NullDebugEvent.java

package net.floodlightcontroller.debugevent;

import java.util.ArrayList;
import java.util.Collection;
import java.util.Collections;
import java.util.HashMap;
import java.util.List;
import java.util.Map;

import net.floodlightcontroller.core.module.FloodlightModuleContext;
import net.floodlightcontroller.core.module.FloodlightModuleException;
import net.floodlightcontroller.core.module.IFloodlightModule;
import net.floodlightcontroller.core.module.IFloodlightService;

public class NullDebugEvent implements IFloodlightModule, IDebugEventService {


    @Override
    public void flushEvents() {

    }

    @Override
    public Collection<Class<? extends IFloodlightService>>
            getModuleServices() {
        Collection<Class<? extends IFloodlightService>> services =
                new ArrayList<Class<? extends IFloodlightService>>(1);
        services.add(IDebugEventService.class);
        return services;
    }

    @Override
    public Map<Class<? extends IFloodlightService>, IFloodlightService>
            getServiceImpls() {
        Map<Class<? extends IFloodlightService>,
        IFloodlightService> m =
            new HashMap<Class<? extends IFloodlightService>,
                IFloodlightService>();
        m.put(IDebugEventService.class, this);
        return m;
    }

    @Override
    public Collection<Class<? extends IFloodlightService>>
            getModuleDependencies() {
        return null;
    }

    @Override
    public void init(FloodlightModuleContext context)
            throws FloodlightModuleException {

    }

    @Override
    public void startUp(FloodlightModuleContext context)
            throws FloodlightModuleException {

    }

    @Override
    public boolean containsModuleEventName(String moduleName, String eventName) {
        return false;
    }

    @Override
    public boolean containsModuleName(String moduleName) {
        return false;
    }

    @Override
    public List<DebugEventInfo> getAllEventHistory() {
        return Collections.emptyList();
    }

    @Override
    public List<DebugEventInfo> getModuleEventHistory(String param) {
        return Collections.emptyList();
    }

    @Override
    public DebugEventInfo getSingleEventHistory(String moduleName, String eventName,
                                                int last) {
        return null;
    }

    @Override
    public void resetAllEvents() {

    }

    @Override
    public void resetAllModuleEvents(String moduleName) {

    }

    @Override
    public void resetSingleEvent(String moduleName, String eventName) {

    }

    @Override
    public <T> IEventUpdater<T>
            registerEvent(String moduleName, String eventName,
                          String eventDescription, EventType eventType,
                          Class<T> eventClass, int bufferCapacity,
                          String... metaData) throws MaxEventsRegistered {
        return new NullEventImpl<T>();
    }

    public class NullEventImpl<T> implements IEventUpdater<T> {

        @Override
        public void updateEventNoFlush(Object event) {

        }

        @Override
        public void updateEventWithFlush(Object event) {

        }

    }

    @Override
    public List<String> getModuleList() {
        return Collections.emptyList();
    }

    @Override
    public List<String> getModuleEventList(String moduleName) {
        return Collections.emptyList();
    }

}