package net.onrc.onos.core.registry.web;

import java.util.HashMap;
import java.util.List;
import java.util.Map;

import net.onrc.onos.core.registry.ControllerRegistryEntry;
import net.onrc.onos.core.registry.IControllerRegistryService;

import org.restlet.resource.Get;
import org.restlet.resource.ServerResource;

public class SwitchRegistryResource extends ServerResource {

    @Get("json")
    public Map<String, List<ControllerRegistryEntry>> getAllControllers() {
        IControllerRegistryService registry =
                (IControllerRegistryService) getContext().getAttributes().
                        get(IControllerRegistryService.class.getCanonicalName());

        Map<String, List<ControllerRegistryEntry>> switches = null;
        switches = registry.getAllSwitches();

        if (switches == null) {
            switches = new HashMap<String, List<ControllerRegistryEntry>>();
        }

        return switches;
    }
}