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");
+ Parser parser = new Parser();
- Parameter fileInputPatternsParameter = new Parameter(true, true, true,
- new StringArgument(), "File input pattern.", "-i",
- "--input-pattern");
+ NullParameter recursiveParameter = parser.createNullParameter(
+ "Enable recursive mode.").addAliases("-r", "--recursive");
- Parameter splitPatternsParameter = new Parameter(true, true, true,
- new StringArgument(), "File split regular expression.", "-s",
- "--split-pattern");
+ StringParameter fileInputPatternsParameter = parser
+ .createStringParameter("File input pattern.")
+ .addAliases("-i", "--input-pattern").setMandatory();
- Parameter workingDirectoryParameter = new Parameter(false, true, true,
- new ExistingDirectory(), "Working directory.", "-w",
- "--working-directory");
+ StringParameter splitPatternsParameter = parser
+ .createStringParameter("File split regular expression.")
+ .addAliases("-s", "--split-pattern").setMandatory();
- public Parser initParser() {
-
- final Parser parser = new Parser();
- parser.addParameter(recursiveParameter);
- parser.addParameter(fileInputPatternsParameter);
- parser.addParameter(splitPatternsParameter);
- parser.addParameter(workingDirectoryParameter);
-
- return parser;
- }
+ DirectoryParameter workingDirectoryParameter = parser
+ .createDirectoryParameter("Working directory.").addAliases("-w",
+ "--working-directory");
public TextSplittingOptions parseCommandlineArguments(final String[] args) {
final TextSplittingOptions options = new TextSplittingOptions();
- final Parser parser = initParser();
if (!parser.parse(args))
return null;
options.recursive = true;
if (workingDirectoryParameter.isParameterSpecified())
- options.targetDirectory = workingDirectoryParameter
- .getArgumentsAsFiles().get(0);
+ options.targetDirectory = workingDirectoryParameter.getValue();
else
options.targetDirectory = new File(System.getProperty("user.dir"));