/*
* Copyright (c) 1998-2010 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 SoftwareFoundation, Inc.
* 59 Temple Place, Suite 330
* Boston, MA 02111-1307 USA
*
* @author Scott Ferguson
*/
package com.caucho.relaxng;
import com.caucho.vfs.Path;
import com.caucho.vfs.ReadStream;
import com.caucho.vfs.Vfs;
import com.caucho.xml.Xml;
import org.xml.sax.InputSource;
import org.xml.sax.SAXException;
import org.xml.sax.XMLReader;
import java.io.IOException;
/**
* JARV Verifier factory.
*/
public class VerifierFactoryImpl implements VerifierFactory {
/**
* Compile a schema.
*/
public Schema compileSchema(String url)
throws SAXException, IOException
{
Path path = Vfs.lookup(url);
ReadStream is = path.openRead();
try {
InputSource source = new InputSource(is);
source.setSystemId(url);
return compileSchema(source);
} finally {
is.close();
}
}
/**
* Compile a schema.
*/
public Schema compileSchema(InputSource is)
throws SAXException, IOException
{
try {
RelaxBuilder builder = new RelaxBuilder();
XMLReader reader = new Xml();
reader.setContentHandler(builder);
reader.parse(is);
return new SchemaImpl(builder.getGrammar());
} catch (RelaxException e) {
throw new SAXException(e);
}
}
}