org.wicketstuff.dashboard.DashboardContextInitializer Maven / Gradle / Ivy

Go to download

Show more of this group Show more artifacts with this name
Show all versions of wicketstuff-dashboard-core Show documentation

The newest version!

/*
 * Copyright 2013 Decebal Suiu
 *
 * Licensed under the Apache License, Version 2.0 (the "License"); you may not use this work except in compliance with
 * the License. You may obtain a copy of the License in the LICENSE file, or 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.wicketstuff.dashboard;

import org.apache.wicket.Application;
import org.apache.wicket.IInitializer;
import org.apache.wicket.MetaDataKey;
import org.wicketstuff.dashboard.web.DashboardContext;
import org.wicketstuff.dashboard.web.DashboardContextInjector;

/**
 * Wicket-dashboard {@link IInitializer}.
 * Initialize {@link DashboardContext} and assign it to {@link MetaDataKey} {@link DashboardContextInitializer}.DASHBOARD_CONTEXT_KEY
 * @author Decebal Suiu
 */
public class DashboardContextInitializer implements IInitializer {

	@SuppressWarnings("serial")
	public static MetaDataKey DASHBOARD_CONTEXT_KEY = new MetaDataKey() {};

	@Override
	public void init(Application application) {
		// create dashboard context
		DashboardContext dashboardContext = new DashboardContext();

		// store dashboard context in application
		application.setMetaData(DASHBOARD_CONTEXT_KEY, dashboardContext);

		// add dashboard context injector
		DashboardContextInjector dashboardContextInjector = new DashboardContextInjector(dashboardContext);
		application.getComponentInstantiationListeners().add(dashboardContextInjector);
	}

	@Override
	public void destroy(Application application) {
		// does noting
	}

	public static DashboardContext getDashboardContext() {
		return Application.get().getMetaData(DASHBOARD_CONTEXT_KEY);
	}
}