61 lines
2.1 KiB
Java
61 lines
2.1 KiB
Java
/*
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* Copyright (c) 2009, 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.Expression;
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import java.beans.XMLEncoder;
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final class TestEncoder extends XMLEncoder {
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private Expression expression;
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private TestEncoder() {
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super(System.out);
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}
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@Override
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public void writeExpression(Expression expression) {
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if (this.expression == null) {
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this.expression = expression;
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}
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super.writeExpression(expression);
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}
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public static void test(Object provider, Object object, Object value) {
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System.setSecurityManager(new SecurityManager());
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TestEncoder encoder = new TestEncoder();
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encoder.setPersistenceDelegate(
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object.getClass(),
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encoder.getPersistenceDelegate(provider.getClass()));
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encoder.writeObject(object);
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encoder.close();
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if (encoder.expression != null) {
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for (Object argument : encoder.expression.getArguments()) {
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if (value.equals(argument)) {
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throw new Error("Found private value!");
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}
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}
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}
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}
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}
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