/*
This file is part of RouteConverter.
RouteConverter 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.
RouteConverter 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 RouteConverter; if not, write to the Free Software
Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
Copyright (C) 2007 Christian Pesch. All Rights Reserved.
*/
package slash.navigation.converter.gui.models;
import slash.navigation.base.BaseRoute;
import slash.navigation.base.NavigationFormat;
import javax.swing.*;
/**
* A bidirectional adapter that extracts the route format name
* of a {@link PositionsModel} for display.
*
* @author Christian Pesch
*/
public class FormatToJLabelAdapter extends FormatAndRoutesListModelToDocumentAdapter {
private final JLabel label;
public FormatToJLabelAdapter(FormatAndRoutesModel formatAndRoutesModel,
JLabel label) {
super(formatAndRoutesModel);
this.label = label;
}
protected String getDelegateValue() {
throw new UnsupportedOperationException();
}
protected void updateAdapterFromDelegate() {
NavigationFormat<BaseRoute> format = getDelegate().getFormat();
if (format != null) {
label.setText(format.getName());
} else {
label.setText("-");
}
}
}