diff -r 000000000000 -r bde4ae8d615e os/textandloc/fontservices/textshaperplugin/source/FontTableCache.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/os/textandloc/fontservices/textshaperplugin/source/FontTableCache.cpp	Fri Jun 15 03:10:57 2012 +0200
@@ -0,0 +1,93 @@
+/*
+ **********************************************************************
+ *   Copyright (C) 2003, International Business Machines
+ *   Corporation and others.  All Rights Reserved.
+ **********************************************************************
+ */
+
+#include "layout/LETypes.h"
+
+#include "FontTableCache.h"
+
+#define TABLE_CACHE_INIT 5
+#define TABLE_CACHE_GROW 5
+
+struct FontTableCacheEntry
+{
+    LETag tag;
+    const void *table;
+};
+
+FontTableCache::FontTableCache()
+    : fTableCacheCurr(0), fTableCacheSize(TABLE_CACHE_INIT)
+{
+    fTableCache = LE_NEW_ARRAY(FontTableCacheEntry, fTableCacheSize);
+
+    if (fTableCache == NULL) {
+        fTableCacheSize = 0;
+        return;
+    }
+
+    for (int i = 0; i < fTableCacheSize; i += 1) {
+        fTableCache[i].tag   = 0;
+        fTableCache[i].table = NULL;
+    }
+}
+
+FontTableCache::~FontTableCache()
+{
+    for (int i = fTableCacheCurr - 1; i >= 0; i -= 1) {
+        LE_DELETE_ARRAY(fTableCache[i].table);
+
+        fTableCache[i].tag   = 0;
+        fTableCache[i].table = NULL;
+    }
+
+    fTableCacheCurr = 0;
+    /* Nokia defect fix for memory leak - Jas: 23/06/2005 */
+	LE_DELETE_ARRAY(fTableCache);
+}
+
+const void *FontTableCache::find(LETag tableTag) const
+{
+    for (int i = 0; i < fTableCacheCurr; i += 1) {
+        if (fTableCache[i].tag == tableTag) {
+            return fTableCache[i].table;
+        }
+    }
+
+    const void *table = readFontTable(tableTag);
+
+    if (table) {
+        ((FontTableCache *) this)->add(tableTag, table);
+    }
+
+    return table;
+}
+
+void FontTableCache::add(LETag tableTag, const void *table)
+{
+    if (fTableCacheCurr >= fTableCacheSize) {
+        le_int32 newSize = fTableCacheSize + TABLE_CACHE_GROW;
+
+        FontTableCacheEntry *newTableCache =
+            (FontTableCacheEntry *) LE_GROW_ARRAY(fTableCache, newSize);
+        if (!newTableCache) {
+            // could not grow the cache, so we won't cache the table.
+            return;
+        }
+        fTableCache = newTableCache;
+
+        for (le_int32 i = fTableCacheSize; i < newSize; i += 1) {
+            fTableCache[i].tag   = 0;
+            fTableCache[i].table = NULL;
+        }
+
+        fTableCacheSize = newSize;
+    }
+
+    fTableCache[fTableCacheCurr].tag   = tableTag;
+    fTableCache[fTableCacheCurr].table = table;
+
+    fTableCacheCurr += 1;
+}