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Add some helper methods to JStackTraceElement

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Reviewed By: mhorowitz

Differential Revision: D5069764

fbshipit-source-id: e2073ab824c357b28e00838abc768d402905207d
This commit is contained in:
Pieter De Baets 2017-05-19 04:04:30 -07:00 committed by Facebook Github Bot
parent 99f8c5df37
commit 74a70fea97
2 changed files with 26 additions and 1 deletions
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7
ReactAndroid/src/main/jni/first-party/fb/include/fb/fbjni/CoreClasses.h
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@ -557,10 +557,15 @@ class PinnedPrimitiveArray {
friend class JPrimitiveArray<typename jtype_traits<T>::array_type>; friend class JPrimitiveArray<typename jtype_traits<T>::array_type>;
}; };
struct JStackTraceElement : JavaClass<JStackTraceElement> { struct FBEXPORT JStackTraceElement : JavaClass<JStackTraceElement> {
static auto constexpr kJavaDescriptor = "Ljava/lang/StackTraceElement;"; static auto constexpr kJavaDescriptor = "Ljava/lang/StackTraceElement;";
static local_ref<javaobject> create(const std::string& declaringClass, const std::string& methodName, const std::string& file, int line); static local_ref<javaobject> create(const std::string& declaringClass, const std::string& methodName, const std::string& file, int line);
std::string getClassName() const;
std::string getMethodName() const;
std::string getFileName() const;
int getLineNumber() const;
}; };
/// Wrapper to provide functionality to jthrowable references /// Wrapper to provide functionality to jthrowable references

20
ReactAndroid/src/main/jni/first-party/fb/jni/Exceptions.cpp
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@ -184,6 +184,26 @@ auto JStackTraceElement::create(
return newInstance(declaringClass, methodName, file, line); return newInstance(declaringClass, methodName, file, line);
} }
std::string JStackTraceElement::getClassName() const {
static auto meth = javaClassStatic()->getMethod<local_ref<JString>()>("getClassName");
return meth(self())->toStdString();
}
std::string JStackTraceElement::getMethodName() const {
static auto meth = javaClassStatic()->getMethod<local_ref<JString>()>("getMethodName");
return meth(self())->toStdString();
}
std::string JStackTraceElement::getFileName() const {
static auto meth = javaClassStatic()->getMethod<local_ref<JString>()>("getFileName");
return meth(self())->toStdString();
}
int JStackTraceElement::getLineNumber() const {
static auto meth = javaClassStatic()->getMethod<jint()>("getLineNumber");
return meth(self());
}
// Translate C++ to Java Exception // Translate C++ to Java Exception
namespace { namespace {