/**
 * Copyright (C) 2009 eXo Platform SAS.
 *
 * This 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 2.1 of
 * the License, or (at your option) any later version.
 *
 * This software 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 software; if not, write to the Free
 * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
 * 02110-1301 USA, or see the FSF site: http://www.fsf.org.
 */
package org.exoplatform.groovyscript;

import java.io.IOException;
import java.io.Writer;

import org.exoplatform.commons.utils.Text;

/**
 * @author <a href="mailto:julien.viet@exoplatform.com">Julien Viet</a>
 * @version $Revision$
 */
public class WriterGroovyPrinter extends GroovyPrinter {

    /** . */
    private Writer writer;

    public WriterGroovyPrinter(Writer writer) {
        if (writer == null) {
            throw new NullPointerException();
        }
        this.writer = writer;
    }

    @Override
    protected Writer getWriter() {
        return writer;
    }

    @Override
    protected void write(char c) throws IOException {
        writer.write(c);
    }

    @Override
    protected void write(String s) throws IOException {
        writer.write(s);
    }

    @Override
    protected void write(Text text) throws IOException {
        text.writeTo(writer);
    }

    @Override
    public void flush() throws IOException {
        writer.flush();
    }

    @Override
    public void close() throws IOException {
        writer.close();
    }
}
