QGIS API Documentation  3.4.15-Madeira (e83d02e274)
palexception.h
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1 /*
2  * libpal - Automated Placement of Labels Library
3  *
4  * Copyright (C) 2008 Maxence Laurent, MIS-TIC, HEIG-VD
5  * University of Applied Sciences, Western Switzerland
6  * http://www.hes-so.ch
7  *
8  * Contact:
9  * maxence.laurent <at> heig-vd <dot> ch
10  * or
11  * eric.taillard <at> heig-vd <dot> ch
12  *
13  * This file is part of libpal.
14  *
15  * libpal is free software: you can redistribute it and/or modify
16  * it under the terms of the GNU General Public License as published by
17  * the Free Software Foundation, either version 3 of the License, or
18  * (at your option) any later version.
19  *
20  * libpal is distributed in the hope that it will be useful,
21  * but WITHOUT ANY WARRANTY; without even the implied warranty of
22  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
23  * GNU General Public License for more details.
24  *
25  * You should have received a copy of the GNU General Public License
26  * along with libpal. If not, see <http://www.gnu.org/licenses/>.
27  *
28  */
29 
30 #ifndef PAL_EXCEPTION_H
31 #define PAL_EXCEPTION_H
32 
33 #include <exception>
34 
35 
36 namespace pal
37 {
38 
44  {
45  public:
46 
51  class NotImplemented : public std::exception
52  {
53  const char *what() const throw() override
54  {
55  return "Not yet implemented... sorry";
56  }
57  };
58 
63  class UnknownFeature : public std::exception
64  {
65  const char *what() const throw() override
66  {
67  return "Feature not found";
68  }
69  };
70 
75  class UnknownLayer : public std::exception
76  {
77  const char *what() const throw() override
78  {
79  return "Layer not found";
80  }
81  };
82 
87  class LayerExists : public std::exception
88  {
89  const char *what() const throw() override
90  {
91  return "Layers names must be unique";
92  }
93  };
94 
99  class FeatureExists : public std::exception
100  {
101  const char *what() const throw() override
102  {
103  return "Features IDs must be unique within a layer";
104  }
105  };
106 
117  class ValueNotInRange : public std::exception
118  {
119  const char *what() const throw() override
120  {
121  return "value not allowed";
122  }
123  };
124  };
125 
126 } // namespace
127 
128 #endif
Various Exceptions.
Definition: palexception.h:43
Try to access an unknown layer.
Definition: palexception.h:75
Thrown when a feature is not yet implemented.
Definition: palexception.h:51
layer already exists
Definition: palexception.h:87
Try to access an unknown feature.
Definition: palexception.h:63
thrown when a value is not in the valid scale range\It can be thrown by :
Definition: palexception.h:117
features already exists
Definition: palexception.h:99