/*******************************************************************************
* Copyright 2012 University of Southern California
*
* 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.
*
* This code was developed by the Information Integration Group as part
* of the Karma project at the Information Sciences Institute of the
* University of Southern California. For more information, publications,
* and related projects, please see: http://www.isi.edu/integration
******************************************************************************/
package edu.isi.karma.controller.command.importdata;
import java.io.File;
import javax.servlet.http.HttpServletRequest;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import edu.isi.karma.controller.command.Command;
import edu.isi.karma.controller.command.CommandFactory;
import edu.isi.karma.rep.Workspace;
import edu.isi.karma.util.FileUtil;
import edu.isi.karma.webserver.ContextParametersRegistry;
import edu.isi.karma.webserver.ServletContextParameterMap;
import edu.isi.karma.webserver.ServletContextParameterMap.ContextParameter;
public class ImportJSONFileCommandFactory extends CommandFactory {
static Logger logger = LoggerFactory.getLogger(ImportJSONFileCommandFactory.class);
@Override
public Command createCommand(HttpServletRequest request,
Workspace workspace) {
ServletContextParameterMap contextParameters = ContextParametersRegistry.getInstance().getContextParameters(workspace.getContextId());
File uploadedFile = FileUtil.downloadFileFromHTTPRequest(request, contextParameters.getParameterValue(ContextParameter.USER_UPLOADED_DIR));
if (request.getParameter("revisedWorksheet") == null) {
return new ImportJSONFileCommand(getNewId(workspace), Command.NEW_MODEL, uploadedFile);
}
return new ImportJSONFileCommand(getNewId(workspace), request.getParameter("revisedWorksheet"), uploadedFile);
}
@Override
public Class<? extends Command> getCorrespondingCommand()
{
return ImportJSONFileCommand.class;
}
}