1 /*******************************************************************************
2 * Copyright (c) 2007, 2014 Massimiliano Ziccardi
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 * http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 *******************************************************************************/
16 package it.jnrpe.server.console;
17
18 import java.io.IOException;
19
20 import jline.console.ConsoleReader;
21 import it.jnrpe.JNRPE;
22
23 public abstract class ConsoleCommand implements IConsoleCommand {
24 private final JNRPE jnrpeInstance;
25 private final ConsoleReader console;
26
27 public ConsoleCommand(ConsoleReader consoleReader, JNRPE jnrpe) {
28 jnrpeInstance = jnrpe;
29 console = consoleReader;
30 }
31
32 protected JNRPE getJNRPE() {
33 return jnrpeInstance;
34 }
35
36 protected ConsoleReader getConsole() {
37 return console;
38 }
39
40 protected void println(String msg) throws IOException {
41 getConsole().println(msg);
42 }
43
44 protected String highlight(final String msg) {
45 if (msg == null){
46 throw new IllegalArgumentException("Message can't be null");
47 }
48
49 return new StringBuffer("\u001B[1m")
50 .append(msg)
51 .append("\u001B[0m").toString();
52 }
53 }