EVOLUTION-NINJA

Edit File: _jwrapper.py

#*****************************************************************************
#   Copyright 2004-2008 Steve Menard
#
#   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.
#
#*****************************************************************************

import sys

import _jpype
from . import _jclass
from ._jpackage import JPackage

if sys.version > '3':
    unicode = str
    long = int

def _initialize():
    _jpype.setWrapperClass(_JWrapper)
    _jpype.setStringWrapperClass(JString)

class _JWrapper(object):
    def __init__(self, v):
        if v is not None:
            self._value = _jpype.convertToJValue(self.typeName, v)
        else:
            self._value = None

class JByte(_JWrapper):
    typeName = "byte"

class JShort(_JWrapper):
    typeName = "short"

class JInt(_JWrapper):
    typeName = "int"

class JLong(_JWrapper):
    typeName = "long"

class JFloat(_JWrapper):
    typeName = "float"

class JDouble(_JWrapper):
    typeName = "double"

class JChar(_JWrapper):
    typeName = "char"

class JBoolean(_JWrapper):
    typeName = "boolean"

class JString(_JWrapper):
    typeName = "java.lang.String"

def _getDefaultTypeName(obj):
    if obj is True or obj is False:
        return 'java.lang.Boolean'

if isinstance(obj, str) or isinstance(obj, unicode):
        return "java.lang.String"

if isinstance(obj, int):
        return "java.lang.Integer"

if isinstance(obj, long):
        return "java.lang.Long"

if isinstance(obj, float):
        return "java.lang.Double"

if isinstance(obj, _jclass._JavaClass):
        return obj.__javaclassname__

if isinstance(obj, JPackage("java").lang.Class):
        return obj.__class__.__javaclass__.getName()

if isinstance(obj, _JWrapper):
        return obj.typeName

raise TypeError(
        "Unable to determine the default type of {0}".format(obj.__class__))

class JObject(_JWrapper):
    def __init__(self, v, tp=None):
        if tp is None:
            tp = _getDefaultTypeName(v)
        if isinstance(tp, _jclass._JavaClass):
            tp = tp.__javaclass__.getName()

self.typeName = tp
        self._value = _jpype.convertToJValue(tp, v)