| /* |
| * 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.taverna.servicedescriptions; |
| |
| import org.apache.taverna.scufl2.api.configurations.Configuration; |
| |
| public abstract class AbstractConfigurableServiceProvider extends |
| IdentifiedObject implements ConfigurableServiceProvider { |
| protected Configuration serviceProviderConfig; |
| |
| /** |
| * Construct configurable service provider. |
| * |
| * @param configTemplate |
| * Template configuration |
| */ |
| public AbstractConfigurableServiceProvider(Configuration configTemplate) { |
| if (configTemplate == null) |
| throw new NullPointerException("Default config can't be null"); |
| serviceProviderConfig = configTemplate; |
| } |
| |
| /** |
| * Package access constructor - only used with {@link #clone()} - otherwise |
| * use {@link #AbstractConfigurableServiceProvider(Object)} |
| */ |
| AbstractConfigurableServiceProvider() { |
| } |
| |
| @Override |
| public AbstractConfigurableServiceProvider clone() { |
| AbstractConfigurableServiceProvider provider = (AbstractConfigurableServiceProvider) newInstance(); |
| Configuration configuration = getConfiguration(); |
| if (configuration != null) |
| provider.configure(configuration); |
| return provider; |
| } |
| |
| @Override |
| public synchronized void configure(Configuration conf) { |
| if (conf == null) |
| throw new IllegalArgumentException("Config can't be null"); |
| this.serviceProviderConfig = conf; |
| } |
| |
| @Override |
| public Configuration getConfiguration() { |
| return serviceProviderConfig; |
| } |
| |
| @Override |
| public String toString() { |
| return getName() + " " + getConfiguration(); |
| } |
| } |