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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER .
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*
* 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 ) .
*
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* 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 6278700
* @ summary JSlider created with BoundedRangeModel fires twice when changed
* @ author Pavel Porvatov
@ run main bug6278700
*/
import javax.swing.*;
import javax.swing.event.ChangeEvent;
import javax.swing.event.ChangeListener;
public class bug6278700 {
private int changeCount;
private final ChangeListener listener = new ChangeListener() {
public void stateChanged(ChangeEvent e) {
changeCount++;
}
};
public static void main(String[] args) {
new bug6278700();
}
public bug6278700() {
SwingUtilities.invokeLater(new Runnable() {
public void run() {
JSlider slider = new JSlider(new DefaultBoundedRangeModel(5 , 0 , 0 , 10 ));
slider.addChangeListener(listener);
slider.setValue(0 );
if (changeCount != 1 ) {
throw new RuntimeException("Incorrect stateChanged count: " + Integer.toString(changeCount));
}
changeCount = 0 ;
slider = new JSlider();
slider.addChangeListener(listener);
slider.setValue(0 );
if (changeCount != 1 ) {
throw new RuntimeException("Incorrect stateChanged count: " + Integer.toString(changeCount));
}
}
});
}
}
Messung V0.5 in Prozent C=94 H=97 G=95
¤ Dauer der Verarbeitung: 0.2 Sekunden
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