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/*****************************************************************************
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
See NOTICE file for details.
*****************************************************************************/
#include "jpype.h"
#include "pyjp.h"
#include "jp_boxedtype.h"
JPBoxedType::JPBoxedType(JPJavaFrame& frame, jclass clss,
const string& name,
JPClass* super,
JPClassList& interfaces,
jint modifiers,
JPPrimitiveType* primitiveType)
: JPClass(frame, clss, name, super, interfaces, modifiers),
m_PrimitiveType(primitiveType)
{
if (name != "java.lang.Void")
{
string s = string("(") + primitiveType->getTypeCode() + ")V";
m_CtorID = frame.GetMethodID(clss, "<init>", s.c_str());
}
m_DoubleValueID = nullptr;
m_FloatValueID = nullptr;
m_LongValueID = nullptr;
m_IntValueID = nullptr;
m_BooleanValueID = nullptr;
m_CharValueID = nullptr;
if (name != "java.lang.Void" && name != "java.lang.Boolean" && name != "java.lang.Character" )
{
m_DoubleValueID = frame.GetMethodID(clss, "doubleValue", "()D");
m_FloatValueID = frame.GetMethodID(clss, "floatValue", "()F");
m_IntValueID = frame.GetMethodID(clss, "intValue", "()I");
m_LongValueID = frame.GetMethodID(clss, "longValue", "()J");
}
if (name == "java.lang.Boolean")
{
m_BooleanValueID = frame.GetMethodID(clss, "booleanValue", "()Z");
}
if (name == "java.lang.Character")
{
m_CharValueID = frame.GetMethodID(clss, "charValue", "()C");
}
}
JPBoxedType::~JPBoxedType()
= default;
JPMatch::Type JPBoxedType::findJavaConversion(JPMatch &match)
{
JP_TRACE_IN("JPBoxedType::findJavaConversion");
JPClass::findJavaConversion(match);
if (match.type != JPMatch::_none)
return match.type;
if (m_PrimitiveType->findJavaConversion(match) != JPMatch::_none)
{
JP_TRACE("Primitive", match.type);
match.conversion = boxBooleanConversion;
match.closure = this;
if (match.type == JPMatch::_exact)
return match.type = JPMatch::_implicit;
return match.type = JPMatch::_explicit;
}
return match.type = JPMatch::_none;
JP_TRACE_OUT;
}
void JPBoxedType::getConversionInfo(JPConversionInfo &info)
{
JP_TRACE_IN("JPBoxedType::getConversionInfo");
JPJavaFrame frame = JPJavaFrame::outer(m_Context);
m_PrimitiveType->getConversionInfo(info);
JPPyObject::call(PyObject_CallMethod(info.expl, "extend", "O", info.implicit));
JPPyObject::call(PyObject_CallMethod(info.implicit, "clear", ""));
JPPyObject::call(PyObject_CallMethod(info.implicit, "extend", "O", info.exact));
JPPyObject::call(PyObject_CallMethod(info.exact, "clear", ""));
JPClass::getConversionInfo(info);
JP_TRACE_OUT;
}
jobject JPBoxedType::box(JPJavaFrame &frame, jvalue v)
{
return frame.NewObjectA(m_Class.get(), m_CtorID, &v);
}
JPPyObject JPBoxedType::convertToPythonObject(JPJavaFrame& frame, jvalue value, bool cast)
{
JPClass *cls = this;
if (!cast)
{
// This loses type
if (value.l == nullptr)
{
return JPPyObject::getNone();
}
cls = frame.findClassForObject(value.l);
if (cls != this)
return cls->convertToPythonObject(frame, value, true);
}
JPPyObject wrapper = PyJPClass_create(frame, cls);
JPPyObject obj;
JPContext *context = frame.getContext();
if (this->getPrimitive() == context->_char)
{
jchar value2 = 0;
// Not null get the char value
if (value.l != nullptr)
value2 = context->_char->getValueFromObject(JPValue(this, value)).getValue().c;
// Create a char string object
obj = JPPyObject::call(PyJPChar_Create((PyTypeObject*) wrapper.get(), value2));
} else
obj = PyJPNumber_create(frame, wrapper, JPValue(cls, value));
PyJPValue_assignJavaSlot(frame, obj.get(), JPValue(cls, value));
return obj;
}
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