The topic of Universal Network Objects is one of the most relevant today. With an impact that spans all aspects of society, Universal Network Objects has captured the attention of experts and everyday people alike. Since its emergence, Universal Network Objects has generated debates, controversies and has been the subject of numerous investigations and studies. The importance of understanding and analyzing Universal Network Objects lies in its influence in various areas, including economics, politics, health, technology and the environment. In this article, we will thoroughly explore the dimensions and impacts of Universal Network Objects, as well as possible strategies to address its challenges.
Universal Network Objects (UNO) is the component model used in the OpenOffice.org and LibreOffice computer software application suites. It is interface-based and designed to offer interoperability between different programming languages, object models and machine architectures, on a single machine, within a LAN or over the Internet.
Users can implement or access UNO components from any programming language for which a language binding exists. Complete UNO language bindings exist for C++ (compiler-dependent), Java, Object REXX, Python, and Tcl. Bindings allowing access, but not writing, to components exist for StarOffice Basic, OLE Automation and the .NET Common Language Infrastructure. In particular, this API is used by macros.
Universal Network Objects operate within the UNO Runtime Environment (URE).
The Apache OpenOffice version of UNO is released under the terms Apache License (Version 2) as free and open source software.
Examples: an external program can export an ODT file as a PDF file, or import and convert a DOCX, calling LibreOffice by the UNO interface. Another external program can access a cell and formulas from LibreOffice Calc file.
Application examples: Docvert, JODConverter, unoConv.
Programmers can write and integrate their own UNO components to OpenOffice/LibreOffice. Those components can be added to the LibreOffice menus and toolbars; they are called "Add-Ons". The Add-Ons can extend the functionality of LibreOffice.
The integration of new components is supported by some tools and services. The three main steps are as follows:
unopkg
.Application example: jOpenDocument.