From 1e8b64ac581cdc14d250c299347a628a5b57813b Mon Sep 17 00:00:00 2001
From: "Niels Erik G. Nielsen" <nielserik@indexdata.com>
Date: Fri, 18 Apr 2014 15:53:05 -0400
Subject: [PATCH] Adds pazpar2 limit parameter delimiters to escape

---
 .../indexdata/mkjsf/pazpar2/commands/LimitParameter.java    |   11 ++++-------
 1 file changed, 4 insertions(+), 7 deletions(-)

diff --git a/src/main/java/com/indexdata/mkjsf/pazpar2/commands/LimitParameter.java b/src/main/java/com/indexdata/mkjsf/pazpar2/commands/LimitParameter.java
index 93a26fc..9a11143 100644
--- a/src/main/java/com/indexdata/mkjsf/pazpar2/commands/LimitParameter.java
+++ b/src/main/java/com/indexdata/mkjsf/pazpar2/commands/LimitParameter.java
@@ -31,17 +31,14 @@ public class LimitParameter extends CommandParameter {
         completeValue.append(",");
       else 
         first=false;      
-      completeValue.append(expr.toString());
+      completeValue.append(expr.getField() + expr.getOperator() + expr.getValue());
       logger.trace("valueWithExpressions so far: [" + completeValue + "]");
     }
     return completeValue.toString();    
   }
-  
-  private String pz2escape (String expressionString) {
-    String escaped = expressionString.replaceAll("\\\\","\\\\\\\\");
-    escaped = escaped.replaceAll(",","\\\\,");
-    escaped = escaped.replaceAll("\\|", "\\\\|");
-    return escaped;
+    
+  private String pz2escape (String str) {
+    return str.replaceAll("[~|,=\\\\]","\\\\$0");
   }
 
   
-- 
1.7.10.4