/** * Returns an enumeration over the IDs of all the regions that are children of this region anywhere in the region * hierarchy and match the given type. This API may return an empty enumeration if this region doesn't have any * sub-regions that match the given type. For example, calling this method with region "150" (Europe) and type * "URGN_TERRITORY" returns a set containing all the territories in Europe ( "FR" (France) - "IT" (Italy) - "DE" (Germany) etc. ) */ StringEnumeration* Region::getContainedRegions( URegionType type ) const { loadRegionData(); UErrorCode status = U_ZERO_ERROR; UVector *result = new UVector(NULL, uhash_compareChars, status); StringEnumeration *cr = getContainedRegions(); for ( int32_t i = 0 ; i < cr->count(status) ; i++ ) { const char *id = cr->next(NULL,status); const Region *r = Region::getInstance(id,status); if ( r->getType() == type ) { result->addElement((void *)&r->idStr,status); } else { StringEnumeration *children = r->getContainedRegions(type); for ( int32_t j = 0 ; j < children->count(status) ; j++ ) { const char *id2 = children->next(NULL,status); const Region *r2 = Region::getInstance(id2,status); result->addElement((void *)&r2->idStr,status); } delete children; } } delete cr; StringEnumeration* resultEnumeration = new RegionNameEnumeration(result,status); delete result; return resultEnumeration; }
/** * Returns an enumeration over the IDs of all the regions that are children of this region anywhere in the region * hierarchy and match the given type. This API may return an empty enumeration if this region doesn't have any * sub-regions that match the given type. For example, calling this method with region "150" (Europe) and type * "URGN_TERRITORY" returns a set containing all the territories in Europe ( "FR" (France) - "IT" (Italy) - "DE" (Germany) etc. ) */ StringEnumeration* Region::getContainedRegions( URegionType type, UErrorCode &status ) const { umtx_initOnce(gRegionDataInitOnce, &loadRegionData, status); // returns immediately if U_FAILURE(status) if (U_FAILURE(status)) { return NULL; } UVector *result = new UVector(NULL, uhash_compareChars, status); StringEnumeration *cr = getContainedRegions(status); for ( int32_t i = 0 ; i < cr->count(status) ; i++ ) { const char *id = cr->next(NULL,status); const Region *r = Region::getInstance(id,status); if ( r->getType() == type ) { result->addElement((void *)&r->idStr,status); } else { StringEnumeration *children = r->getContainedRegions(type, status); for ( int32_t j = 0 ; j < children->count(status) ; j++ ) { const char *id2 = children->next(NULL,status); const Region *r2 = Region::getInstance(id2,status); result->addElement((void *)&r2->idStr,status); } delete children; } } delete cr; StringEnumeration* resultEnumeration = new RegionNameEnumeration(result,status); delete result; return resultEnumeration; }