DATEV Nuclet – overview. |
Language: Deutsch · English
Overview of the DATEV Nuclet: export of CSV files for further processing in DATEV (accounting).
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This page was machine-translated from German as a first draft and is currently under review. The authoritative source remains the German original (see the language switch above). |
The DATEV Nuclet offers the ability to run CSV exports for further processing in DATEV.
The Nuclet provides three kinds of DATEV exports (customer exports, invoice exports and turnover exports), but it can easily be adapted for further export kinds.
You can find more about the feature scope and the implemented processes of this Nuclet in section "2 DATEV: Feature scope".
Notes on the DATEV format, see
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As part of the .nuclet file, the DATEV Nuclet comprises
seven business objects (for DATEV exports and associated master data, incl. the DATEV chart of accounts),
nine layouts,
one state model (for the DATEV exports),
various Java rules (distributed across packages),
three job controls (to control the import jobs),
two structure definitions (for importing master data) and
one Nuclet dependency.
In addition, the following components are supplied in the ZIP file:
two CSV files for object imports.
Type | Name, English | Name, German | Short description |
|---|---|---|---|
| Business object | DATEV Account | DATEV account | represents an account in the DATEV chart of accounts |
| DATEV Account Class | DATEV account class | represents a class of the DATEV chart of accounts | |
| DATEV Account Type | DATEV account type | represents an account type of the DATEV chart of accounts | |
| DATEV Export | DATEV export | controls and represents a single DATEV export | |
DATEV Export Type | DATEV export type | e.g. "customer export", "invoice export", "turnover export" | |
DATEV File Encoding | DATEV character set | file character set, e.g. "ISO-8859-1", "UTF-8" | |
| DATEV Information | DATEV information | Information log for DATEV exports | |
| Action | DATEV Client Billing Export | for invoice exports | |
| DATEV Client Export | for customer exports | ||
| DATEV Turnover Export | for turnover exports | ||
Layout | DATEV Account | layout for business object "DATEV Account" | |
DATEV Account Class | layout for business object "DATEV Account Class" | ||
| DATEV Account Type | layout for the business object "DATEV Account Type" | ||
DATEV Client Billing Export | layout for business object "DATEV Export", export type: customer invoices | ||
| DATEV Client Export | layout for business object "DATEV Export", export type: customers | ||
| DATEV Export | general layout for business object "DATEV Export" | ||
DATEV Export Type | layout for business object "DATEV Export Type" | ||
| DATEV File Encoding | layout for business object "DATEV File Encoding" | ||
| DATEV Turnover Export | layout for business object "DATEV Export", export type: turnover | ||
State model | DATEV Export | state model for the business object "DATEV Export" | |
| Attribute group | DATEV Export |
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| Report & form | DATEV Client Billing Export | template for invoice exports | |
| DATEV Client Billing Export (Header) | template for header rows in the invoice export | ||
| DATEV Client Export | template for customer exports | ||
| DATEV Client Export (Header) | template for header rows in the customer export | ||
| DATEV Turnover Export | template for turnover exports | ||
| DATEV Turnover Export (Header) | template for header rows in the turnover export | ||
| Dynamic business objects | DATEV Client Billing References | all references relating to an invoice export | |
| DATEV Client References | all references relating to a customer export | ||
| DATEV Turnover References | all references relating to a turnover export | ||
Java package | org.nuclet.datev.db | classes for database accesses, i.e. for running the report data sources | |
| org.nuclet.datev.job | Java rules for controlling jobs ("job control") | ||
org.nuclet.datev.logic | Business logic | ||
| org.nuclet.datev.rule | control of insert/update/delete events | ||
| org.nuclet.datev.wrapper | wrapper classes as a Nuclet interface | ||
| Parameter | DATEV File Directory | defines the output directory of the CSV export files | |
| DATEV File Encoding | determines the character set used in the CSV export files | ||
| DATEV Header Row | defines whether a header row appears in the export files | ||
| DATEV Field Separator | determines the default field separator | ||
| DATEV Text Separator | determines the default text separator | ||
| DATEV Client Billing Export Prefix | defines the name stem for DATEV invoice exports | ||
| DATEV Client Export Prefix | defines the name stem for DATEV customer exports | ||
| DATEV Turnover Export Prefix | defines the name stem for DATEV turnover exports | ||
Job control | DATEV Client Billing Export | deadline job for the automated DATEV invoice export | |
| DATEV Client Export | deadline job for the automated DATEV customer export | ||
| DATEV Turnover Export | deadline job for the automated DATEV turnover export | ||
Structure definition | DATEV Export Type | import structure for business object "DATEV Export Type" | |
| DATEV File Encoding | import structure for business object "DATEV File Encoding" | ||
Nuclet dependency | general helper functionality | ||
Object imports | DATEV_Export_Type.csv | master data records for business object "DATEV Export Type" | |
| DATEV_File_Encoding.csv | master data records for business object "DATEV File Encoding" |
Table 1: Nuclet components
Caution: Please note that, due to the Nuclet dependency on org.nuclet.Common further components are imported into the system when the Nuclet is integrated, which are not listed individually here. Details on the components of the Common Nuclet can be found in the documentation of this Nuclet. |
The Java rules are divided into three packages:
rules for controlling system jobs (org.nuclet.datev.job)
rules for the business logic (org.nuclet.datev.logic)
For the business logic, an abstract Java class (AbstractDATEVLogic) provides the base functionality via the declared and (mostly) defined methods. The export processes are defined along the pre-declared methods of this abstract class and require no further adjustment for the normal use case. Additions are permitted in concrete implementations of this class (e.g. in the supplied DATEVLogic class or your own implementation).
The classes in the packages for database accesses (org.nuclet.datev.db) and for job control (org.nuclet.datev.job) are implemented in such a way that they normally require no adjustment at all.
Java package | abstract classes | concrete implementations | other classes |
org.nucket.datev.db |
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| org.nuclet.datev.job | AbstractCreateDATEVExport |
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org.nuclet.datev.logic | AbstractDATEVLogic |
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| org.nuclet.datev.rule |
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| org.nuclet.datev.wrapper | AbstractReferenceWrapper |
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Table 2: Java package structure
Application-specific adjustments should – as mentioned before – only be implemented, either
in the concrete, already existing classes (see table) or
by new, own concrete implementations
The Java source code is marked with @replace! tags at all the places where application-specific behaviour can be added. More on this in section 4.