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 *

 * This code is free software; you can redistribute it and/or modify it

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 * 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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 */

/*

  @test

  @bug 8025001

  @summary Tests java.awt.ContainerOrderFocusTraversalPolicy functionality.

  @run main ContainerOrderFTPTest

*/

import java.awt.Frame;

import java.awt.Button;

import java.awt.Component;

import java.awt.FlowLayout;

import java.awt.ContainerOrderFocusTraversalPolicy;

public class ContainerOrderFTPTest {

    private final ContainerOrderFocusTraversalPolicy coftp;

    private final Frame frame;

    private final Button b1;

    private final Button b2;

    private final String expectedTraversal;

    public ContainerOrderFTPTest() {

        expectedTraversal = "B1B2F1";

        b1 = new Button("B1");

        b2 = new Button("B2");

        frame = new Frame("F1");

        frame.setLayout(new FlowLayout());

        frame.setSize(200, 200);

        coftp = new ContainerOrderFocusTraversalPolicy();

        frame.setFocusTraversalPolicy(coftp);

        frame.add(b1);

        frame.add(b2);

        frame.setVisible(true);

    }

    public static void main(String[] args) throws Exception {

        ContainerOrderFTPTest test = new ContainerOrderFTPTest();

        test.performTest();

        test.dispose();

    }

    public void performTest() {

        int count = 0;

        Component comp = coftp.getFirstComponent(frame);

        String traversal = "";

        do {

            comp = coftp.getComponentAfter(frame, comp);

            if (comp instanceof Button) {

                traversal += ((Button)comp).getLabel();

            } else if (comp instanceof Frame) {

                traversal += ((Frame)comp).getTitle();

            }

            count++;

        } while(count < 3);

        if (!expectedTraversal.equals(traversal)) {

            dispose();

            throw new RuntimeException("Incorrect Traversal. Expected : "

                + expectedTraversal + "Actual : " + traversal);

        }

    }

    public void dispose() {

        frame.dispose();

    }

}