65 lines
2.2 KiB
Java
65 lines
2.2 KiB
Java
/*
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* Copyright (c) 2012, 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 4429876
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* @run main GetChildNames
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* @summary Tests that the getChildNames method of
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* IIOMetadataFormatImpl returns null for a CHILD_POLICY_EMPTY node.
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*/
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import javax.imageio.metadata.IIOMetadataFormatImpl;
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import javax.imageio.ImageTypeSpecifier;
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public class GetChildNames {
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public static void main(String argv[]) {
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GCNFormatImpl fmt = new GCNFormatImpl("root", 1, 10);
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fmt.addElement("cc", "root", fmt.CHILD_POLICY_EMPTY);
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String[] result = fmt.getChildNames("cc");
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if (result != null) {
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throw new RuntimeException
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("Failed, result is not null: " + result);
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}
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}
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}
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class GCNFormatImpl extends IIOMetadataFormatImpl {
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GCNFormatImpl(String root, int minChildren, int maxChildren) {
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super(root, minChildren, maxChildren);
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}
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public void addElement(String elementName,
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String parentName, int childPolicy) {
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super.addElement(elementName, parentName, childPolicy);
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}
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public boolean canNodeAppear(String elementName,
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ImageTypeSpecifier imageType) {
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return true;
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}
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}
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