1 /*

     2  * CDDL HEADER START

     3  *

     4  * The contents of this file are subject to the terms of the

     5  * Common Development and Distribution License (the "License").

     6  * You may not use this file except in compliance with the License.

     7  *

     8  * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE

     9  * or http://www.opensolaris.org/os/licensing.

    10  * See the License for the specific language governing permissions

    11  * and limitations under the License.

    12  *

    13  * When distributing Covered Code, include this CDDL HEADER in each

    14  * file and include the License file at usr/src/OPENSOLARIS.LICENSE.

    15  * If applicable, add the following below this CDDL HEADER, with the

    16  * fields enclosed by brackets "[]" replaced with your own identifying

    17  * information: Portions Copyright [yyyy] [name of copyright owner]

    18  *

    19  * CDDL HEADER END

    20  */

    21 

    22 /*

    23  * Copyright (c) 2009, 2012, Oracle and/or its affiliates. All rights reserved.

    24  */

    25 

    26 package com.oracle.solaris.vp.util.cli;

    27 

    28 public class PosixOptionFormatter extends OptionFormatter {

    29     //

    30     // Static data

    31     //

    32 

    33     public static final String PREFIX_SHORT_OPTION = "-";

    34     public static final String PREFIX_LONG_OPTION = "--";

    35     public static final String OPT_ARG_LONG_SEPARATOR = "=";

    36     public static final String OPT_ARG_SHORT_SEPARATOR = " ";

    37 

    38     //

    39     // OptionFormatter methods

    40     //

    41 

    42     @Override

    43     public String getFormatted(String[] opts) {

    44 	return getFormatted(opts, null);

    45     }

    46 

    47     @Override

    48     public String getFormatted(String[] opts, String optArg) {

    49 	String separator = "";

    50 	StringBuilder buffer = new StringBuilder();

    51 

    52 	for (int i = 0; i < opts.length; i++) {

    53 	    String opt = opts[i];

    54 

    55 	    if (i != 0) {

    56 		buffer.append(OPT_NAME_DELIM);

    57 	    }

    58 

    59 	    // Is this a non-option opt?

    60 	    if (opt.isEmpty()) {

    61 		separator = "";

    62 	    } else

    63 

    64 	    // Is this a short opt?

    65 	    if (opt.length() == 1) {

    66 		separator = OPT_ARG_SHORT_SEPARATOR;

    67 		buffer.append(PREFIX_SHORT_OPTION);

    68 	    } else {

    69 

    70 		// This is a long opt

    71 		separator = OPT_ARG_LONG_SEPARATOR;

    72 		buffer.append(PREFIX_LONG_OPTION);

    73 	    }

    74 

    75 	    buffer.append(opt);

    76 

    77 	    if (optArg != null) {

    78 		buffer.append(separator).append(OPT_ARG_ENCLOSE_LEFT).

    79 		    append(optArg).append(OPT_ARG_ENCLOSE_RIGHT);

    80 	    }

    81 	}

    82 

    83 	return buffer.toString();

    84     }

    85 }