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UML is a de facto industry standard, and is evolving under the control of the Object Management Group ( OMG ).
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UML and is
ArgoUML is an UML diagramming application written in Java and released under the open source Eclipse Public License.
Martin Fowler is an author and international speaker on software development, specializing in object-oriented analysis and design, UML, patterns, and agile software development methodologies, including extreme programming.
As of June 2006 the latest version of UML is 2. 1, MOF is 2. 0 and XMI is 2. 1.
Unified Modeling Language ( UML ) is a standardized general-purpose modeling language in the field of object-oriented software engineering.
UML is used to specify, visualize, modify, construct and document the artifacts of an object-oriented software-intensive system under development.
UML is extensible, with two mechanisms for customization: profiles and stereotypes.
As a result, UML is useful in a variety of engineering problems, from single process, single user applications to concurrent, distributed systems, making UML rich but also large.
UML is not a development method by itself ; however, it was designed to be compatible with the leading object-oriented software development methods of its time ( for example OMT, Booch method, Objectory ).
It is important to distinguish between the UML model and the set of diagrams of a system.
In keeping with the tradition of engineering drawings, a comment or note explaining usage, constraint, or intent is allowed in a UML diagram.
The most prominent example of a Layer 2 Meta-Object Facility model is the UML metamodel, the model that describes the UML itself.
Although UML is a widely recognized and used modeling standard, it is frequently criticized for the following:
; Capabilities of UML and implementation language mismatch: Typical of other notational systems, UML is able to represent some systems more concisely or efficiently than others.
This problem is particularly pronounced if the implementation language does not adhere to orthodox object-oriented doctrine, since the intersection set between UML and implementation language may be that much smaller.
; Dysfunctional interchange format: While the XMI ( XML Metadata Interchange ) standard is designed to facilitate the interchange of UML models, it has been largely ineffective in the practical interchange of UML 2. x models.
Firstly, XMI 2. x is large and complex in its own right, since it purports to address a technical problem more ambitious than exchanging UML 2. x models.
UML and de
de: UML ( Begriffsklärung )
de: Assoziation ( UML )
de: Akteur ( UML )
de: Stereotyp ( UML )
de: Aktivität ( UML )
de: Poseidon for UML
UML and industry
Like industry standards such as UML activity diagrams, BPMN and EPCs, Petri nets offer a graphical notation for stepwise processes that include choice, iteration, and concurrent execution.
* Unified Modeling Language ( UML ) is a general-purpose modeling language that is an industry standard for specifying software-intensive systems.
A UML tool or UML modeling tool is a software application that supports some or all of the notation and semantics associated with the Unified Modeling Language ( UML ), which is the industry standard general purpose modeling language for software engineering.
UML and standard
ArgoUML does not yet completely implement the UML standard.
* Closely follows the UML standard.
OMG evolved towards modeling standards by creating the standard for Unified Modeling Language ( UML ) followed by related standards for
Significant progress has also been made in bringing the world of UML modeling and the Semantic Web together through the adoption of the Ontology Definition Metamodel which relates UML models in a standard way with RDF and Web Ontology Language ( OWL ) models.
UML offers a standard way to visualize a system's architectural blueprints, including elements such as:
UML aims to be a standard modeling language which can model concurrent and distributed systems.
The UML 2. 0 standard still suffers many issues
The UML has become the standard language in object-oriented analysis and design.
The UML is a standard that can be used " for analysis, design, and implementation of software-based systems as well as for modeling business and similar processes.
* UML – Unified Modeling Language, an OMG modeling standard.
* Meta-Object Facility ( MOF ), a different standard for the Unified Modeling Language ( UML ) of the Object Management Group ( OMG )
UXF is a XML-based model interchange format for UML, which is a standard software modeling language.
Indeed a key absent technical standard of the MDA approach ( that of an action language syntax for Executable UML ) has been bridged by some vendors by adapting the original Shlaer-Mellor Action Language ( modified for UML ).
The Object Constraint Language ( OCL ) is a declarative language for describing rules that apply to Unified Modeling Language ( UML ) models developed at IBM and now part of the UML standard.
Umbrello handles all the standard UML diagram types.
Similarly, in UML, a standard concept-modeling notation used in software development, the activity diagram, which is a type of flowchart, is just one of many different diagram types.
UML was approved by the Object Management Group ( OMG ) as a standard in 1997.
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