1 files changed, 96 insertions, 0 deletions
diff --git a/jython-tosca-parser/src/main/resources/Lib/site-packages/babel-2.3.4-py2.7.egg/babel/localtime/_win32.py b/jython-tosca-parser/src/main/resources/Lib/site-packages/babel-2.3.4-py2.7.egg/babel/localtime/_win32.py
new file mode 100644
index 0000000..3752dff
--- /dev/null
+++ b/jython-tosca-parser/src/main/resources/Lib/site-packages/babel-2.3.4-py2.7.egg/babel/localtime/_win32.py
@@ -0,0 +1,96 @@
+try:
+    import _winreg as winreg
+except ImportError:
+    try:
+        import winreg
+    except ImportError:
+        winreg = None
+
+from babel.core import get_global
+import pytz
+
+
+# When building the cldr data on windows this module gets imported.
+# Because at that point there is no global.dat yet this call will
+# fail.  We want to catch it down in that case then and just assume
+# the mapping was empty.
+try:
+    tz_names = get_global('windows_zone_mapping')
+except RuntimeError:
+    tz_names = {}
+
+
+def valuestodict(key):
+    """Convert a registry key's values to a dictionary."""
+    dict = {}
+    size = winreg.QueryInfoKey(key)[1]
+    for i in range(size):
+        data = winreg.EnumValue(key, i)
+        dict[data[0]] = data[1]
+    return dict
+
+
+def get_localzone_name():
+    # Windows is special. It has unique time zone names (in several
+    # meanings of the word) available, but unfortunately, they can be
+    # translated to the language of the operating system, so we need to
+    # do a backwards lookup, by going through all time zones and see which
+    # one matches.
+    handle = winreg.ConnectRegistry(None, winreg.HKEY_LOCAL_MACHINE)
+
+    TZLOCALKEYNAME = r'SYSTEM\CurrentControlSet\Control\TimeZoneInformation'
+    localtz = winreg.OpenKey(handle, TZLOCALKEYNAME)
+    keyvalues = valuestodict(localtz)
+    localtz.Close()
+    if 'TimeZoneKeyName' in keyvalues:
+        # Windows 7 (and Vista?)
+
+        # For some reason this returns a string with loads of NUL bytes at
+        # least on some systems. I don't know if this is a bug somewhere, I
+        # just work around it.
+        tzkeyname = keyvalues['TimeZoneKeyName'].split('\x00', 1)[0]
+    else:
+        # Windows 2000 or XP
+
+        # This is the localized name:
+        tzwin = keyvalues['StandardName']
+
+        # Open the list of timezones to look up the real name:
+        TZKEYNAME = r'SOFTWARE\Microsoft\Windows NT\CurrentVersion\Time Zones'
+        tzkey = winreg.OpenKey(handle, TZKEYNAME)
+
+        # Now, match this value to Time Zone information
+        tzkeyname = None
+        for i in range(winreg.QueryInfoKey(tzkey)[0]):
+            subkey = winreg.EnumKey(tzkey, i)
+            sub = winreg.OpenKey(tzkey, subkey)
+            data = valuestodict(sub)
+            sub.Close()
+            if data['Std'] == tzwin:
+                tzkeyname = subkey
+                break
+
+        tzkey.Close()
+        handle.Close()
+
+    if tzkeyname is None:
+        raise LookupError('Can not find Windows timezone configuration')
+
+    timezone = tz_names.get(tzkeyname)
+    if timezone is None:
+        # Nope, that didn't work. Try adding 'Standard Time',
+        # it seems to work a lot of times:
+        timezone = tz_names.get(tzkeyname + ' Standard Time')
+
+    # Return what we have.
+    if timezone is None:
+        raise pytz.UnknownTimeZoneError('Can not find timezone ' + tzkeyname)
+
+    return timezone
+
+
+def _get_localzone():
+    if winreg is None:
+        raise pytz.UnknownTimeZoneError(
+            'Runtime support not available')
+    return pytz.timezone(get_localzone_name())