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