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JPhyloIO: a Java library for event-based reading and writing of different phylogenetic file formats through a common
Ben C Stöver1, Sarah Wiechers2, Kai F Müller2
1Institute for Evolution and Biodiversity, WWU Münster, Hüfferstraße 1, 48149, Münster, Germany. stoever@bioinfweb.info.
BMC Bioinformatics
|July 24, 2019
Summary
The Java library JPhyloIO simplifies phylogenetic data handling by supporting multiple file formats. This enhances software interoperability and promotes the use of advanced, metadata-rich formats for reproducible research.
Area of Science:
- Bioinformatics
- Computational Biology
- Phylogenetics
Background:
- Diverse phylogenetic file formats exist, with established ones having limited data models and newer formats offering advanced metadata capabilities.
- Current software often lacks support for advanced formats, hindering the creation of richly annotated, reproducible phylogenetic datasets.
- A unified programming library is needed to abstract format differences and simplify software development for better metadata integration.
Purpose of the Study:
- To develop a Java library, JPhyloIO, that abstracts common phylogenetic file formats.
- To enable seamless reading and writing of various alignment and tree/network formats through a single interface.
- To facilitate the integration of advanced metadata features into phylogenetic software.
Main Methods:
- Developed the Java library JPhyloIO with an event-based architecture for reading and writing phylogenetic data.
- Implemented support for nine common phylogenetic file formats, providing full access to their features.
- Designed JPhyloIO to be memory-efficient and compatible with diverse application data structures.
Main Results:
- JPhyloIO allows developers to support multiple phylogenetic file formats by implementing a single reader and writer.
- The library provides full access to the features of nine currently supported formats.
- The event-based design ensures memory efficiency for large datasets and compatibility with various data structures.
Conclusions:
- JPhyloIO simplifies the development and extension of applications supporting multiple phylogenetic formats.
- The library promotes improved interoperability among phylogenetic software tools.
- JPhyloIO encourages the adoption of modern, metadata-rich formats like NeXML and phyloXML.
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