package edu.isi.karma.controller.command.worksheet;
import edu.isi.karma.controller.command.CommandException;
import edu.isi.karma.controller.command.CommandType;
import edu.isi.karma.controller.command.WorksheetCommand;
import edu.isi.karma.controller.update.HistoryUpdate;
import edu.isi.karma.controller.update.UpdateContainer;
import edu.isi.karma.controller.update.WorksheetDeleteUpdate;
import edu.isi.karma.controller.update.WorksheetListUpdate;
import edu.isi.karma.rep.Workspace;
public class DeleteWorksheetCommand extends WorksheetCommand {
public DeleteWorksheetCommand(String id, String worksheetId) {
super(id, worksheetId);
}
@Override
public String getCommandName() {
return this.getClass().getSimpleName();
}
@Override
public String getTitle() {
return "Delete Worksheet";
}
@Override
public String getDescription() {
// TODO Auto-generated method stub
return null;
}
@Override
public CommandType getCommandType() {
return CommandType.notUndoable;
}
@Override
public UpdateContainer doIt(final Workspace workspace) throws CommandException {
boolean worksheetExists = false;
if(workspace.getWorksheet(worksheetId) != null) {
worksheetExists = true;
workspace.removeWorksheet(worksheetId);
workspace.getFactory().removeWorksheet(worksheetId, workspace.getCommandHistory());
}
UpdateContainer update = new UpdateContainer();
update.add(new WorksheetListUpdate());
if(worksheetExists) {
update.add(new WorksheetDeleteUpdate(worksheetId));
update.add(new HistoryUpdate(workspace.getCommandHistory()));
}
return update;
}
@Override
public UpdateContainer undoIt(Workspace workspace) {
// TODO Auto-generated method stub
return null;
}
}