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ICU-3078 add StringEnumeration* getAvailableIDs(); mark countAvailableIDs() and getAvailableID() as obsolete

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X-SVN-Rev: 14553
This commit is contained in:
Alan Liu 2004-02-20 03:32:06 +00:00
parent 0626ff10e1
commit 4ba4259df7
2 changed files with 48 additions and 18 deletions
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18
icu4c/source/i18n/translit.cpp
View file

@ -22,6 +22,7 @@
#include "unicode/unifltlg.h"
#include "unicode/uniset.h"
#include "unicode/uscript.h"
#include "unicode/strenum.h"
#include "cpdtrans.h"
#include "nultrans.h"
#include "rbt_data.h"
@ -1188,6 +1189,7 @@ void Transliterator::unregister(const UnicodeString& ID) {
}
/**
* == OBSOLETE - remove in ICU 3.4 ==
* Return the number of IDs currently registered with the system.
* To retrieve the actual IDs, call getAvailableID(i) with
* i from 0 to countAvailableIDs() - 1.
@ -1199,6 +1201,7 @@ int32_t Transliterator::countAvailableIDs(void) {
}
/**
* == OBSOLETE - remove in ICU 3.4 ==
* Return the index-th available ID. index must be between 0
* and countAvailableIDs() - 1, inclusive. If index is out of
* range, the result of getAvailableID(0) is returned.
@ -1215,6 +1218,21 @@ const UnicodeString& Transliterator::getAvailableID(int32_t index) {
return *result;
}
StringEnumeration* Transliterator::getAvailableIDs(UErrorCode& ec) {
if (U_FAILURE(ec)) return NULL;
StringEnumeration* result = NULL;
umtx_init(&registryMutex);
umtx_lock(&registryMutex);
if (HAVE_REGISTRY) {
result = registry->getAvailableIDs();
}
umtx_unlock(&registryMutex);
if (result == NULL) {
ec = U_INTERNAL_TRANSLITERATOR_ERROR;
}
return result;
}
int32_t Transliterator::countAvailableSources(void) {
umtx_init(&registryMutex);
Mutex lock(&registryMutex);

48
icu4c/source/i18n/unicode/translit.h
View file

@ -18,6 +18,7 @@
#include "unicode/unistr.h"
#include "unicode/parseerr.h"
#include "unicode/utrans.h" // UTransPosition, UTransDirection
#include "unicode/strenum.h"
U_NAMESPACE_BEGIN
@ -1031,25 +1032,15 @@ public:
public:
/**
* Return the number of IDs currently registered with the system.
* To retrieve the actual IDs, call getAvailableID(i) with
* i from 0 to countAvailableIDs() - 1.
* @return the number of IDs currently registered with the system.
* @stable ICU 2.0
* Return a StringEnumeration over the IDs available at the time of the
* call, including user-registered IDs.
* @param ec input-output error code
* @return a newly-created StringEnumeration over the transliterators
* available at the time of the call. The caller should delete this object
* when done using it.
* @draft ICU 3.0
*/
static int32_t countAvailableIDs(void);
/**
* Return the index-th available ID. index must be between 0
* and countAvailableIDs() - 1, inclusive. If index is out of
* range, the result of getAvailableID(0) is returned.
* @param index the given ID index.
* @return the index-th available ID. index must be between 0
* and countAvailableIDs() - 1, inclusive. If index is out of
* range, the result of getAvailableID(0) is returned.
* @stable ICU 2.0
*/
static const UnicodeString& getAvailableID(int32_t index);
static StringEnumeration* getAvailableIDs(UErrorCode& ec);
/**
* Return the number of registered source specifiers.
@ -1203,6 +1194,27 @@ public:
private:
static UBool initializeRegistry(void);
public:
/**
* Return the number of IDs currently registered with the system.
* To retrieve the actual IDs, call getAvailableID(i) with
* i from 0 to countAvailableIDs() - 1.
* @return the number of IDs currently registered with the system.
* @obsolete ICU 3.4 use getAvailableIDs() instead
*/
static int32_t countAvailableIDs(void);
/**
* Return the index-th available ID. index must be between 0
* and countAvailableIDs() - 1, inclusive. If index is out of
* range, the result of getAvailableID(0) is returned.
* @param index the given ID index.
* @return the index-th available ID. index must be between 0
* and countAvailableIDs() - 1, inclusive. If index is out of
* range, the result of getAvailableID(0) is returned.
* @obsolete ICU 3.4 use getAvailableIDs() instead
*/
static const UnicodeString& getAvailableID(int32_t index);
};
inline int32_t Transliterator::getMaximumContextLength(void) const {