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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER .
*
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* 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 6447751
* @ summary Tests automatic search for customizers
* @ author Sergey Malenkov
*/
import java.awt.Component;
import java.beans.Customizer;
import java.beans.Introspector;
import java.beans.IntrospectionException;
import java.beans.SimpleBeanInfo;
import java.beans.BeanDescriptor;
import java.beans.PropertyChangeListener;
public class Test6447751 {
public static void main(String[] args) {
test(Manual.class , AutomaticCustomizer.class );
test(Illegal.class , null );
test(Automatic.class , AutomaticCustomizer.class );
}
private static void test(Class <?> type, Class <?> expected) {
Class <?> actual;
try {
actual = Introspector.getBeanInfo(type).getBeanDescriptor().getCustomizerClass();
}
catch (IntrospectionException exception) {
throw new Error("unexpected error" , exception);
}
if (actual != expected) {
StringBuilder sb = new StringBuilder();
sb.append("bean " ).append(type).append(": " );
if (expected != null ) {
sb.append("expected " ).append(expected);
if (actual != null ) {
sb.append(", but " );
}
}
if (actual != null ) {
sb.append("found " ).append(actual);
}
throw new Error(sb.toString());
}
}
public static class Automatic {
}
public static class AutomaticCustomizer extends Component implements Customizer {
public void setObject(Object bean) {
throw new UnsupportedOperationException();
}
}
public static class Illegal {
}
public static class IllegalCustomizer implements Customizer {
public void setObject(Object bean) {
throw new UnsupportedOperationException();
}
public void addPropertyChangeListener(PropertyChangeListener listener) {
throw new UnsupportedOperationException();
}
public void removePropertyChangeListener(PropertyChangeListener listener) {
throw new UnsupportedOperationException();
}
}
public static class Manual {
}
public static class ManualBeanInfo extends SimpleBeanInfo {
public BeanDescriptor getBeanDescriptor() {
return new BeanDescriptor(Manual.class , AutomaticCustomizer.class );
}
}
}
Messung V0.5 in Prozent C=99 H=100 G=99
¤ Dauer der Verarbeitung: 0.8 Sekunden
(vorverarbeitet am 2026-10-11)
¤
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