| /* |
| * Copyright 2018-present Open Networking Foundation |
| * |
| * 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.incubator.net.tunnel; |
| |
| |
| import com.google.common.annotations.Beta; |
| import org.onosproject.ui.table.CellFormatter; |
| import org.onosproject.ui.table.cell.AbstractCellFormatter; |
| |
| import java.util.Optional; |
| |
| /** |
| * Formats an optical tunnel endpoint as "(type)/(element-id)/(port)". |
| * Formats an IP tunnel endpoint as "ip". |
| */ |
| @Beta |
| public final class TunnelEndPointFormatter extends AbstractCellFormatter { |
| //non-instantiable |
| private TunnelEndPointFormatter() { |
| } |
| |
| private String safeOptional(Optional<?> optional) { |
| return optional.isPresent() ? optional.get().toString() : QUERY; |
| } |
| |
| @Override |
| protected String nonNullFormat(Object value) { |
| |
| if (value instanceof DefaultOpticalTunnelEndPoint) { |
| DefaultOpticalTunnelEndPoint ep = |
| (DefaultOpticalTunnelEndPoint) value; |
| |
| String e = safeOptional(ep.elementId()); |
| String p = safeOptional(ep.portNumber()); |
| return ep.type() + SLASH + e + SLASH + p; |
| |
| } else if (value instanceof IpTunnelEndPoint) { |
| IpTunnelEndPoint cp = (IpTunnelEndPoint) value; |
| return cp.ip().toString(); |
| } |
| return EMPTY; |
| } |
| |
| /** |
| * An instance of this class. |
| */ |
| public static final CellFormatter INSTANCE = new TunnelEndPointFormatter(); |
| } |