INTEGRATION: CWS dr44 (1.1.2); FILE ADDED

2006/01/11 15:56:58 nn 1.1.2.1: #b6355215# cache string occurences for automatic label lookup during CompileXML

1 files changed, 76 insertions, 0 deletions

diff --git a/sc/inc/autonamecache.hxx b/sc/inc/autonamecache.hxx
new file mode 100644
index 000000000000..14371661ef64
--- /dev/null
+++ b/sc/inc/autonamecache.hxx
@@ -0,0 +1,76 @@
+/*************************************************************************
+ *
+ *  OpenOffice.org - a multi-platform office productivity suite
+ *
+ *  $RCSfile: autonamecache.hxx,v $
+ *
+ *  $Revision: 1.2 $
+ *
+ *  last change: $Author: kz $ $Date: 2006-01-31 18:34:36 $
+ *
+ *  The Contents of this file are made available subject to
+ *  the terms of GNU Lesser General Public License Version 2.1.
+ *
+ *
+ *    GNU Lesser General Public License Version 2.1
+ *    =============================================
+ *    Copyright 2005 by Sun Microsystems, Inc.
+ *    901 San Antonio Road, Palo Alto, CA 94303, USA
+ *
+ *    This library is free software; you can redistribute it and/or
+ *    modify it under the terms of the GNU Lesser General Public
+ *    License version 2.1, as published by the Free Software Foundation.
+ *
+ *    This library is distributed in the hope that it will be useful,
+ *    but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ *    Lesser General Public License for more details.
+ *
+ *    You should have received a copy of the GNU Lesser General Public
+ *    License along with this library; if not, write to the Free Software
+ *    Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ *    MA  02111-1307  USA
+ *
+ ************************************************************************/
+
+#ifndef SC_AUTONAMECACHE_HXX
+#define SC_AUTONAMECACHE_HXX
+
+#include <vector>
+#include <hash_map>
+
+#ifndef SC_ADDRESS_HXX
+#include "address.hxx"
+#endif
+
+struct ScAutoNameHashCode
+{
+    size_t operator()( const String& rStr ) const
+    {
+        return rtl_ustr_hashCode_WithLength( rStr.GetBuffer(), rStr.Len() );
+    }
+};
+
+typedef ::std::vector< ScAddress > ScAutoNameAddresses;
+typedef ::std::hash_map< String, ScAutoNameAddresses, ScAutoNameHashCode, ::std::equal_to< String > > ScAutoNameHashMap;
+
+//
+//  Cache for faster lookup of automatic names during CompileXML
+//  (during CompileXML, no document content is changed)
+//
+
+class ScAutoNameCache
+{
+    ScAutoNameHashMap   aNames;
+    ScDocument*         pDoc;
+    SCTAB               nCurrentTab;
+
+public:
+            ScAutoNameCache( ScDocument* pD );
+            ~ScAutoNameCache();
+
+    const ScAutoNameAddresses& GetNameOccurences( const String& rName, SCTAB nTab );
+};
+
+#endif
+