/*
    * 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.util;
  
  import java.util.ArrayList;
  import java.util.List;
  
  /**
   *
   */
  public enum ExtensionLanguageMapping {
      JS("js", "JavaScript"), JAVASCRIPT("javascript", "JavaScript"), GVY("gvy", "Groovy"),
      GROOVY("groovy", "Groovy"), BSH("bsh", "beanshell"), BEANSHELL("beanshell", "beanshell"),
      JY("jy", "jython"), JYTHON("jython", "jython"), FTL("ftl", "freemarker"),
      FREEMARKER("freemarker", "freemarker"), VM("vm", "velocity"), VELOCITY("velocity", "velocity"),
      AWK("awk", "awk"), EJS("ejs", "ejs"), TCL("tcl", "tcl"), HS("hs", "jaskell"), JELLY("jelly", "jelly"),
      JEP("jep", "jep"), JEXL("jexl", "jexl"), JEXL2("jexl2", "jexl2"),
      RB("rb", "ruby"), RUBY("ruby", "ruby"), JUDO("judo", "judo"), JUDI("judi", "judo"), SCALA("scala", "scala"),
      CLJ("clj", "Clojure");
  
  
      private final String extension;
      private final String language;
  
      ExtensionLanguageMapping(final String extension, final String language) {
          this.extension = extension;
          this.language = language;
      }
  
      public String getExtension() {
          return this.extension;
      }
  
      public String getLanguage() {
          return this.language;
      }
  
      public static ExtensionLanguageMapping getByExtension(final String extension) {
          for (final ExtensionLanguageMapping mapping : values()) {
              if (mapping.extension.equals(extension)) {
                  return mapping;
              }
          }
          return null;
      }
  
      public static List<ExtensionLanguageMapping> getByLanguage(final String language) {
          final List<ExtensionLanguageMapping> list = new ArrayList<>();
          for (final ExtensionLanguageMapping mapping : values()) {
              if (mapping.language.equals(language)) {
                  list.add(mapping);
              }
          }
          return list;
      }
  
  }