From 0c4becc5d39f2cbee277276910c3575d76ae2dad Mon Sep 17 00:00:00 2001
From: jsimomaa <jani.simomaa@gmail.com>
Date: Tue, 18 Dec 2018 15:52:49 +0200
Subject: [PATCH] Remove unnecessary getComparableKey from HashMapBinding

This speeds up loading e.g. 60MB mapping file from 32s to 2s

gitlab #241

Needed for district.

Change-Id: I14a4f6d4998c61f88a7d7798947e70ce041a4f1f
(cherry picked from commit e5a79f44f9d6ce5f38fb61c5db0d9af0a1db35a9)
---
 .../factory/TroveBindingsProvider.java        |  2 --
 .../binding/impl/HashMapBinding.java          | 20 -------------------
 2 files changed, 22 deletions(-)

diff --git a/bundles/org.simantics.databoard/src/org/simantics/databoard/binding/factory/TroveBindingsProvider.java b/bundles/org.simantics.databoard/src/org/simantics/databoard/binding/factory/TroveBindingsProvider.java
index 3eb17213b..e8047450e 100644
--- a/bundles/org.simantics.databoard/src/org/simantics/databoard/binding/factory/TroveBindingsProvider.java
+++ b/bundles/org.simantics.databoard/src/org/simantics/databoard/binding/factory/TroveBindingsProvider.java
@@ -75,7 +75,6 @@ public class TroveBindingsProvider implements BindingProvider {
 			
 			for (int i=0; i<len; i++) {
 				Object key = keys[i];
-				key = getComparableKey(result, key);			
 				Object value = values[i];
 				result.put(key, value);
 			}
@@ -93,7 +92,6 @@ public class TroveBindingsProvider implements BindingProvider {
 			
 			for (int i=0; i<len; i++) {
 				Object key = keys.get(i);
-				key = getComparableKey(result, key);
 				Object value = values.get(i);
 				result.put(key, value);
 			}
diff --git a/bundles/org.simantics.databoard/src/org/simantics/databoard/binding/impl/HashMapBinding.java b/bundles/org.simantics.databoard/src/org/simantics/databoard/binding/impl/HashMapBinding.java
index d8c63e34d..97eb55ac1 100644
--- a/bundles/org.simantics.databoard/src/org/simantics/databoard/binding/impl/HashMapBinding.java
+++ b/bundles/org.simantics.databoard/src/org/simantics/databoard/binding/impl/HashMapBinding.java
@@ -68,7 +68,6 @@ public class HashMapBinding extends MapBinding {
 		
 		for (int i=0; i<len; i++) {
 			Object key = keys[i];
-			key = getComparableKey(result, key);			
 			Object value = values[i];
 			result.put(key, value);
 		}
@@ -86,7 +85,6 @@ public class HashMapBinding extends MapBinding {
 		
 		for (int i=0; i<len; i++) {
 			Object key = keys.get(i);
-			key = getComparableKey(result, key);
 			Object value = values.get(i);
 			result.put(key, value);
 		}
@@ -225,27 +223,11 @@ public class HashMapBinding extends MapBinding {
 		}
 		return values;
 	}
-
-	@SuppressWarnings("unchecked")
-	protected Object getComparableKey(Object map, Object key) {
-		// if (keyIsComparable) return key;
-		
-		Map<Object, Object> m = ((Map<Object, Object>)map);
-		Binding kb = getKeyBinding();
-		for (Object k : m.keySet())
-		{
-			if (kb.equals(k, key))
-				return k;
-		}
-		return key;
-	}
 	
 	@SuppressWarnings("unchecked")
 	@Override
 	public void put(Object map, Object key, Object value) {
 		Map<Object, Object> m = ((Map<Object, Object>)map);
-		Object ck = getComparableKey(m, key);
-		m.remove(ck);
 		m.put(key, value);
 	}
 
@@ -254,8 +236,6 @@ public class HashMapBinding extends MapBinding {
 	public <K, V> void putAll(Object map, Map<K, V>  src) throws BindingException {
 		Map<K, V>  m = ((Map<K, V> )map);
 		for (Entry<K, V>  e : (Set<Entry<K, V> >) src.entrySet()) {
-			Object ck = getComparableKey(map, e.getKey());
-			m.remove(ck);
 			m.put(e.getKey(), e.getValue());
 		}
 	}
-- 
2.47.1