Exemple #1
0
HostRef* PythonHostEnvironment::newObject(JPObject* obj)
{
	TRACE_IN("PythonHostEnvironment::newObject");
	TRACE2("classname", obj->getClass()->getName().getSimpleName());

	JPClass* jc = obj->getClass();
	JPTypeName name = jc->getName();

	PyObject* pyClass = getJavaShadowClass(jc);

	PyObject* args = JPySequence::newTuple(2);
	PyObject* arg2 = JPySequence::newTuple(1);
	JPySequence::setItem(arg2, 0, args);
	Py_DECREF(args);
	PyObject* joHolder = JPyCObject::fromVoidAndDesc((void*)obj, "JPObject", &deleteJPObjectDestructor);
	JPySequence::setItem(args, 0, m_SpecialConstructorKey);
	JPySequence::setItem(args, 1, joHolder);
	Py_DECREF(joHolder);

	PyObject* res = JPyObject::call(pyClass, arg2, NULL);
	Py_DECREF(arg2);

	return new HostRef(res, false);
	TRACE_OUT;

}
Exemple #2
0
jvalue JPStringType::convertToJava(HostRef* obj)
{
	TRACE_IN("JPStringType::convertToJava");
	JPCleaner cleaner;
	jvalue v;
	
	if (JPEnv::getHost()->isNone(obj))
	{
		v.l = NULL;
		return v;
	}
	
	if (JPEnv::getHost()->isWrapper(obj))
	{
		return JPEnv::getHost()->getWrapperValue(obj);
	}

	if (JPEnv::getHost()->isObject(obj))
	{
		JPObject* o = JPEnv::getHost()->asObject(obj);

		JPClass* oc = o->getClass();
		if (oc->getName().getSimpleName() == "java.lang.String")
		{
			v.l = o->getObject();
			return v;
		}
	}

	JCharString wstr = JPEnv::getHost()->stringAsJCharString(obj);

	jchar* jstr = new jchar[wstr.length()+1];
	jstr[wstr.length()] = 0;
	for (size_t i = 0; i < wstr.length(); i++)
	{
		jstr[i] = (jchar)wstr[i];  
	}
	jstring res = JPEnv::getJava()->NewString(jstr, (jint)wstr.length());
	delete[] jstr;
	
	v.l = res;
	
	return v;
	TRACE_OUT;
}
Exemple #3
0
EMatchType JPStringType::canConvertToJava(HostRef* obj)
{
	TRACE_IN("JPStringType::canConvertToJava");
	JPCleaner cleaner;

	if (obj == NULL || JPEnv::getHost()->isNone(obj))
	{
		return _implicit;
	}

	if (JPEnv::getHost()->isString(obj))
	{
		return _exact;
	}
	
	if (JPEnv::getHost()->isWrapper(obj))
	{
		JPTypeName name = JPEnv::getHost()->getWrapperTypeName(obj);

		if (name.getType() == JPTypeName::_string)
		{
			return _exact;
		}
	}

	if (JPEnv::getHost()->isObject(obj))
	{
		JPObject* o = JPEnv::getHost()->asObject(obj);

		JPClass* oc = o->getClass();
		if (oc->getName().getSimpleName() == "java.lang.String")
		{
			return _exact;
		}
	}
	return _none;
	TRACE_OUT;
}
Exemple #4
0
string JPClass::describe()
{
	stringstream out;
	JPCleaner cleaner;
	out << "public ";
	if (isAbstract())
	{
		out << "abstract ";
	}
	if (isFinal())
	{
		out << "final ";
	}

	out << "class " << m_Name.getSimpleName();
	if (m_SuperClass != NULL)
	{
		out << " extends " << m_SuperClass->getName().getSimpleName();
	}

	if (m_SuperInterfaces.size() > 0)
	{
		out << " implements";
		bool first = true;
		for (vector<JPClass*>::iterator itf = m_SuperInterfaces.begin(); itf != m_SuperInterfaces.end(); itf++)
		{
			if (!first)
			{
				out << ",";
			}
			else
			{
				first = false;
			}
			JPClass* pc = *itf;
			out << " " << pc->getName().getSimpleName();
		}
	}
	out << endl << "{" << endl;

	// Fields
	out << "  // Accessible Static Fields" << endl;
	for (map<string, JPField*>::iterator curField = m_StaticFields.begin(); curField != m_StaticFields.end(); curField++)
	{
		JPField* f = curField->second;
		out << "  public static ";
		if (f->isFinal())
		{
			out << "final ";
		}
		out << f->getType().getSimpleName() << " " << f->getName() << ";" << endl;
	}
	out << endl;
	out << "  // Accessible Instance Fields" << endl;
	for (map<string, JPField*>::iterator curInstField = m_InstanceFields.begin(); curInstField != m_InstanceFields.end(); curInstField++)
	{
		JPField* f = curInstField->second;
		out << "  public ";
		if (f->isFinal())
		{
			out << "final ";
		}
		out << f->getType().getSimpleName() << " " << f->getName() << ";" << endl;
	}
	out << endl;

	// Constructors
	out << "  // Accessible Constructors" << endl;
	out << m_Constructors->describe("  ") << endl;

	out << "  // Accessible Methods" << endl;
	for (map<string, JPMethod*>::iterator curMethod = m_Methods.begin(); curMethod != m_Methods.end(); curMethod++)
	{
		JPMethod* f = curMethod->second;
		out << f->describe("  ");
		out << endl;
	}
	out << "}";

	return out.str();
}