| /* |
| * 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.xmp; |
| |
| import org.xml.sax.Attributes; |
| import org.xml.sax.SAXException; |
| import org.xml.sax.helpers.DefaultHandler; |
| |
| import org.apache.xmlgraphics.util.QName; |
| |
| /** |
| * Helper class for XMP related tests |
| */ |
| public final class XMPUtil { |
| |
| private XMPUtil() { |
| //added to remove the default constructor |
| } |
| |
| public static String toSax(Metadata meta) throws SAXException { |
| StringBuilder sb = new StringBuilder(); |
| |
| meta.toSAX(new DefaultHandler() { |
| public void startElement(String uri, String localName, String qName, Attributes attributes) { |
| sb.append("<").append(qName); |
| for (int i = 0; i < attributes.getLength(); i++) { |
| sb.append(" ").append(attributes.getQName(i)).append("=").append("\"") |
| .append(attributes.getValue(i)).append("\""); |
| } |
| sb.append(">\n"); |
| |
| if (uri != null && !sb.toString().contains(uri)) { |
| sb.append(qName.split(":")[0]).append(":").append(uri).append("\n"); |
| } |
| } |
| |
| public void characters(char[] ch, int start, int length) { |
| sb.append(new String(ch)).append("\n"); |
| } |
| |
| public void startPrefixMapping(String prefix, String ns) { |
| sb.append(prefix).append(":").append(ns).append("\n"); |
| } |
| |
| public void endElement(String uri, String localName, String qName) { |
| sb.append("</").append(qName).append(">\n"); |
| } |
| }); |
| |
| return sb.toString(); |
| } |
| |
| public static XMPProperty createProperty(String prefix, String name, Object value) { |
| return new XMPProperty(getQName(prefix, name), value); |
| } |
| |
| public static QName getQName(String prefix, String name) { |
| return new QName(XMPConstants.PDF_A_EXTENSION, prefix, name); |
| } |
| } |