org.devgateway.eudevfin.ui.common.events.CofinancingField14UpdateBehavior.java Source code

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Here is the source code for org.devgateway.eudevfin.ui.common.events.CofinancingField14UpdateBehavior.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 org.apache.wicket.Component;
import org.apache.wicket.ajax.AjaxRequestTarget;
import org.apache.wicket.event.IEvent;

/**
 * Cofinancing Section should be greyed out if i choose 14.a=no
 * @author mihai
 */
public class CofinancingField14UpdateBehavior extends UpdateEventBehavior<Field14aChangedEventPayload> {

    private static final long serialVersionUID = 7439599381383513518L;

    public CofinancingField14UpdateBehavior() {
        super(Field14aChangedEventPayload.class);
    }

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

    @Override
    protected void onEventExtra(Component component, IEvent<?> event) {
        if (!component.getParent().getParent().getParent().getParent().isVisibleInHierarchy())
            return;
        Field14aChangedEventPayload eventPayload = getEventPayload(event);
        if (!eventPayload.getField14Code()) {
            component.setEnabled(false);
            component.setDefaultModelObject(null);
        } else
            component.setEnabled(true);
    }

}