SliderTemplate.java

import java.util.Arrays;
import java.util.Collection;
import java.util.Collections;
import org.primefaces.event.SlideEndEvent;
import org.primefaces.util.Constants;
import javax.faces.event.AjaxBehaviorEvent;
import javax.faces.event.FacesEvent;
import java.util.Iterator;
import java.util.Map;
import java.util.HashMap;
import javax.faces.event.PhaseId;


    private final static String DEFAULT_EVENT = "slideEnd";

    private static final Collection<String> EVENT_NAMES = Collections.unmodifiableCollection(Arrays.asList(DEFAULT_EVENT));

    private Map<String,AjaxBehaviorEvent> customEvents = new HashMap<String,AjaxBehaviorEvent>();

    @Override
    public Collection<String> getEventNames() {
        return EVENT_NAMES;
    }

    @Override
    public String getDefaultEventName() {
        return DEFAULT_EVENT;
    }

    @Override
    public void queueEvent(FacesEvent event) {
        FacesContext context = getFacesContext();

        if(isRequestSource(context)) {
            Map<String,String> params = context.getExternalContext().getRequestParameterMap();
            String eventName = params.get(Constants.RequestParams.PARTIAL_BEHAVIOR_EVENT_PARAM);
            String clientId = getClientId(context);

            AjaxBehaviorEvent behaviorEvent = (AjaxBehaviorEvent) event;

            if(eventName.equals("slideEnd")) {
                int sliderValue = Integer.parseInt(params.get(clientId + "_slideValue"));
                SlideEndEvent slideEndEvent = new SlideEndEvent(this, behaviorEvent.getBehavior(), sliderValue);
                slideEndEvent.setPhaseId(behaviorEvent.getPhaseId());
                super.queueEvent(slideEndEvent);
            }
        }
        else {
            super.queueEvent(event);
        }
    }

    private boolean isRequestSource(FacesContext context) {
        return this.getClientId(context).equals(context.getExternalContext().getRequestParameterMap().get(Constants.RequestParams.PARTIAL_SOURCE_PARAM));
    }