TRADACOMSTranslator Class
Properties Methods Events Config Settings Errors
The TRADACOMSTranslator class is optimized for TRADACOMS translation, providing a simple way to convert TRADACOMS documents to and from XML or JSON.
Syntax
class ipworkseditranslator.TRADACOMSTranslator
Remarks
The class provides a way to convert TRADACOMS to XML or JSON and vice versa.
Getting Started
The class will convert a document from the format specified by input_format to the format specified by output_format. In practice this allows for converting to XML or JSON from EDI and vice versa.
Before translating from EDI to XML or JSON it is recommended to load a schema using the load_schema method. This ensures additional information can be included in the XML or JSON document. If a schema is specified the XML or JSON will include types and descriptions as element attributes which are useful for interpreting the data.
EDI elements may optionally be renamed when creating XML. To define how an element is renamed add a renaming rule by calling add_renaming_rule.
After calling translate the resulting output will contain the EDI, XML or JSON data as defined by output_format. If the output data is XML the export_xml_schema method may be called to export a schema (.xsd) defining the structure of a valid XML document. XML documents which adhere to this document may be translated from XML to EDI.
Input and Output Properties
The class will determine the source and destination of the input and output based on which properties are set.
The order in which the input properties are checked is as follows:
When a valid source is found the search stops. The order in which the output properties are checked is as follows:- output_file
- output_data: The output data is written to this property if no other destination is specified.
Property List
The following is the full list of the properties of the class with short descriptions. Click on the links for further details.
input_data | The data to translate. |
input_file | The file to translate. |
input_format | The format of the input data. |
output_data | The translated data. |
output_file | The file to which the translated data will be written. |
output_format | The format of the output data. |
overwrite | Whether to overwrite the file. |
renaming_rule | The rule defining how EDI elements are renamed when translating to XML or JSON. |
renaming_rule_count | The number of renaming rules. |
renaming_rule_index | The index of the current renaming rule. |
schema_format | The format of the schema file. |
suffix | What to append after each segment delimiter. |
use_schema_name | Whether the output XML uses element names based on name defined in the schema. |
Method List
The following is the full list of the methods of the class with short descriptions. Click on the links for further details.
add_renaming_rule | This method adds a renaming rule to define how an EDI element is renamed when translating to XML. |
config | Sets or retrieves a configuration setting. |
display_schema_info | Returns a string showing the structure of the schema defining the document. |
export_xml_schema | Exports a XML schema. |
generate_ack | Generates an EDI acknowledgement. |
load_renaming_rules | Loads a set of renaming rules from file. |
load_schema | Loads a schema file describing a Transaction Set. |
reset | Resets the state of the control. |
save_renaming_rules | Saves the current renaming rule set to a file. |
translate | Translates the specified data. |
Event List
The following is the full list of the events fired by the class with short descriptions. Click on the links for further details.
on_end_functional_group | Fires whenever a control segment is read that marks the end of an interchange. |
on_end_interchange | Fires whenever a control segment is read that marks the end of an interchange. |
on_end_loop | Fires when the end of a loop is detected in a transaction set. |
on_end_transaction | Fires whenever a control segment is read that marks the end of a transaction. |
on_error | Fired when information is available about errors during data delivery. |
on_resolve_schema | Fires whenever a new transaction set is encountered and no schema is found for it. |
on_segment | Fires whenever a data segment in a transaction set is read. |
on_start_functional_group | Fires whenever a control segment is read that marks the start of a functional group. |
on_start_interchange | Fires whenever a control segment is read that marks the start of an interchange. |
on_start_loop | Fires when the starting of a loop is detected in a transaction set. |
on_start_transaction | Fires whenever a control segment is read that marks the start of a transaction. |
on_warning | Fires whenever a validation warning is encountered. |
Config Settings
The following is a list of config settings for the class with short descriptions. Click on the links for further details.
ComponentDelimiter | The delimiter character to use to separate classes. |
CrossFieldValidationEnabled | Enables cross-field validation rules. |
EDIStandard | The document format. |
ElementDelimiter | The delimiter character to use to separate data elements. |
Encoding | The character encoding to be applied when reading and writing data. |
IncludeEmptyElements | Whether to include empty data elements in a composite element. |
IncludeFooters | Whether to include footer information in the XML. |
IncludeUNA | Whether to include the UNA segment in the output. |
JSONElementPrefix | An optional prefix for reserved names when translating to JSON. |
LastIXControlNumber | The control number of the most recently parsed interchange. |
LastTransactionControlNumber | The control number of the most recently parsed transaction. |
ReleaseChar | The character to use to escape delimiters within values. |
RenamingRulesData | The renaming rules data. |
RepetitionChar | The repetition character. |
SegmentDelimiter | The delimiter character to use to separate segments. |
StrictSchemaValidation | Specifies the behavior during schema validation. |
UseXMLComments | Whether the human readable description is stored as an attribute or XML comments. |
BuildInfo | Information about the product's build. |
CodePage | The system code page used for Unicode to Multibyte translations. |
LicenseInfo | Information about the current license. |
MaskSensitive | Whether sensitive data is masked in log messages. |
ProcessIdleEvents | Whether the class uses its internal event loop to process events when the main thread is idle. |
SelectWaitMillis | The length of time in milliseconds the class will wait when DoEvents is called if there are no events to process. |
UseFIPSCompliantAPI | Tells the class whether or not to use FIPS certified APIs. |
UseInternalSecurityAPI | Whether or not to use the system security libraries or an internal implementation. |
input_data Property
The data to translate.
Syntax
def get_input_data() -> str: ... def set_input_data(value: str) -> None: ...
input_data = property(get_input_data, set_input_data)
Default Value
""
Remarks
This property specifies the data to be translated. This may be set to EDI data or XML/JSON data. To specify the type of data held by the property set input_format.
Input and Output Properties
The class will determine the source and destination of the input and output based on which properties are set.
The order in which the input properties are checked is as follows:
- input_file
- input_data
- output_file
- output_data: The output data is written to this property if no other destination is specified.
input_file Property
The file to translate.
Syntax
def get_input_file() -> str: ... def set_input_file(value: str) -> None: ...
input_file = property(get_input_file, set_input_file)
Default Value
""
Remarks
This property specifies the file to be processed. Set this property to the full or relative path to the file which will be processed. To specify the type of data in the input file set input_format.
Input and Output Properties
The class will determine the source and destination of the input and output based on which properties are set.
The order in which the input properties are checked is as follows:
- input_file
- input_data
- output_file
- output_data: The output data is written to this property if no other destination is specified.
input_format Property
The format of the input data.
Syntax
def get_input_format() -> int: ... def set_input_format(value: int) -> None: ...
input_format = property(get_input_format, set_input_format)
Default Value
4
Remarks
This property specifies the format of the input data. The value set here, along with output_format, determines how the data is converted when translate is called.
Possible values are:
- 0 (ifXML)
- 1 (ifJSON)
- 4 (ifTRADACOMS)
output_data Property
The translated data.
Syntax
def get_output_data() -> str: ... def set_output_data(value: str) -> None: ...
output_data = property(get_output_data, set_output_data)
Default Value
""
Remarks
This property will be populated with the translated data after calling translate if output_file and set_output_stream are not set.
Input and Output Properties
The class will determine the source and destination of the input and output based on which properties are set.
The order in which the input properties are checked is as follows:
When a valid source is found the search stops. The order in which the output properties are checked is as follows:- output_file
- output_data: The output data is written to this property if no other destination is specified.
output_file Property
The file to which the translated data will be written.
Syntax
def get_output_file() -> str: ... def set_output_file(value: str) -> None: ...
output_file = property(get_output_file, set_output_file)
Default Value
""
Remarks
This property specifies the file to which the translated data will be written. This may be set to an absolute or relative path. This should be set before calling translate.
Input and Output Properties
The class will determine the source and destination of the input and output based on which properties are set.
The order in which the input properties are checked is as follows:
When a valid source is found the search stops. The order in which the output properties are checked is as follows:- output_file
- output_data: The output data is written to this property if no other destination is specified.
output_format Property
The format of the output data.
Syntax
def get_output_format() -> int: ... def set_output_format(value: int) -> None: ...
output_format = property(get_output_format, set_output_format)
Default Value
0
Remarks
This property specifies the format of the output data. The value set here, along with input_format, determines how the data is converted when translate is called.
Possible values are:
- 0 (ofXML)
- 1 (ofJSON)
- 4 (ofTRADACOMS)
overwrite Property
Whether to overwrite the file.
Syntax
def get_overwrite() -> bool: ... def set_overwrite(value: bool) -> None: ...
overwrite = property(get_overwrite, set_overwrite)
Default Value
FALSE
Remarks
This property specifies whether the file is overwritten. If set to False (default) the class fails with an error when attempting to write to a file which already exists. If set to True the class will overwrite the existing file. This property is applicable to the following methods:
renaming_rule Property
The rule defining how EDI elements are renamed when translating to XML or JSON.
Syntax
def get_renaming_rule() -> str: ... def set_renaming_rule(value: str) -> None: ...
renaming_rule = property(get_renaming_rule, set_renaming_rule)
Default Value
""
Remarks
The renaming rule specified by renaming_rule_index. Renaming rules are optional.
The renaming rule defines how EDI elements are renamed when translating to XML or JSON. The format is:
ediname:xmlanmeFor instance: "UNH1:MsgRefNumber".
Note: Renaming rules are not required when converting from XML or JSON to EDI.
renaming_rule_count Property
The number of renaming rules.
Syntax
def get_renaming_rule_count() -> int: ...
renaming_rule_count = property(get_renaming_rule_count, None)
Default Value
0
Remarks
This property returns the current number of renaming rules.
This property is read-only.
renaming_rule_index Property
The index of the current renaming rule.
Syntax
def get_renaming_rule_index() -> int: ... def set_renaming_rule_index(value: int) -> None: ...
renaming_rule_index = property(get_renaming_rule_index, set_renaming_rule_index)
Default Value
-1
Remarks
This property specifies the current renaming rule. Valid values are from 0 to renaming_rule_count - 1.
When set renaming_rule is populated with the renaming rule identified by the index.
schema_format Property
The format of the schema file.
Syntax
def get_schema_format() -> int: ... def set_schema_format(value: int) -> None: ...
schema_format = property(get_schema_format, set_schema_format)
Default Value
0
Remarks
Set schema_format before calling the load_schema method to specify the loading schema format.
The following schema formats are supported:
0 (schemaAutomatic - default) | The schema type is automatically determined based on file extension. |
1 (schemaBinary) | A binary schema that was previously compiled by calling compile_schema. |
2 (schemaBizTalk) | BizTalk (XSD): http://msdn.microsoft.com/en-us/library/aa559426(v=BTS.70).aspx |
3 (schemaSEF) | TIBCO Standard Exchange Format (SEF): https://docs.tibco.com/products/tibco-foresight-edisim-6-18-0 |
5 (schemaAltova) | Altova: http://www.altova.com/ |
6 (schemaJSON) | JSON |
suffix Property
What to append after each segment delimiter.
Syntax
def get_suffix() -> int: ... def set_suffix(value: int) -> None: ...
suffix = property(get_suffix, set_suffix)
Default Value
3
Remarks
If suffix is different from suffixNone, trailing (suffix) characters are appended after each segment delimiter. This is useful if you want to have a carriage return/line feed after each segment to make the document more readable.
use_schema_name Property
Whether the output XML uses element names based on name defined in the schema.
Syntax
def get_use_schema_name() -> bool: ... def set_use_schema_name(value: bool) -> None: ...
use_schema_name = property(get_use_schema_name, set_use_schema_name)
Default Value
FALSE
Remarks
This setting specifies whether the XML element name written to output is taken from the Id of the element defined in the schema. It is only applicable to ArcESB JSON schemas. For instance, given an EDIFACT document with the segment:
BGM+380:::TAX INVOICE
When this setting is True the XML generated may look like:
<BGM type="Segment"> <C002 type="Composite" desc="DOCUMENT/MESSAGE NAME"> <_1001 desc="Document/message name, coded">380</_1001> <_1131 desc="Code list qualifier"></_1131> <_3055 desc="Code list responsible agency, coded"></_3055> <_1000 desc="Document/message name">TAX INVOICE</_1000> </C002>
Where the elements "_1001", "C002", etc. are taken from the Id values of the EDI elements in the schema files.
Note: In order to produce valid XML, elements that would begin with a digit are prefixed with the "_" character.
In contrast if False (default) the XML generated may look like:
<BGM type="Segment"> <BGM01 type="Composite" desc="DOCUMENT/MESSAGE NAME"> <BGM0101 desc="Document/message name, coded">380</BGM0101> <BGM0102 desc="Code list qualifier"></BGM0102> <BGM0103 desc="Code list responsible agency, coded"></BGM0103> <BGM0104 desc="Document/message name">TAX INVOICE</BGM0104> </BGM01>The default value is False. This setting is only applicable when using ArcESB JSON schemas.
add_renaming_rule Method
This method adds a renaming rule to define how an EDI element is renamed when translating to XML.
Syntax
def add_renaming_rule(rule: str) -> None: ...
Remarks
This method adds a renaming rule. The rule defining how EDI elements are renamed when translating to XML. Renaming rules are optional.
The renaming rule defines how EDI elements are renamed when translating to XML or JSON. The format is:
ediname:xmlanmeFor instance: "UNH1:MsgRefNumber".
Note: Renaming rules are not required when converting from XML or JSON to EDI.
config Method
Sets or retrieves a configuration setting.
Syntax
def config(configuration_string: str) -> str: ...
Remarks
config is a generic method available in every class. It is used to set and retrieve configuration settings for the class.
These settings are similar in functionality to properties, but they are rarely used. In order to avoid "polluting" the property namespace of the class, access to these internal properties is provided through the config method.
To set a configuration setting named PROPERTY, you must call Config("PROPERTY=VALUE"), where VALUE is the value of the setting expressed as a string. For boolean values, use the strings "True", "False", "0", "1", "Yes", or "No" (case does not matter).
To read (query) the value of a configuration setting, you must call Config("PROPERTY"). The value will be returned as a string.
display_schema_info Method
Returns a string showing the structure of the schema defining the document.
Syntax
def display_schema_info() -> str: ...
Remarks
After calling load_schema this may be called to obtain information about the structure of the schema defining the document. If the desired xpath is not known this helps determine the structure so that the correct xpath can be built.
Note: A valid schema must be loaded via load_schema.
For instance:
Console.WriteLine(component.DisplaySchemaInfo());
Will output text like:
UNH[0,1] BGM[0,1] DTM[0,35] PAI[0,1] ALI[0,5] IMD[0,1] FTX[0,10] LOC[0,10] GIS[0,10] DGS[0,1] RFFLoop1[0,99] RFF[0,1] DTM_2[0,5] GIR[0,5] LOC_2[0,2] MEA[0,5] QTY[0,2] FTX_2[0,5] MOA[0,2] NADLoop1[0,99] NAD[0,1] LOC_3[0,25] FII[0,5] RFFLoop2[0,9999] RFF_2[0,1] DTM_3[0,5] DOCLoop1[0,5] DOC[0,1] DTM_4[0,5] CTALoop1[0,5] CTA[0,1] COM[0,5] TAXLoop1[0,5] TAX[0,1] MOA_2[0,1] LOC_4[0,5] CUXLoop1[0,5] CUX[0,1] DTM_5[0,5] PATLoop1[0,10] PAT[0,1] DTM_6[0,5] PCD[0,1] MOA_3[0,1] PAI_2[0,1] FII_2[0,1] TDTLoop1[0,10] TDT[0,1] TSR[0,1] LOCLoop1[0,10] LOC_5[0,1] DTM_7[0,5] RFFLoop3[0,9999] RFF_3[0,1] DTM_8[0,5] TODLoop1[0,5] TOD[0,1] LOC_6[0,2] PACLoop1[0,1000] PAC[0,1] MEA_2[0,5] EQD[0,1] PCILoop1[0,5] PCI[0,1] RFF_4[0,1] DTM_9[0,5] GIN[0,5] ALCLoop1[0,9999] ALC[0,1] ALI_2[0,5] FTX_3[0,1] RFFLoop4[0,5] RFF_5[0,1] DTM_10[0,5] QTYLoop1[0,1] QTY_2[0,1] RNG[0,1] PCDLoop1[0,1] PCD_2[0,1] RNG_2[0,1] MOALoop1[0,2] MOA_4[0,1] RNG_3[0,1] CUX_2[0,1] DTM_11[0,1] RTELoop1[0,1] RTE[0,1] RNG_4[0,1] TAXLoop2[0,5] TAX_2[0,1] MOA_5[0,1] RCSLoop1[0,100] RCS[0,1] RFF_6[0,5] DTM_12[0,5] FTX_4[0,5] AJTLoop1[0,1] AJT[0,1] FTX_5[0,5] INPLoop1[0,1] INP[0,1] FTX_6[0,5] LINLoop1[0,9999999] LIN[0,1] PIA[0,25] IMD_2[0,10] MEA_3[0,5] QTY_3[0,5] PCD_3[0,1] ALI_3[0,5] DTM_13[0,35] GIN_2[0,1000] GIR_2[0,1000] QVR[0,1] EQD_2[0,1] FTX_7[0,5] DGS_2[0,1] MOALoop2[0,10] MOA_6[0,1] CUX_3[0,1] PATLoop2[0,10] PAT_2[0,1] DTM_14[0,5] PCD_4[0,1] MOA_7[0,1] PRILoop1[0,25] PRI[0,1] CUX_4[0,1] APR[0,1] RNG_5[0,1] DTM_15[0,5] RFFLoop5[0,10] RFF_7[0,1] DTM_16[0,5] PACLoop2[0,10] PAC_2[0,1] MEA_4[0,10] EQD_3[0,1] PCILoop2[0,10] PCI_2[0,1] RFF_8[0,1] DTM_17[0,5] GIN_3[0,10] LOCLoop2[0,9999] LOC_7[0,1] QTY_4[0,100] DTM_18[0,5] TAXLoop3[0,99] TAX_3[0,1] MOA_8[0,1] LOC_8[0,5] NADLoop2[0,99] NAD_2[0,1] LOC_9[0,5] RFFLoop6[0,5] RFF_9[0,1] DTM_19[0,5] DOCLoop2[0,5] DOC_2[0,1] DTM_20[0,5] CTALoop2[0,5] CTA_2[0,1] COM_2[0,5] ALCLoop2[0,30] ALC_2[0,1] ALI_4[0,5] DTM_21[0,5] FTX_8[0,1] QTYLoop2[0,1] QTY_5[0,1] RNG_6[0,1] PCDLoop2[0,1] PCD_5[0,1] RNG_7[0,1] MOALoop3[0,2] MOA_9[0,1] RNG_8[0,1] CUX_5[0,1] DTM_22[0,1] RTELoop2[0,1] RTE_2[0,1] RNG_9[0,1] TAXLoop4[0,5] TAX_4[0,1] MOA_10[0,1] TDTLoop2[0,10] TDT_2[0,1] LOCLoop3[0,10] LOC_10[0,1] DTM_23[0,5] TODLoop2[0,5] TOD_2[0,1] LOC_11[0,2] RCSLoop2[0,100] RCS_2[0,1] RFF_10[0,5] DTM_24[0,5] FTX_9[0,5] GISLoop1[0,10] GIS_2[0,1] RFF_11[0,1] DTM_25[0,5] GIR_3[0,5] LOC_12[0,2] MEA_5[0,5] QTY_6[0,2] FTX_10[0,5] MOA_11[0,2] UNS[0,1] CNT[0,10] MOALoop4[0,100] MOA_12[0,1] RFFLoop7[0,1] RFF_12[0,1] DTM_26[0,5] TAXLoop5[0,10] TAX_5[0,1] MOA_13[0,2] ALCLoop3[0,15] ALC_3[0,1] ALI_5[0,1] MOA_14[0,2] FTX_11[0,1] UNT[0,1]
export_xml_schema Method
Exports a XML schema.
Syntax
def export_xml_schema(schema_file: str) -> None: ...
Remarks
This method exports a XML schema describing the valid format of the XML document.
After translating a document from EDI to XML, this method may be called to export a schema (.xsd) describing the structure of a valid XML documents. XML documents which adhere to this document may be translated from XML to EDI.
This method is helpful if XML will be generated outside of the class and later converted to EDI by the class.
The SchemaFile parameter specifies the absolute or relative path to the file on disk.
generate_ack Method
Generates an EDI acknowledgement.
Syntax
def generate_ack() -> str: ...
Remarks
This functionality is not yet implemented and is reserved for future use.
load_renaming_rules Method
Loads a set of renaming rules from file.
Syntax
def load_renaming_rules(rule_file: str) -> None: ...
Remarks
This method loads a set of renaming rules from a file on disk. The renaming_rule_count will reflect the number of rules that were loaded. When loading a rule file all previously loaded rules will be replaced.
The RuleFile parameter specifies the absolute or relative path to the file on disk.
load_schema Method
Loads a schema file describing a Transaction Set.
Syntax
def load_schema(file_name: str) -> None: ...
Remarks
This method parses the File and loads it into an internal schema list. The class will attempt to automatically detect the schema_format.
If the schema file does not exist or cannot be parsed as an EDI schema, the class fails with an error.
reset Method
Resets the state of the control.
Syntax
def reset() -> None: ...
Remarks
Reset resets the state of the class. All properties will be set to their default values.
save_renaming_rules Method
Saves the current renaming rule set to a file.
Syntax
def save_renaming_rules(rule_file: str) -> None: ...
Remarks
This method saves the current renaming rule set specified by renaming_rule, renaming_rule_index, and renaming_rule_count to a file on disk. These rules may be reloaded at a later time by calling load_renaming_rules.
The RuleFile parameter specifies the absolute or relative path to the file on disk.
translate Method
Translates the specified data.
Syntax
def translate() -> None: ...
Remarks
This method translates the specified data.
The class will convert a document from the format specified by input_format to the format specified by output_format. In practice this allows for converting to XML or JSON from EDI and vice versa.
Before translating from EDI to XML or JSON it is recommended to load a schema using the load_schema method. This ensures additional information can be included in the XML or JSON document. If a schema is specified the XML or JSON will include types and descriptions as element attributes which are useful for interpreting the data.
EDI elements may optionally be renamed when creating XML. To define how an element is renamed add a renaming rule by calling add_renaming_rule.
After calling translate the resulting output will contain the EDI, XML or JSON data as defined by output_format. If the output data is XML the export_xml_schema method may be called to export a schema (.xsd) defining the structure of a valid XML document. XML documents which adhere to this document may be translated from XML to EDI.
Input and Output Properties
The class will determine the source and destination of the input and output based on which properties are set.
The order in which the input properties are checked is as follows:
When a valid source is found the search stops. The order in which the output properties are checked is as follows:- output_file
- output_data: The output data is written to this property if no other destination is specified.
on_end_functional_group Event
Fires whenever a control segment is read that marks the end of an interchange.
Syntax
class TRADACOMSTranslatorEndFunctionalGroupEventParams(object): @property def tag() -> str: ... @property def control_number() -> str: ... @property def count() -> int: ... @property def full_segment() -> str: ... # In class TRADACOMSTranslator: @property def on_end_functional_group() -> Callable[[TRADACOMSTranslatorEndFunctionalGroupEventParams], None]: ... @on_end_functional_group.setter def on_end_functional_group(event_hook: Callable[[TRADACOMSTranslatorEndFunctionalGroupEventParams], None]) -> None: ...
Remarks
The on_end_functional_group event will fire when a control segment marking the end of a functional group is read. The Tag parameter contains the tag of the segment, such as GE. ControlNumber contains the control number associated with the segment, and links this event with the corresponding on_start_functional_group event. Count contains the value of the count element included in the closing segment, which identifies the number of transactions in a functional group.
on_end_interchange Event
Fires whenever a control segment is read that marks the end of an interchange.
Syntax
class TRADACOMSTranslatorEndInterchangeEventParams(object): @property def tag() -> str: ... @property def control_number() -> str: ... @property def full_segment() -> str: ... # In class TRADACOMSTranslator: @property def on_end_interchange() -> Callable[[TRADACOMSTranslatorEndInterchangeEventParams], None]: ... @on_end_interchange.setter def on_end_interchange(event_hook: Callable[[TRADACOMSTranslatorEndInterchangeEventParams], None]) -> None: ...
Remarks
The on_end_interchange event will fire when a control segment marking the end of an interchange is read. The Tag parameter contains the tag of the segment, such as IEA. ControlNumber contains the control number associated with the segment, and links this event with the corresponding on_start_interchange event.
on_end_loop Event
Fires when the end of a loop is detected in a transaction set.
Syntax
class TRADACOMSTranslatorEndLoopEventParams(object): # In class TRADACOMSTranslator: @property def on_end_loop() -> Callable[[TRADACOMSTranslatorEndLoopEventParams], None]: ... @on_end_loop.setter def on_end_loop(event_hook: Callable[[TRADACOMSTranslatorEndLoopEventParams], None]) -> None: ...
Remarks
The on_end_loop event will fire after the last segment in a loop is read. Each on_end_loop event is paired with one on_start_loop event.
on_end_transaction Event
Fires whenever a control segment is read that marks the end of a transaction.
Syntax
class TRADACOMSTranslatorEndTransactionEventParams(object): @property def tag() -> str: ... @property def control_number() -> str: ... @property def count() -> int: ... @property def full_segment() -> str: ... # In class TRADACOMSTranslator: @property def on_end_transaction() -> Callable[[TRADACOMSTranslatorEndTransactionEventParams], None]: ... @on_end_transaction.setter def on_end_transaction(event_hook: Callable[[TRADACOMSTranslatorEndTransactionEventParams], None]) -> None: ...
Remarks
The on_end_transaction event will fire when a control segment marking the end of a transaction is read. The Tag parameter contains the tag of the segment, such as SE. ControlNumber contains the control number associated with the segment, and links this event with the corresponding on_start_transaction event. Count contains the value of the count element included in the closing segment, which identifies the number of segments in a transaction set.
on_error Event
Fired when information is available about errors during data delivery.
Syntax
class TRADACOMSTranslatorErrorEventParams(object): @property def error_code() -> int: ... @property def description() -> str: ... # In class TRADACOMSTranslator: @property def on_error() -> Callable[[TRADACOMSTranslatorErrorEventParams], None]: ... @on_error.setter def on_error(event_hook: Callable[[TRADACOMSTranslatorErrorEventParams], None]) -> None: ...
Remarks
The on_error event is fired in case of exceptional conditions during message processing. Normally the class fails with an error.
The ErrorCode parameter contains an error code, and the Description parameter contains a textual description of the error. For a list of valid error codes and their descriptions, please refer to the Error Codes section.
on_resolve_schema Event
Fires whenever a new transaction set is encountered and no schema is found for it.
Syntax
class TRADACOMSTranslatorResolveSchemaEventParams(object): @property def transaction_code() -> str: ... @property def standard_version() -> str: ... # In class TRADACOMSTranslator: @property def on_resolve_schema() -> Callable[[TRADACOMSTranslatorResolveSchemaEventParams], None]: ... @on_resolve_schema.setter def on_resolve_schema(event_hook: Callable[[TRADACOMSTranslatorResolveSchemaEventParams], None]) -> None: ...
Remarks
The on_resolve_schema event will fire when a the class encounters the header segment of a new transaction set, but it finds no schema corresponding to it already loaded.
TransactionCode contains the code of the transaction, such as "810" or "APERAK".
StandardVersion contains the version of the transaction, such as "004010" or "D95A".
When processing this event, the caller can use load_schema() to load a new schema into the class that can be used to parse the transaction.
After the event fires, if the class still doesn't have a matching schema, then it will attempt schema-less parsing of the transaction set.
on_segment Event
Fires whenever a data segment in a transaction set is read.
Syntax
class TRADACOMSTranslatorSegmentEventParams(object): @property def tag() -> str: ... @property def name() -> str: ... @property def loop_name() -> str: ... @property def full_segment() -> str: ... # In class TRADACOMSTranslator: @property def on_segment() -> Callable[[TRADACOMSTranslatorSegmentEventParams], None]: ... @on_segment.setter def on_segment(event_hook: Callable[[TRADACOMSTranslatorSegmentEventParams], None]) -> None: ...
Remarks
The on_segment event will fire when a data segment is read. The Tag parameter contains the tag of the segment. Name contains the name of the segment as defined in the associated transaction set schema. LoopName contains the name of the loop or group this segment is present in (such as N1Loop1).
on_start_functional_group Event
Fires whenever a control segment is read that marks the start of a functional group.
Syntax
class TRADACOMSTranslatorStartFunctionalGroupEventParams(object): @property def tag() -> str: ... @property def control_number() -> str: ... @property def full_segment() -> str: ... # In class TRADACOMSTranslator: @property def on_start_functional_group() -> Callable[[TRADACOMSTranslatorStartFunctionalGroupEventParams], None]: ... @on_start_functional_group.setter def on_start_functional_group(event_hook: Callable[[TRADACOMSTranslatorStartFunctionalGroupEventParams], None]) -> None: ...
Remarks
The on_start_functional_group event will fire when a control segment marking the start of a functional group structure is read. The Tag parameter contains the tag of the segment, such as GS. ControlNumber contains the control number associated with the segment.
on_start_interchange Event
Fires whenever a control segment is read that marks the start of an interchange.
Syntax
class TRADACOMSTranslatorStartInterchangeEventParams(object): @property def tag() -> str: ... @property def control_number() -> str: ... @property def full_segment() -> str: ... # In class TRADACOMSTranslator: @property def on_start_interchange() -> Callable[[TRADACOMSTranslatorStartInterchangeEventParams], None]: ... @on_start_interchange.setter def on_start_interchange(event_hook: Callable[[TRADACOMSTranslatorStartInterchangeEventParams], None]) -> None: ...
Remarks
The on_start_interchange event will fire when a control segment marking the start of an interchange structure is read. The Tag parameter contains the tag of the segment, such as ISA. ControlNumber contains the control number associated with the segment.
on_start_loop Event
Fires when the starting of a loop is detected in a transaction set.
Syntax
class TRADACOMSTranslatorStartLoopEventParams(object): @property def name() -> str: ... # In class TRADACOMSTranslator: @property def on_start_loop() -> Callable[[TRADACOMSTranslatorStartLoopEventParams], None]: ... @on_start_loop.setter def on_start_loop(event_hook: Callable[[TRADACOMSTranslatorStartLoopEventParams], None]) -> None: ...
Remarks
The on_start_loop event will fire when the tag of a loop trigger segment is read. The Name parameter contains the schema-provided name of the loop, such as "N1Loop1".
on_start_transaction Event
Fires whenever a control segment is read that marks the start of a transaction.
Syntax
class TRADACOMSTranslatorStartTransactionEventParams(object): @property def tag() -> str: ... @property def control_number() -> str: ... @property def code() -> str: ... @property def full_segment() -> str: ... # In class TRADACOMSTranslator: @property def on_start_transaction() -> Callable[[TRADACOMSTranslatorStartTransactionEventParams], None]: ... @on_start_transaction.setter def on_start_transaction(event_hook: Callable[[TRADACOMSTranslatorStartTransactionEventParams], None]) -> None: ...
Remarks
The on_start_transaction event will fire when a control segment marking the start of a transaction is read. The Tag parameter contains the tag of the segment, such as ST. ControlNumber contains the control number associated with the segment. Code contains the transaction code (such as 810).
on_warning Event
Fires whenever a validation warning is encountered.
Syntax
class TRADACOMSTranslatorWarningEventParams(object): @property def warn_code() -> int: ... @property def message() -> str: ... @property def segment_number() -> int: ... @property def segment_tag() -> str: ... @property def technical_error_code() -> str: ... @property def segment_error_code() -> str: ... @property def element_error_code() -> str: ... @property def element_position() -> int: ... # In class TRADACOMSTranslator: @property def on_warning() -> Callable[[TRADACOMSTranslatorWarningEventParams], None]: ... @on_warning.setter def on_warning(event_hook: Callable[[TRADACOMSTranslatorWarningEventParams], None]) -> None: ...
Remarks
The on_warning event will fire during parsing of a segment of an EDI document. The WarnCode parameter contains the type of warning encountered. Message is a textual description of the problem. SegmentNumber is the index of the segment where the problem was found.
SegmentTag holds the tag name of the segment. SegmentErrorCode holds the error code that may be used in the IK304 field of a 999. ElementErrorCode holds the error code that may be used in the IK403 field of a 999. ElementPosition is the position of the element where the error occurred.
It's very important to note that segment validation happens right in the middle of the parsing process. Because of this, the on_warning event will usually fire long before the validated segment becomes the current segment for the parser state. This means you cannot access the parser properties to examine the current segment in relation with the on_warning event when the event fires.
Possible WarnCode values are:
0 | The component is not required but is present. |
1 | Invalid segment count. |
2 | Invalid transaction count. |
3 | Invalid group count. |
4 | Invalid interchange control number. |
5 | Invalid group control number. |
6 | Invalid transaction control number. |
10 | A required data element is missing. |
11 | Invalid field length. |
12 | Invalid field value. |
13 | A required component is missing. |
14 | The data element is not defined but is present. |
30 | Required segment is missing. |
31 | Required loop is missing. |
32 | Occurrences exceeds the schema defined limit. |
33 | Occurrences is less than the schema defined minimum. |
40 | Paired rule validation failed, the pair of elements must be present. |
41 | At least one of element is required, see message for list of elements. |
42 | Exclusion validation failed, only one of the elements can be present. |
43 | Conditional rule validation failed. |
44 | List conditional rule validation failed. |
45 | First then none validation failed. The presence of an element requires that other specific elements must not be present. |
46 | Only one or none of the elements can be present. |
TechnicalErrorCode holds a technical error code that helps identify structural issues with the document. For instance when parsing an X12 document this will hold values that may be used for TA1 error codes. When parsing X12 documents the following codes are applicable:
001 | The Interchange Control Numbers in the header ISA 13 and trailer IEA02 do not match. |
014 | Invalid interchange date value (non-numeric characters or wrong length). |
015 | Invalid interchange time value (non-numeric characters or wrong length). |
022 | The ISA segment is missing elements (invalid control structure). |
024 | Invalid interchange content (e.g., Invalid GS segment). |
TRADACOMSTranslator Config Settings
The class accepts one or more of the following configuration settings. Configuration settings are similar in functionality to properties, but they are rarely used. In order to avoid "polluting" the property namespace of the class, access to these internal properties is provided through the config method.TRADACOMSTranslator Config Settings
- 1 (EDIFACT - default)
- 3 (TRADACOMS)
PYT+8+COLLECT:::+25'When set to False empty data elements are not include and a segment may look like:
PYT+8+COLLECT+25'
//use the '@' character
translator.Config("JSONElementPrefix=@");
Will result in JSON like:
{ "@meta": { "@type": "Interchange", "ISA01": { "@desc": "Authorization Information Qualifier", "@value": "00" },
The default value is empty string and no prefix is used.
//Save Renaming Rules
editranslator.SaveRenamingRules("");
string ruleData = editranslator.Config("RenamingRulesData");
//Load Renaming Rules
editranslator.Config("RenamingRulesData=" + ruleData);
editranslator.LoadRenamingRules("");
0 (Ignore) | All validation warnings will be ignored. on_warning will not fire with warnings. |
1 (Warn - default) | The on_warning event will fire with all validation warnings. |
2 (Error) | All validation warnings are treated as errors and will cause an exception. Processing will stop immediately. |
UseXMLComments is True or 1:
<!--Entity Identifier Code--> <N101><!--Ship To-->ST</N101>
UseXMLComments is False or 0 (default):
<N101 desc="Entity Identifier Code">ST</N101>
The special value 2 tells the class to omit all comments. For instance:
UseXMLComments is 2:
<N101>ST</N101>This setting is False (0) by default.
Base Config Settings
The following is a list of valid code page identifiers:
Identifier | Name |
037 | IBM EBCDIC - U.S./Canada |
437 | OEM - United States |
500 | IBM EBCDIC - International |
708 | Arabic - ASMO 708 |
709 | Arabic - ASMO 449+, BCON V4 |
710 | Arabic - Transparent Arabic |
720 | Arabic - Transparent ASMO |
737 | OEM - Greek (formerly 437G) |
775 | OEM - Baltic |
850 | OEM - Multilingual Latin I |
852 | OEM - Latin II |
855 | OEM - Cyrillic (primarily Russian) |
857 | OEM - Turkish |
858 | OEM - Multilingual Latin I + Euro symbol |
860 | OEM - Portuguese |
861 | OEM - Icelandic |
862 | OEM - Hebrew |
863 | OEM - Canadian-French |
864 | OEM - Arabic |
865 | OEM - Nordic |
866 | OEM - Russian |
869 | OEM - Modern Greek |
870 | IBM EBCDIC - Multilingual/ROECE (Latin-2) |
874 | ANSI/OEM - Thai (same as 28605, ISO 8859-15) |
875 | IBM EBCDIC - Modern Greek |
932 | ANSI/OEM - Japanese, Shift-JIS |
936 | ANSI/OEM - Simplified Chinese (PRC, Singapore) |
949 | ANSI/OEM - Korean (Unified Hangul Code) |
950 | ANSI/OEM - Traditional Chinese (Taiwan; Hong Kong SAR, PRC) |
1026 | IBM EBCDIC - Turkish (Latin-5) |
1047 | IBM EBCDIC - Latin 1/Open System |
1140 | IBM EBCDIC - U.S./Canada (037 + Euro symbol) |
1141 | IBM EBCDIC - Germany (20273 + Euro symbol) |
1142 | IBM EBCDIC - Denmark/Norway (20277 + Euro symbol) |
1143 | IBM EBCDIC - Finland/Sweden (20278 + Euro symbol) |
1144 | IBM EBCDIC - Italy (20280 + Euro symbol) |
1145 | IBM EBCDIC - Latin America/Spain (20284 + Euro symbol) |
1146 | IBM EBCDIC - United Kingdom (20285 + Euro symbol) |
1147 | IBM EBCDIC - France (20297 + Euro symbol) |
1148 | IBM EBCDIC - International (500 + Euro symbol) |
1149 | IBM EBCDIC - Icelandic (20871 + Euro symbol) |
1200 | Unicode UCS-2 Little-Endian (BMP of ISO 10646) |
1201 | Unicode UCS-2 Big-Endian |
1250 | ANSI - Central European |
1251 | ANSI - Cyrillic |
1252 | ANSI - Latin I |
1253 | ANSI - Greek |
1254 | ANSI - Turkish |
1255 | ANSI - Hebrew |
1256 | ANSI - Arabic |
1257 | ANSI - Baltic |
1258 | ANSI/OEM - Vietnamese |
1361 | Korean (Johab) |
10000 | MAC - Roman |
10001 | MAC - Japanese |
10002 | MAC - Traditional Chinese (Big5) |
10003 | MAC - Korean |
10004 | MAC - Arabic |
10005 | MAC - Hebrew |
10006 | MAC - Greek I |
10007 | MAC - Cyrillic |
10008 | MAC - Simplified Chinese (GB 2312) |
10010 | MAC - Romania |
10017 | MAC - Ukraine |
10021 | MAC - Thai |
10029 | MAC - Latin II |
10079 | MAC - Icelandic |
10081 | MAC - Turkish |
10082 | MAC - Croatia |
12000 | Unicode UCS-4 Little-Endian |
12001 | Unicode UCS-4 Big-Endian |
20000 | CNS - Taiwan |
20001 | TCA - Taiwan |
20002 | Eten - Taiwan |
20003 | IBM5550 - Taiwan |
20004 | TeleText - Taiwan |
20005 | Wang - Taiwan |
20105 | IA5 IRV International Alphabet No. 5 (7-bit) |
20106 | IA5 German (7-bit) |
20107 | IA5 Swedish (7-bit) |
20108 | IA5 Norwegian (7-bit) |
20127 | US-ASCII (7-bit) |
20261 | T.61 |
20269 | ISO 6937 Non-Spacing Accent |
20273 | IBM EBCDIC - Germany |
20277 | IBM EBCDIC - Denmark/Norway |
20278 | IBM EBCDIC - Finland/Sweden |
20280 | IBM EBCDIC - Italy |
20284 | IBM EBCDIC - Latin America/Spain |
20285 | IBM EBCDIC - United Kingdom |
20290 | IBM EBCDIC - Japanese Katakana Extended |
20297 | IBM EBCDIC - France |
20420 | IBM EBCDIC - Arabic |
20423 | IBM EBCDIC - Greek |
20424 | IBM EBCDIC - Hebrew |
20833 | IBM EBCDIC - Korean Extended |
20838 | IBM EBCDIC - Thai |
20866 | Russian - KOI8-R |
20871 | IBM EBCDIC - Icelandic |
20880 | IBM EBCDIC - Cyrillic (Russian) |
20905 | IBM EBCDIC - Turkish |
20924 | IBM EBCDIC - Latin-1/Open System (1047 + Euro symbol) |
20932 | JIS X 0208-1990 & 0121-1990 |
20936 | Simplified Chinese (GB2312) |
21025 | IBM EBCDIC - Cyrillic (Serbian, Bulgarian) |
21027 | Extended Alpha Lowercase |
21866 | Ukrainian (KOI8-U) |
28591 | ISO 8859-1 Latin I |
28592 | ISO 8859-2 Central Europe |
28593 | ISO 8859-3 Latin 3 |
28594 | ISO 8859-4 Baltic |
28595 | ISO 8859-5 Cyrillic |
28596 | ISO 8859-6 Arabic |
28597 | ISO 8859-7 Greek |
28598 | ISO 8859-8 Hebrew |
28599 | ISO 8859-9 Latin 5 |
28605 | ISO 8859-15 Latin 9 |
29001 | Europa 3 |
38598 | ISO 8859-8 Hebrew |
50220 | ISO 2022 Japanese with no halfwidth Katakana |
50221 | ISO 2022 Japanese with halfwidth Katakana |
50222 | ISO 2022 Japanese JIS X 0201-1989 |
50225 | ISO 2022 Korean |
50227 | ISO 2022 Simplified Chinese |
50229 | ISO 2022 Traditional Chinese |
50930 | Japanese (Katakana) Extended |
50931 | US/Canada and Japanese |
50933 | Korean Extended and Korean |
50935 | Simplified Chinese Extended and Simplified Chinese |
50936 | Simplified Chinese |
50937 | US/Canada and Traditional Chinese |
50939 | Japanese (Latin) Extended and Japanese |
51932 | EUC - Japanese |
51936 | EUC - Simplified Chinese |
51949 | EUC - Korean |
51950 | EUC - Traditional Chinese |
52936 | HZ-GB2312 Simplified Chinese |
54936 | Windows XP: GB18030 Simplified Chinese (4 Byte) |
57002 | ISCII Devanagari |
57003 | ISCII Bengali |
57004 | ISCII Tamil |
57005 | ISCII Telugu |
57006 | ISCII Assamese |
57007 | ISCII Oriya |
57008 | ISCII Kannada |
57009 | ISCII Malayalam |
57010 | ISCII Gujarati |
57011 | ISCII Punjabi |
65000 | Unicode UTF-7 |
65001 | Unicode UTF-8 |
Identifier | Name |
1 | ASCII |
2 | NEXTSTEP |
3 | JapaneseEUC |
4 | UTF8 |
5 | ISOLatin1 |
6 | Symbol |
7 | NonLossyASCII |
8 | ShiftJIS |
9 | ISOLatin2 |
10 | Unicode |
11 | WindowsCP1251 |
12 | WindowsCP1252 |
13 | WindowsCP1253 |
14 | WindowsCP1254 |
15 | WindowsCP1250 |
21 | ISO2022JP |
30 | MacOSRoman |
10 | UTF16String |
0x90000100 | UTF16BigEndian |
0x94000100 | UTF16LittleEndian |
0x8c000100 | UTF32String |
0x98000100 | UTF32BigEndian |
0x9c000100 | UTF32LittleEndian |
65536 | Proprietary |
- Product: The product the license is for.
- Product Key: The key the license was generated from.
- License Source: Where the license was found (e.g., RuntimeLicense, License File).
- License Type: The type of license installed (e.g., Royalty Free, Single Server).
- Last Valid Build: The last valid build number for which the license will work.
This setting only works on these classes: AS3Receiver, AS3Sender, Atom, Client(3DS), FTP, FTPServer, IMAP, OFTPClient, SSHClient, SCP, Server(3DS), Sexec, SFTP, SFTPServer, SSHServer, TCPClient, TCPServer.
FIPS mode can be enabled by setting the UseFIPSCompliantAPI configuration setting to True. This is a static setting which applies to all instances of all classes of the toolkit within the process. It is recommended to enable or disable this setting once before the component has been used to establish a connection. Enabling FIPS while an instance of the component is active and connected may result in unexpected behavior.
For more details please see the FIPS 140-2 Compliance article.
Note: This setting is only applicable on Windows.
Note: Enabling FIPS-compliance requires a special license; please contact sales@nsoftware.com for details.
Setting this configuration setting to True tells the class to use the internal implementation instead of using the system security libraries.
On Windows, this setting is set to False by default. On Linux/macOS, this setting is set to True by default.
To use the system security libraries for Linux, OpenSSL support must be enabled. For more information on how to enable OpenSSL, please refer to the OpenSSL Notes section.
TRADACOMSTranslator Errors
TRADACOMSTranslator Errors
304 The file exists and Overwrite is set to False. | |
1000 Input/Output error | |
1001 No stream or file name were specified for the component | |
1002 Unexpected end of file (EOF). | |
1003 Segment not found. | |
1004 Segment not found in schema. | |
1005 Schema not found. | |
1010 Invalid Writer state. | |
1011 Segment does not have the specified element or component. | |
1012 Invalid XPath. | |
1013 DOM tree unavailable (set BuildDOM and reparse). | |
1014 Document contains incomplete segments. | |
1015 Document contains an open EDI structure (interchange, functional group or transaction) with no matching footer segment. | |
1044 Error while reading schema file. | |
1100 Component is busy. | |
1099 Unexpected error. | |
1000 Input/Output error | |
1001 No stream or file name were specified for the component | |
1002 Unexpected end of file (EOF). | |
1003 Segment not found. | |
1004 Segment not found in schema. | |
1005 Schema not found. | |
1010 Invalid Writer state. | |
1011 Segment does not have the specified element or component. | |
1044 Error while reading schema file. | |
1099 Unexpected error. |