package com.atlassian.activeobjects.config.internal;
   
   import com.atlassian.activeobjects.spi.ActiveObjectsPluginConfiguration;
   import org.slf4j.Logger;
   import org.slf4j.LoggerFactory;
   
   import static com.google.common.base.Preconditions.checkNotNull;
   
   /**
   * This is the default active objects plugin configuration, which will delegate to another configuration and nicely
   * fallback onto default configurations if the delegate is not available (in the case of an OSGi service, configured
   * through spring)
   */
  public final class DefaultActiveObjectsPluginConfiguration implements ActiveObjectsPluginConfiguration {
      private static final String DEFAULT_BASE_DIR = "data/plugins/activeobjects";
  
      private final Logger logger = LoggerFactory.getLogger(this.getClass());
  
      private final ActiveObjectsPluginConfiguration delegate;
  
      public DefaultActiveObjectsPluginConfiguration(ActiveObjectsPluginConfiguration delegate) {
          this.delegate = checkNotNull(delegate);
      }
  
      public String getDatabaseBaseDirectory() {
          try {
              return delegate.getDatabaseBaseDirectory();
          } catch (RuntimeException e) {
              if (e.getClass().getSimpleName().equals("ServiceUnavailableException")) {
                  logger.debug("Active objects plugin configuration service not present, so using default base directory <{}>", DEFAULT_BASE_DIR);
                  return DEFAULT_BASE_DIR;
              }
              throw e;
          }
      }
  }