| /* |
| * 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.fluo.api.config; |
| |
| import java.util.Collections; |
| import java.util.Map; |
| |
| import com.google.common.collect.ImmutableMap; |
| import org.apache.fluo.api.observer.Observer; |
| |
| /** |
| * This class encapsulates the information needed to setup an Observer. This class is used by |
| * {@link FluoConfiguration#addObserver(ObserverSpecification)}. |
| * |
| * @since 1.0.0 |
| * @deprecated since 1.1.0. The methods that used this class in {@link FluoConfiguration} were |
| * deprecated. |
| */ |
| @Deprecated |
| public class ObserverSpecification { |
| private final String className; |
| private final Map<String, String> configMap; |
| private SimpleConfiguration config = null; |
| |
| /** |
| * @param className The name of a class that implements {@link Observer} |
| */ |
| public ObserverSpecification(String className) { |
| this.className = className; |
| this.configMap = Collections.emptyMap(); |
| } |
| |
| /** |
| * @param className The name of a class that implements {@link Observer} |
| * @param observerConfig Per observer configuration thats specific to this observer. For |
| * configuration thats the same across multiple observers, consider using |
| * {@link FluoConfiguration#getAppConfiguration()} |
| */ |
| public ObserverSpecification(String className, SimpleConfiguration observerConfig) { |
| this.className = className; |
| this.configMap = observerConfig.toMap(); |
| } |
| |
| /** |
| * @param className The name of a class that implements {@link Observer} |
| * @param observerConfig Per observer configuration thats specific to this observer. For |
| * configuration thats the same across multiple observers, consider using |
| * {@link FluoConfiguration#getAppConfiguration()} |
| */ |
| public ObserverSpecification(String className, Map<String, String> observerConfig) { |
| this.className = className; |
| this.configMap = ImmutableMap.copyOf(observerConfig); |
| } |
| |
| public String getClassName() { |
| return className; |
| } |
| |
| public SimpleConfiguration getConfiguration() { |
| if (config == null) { |
| config = new SimpleConfiguration(configMap); |
| } |
| return config; |
| } |
| |
| @Override |
| public int hashCode() { |
| return className.hashCode() + 17 * configMap.hashCode(); |
| } |
| |
| @Override |
| public boolean equals(Object o) { |
| if (o instanceof ObserverSpecification) { |
| ObserverSpecification ooc = (ObserverSpecification) o; |
| return className.equals(ooc.className) && configMap.equals(ooc.configMap); |
| } |
| |
| return false; |
| } |
| } |