2 * Meviz - Various tools collection to work with multimedia.
3 * Copyright (C) 2012, Svjatoslav Agejenko, svjatoslav@svjatoslav.eu
5 * This program is free software; you can redistribute it and/or
6 * modify it under the terms of version 2 of the GNU General Public License
7 * as published by the Free Software Foundation.
10 package eu.svjatoslav.meviz.renamer;
14 import eu.svjatoslav.commons.commandline.parameterparser.Parameter;
15 import eu.svjatoslav.commons.commandline.parameterparser.Parser;
16 import eu.svjatoslav.meviz.encoder.EncodingOptions;
18 public class CommandlineHandler {
20 Parameter recursiveParameter = new Parameter("Enable recursive mode.",
23 Parameter testParameter = new Parameter(
24 "Simulate renaming (no changes will be actually done).", "-t",
27 Parameter outputPatternParameter = new Parameter(
31 new eu.svjatoslav.commons.commandline.parameterparser.arguments.String(),
32 "Output pattern.", "-o", "--output-pattern");
34 Parameter inputPatternParameter = new Parameter(
38 new eu.svjatoslav.commons.commandline.parameterparser.arguments.String(),
39 "File input pattern.", "-i", "--input-pattern");
41 Parameter workingDirectoryParameter = new Parameter(
45 new eu.svjatoslav.commons.commandline.parameterparser.arguments.ExistingDirectory(),
46 "Working directory.", "-w", "--working-directory");
48 public Parser initParser() {
50 final Parser parser = new Parser();
51 parser.addParameter(recursiveParameter);
52 parser.addParameter(testParameter);
53 parser.addParameter(outputPatternParameter);
54 parser.addParameter(inputPatternParameter);
55 parser.addParameter(workingDirectoryParameter);
61 * @return {@link EncodingOptions} if commandline arguments were
62 * successfully parsed, or <code>null</code> if parsing error
65 public RenamingOptions parseCommandlineArguments(final String[] args) {
67 final RenamingOptions options = new RenamingOptions();
69 final Parser parser = initParser();
70 if (!parser.parse(args))
73 if (testParameter.isParameterSpecified())
74 options.testOnly = true;
76 if (recursiveParameter.isParameterSpecified())
77 options.recursive = true;
79 if (outputPatternParameter.isParameterSpecified())
80 options.outputPattern = outputPatternParameter
81 .getArgumentsAsStrings().get(0);
83 if (workingDirectoryParameter.isParameterSpecified())
84 options.targetDirectory = workingDirectoryParameter
85 .getArgumentsAsFiles().get(0);
87 options.targetDirectory = new File(System.getProperty("user.dir"));
89 if (inputPatternParameter.isParameterSpecified())
90 options.inputPatterns.addAll(inputPatternParameter
91 .getArgumentsAsStrings());