ingore all RR conflicts past a certain treshold

CupPlugin/src/de/tum/in/www2/cupplugin/views/CupConflictsView.java

@@ -31,6 +31,7 @@ import de.in.tum.www2.cup.Conflict;
 import de.in.tum.www2.cup.ConflictResolutionManager;
 import de.in.tum.www2.cup.LALRResult;
 import de.in.tum.www2.cup.Position;
+import de.in.tum.www2.cup.ReduceReduceConflict;
 import de.in.tum.www2.cup.ShiftReduceConflict;
 import de.in.tum.www2.cup.ast.IProductionRightPart;
 import de.in.tum.www2.cup.ast.ParserResult;
@@ -190,17 +191,18 @@ public class CupConflictsView extends FailableView implements ICupEditorPageVisi
 	}
 
 	private void updateConflicts(ConflictResolutionManager crm) {
-		List<Conflict> conflicts = crm.getAllConflicts();
+		List<Conflict> conflicts = new ArrayList<>();
+		terminalsAffectConflicts = new HashMap<>();
+		for (int i = 0; i < crm.getAllConflicts().size(); i++) {
+			Conflict c = crm.getAllConflicts().get(i);
+			if(!isIgnored(c)){
+				conflicts.add(c);
+				addToTerminalSet(crm,c);
+			}
+		}
 		int size = conflicts.size();
 		
 		scrolled.setLayoutDeferred(true);
-		
-		// Do this first, otherwise the affects others is wrong because it operates on a subset of actual terminals
-		terminalsAffectConflicts = new HashMap<>();
-		for (int i = 0; i < size; i++) {
-			Conflict conflict = conflicts.get(i);
-			addToTerminalSet(crm,conflict);
-		}
 
 		matchPanelNumber(size);
 		for (int i = 0; i < size; i++) {
@@ -519,4 +521,17 @@ public class CupConflictsView extends FailableView implements ICupEditorPageVisi
 			return affected != 1;
 		}
 	}
+
+	private boolean isIgnored(Conflict c){	
+		if(c instanceof ReduceReduceConflict){
+			ReduceReduceConflict rrc = (ReduceReduceConflict) c;
+			int treshold = 200;
+		
+			return (rrc.getConflictItem1().the_production().getAstNode().getEnd().getLine() > treshold)
+				&& (rrc.getConflictItem2().the_production().getAstNode().getEnd().getLine() > treshold);
+		}
+		else {
+			return false;
+		}
+	}
 }