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#*****************************************************************************
# 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.setResource('WrapperClass', _JWrapper)
_jpype.setResource('StringWrapperClass', JString)
class _JWrapper(object):
def __init__(self, v):
if v is not None:
self._pyv = v
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):
typeName="java.lang.Object"
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)
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