X-Git-Url: http://www2.svjatoslav.eu/gitweb/?a=blobdiff_plain;f=src%2Fmain%2Fjava%2Feu%2Fsvjatoslav%2Fmeviz%2Fhtmlindexer%2FCommandlineHandler.java;h=95aacf053c485db0ab7a77c244bfdbec8e42869c;hb=dd6a4d4e4dd46ca95be11ae91c633d69f085472c;hp=eb323176265393dca865c01d3ff7983b8002d401;hpb=c921086faa9d28c7e5c8d3d7a382a2c00901fb18;p=meviz.git

diff --git a/src/main/java/eu/svjatoslav/meviz/htmlindexer/CommandlineHandler.java b/src/main/java/eu/svjatoslav/meviz/htmlindexer/CommandlineHandler.java
index eb32317..95aacf0 100755
--- a/src/main/java/eu/svjatoslav/meviz/htmlindexer/CommandlineHandler.java
+++ b/src/main/java/eu/svjatoslav/meviz/htmlindexer/CommandlineHandler.java
@@ -13,6 +13,7 @@ import java.io.File;
 
 import eu.svjatoslav.commons.commandline.parameterparser.Parser;
 import eu.svjatoslav.commons.commandline.parameterparser.parameter.DirectoryParameter;
+import eu.svjatoslav.commons.commandline.parameterparser.parameter.NullParameter;
 import eu.svjatoslav.commons.commandline.parameterparser.parameter.StringParameter;
 import eu.svjatoslav.meviz.encoder.EncodingOptions;
 
@@ -25,8 +26,11 @@ public class CommandlineHandler {
 					+ ").").addAliases("-t", "--gallery-title");
 
 	DirectoryParameter workingDirectoryParameter = parser
-			.createDirectoryParameter("Working directory.").addAliases("-w",
-					"--working-directory");
+			.createDirectoryParameter("Working directory.")
+			.addAliases("-w", "--working-directory").mustExist();
+
+	NullParameter removeIndex = parser.createNullParameter(
+			"Remove generated index").addAliases("-r", "--remove");
 
 	public String getGalleryTitle() {
 		if (galleryNameParameter.isParameterSpecified())
@@ -47,6 +51,11 @@ public class CommandlineHandler {
 	 *         occurred.
 	 */
 	public boolean parseCommandlineArguments(final String[] args) {
-		return parser.parse(args);
+		final boolean parsingSucceeded = parser.parse(args);
+
+		if (!parsingSucceeded)
+			parser.showHelp();
+
+		return parsingSucceeded;
 	}
 }