/*
* Meviz - Various tools collection to work with multimedia.
- * Copyright (C) 2012, Svjatoslav Agejenko, svjatoslav@svjatoslav.eu
- *
+ * Copyright (C) 2012 -- 2017, Svjatoslav Agejenko, svjatoslav@svjatoslav.eu
+ *
* This program is free software; you can redistribute it and/or
* modify it under the terms of version 2 of the GNU General Public License
* as published by the Free Software Foundation.
package eu.svjatoslav.meviz.replace;
-import java.io.File;
-
-import eu.svjatoslav.commons.commandline.parameterparser.Parameter;
import eu.svjatoslav.commons.commandline.parameterparser.Parser;
-import eu.svjatoslav.commons.commandline.parameterparser.arguments.ExistingDirectory;
-import eu.svjatoslav.commons.commandline.parameterparser.arguments.StringArgument;
+import eu.svjatoslav.commons.commandline.parameterparser.parameter.DirectoryParameter;
+import eu.svjatoslav.commons.commandline.parameterparser.parameter.NullParameter;
+import eu.svjatoslav.commons.commandline.parameterparser.parameter.StringParameter;
-public class CommandlineHandler {
-
- Parameter recursiveParameter = new Parameter("Enable recursive mode.",
- "-r", "--recursive");
+import java.io.File;
- Parameter searchForPattern = new Parameter(true, true, false,
- new StringArgument(), "String to search for", "-s",
- "--search-pattern");
+class CommandlineHandler {
- Parameter replaceWithPattern = new Parameter(true, true, false,
- new StringArgument(), "String to place instead", "-p",
- "--replace-pattern");
+ final Parser parser = new Parser();
- Parameter workingDirectoryParameter = new Parameter(false, true, false,
- new ExistingDirectory(), "Working directory.", "-w",
- "--working-directory");
+ private final NullParameter recursiveParameter = parser.add(
+ new NullParameter("Enable recursive mode.")).addAliases("-r",
+ "--recursive");
- public Parser initParser() {
+ private final StringParameter searchForPattern = parser
+ .add(new StringParameter("String to search for"))
+ .addAliases("-s", "--search-pattern").setMandatory();
- final Parser parser = new Parser();
- parser.addParameter(recursiveParameter);
- parser.addParameter(searchForPattern);
- parser.addParameter(replaceWithPattern);
- parser.addParameter(workingDirectoryParameter);
+ private final StringParameter replaceWithPattern = parser.add(
+ new StringParameter("String to place instead")).addAliases("-p",
+ "--replace-pattern");
- return parser;
- }
+ private final DirectoryParameter directoryParameter = parser
+ .add(new DirectoryParameter("Working directory."))
+ .addAliases("-w", "--working-directory").mustExist();
- public CommandlineOptions parseCommandlineArguments(final String[] args) {
+ public CommandlineOptions parseCommandlineArguments(final String[] args) {
- final CommandlineOptions options = new CommandlineOptions();
+ final CommandlineOptions options = new CommandlineOptions();
- final Parser parser = initParser();
- if (!parser.parse(args))
- return null;
+ if (!parser.parse(args))
+ return null;
- if (recursiveParameter.isParameterSpecified())
- options.recursive = true;
+ if (recursiveParameter.isSpecified())
+ options.recursive = true;
- if (workingDirectoryParameter.isParameterSpecified())
- options.targetDirectory = workingDirectoryParameter
- .getArgumentsAsFiles().get(0);
- else
- options.targetDirectory = new File(System.getProperty("user.dir"));
+ if (directoryParameter.isSpecified())
+ options.targetDirectory = directoryParameter.getValue();
+ else
+ options.targetDirectory = new File(System.getProperty("user.dir"));
- if (searchForPattern.isParameterSpecified())
- options.searchForPattern = searchForPattern.getArgumentAsString();
+ if (searchForPattern.isSpecified())
+ options.searchForPattern = searchForPattern.getValue();
- if (replaceWithPattern.isParameterSpecified())
- options.replaceWithPattern = replaceWithPattern
- .getArgumentAsString();
+ if (replaceWithPattern.isSpecified())
+ options.replaceWithPattern = replaceWithPattern.getValue();
- return options;
- }
+ return options;
+ }
}