net.rrm.ehour.ui.common.renderers.LocalizedResourceRenderer.java Source code

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Here is the source code for net.rrm.ehour.ui.common.renderers.LocalizedResourceRenderer.java

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/*
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License
 * as published by the Free Software Foundation; either version 2
 * of the License, or (at your option) any later version.
 * 
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 * 
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
 */

package net.rrm.ehour.ui.common.renderers;

import org.apache.wicket.Application;
import org.apache.wicket.Localizer;
import org.apache.wicket.markup.html.form.IChoiceRenderer;

public abstract class LocalizedResourceRenderer<T> implements IChoiceRenderer<T> {
    private static final long serialVersionUID = 3533972441275552509L;

    public Object getDisplayValue(T obj) {
        String key = getResourceKey(obj);

        Localizer localizer = Application.get().getResourceSettings().getLocalizer();

        return localizer.getString(key, null);
    }

    protected abstract String getResourceKey(T o);

    public String getIdValue(T object, int index) {
        return Integer.toString(index);
    }
}