xref: /trunk/main/forms/source/inc/componenttools.hxx (revision cdf0e10c)
1 /*************************************************************************
2  *
3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
4  *
5  * Copyright 2000, 2010 Oracle and/or its affiliates.
6  *
7  * OpenOffice.org - a multi-platform office productivity suite
8  *
9  * This file is part of OpenOffice.org.
10  *
11  * OpenOffice.org is free software: you can redistribute it and/or modify
12  * it under the terms of the GNU Lesser General Public License version 3
13  * only, as published by the Free Software Foundation.
14  *
15  * OpenOffice.org is distributed in the hope that it will be useful,
16  * but WITHOUT ANY WARRANTY; without even the implied warranty of
17  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
18  * GNU Lesser General Public License version 3 for more details
19  * (a copy is included in the LICENSE file that accompanied this code).
20  *
21  * You should have received a copy of the GNU Lesser General Public License
22  * version 3 along with OpenOffice.org.  If not, see
23  * <http://www.openoffice.org/license.html>
24  * for a copy of the LGPLv3 License.
25  *
26  ************************************************************************/
27 
28 #ifndef FORMS_SOURCE_INC_COMPONENTTOOLS_HXX
29 #define FORMS_SOURCE_INC_COMPONENTTOOLS_HXX
30 
31 /** === begin UNO includes === **/
32 #include <com/sun/star/uno/Type.hxx>
33 #include <com/sun/star/uno/Sequence.hxx>
34 #include <com/sun/star/frame/XModel.hpp>
35 /** === end UNO includes === **/
36 
37 #include <set>
38 #include <functional>
39 
40 //........................................................................
41 namespace frm
42 {
43 //........................................................................
44 
45     struct TypeCompareLess : public ::std::binary_function< ::com::sun::star::uno::Type, ::com::sun::star::uno::Type, bool >
46     {
47     private:
48         typedef ::com::sun::star::uno::Type             Type;
49 
50     public:
51         bool operator()( const Type& _rLHS, const Type& _rRHS ) const
52         {
53             return _rLHS.getTypeName() < _rRHS.getTypeName();
54         }
55     };
56 
57 	//====================================================================
58 	//= TypeBag
59 	//====================================================================
60     /** a helper class which merges sequences of <type scope="com::sun::star::uno">Type</type>s,
61         so that the resulting sequence contains every type at most once
62     */
63 	class TypeBag
64 	{
65     public:
66         typedef ::com::sun::star::uno::Type             Type;
67         typedef ::com::sun::star::uno::Sequence< Type > TypeSequence;
68         typedef ::std::set< Type, TypeCompareLess >     TypeSet;
69 
70     private:
71         TypeSet     m_aTypes;
72 
73     public:
74         TypeBag(
75             const TypeSequence& _rTypes1
76         );
77 
78         TypeBag(
79             const TypeSequence& _rTypes1,
80             const TypeSequence& _rTypes2
81         );
82         TypeBag(
83             const TypeSequence& _rTypes1,
84             const TypeSequence& _rTypes2,
85             const TypeSequence& _rTypes3
86         );
87 
88         void    addType( const Type& i_rType );
89         void    addTypes( const TypeSequence& _rTypes );
90         void    removeType( const Type& i_rType );
91 
92         /** returns the types represented by this bag
93         */
94         TypeSequence    getTypes() const;
95 	};
96 
97     ::com::sun::star::uno::Reference< ::com::sun::star::frame::XModel >  getXModel(
98         const ::com::sun::star::uno::Reference< ::com::sun::star::uno::XInterface >& _rxComponent );
99 
100 //........................................................................
101 } // namespace frm
102 //........................................................................
103 
104 #endif // FORMS_SOURCE_INC_COMPONENTTOOLS_HXX
105 
106