ExternalEncodedStreamFactory.cc

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/*
 * ExternalEncodedStreamFactory.cc
 *
 * Smalltalk like class library for C++
 * EncodedStream on IO accessor constructor.
 *
 * Copyright (c) 2005 Milan Cermak
 */
/*
 * This library 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 library 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 library; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 */
#include <stlib/ExternalEncodedStreamFactory.h>
#include <stlib/EncodedStream.h>
#include <stlib/ExternalReadStream.h>
#include <stlib/ExternalReadAppendStream.h>
#include <stlib/ExternalWriteStream.h>
#include <stlib/IOAccessor.h>
#include <stlib/String.h>

namespace Core {

ExternalEncodedStreamFactory::ExternalEncodedStreamFactory(IOAccessor *accessor, String *encoding)
  : EncodedStreamFactory(encoding)
{
    _accessor = accessor;
}

/* Class-accessing protocol */
String *ExternalEncodedStreamFactory::className(void) const
{
    return new String("ExternalEncodedStreamFactory");
}

/* Stream construction protocol */
EncodedStream *ExternalEncodedStreamFactory::readStream(void)
{
    return new EncodedStream(_accessor->readStream(), getEncoder());
}

EncodedStream *ExternalEncodedStreamFactory::readAppendStream(void)
{
    return new EncodedStream(_accessor->readAppendStream(), getEncoder());
}

EncodedStream *ExternalEncodedStreamFactory::writeStream(void)
{
    return new EncodedStream(_accessor->writeStream(), getEncoder());
}

}; /* namespace Core */

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