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* version 2 for more details ( a copy is included in the LICENSE file that
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/*
* @ test
* @ key headful
* @ bug 6348946
* @ summary Tests that JSlider ' s thumb moves in the right direction
* when it is used as a JTable cell editor .
* @ author Mikhail Lapshin
*/
import java.awt.*;
import java.awt.event.InputEvent;
import javax.swing.*;
import javax.swing.event.*;
import javax.swing.table.*;
public class bug6348946 {
private static JFrame frame;
private static JPanel panel;
private static Robot robot;
private static volatile boolean passed = false ;
public static void main(String[] args) throws Exception {
robot = new Robot();
robot.setAutoDelay(10 );
String lf = "javax.swing.plaf.metal.MetalLookAndFeel" ;
UIManager.setLookAndFeel(lf);
try {
SwingUtilities.invokeAndWait(new Runnable() {
public void run() {
setupUI();
}
});
robot.waitForIdle();
clickOnSlider();
robot.waitForIdle();
checkResult();
} finally {
stopEDT();
}
}
private static void setupUI() {
frame = new JFrame();
panel = new JPanel();
panel.setLayout(new BorderLayout());
panel.add(new ParameterTable(), BorderLayout.CENTER);
frame.getContentPane().add(panel);
frame.pack();
frame.setLocationRelativeTo(null );
frame.setVisible(true );
}
private static void clickOnSlider() throws Exception {
Rectangle rect = getPanelRectangle();
double clickX = rect.getX() + rect.getWidth() / 4 ;
double clickY = rect.getY() + rect.getHeight() / 2 ;
robot.mouseMove((int ) clickX, (int ) clickY);
robot.mousePress(InputEvent.BUTTON1_MASK);
robot.mouseRelease(InputEvent.BUTTON1_MASK);
}
private static void checkResult(){
if (passed) {
System.out.println("Test passed" );
} else {
throw new RuntimeException("The thumb moved " +
"to the right instead of the left!" );
}
}
private static void stopEDT() {
SwingUtilities.invokeLater(new Runnable() {
public void run() {
frame.dispose();
}
});
}
private static class ParameterTable extends JTable {
public ParameterTable() {
super (new Object[][]{{5 }}, new String[]{"Value" });
getColumnModel().getColumn(0 ).setCellRenderer(new Renderer());
getColumnModel().getColumn(0 ).setCellEditor(new Editor());
}
}
private static class Renderer implements TableCellRenderer {
private JSlider slider = new JSlider(0 , 10 );
public Component getTableCellRendererComponent(JTable table,
Object value,
boolean isSelected,
boolean hasFocus,
int row, int col) {
int val = (Integer) value;
slider.setValue(val);
return slider;
}
}
private static class Editor extends AbstractCellEditor implements TableCellEditor {
private JSlider slider = new JSlider(0 , 10 );
public Component getTableCellEditorComponent(JTable table, Object value,
boolean isSelected,
int row, int col) {
int val = (Integer) value;
slider.setValue(val);
return slider;
}
public Editor() {
slider.addChangeListener(new ChangeListener() {
public void stateChanged(ChangeEvent e) {
if (!slider.getValueIsAdjusting()) {
passed = slider.getValue() <= 5 ;
}
}
});
}
public Object getCellEditorValue() {
return slider.getValue();
}
}
private static Rectangle getPanelRectangle() throws Exception{
final Rectangle[] result = new Rectangle[1 ];
SwingUtilities.invokeAndWait(new Runnable() {
@Override
public void run() {
result[0 ] = new Rectangle(panel.getLocationOnScreen(), panel.getSize());
}
});
return result[0 ];
}
}
Messung V0.5 in Prozent C=95 H=96 G=95
¤ Dauer der Verarbeitung: 0.2 Sekunden
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