ConfigSave.java

import java.io.File;
import java.io.FileOutputStream;
import java.net.URL;
import java.util.Properties;

import org.xenei.jdbc4sparql.J4SConnection;
import org.xenei.jdbc4sparql.J4SConnectionTest;
import org.xenei.jdbc4sparql.J4SDriver;
import org.xenei.jdbc4sparql.J4SUrl;

import com.hp.hpl.jena.sparql.lang.sparql_11.ParseException;

public class ConfigSave {

	/**
	 * arg[0] is the j4s URL. If not provided defaults to
	 * jdbc:j4s?builder=org.xenei.jdbc4sparql.sparql.builders.
	 * SimpleNullableBuilder&type=turtle:file:./J4SStatementTest.ttl
	 *
	 * arg[1] is the output file name. If not provided defaults to config.zip in
	 * the system temp directory.
	 *
	 * @param args
	 * @throws ParseException
	 */
	public static void main(final String[] args) throws Exception {
		final J4SDriver driver = new J4SDriver();
		String urlStr = null;
		if (args.length > 0) {
			urlStr = args[0];
		}
		else {
			final URL fUrl = J4SConnectionTest.class
					.getResource("./J4SStatementTest.ttl");
			urlStr = "jdbc:j4s?builder=org.xenei.jdbc4sparql.sparql.builders.SimpleNullableBuilder&type=turtle:"
					+ fUrl.toExternalForm();
		}
		final J4SUrl url = new J4SUrl(urlStr);
		final Properties properties = new Properties();
		final J4SConnection connection = new J4SConnection(driver, url,
				properties);

		File f = null;
		if (args.length == 2) {
			f = new File(args[1]);
		}
		else {
			f = new File(new File(System.getProperty("java.io.tmpdir")),
					"config.zip");
		}
		final FileOutputStream fos = new FileOutputStream(f);
		connection.saveConfig(fos);
		fos.close();
		connection.close();
	}

}