org.wicketstuff.dashboard.DashboardContextInitializer.java Source code

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Here is the source code for org.wicketstuff.dashboard.DashboardContextInitializer.java

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/*
 * 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<DashboardContext> DASHBOARD_CONTEXT_KEY = new MetaDataKey<DashboardContext>() {
    };

    @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
    }
}