livecode/libfoundation/src/foundation-java.cpp at develop · livecode/livecode · GitHub

This repository was archived by the owner on Aug 31, 2021. It is now read-only.

History

222 lines (171 loc) · 6.31 KB

Raw

100

101

102

103

104

105

106

107

108

109

110

111

112

113

114

115

116

117

118

119

120

121

122

123

124

125

126

127

128

129

130

131

132

133

134

135

136

137

138

139

140

141

142

143

144

145

146

147

148

149

150

151

152

153

154

155

156

157

158

159

160

161

162

163

164

165

166

167

168

169

170

171

172

173

174

175

176

177

178

179

180

181

182

183

184

185

186

187

188

189

190

191

192

193

194

195

196

197

198

199

200

201

202

203

204

205

206

207

208

209

210

211

212

213

214

215

216

217

218

219

220

221

222

This file is part of LiveCode.

LiveCode is free software; you can redistribute it and/or modify it under

the terms of the GNU General Public License v3 as published by the Free

Software Foundation.

LiveCode is distributed in the hope that it will be useful, but WITHOUT ANY

WARRANTY; without even the implied warranty of MERCHANTABILITY or

FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License

for more details.

You should have received a copy of the GNU General Public License

along with LiveCode. If not see <http://www.gnu.org/licenses/>. */

#include <foundation.h>

#include <foundation-auto.h>

#include "foundation-private.h"

#include "foundation-java-private.h"

bool __MCJavaInitialize()

{

return MCJavaPrivateErrorsInitialize();

}

void __MCJavaFinalize()

{

MCJavaPrivateErrorsFinalize();

}

static bool s_java_initialised = false;

MC_DLLEXPORT_DEF

bool MCJavaVMInitialize()

{

if (s_java_initialised)

return true;

s_java_initialised = initialise_jvm();

if (!s_java_initialised)

return MCJavaPrivateErrorThrow(kMCJavaCouldNotInitialiseJREErrorTypeInfo);

return s_java_initialised;

}

MC_DLLEXPORT_DEF

void MCJavaVMFinalize()

{

finalise_jvm();

}

MC_DLLEXPORT_DEF MCTypeInfoRef kMCJavaObjectTypeInfo;

MC_DLLEXPORT_DEF MCTypeInfoRef MCJavaGetObjectTypeInfo() { return kMCJavaObjectTypeInfo; }

struct __MCJavaObjectImpl

{

void *object;

};

__MCJavaObjectImpl *MCJavaObjectGet(MCJavaObjectRef p_obj)

{

return static_cast<__MCJavaObjectImpl *>(MCValueGetExtraBytesPtr(p_obj));

}

static inline __MCJavaObjectImpl MCJavaObjectImplMake(void* p_obj)

{

__MCJavaObjectImpl t_obj;

t_obj.object = p_obj;

return t_obj;

}

static void __MCJavaObjectDestroy(MCValueRef p_value)

{

MCJavaObjectRef t_obj = static_cast<MCJavaObjectRef>(p_value);

MCJavaPrivateDestroyObject(t_obj);

}

static bool __MCJavaObjectCopy(MCValueRef p_value, bool p_release, MCValueRef &r_copy)

{

if (p_release)

r_copy = p_value;

else

r_copy = MCValueRetain(p_value);

return true;

}

static bool __MCJavaObjectEqual(MCValueRef p_left, MCValueRef p_right)

{

if (p_left == p_right)

return true;

return MCMemoryCompare(MCValueGetExtraBytesPtr(p_left), MCValueGetExtraBytesPtr(p_right), sizeof(__MCJavaObjectImpl)) == 0;

}

static hash_t __MCJavaObjectHash(MCValueRef p_value)

{

return MCHashBytes(MCValueGetExtraBytesPtr(p_value), sizeof(__MCJavaObjectImpl));

}

bool __MCJavaObjectDescribe(MCValueRef p_value, MCStringRef &r_desc)

{

if (!s_java_initialised)

return false;

return MCJavaPrivateObjectDescribe(p_value, r_desc);

}

static MCValueCustomCallbacks kMCJavaObjectCustomValueCallbacks =

{

false,

__MCJavaObjectDestroy,

__MCJavaObjectCopy,

__MCJavaObjectEqual,

__MCJavaObjectHash,

__MCJavaObjectDescribe,

nullptr,

};

MC_DLLEXPORT_DEF bool MCJavaObjectCreate(void *p_object, MCJavaObjectRef &r_object)

{

MCJavaObjectRef t_obj;

if (!MCValueCreateCustom(kMCJavaObjectTypeInfo,

sizeof(__MCJavaObjectImpl), t_obj))

return false;

void *t_global_ref = nullptr;

if (p_object != nullptr)

t_global_ref = MCJavaPrivateGlobalRef(p_object);

*MCJavaObjectGet(t_obj) = MCJavaObjectImplMake(t_global_ref);

r_object = t_obj;

return true;

}

bool MCJavaCreateJavaObjectTypeInfo()

{

return MCNamedCustomTypeInfoCreate(MCNAME("com.livecode.java.JavaObject"), kMCNullTypeInfo, &kMCJavaObjectCustomValueCallbacks, kMCJavaObjectTypeInfo);

}

MC_DLLEXPORT_DEF void *MCJavaObjectGetObject(const MCJavaObjectRef p_obj)

{

__MCJavaObjectImpl *t_impl = MCJavaObjectGet(p_obj);

return t_impl -> object;

}

////////////////////////////////////////////////////////////////////////////////

MC_DLLEXPORT_DEF

bool MCJavaCheckSignature(MCTypeInfoRef p_signature, MCStringRef p_args, MCStringRef p_return, int p_call_type)

{

if (!MCJavaPrivateCheckSignature(p_signature, p_args, p_return, p_call_type))

return MCJavaPrivateErrorThrow(kMCJavaBindingStringSignatureErrorTypeInfo);

return true;

}

MC_DLLEXPORT_DEF

bool MCJavaCallJNIMethod(MCNameRef p_class_name, void *p_method_id, int p_call_type, MCTypeInfoRef p_signature, void *r_return, void **p_args, uindex_t p_arg_count)

{

if (!s_java_initialised)

return MCJavaPrivateErrorThrow(kMCJavaJRENotSupportedErrorTypeInfo);

return MCJavaPrivateCallJNIMethod(p_class_name, p_method_id, p_call_type, p_signature, r_return, p_args, p_arg_count);

}

MC_DLLEXPORT_DEF bool MCJavaConvertJStringToStringRef(MCJavaObjectRef p_object, MCStringRef &r_string)

{

if (!s_java_initialised)

return MCJavaPrivateErrorThrow(kMCJavaJRENotSupportedErrorTypeInfo);

return MCJavaPrivateConvertJStringToStringRef(p_object, r_string);

}

MC_DLLEXPORT_DEF bool MCJavaConvertStringRefToJString(MCStringRef p_string, MCJavaObjectRef &r_object)

{

if (!s_java_initialised)

return MCJavaPrivateErrorThrow(kMCJavaJRENotSupportedErrorTypeInfo);

return MCJavaPrivateConvertStringRefToJString(p_string, r_object);

}

MC_DLLEXPORT_DEF bool MCJavaConvertJByteArrayToDataRef(MCJavaObjectRef p_object, MCDataRef &r_data)

{

if (!s_java_initialised)

return MCJavaPrivateErrorThrow(kMCJavaJRENotSupportedErrorTypeInfo);

return MCJavaPrivateConvertJByteArrayToDataRef(p_object, r_data);

}

MC_DLLEXPORT_DEF bool MCJavaConvertDataRefToJByteArray(MCDataRef p_data, MCJavaObjectRef &r_object)

{

if (!s_java_initialised)

return MCJavaPrivateErrorThrow(kMCJavaJRENotSupportedErrorTypeInfo);

return MCJavaPrivateConvertDataRefToJByteArray(p_data, r_object);

}

MC_DLLEXPORT_DEF void *MCJavaGetMethodId(MCNameRef p_class_name, MCStringRef p_method_name, MCStringRef p_arguments, MCStringRef p_return, int p_call_type)

{

if (!s_java_initialised)

{

MCJavaPrivateErrorThrow(kMCJavaJRENotSupportedErrorTypeInfo);

return nullptr;

}

return MCJavaPrivateGetMethodId(p_class_name, p_method_name, p_arguments, p_return, p_call_type);

}

MC_DLLEXPORT bool MCJavaGetJObjectClassName(MCJavaObjectRef p_object, MCStringRef &r_name)

{

if (!s_java_initialised)

return MCJavaPrivateErrorThrow(kMCJavaJRENotSupportedErrorTypeInfo);

return MCJavaPrivateGetJObjectClassName(p_object, r_name);

}

livecode/libfoundation/src/foundation-java.cpp at develop · livecode/livecode · GitHub

Uh oh!

Expand file tree

Breadcrumbs

foundation-java.cpp

Latest commit

History

Breadcrumbs

foundation-java.cpp

File metadata and controls