1// © 2016 and later: Unicode, Inc. and others.
2// License & terms of use: http://www.unicode.org/copyright.html
3/**
4 *******************************************************************************
5 * Copyright (C) 2001-2014, International Business Machines Corporation and    *
6 * others. All Rights Reserved.                                                *
7 *******************************************************************************
8 *
9 *******************************************************************************
10 */
11#include "unicode/utypes.h"
12
13#if !UCONFIG_NO_SERVICE
14
15#include "unicode/resbund.h"
16#include "uresimp.h"
17#include "cmemory.h"
18#include "servloc.h"
19#include "ustrfmt.h"
20#include "uhash.h"
21#include "charstr.h"
22#include "ucln_cmn.h"
23#include "uassert.h"
24
25#define UNDERSCORE_CHAR ((UChar)0x005f)
26#define AT_SIGN_CHAR    ((UChar)64)
27#define PERIOD_CHAR     ((UChar)46)
28
29U_NAMESPACE_BEGIN
30
31ICUResourceBundleFactory::ICUResourceBundleFactory()
32  : LocaleKeyFactory(VISIBLE)
33  , _bundleName()
34{
35}
36
37ICUResourceBundleFactory::ICUResourceBundleFactory(const UnicodeString& bundleName)
38  : LocaleKeyFactory(VISIBLE)
39  , _bundleName(bundleName)
40{
41}
42
43ICUResourceBundleFactory::~ICUResourceBundleFactory() {}
44
45const Hashtable*
46ICUResourceBundleFactory::getSupportedIDs(UErrorCode& status) const
47{
48    if (U_SUCCESS(status)) {
49        return LocaleUtility::getAvailableLocaleNames(_bundleName);
50    }
51    return NULL;
52}
53
54UObject*
55ICUResourceBundleFactory::handleCreate(const Locale& loc, int32_t /* kind */, const ICUService* /* service */, UErrorCode& status) const
56{
57    if (U_SUCCESS(status)) {
58        // _bundleName is a package name
59        // and should only contain invariant characters
60                // ??? is it always true that the max length of the bundle name is 19?
61                // who made this change? -- dlf
62        char pkg[20];
63        int32_t length;
64        length=_bundleName.extract(0, INT32_MAX, pkg, (int32_t)sizeof(pkg), US_INV);
65        if(length>=(int32_t)sizeof(pkg)) {
66            return NULL;
67        }
68        return new ResourceBundle(pkg, loc, status);
69    }
70    return NULL;
71}
72
73#ifdef SERVICE_DEBUG
74UnicodeString&
75ICUResourceBundleFactory::debug(UnicodeString& result) const
76{
77    LocaleKeyFactory::debug(result);
78    result.append((UnicodeString)", bundle: ");
79    return result.append(_bundleName);
80}
81
82UnicodeString&
83ICUResourceBundleFactory::debugClass(UnicodeString& result) const
84{
85    return result.append((UnicodeString)"ICUResourceBundleFactory");
86}
87#endif
88
89UOBJECT_DEFINE_RTTI_IMPLEMENTATION(ICUResourceBundleFactory)
90
91U_NAMESPACE_END
92
93/* !UCONFIG_NO_SERVICE */
94#endif
95
96
97