cucumber.deps.com.thoughtworks.xstream.io.xml.DomDriver Maven / Gradle / Ivy
/*
* Copyright (C) 2004, 2005, 2006 Joe Walnes.
* Copyright (C) 2006, 2007, 2008, 2009, 2011 XStream Committers.
* All rights reserved.
*
* The software in this package is published under the terms of the BSD
* style license a copy of which has been included with this distribution in
* the LICENSE.txt file.
*
* Created on 07. March 2004 by Joe Walnes
*/
package com.thoughtworks.xstream.io.xml;
import java.io.File;
import java.io.IOException;
import java.io.InputStream;
import java.io.OutputStream;
import java.io.OutputStreamWriter;
import java.io.Reader;
import java.io.UnsupportedEncodingException;
import java.io.Writer;
import java.net.URL;
import javax.xml.parsers.DocumentBuilder;
import javax.xml.parsers.DocumentBuilderFactory;
import javax.xml.parsers.FactoryConfigurationError;
import javax.xml.parsers.ParserConfigurationException;
import org.w3c.dom.Document;
import org.xml.sax.InputSource;
import org.xml.sax.SAXException;
import com.thoughtworks.xstream.io.HierarchicalStreamReader;
import com.thoughtworks.xstream.io.HierarchicalStreamWriter;
import com.thoughtworks.xstream.io.StreamException;
import com.thoughtworks.xstream.io.naming.NameCoder;
public class DomDriver extends AbstractXmlDriver {
private final String encoding;
private final DocumentBuilderFactory documentBuilderFactory;
/**
* Construct a DomDriver.
*/
public DomDriver() {
this(null);
}
/**
* Construct a DomDriver with a specified encoding. The created DomReader will ignore any
* encoding attribute of the XML header though.
*/
public DomDriver(String encoding) {
this(encoding, new XmlFriendlyNameCoder());
}
/**
* @since 1.4
*/
public DomDriver(String encoding, NameCoder nameCoder) {
super(nameCoder);
documentBuilderFactory = DocumentBuilderFactory.newInstance();
this.encoding = encoding;
}
/**
* @since 1.2
* @deprecated As of 1.4, use {@link #DomDriver(String, NameCoder)} instead.
*/
public DomDriver(String encoding, XmlFriendlyReplacer replacer) {
this(encoding, (NameCoder)replacer);
}
public HierarchicalStreamReader createReader(Reader in) {
return createReader(new InputSource(in));
}
public HierarchicalStreamReader createReader(InputStream in) {
return createReader(new InputSource(in));
}
public HierarchicalStreamReader createReader(URL in) {
return createReader(new InputSource(in.toExternalForm()));
}
public HierarchicalStreamReader createReader(File in) {
return createReader(new InputSource(in.toURI().toASCIIString()));
}
private HierarchicalStreamReader createReader(InputSource source) {
try {
DocumentBuilder documentBuilder = documentBuilderFactory.newDocumentBuilder();
if (encoding != null) {
source.setEncoding(encoding);
}
Document document = documentBuilder.parse(source);
return new DomReader(document, getNameCoder());
} catch (FactoryConfigurationError e) {
throw new StreamException(e);
} catch (ParserConfigurationException e) {
throw new StreamException(e);
} catch (SAXException e) {
throw new StreamException(e);
} catch (IOException e) {
throw new StreamException(e);
}
}
public HierarchicalStreamWriter createWriter(Writer out) {
return new PrettyPrintWriter(out, getNameCoder());
}
public HierarchicalStreamWriter createWriter(OutputStream out) {
try {
return createWriter(encoding != null
? new OutputStreamWriter(out, encoding)
: new OutputStreamWriter(out));
} catch (UnsupportedEncodingException e) {
throw new StreamException(e);
}
}
}