Cleanup. Rename.

Author: rmbernardi

.project

@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <projectDescription>
-	<name>treeviewer</name>
+	<name>parsetreeviewer</name>
 	<comment></comment>
 	<projects>
 	</projects>

parsetree.PNG

@@ -2,7 +2,7 @@
          xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd">
     <modelVersion>4.0.0</modelVersion>
     <groupId>project.umami</groupId>
-    <artifactId>treeviewer</artifactId>
+    <artifactId>parsetreeviewer</artifactId>
     <version>1.0-SNAPSHOT</version>
     <properties>
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
@@ -42,9 +42,9 @@
                 <version>0.0.3</version>
                 <configuration>
                     <release>12</release>
-                    <jlinkImageName>treeviewer</jlinkImageName>
-                    <launcher>treeviewer</launcher>
-                    <mainClass>treeviewer/project.umami.App</mainClass>
+                    <jlinkImageName>parsetreeviewer</jlinkImageName>
+                    <launcher>parsetreeviewer</launcher>
+                    <mainClass>parsetreeviewer/project.umami.App</mainClass>
                 </configuration>
             </plugin>
         </plugins>

pom.xml

@@ -1,4 +1,4 @@
-module treeviewer {
+module parsetreeviewer {
     requires javafx.controls;
     requires javafx.fxml;
 	requires com.fasterxml.jackson.databind;

src/main/java/module-info.java

@@ -42,7 +42,10 @@
 import javafx.stage.Stage;
 
 /**
- * JavaFX App
+ * Parse Tree visualization
+ * 
+ * To compile and run: 
+ * 		mvn clean compile javafx:run
  */
 public class App extends Application 
 {
@@ -103,7 +106,7 @@ public void start(Stage primaryStage)
 			Group textDataGroup = null;
 			Rectangle r = null;
 
-
+			// Internal nodes
 			Color nodeColor = Color.rgb(0, 0, 200, 0.90);
 
 
@@ -126,9 +129,8 @@ public void start(Stage primaryStage)
 
 						if (childsChildren == null)
 						{
-							{
-								nodeColor = Color.rgb(0, 200, 0, 1.0);		
-							}							
+							// Node immediately above a leaf.
+							nodeColor = Color.rgb(0, 200, 0, 1.0);									
 						}	
 					}
 				}
@@ -187,10 +189,12 @@ public void start(Stage primaryStage)
 			{
 				if (node.getData().compareTo("<epsilon>") == 0)
 				{
+					// Epsilon node
 					r.setFill(Color.rgb(25, 25, 25, 1.0));
 				}				
 				else
 				{
+					// Leaf node
 					r.setFill(Color.rgb(255, 0, 0, 1.0));
 				}
 			}