/*******************************************************************************
* 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.transformation;
import javax.servlet.http.HttpServletRequest;
import org.json.JSONArray;
import org.json.JSONException;
import edu.isi.karma.controller.command.Command;
import edu.isi.karma.controller.command.JSONInputCommandFactory;
import edu.isi.karma.controller.history.HistoryJsonUtil;
import edu.isi.karma.rep.Workspace;
import edu.isi.karma.util.CommandInputJSONUtil;
import edu.isi.karma.webserver.KarmaException;
public class SubmitPythonTransformationCommandFactory extends JSONInputCommandFactory {
private enum Arguments {
newColumnName, transformationCode, worksheetId,
hNodeId, errorDefaultValue, selectionName, isJSONOutput
}
@Override
public Command createCommand(HttpServletRequest request,
Workspace workspace) {
return null;
}
@Override
public Command createCommand(JSONArray inputJson, String model, Workspace workspace) throws JSONException, KarmaException {
String worksheetId = HistoryJsonUtil.getStringValue(Arguments.worksheetId.name(), inputJson);
String newColumnName = HistoryJsonUtil.getStringValue(Arguments.newColumnName.name(), inputJson);
String code = HistoryJsonUtil.getStringValue(Arguments.transformationCode.name(), inputJson);
String hNodeId = HistoryJsonUtil.getStringValue(Arguments.hNodeId.name(), inputJson);
String errorDefaultValue = HistoryJsonUtil.getStringValue(Arguments.errorDefaultValue.name(), inputJson);
this.normalizeSelectionId(worksheetId, inputJson, workspace);
String selectionName = CommandInputJSONUtil.getStringValue(Arguments.selectionName.name(), inputJson);
boolean isJSONOutput = false;
try {
isJSONOutput = Boolean.parseBoolean(CommandInputJSONUtil.getStringValue(Arguments.isJSONOutput.name(), inputJson));
}
catch(Exception e)
{}
SubmitPythonTransformationCommand comm = new SubmitPythonTransformationCommand(
getNewId(workspace), model,
newColumnName, code, worksheetId, hNodeId, errorDefaultValue,
selectionName, isJSONOutput);
comm.setInputParameterJson(inputJson.toString());
return comm;
}
@Override
public Class<? extends Command> getCorrespondingCommand()
{
return SubmitPythonTransformationCommand.class;
}
}