Version 0.6
optionally bypass task downloadOpenATFX
2 files changed
tree: b1b7966a1860e05502156ac1c0ecafb7e8231a71
- .gitignore
- README.md
- build.gradle
- gradle.properties
- gradle/
- gradlew
- gradlew.bat
- settings.gradle
- src/
README.md
Documentation open ATFX MDF4 driver
Christian Rechner, AUDI AG
Introduction
This application allows accessing the content of an MDF3/MDF4 file via an ASAM ODS Session, backed by an ATFX-File, and the export of this file. The file contents including Meta-Data are transformed to the ASAM ODS standard and can be accessed using ASAMs OO-API.
Dependencies
This project uses the following librarys:
- openatfx (ATFX backed ODS backend, can be obtained from SourceForge)
- JUnit (Testing Framework)
- ASAM ODS (Interfaces for the ASAM OO-API)
- Apache Commons Logging (Logging Framework)
- Log4j (Logging Framework)
- STAX API (Java XML Framework)
- STAX2 API (Java XML Framework)
Java code example for opening a ASAM ODS session on an ATFX file
import java.nio.file.Path;
import java.nio.file.Paths;
import org.asam.ods.AoSession;
import org.omg.CORBA.ORB;
import de.rechner.openatfx_mdf.ConvertException;
import de.rechner.openatfx_mdf.MDFConverter;
public class Example{
public static void main(String[] args) throws ConvertException{
ORB orb = ORB.init(new String[0], System.getProperties());
Path path = Paths.get("C:\\myExample.mf4");
MDFConverter reader = new MDFConverter();
AoSession aoSession = reader.getAoSessionForMDF(orb, path);
}
}
Known bugs/missing features:
BLOCKs
- IDBLOCK
- id_unfin_flags must be 0
- id_custom_unfin_flags must be 0
- HDBLOCK
- hd_ch_first must be 0 (channel hierarchy not yet supported)
- hd_flags must be 0 [bits 00] (start angle value below is invalid, start distance value below is invalid)
- CHBLOCK (MDF3): not yet supported, will be ignored with warning
- CABLOCK (MDF4): not yet supported, will be ignored with warning
- ATBLOCK: not yet supported, will be ignored with warning
- EVBLOCK:
- ev_ev_parent will be ignored with warning
- ev_ev_range will be ignored with warning
- formula tag in ev_md_comment not entirely supported
- DGBLOCK
- may contain only ONE channel group (sorted MDF), otherwise an exception is thrown
- Records must not be zipped or split up in multiple datablocks if parts of one record are in multiple blocks.
- CGBLOCK
- cg_flags must be null (VLSD and bus events not supported), otherwise an exception is thrown
- cg_inval_bytes must be null (invalidation bits not supported), otherwise an exception is thrown
- CNBLOCK
- cn_composition must be null (composition not supported), otherwise an exception is thrown
- cn_at_reference: not yet supported, will be ignored with warning
- cn_limit_min: not yet supported, will be ignored with warning
- cn_limit_max: not yet supported, will be ignored with warning
- cn_limit_ext_min: not yet supported, will be ignored with warning
- cn_limit_ext_max: not yet supported, will be ignored with warning
- VLSD only supports String datatypes.
XML content
- mdf_base.xsd
- type 'common_properties'
- 'tree' will be ignored with warning
- 'list' will be ignored with warning
- 'elist' will be ignored with warning
- hd_comment.xsd
- 'UNIT-SPEC' will be ignored with warning