1 files changed, 71 insertions, 0 deletions
diff --git a/rsc/source/tools/rschash.cxx b/rsc/source/tools/rschash.cxx
new file mode 100644
index 000000000000..18e30a339f00
--- /dev/null
+++ b/rsc/source/tools/rschash.cxx
@@ -0,0 +1,71 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*************************************************************************
+ *
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ * 
+ * Copyright 2000, 2010 Oracle and/or its affiliates.
+ *
+ * OpenOffice.org - a multi-platform office productivity suite
+ *
+ * This file is part of OpenOffice.org.
+ *
+ * OpenOffice.org is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License version 3
+ * only, as published by the Free Software Foundation.
+ *
+ * OpenOffice.org 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 version 3 for more details
+ * (a copy is included in the LICENSE file that accompanied this code).
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * version 3 along with OpenOffice.org.  If not, see
+ * <http://www.openoffice.org/license.html>
+ * for a copy of the LGPLv3 License.
+ *
+ ************************************************************************/
+
+// MARKER(update_precomp.py): autogen include statement, do not remove
+#include "precompiled_rsc.hxx"
+#include <rschash.hxx>
+
+using namespace rtl;
+
+AtomContainer::AtomContainer()
+{
+    m_aStringToID[ OString() ] = 0;
+    m_aIDToString[ 0 ] = OString();
+    m_nNextID = 1;
+}
+
+AtomContainer::~AtomContainer()
+{
+}
+
+Atom AtomContainer::getID( const OString& rStr, bool bOnlyIfExists )
+{
+    OString aKey = rStr.toAsciiLowerCase();
+    std::hash_map< OString, Atom, OStringHash >::const_iterator it =
+        m_aStringToID.find( aKey );
+    if( it != m_aStringToID.end() )
+        return it->second;
+    
+    if( bOnlyIfExists )
+        return InvalidAtom;
+    
+    Atom aRet = m_nNextID;
+    m_aStringToID[ aKey ] = m_nNextID;
+    m_aIDToString[ m_nNextID ] = rStr;
+    m_nNextID++;
+    return aRet;
+}
+
+const OString& AtomContainer::getString( Atom nAtom )
+{
+    std::hash_map< Atom, OString >::const_iterator it =
+        m_aIDToString.find( nAtom );
+    return (it != m_aIDToString.end()) ? it->second : m_aIDToString[0];
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */