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#' @name SDMXAttribute
#' @rdname SDMXAttribute
#' @aliases SDMXAttribute,SDMXAttribute-method
#'
#' @usage
#' SDMXAttribute(xmlObj, namespaces)
#'
#' @param xmlObj object of class "XMLInternalDocument derived from XML package
#' @param namespaces object of class "data.frame" given the list of namespace URIs
#'
#' @return an object of class "SDMXAttribute"
#'
#' @seealso \link{readSDMX}
#'
SDMXAttribute <- function(xmlObj, namespaces){
messageNs <- findNamespace(namespaces, "message")
strNs <- findNamespace(namespaces, "structure")
sdmxVersion <- version.SDMXSchema(xmlDoc(xmlObj), namespaces)
VERSION.21 <- sdmxVersion == "2.1"
#attributes
#=========
conceptRef = xmlGetAttr(xmlObj, "conceptRef")
if(is.null(conceptRef)) conceptRef <- as.character(NA)
conceptVersion = xmlGetAttr(xmlObj, "conceptVersion")
if(is.null(conceptVersion)) conceptVersion <- as.character(NA)
conceptAgency = xmlGetAttr(xmlObj, "conceptAgency")
if(is.null(conceptAgency)) conceptAgency <- as.character(NA)
conceptSchemeRef = xmlGetAttr(xmlObj, "conceptSchemeRef")
if(is.null(conceptSchemeRef)) conceptSchemeRef <- as.character(NA)
conceptSchemeAgency = xmlGetAttr(xmlObj, "conceptSchemeAgency")
if(is.null(conceptSchemeAgency)) conceptSchemeAgency <- as.character(NA)
codelist = xmlGetAttr(xmlObj, "codelist")
if(is.null(codelist)) codelist <- as.character(NA)
codelistVersion = xmlGetAttr(xmlObj, "codelistVersion")
if(is.null(codelistVersion)) codelistVersion <- as.character(NA)
codelistAgency = xmlGetAttr(xmlObj, "codelistAgency")
if(is.null(codelistAgency)) codelistAgency <- as.character(NA)
attachmentLevel = xmlGetAttr(xmlObj, "attachmentLevel")
if(is.null(attachmentLevel)) attachmentLevel <- as.character(NA)
assignmentStatus = xmlGetAttr(xmlObj, "assignmentStatus")
if(is.null(assignmentStatus)) assignmentStatus <- as.character(NA)
isTimeFormat = xmlGetAttr(xmlObj, "isTimeFormat")
if(is.null(isTimeFormat)){
isTimeFormat <- FALSE
}else{
isTimeFormat <- as.logical(isTimeFormat)
}
crossSectionalAttachDataset = xmlGetAttr(xmlObj, "crossSectionalAttachDataset")
if(is.null(crossSectionalAttachDataset)){
crossSectionalAttachDataset <- NA
}else{
crossSectionalAttachDataset <- as.logical(crossSectionalAttachDataset)
}
crossSectionalAttachGroup = xmlGetAttr(xmlObj, "crossSectionalAttachGroup")
if(is.null(crossSectionalAttachGroup)){
crossSectionalAttachGroup <- NA
}else{
crossSectionalAttachGroup <- as.logical(crossSectionalAttachGroup)
}
crossSectionalAttachSection = xmlGetAttr(xmlObj, "crossSectionalAttachSection")
if(is.null(crossSectionalAttachSection)){
crossSectionalAttachSection <- NA
}else{
crossSectionalAttachSection <- as.logical(crossSectionalAttachSection)
}
crossSectionalAttachObservation = xmlGetAttr(xmlObj,
"crossSectionalAttachObservation")
if(is.null(crossSectionalAttachObservation)){
crossSectionalAttachObservation <- NA
}else{
crossSectionalAttachObservation <- as.logical(crossSectionalAttachObservation)
}
isEntityAttribute = xmlGetAttr(xmlObj, "isEntityAttribute")
if(is.null(isEntityAttribute)){
isEntityAttribute <- FALSE
}else{
isEntityAttribute <- as.logical(isEntityAttribute)
}
isNonObservationTimeAttribute = xmlGetAttr(xmlObj,
"isNonObservationTimeAttribute")
if(is.null(isNonObservationTimeAttribute)){
isNonObservationTimeAttribute <- FALSE
}else{
isNonObservationTimeAttribute <- as.logical(isNonObservationTimeAttribute)
}
isCountAttribute = xmlGetAttr(xmlObj, "isCountAttribute")
if(is.null(isCountAttribute)){
isCountAttribute <- FALSE
}else{
isCountAttribute <- as.logical(isCountAttribute)
}
isFrequencyAttribute = xmlGetAttr(xmlObj, "isFrequencyAttribute")
if(is.null(isFrequencyAttribute)){
isFrequencyAttribute <- FALSE
}else{
isFrequencyAttribute <- as.logical(isFrequencyAttribute)
}
isIdentityAttribute = xmlGetAttr(xmlObj, "isIdentityAttribute")
if(is.null(isIdentityAttribute)){
isIdentityAttribute <- FALSE
}else{
isIdentityAttribute <- as.logical(isIdentityAttribute)
}
#elements
#========
#TextFormat TODO
#instantiate the object
obj<- new("SDMXAttribute",
#attributes
conceptRef = conceptRef,
conceptVersion = conceptVersion,
conceptAgency = conceptAgency,
conceptSchemeRef = conceptSchemeRef,
conceptSchemeAgency = conceptSchemeAgency,
codelist = codelist,
codelistVersion = codelistVersion,
codelistAgency = codelistAgency,
attachmentLevel = attachmentLevel,
assignmentStatus = assignmentStatus,
isTimeFormat = isTimeFormat,
crossSectionalAttachDataset = crossSectionalAttachDataset,
crossSectionalAttachGroup = crossSectionalAttachGroup,
crossSectionalAttachSection = crossSectionalAttachSection,
crossSectionalAttachObservation = crossSectionalAttachObservation,
isEntityAttribute = isEntityAttribute,
isNonObservationTimeAttribute = isNonObservationTimeAttribute,
isCountAttribute = isCountAttribute,
isFrequencyAttribute = isFrequencyAttribute,
isIdentityAttribute = isIdentityAttribute
#elements,
#TextFormat
#AttachmentGroup
#AttachmentMeasure
)
}
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