/*
* HA-JDBC: High-Availability JDBC
* Copyright (C) 2012 Paul Ferraro
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program 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 Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
package net.sf.hajdbc.xml;
import java.io.File;
import javax.xml.bind.JAXBContext;
import javax.xml.bind.SchemaOutputResolver;
import javax.xml.transform.Result;
import javax.xml.transform.stream.StreamResult;
public class SchemaGenerator
{
public static final String NAMESPACE = "urn:ha-jdbc:cluster:3.0";
public static void main(String... args) throws Throwable
{
try
{
assert (args.length == 3) : String.format("Usage: java %s <base-class-name> <base-directory> <filename>", SchemaGenerator.class.getName());
String baseClassName = args[0];
String baseDirectoryName = args[1];
String fileName = args[2];
Class<?> baseClass = SchemaGenerator.class.getClassLoader().loadClass(baseClassName);
File baseDirectory = new File(baseDirectoryName);
final File file = new File(baseDirectory, fileName);
SchemaOutputResolver resolver = new SchemaOutputResolver()
{
@Override
public Result createOutput(String namespaceUri, String suggestedFileName)
{
return new StreamResult(file);
}
};
System.out.println(String.format("Generating schema to %s", file.getPath()));
JAXBContext.newInstance(baseClass).generateSchema(resolver);
}
catch (Throwable e)
{
e.printStackTrace(System.err);
throw e;
}
}
}