Nothing
# nocov start
#' @import rJava
.onLoad <- function(libname, pkgname) {
op <- options()
op.dialr <- list(
dialr.name = "DIALR",
dialr.home = "AU",
dialr.format = "E164",
dialr.locale = "en",
dialr.show_progress = TRUE
)
toset <- !(names(op.dialr) %in% names(op))
if (any(toset)) options(op.dialr[toset])
# Dynamically register S3 methods if pillar is installed
register_s3_method("pillar", "pillar_shaft", "phone")
register_s3_method("pillar", "type_sum", "phone")
register_s3_method("pillar", "obj_sum", "phone")
# initialise rJava
rJava::.jpackage("dialrjars")
rJava::.jpackage(pkgname, lib.loc = libname) # needed to load RInterface.java
# what's your java version? Need > 1.5.0.
jversion <- .jcall('java.lang.System','S','getProperty','java.version')
if (jversion < "1.6.0")
stop(paste("Your java version is ", jversion,
". Need 1.6.0 or higher.", sep = ""))
# initialise PhoneNumberUtil singleton
.get_phoneNumberUtil()
invisible()
}
.onAttach <- function(libname, pkgname) {
invisible()
}
register_s3_method <- function(pkg, generic, class, fun = NULL) {
stopifnot(is.character(pkg), length(pkg) == 1)
stopifnot(is.character(generic), length(generic) == 1)
stopifnot(is.character(class), length(class) == 1)
if (is.null(fun)) {
fun <- get(paste0(generic, ".", class), envir = parent.frame())
} else {
stopifnot(is.function(fun))
}
if (pkg %in% loadedNamespaces()) {
registerS3method(generic, class, fun, envir = asNamespace(pkg))
}
# Always register hook in case package is later unloaded & reloaded
setHook(
packageEvent(pkg, "onLoad"),
function(...) {
registerS3method(generic, class, fun, envir = asNamespace(pkg))
}
)
}
# nocov end
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