/*
 * Copyright (C)2009 - SSHJ Contributors
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package net.schmizz.sshj.common;

import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

import java.io.ByteArrayOutputStream;
import java.io.Closeable;
import java.io.IOException;
import java.io.InputStream;
import java.nio.charset.Charset;

public class IOUtils {

    private static final Logger LOG = LoggerFactory.getLogger(IOUtils.class);

    public static final Charset UTF8 = Charset.forName("UTF-8");

    public static void closeQuietly(Closeable... closeables) {
        for (Closeable c : closeables)
            try {
                if (c != null)
                    c.close();
            } catch (IOException logged) {
                LOG.warn("Error closing {} - {}", c, logged);
            }
    }

    public static ByteArrayOutputStream readFully(InputStream stream)
            throws IOException {
        final ByteArrayOutputStream baos = new ByteArrayOutputStream();
        new StreamCopier(stream, baos).copy();
        return baos;
    }

}