Mercurial > hg > orthanc-java
comparison CodeGeneration/CppNativeSDK.mustache @ 0:3ecef5782f2c
initial commit
author | Sebastien Jodogne <s.jodogne@gmail.com> |
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date | Wed, 18 Oct 2023 17:59:44 +0200 |
parents | |
children | c8f19e93ff99 |
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-1:000000000000 | 0:3ecef5782f2c |
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1 /** | |
2 * SPDX-FileCopyrightText: 2023 Sebastien Jodogne, UCLouvain, Belgium | |
3 * SPDX-License-Identifier: GPL-3.0-or-later | |
4 */ | |
5 | |
6 /** | |
7 * Java plugin for Orthanc | |
8 * Copyright (C) 2023 Sebastien Jodogne, UCLouvain, Belgium | |
9 * | |
10 * This program is free software: you can redistribute it and/or | |
11 * modify it under the terms of the GNU General Public License as | |
12 * published by the Free Software Foundation, either version 3 of the | |
13 * License, or (at your option) any later version. | |
14 * | |
15 * This program is distributed in the hope that it will be useful, but | |
16 * WITHOUT ANY WARRANTY; without even the implied warranty of | |
17 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
18 * General Public License for more details. | |
19 * | |
20 * You should have received a copy of the GNU General Public License | |
21 * along with this program. If not, see <http://www.gnu.org/licenses/>. | |
22 **/ | |
23 | |
24 | |
25 {{#functions}} | |
26 | |
27 JNIEXPORT {{return.c_type}} JNI_{{c_function}}(JNIEnv* env, jobject sdkObject{{#class_name}}, jlong self{{/class_name}}{{#args}}, {{c_type}} {{name}}{{/args}}) | |
28 { | |
29 try | |
30 { | |
31 {{#args}} | |
32 {{#convert_string}} | |
33 JavaString c_{{name}}(env, {{name}}); | |
34 {{/convert_string}} | |
35 {{#convert_bytes}} | |
36 JavaBytes c_{{name}}(env, {{name}}); | |
37 {{/convert_bytes}} | |
38 {{/args}} | |
39 | |
40 {{#return.is_void}} | |
41 {{c_function}}(context_ | |
42 {{#class_name}}, reinterpret_cast<{{class_name}}*>(static_cast<intptr_t>(self)){{/class_name}} | |
43 {{#args}}, {{c_accessor}}{{/args}}); | |
44 {{/return.is_void}} | |
45 | |
46 {{#return.is_exception}} | |
47 OrthancPluginErrorCode code = {{c_function}}(context_ | |
48 {{#class_name}}, reinterpret_cast<{{class_name}}*>(static_cast<intptr_t>(self)){{/class_name}} | |
49 {{#args}}, {{c_accessor}}{{/args}}); | |
50 if (code != OrthancPluginErrorCode_Success) | |
51 { | |
52 JavaEnvironment::ThrowException(env, code); | |
53 } | |
54 {{/return.is_exception}} | |
55 | |
56 {{#return.is_number}} | |
57 return {{c_function}}(context_ | |
58 {{#class_name}}, reinterpret_cast<{{class_name}}*>(static_cast<intptr_t>(self)){{/class_name}} | |
59 {{#args}}, {{c_accessor}}{{/args}}); | |
60 {{/return.is_number}} | |
61 | |
62 {{#return.is_static_string}} | |
63 const char* s = {{c_function}}(context_ | |
64 {{#class_name}}, reinterpret_cast<{{class_name}}*>(static_cast<intptr_t>(self)){{/class_name}} | |
65 {{#args}}, {{c_accessor}}{{/args}}); | |
66 if (s == NULL) | |
67 { | |
68 JavaEnvironment::ThrowException(env, OrthancPluginErrorCode_Plugin); | |
69 return NULL; | |
70 } | |
71 else | |
72 { | |
73 return env->NewStringUTF(s); | |
74 } | |
75 {{/return.is_static_string}} | |
76 | |
77 {{#return.is_dynamic_string}} | |
78 OrthancString s({{c_function}}(context_ | |
79 {{#class_name}}, reinterpret_cast<{{class_name}}*>(static_cast<intptr_t>(self)){{/class_name}} | |
80 {{#args}}, {{c_accessor}}{{/args}})); | |
81 if (s.GetValue() == NULL) | |
82 { | |
83 JavaEnvironment::ThrowException(env, OrthancPluginErrorCode_Plugin); | |
84 return NULL; | |
85 } | |
86 else | |
87 { | |
88 jstring t = env->NewStringUTF(s.GetValue()); | |
89 if (t == NULL) | |
90 { | |
91 JavaEnvironment::ThrowException(env, OrthancPluginErrorCode_NotEnoughMemory); | |
92 return NULL; | |
93 } | |
94 else | |
95 { | |
96 return t; | |
97 } | |
98 } | |
99 {{/return.is_dynamic_string}} | |
100 | |
101 {{#return.is_bytes}} | |
102 OrthancBytes b; | |
103 OrthancPluginErrorCode code = {{c_function}}(context_, b.GetMemoryBuffer() | |
104 {{#class_name}}, reinterpret_cast<{{class_name}}*>(static_cast<intptr_t>(self)){{/class_name}} | |
105 {{#args}}, {{c_accessor}}{{/args}}); | |
106 if (code == OrthancPluginErrorCode_Success) | |
107 { | |
108 jbyteArray answer = env->NewByteArray(b.GetSize()); | |
109 if (answer == NULL) | |
110 { | |
111 JavaEnvironment::ThrowException(env, OrthancPluginErrorCode_NotEnoughMemory); | |
112 return NULL; | |
113 } | |
114 else | |
115 { | |
116 env->SetByteArrayRegion(answer, 0, b.GetSize(), reinterpret_cast<const jbyte*>(b.GetData())); | |
117 return answer; | |
118 } | |
119 } | |
120 else | |
121 { | |
122 JavaEnvironment::ThrowException(env, code); | |
123 return NULL; | |
124 } | |
125 {{/return.is_bytes}} | |
126 | |
127 {{#return.is_object}} | |
128 {{return.class_name}}* answer = {{c_function}}(context_ | |
129 {{#class_name}}, reinterpret_cast<{{class_name}}*>(static_cast<intptr_t>(self)){{/class_name}} | |
130 {{#args}}, {{c_accessor}}{{/args}}); | |
131 if (answer == NULL) | |
132 { | |
133 JavaEnvironment::ThrowException(env, OrthancPluginErrorCode_Plugin); | |
134 return 0; | |
135 } | |
136 else | |
137 { | |
138 return reinterpret_cast<intptr_t>(answer); | |
139 } | |
140 {{/return.is_object}} | |
141 | |
142 {{#return.is_enumeration}} | |
143 return {{c_function}}(context_ | |
144 {{#class_name}}, reinterpret_cast<{{class_name}}*>(static_cast<intptr_t>(self)){{/class_name}} | |
145 {{#args}}, {{c_accessor}}{{/args}}); | |
146 {{/return.is_enumeration}} | |
147 } | |
148 catch (std::runtime_error& e) | |
149 { | |
150 JavaEnvironment::ThrowException(env, e.what()); | |
151 {{#return.default_value}}return {{return.default_value}};{{/return.default_value}} | |
152 } | |
153 catch (...) | |
154 { | |
155 JavaEnvironment::ThrowException(env, OrthancPluginErrorCode_Plugin); | |
156 {{#return.default_value}}return {{return.default_value}};{{/return.default_value}} | |
157 } | |
158 } | |
159 | |
160 {{/functions}} | |
161 | |
162 static void JNI_LoadNatives(std::vector<JNINativeMethod>& methods) | |
163 { | |
164 methods.clear(); | |
165 {{#functions}} | |
166 | |
167 {{#java_signature}} | |
168 methods.push_back((JNINativeMethod) { | |
169 const_cast<char*>("{{c_function}}"), | |
170 const_cast<char*>("{{java_signature}}"), | |
171 (void*) JNI_{{c_function}} | |
172 }); | |
173 {{/java_signature}} | |
174 {{/functions}} | |
175 } |