From ca209725bea816c1d69739001021c06aaf1b4830 Mon Sep 17 00:00:00 2001
From: iobyte <iobyte@30fe4595-0a0c-4342-8851-515496e4dcbd>
Date: Sun, 25 Sep 2022 18:56:58 +0000
Subject: [PATCH] trackeditor: add debug validateLinks

git-svn-id: https://svn.code.sf.net/p/speed-dreams/code/trunk@8550 30fe4595-0a0c-4342-8851-515496e4dcbd

Former-commit-id: 3b76c09a0138c7432b42fe3df877068e9f0bf702
Former-commit-id: 9962b28293f786d7e6bb7b4f5c982b84746eab44
---
 .../trackeditor/gui/view/CircuitView.java     |  6 +--
 .../trackeditor/utils/SegmentVector.java      | 52 +++++++++++++++++++
 2 files changed, 55 insertions(+), 3 deletions(-)

diff --git a/src/tools/trackeditor/gui/view/CircuitView.java b/src/tools/trackeditor/gui/view/CircuitView.java
index 3791d2b8f..f5ca6def3 100644
--- a/src/tools/trackeditor/gui/view/CircuitView.java
+++ b/src/tools/trackeditor/gui/view/CircuitView.java
@@ -444,7 +444,7 @@ public class CircuitView extends JComponent implements KeyListener, MouseListene
 								Editor.getProperties().setCurveNameCount(count2);
 								newShape2.setName("curve " + count2);
 								data.insertElementAt(newShape2, pos + 1);
-								//Undo.add(new UndoSplitSegment(cloneShape, newShape2));
+								//Undo.add(new UndoSplitSegment(editorFrame, oldShape, cloneShape, newShape2));
 								break;
 							}
 							case "rgt":
@@ -500,7 +500,7 @@ public class CircuitView extends JComponent implements KeyListener, MouseListene
 								Editor.getProperties().setCurveNameCount(count2);
 								newShape2.setName("curve " + count2);
 								data.insertElementAt(newShape2, pos + 1);
-								//Undo.add(new UndoSplitSegment(cloneShape, newShape2));
+								//Undo.add(new UndoSplitSegment(editorFrame, oldShape, cloneShape, newShape2));
 								break;
 							}
 							case "str":
@@ -534,7 +534,7 @@ public class CircuitView extends JComponent implements KeyListener, MouseListene
 								Editor.getProperties().setStraightNameCount(count3);
 								newShape3.setName("straight " + count3);
 								data.insertElementAt(newShape3, pos + 1);
-								//Undo.add(new UndoSplitSegment(cloneShape, newShape3));
+								//Undo.add(new UndoSplitSegment(editorFrame, oldShape, cloneShape, newShape3));
 								break;
 							}
 							default:
diff --git a/src/tools/trackeditor/utils/SegmentVector.java b/src/tools/trackeditor/utils/SegmentVector.java
index 2dad16c43..d7c7c5ffc 100644
--- a/src/tools/trackeditor/utils/SegmentVector.java
+++ b/src/tools/trackeditor/utils/SegmentVector.java
@@ -118,4 +118,56 @@ public class SegmentVector extends Vector<Segment>
 					(get(i).nextShape != null ? get(i).nextShape.getName() : "null"));
 		}
 	}
+	
+	public boolean validateLinks()
+	{
+		boolean valid = true;
+		if (size() > 0)
+		{
+			if (get(0).getPreviousShape() != null)
+			{
+				System.out.println("segment[0] previousShape not null");
+				valid = false;
+			}
+
+			if (get(size() - 1).getNextShape() != null)
+			{
+				System.out.println("segment[" + (size() - 1) + "] nextShape not null");
+				valid = false;
+			}
+		}
+
+		for (int i = 0; i < size(); i++)
+		{
+			Segment segment = get(i);
+
+			if (segment.previousShape == null && i != 0)
+			{
+				System.out.println("segment[" + i + "] previousShape null");
+				valid = false;
+			}
+			
+			if (segment.previousShape != null && segment.previousShape.nextShape != null &&
+					!segment.previousShape.nextShape.getName().equals(segment.getName()))
+			{
+				System.out.println("segment[" + i + "] previousShape bad");
+				valid = false;
+			}
+			
+			if (segment.nextShape == null && i != size() - 1)
+			{
+				System.out.println("segment[" + i + "] nextShape null");
+				valid = false;
+			}
+			
+			if (segment.nextShape != null && segment.nextShape.previousShape != null &&
+					!segment.nextShape.previousShape.getName().equals(segment.getName()))
+			{
+				System.out.println("segment[" + i + "] nextShape bad");
+				valid = false;
+			}
+		}
+			
+		return valid;
+	}
 }