MockServletOutputStream.java

/*
 * GovWay - A customizable API Gateway 
 * https://govway.org
 * 
 * Copyright (c) 2005-2025 Link.it srl (https://link.it). 
 * 
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License version 3, as published by
 * the Free Software Foundation.
 *
 * 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 General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 *
 */
package org.openspcoop2.protocol.modipa.utils;

import java.io.ByteArrayOutputStream;
import java.io.IOException;

import javax.servlet.ServletOutputStream;
import javax.servlet.WriteListener;

/**
 * MockServletOutputStream semplice stream usato per poter leggere 
 * il contenuto da una risposta servlet http
 *
 * @author Tommaso Burlon (tommaso.burlon@link.it)
 * @author $Author$
 * @version $Rev$, $Date$
 */
public class MockServletOutputStream extends ServletOutputStream {

    
    private ByteArrayOutputStream os = new ByteArrayOutputStream();
    
    @Override
    public boolean isReady() {
        return true;
    }

    @Override
    public void setWriteListener(WriteListener arg0) {
        
        try {
            arg0.onWritePossible();
        } catch (IOException e) {
            // ignore
        }
    }

    @Override
    public void write(int b) throws IOException {
        this.os.write(b);
    }
    
    public ByteArrayOutputStream getByteArrayOutputStream() {
        return this.os;
    }

}