Package neqsim.process.processmodel.dexpi

package neqsim.process.processmodel.dexpi

DEXPI integration layer for importing and exporting P&ID data.

This package provides utilities for working with DEXPI (Data Exchange in the Process Industry) XML files, enabling round-trip import and export of process flow diagrams.

Key Components

• DexpiXmlReader - Import DEXPI P&ID XML to ProcessSystem
• DexpiXmlWriter - Export ProcessSystem to DEXPI XML
• DexpiProcessUnit - Lightweight placeholder for imported equipment
• DexpiStream - Runnable stream with DEXPI metadata
• DexpiMetadata - Shared constants for DEXPI exchanges
• DexpiRoundTripProfile - Validation for round-trip fidelity

Usage Example

// Import from DEXPI XML
ProcessSystem process = DexpiXmlReader.read(new File("plant.xml"), templateStream);

// Access imported equipment
DexpiProcessUnit pump = (DexpiProcessUnit) process.getUnit("P-101");
EquipmentEnum type = pump.getMappedEquipment();

// Export back to DEXPI XML
DexpiXmlWriter.write(process, new File("export.xml"));

Version:

1.0

Author:

NeqSim

See Also:

• DEXPI Standard

Related Packages

Package	Description
neqsim.process.processmodel
neqsim.process.processmodel.diagram	Professional Process Flow Diagram (PFD) generation for NeqSim.
neqsim.process.processmodel.graph	Graph-based process representation for NeqSim process flowsheets.
neqsim.process.processmodel.lifecycle	Lifecycle management for ProcessSystem models (Digital Twins).
neqsim.process.processmodel.processmodules

Class	Description
DexpiMetadata	Shared constants describing the recommended DEXPI metadata handled by the reader and writer.
DexpiProcessUnit	Lightweight placeholder for equipment imported from a DEXPI XML file.
DexpiRoundTripProfile	Describes validation profiles for round-tripping DEXPI data through NeqSim.
DexpiRoundTripProfile.Holder
DexpiRoundTripProfile.ValidationResult	Profile validation result.
DexpiStream	Stream created from DEXPI piping segments while preserving key metadata.
DexpiXmlReader	Utility for reading DEXPI XML files and converting them into NeqSim process models.
DexpiXmlReaderException	Exception thrown when there is an error reading a DEXPI XML file.
DexpiXmlWriter	Utility for exporting ProcessSystems created from DEXPI data back into a lightweight DEXPI XML representation.