created mirror

2026-09-14 20:19:29 -04:00
commit 6764738d92
600 changed files with 87187 additions and 0 deletions
--- a/Modules/zaubertrank/old/TokenGrouper.java
+++ b/Modules/zaubertrank/old/TokenGrouper.java
@@ -0,0 +1,81 @@
+/*   
+TokenGrouper.java
+ *    
+ *    Copyright (c) 2000, Benjamin Fallenstein
+ *
+ *    You may use and distribute under the terms of either the GNU Lesser
+ *    General Public License, either version 2 of the license or,
+ *    at your choice, any later version. Alternatively, you may use and
+ *    distribute under the terms of the XPL.
+ *
+ *    See the LICENSE.lgpl and LICENSE.xpl files for the specific terms of 
+ *    the licenses.
+ *
+ *    This software is distributed in the hope that it will be useful,
+ *    but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the README
+ *    file for more details.
+ *
+ */
+/*
+ * Written by Benjamin Fallenstein
+ */
+ 
+
+package org.zaubertrank;
+import org.gzigzag.*;
+import java.awt.*;
+import java.awt.event.*;
+import java.util.*;
+
+/** A class to group TokenFlobs into their hierarchies.
+ */
+
+public class TokenGrouper {
+public static final String rcsid = "$Id: TokenGrouper.java,v 1.1 2001/04/02 20:29:05 bfallenstein Exp $";
+    public static boolean dbg = false;
+    static final void p(String s) { if(dbg) System.out.println(s); }
+    static final void pa(String s) { System.out.println(s); }
+
+    private int ntoks = 0;
+    private Vector parents = new Vector();
+
+    public int addToken(int parent) {
+	parents.addElement(new Integer(parent));
+	p("TokenGroup cur "+ntoks+" parent "+parent);
+	return ntoks++; // i.e., return ntoks and after, increment one
+    }
+
+    public void group(final FlobSet into) {
+	final TokenFlob[] toks = new TokenFlob[ntoks];
+
+	if(dbg) into.dump();
+	into.iterDepth(new FlobSet.DepthIter() {
+	public void act(Flob[] flobs, int start, int n) {
+	    for(int f = start; f<start+n; f++) {
+		Flob cur = flobs[f];
+		p("TokenGroup found flob "+cur);
+		if(!(cur instanceof TokenFlob)) continue;
+		TokenFlob tf = (TokenFlob)cur;
+		if(tf.tkNumber >= 0) {
+		    if(toks[tf.tkNumber] == null) 
+			toks[tf.tkNumber] = tf;
+		    else
+			tf.setTkFirstPart(toks[tf.tkNumber]);
+		}
+		p("...is TokenFlob "+tf.tkNumber);
+	    }
+	}}, false);
+	int child = 0;
+	for(Enumeration e = parents.elements(); e.hasMoreElements();) {
+	    int parent = ((Integer)e.nextElement()).intValue();
+	    p("TokenGroup connect parent "+parent+" child "+child);
+	    if(parent >= 0 && toks[child] != null && toks[parent] != null) 
+		toks[child].setTkParent(toks[parent]);
+	    child++;
+	}
+    }
+
+}
+
+// vim: set syntax=java :