/*
* Copyright (c) 1998-2000 Caucho Technology -- all rights reserved
*
* This file is part of Resin(R) Open Source
*
* Each copy or derived work must preserve the copyright notice and this
* notice unmodified.
*
* Resin Open Source 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 of the License, or
* (at your option) any later version.
*
* Resin Open Source 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, or any warranty
* of NON-INFRINGEMENT. See the GNU General Public License for more
* details.
*
* You should have received a copy of the GNU General Public License
* along with Resin Open Source; if not, write to the
*
* Free Software Foundation, Inc.
* 59 Temple Place, Suite 330
* Boston, MA 02111-1307 USA
*
* @author Emil Ong
*/
package com.caucho.xtpdoc;
import com.caucho.vfs.Path;
import com.caucho.vfs.Vfs;
import com.caucho.xml.LooseHtml;
import com.caucho.xml.QElement;
import com.caucho.xml.QName;
import com.caucho.xml.XmlPrinter;
import org.xml.sax.SAXException;
import java.io.IOException;
import java.io.OutputStream;
public class LooseToStrictHtml {
private static void renameSections(org.w3c.dom.Node node, int level)
{
org.w3c.dom.NodeList nodeList = node.getChildNodes();
for (int i = 0; i < nodeList.getLength(); i++) {
int thisLevel = level;
org.w3c.dom.Node child = nodeList.item(i);
if (child.getNodeType() == org.w3c.dom.Node.ELEMENT_NODE) {
org.w3c.dom.Element subElement = (org.w3c.dom.Element) child;
if (subElement.getTagName().equals("section")) {
((QElement) subElement).setName(new QName("s" + level));
thisLevel = level + 1;
}
else if (subElement.getTagName().equals("defun")) {
((QElement) subElement).setName(new QName("s" + level));
subElement.setAttribute("type", "defun");
thisLevel = level + 1;
}
else if (subElement.getTagName().equals("faq")) {
((QElement) subElement).setName(new QName("s" + level));
subElement.setAttribute("type", "faq");
thisLevel = level + 1;
}
}
renameSections(child, thisLevel);
}
}
private
static org.w3c.dom.Element getXTPDocumentElement(org.w3c.dom.Node node)
{
org.w3c.dom.NodeList nodeList = node.getChildNodes();
for (int i = 0; i < nodeList.getLength(); i++) {
org.w3c.dom.Node child = nodeList.item(i);
if (child.getNodeType() == org.w3c.dom.Node.ELEMENT_NODE) {
org.w3c.dom.Element subElement = (org.w3c.dom.Element) child;
if (subElement.getTagName().equals("document"))
return subElement;
}
org.w3c.dom.Element subdocument = getXTPDocumentElement(child);
if (subdocument != null)
return subdocument;
}
return null;
}
public static org.w3c.dom.Element looseToStrictHtml(Path path)
throws IOException,SAXException
{
if (! path.exists())
throw new IOException(path + " does not exist");
org.w3c.dom.Document document = new LooseHtml().parseDocument(path);
renameSections(document.getDocumentElement(), 1);
return getXTPDocumentElement(document.getDocumentElement());
}
public static void main(String []args)
throws Exception
{
if (args.length == 0) {
System.err.println("usage: " + LooseToStrictHtml.class.getName() +
" <xtp file>");
System.exit(1);
}
Path path = Vfs.lookup(args[0]);
org.w3c.dom.Element xtpDocument = looseToStrictHtml(path);
OutputStream fileOut = path.openWrite();
XmlPrinter printer = new XmlPrinter(fileOut);
printer.printXml(xtpDocument);
fileOut.close();
}
}