MainFXML.fxml

<?xml version="1.0" encoding="UTF-8"?>

<?import javafx.scene.text.*?>
<?import java.lang.*?>
<?import java.util.*?>
<?import javafx.scene.*?>
<?import javafx.scene.control.*?>
<?import javafx.scene.layout.*?>

<AnchorPane id="AnchorPane" prefHeight="400.0" prefWidth="600.0" xmlns="http://javafx.com/javafx/8" xmlns:fx="http://javafx.com/fxml/1" fx:controller="webcrawler.MainFXMLController">
   <children>
      <TextArea fx:id="webOutput" editable="false" layoutX="14.0" layoutY="14.0" minHeight="200.0" prefWidth="200.0" wrapText="true" />
      <HBox layoutX="300.0" layoutY="188.0" spacing="15.0" AnchorPane.rightAnchor="92.0" AnchorPane.topAnchor="188.0">
         <children>
            <TextField fx:id="threadCount" prefHeight="25.0" prefWidth="152.0" promptText="Enter number of threads" />
            <Button fx:id="startButton" mnemonicParsing="false" onAction="#onStartPressed" text="Start" />
         </children>
      </HBox>
      <TextField fx:id="startUrl" layoutX="300.0" layoutY="40.0" prefHeight="25.0" prefWidth="247.0" promptText="Enter start url" AnchorPane.rightAnchor="53.0" AnchorPane.topAnchor="40.0" />
      <Label fx:id="numberOfLinksVisitedText" layoutX="14.0" layoutY="229.0" text="Label" />
      <Label fx:id="numberOfUniqueWebsitesText" layoutX="14.0" layoutY="246.0" text="Label" />
      <Label fx:id="numberOfWebsitesSkippedText" layoutX="14.0" layoutY="263.0" text="Label" />
      <TextField fx:id="skipWebNumber" layoutX="289.0" layoutY="123.0" prefHeight="25.0" prefWidth="247.0" promptText="Enter cutoff number" />
      <Text layoutX="300.0" layoutY="85.0" strokeType="OUTSIDE" strokeWidth="0.0" text="The crawler begins to skip websites after visiting them a specified number of times. Enter the number you want to use below." wrappingWidth="290.0" />
      <Text layoutX="289.0" layoutY="27.0" strokeType="OUTSIDE" strokeWidth="0.0" text="The crawler needs a URL to start at. Enter it below." wrappingWidth="290.0" />
      <Label fx:id="linksPerSecond" layoutX="14.0" layoutY="280.0" text="Label" />
   </children>
</AnchorPane>