| /* |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you 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.apache.brooklyn.entity.network.bind; |
| |
| import org.apache.brooklyn.api.entity.EntityLocal; |
| import org.apache.brooklyn.api.sensor.AttributeSensor; |
| import org.apache.brooklyn.api.sensor.SensorEvent; |
| import org.apache.brooklyn.api.sensor.SensorEventListener; |
| import org.apache.brooklyn.config.ConfigKey; |
| import org.apache.brooklyn.core.config.ConfigKeys; |
| import org.apache.brooklyn.core.enricher.AbstractEnricher; |
| import org.apache.brooklyn.core.sensor.Sensors; |
| |
| import com.google.common.reflect.TypeToken; |
| |
| public class PrefixAndIdEnricher extends AbstractEnricher { |
| |
| public static final AttributeSensor<String> SENSOR = Sensors.newStringSensor( |
| "prefixandid.sensor"); |
| |
| public static final ConfigKey<String> PREFIX = ConfigKeys.newStringConfigKey( |
| "prefixandid.prefix", "Sets SENSOR to prefix+entity id"); |
| |
| @SuppressWarnings("serial") |
| public static final ConfigKey<AttributeSensor<?>> MONITOR = ConfigKeys.newConfigKey(new TypeToken<AttributeSensor<?>>() {}, |
| "prefixandid.attributetomonitor", "Changes on this sensor are monitored and the prefix/id republished"); |
| |
| public PrefixAndIdEnricher() { |
| } |
| |
| @Override |
| public void setEntity(final EntityLocal entity) { |
| super.setEntity(entity); |
| subscriptions().subscribe(entity, getConfig(MONITOR), new SensorEventListener<Object>() { |
| @Override |
| public void onEvent(SensorEvent<Object> event) { |
| entity.sensors().set(SENSOR, getConfig(PREFIX) + entity.getId()); |
| } |
| }); |
| highlightTriggers(getConfig(MONITOR), null); |
| } |
| |
| } |