org.joda.time.tz
Class ZoneInfoProvider

java.lang.Object
  |
  +--org.joda.time.tz.ZoneInfoProvider

All Implemented Interfaces:

Provider

public class ZoneInfoProvider

extends java.lang.Object

implements Provider

ZoneInfoProvider loads compiled data files as generated by ZoneInfoCompiler.

Author:

Brian S O'Neill

Constructor Summary

ZoneInfoProvider(java.io.File fileDir)
ZoneInfoProvider searches the given directory for compiled data files.

ZoneInfoProvider(java.lang.String resourcePath)
ZoneInfoProvider searches the given ClassLoader resource path for compiled data files.

ZoneInfoProvider(java.lang.String resourcePath, java.lang.ClassLoader loader)
ZoneInfoProvider searches the given ClassLoader resource path for compiled data files.

Method Summary

java.util.Set	getAvailableIDs() Returns an unmodifiable set of ids.
DateTimeZone	getDateTimeZone(java.lang.String id) If an error is thrown while loading zone data, uncaughtException is called to log the error and null is returned for this and all future requests.
protected void	uncaughtException(java.lang.Exception e) Called if an exception is thrown from getDateTimeZone while loading zone data.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

ZoneInfoProvider

public ZoneInfoProvider(java.io.File fileDir)
                 throws java.io.IOException

ZoneInfoProvider searches the given directory for compiled data files.

Throws:

java.io.IOException - if directory or map file cannot be read

ZoneInfoProvider

public ZoneInfoProvider(java.lang.String resourcePath)
                 throws java.io.IOException

ZoneInfoProvider searches the given ClassLoader resource path for compiled data files. Resources are loaded from the ClassLoader that loaded this class.

Throws:

java.io.IOException - if directory or map file cannot be read

ZoneInfoProvider

public ZoneInfoProvider(java.lang.String resourcePath,
                        java.lang.ClassLoader loader)
                 throws java.io.IOException

ZoneInfoProvider searches the given ClassLoader resource path for compiled data files.

Parameters:

loader - ClassLoader to load compiled data files from. If null, use system ClassLoader.

Throws:

java.io.IOException - if directory or map file cannot be read

Method Detail

getDateTimeZone

public DateTimeZone getDateTimeZone(java.lang.String id)

If an error is thrown while loading zone data, uncaughtException is called to log the error and null is returned for this and all future requests.

Specified by:

getDateTimeZone in interface Provider

Returns:

null if not found

getAvailableIDs

public java.util.Set getAvailableIDs()

Description copied from interface: Provider

Returns an unmodifiable set of ids. All providers must at least support id "UTC".

Specified by:

getAvailableIDs in interface Provider

uncaughtException

protected void uncaughtException(java.lang.Exception e)

Called if an exception is thrown from getDateTimeZone while loading zone data.