package edu.isi.karma.controller.command.worksheet;
import java.util.HashMap;
import java.util.Map;
import javax.servlet.http.HttpServletRequest;
import org.json.JSONArray;
import org.json.JSONException;
import org.json.JSONObject;
import edu.isi.karma.controller.command.Command;
import edu.isi.karma.controller.command.CommandFactory;
import edu.isi.karma.controller.command.JSONInputCommandFactory;
import edu.isi.karma.util.CommandInputJSONUtil;
import edu.isi.karma.view.VWorkspace;
import edu.isi.karma.webserver.KarmaException;
public class MultipleValueEditColumnCommandFactory extends CommandFactory implements JSONInputCommandFactory{
public enum Arguments {
hNodeID, vWorksheetID, rows, rowID, value
}
@Override
public Command createCommand(HttpServletRequest request, VWorkspace vWorkspace) {
return null; // Not to be used
}
public Command createCommand(JSONArray inputJson, VWorkspace vWorkspace) throws JSONException, KarmaException {
/** Parse the input arguments and create proper data structues to be passed to the command **/
String hNodeID = CommandInputJSONUtil.getStringValue(Arguments.hNodeID.name(), inputJson);
String vWorksheetID = CommandInputJSONUtil.getStringValue(Arguments.vWorksheetID.name(), inputJson);
JSONArray rows = CommandInputJSONUtil.getJSONArrayValue(Arguments.rows.name(), inputJson);
Map<String, String> rowValueMap = new HashMap<String, String>();
for (int i=0; i<rows.length(); i++) {
JSONObject rowObj = rows.getJSONObject(i);
rowValueMap.put(rowObj.getString(Arguments.rowID.name()),
rowObj.getString(Arguments.value.name()));
}
return new MultipleValueEditColumnCommand(getNewId(vWorkspace), vWorksheetID, hNodeID, rowValueMap);
}
}