1.1 --- a/java/alt2xml-cli/src/cz/frantovo/alt2xml/cli/EchoContentHandler.java Sun Jun 08 15:00:19 2014 +0200
1.2 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000
1.3 @@ -1,148 +0,0 @@
1.4 -/**
1.5 - * Alt2XML
1.6 - * Copyright © 2014 František Kučera (frantovo.cz)
1.7 - *
1.8 - * This program is free software: you can redistribute it and/or modify
1.9 - * it under the terms of the GNU General Public License as published by
1.10 - * the Free Software Foundation, either version 3 of the License, or
1.11 - * (at your option) any later version.
1.12 - *
1.13 - * This program is distributed in the hope that it will be useful,
1.14 - * but WITHOUT ANY WARRANTY; without even the implied warranty of
1.15 - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
1.16 - * GNU General Public License for more details.
1.17 - *
1.18 - * You should have received a copy of the GNU General Public License
1.19 - * along with this program. If not, see <http://www.gnu.org/licenses/>.
1.20 - */
1.21 -package cz.frantovo.alt2xml.cli;
1.22 -
1.23 -import java.util.logging.Logger;
1.24 -import javax.xml.stream.XMLStreamException;
1.25 -import javax.xml.stream.XMLStreamWriter;
1.26 -import org.xml.sax.Attributes;
1.27 -import org.xml.sax.SAXException;
1.28 -import org.xml.sax.helpers.DefaultHandler;
1.29 -
1.30 -/**
1.31 - * Slouží k převodu právě parsovaného XML zpět na XML.
1.32 - * Určen pro testování a ladění a pro použití s neobvyklými „XML“ parsery,
1.33 - * které nečtou XML ale jiný jazyk (např. JSON, INI atd.), ale používají stejné rozhraní (SAX).
1.34 - *
1.35 - * TODO: další typy uzlů a jmenné prostory.
1.36 - *
1.37 - * @author Ing. František Kučera (frantovo.cz)
1.38 - */
1.39 -public class EchoContentHandler extends DefaultHandler {
1.40 -
1.41 - private static final Logger log = Logger.getLogger(EchoContentHandler.class.getName());
1.42 - private XMLStreamWriter w;
1.43 -
1.44 - /**
1.45 - * @param writer kam se bude vypisovat XML.
1.46 - */
1.47 - public EchoContentHandler(XMLStreamWriter writer) {
1.48 - w = writer;
1.49 - }
1.50 -
1.51 - @Override
1.52 - public void startDocument() throws SAXException {
1.53 - try {
1.54 - w.writeStartDocument();
1.55 - } catch (XMLStreamException e) {
1.56 - throw new SAXException(e);
1.57 - }
1.58 - }
1.59 -
1.60 - @Override
1.61 - public void endDocument() throws SAXException {
1.62 - try {
1.63 - w.writeEndDocument();
1.64 - w.close();
1.65 - } catch (XMLStreamException e) {
1.66 - throw new SAXException(e);
1.67 - }
1.68 - }
1.69 -
1.70 - @Override
1.71 - public void startElement(String uri, String localName, String qName, Attributes attributes) throws SAXException {
1.72 - try {
1.73 - w.writeStartElement(qName);
1.74 -
1.75 - if (attributes != null) {
1.76 - for (int i = 0; i < attributes.getLength(); i++) {
1.77 - w.writeAttribute(attributes.getQName(i), attributes.getValue(i));
1.78 - }
1.79 - }
1.80 -
1.81 - w.flush();
1.82 - } catch (XMLStreamException e) {
1.83 - throw new SAXException(e);
1.84 - }
1.85 - }
1.86 -
1.87 - @Override
1.88 - public void endElement(String uri, String localName, String qName) throws SAXException {
1.89 - try {
1.90 - w.writeEndElement();
1.91 - w.flush();
1.92 - } catch (XMLStreamException e) {
1.93 - throw new SAXException(e);
1.94 - }
1.95 - }
1.96 -
1.97 - @Override
1.98 - public void characters(char[] ch, int start, int length) throws SAXException {
1.99 - try {
1.100 - w.writeCharacters(ch, start, length);
1.101 - w.flush();
1.102 - } catch (XMLStreamException e) {
1.103 - throw new SAXException(e);
1.104 - }
1.105 - }
1.106 -
1.107 - /**
1.108 - * LexicalHandler methods
1.109 - *
1.110 - * @Override
1.111 - * public void startDTD(String name, String publicId, String systemId) throws SAXException {
1.112 - * log.log(Level.WARNING, "Start of DTD: {0} | {1} | {2}", new Object[]{name, publicId,
1.113 - * systemId});
1.114 - * }
1.115 - *
1.116 - * @Override
1.117 - * public void endDTD() throws SAXException {
1.118 - * log.log(Level.WARNING, "End of DTD");
1.119 - * }
1.120 - *
1.121 - * @Override
1.122 - * public void startEntity(String name) throws SAXException {
1.123 - * log.log(Level.WARNING, "Start of Entity: {0}", name);
1.124 - * }
1.125 - *
1.126 - * @Override
1.127 - * public void endEntity(String name) throws SAXException {
1.128 - * log.log(Level.WARNING, "End of Entity: {0}", name);
1.129 - * }
1.130 - *
1.131 - * @Override
1.132 - * public void startCDATA() throws SAXException {
1.133 - * log.log(Level.WARNING, "Start of CDATA");
1.134 - * }
1.135 - *
1.136 - * @Override
1.137 - * public void endCDATA() throws SAXException {
1.138 - * log.log(Level.WARNING, "End of CDATA");
1.139 - * }
1.140 - *
1.141 - * @Override
1.142 - * public void comment(char[] ch, int start, int length) throws SAXException {
1.143 - * try {
1.144 - * w.writeComment(new String(ch, start, length));
1.145 - * w.flush();
1.146 - * } catch (XMLStreamException e) {
1.147 - * throw new SAXException(e);
1.148 - * }
1.149 - * }
1.150 - */
1.151 -}