source: trunk/EventBenchConsole/src/de/ugoe/cs/eventbench/commands/CMDstopFileListener.java @ 245

package de.ugoe.cs.eventbench.commands;

import java.security.InvalidParameterException;
import java.util.List;

import de.ugoe.cs.eventbench.CommandHelpers;
import de.ugoe.cs.eventbench.data.GlobalDataContainer;
import de.ugoe.cs.util.console.Command;
import de.ugoe.cs.util.console.FileOutputListener;

/**
 * <p>
 * Command to stop a {@link FileOutputListener}.
 * </p>
 * @author Steffen Herbold
 * @version 1.0
 */
public class CMDstopFileListener implements Command {

        @Override
        public void run(List<Object> parameters) {
                String filename;
                try {
                        filename = (String) parameters.get(0);
                } catch (Exception e) {
                        throw new InvalidParameterException();
                }

                Object dataObject = GlobalDataContainer.getInstance().getData(filename);
                if( dataObject==null ) {
                        CommandHelpers.objectNotFoundMessage(filename);
                        return;
                }
                if( !(dataObject instanceof FileOutputListener) ) {
                        CommandHelpers.objectNotType(filename, "FileOutputListener");
                        return;
                }
                
                FileOutputListener listener = (FileOutputListener) dataObject;
                listener.stop();
                GlobalDataContainer.getInstance().removeData(filename);
        }

        @Override
        public void help() {
                // TODO Auto-generated method stub

        }

}