/*
* This program is free software; you can redistribute it and/or modify it under the
* terms of the GNU General Public License, version 2 as published by the Free Software
* Foundation.
*
* You should have received a copy of the GNU General Public License along with this
* program; if not, you can obtain a copy at http://www.gnu.org/licenses/gpl-2.0.html
* or from the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*
* 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.
*
*
* Copyright 2006 - 2013 Pentaho Corporation. All rights reserved.
*/
package org.pentaho.platform.plugin.services.importexport;
import org.pentaho.platform.api.repository2.unified.Converter;
import org.pentaho.platform.api.repository2.unified.IRepositoryFileData;
import org.pentaho.platform.api.repository2.unified.IUnifiedRepository;
import org.pentaho.platform.api.repository2.unified.data.simple.SimpleRepositoryFileData;
import java.io.InputStream;
import java.io.Serializable;
/**
* Converts stream of binary or character data.
*
* @author mlowery
*/
public class StreamConverter implements Converter {
IUnifiedRepository repository;
public StreamConverter( IUnifiedRepository repository ) {
this.repository = repository;
}
public StreamConverter() {
}
public InputStream convert( final IRepositoryFileData data ) {
throw new UnsupportedOperationException();
}
public InputStream convert( final Serializable fileId ) {
InputStream stream = null;
if ( repository != null ) {
SimpleRepositoryFileData fileData = repository.getDataForRead( fileId, SimpleRepositoryFileData.class );
stream = fileData.getStream();
}
return stream;
}
public IRepositoryFileData convert( final InputStream inputStream, final String charset, final String mimeType ) {
return new SimpleRepositoryFileData( inputStream, charset, mimeType );
}
}