| /******************************************************************************* |
| * Copyright (c) 2005, 2009 Andrea Bittau, University College London, and others |
| * All rights reserved. This program and the accompanying materials |
| * are made available under the terms of the Eclipse Public License v1.0 |
| * which accompanies this distribution, and is available at |
| * http://www.eclipse.org/legal/epl-v10.html |
| * |
| * Contributors: |
| * Andrea Bittau - initial API and implementation from the PsychoPath XPath 2.0 |
| * Jesper Steen Moller - Doc fixes |
| *******************************************************************************/ |
| |
| package org.eclipse.wst.xml.xpath2.processor; |
| |
| import java.io.*; |
| |
| import org.w3c.dom.*; |
| import javax.xml.parsers.*; |
| import org.xml.sax.*; |
| |
| /** |
| * The DOM builder loads an DOM from an InputStream. The loading is always namespace aware. |
| */ |
| public class DOMBuilder implements DOMLoader { |
| boolean _validating; |
| boolean _namespace_aware; |
| |
| /** |
| * Constructor for DOM builder. |
| */ |
| public DOMBuilder() { |
| _validating = false; |
| } |
| |
| /** |
| * Loads The XML document. |
| * |
| * @param in |
| * is the input stream. |
| * @throws DOMLoaderException |
| * DOM loader exception. |
| * @return The loaded document. |
| */ |
| // XXX: fix error reporting |
| public Document load(InputStream in) throws DOMLoaderException { |
| |
| DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance(); |
| |
| factory.setNamespaceAware(true); |
| factory.setValidating(_validating); |
| |
| try { |
| DocumentBuilder builder = factory.newDocumentBuilder(); |
| |
| // if(_validating) { |
| builder.setErrorHandler(new ErrorHandler() { |
| public void fatalError(SAXParseException e) throws SAXException { |
| throw e; |
| } |
| |
| public void error(SAXParseException e) throws SAXParseException { |
| throw e; |
| } |
| |
| public void warning(SAXParseException e) |
| throws SAXParseException { |
| throw e; // XXX |
| } |
| }); |
| // } |
| return builder.parse(in); |
| } catch (SAXException e) { |
| throw new DOMLoaderException("SAX exception: " + e.getMessage()); |
| } catch (ParserConfigurationException e) { |
| throw new DOMLoaderException("Parser configuration exception: " |
| + e.getMessage()); |
| } catch (IOException e) { |
| throw new DOMLoaderException("IO exception: " + e.getMessage()); |
| } |
| } |
| |
| /** |
| * Set validating boolean. |
| * |
| * @param x |
| * is the value to set the validating boolean to. |
| */ |
| public void set_validating(boolean x) { |
| _validating = x; |
| } |
| } |