| /* |
| * 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.karaf.shell.console.jline; |
| |
| import jline.NoInterruptUnixTerminal; |
| import jline.Terminal; |
| |
| public class TerminalFactory { |
| |
| private Terminal term; |
| |
| public synchronized Terminal getTerminal() throws Exception { |
| if (term == null) { |
| init(); |
| } |
| return term; |
| } |
| |
| public void init() throws Exception { |
| jline.TerminalFactory.registerFlavor(jline.TerminalFactory.Flavor.UNIX, NoInterruptUnixTerminal.class); |
| term = jline.TerminalFactory.create(); |
| } |
| |
| public synchronized void destroy() throws Exception { |
| if (term != null) { |
| term.restore(); |
| term = null; |
| } |
| } |
| |
| } |