forms/source/xforms/convert.hxx

   1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
   2 /*
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   5  * This Source Code Form is subject to the terms of the Mozilla Public
   6  * License, v. 2.0. If a copy of the MPL was not distributed with this
   7  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
   8  *
   9  * This file incorporates work covered by the following license notice:
  10  *
  11  *   Licensed to the Apache Software Foundation (ASF) under one or more
  12  *   contributor license agreements. See the NOTICE file distributed
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  14  *   ownership. The ASF licenses this file to you under the Apache
  15  *   License, Version 2.0 (the "License"); you may not use this file
  16  *   except in compliance with the License. You may obtain a copy of
  17  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
  18  */
  19
  20 #ifndef INCLUDED_FORMS_SOURCE_XFORMS_CONVERT_HXX
  21 #define INCLUDED_FORMS_SOURCE_XFORMS_CONVERT_HXX
  22
  23 #include <com/sun/star/uno/Sequence.hxx>
  24 #include <map>
  25
  26 namespace com::sun::star::uno
  27 {
  28     class Any;
  29     class Type;
  30 }
  31
  32 namespace xforms
  33 {
  34
  35 struct TypeLess
  36 {
  37     bool operator()( const css::uno::Type& rType1,
  38                      const css::uno::Type& rType2 ) const
  39     { return rType1.getTypeName() < rType2.getTypeName(); }
  40 };
  41
  42 class Convert
  43 {
  44     // hold conversion objects
  45     typedef OUString (*fn_toXSD)( const css::uno::Any& );
  46     typedef css::uno::Any (*fn_toAny)( const OUString& );
  47     typedef std::pair<fn_toXSD,fn_toAny> Convert_t;
  48     typedef std::map<css::uno::Type, Convert_t, TypeLess> Map_t;
  49     Map_t maMap;
  50
  51     Convert();
  52
  53     void init();
  54
  55 public:
  56     /** get/create Singleton class */
  57     static Convert& get();
  58
  59     /// can we convert this type?
  60     bool hasType( const css::uno::Type& );
  61
  62     /// get list of convertible types
  63     css::uno::Sequence<css::uno::Type> getTypes() const;
  64
  65     /// convert any to XML representation
  66     OUString toXSD( const css::uno::Any& rAny );
  67
  68     /// convert XML representation to Any of given type
  69     css::uno::Any toAny( const OUString&, const css::uno::Type& );
  70
  71     /** replace all sequences of 0x08, 0x0A, 0x0D, 0x20 with a single 0x20.
  72         also strip leading/trailing whitespace.
  73     */
  74     static OUString collapseWhitespace( const OUString& _rString );
  75 };
  76
  77 } // namespace xforms
  78
  79 #endif
  80
  81 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */