FeedbackPanel getFeedbackPanel() {
        return feedbackPanel;
    }
}