js.util

Class I18nRepository.MultipleLocale

java.lang.Object

js.util.I18nRepository.MultipleLocale

All Implemented Interfaces:

Iterable<I18nFile>

Enclosing class:

I18nRepository

private static class I18nRepository.MultipleLocale
extends Object
implements Iterable<I18nFile>

Multiple locale I18N repository. This I18N repository implementation is in fact a list of I18N files, in no particular order.

This class scans for locale directory into given base directory; locale directory name should match LOCALE_PATTERN. It is considered a bug if no locale directory found. Then scan locale directory for files matching given file filter. If sub-path argument is provided add it to locale directory and scan resulting directory. It is also considered a bug if no matching files found.

Matching files are added to internal list but no particular order is guaranteed.

Version:

final

Author:

Iulian Rotaru

Field Summary

Fields

Modifier and Type	Field and Description
private List<I18nFile>	files Repository files list contains files from all locale directories.
private static Pattern	LOCALE_PATTERN Locale pattern has 2 lower case letters for language code and 2 upper case letters for country code, separated by hyphen.

Constructor Summary

Constructors

Constructor and Description
MultipleLocale(File baseDir, String subpath, FileFilter fileFilter) Construct multiple locale repository for requested base directory, file filter and optional sub-path.

Method Summary

Modifier and Type	Method and Description
Iterator<I18nFile>	iterator() Return and iterator over repository files.

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.lang.Iterable

forEach, spliterator

Field Detail

LOCALE_PATTERN

private static final Pattern LOCALE_PATTERN

Locale pattern has 2 lower case letters for language code and 2 upper case letters for country code, separated by hyphen.

files

private List<I18nFile> files

Repository files list contains files from all locale directories.

Constructor Detail

MultipleLocale

public MultipleLocale(File baseDir,
                      String subpath,
                      FileFilter fileFilter)
               throws IOException

Construct multiple locale repository for requested base directory, file filter and optional sub-path.

Parameters:

baseDir - repository base directory,

subpath - optional sub-path, null if unused,

fileFilter - file filter, possibly accepting all.

Throws:

IOException - if listing directories content fails.

BugError - if no locale directories found on base directory, sub-path directory not found or no files matching file filter found on a locale directory.

Method Detail

iterator

public Iterator<I18nFile> iterator()

Return and iterator over repository files.

Specified by:

iterator in interface Iterable<I18nFile>