org.devgateway.eudevfin.ui.common.events.DisbursementCurrentYearUpdateBehavior.java Source code

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Here is the source code for org.devgateway.eudevfin.ui.common.events.DisbursementCurrentYearUpdateBehavior.java

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/*******************************************************************************
 * Copyright (c) 2014 Development Gateway.
 * All rights reserved. This program and the accompanying materials
 * are made available under the terms of the GNU Public License v3.0
 * which accompanies this distribution, and is available at
 * http://www.gnu.org/licenses/gpl.html
 *******************************************************************************/

package org.devgateway.eudevfin.ui.common.events;

import java.util.Calendar;

import org.apache.wicket.Component;
import org.apache.wicket.ajax.AjaxRequestTarget;
import org.apache.wicket.event.IEvent;

/**
 * @author mihai
 */
public class DisbursementCurrentYearUpdateBehavior extends UpdateEventBehavior<ReportingYearChangedEventPayload> {

    private static final long serialVersionUID = 7541498995034051252L;

    public DisbursementCurrentYearUpdateBehavior() {
        super(ReportingYearChangedEventPayload.class);
    }

    @Override
    protected void updateComponents(AjaxRequestTarget target) {
        if (parent.getParent().isVisibleInHierarchy())
            if (target != null)
                target.add(parent);
    }

    @Override
    protected void onEventExtra(Component component, IEvent<?> event) {
        if (!component.getParent().isVisibleInHierarchy())
            return;
        ReportingYearChangedEventPayload eventPayload = getEventPayload(event);
        if (Calendar.getInstance().get(Calendar.YEAR) == eventPayload.getReportingYear()) {
            component.setEnabled(false);
            component.setDefaultModelObject(null);
        } else
            component.setEnabled(true);
    }

}