From 44a8d9d2d56a311293ec86ea40df7126748300a1 Mon Sep 17 00:00:00 2001
From: "Benjamin J. Culkin" <bjculkin@mix.wvu.edu>
Date: Thu, 7 Jun 2018 20:37:51 -0300
Subject: Refactoring

The main refactoring here is removing the type field from the various
classes, but there are a few other smaller ones.

This also contains the grounds for a refactoring on variable use
---
 src/main/java/bjc/rgens/parser/RuleCase.java | 73 +++-------------------------
 1 file changed, 8 insertions(+), 65 deletions(-)

(limited to 'src/main/java/bjc/rgens/parser/RuleCase.java')

diff --git a/src/main/java/bjc/rgens/parser/RuleCase.java b/src/main/java/bjc/rgens/parser/RuleCase.java
index 369c588..33aea0c 100755
--- a/src/main/java/bjc/rgens/parser/RuleCase.java
+++ b/src/main/java/bjc/rgens/parser/RuleCase.java
@@ -20,91 +20,34 @@ public abstract class RuleCase {
 
 	private static int nextSerial = 0;
 
-	/**
-	 * The possible types of a case.
-	 *
-	 * @author EVE
-	 */
-	public static enum CaseType {
-		/** A normal case, composed from a list of elements. */
-		NORMAL,
-		/** A case that doesn't insert spaces. */
-		SPACEFLATTEN,
-		/** A case that applies a regex after generation. */
-		REGEX;
-	}
-
-	/** The type of this case. */
-	public final CaseType type;
-
 	public Rule belongsTo;
 
-	/**
-	 * The list of element values for this case.
-	 *
-	 * <h2>Used For</h2>
-	 * <dl>
-	 * <dt>NORMAL, SPACEFLATTEN</dt>
-	 * <dd>Used as the list of elementList the rule is composed of.</dd>
-	 * </dl>
-	 */
-	protected IList<CaseElement> elementList;
-
-	protected RuleCase(CaseType typ) {
-		serial = nextSerial;
-
-		type = typ;
-
-		nextSerial += 1;
-	}
+	public IList<CaseElement> elementList;
 
 	/**
 	 * Create a new case of the specified type that takes a element list
 	 * parameter.
 	 *
-	 * @param typ
-	 * 	The type of case to create.
-	 *
 	 * @param elements
 	 * 	The element list parameter of the case.
 	 *
-	 * @throws IllegalArgumentException
-	 * 	If this type doesn't take a element list parameter.
 	 */
-	public RuleCase(CaseType typ, IList<CaseElement> elements) {
-		this(typ);
-
-		switch (typ) {
-		case NORMAL:
-		case SPACEFLATTEN:
-			break;
-		case REGEX:
-			throw new IllegalArgumentException("This type requires an element list and a pattern");
-		default:
-			throw new IllegalArgumentException("This type doesn't have a element list parameter");
-		}
-
+	protected RuleCase(IList<CaseElement> elements) {
 		elementList = elements;
+
+		serial      = nextSerial;
+		nextSerial += 1;
 	}
 
 	public abstract void generate(GenerationState state);
 
-	/**
-	 * Get the element list value of this type.
-	 *
-	 * @return 
-	 * 	The element list value of this case, or null if this type
-	 * 	doesn't have one.
-	 */
-	public IList<CaseElement> getElements() {
-		return elementList;
-	}
+	public abstract RuleCase withElements(IList<CaseElement> elements);
 
 	public String toString() {
 		if(debugName != null) {
-			return String.format("Case %d (%s) of %s", serial, debugName, belongsTo);
+			return String.format("Case %s (#%d) of %s", debugName, serial, belongsTo);
 		} else {
-			return String.format("Case %d (%s-%d) of %s", serial, belongsTo, serial, belongsTo);
+			return String.format("Case #%d of %s", serial, belongsTo, serial, belongsTo);
 		}
 	}
 
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