ecord/carrierethernet/src/main/java/org/onosproject/ecord/carrierethernet/cli/commands/CarrierEthernetListUnisCommand.java

/*
 * Copyright 2016-present Open Networking Laboratory
 *
 * 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.onosproject.ecord.carrierethernet.cli.commands;

import org.apache.karaf.shell.commands.Command;
import org.onosproject.ecord.carrierethernet.app.CarrierEthernetManager;
import org.onosproject.cli.AbstractShellCommand;
import org.onosproject.ecord.carrierethernet.app.CarrierEthernetUni;

import java.util.Collection;

/**
 * CLI command for listing all CE UNIs.
 */
@Command(scope = "onos", name = "ce-uni-list",
        description = "Lists all Carrier Ethernet UNIs.")
public class CarrierEthernetListUnisCommand extends AbstractShellCommand {

    @Override
    protected void execute() {
        CarrierEthernetManager ceManager = get(CarrierEthernetManager.class);
        // Populate global UNI map
        ceManager.getUnisFromTopo().forEach(uni -> ceManager.addGlobalUni(uni));
        printUnis(ceManager.getUniMap().values());
    }

    private void printUnis(Collection<CarrierEthernetUni> unis) {
        unis.forEach(uni -> print("  %s", uni));
    }
}