/* * Copyright (C) 2012 eXo Platform SAS. * * This is free software; you can redistribute it and/or modify it * under the terms of the GNU Lesser General Public License as * published by the Free Software Foundation; either version 2.1 of * the License, or (at your option) any later version. * * This software is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this software; if not, write to the Free * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA * 02110-1301 USA, or see the FSF site: http://www.fsf.org. */ package org.crsh.lang.spi; import org.crsh.shell.impl.command.ShellSession; /** * Integration of a language. * * @author Julien Viet */ public interface Language { /** * @return the language name */ String getName(); /** * @return the language display name, including the version if possible */ String getDisplayName(); /** * @return true if this language is active. Implementation can decide based on the runtime, for instance the * Groovy language can be inactive when the Groovy runtime is not available */ boolean isActive(); /** * @return the repl for this language, null should be returned when the language does not support the repl feature */ Repl getRepl(); /** * @return the compiler for this language, null should be returned when the language does not support the compilation feature */ Compiler getCompiler(); /** * Init session callback. * * @param session the initialized session */ void init(ShellSession session); /** * Destroy session callback. * * @param session the destroyed session */ void destroy(ShellSession session); }