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1 /* |
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2 * CDDL HEADER START |
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3 * |
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4 * The contents of this file are subject to the terms of the |
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5 * Common Development and Distribution License (the "License"). |
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6 * You may not use this file except in compliance with the License. |
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7 * |
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8 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE |
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9 * or http://www.opensolaris.org/os/licensing. |
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10 * See the License for the specific language governing permissions |
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11 * and limitations under the License. |
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12 * |
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13 * When distributing Covered Code, include this CDDL HEADER in each |
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14 * file and include the License file at usr/src/OPENSOLARIS.LICENSE. |
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15 * If applicable, add the following below this CDDL HEADER, with the |
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16 * fields enclosed by brackets "[]" replaced with your own identifying |
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17 * information: Portions Copyright [yyyy] [name of copyright owner] |
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18 * |
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19 * CDDL HEADER END |
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20 */ |
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21 |
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22 /* |
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23 * Copyright (c) 2009, 2012, Oracle and/or its affiliates. All rights reserved. |
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24 */ |
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25 |
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26 package com.oracle.solaris.vp.util.cli; |
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27 |
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28 public class PosixOptionFormatter extends OptionFormatter { |
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29 // |
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30 // Static data |
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31 // |
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32 |
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33 public static final String PREFIX_SHORT_OPTION = "-"; |
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34 public static final String PREFIX_LONG_OPTION = "--"; |
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35 public static final String OPT_ARG_LONG_SEPARATOR = "="; |
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36 public static final String OPT_ARG_SHORT_SEPARATOR = " "; |
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37 |
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38 // |
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39 // OptionFormatter methods |
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40 // |
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41 |
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42 @Override |
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43 public String getFormatted(String[] opts) { |
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44 return getFormatted(opts, null); |
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45 } |
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46 |
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47 @Override |
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48 public String getFormatted(String[] opts, String optArg) { |
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49 String separator = ""; |
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50 StringBuilder buffer = new StringBuilder(); |
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51 |
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52 for (int i = 0; i < opts.length; i++) { |
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53 String opt = opts[i]; |
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54 |
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55 if (i != 0) { |
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56 buffer.append(OPT_NAME_DELIM); |
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57 } |
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58 |
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59 // Is this a non-option opt? |
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60 if (opt.isEmpty()) { |
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61 separator = ""; |
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62 } else |
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63 |
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64 // Is this a short opt? |
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65 if (opt.length() == 1) { |
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66 separator = OPT_ARG_SHORT_SEPARATOR; |
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67 buffer.append(PREFIX_SHORT_OPTION); |
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68 } else { |
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69 |
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70 // This is a long opt |
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71 separator = OPT_ARG_LONG_SEPARATOR; |
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72 buffer.append(PREFIX_LONG_OPTION); |
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73 } |
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74 |
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75 buffer.append(opt); |
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76 |
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77 if (optArg != null) { |
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78 buffer.append(separator).append(OPT_ARG_ENCLOSE_LEFT). |
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79 append(optArg).append(OPT_ARG_ENCLOSE_RIGHT); |
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80 } |
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81 } |
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82 |
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83 return buffer.toString(); |
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84 } |
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85 } |