/*
JTestServer is a client/server framework for testing any JVM implementation.
 
Copyright (C) 2008  Fabien DUMINY (fduminy@jnode.org)

JTestServer 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.

JTestServer 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 General Public License for more details.

You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
*/
package org.jtestserver.client;

import gnu.testlet.runner.RunResult;
import gnu.testlet.runner.XMLReportParser;

import java.io.IOException;
import java.io.StringReader;
import java.util.logging.Level;
import java.util.logging.Logger;

import net.sourceforge.nanoxml.XMLParseException;

import org.jtestserver.common.Status;
import org.jtestserver.common.message.Descriptors;
import org.jtestserver.common.message.Message;
import org.jtestserver.common.protocol.Client;
import org.jtestserver.common.protocol.ProtocolException;
import org.jtestserver.common.protocol.TimeoutException;

public class DefaultTestClient implements TestClient {
    private static final Logger LOGGER = Logger.getLogger(DefaultTestClient.class.getName());
        
    private final Client<?, ?> client;

    public DefaultTestClient(Client<?, ?> client) {
        this.client = client;
    }

    @Override
    public RunResult runMauveTest(String test) throws ProtocolException, TimeoutException {
        String report = (String) Message.send(client, Descriptors.RUN_MAUVE_TEST, test);
        LOGGER.log(Level.INFO, "parsing xml report for " + test);
        return parseMauveReport(report);
    }
    
    protected RunResult parseMauveReport(String report) throws ProtocolException {
        XMLReportParser parser = new XMLReportParser();
        StringReader sr = new StringReader(report);
        try {
            LOGGER.log(Level.INFO, "xml report: " + report);
            
            return parser.parse(sr);
        } catch (XMLParseException e) {
            throw new ProtocolException("invalid XML answer", e);
        } catch (IOException e) {
            throw new ProtocolException("I/O error", e);
        }
    }
    
    @Override
    public Status getStatus() throws ProtocolException, TimeoutException {
        return (Status) Message.send(client, Descriptors.GET_STATUS);
    }
    
    @Override
    public void shutdown() throws ProtocolException, TimeoutException {
        Message.send(client, Descriptors.SHUTDOWN);
    }
    
    @Override
    public void close() throws ProtocolException {
        try {
            shutdown();
        } catch (TimeoutException e) {
            LOGGER.log(Level.SEVERE, "error in close", e);            
        }
        client.close();
    }
}