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+/*************************************************************************
+ *
+ * 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.
+ *
+ ************************************************************************/
+
+#ifndef ADC_CPP_SUB_PE_HXX
+#define ADC_CPP_SUB_PE_HXX
+
+
+
+// USED SERVICES
+ // BASE CLASSES
+ // COMPONENTS
+ // PARAMETERS
+
+
+class ParseEnvironment;
+
+template <class PE, class SUB>
+class SubPe
+{
+ public:
+ typedef SubPe< PE, SUB > self;
+
+ SubPe(
+ PE & i_rParent );
+ PE & Parent() const;
+ SUB & Child() const;
+
+ ParseEnvironment & Get() const;
+
+ private:
+ SUB & CreateChild() const;
+
+ PE & rParent;
+ Dyn<SUB> pChild;
+};
+
+
+
+// IMPLEMENTATION
+
+
+// SubPe
+
+template <class PE, class SUB>
+SubPe<PE,SUB>::SubPe( PE & i_rParent )
+ : rParent(i_rParent)
+{
+}
+
+template <class PE, class SUB>
+PE &
+SubPe<PE,SUB>::Parent() const
+{
+ return rParent;
+}
+
+template <class PE, class SUB>
+inline SUB &
+SubPe<PE,SUB>::Child() const
+{
+ return pChild ? *pChild.MutablePtr() : CreateChild();
+}
+
+template <class PE, class SUB>
+ParseEnvironment &
+SubPe<PE,SUB>::Get() const
+{
+ return Child();
+}
+
+template <class PE, class SUB>
+SUB &
+SubPe<PE,SUB>::CreateChild() const
+{
+ self * pThis = const_cast< self* >(this);
+
+ SUB * pNewChild = new SUB( &rParent);
+
+ pThis->pChild = pNewChild;
+
+ return *pChild.MutablePtr();
+}
+
+
+
+
+#endif
+