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/*
* Copyright (c) 2003, 2007, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 only, as
* published by the Free Software Foundation.
*
* 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).
*
* You should have received a copy of the GNU General Public License version
* 2 along with this work; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
*
* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
* or visit www.oracle.com if you need additional information or have any
* questions.
*/
/*
* @test
* @bug 4274639 4305280
* @summary Tests PropertyDescriptor/PropertyEditorSupport improvements
* @author Mark Davidson
*/
import java.beans.IntrospectionException;
import java.beans.PropertyDescriptor;
import java.beans.PropertyEditor;
import java.beans.PropertyEditorSupport;
import java.beans.SimpleBeanInfo;
public class Test4274639 {
private static String STRING_PROPERTY = "string";
private static String INTEGER_PROPERTY = "integer";
private static String STRING_VALUE = "Test Text";
private static Integer INTEGER_VALUE = 261074;
public static void main(String[] args) {
TestBean bean = new TestBean(STRING_VALUE);
if (!STRING_VALUE.equals(bean.getString()))
throw new Error("unexpected string property: " + bean.getString());
boolean string = false;
boolean integer = false;
for (PropertyDescriptor pd : BeanUtils.getPropertyDescriptors(bean.getClass())) {
String name = pd.getName();
System.out.println(" - " + name);
if (name.equals(STRING_PROPERTY)) {
// This tests createPropertyEditor such that the PropertyEditor
// returned will have the bean as the source object.
Class type = pd.getPropertyEditorClass();
if (!StringEditor.class.equals(type))
throw new Error("unexpected property editor type: " + type);
PropertyEditor editor = pd.createPropertyEditor(bean);
if (editor == null)
throw new Error("property editor cannot be created");
if (STRING_VALUE != editor.getValue())
throw new Error("unexpected value: " + editor.getValue());
Object source = ((PropertyEditorSupport) editor).getSource();
if (source != bean)
throw new Error("unexpected source: " + source);
string = true;
}
if (name.equals(INTEGER_PROPERTY)) {
// This tests createPropertyEditor such that the PropertyEditor
// returned will be just a new instance
Class type = pd.getPropertyEditorClass();
if (!IntegerEditor.class.equals(type))
throw new Error("unexpected property editor type: " + type);
PropertyEditor editor = pd.createPropertyEditor(bean);
if (editor == null)
throw new Error("property editor cannot be created");
if (INTEGER_VALUE != editor.getValue())
throw new Error("unexpected value: " + editor.getValue());
Object source = ((PropertyEditorSupport) editor).getSource();
if (source != editor)
throw new Error("unexpected source: " + source);
integer = true;
}
}
if (!string)
throw new Error("string property is not tested");
if (!integer)
throw new Error("integer property is not tested");
}
public static final class TestBean {
private String string;
private int integer;
public TestBean() {
this.string = "default";
this.integer = 0;
}
public TestBean(String string) {
setString(string);
}
public String getString() {
return this.string;
}
public void setString(String string) {
this.string = string;
}
public int getInteger() {
return this.integer;
}
public void setInteger(int integer) {
this.integer = integer;
}
}
public static final class TestBeanBeanInfo extends SimpleBeanInfo {
public PropertyDescriptor[] getPropertyDescriptors() {
PropertyDescriptor[] pds = new PropertyDescriptor[2];
try {
pds[0] = new PropertyDescriptor(STRING_PROPERTY, TestBean.class);
pds[0].setPropertyEditorClass(StringEditor.class);
pds[1] = new PropertyDescriptor(INTEGER_PROPERTY, TestBean.class);
pds[1].setPropertyEditorClass(IntegerEditor.class);
}
catch (IntrospectionException exception) {
throw new Error("unexpected error", exception);
}
return pds;
}
}
// Public constructor was added for 4305280
public static final class StringEditor extends PropertyEditorSupport {
public StringEditor(Object source) {
super(source);
if (source instanceof TestBean) {
TestBean test = (TestBean) source;
setValue(test.getString());
}
}
}
// Will use the default public constructor
// that uses this property editor as the source.
public static final class IntegerEditor extends PropertyEditorSupport {
public Object getValue() {
return INTEGER_VALUE; // default value is hard coded
}
}
}
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