/*
* XMLParserFactory.java NanoXML/Java $Revision: 1.3 $ $Date: 2002/01/04
* 21:03:29 $ $Name: RELEASE_2_2_1 $ This file is part of NanoXML 2 for Java.
* Copyright (C) 2000-2002 Marc De Scheemaecker, All Rights Reserved. This
* software is provided 'as-is', without any express or implied warranty. In no
* event will the authors be held liable for any damages arising from the use of
* this software. Permission is granted to anyone to use this software for any
* purpose, including commercial applications, and to alter it and redistribute
* it freely, subject to the following restrictions: 1. The origin of this
* software must not be misrepresented; you must not claim that you wrote the
* original software. If you use this software in a product, an acknowledgment
* in the product documentation would be appreciated but is not required. 2.
* Altered source versions must be plainly marked as such, and must not be
* misrepresented as being the original software. 3. This notice may not be
* removed or altered from any source distribution.
*/
package org.freeplane.n3.nanoxml;
/**
* Creates an XML parser.
*
* @author Marc De Scheemaecker
* @version $Name: RELEASE_2_2_1 $, $Revision: 1.3 $
*/
public class XMLParserFactory {
/**
* The Java properties key of the XML parser class name.
*/
public static final String CLASS_KEY = "org.freeplane.io.xml.n3.nanoxml.XMLParser";
/**
* The class name of the default XML parser.
*/
public static final String DEFAULT_CLASS = "org.freeplane.io.xml.n3.nanoxml.StdXMLParser";
/**
* Creates a default parser.
*
* @see #DEFAULT_CLASS
* @see #CLASS_KEY
* @return the non-null parser.
* @throws java.lang.ClassNotFoundException
* if the class of the parser or validator could not be found.
* @throws java.lang.InstantiationException
* if the parser could not be created
* @throws java.lang.IllegalAccessException
* if the parser could not be created
*/
public static IXMLParser createDefaultXMLParser() {
try {
return XMLParserFactory.createXMLParser(StdXMLParser.class.getName(), new StdXMLBuilder());
}
catch (final ClassNotFoundException e) {
e.printStackTrace();
}
catch (final InstantiationException e) {
e.printStackTrace();
}
catch (final IllegalAccessException e) {
e.printStackTrace();
}
return null;
}
/**
* Creates a default parser.
*
* @see #DEFAULT_CLASS
* @see #CLASS_KEY
* @param builder
* the XML builder.
* @return the non-null parser.
* @throws java.lang.ClassNotFoundException
* if the class of the parser could not be found.
* @throws java.lang.InstantiationException
* if the parser could not be created
* @throws java.lang.IllegalAccessException
* if the parser could not be created
*/
public static IXMLParser createDefaultXMLParser(final IXMLBuilder builder) throws ClassNotFoundException,
InstantiationException, IllegalAccessException {
final String className = System.getProperty(XMLParserFactory.CLASS_KEY, XMLParserFactory.DEFAULT_CLASS);
return XMLParserFactory.createXMLParser(className, builder);
}
/**
* Creates a parser.
*
* @param className
* the name of the class of the XML parser
* @param builder
* the XML builder.
* @return the non-null parser.
* @throws java.lang.ClassNotFoundException
* if the class of the parser could not be found.
* @throws java.lang.InstantiationException
* if the parser could not be created
* @throws java.lang.IllegalAccessException
* if the parser could not be created
*/
public static IXMLParser createXMLParser(final String className, final IXMLBuilder builder)
throws ClassNotFoundException, InstantiationException, IllegalAccessException {
final Class<?> cls = Class.forName(className);
final IXMLParser parser = (IXMLParser) cls.newInstance();
parser.setBuilder(builder);
parser.setValidator(new NonValidator());
return parser;
}
}