85 lines
3.1 KiB
Java
85 lines
3.1 KiB
Java
/*
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* Copyright (c) 2015, Oracle and/or its affiliates. All rights reserved.
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* This code is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License version 2 only, as
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* published by the Free Software Foundation.
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*
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* This code is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* version 2 for more details (a copy is included in the LICENSE file that
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* accompanied this code).
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*
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* You should have received a copy of the GNU General Public License version
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* 2 along with this work; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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*
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* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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* or visit www.oracle.com if you need additional information or have any
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* questions.
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*/
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import java.beans.BeanInfo;
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import java.beans.BeanProperty;
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import java.beans.Introspector;
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import java.beans.PropertyChangeListener;
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import java.beans.PropertyDescriptor;
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/**
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* @test
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* @bug 8132566 8132565 8131939
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* @summary Check if the derived class overrides
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* the parent's property info.
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* @author a.stepanov
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*/
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public class OverridePropertyInfoTest {
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public static class C extends CBase {
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private int value;
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@BeanProperty(
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bound = false,
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expert = false,
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hidden = false,
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preferred = false,
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required = false,
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visualUpdate = false,
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description = "CHILD",
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enumerationValues = {"javax.swing.SwingConstants.BOTTOM"}
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)
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@Override
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public void setValue(int v) { value = v; }
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@Override
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public int getValue() { return value; }
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@Override
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public void addPropertyChangeListener(PropertyChangeListener l) {}
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@Override
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public void removePropertyChangeListener(PropertyChangeListener l) {}
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}
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public static void main(String[] args) throws Exception {
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BeanInfo i = Introspector.getBeanInfo(C.class, Object.class);
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PropertyDescriptor[] pds = i.getPropertyDescriptors();
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Checker.checkEq("number of properties", pds.length, 1);
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PropertyDescriptor p = pds[0];
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Checker.checkEq("property description", p.getShortDescription(), "CHILD");
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Checker.checkEq("isBound", p.isBound(), false);
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Checker.checkEq("isExpert", p.isExpert(), false);
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Checker.checkEq("isHidden", p.isHidden(), false);
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Checker.checkEq("isPreferred", p.isPreferred(), false);
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Checker.checkEq("required", p.getValue("required"), false);
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Checker.checkEq("visualUpdate", p.getValue("visualUpdate"), false);
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Checker.checkEnumEq("enumerationValues", p.getValue("enumerationValues"),
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new Object[]{"BOTTOM", 3, "javax.swing.SwingConstants.BOTTOM"});
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}
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}
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