src/main/java/eu/svjatoslav/meviz/htmlindexer/CommandlineHandler.java

   1 /*
   2  * Meviz - Various tools collection to work with multimedia.
   3  * Copyright (C) 2012, Svjatoslav Agejenko, svjatoslav@svjatoslav.eu
   4  *
   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.
   8  */
   9
  10 package eu.svjatoslav.meviz.htmlindexer;
  11
  12 import java.io.File;
  13
  14 import eu.svjatoslav.commons.commandline.parameterparser.Parser;
  15 import eu.svjatoslav.commons.commandline.parameterparser.parameter.DirectoryParameter;
  16 import eu.svjatoslav.commons.commandline.parameterparser.parameter.StringParameter;
  17 import eu.svjatoslav.meviz.encoder.EncodingOptions;
  18
  19 public class CommandlineHandler {
  20
  21         Parser parser = new Parser();
  22
  23         StringParameter galleryNameParameter = parser.createStringParameter(
  24                         "Gallery title. (default is: " + Constants.DEFAULT_GALLERY_TITLE
  25                                         + ").").addAliases("-t", "--gallery-title");
  26
  27         DirectoryParameter workingDirectoryParameter = parser
  28                         .createDirectoryParameter("Working directory.").addAliases("-w",
  29                                         "--working-directory");
  30
  31         public String getGalleryTitle() {
  32                 if (galleryNameParameter.isParameterSpecified())
  33                         return galleryNameParameter.getValue();
  34                 return Constants.DEFAULT_GALLERY_TITLE;
  35         }
  36
  37         public File getWorkingDirectory() {
  38                 if (workingDirectoryParameter.isParameterSpecified())
  39                         return workingDirectoryParameter.getValue();
  40                 else
  41                         return new File(System.getProperty("user.dir"));
  42         }
  43
  44         /**
  45          * @return {@link EncodingOptions} if commandline arguments were
  46          *         successfully parsed, or <code>null</code> if parsing error
  47          *         occurred.
  48          */
  49         public boolean parseCommandlineArguments(final String[] args) {
  50                 return parser.parse(args);
  51         }
  52 }