| /* |
| * Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. See the NOTICE file distributed with |
| * this work for additional information regarding copyright ownership. |
| * The ASF licenses this file to You under the Apache License, Version 2.0 |
| * (the "License"); you may not use this file except in compliance with |
| * the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| /* $Id$ */ |
| |
| package org.apache.xmlgraphics.util; |
| |
| import javax.imageio.metadata.IIOMetadata; |
| import javax.imageio.metadata.IIOMetadataFormatImpl; |
| import javax.xml.transform.OutputKeys; |
| import javax.xml.transform.Result; |
| import javax.xml.transform.Source; |
| import javax.xml.transform.Transformer; |
| import javax.xml.transform.TransformerFactory; |
| import javax.xml.transform.dom.DOMSource; |
| import javax.xml.transform.stream.StreamResult; |
| |
| import org.w3c.dom.Node; |
| |
| /** |
| * Helper class for debugging stuff in Image I/O. |
| * |
| * @version $Id$ |
| */ |
| public class ImageIODebugUtil { |
| |
| public static void dumpMetadata(IIOMetadata meta, boolean nativeFormat) { |
| String format; |
| if (nativeFormat) { |
| format = meta.getNativeMetadataFormatName(); |
| } else { |
| format = IIOMetadataFormatImpl.standardMetadataFormatName; |
| } |
| Node node = meta.getAsTree(format); |
| dumpNode(node); |
| } |
| |
| public static void dumpNode(Node node) { |
| try { |
| TransformerFactory tf = TransformerFactory.newInstance(); |
| Transformer t = tf.newTransformer(); |
| t.setOutputProperty(OutputKeys.OMIT_XML_DECLARATION, "yes"); |
| Source src = new DOMSource(node); |
| Result res = new StreamResult(System.out); |
| t.transform(src, res); |
| System.out.println(); |
| } catch (Exception e) { |
| e.printStackTrace(); |
| } |
| } |
| |
| } |