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/*
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* Copyright (c) 2003, 2007, 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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/*
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* @test
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* @bug 4274639 4305280
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* @summary Tests PropertyDescriptor/PropertyEditorSupport improvements
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* @author Mark Davidson
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*/
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import java.beans.IntrospectionException;
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import java.beans.PropertyDescriptor;
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import java.beans.PropertyEditor;
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import java.beans.PropertyEditorSupport;
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import java.beans.SimpleBeanInfo;
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public class Test4274639 {
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private static String STRING_PROPERTY = "string";
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private static String INTEGER_PROPERTY = "integer";
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private static String STRING_VALUE = "Test Text";
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private static Integer INTEGER_VALUE = 261074;
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public static void main(String[] args) {
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TestBean bean = new TestBean(STRING_VALUE);
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if (!STRING_VALUE.equals(bean.getString()))
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throw new Error("unexpected string property: " + bean.getString());
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boolean string = false;
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boolean integer = false;
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for (PropertyDescriptor pd : BeanUtils.getPropertyDescriptors(bean.getClass())) {
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String name = pd.getName();
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System.out.println(" - " + name);
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if (name.equals(STRING_PROPERTY)) {
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// This tests createPropertyEditor such that the PropertyEditor
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// returned will have the bean as the source object.
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Class type = pd.getPropertyEditorClass();
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if (!StringEditor.class.equals(type))
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throw new Error("unexpected property editor type: " + type);
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PropertyEditor editor = pd.createPropertyEditor(bean);
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if (editor == null)
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throw new Error("property editor cannot be created");
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if (STRING_VALUE != editor.getValue())
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throw new Error("unexpected value: " + editor.getValue());
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Object source = ((PropertyEditorSupport) editor).getSource();
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if (source != bean)
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throw new Error("unexpected source: " + source);
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string = true;
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}
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if (name.equals(INTEGER_PROPERTY)) {
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// This tests createPropertyEditor such that the PropertyEditor
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// returned will be just a new instance
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Class type = pd.getPropertyEditorClass();
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if (!IntegerEditor.class.equals(type))
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throw new Error("unexpected property editor type: " + type);
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PropertyEditor editor = pd.createPropertyEditor(bean);
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if (editor == null)
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throw new Error("property editor cannot be created");
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if (INTEGER_VALUE != editor.getValue())
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throw new Error("unexpected value: " + editor.getValue());
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Object source = ((PropertyEditorSupport) editor).getSource();
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if (source != editor)
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throw new Error("unexpected source: " + source);
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integer = true;
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}
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}
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if (!string)
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throw new Error("string property is not tested");
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if (!integer)
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throw new Error("integer property is not tested");
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}
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public static final class TestBean {
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private String string;
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private int integer;
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public TestBean() {
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this.string = "default";
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this.integer = 0;
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}
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public TestBean(String string) {
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setString(string);
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}
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public String getString() {
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return this.string;
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}
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public void setString(String string) {
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this.string = string;
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}
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public int getInteger() {
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return this.integer;
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}
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public void setInteger(int integer) {
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this.integer = integer;
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}
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}
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public static final class TestBeanBeanInfo extends SimpleBeanInfo {
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public PropertyDescriptor[] getPropertyDescriptors() {
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PropertyDescriptor[] pds = new PropertyDescriptor[2];
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try {
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pds[0] = new PropertyDescriptor(STRING_PROPERTY, TestBean.class);
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pds[0].setPropertyEditorClass(StringEditor.class);
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pds[1] = new PropertyDescriptor(INTEGER_PROPERTY, TestBean.class);
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pds[1].setPropertyEditorClass(IntegerEditor.class);
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}
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catch (IntrospectionException exception) {
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throw new Error("unexpected error", exception);
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}
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return pds;
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}
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}
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// Public constructor was added for 4305280
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public static final class StringEditor extends PropertyEditorSupport {
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public StringEditor(Object source) {
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super(source);
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if (source instanceof TestBean) {
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TestBean test = (TestBean) source;
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setValue(test.getString());
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}
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}
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}
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// Will use the default public constructor
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// that uses this property editor as the source.
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public static final class IntegerEditor extends PropertyEditorSupport {
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public Object getValue() {
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return INTEGER_VALUE; // default value is hard coded
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}
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}
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}
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