DeviceEntityResource.java

/*
 * Copyright (c) 2012,2013 Big Switch Networks, Inc.
 *
 * Licensed under the Eclipse Public License, Version 1.0 (the
 * "License"); you may not use this file except in compliance with the
 * License. You may obtain a copy of the License at
 *
 *      http://www.eclipse.org/legal/epl-v10.html
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
 * implied. See the License for the specific language governing
 * permissions and limitations under the License.
 *
 * This file incorporates work covered by the following copyright and
 * permission notice:
 *
 *    Originally created by David Erickson, Stanford University 
 *
 *    Licensed under the Apache License, Version 2.0 (the "License");
 *    you may not use this file except in compliance with the
 *    License. You may obtain a copy of the License at
 *
 *         http://www.apache.org/licenses/LICENSE-2.0
 *
 *    Unless required by applicable law or agreed to in writing,
 *    software distributed under the License is distributed on an "AS
 *    IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
 *    express or implied. See the License for the specific language
 *    governing permissions and limitations under the License. 
 */

package org.sdnplatform.devicemanager.web;

import java.util.Iterator;


import org.restlet.resource.Get;
import org.sdnplatform.devicemanager.IDevice;
import org.sdnplatform.devicemanager.internal.Device;
import org.sdnplatform.devicemanager.internal.Entity;

/**
 * Resource for querying and displaying internal debug information on
 * network entities associated with devices
 */
public class DeviceEntityResource extends AbstractDeviceResource {
    @Get("json")
    public Iterator<Entity[]> getDeviceEntities() {
        final Iterator<? extends IDevice> devices = super.getDevices();
        return new Iterator<Entity[]>() {

            @Override
            public boolean hasNext() {
                return devices.hasNext();
            }

            @Override
            public Entity[] next() {
                Device d = (Device)devices.next();
                return d.getEntities();
            }

            @Override
            public void remove() {
                throw new UnsupportedOperationException();
            }
        };
    }
}