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*
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*
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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,
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*
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*/
/*
* @test
* @bug 4168833
* @summary Tests that Introspector does not create IndexedPropertyDescriptor
* from non-indexed PropertyDescriptor
* @author Mark Davidson
*/
import java.awt.Color;
import java.awt.Dimension;
import java.beans.IndexedPropertyDescriptor;
import java.beans.PropertyDescriptor;
/**
* The base class "color" property
* creates both an IndexedPropertyDescriptor which has a conflicting
* type for getColor.
*/
public class Test4168833 {
public static void main(String[] args) throws Exception {
IndexedPropertyDescriptor ipd = BeanUtils.getIndexedPropertyDescriptor(Base.class, "prop");
if (!ipd.getIndexedPropertyType().equals(Dimension.class)) {
error(ipd, "Base.prop property should a Dimension");
}
// When the Sub class is introspected,
// the property type should be color.
// The complete "classic" set of properties
// has been completed accross the hierarchy.
test(Sub.class);
test(Sub2.class);
}
private static void test(Class type) {
PropertyDescriptor pd = BeanUtils.getPropertyDescriptor(type, "prop");
if (pd instanceof IndexedPropertyDescriptor) {
error(pd, type.getSimpleName() + ".prop should not be an indexed property");
}
if (!pd.getPropertyType().equals(Color.class)) {
error(pd, type.getSimpleName() + ".prop type should be a Color");
}
if (null == pd.getReadMethod()) {
error(pd, type.getSimpleName() + ".prop should have classic read method");
}
if (null == pd.getWriteMethod()) {
error(pd, type.getSimpleName() + ".prop should have classic write method");
}
}
private static void error(PropertyDescriptor pd, String message) {
BeanUtils.reportPropertyDescriptor(pd);
throw new Error(message);
}
public static class Base {
public Color getProp() {
return null;
}
public Dimension getProp(int i) {
return null;
}
}
public static class Sub extends Base {
public void setProp(Color c) {
}
}
public static class Base2 {
public void setProp(Color c) {
}
public void setProp(int i, Dimension d) {
}
}
public static class Sub2 extends Base2 {
public Color getProp() {
return null;
}
}
}