X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/88f49b34e91fe95b712d1545ae71a0896f5466c1..6fbcdfade89b3812c24152c86f8aa3be510df7f2:/src/bindings/java/jxbt_utilities.cpp diff --git a/src/bindings/java/jxbt_utilities.cpp b/src/bindings/java/jxbt_utilities.cpp deleted file mode 100644 index 9eb4936451..0000000000 --- a/src/bindings/java/jxbt_utilities.cpp +++ /dev/null @@ -1,211 +0,0 @@ -/* Various JNI helper functions */ - -/* Copyright (c) 2007-2020. The SimGrid Team. All rights reserved. */ - -/* This program is free software; you can redistribute it and/or modify it - * under the terms of the license (GNU LGPL) which comes with this package. */ - -#include "jxbt_utilities.hpp" -#include "xbt/string.hpp" -#include "xbt/sysdep.h" - -#include /* abort */ - -jclass jxbt_get_class(JNIEnv * env, const char *name) -{ - jclass cls = env->FindClass(name); - - if (not cls) { - jxbt_throw_jni(env, std::string("Class ") + name + " not found"); - return nullptr; - } - - return cls; -} - -jmethodID jxbt_get_jmethod(JNIEnv * env, jclass cls, const char *name, const char *signature) -{ - jmethodID id; - - if (not cls) - return nullptr; - id = env->GetMethodID(cls, name, signature); - - if (not id) { - jmethodID tostr_id = env->GetMethodID(cls, "getName", "()Ljava/lang/String;"); - jstring jclassname = (jstring) env->CallObjectMethod(cls, tostr_id, nullptr); - const char* classname = env->GetStringUTFChars(jclassname, nullptr); - - env->ReleaseStringUTFChars(jclassname, classname); - - jxbt_throw_jni(env, std::string("Cannot find method") + name + "(" + signature + ") in " + classname); - return nullptr; - } - - return id; -} - -jmethodID jxbt_get_static_jmethod(JNIEnv * env, jclass cls, const char *name, const char *signature) -{ - jmethodID id; - - if (not cls) - return nullptr; - id = env->GetStaticMethodID(cls, name, signature); - - if (not id) { - jmethodID tostr_id = env->GetMethodID(cls, "getName", "()Ljava/lang/String;"); - jstring jclassname = (jstring) env->CallObjectMethod(cls, tostr_id, nullptr); - const char* classname = env->GetStringUTFChars(jclassname, nullptr); - - env->ReleaseStringUTFChars(jclassname, classname); - - jxbt_throw_jni(env, std::string("Cannot find static method") + name + "(" + signature + ") in " + classname); - return nullptr; - } - - return id; -} - -jmethodID jxbt_get_static_smethod(JNIEnv * env, const char *classname, const char *name, const char *signature) -{ - jclass cls; - jmethodID id; - cls = jxbt_get_class(env, classname); - - if (not cls) - return nullptr; - - id = env->GetStaticMethodID(cls, name, signature); - - if (not id) { - jxbt_throw_jni(env, std::string("Cannot find static method") + name + "(" + signature + ") in " + classname); - return nullptr; - } - return id; -} - -jmethodID jxbt_get_smethod(JNIEnv * env, const char *classname, const char *name, const char *signature) -{ - jclass cls; - jmethodID id; - cls = jxbt_get_class(env, classname); - - if (not cls) - return nullptr; - - id = env->GetMethodID(cls, name, signature); - - if (not id) { - jxbt_throw_jni(env, std::string("Cannot find method") + name + "(" + signature + ") in " + classname); - return nullptr; - } - return id; -} - -jfieldID jxbt_get_jfield(JNIEnv * env, jclass cls, const char *name, const char *signature) -{ - jfieldID id; - - if (not cls) - return nullptr; - - id = env->GetFieldID(cls, name, signature); - - if (not id) { - jmethodID getname_id = env->GetMethodID(cls, "getName", "()Ljava/lang/String;"); - jstring jclassname = (jstring) env->CallObjectMethod(cls, getname_id, nullptr); - const char* classname = env->GetStringUTFChars(jclassname, nullptr); - - env->ReleaseStringUTFChars(jclassname, classname); - - jxbt_throw_jni(env, std::string("Cannot find field") + signature + " " + name + " in " + classname); - - return nullptr; - } - - return id; -} - -jfieldID jxbt_get_sfield(JNIEnv * env, const char *classname, const char *name, const char *signature) -{ - jclass cls = jxbt_get_class(env, classname); - jfieldID id; - - if (not cls) - return nullptr; - - id = env->GetFieldID(cls, name, signature); - - if (not id) { - jxbt_throw_jni(env, std::string("Cannot find field") + signature + " " + name + " in " + classname); - return nullptr; - } - - return id; -} - -void jxbt_throw_by_name(JNIEnv* env, const char* name, const std::string& msg) -{ - jclass cls = env->FindClass(name); - - xbt_assert(cls, "%s (Plus severe error: class %s not found)\n", msg.c_str(), name); - - env->ThrowNew(cls, msg.c_str()); -} - -void jxbt_throw_jni(JNIEnv* env, const std::string& msg) -{ - jxbt_throw_by_name(env, "org/simgrid/msg/JniException", "Internal or JNI error: " + msg); -} - -void jxbt_throw_notbound(JNIEnv* env, const std::string& kind, void* pointer) -{ - jxbt_throw_by_name(env, "org/simgrid/msg/JniException", - simgrid::xbt::string_printf("Internal error: %s %p not bound", kind.c_str(), pointer)); -} - -void jxbt_throw_null(JNIEnv* env, const std::string& msg) -{ - jxbt_throw_by_name(env, "java/lang/NullPointerException", msg); -} - -void jxbt_throw_illegal(JNIEnv* env, const std::string& msg) -{ - jxbt_throw_by_name(env, "java/lang/IllegalArgumentException", msg); -} - -void jxbt_throw_host_not_found(JNIEnv* env, const std::string& invalid_name) -{ - jxbt_throw_by_name(env, "org/simgrid/msg/HostNotFoundException", "No such host: " + invalid_name); -} - -void jxbt_throw_storage_not_found(JNIEnv* env, const std::string& invalid_name) -{ - jxbt_throw_by_name(env, "org/simgrid/msg/StorageNotFoundException", "No such storage: " + invalid_name); -} - -void jxbt_throw_process_not_found(JNIEnv* env, const std::string& invalid_name) -{ - jxbt_throw_by_name(env, "org/simgrid/msg/ProcessNotFoundException", "No such process: " + invalid_name); -} - -void jxbt_throw_transfer_failure(JNIEnv* env, const std::string& details) -{ - jxbt_throw_by_name(env, "org/simgrid/msg/TransferFailureException", details); -} - -void jxbt_throw_host_failure(JNIEnv* env, const std::string& details) -{ - jxbt_throw_by_name(env, "org/simgrid/msg/HostFailureException", "Host Failure " + details); -} - -void jxbt_throw_time_out_failure(JNIEnv* env, const std::string& details) -{ - jxbt_throw_by_name(env, "org/simgrid/msg/TimeoutException", details); -} - -void jxbt_throw_task_cancelled(JNIEnv* env, const std::string& details) -{ - jxbt_throw_by_name(env, "org/simgrid/msg/TaskCancelledException", details); -}