com.swordlord.gozer.frame.wicket.BinaryStreamWriter.java Source code

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Here is the source code for com.swordlord.gozer.frame.wicket.BinaryStreamWriter.java

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/*-----------------------------------------------------------------------------
**
** -Gozer is not Zuul-
**
** Copyright 2017 by SwordLord - the coding crew - https://www.swordlord.com/
**
** This program is free software; you can redistribute it and/or modify it
** under the terms of the GNU Affero General Public License as published by the Free
** Software Foundation, either version 3 of the License, or (at your option)
** any later version.
**
** 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 Affero General Public License for
** more details.
**
** You should have received a copy of the GNU Affero General Public License along
** with this program. If not, see <http://www.gnu.org/licenses/>.
**
**-----------------------------------------------------------------------------
**
** $Id: BinaryStreamWriter.java 1363 2012-10-19 15:22:22Z LordEidi $
**
-----------------------------------------------------------------------------*/

package com.swordlord.gozer.frame.wicket;

import java.io.ByteArrayOutputStream;
import java.io.IOException;
import java.io.InputStream;
import java.io.OutputStream;
import java.text.MessageFormat;
import java.util.Locale;

import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.apache.wicket.util.lang.Bytes;
import org.apache.wicket.util.resource.IResourceStreamWriter;
import org.apache.wicket.util.resource.ResourceStreamNotFoundException;
import org.apache.wicket.util.time.Time;

/**
 * TODO JavaDoc for BinaryStreamWriter.java
 * 
 * @author LordEidi
 * 
 */
@SuppressWarnings("serial")
public class BinaryStreamWriter implements IResourceStreamWriter {
    protected static final Log LOG = LogFactory.getLog(BinaryStreamWriter.class);

    private ByteArrayOutputStream _stream;
    private String _strContentType;
    private Locale _locale;

    /**
     * @param stream
     * @param strContentType
     */
    public BinaryStreamWriter(ByteArrayOutputStream stream, String strContentType) {
        if (stream == null) {
            throw new IllegalStateException("stream may not be null");
        }

        _stream = stream;
        _strContentType = strContentType;
    }

    @Override
    public void write(OutputStream output) {
        try {
            _stream.writeTo(output);
        } catch (IOException e) {
            LOG.error(
                    MessageFormat.format("Error during write in BinaryStreamWriter: {0}", e.getLocalizedMessage()));
        }
    }

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

    @Override
    public String getContentType() {
        return _strContentType;
    }

    @Override
    public InputStream getInputStream() throws ResourceStreamNotFoundException {
        throw new IllegalStateException("getInputStream is not used with IResourceStreamWriter");
    }

    @Override
    public Locale getLocale() {
        return _locale;
    }

    @Override
    public Bytes length() {
        return Bytes.bytes(_stream.size());
    }

    @Override
    public void setLocale(Locale locale) {
        _locale = locale;
    }

    @Override
    public Time lastModifiedTime() {
        return Time.now();
    }

    /**
     * {@inheritDoc}
     */
    @Override
    public String getStyle() {
        // TODO Auto-generated method stub
        return null;
    }

    /**
     * {@inheritDoc}
     */
    @Override
    public String getVariation() {
        // TODO Auto-generated method stub
        return null;
    }

    /**
     * {@inheritDoc}
     */
    @Override
    public void setStyle(String arg0) {
        // TODO Auto-generated method stub

    }

    /**
     * {@inheritDoc}
     */
    @Override
    public void setVariation(String arg0) {
        // TODO Auto-generated method stub

    }
}