X-Git-Url: http://source.jalview.org/gitweb/?a=blobdiff_plain;f=forester%2Fjava%2Fsrc%2Forg%2Fforester%2Futil%2FCommandLineArguments.java;h=f75eb691d5d78a8c1f73d03888f45642a5175104;hb=9c3a223ef0fd72affdb9f4e40845d1e3ebe52f90;hp=7e2a167710c619ccbb96e20e9c73b79232f0156f;hpb=656be28debec520e0e35a8b311114398a40ea366;p=jalview.git

diff --git a/forester/java/src/org/forester/util/CommandLineArguments.java b/forester/java/src/org/forester/util/CommandLineArguments.java
index 7e2a167..f75eb69 100644
--- a/forester/java/src/org/forester/util/CommandLineArguments.java
+++ b/forester/java/src/org/forester/util/CommandLineArguments.java
@@ -93,7 +93,7 @@ public final class CommandLineArguments {
         if ( o.containsKey( option_name ) ) {
             final String value = o.get( option_name );
             if ( !ForesterUtil.isEmpty( value ) ) {
-                return value;
+                return value.replaceAll( "\\s+", " " ).trim();
             }
             else {
                 throw new IllegalArgumentException( "value for \"" + option_name + "\" is not set" );
@@ -106,12 +106,16 @@ public final class CommandLineArguments {
 
     /**
      * Removes quotes
-     * 
+     *
      */
     public String getOptionValueAsCleanString( final String option_name ) throws IllegalArgumentException {
         return getOptionValue( option_name ).replaceAll( "\"", "" ).replaceAll( "\'", "" );
     }
 
+    public char getOptionValueAsChar( final String option_name ) throws IllegalArgumentException {
+        return getOptionValue( option_name ).charAt( 0 );
+    }
+
     public double getOptionValueAsDouble( final String option_name ) throws IOException {
         double d = -Double.MAX_VALUE;
         try {
@@ -220,7 +224,7 @@ public final class CommandLineArguments {
             //  }
             if ( getAllOptions().containsKey( key ) ) {
                 throw new IllegalArgumentException( "attempt to set option \"" + key + "\" mutiple times [" + option
-                        + "]" );
+                                                    + "]" );
             }
             options_map.put( key, value );
         }