edi 2 idoc , tpm testing from customiflow, groovy code might be useful. praveen class
edi 2 idoc , scenario, posting edi from custom scenario.
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import com.sap.gateway.ip.core.customdev.util.Message
import java.util.HashMap
// Do not use 'def' for global vars
// https://stackoverflow.com/questions/6305910/how-do-i-create-and-access-the-global-variables-in-groovy
//ediMessageType = '???' // message type
//ediMessage = '???' // message
//ediMessageVersion = '???' // message version
//regexChars = '.*+^$' // These need to be escaped if used as delims
//debug = 'none'
def Message processData(Message message) {
// Global
ediMessageType = '???' // message type
ediMessage = '???' // message
ediMessageVersion = '???' // message version
regexChars = '.*+^$' // These need to be escaped if used as delims
debug = 'none'
// Body
//def reader = message.getBody(java.io.Reader)
def reader = message.getBody() // modified for debugging locally
def bodyLinesX12 = []
def bodyLinesEDIFACT = []
def bodyLines = []
def lineCount = 0
def lineElements
def elementDelim = ''
def segmentDelim = ''
def currentLine = ''
def oneLiner = false
// TODO: convert .equals to == for strings
reader.eachLine { String line ->
if (lineCount == 0) {
// What type of file is this?
if (line.startsWith('ISA')) {
ediMessageType = 'X12'
// element delim is position 3 on ISA line
elementDelim = line.substring(3, 4)
if (regexChars.indexOf(elementDelim) > -1) {
elementDelim = '\\' + elementDelim
}
// TODO: set up to read without line breaks
// segment delim is last position on ISA line
segmentDelim = line.substring(line.length() - 1)
} else {
if (line.startsWith("UNA") || line.startsWith("UNB")) {
ediMessageType = 'EDIFACT'
}
}
}
// X12 proccessing
if (ediMessageType.equals('X12') && lineCount == 1) {
debug = 'elementDelim: ' + elementDelim + ', segmentDelim: ' + segmentDelim
currentLine = line.split(segmentDelim)
lineElements = currentLine[0].split(elementDelim)
ediMessageVersion = lineElements[lineElements.size() - 1]
//lineElements[lineElements.size() - 1] = '02001';
//message.setBody(lineElements)
}
if (ediMessageType.equals('X12') && lineCount == 2) {
lineElements = line.split(elementDelim)
ediMessage = lineElements[1]
}
// EDIFACT processing, ref: https://en.wikipedia.org/wiki/EDIFACT
// EDIFACT does not always have lines, so find the line delimiter and split
// EDIFACT from OpenText it's always formatted
// Number of segments (lines) at start of file for EDIFACT can be either 2 or 3 and start with:
// UNA (optional) - 6 chars following UNA that indicate special chars in use
// UNB (required) - indicates which syntax rules are in effect
// UNH (required) - message header, last element in this segment contains
// 4 parts: message type [M 1/6], message version [M 1/3], message release number [M 1/3], controlling agency [M 1/3]
// e.g. - UNH+460960+ORDERS:D:02B:UN'
// messsage type, messsage version and message release number need to be set in properties for iFlow
if (ediMessageType.equals('EDIFACT') && lineCount == 0) {
// Check if one long line
def headerIndex = line.indexOf('UNH')
if (headerIndex > 0) {
// Not occuring at beginning of line, so most likely everything is here
// Since UNH is required and is the start of a segment, backup 1 to get
// the segment delimiter
segmentDelim = line.substring(headerIndex - 1, headerIndex)
bodyLinesEDIFACT = line.split(segmentDelim)
oneLiner = true
for (int i = 0; i < bodyLinesEDIFACT.size(); i++) {
if ((i == 1 || i == 2) && bodyLinesEDIFACT[i].startsWith('UNH')) {
elementDelim = getElementDelimiterEDIFACT(bodyLinesEDIFACT[i])
lineElements = bodyLinesEDIFACT[i].split(elementDelim)
assignEDIFACTProps(lineElements)
}
}
}
}
if (!oneLiner && ediMessageType.equals('EDIFACT') && (lineCount == 1 || lineCount == 2) && line.startsWith('UNH')) {
// line 2 or 3 usually has message and verion, look for line starting with UNH
// character after UNH is the line element delimiter
elementDelim = getElementDelimiterEDIFACT(line)
lineElements = line.split(elementDelim)
assignEDIFACTProps(lineElements)
}
bodyLines.add(line)
lineCount++
}
// Properties
// Set new properties for EDI Type (X12, EDIFACT), Transaction (850, etc), Version ()
def properties = message.getProperties()
message.setProperty('ediMessageType', ediMessageType)
message.setProperty('ediMessage', ediMessage)
message.setProperty('ediMessageVersion', ediMessageVersion)
message.setProperty('ediDebug', debug)
return message
}
def String getElementDelimiterEDIFACT(String headerLine) {
def elementDelim
if (headerLine.startsWith('UNH')) {
elementDelim = headerLine.substring(3, 4)
}
if (regexChars.indexOf(elementDelim) > -1) {
elementDelim = "\\" + elementDelim
}
return elementDelim
}
def assignEDIFACTProps(String[] headerLineTransactionPart) {
def parts = headerLineTransactionPart[2].split(':')
ediMessage = parts[0]
ediMessageVersion = parts[1] + ':' + parts[2]
}
