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=== Archive === | === Archive === | ||
Revision as of 12:03, 18 September 2009
OCL is an implementation of the Object Constraint Language (OCL) OMG standard for EMF-based models.
The OCL component provides the following capabilities to support OCL integration:
- Defines APIs for parsing and evaluating OCL constraints and queries on EMF models.
- Defines an Ecore implementation of the OCL abstract syntax model, including support for serialization of parsed OCL expressions.
- Provides a Visitor API for analyzing/transforming the AST model of OCL expressions.
- Provides an extensibility API for clients to customize the parsing and evaluation environments used by the parser.
The OCL parser is generated by the LALR Parser Generator, a SourceForge project, licensed under the EPL v1.0. Download it from the LPG home page. This site includes the generator executable required to regenerate the parser code.
Contents
General Information
- New and Noteworthy features in Helios release, by milestone
- MDT/OCL_3.0.0_API_Changes planned changes
Archive
- New and Noteworthy features in the 1.3 release, by milestone
- New and Noteworthy features in the 1.2 release, by milestone
- New and Noteworthy features in the 1.1 release, by milestone
Articles
- OCL Tools: Status and Perspectives by Miguel Garcia and A. Jibran Shidqie
- OCL Compiler for EMF by Miguel Garcia and A. Jibran Shidqie
- How to process OCL Abstract Syntax Trees by Miguel Garcia
- Implementing Model Integrity in EMF with OCL by Christian W. Damus
- EclipseCon 2007 tutorial "Effective Use of the Eclipse Modeling Framework" by Ed Merks et al.
- "Querying UML Models using OCL and Prolog: A Performance Study" presented at MoDeVVa'2008 by Joanna Chimiak-Opoka et al.
(OCL expressions used in the study are available online at the OCL Editor web page in the Library Concept / Concrete Syntax section)
Examples
- Customizing OCL Environments
- Evaluating Stereotype Constraints using the Ecore Environment
- OCL Snippets
Other documentation
- Frequently Asked Questions
- Javadoc API Reference
- Eclipse Help Center including MDT OCL SDK developer guide
Development
This section has links to pages of interest primarily to those developing the OCL component.
Planning
Development Environment
Related Links
- Modeling Project Category Wiki
- Model Development Tools Category Wiki
- How to build Modeling sub-projects like OCL