| package net.sf.taverna.t2.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(); |
| } |
| } |