| /* DomDocumentBuilderFactory.java -- |
| Copyright (C) 2004 Free Software Foundation, Inc. |
| |
| This file is part of GNU Classpath. |
| |
| GNU Classpath is free software; you can redistribute it and/or modify |
| it under the terms of the GNU General Public License as published by |
| the Free Software Foundation; either version 2, or (at your option) |
| any later version. |
| |
| GNU Classpath is distributed in the hope that it will be useful, but |
| WITHOUT ANY WARRANTY; without even the implied warranty of |
| MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
| General Public License for more details. |
| |
| You should have received a copy of the GNU General Public License |
| along with GNU Classpath; see the file COPYING. If not, write to the |
| Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA |
| 02110-1301 USA. |
| |
| Linking this library statically or dynamically with other modules is |
| making a combined work based on this library. Thus, the terms and |
| conditions of the GNU General Public License cover the whole |
| combination. |
| |
| As a special exception, the copyright holders of this library give you |
| permission to link this library with independent modules to produce an |
| executable, regardless of the license terms of these independent |
| modules, and to copy and distribute the resulting executable under |
| terms of your choice, provided that you also meet, for each linked |
| independent module, the terms and conditions of the license of that |
| module. An independent module is a module which is not derived from |
| or based on this library. If you modify this library, you may extend |
| this exception to your version of the library, but you are not |
| obligated to do so. If you do not wish to do so, delete this |
| exception statement from your version. */ |
| |
| package gnu.xml.dom; |
| |
| import javax.xml.XMLConstants; |
| import javax.xml.parsers.DocumentBuilder; |
| import javax.xml.parsers.DocumentBuilderFactory; |
| import javax.xml.parsers.FactoryConfigurationError; |
| import javax.xml.parsers.ParserConfigurationException; |
| import org.w3c.dom.DOMConfiguration; |
| import org.w3c.dom.DOMImplementation; |
| import org.w3c.dom.bootstrap.DOMImplementationRegistry; |
| import org.w3c.dom.ls.DOMImplementationLS; |
| import org.w3c.dom.ls.LSParser; |
| |
| /** |
| * Document builder factory that uses a DOM Level 3 Load & Save |
| * implementation. |
| * |
| * @author <a href='mailto:dog@gnu.org'>Chris Burdess</a> |
| */ |
| public class DomDocumentBuilderFactory |
| extends DocumentBuilderFactory |
| { |
| |
| final DOMImplementation impl; |
| final DOMImplementationLS ls; |
| private boolean secureProcessing; |
| |
| public DomDocumentBuilderFactory() |
| { |
| try |
| { |
| DOMImplementationRegistry reg = |
| DOMImplementationRegistry.newInstance(); |
| impl = reg.getDOMImplementation("LS 3.0"); |
| if (impl == null) |
| { |
| throw new FactoryConfigurationError("no LS implementations found"); |
| } |
| ls = (DOMImplementationLS) impl; |
| } |
| catch (Exception e) |
| { |
| throw new FactoryConfigurationError(e); |
| } |
| } |
| |
| public DocumentBuilder newDocumentBuilder() |
| throws ParserConfigurationException |
| { |
| LSParser parser = ls.createLSParser(DOMImplementationLS.MODE_ASYNCHRONOUS, |
| "http://www.w3.org/TR/REC-xml"); |
| DOMConfiguration config = parser.getDomConfig(); |
| setParameter(config, "namespaces", |
| isNamespaceAware() ? Boolean.TRUE : Boolean.FALSE); |
| setParameter(config, "element-content-whitespace", |
| isIgnoringElementContentWhitespace() ? Boolean.FALSE : |
| Boolean.TRUE); |
| setParameter(config, "comments", |
| isIgnoringComments() ? Boolean.FALSE : Boolean.TRUE); |
| setParameter(config, "expand-entity-references", |
| isExpandEntityReferences() ? Boolean.TRUE : Boolean.FALSE); |
| setParameter(config, "coalescing", |
| isCoalescing() ? Boolean.TRUE : Boolean.FALSE); |
| setParameter(config, "validating", |
| isValidating() ? Boolean.TRUE : Boolean.FALSE); |
| setParameter(config, "xinclude-aware", |
| isXIncludeAware() ? Boolean.TRUE : Boolean.FALSE); |
| return new DomDocumentBuilder(impl, ls, parser); |
| } |
| |
| void setParameter(DOMConfiguration config, String name, Object value) |
| throws ParserConfigurationException |
| { |
| if (!config.canSetParameter(name, value)) |
| { |
| throw new ParserConfigurationException(name); |
| } |
| config.setParameter(name, value); |
| } |
| |
| public Object getAttribute(String name) |
| { |
| // TODO |
| return null; |
| } |
| |
| public void setAttribute(String name, Object value) |
| { |
| // TODO |
| } |
| |
| public void setFeature(String name, boolean value) |
| throws ParserConfigurationException |
| { |
| if (name == null) |
| throw new NullPointerException(); |
| if (XMLConstants.FEATURE_SECURE_PROCESSING.equals(name)) |
| { |
| secureProcessing = true; |
| return; |
| } |
| throw new ParserConfigurationException(name); |
| } |
| |
| public boolean getFeature(String name) |
| throws ParserConfigurationException |
| { |
| if (XMLConstants.FEATURE_SECURE_PROCESSING.equals(name)) |
| return secureProcessing; |
| throw new ParserConfigurationException(name); |
| } |
| |
| } |
| |