src/main/java/eu/svjatoslav/inspector/java/commandline/TargetImageTypeParameter.java

   1 package eu.svjatoslav.inspector.java.commandline;
   2
   3 import eu.svjatoslav.commons.commandline.parameterparser.ArgumentCount;
   4 import eu.svjatoslav.commons.commandline.parameterparser.Parameter;
   5 import eu.svjatoslav.commons.string.String2;
   6 import eu.svjatoslav.inspector.java.structure.TargetImageType;
   7
   8 import java.util.Arrays;
   9
  10 public class TargetImageTypeParameter extends Parameter<TargetImageType, TargetImageTypeParameter> {
  11
  12     public TargetImageTypeParameter(){
  13         super("Target image type. Default is: svg.", ArgumentCount.SINGLE);
  14     }
  15
  16     @Override
  17     public String describeFormat() {
  18         String2 result = new String2("");
  19
  20         Arrays.stream(TargetImageType.values())
  21                 .forEach(targetImageType -> result.appendWithSeparator(", ", targetImageType.fileExtension));
  22
  23         result.prepend("options: ");
  24
  25         return result.toString();
  26     }
  27
  28     @Override
  29     public TargetImageType getValue() {
  30         return TargetImageType.valueOf(arguments.get(0).toUpperCase());
  31     }
  32
  33     @Override
  34     public boolean validate(String value) {
  35         try {
  36             TargetImageType.valueOf(value.toUpperCase());
  37         } catch (final IllegalArgumentException exception) {
  38             return false;
  39         }
  40
  41         return true;
  42     }
  43 }