MainPage.java

/*
 * 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.cyclop.web.pages.main;

import org.apache.wicket.authroles.authorization.strategies.role.Roles;
import org.apache.wicket.authroles.authorization.strategies.role.annotations.AuthorizeInstantiation;
import org.apache.wicket.markup.head.IHeaderResponse;
import org.apache.wicket.markup.head.JavaScriptReferenceHeaderItem;
import org.apache.wicket.markup.html.basic.Label;
import org.apache.wicket.markup.html.link.Link;
import org.apache.wicket.request.mapper.parameter.PageParameters;
import org.apache.wicket.request.resource.JavaScriptResourceReference;
import org.cyclop.common.AppConfig;
import org.cyclop.web.pages.authenticate.AuthenticationPage;
import org.cyclop.web.pages.parent.ParentPage;
import org.cyclop.web.panels.about.AboutPanel;
import org.cyclop.web.panels.history.HistoryPanel;
import org.cyclop.web.panels.queryeditor.QueryEditorPanel;
import org.cyclop.web.panels.queryimport.QueryImportPanel;

/** @author Maciej Miklas */
@AuthorizeInstantiation(Roles.ADMIN)
public class MainPage extends ParentPage {

	private TabHelper tabSupport;
	private final PageParameters params;

	private static final JavaScriptResourceReference JS_MAIN = new JavaScriptResourceReference(MainPage.class,
			"main.js");

	public MainPage(PageParameters params) {
		this.params = params;
	}

	@Override
	protected void onInitialize() {
		super.onInitialize();

		tabSupport = new TabHelper();
		initQueryEditorTab(params, tabSupport);
		initHistoryTab(tabSupport);
		initQueryImportTab(tabSupport);
		initAboutTab(tabSupport);
		initLogout();
	}

	private void initLogout() {
		Link<Void> logOut = new Link<Void>("logOut") {
			@Override
			public void onClick() {
				getSession().invalidate();
				setResponsePage(AuthenticationPage.class);
			}
		};
		add(logOut);
	}

	private void initQueryImportTab(TabHelper tabSupport) {
		QueryImportPanel queryImportPanel = new QueryImportPanel("queryImportPanel");
		add(queryImportPanel);
		tabSupport.registerSaticTab(".cq-tabQueryImport");
	}

	private void initQueryEditorTab(PageParameters params, TabHelper tabSupport) {
		QueryEditorPanel queryEditorPanel = new QueryEditorPanel("queryEditorPanel", params);
		add(queryEditorPanel);
		tabSupport.registerSaticTab(".cq-tabQueryEditor");
	}

	private void initAboutTab(TabHelper tabSupport) {
		AboutPanel panel = new AboutPanel("aboutPanel");
		add(panel);
		tabSupport.registerSaticTab(".cq-tabAbout");
	}

	private void initHistoryTab(TabHelper tabSupport) {
		if (!AppConfig.get().history.enabled) {
			add(new Label("historyPanel", "History is disabled in application-configuration"));
			return;
		}
		HistoryPanel historyPanel = new HistoryPanel("historyPanel");
		add(historyPanel);
		tabSupport.registerReloadableTab(historyPanel, ".cq-tabHistory");
	}

	@Override
	public void renderHead(IHeaderResponse response) {
		super.renderHead(response);

		response.render(JavaScriptReferenceHeaderItem.forReference(JS_MAIN));
		tabSupport.renderHead(response);
	}

}