/*
    * 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.logging.log4j.core.script;
  
  import org.apache.logging.log4j.Logger;
  import org.apache.logging.log4j.core.config.Node;
  import org.apache.logging.log4j.core.config.plugins.Plugin;
  import org.apache.logging.log4j.core.config.plugins.PluginAttribute;
  import org.apache.logging.log4j.core.config.plugins.PluginFactory;
  import org.apache.logging.log4j.core.config.plugins.PluginValue;
  import org.apache.logging.log4j.status.StatusLogger;
  
  /**
   * Container for the language and body of a script.
   */
  @Plugin(name = "Script", category = Node.CATEGORY, printObject = true)
  public class Script extends AbstractScript {
  
      private static final Logger logger = StatusLogger.getLogger();
  
      public Script(String name, String language, String scriptText) {
          super(name, language, scriptText);
      }
  
      @PluginFactory
      public static Script createScript(
              // @formatter:off
              @PluginAttribute("name") final String name,
              @PluginAttribute("language") String language,
              @PluginValue("scriptText") final String scriptText) {
              // @formatter:on
          if (language == null) {
              logger.info("No script language supplied, defaulting to {}", DEFAULT_LANGUAGE);
              language = DEFAULT_LANGUAGE;
          }
          if (scriptText == null) {
              logger.error("No scriptText attribute provided for ScriptFile {}", name);
              return null;
          }
          return new Script(name, language, scriptText);
  
      }
  
      @Override
      public String toString() {
          return getName() != null ? getName() : super.toString();
      }
  }