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 inputPatternParameter = new Parameter(true, true, true,
- new StringArgument(), "File input pattern.", "-i",
- "--input-pattern");
+ NullParameter recursiveParameter = parser.createNullParameter(
+ "Enable recursive mode.").addAliases("-r", "--recursive");
- Parameter workingDirectoryParameter = new Parameter(false, true, true,
- new ExistingDirectory(), "Working directory.", "-w",
- "--working-directory");
+ StringParameter inputPatternParameter = parser.createStringParameter(
+ "File input pattern.").addAliases("-i", "--input-pattern");
+
+ DirectoryParameter workingDirectoryParameter = parser
+ .createDirectoryParameter("Working directory.")
+ .addAliases("-w", "--working-directory").mustExist();
public Parser initParser() {
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"));
+ // TODO: add support for multiple input patterns
if (inputPatternParameter.isParameterSpecified())
options.inputPatterns.addAll(inputPatternParameter
.getArgumentsAsStrings());