HeadlessBorderLayout.java

/*
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 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
 *
 * This code is free software; you can redistribute it and/or modify it
 * under the terms of the GNU General Public License version 2 only, as
 * published by the Free Software Foundation.
 *
 * This code 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
 * version 2 for more details (a copy is included in the LICENSE file that
 * accompanied this code).
 *
 * You should have received a copy of the GNU General Public License version
 * 2 along with this work; if not, write to the Free Software Foundation,
 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
 *
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 */

import java.awt.*;

/*
 * @test
 * @summary Check BorderLayout constructors and methods working in headless mode
 * @run main/othervm -Djava.awt.headless=true HeadlessBorderLayout
 */

public class HeadlessBorderLayout {
    public static void main (String[] args) {
        BorderLayout bl;
        bl = new BorderLayout();
        bl = new BorderLayout(10, 10);
        bl.getHgap();
        bl.setHgap(10);
        bl.getVgap();
        bl.setVgap(10);

        bl = new BorderLayout();
        bl.setVgap(10);
        bl.addLayoutComponent(new Component(){}, BorderLayout.AFTER_LAST_LINE);
        bl.addLayoutComponent(new Component(){}, BorderLayout.AFTER_LINE_ENDS);
        bl.addLayoutComponent(new Component(){}, BorderLayout.BEFORE_FIRST_LINE);
        bl.addLayoutComponent(new Component(){}, BorderLayout.BEFORE_LINE_BEGINS);
        bl.addLayoutComponent(new Component(){}, BorderLayout.PAGE_START);
        bl.addLayoutComponent(new Component(){}, BorderLayout.PAGE_END);
        bl.addLayoutComponent(new Component(){}, BorderLayout.LINE_START);
        bl.addLayoutComponent(new Component(){}, BorderLayout.LINE_END);
        bl.addLayoutComponent(new Component(){}, BorderLayout.CENTER);
        bl.addLayoutComponent(new Component(){}, BorderLayout.EAST);
        bl.addLayoutComponent(new Component(){}, BorderLayout.NORTH);
        bl.addLayoutComponent(new Component(){}, BorderLayout.SOUTH);
        bl.addLayoutComponent(new Component(){}, BorderLayout.WEST);

        Component cb = new Component(){};
        bl.addLayoutComponent(cb, BorderLayout.WEST);
        bl.removeLayoutComponent(cb);
    }
}