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Diffstat (limited to 'scripting/java/com/sun/star/script/framework/container/XMLParserFactory.java')
-rw-r--r-- | scripting/java/com/sun/star/script/framework/container/XMLParserFactory.java | 106 |
1 files changed, 106 insertions, 0 deletions
diff --git a/scripting/java/com/sun/star/script/framework/container/XMLParserFactory.java b/scripting/java/com/sun/star/script/framework/container/XMLParserFactory.java new file mode 100644 index 0000000000..02c9e6c342 --- /dev/null +++ b/scripting/java/com/sun/star/script/framework/container/XMLParserFactory.java @@ -0,0 +1,106 @@ +/* + * This file is part of the LibreOffice project. + * + * This Source Code Form is subject to the terms of the Mozilla Public + * License, v. 2.0. If a copy of the MPL was not distributed with this + * file, You can obtain one at http://mozilla.org/MPL/2.0/. + * + * This file incorporates work covered by the following license notice: + * + * 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 . + */ + +package com.sun.star.script.framework.container; + +import java.io.IOException; +import java.io.InputStream; +import java.io.OutputStream; + +import javax.xml.parsers.DocumentBuilder; +import javax.xml.parsers.DocumentBuilderFactory; +import javax.xml.parsers.ParserConfigurationException; +import javax.xml.transform.TransformerException; +import javax.xml.transform.TransformerFactory; +import javax.xml.transform.dom.DOMSource; +import javax.xml.transform.stream.StreamResult; + +import org.w3c.dom.Document; + +import org.xml.sax.InputSource; +import org.xml.sax.SAXException; +import org.xml.sax.SAXParseException; + +public class XMLParserFactory { + + private static XMLParser parser = null; + private static String officedtdurl = null; + + private XMLParserFactory() {} + + public static synchronized XMLParser getParser() { + if (parser == null) + parser = new DefaultParser(); + + return parser; + } + + public static void setOfficeDTDURL(String url) { + officedtdurl = url; + } + + private static class DefaultParser implements XMLParser { + + private final DocumentBuilderFactory factory; + + public DefaultParser() { + factory = DocumentBuilderFactory.newInstance(); + } + + public Document parse(InputStream inputStream) throws IOException { + + Document result = null; + + try { + DocumentBuilder builder = factory.newDocumentBuilder(); + InputSource is = new InputSource(inputStream); + + if (officedtdurl != null) { + is.setSystemId(officedtdurl); + } + + result = builder.parse(is); + } catch (SAXParseException ex1) { + IOException ex2 = new IOException(); + ex2.initCause(ex1); + throw ex2; + } catch (SAXException ex1) { + IOException ex2 = new IOException(); + ex2.initCause(ex1); + throw ex2; + } catch (ParserConfigurationException ex1) { + IOException ex2 = new IOException(); + ex2.initCause(ex1); + throw ex2; + } + + return result; + } + + public void write(Document doc, OutputStream out) throws IOException { + try { + TransformerFactory.newInstance().newTransformer().transform( + new DOMSource(doc), new StreamResult(out)); + } catch (TransformerException ex1) { + IOException ex2 = new IOException(); + ex2.initCause(ex1); + throw ex2; + } + } + } +}
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