#*****************************************************************************
#   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 . import _jarray
from . import _jwrapper
from . import _jproxy
from . import _jexception
from . import _jcollection
from . import _jobject
from . import _properties
from . import nio
from . import reflect
from . import _refdaemon

_usePythonThreadForDaemon = False

def setUsePythonThreadForDeamon(v):
    global _usePythonThreadForDaemon
    _usePythonThreadForDaemon = v


def isJVMStarted() :
    return _jpype.isStarted()

def startJVM(jvm, *args) :
    _jpype.startup(jvm, tuple(args), True)
    _jclass._initialize()
    _jarray._initialize()
    _jwrapper._initialize()
    _jproxy._initialize()
    _jexception._initialize()
    _jcollection._initialize()
    _jobject._initialize()
    _properties._initialize()
    nio._initialize()
    reflect._initialize()

    # start the reference deamon thread
    if _usePythonThreadForDaemon :
        _refdaemon.startPython()
    else:
        _refdaemon.startJava()

def attachToJVM(jvm) :
    _jpype.attach(jvm)

    _jclass._initialize()
    _jarray._initialize()
    _jwrapper._initialize()
    _jproxy._initialize()
    _jexception._initialize()
    _jcollection._initialize()
    _jobject._initialize()
    _properties._initialize()

def shutdownJVM() :
    _refdaemon.stop()
    _jpype.shutdown()

def isThreadAttachedToJVM() :
    return _jpype.isThreadAttachedToJVM()

def attachThreadToJVM() :
    _jpype.attachThreadToJVM()

def detachThreadFromJVM() :
    _jpype.detachThreadFromJVM()


def get_default_jvm_path():
    """
    Retrieves the path to the default or first found JVM library

    :return: The path to the JVM shared library file
    :raise ValueError: No JVM library found
    """
    if sys.platform in ("win32", "cygwin"):
        # Windows or Cygwin
        from ._windows import WindowsJVMFinder
        finder = WindowsJVMFinder()
    elif sys.platform == "darwin":
        # Mac OS X
        from ._darwin import DarwinJVMFinder
        finder = DarwinJVMFinder()
    else:
        # Use the Linux way for other systems
        from ._linux import LinuxJVMFinder
        finder = LinuxJVMFinder()

    return finder.get_jvm_path()

# Naming compatibility
getDefaultJVMPath = get_default_jvm_path


class ConversionConfigClass(object):
    def __init__(self):
        self._convertString = 1

    def _getConvertString(self):
        return self._convertString

    def _setConvertString(self, value):
        if value :
            self._convertString = 1
        else:
            self._convertString = 0

        _jpype.setConvertStringObjects(self._convertString)

    string = property(_getConvertString, _setConvertString, None)

ConversionConfig = ConversionConfigClass()
