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1 : /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
2 : /*
3 : * This file is part of the LibreOffice project.
4 : *
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
13 : * with this work for additional information regarding copyright
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 : #include <comphelper/anycompare.hxx>
21 :
22 : #include <com/sun/star/util/Date.hpp>
23 : #include <com/sun/star/util/Time.hpp>
24 : #include <com/sun/star/util/DateTime.hpp>
25 :
26 : namespace comphelper
27 : {
28 : using ::com::sun::star::uno::Reference;
29 : using ::com::sun::star::uno::XInterface;
30 : using ::com::sun::star::uno::UNO_QUERY;
31 : using ::com::sun::star::uno::UNO_QUERY_THROW;
32 : using ::com::sun::star::uno::UNO_SET_THROW;
33 : using ::com::sun::star::uno::Exception;
34 : using ::com::sun::star::uno::RuntimeException;
35 : using ::com::sun::star::uno::Any;
36 : using ::com::sun::star::uno::makeAny;
37 : using ::com::sun::star::uno::Sequence;
38 : using ::com::sun::star::uno::Type;
39 : using ::com::sun::star::uno::TypeClass_CHAR;
40 : using ::com::sun::star::uno::TypeClass_BOOLEAN;
41 : using ::com::sun::star::uno::TypeClass_BYTE;
42 : using ::com::sun::star::uno::TypeClass_SHORT;
43 : using ::com::sun::star::uno::TypeClass_UNSIGNED_SHORT;
44 : using ::com::sun::star::uno::TypeClass_LONG;
45 : using ::com::sun::star::uno::TypeClass_UNSIGNED_LONG;
46 : using ::com::sun::star::uno::TypeClass_HYPER;
47 : using ::com::sun::star::uno::TypeClass_UNSIGNED_HYPER;
48 : using ::com::sun::star::uno::TypeClass_FLOAT;
49 : using ::com::sun::star::uno::TypeClass_DOUBLE;
50 : using ::com::sun::star::uno::TypeClass_STRING;
51 : using ::com::sun::star::uno::TypeClass_TYPE;
52 : using ::com::sun::star::uno::TypeClass_ENUM;
53 : using ::com::sun::star::uno::TypeClass_INTERFACE;
54 : using ::com::sun::star::uno::TypeClass_STRUCT;
55 : using ::com::sun::star::i18n::XCollator;
56 : using ::com::sun::star::util::Date;
57 : using ::com::sun::star::util::Time;
58 : using ::com::sun::star::util::DateTime;
59 :
60 0 : class DatePredicateLess : public IKeyPredicateLess
61 : {
62 : public:
63 0 : virtual bool isLess( ::com::sun::star::uno::Any const & _lhs, ::com::sun::star::uno::Any const & _rhs ) const SAL_OVERRIDE
64 : {
65 0 : Date lhs, rhs;
66 0 : if ( !( _lhs >>= lhs )
67 0 : || !( _rhs >>= rhs )
68 : )
69 0 : throw ::com::sun::star::lang::IllegalArgumentException();
70 : // FIXME Timezone?
71 :
72 0 : if ( lhs.Year < rhs.Year )
73 0 : return true;
74 0 : if ( lhs.Year > rhs.Year )
75 0 : return false;
76 :
77 0 : if ( lhs.Month < rhs.Month )
78 0 : return true;
79 0 : if ( lhs.Month > rhs.Month )
80 0 : return false;
81 :
82 0 : if ( lhs.Day < rhs.Day )
83 0 : return true;
84 0 : return false;
85 : }
86 : };
87 :
88 0 : class TimePredicateLess : public IKeyPredicateLess
89 : {
90 : public:
91 0 : virtual bool isLess( ::com::sun::star::uno::Any const & _lhs, ::com::sun::star::uno::Any const & _rhs ) const SAL_OVERRIDE
92 : {
93 0 : Time lhs, rhs;
94 0 : if ( !( _lhs >>= lhs )
95 0 : || !( _rhs >>= rhs )
96 : )
97 0 : throw ::com::sun::star::lang::IllegalArgumentException();
98 : // FIXME Timezone?
99 :
100 0 : if ( lhs.Hours < rhs.Hours )
101 0 : return true;
102 0 : if ( lhs.Hours > rhs.Hours )
103 0 : return false;
104 :
105 0 : if ( lhs.Minutes < rhs.Minutes )
106 0 : return true;
107 0 : if ( lhs.Minutes > rhs.Minutes )
108 0 : return false;
109 :
110 0 : if ( lhs.Seconds < rhs.Seconds )
111 0 : return true;
112 0 : if ( lhs.Seconds > rhs.Seconds )
113 0 : return false;
114 :
115 0 : if ( lhs.NanoSeconds < rhs.NanoSeconds )
116 0 : return true;
117 0 : return false;
118 : }
119 : };
120 :
121 0 : class DateTimePredicateLess : public IKeyPredicateLess
122 : {
123 : public:
124 0 : virtual bool isLess( ::com::sun::star::uno::Any const & _lhs, ::com::sun::star::uno::Any const & _rhs ) const SAL_OVERRIDE
125 : {
126 0 : DateTime lhs, rhs;
127 0 : if ( !( _lhs >>= lhs )
128 0 : || !( _rhs >>= rhs )
129 : )
130 0 : throw ::com::sun::star::lang::IllegalArgumentException();
131 : // FIXME Timezone?
132 :
133 0 : if ( lhs.Year < rhs.Year )
134 0 : return true;
135 0 : if ( lhs.Year > rhs.Year )
136 0 : return false;
137 :
138 0 : if ( lhs.Month < rhs.Month )
139 0 : return true;
140 0 : if ( lhs.Month > rhs.Month )
141 0 : return false;
142 :
143 0 : if ( lhs.Day < rhs.Day )
144 0 : return true;
145 0 : if ( lhs.Day > rhs.Day )
146 0 : return false;
147 :
148 0 : if ( lhs.Hours < rhs.Hours )
149 0 : return true;
150 0 : if ( lhs.Hours > rhs.Hours )
151 0 : return false;
152 :
153 0 : if ( lhs.Minutes < rhs.Minutes )
154 0 : return true;
155 0 : if ( lhs.Minutes > rhs.Minutes )
156 0 : return false;
157 :
158 0 : if ( lhs.Seconds < rhs.Seconds )
159 0 : return true;
160 0 : if ( lhs.Seconds > rhs.Seconds )
161 0 : return false;
162 :
163 0 : if ( lhs.NanoSeconds < rhs.NanoSeconds )
164 0 : return true;
165 0 : return false;
166 : }
167 : };
168 :
169 :
170 40 : ::std::unique_ptr< IKeyPredicateLess > getStandardLessPredicate( Type const & i_type, Reference< XCollator > const & i_collator )
171 : {
172 40 : ::std::unique_ptr< IKeyPredicateLess > pComparator;
173 40 : switch ( i_type.getTypeClass() )
174 : {
175 : case TypeClass_CHAR:
176 0 : pComparator.reset( new ScalarPredicateLess< sal_Unicode >() );
177 0 : break;
178 : case TypeClass_BOOLEAN:
179 2 : pComparator.reset( new ScalarPredicateLess< sal_Bool >() );
180 2 : break;
181 : case TypeClass_BYTE:
182 0 : pComparator.reset( new ScalarPredicateLess< sal_Int8 >() );
183 0 : break;
184 : case TypeClass_SHORT:
185 0 : pComparator.reset( new ScalarPredicateLess< sal_Int16 >() );
186 0 : break;
187 : case TypeClass_UNSIGNED_SHORT:
188 0 : pComparator.reset( new ScalarPredicateLess< sal_uInt16 >() );
189 0 : break;
190 : case TypeClass_LONG:
191 22 : pComparator.reset( new ScalarPredicateLess< sal_Int32 >() );
192 22 : break;
193 : case TypeClass_UNSIGNED_LONG:
194 0 : pComparator.reset( new ScalarPredicateLess< sal_uInt32 >() );
195 0 : break;
196 : case TypeClass_HYPER:
197 2 : pComparator.reset( new ScalarPredicateLess< sal_Int64 >() );
198 2 : break;
199 : case TypeClass_UNSIGNED_HYPER:
200 0 : pComparator.reset( new ScalarPredicateLess< sal_uInt64 >() );
201 0 : break;
202 : case TypeClass_FLOAT:
203 2 : pComparator.reset( new ScalarPredicateLess< float >() );
204 2 : break;
205 : case TypeClass_DOUBLE:
206 3 : pComparator.reset( new ScalarPredicateLess< double >() );
207 3 : break;
208 : case TypeClass_STRING:
209 3 : if ( i_collator.is() )
210 0 : pComparator.reset( new StringCollationPredicateLess( i_collator ) );
211 : else
212 3 : pComparator.reset( new StringPredicateLess() );
213 3 : break;
214 : case TypeClass_TYPE:
215 2 : pComparator.reset( new TypePredicateLess() );
216 2 : break;
217 : case TypeClass_ENUM:
218 2 : pComparator.reset( new EnumPredicateLess( i_type ) );
219 2 : break;
220 : case TypeClass_INTERFACE:
221 2 : pComparator.reset( new InterfacePredicateLess() );
222 2 : break;
223 : case TypeClass_STRUCT:
224 0 : if ( i_type.equals( ::cppu::UnoType< Date >::get() ) )
225 0 : pComparator.reset( new DatePredicateLess() );
226 0 : else if ( i_type.equals( ::cppu::UnoType< Time >::get() ) )
227 0 : pComparator.reset( new TimePredicateLess() );
228 0 : else if ( i_type.equals( ::cppu::UnoType< DateTime >::get() ) )
229 0 : pComparator.reset( new DateTimePredicateLess() );
230 0 : break;
231 : default:
232 0 : break;
233 : }
234 40 : return pComparator;
235 : }
236 :
237 :
238 : } // namespace comphelper
239 :
240 :
241 : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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