test/jdk/java/awt/TextArea/SelectionVisible/SelectionVisible.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.applet.Applet;
import java.awt.BorderLayout;
import java.awt.Dimension;
import java.awt.FlowLayout;
import java.awt.Panel;
import java.awt.TextArea;

public final class SelectionVisible extends Applet {

    private TextArea ta;

    @Override
    public void init() {
        ta = new TextArea(4, 20);
        ta.setText("01234\n56789");
        ta.select(3, 9);

        final TextArea instruction = new TextArea("INSTRUCTIONS:\n"
                                                 + "The text 34567 should be selected in the TextArea.\n"
                                                 + "If this is what you observe, then the test passes.\n"
                                                 + "Otherwise, the test fails.", 40, 5,
                                         TextArea.SCROLLBARS_NONE);
        instruction.setEditable(false);
        instruction.setPreferredSize(new Dimension(300, 70));
        final Panel panel = new Panel();
        panel.setLayout(new FlowLayout());
        panel.add(ta);
        setLayout(new BorderLayout());
        add(instruction, BorderLayout.CENTER);
        add(panel, BorderLayout.PAGE_END);
    }

    @Override
    public void start() {
        setVisible(true);
        ta.requestFocus();
    }
}