87 lines
3.0 KiB
Java
87 lines
3.0 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 4432628 7186799
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* @run main RemoveElement
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* @summary Checks if ImageMetadataFormatImpl.removeElement properly
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* removes the element from its parent's child list.
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*/
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import javax.imageio.metadata.IIOMetadataFormatImpl;
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import javax.imageio.metadata.IIOMetadataFormat;
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import javax.imageio.ImageTypeSpecifier;
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public class RemoveElement {
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public static void main(String[] args) {
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String elem = "elem2";
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int policy = IIOMetadataFormat.CHILD_POLICY_SOME;
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MyFormatImpl fmt = new MyFormatImpl("root", 1, 10);
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fmt.addElement("elem1", "root", policy);
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fmt.addElement(elem, "root", policy);
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fmt.removeElement("elem1");
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boolean gotIAE = false;
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try {
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fmt.getChildPolicy("elem1");
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} catch (IllegalArgumentException e) {
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gotIAE = true;
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}
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if (!gotIAE) {
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throw new RuntimeException("Element is still present!");
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}
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String[] chNames = fmt.getChildNames("root");
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if (chNames.length != 1) {
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throw new RuntimeException("Root still has more than 1 child!");
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}
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if (!elem.equals(chNames[0])) {
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throw new RuntimeException("Root's remaining child is incorrect!");
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}
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}
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static class MyFormatImpl extends IIOMetadataFormatImpl {
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MyFormatImpl(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,
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int childPolicy) {
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super.addElement(elementName, parentName, childPolicy);
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}
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public void removeElement(String elementName) {
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super.removeElement(elementName);
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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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}
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