Implemented QueryContextRewrite (#755)

Change-Id: I14f62131063c114acdfa5cb3cb6f9eeff169d6cb
diff --git a/src/main/java/de/ids_mannheim/korap/config/KustvaktConfiguration.java b/src/main/java/de/ids_mannheim/korap/config/KustvaktConfiguration.java
index 1647e41..e6d2fca 100644
--- a/src/main/java/de/ids_mannheim/korap/config/KustvaktConfiguration.java
+++ b/src/main/java/de/ids_mannheim/korap/config/KustvaktConfiguration.java
@@ -47,7 +47,7 @@
 
     public final static Logger log = LoggerFactory
             .getLogger(KustvaktConfiguration.class);
-    
+
     private String vcInCaching;
 
     private String indexDir;
@@ -58,6 +58,9 @@
 
     private String serverHost;
 
+    private int maxTokenContext;
+    private int maxTokenMatch;
+
     private int maxhits;
     private int returnhits;
     private String keystoreLocation;
@@ -224,6 +227,9 @@
         // cache
         totalResultCacheEnabled = Boolean.valueOf(properties.getProperty(
                 "cache.total.results.enabled","true"));
+
+        maxTokenContext = Integer.parseInt(properties.getProperty(
+                "max.token.context.size", "0"));
     }
 
     @Deprecated