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 import com.fasterxml.jackson.annotation.JsonProperty;
  11
  12 /**
  13  * {@link State} implementation that can expose itself as plain text and/or
  14  * HTML.
  15  *
  16  * @author <a href="mailto:bombe@pterodactylus.net">David ‘Bombe’ Roden</a>
  17  */
  18 public class OutputState extends AbstractState {
  19
  20         private final Optional<String> plainTextOutput;
  21         private final Optional<String> htmlOutput;
  22
  23         public OutputState() {
  24                 this(Optional.<String>empty(), Optional.<String>empty());
  25         }
  26
  27         public OutputState(Optional<String> plainTextOutput, Optional<String> htmlOutput) {
  28                 this.plainTextOutput = plainTextOutput;
  29                 this.htmlOutput = htmlOutput;
  30         }
  31
  32         @Override
  33         public boolean isEmpty() {
  34                 return !plainTextOutput.isPresent() && !htmlOutput.isPresent();
  35         }
  36
  37         @Nonnull
  38         @Override
  39         protected String plainText() {
  40                 return plainTextOutput.orElse("");
  41         }
  42
  43         @Nullable
  44         @Override
  45         protected String htmlText() {
  46                 return htmlOutput.orElse(null);
  47         }
  48
  49 }