X-Git-Url: http://www2.svjatoslav.eu/gitweb/?a=blobdiff_plain;f=src%2Fmain%2Fjava%2Feu%2Fsvjatoslav%2Fcommons%2Fcommandline%2Fparameterparser%2FParser.java;h=4ab529d093ec6266059449e5a1616db1d9e28ced;hb=5fecd6b03f114cab04e0389bd1900b27726c73ea;hp=d2f623fc5c8a0a21e6f390365194d94dca2594f3;hpb=26f09b1ebcafae67855b55ad588d5332a107d202;p=svjatoslav_commons.git

diff --git a/src/main/java/eu/svjatoslav/commons/commandline/parameterparser/Parser.java b/src/main/java/eu/svjatoslav/commons/commandline/parameterparser/Parser.java
index d2f623f..4ab529d 100755
--- a/src/main/java/eu/svjatoslav/commons/commandline/parameterparser/Parser.java
+++ b/src/main/java/eu/svjatoslav/commons/commandline/parameterparser/Parser.java
@@ -1,6 +1,6 @@
 /*
  * Svjatoslav Commons - shared library of common functionality.
- * Copyright (C) 2012, Svjatoslav Agejenko, svjatoslav@svjatoslav.eu
+ * Copyright ©2012-2013, 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
@@ -11,6 +11,8 @@ package eu.svjatoslav.commons.commandline.parameterparser;
 
 import java.util.ArrayList;
 
+import eu.svjatoslav.commons.commandline.parameterparser.parameter.StringParameter;
+
 /**
  * <pre>
  * Single commandline parameter can have any amount of arguments.
@@ -24,16 +26,21 @@ public class Parser {
 		parameters.add(parameter);
 	}
 
+	public StringParameter createStringParameter(final String description) {
+		final StringParameter parameter = new StringParameter(description);
+		parameters.add(parameter);
+		return parameter;
+	}
+
 	/**
 	 * Return parameter by given alias or <code>null</code> if no parameter
 	 * exists for given alias.
 	 */
 	public Parameter getParameterByAlias(final String alias) {
 
-		for (final Parameter parameter : parameters) {
+		for (final Parameter parameter : parameters)
 			if (parameter.matchesAlias(alias))
 				return parameter;
-		}
 
 		return null;
 	}
@@ -60,10 +67,9 @@ public class Parser {
 					return false;
 
 			} else {
-				if (currentParameter != null) {
+				if (currentParameter != null)
 					if (!currentParameter.noMoreArguments())
 						return false;
-				}
 
 				parameterForAlias.setParameterSpecified(true);
 				currentParameter = parameterForAlias;
@@ -73,21 +79,19 @@ public class Parser {
 
 		// check if any mandatory parameters are missing
 
-		for (final Parameter parameter : parameters) {
+		for (final Parameter parameter : parameters)
 			if (parameter.isMandatory() && (!parameter.isParameterSpecified())) {
 				System.out.println("Error! Mandatory parameter ("
 						+ parameter.getAliases() + ") is not specified.");
 				return false;
 			}
-		}
 
 		return true;
 	}
 
 	public void showHelp() {
-		for (final Parameter parameter : parameters) {
+		for (final Parameter parameter : parameters)
 			System.out.println(parameter.getHelp());
-		}
 	}
 
 }