GH-102: Update vulnerable jcommander dependency

CHANGES.txt

@@ -12,6 +12,8 @@ Bug Fixes
  * PR #103: fix distance value in the result of `Speller.findReplacementCandidates`
    (Daniel Naber).
 
+ * GH-102: upgrade jcommander to newest version. (Dawid Weiss)
+
 Other Changes
 
  * PR #103: introduce `Speller.replaceRunOnWordCandidates()` which returns

morfologik-tools/pom.xml

@@ -44,7 +44,7 @@
     <dependency>
       <groupId>com.beust</groupId>
       <artifactId>jcommander</artifactId>
-      <version>1.48</version>
+      <version>1.78</version>
     </dependency>
   </dependencies>
 

morfologik-tools/src/main/java/morfologik/tools/CliTool.java

@@ -178,13 +178,13 @@ protected static <T> T checkNotNull(T arg) {
   private static void helpDisplayCommandOptions(PrintStream pw, String command, JCommander jc) {
     StringBuilder sb = new StringBuilder();
     jc = jc.getCommands().get(command);
-    jc.usage(sb, "");
+    jc.getUsageFormatter().usage(sb, "");
     pw.print(sb);
   }
 
   private static void helpDisplayCommandOptions(PrintStream pw, JCommander jc) {
     StringBuilder sb = new StringBuilder();
-    jc.usage(sb, "");
+    jc.getUsageFormatter().usage(sb, "");
     pw.print(sb);
   }  
 }

morfologik-tools/src/main/java/morfologik/tools/CustomParameterConverters.java

@@ -1,24 +1,23 @@
 package morfologik.tools;
 
-import java.nio.file.Path;
-import java.nio.file.Paths;
-
 import com.beust.jcommander.IStringConverter;
 import com.beust.jcommander.IStringConverterFactory;
 
+import java.nio.file.Path;
+import java.nio.file.Paths;
+
 class CustomParameterConverters implements IStringConverterFactory {
   public static class PathConverter implements IStringConverter<Path> {
     @Override
     public Path convert(String value) {
       return Paths.get(value);
     }
   }
-
-  @SuppressWarnings({ "unchecked", "rawtypes" })
+
   @Override
-  public <T> Class<? extends IStringConverter<T>> getConverter(Class<T> forType) {
+  public Class<? extends IStringConverter<?>> getConverter(Class<?> forType) {
     if (forType.equals(Path.class)) {
-      return (Class) PathConverter.class;
+      return PathConverter.class;
     }
     return null;
   }