src/main/java/net/pterodactylus/rhynodge/states/OutputState.java

   1 package net.pterodactylus.rhynodge.states;
   2
   3 import java.util.Optional;
   4
   5 import javax.annotation.Nonnull;
   6 import javax.annotation.Nullable;
   7
   8 import net.pterodactylus.rhynodge.State;
   9
  10 /**
  11  * {@link State} implementation that can expose itself as plain text and/or
  12  * HTML.
  13  *
  14  * @author <a href="mailto:bombe@pterodactylus.net">David ‘Bombe’ Roden</a>
  15  */
  16 public class OutputState extends AbstractState {
  17
  18         private final Optional<String> plainTextOutput;
  19         private final Optional<String> htmlOutput;
  20
  21         public OutputState() {
  22                 this(Optional.<String>empty(), Optional.<String>empty());
  23         }
  24
  25         public OutputState(Optional<String> plainTextOutput, Optional<String> htmlOutput) {
  26                 this.plainTextOutput = plainTextOutput;
  27                 this.htmlOutput = htmlOutput;
  28         }
  29
  30         @Override
  31         public boolean isEmpty() {
  32                 return !plainTextOutput.isPresent() && !htmlOutput.isPresent();
  33         }
  34
  35         @Nonnull
  36         @Override
  37         protected String plainText() {
  38                 return plainTextOutput.orElse("");
  39         }
  40
  41         @Nullable
  42         @Override
  43         protected String htmlText() {
  44                 return htmlOutput.orElse(null);
  45         }
  46
  47 }