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MDWorkbench<br />Ander Zubizarreta<br />

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MDWorkbench<br />MDWorkbench is a model-driven engineering development environment to build:<br />Source code and text generators<br />Word documentation<br />Model transformers<br />Eclipse-based IDE<br />Java code may be used in MDWorkbench projects<br />Developed by Sodius SAS <br />

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MDWorkbench<br />

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MDWorkbenchVersions<br />MDWorkbench Free<br />Limitation: UML modelsonly<br />MDWorkbench Pro<br />Anymetamodel<br />MDWorkbenchAcademic<br />Anymetamodel<br />

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MDWorkbenchCodegeneration<br />Codegenerationisbasedontexttemplates, rulesets and scripts<br />Texttemplates are written in TGL (TemplateGenerationLanguage)<br />Rulesets are written in MQL (ModelQueryLanguage)<br />Scripts can bewritten in TGL, MQL or Java<br />

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CodegenerationExamplemodel<br />

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CodegenerationTexttemplate<br />

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CodegenerationRuleset<br />

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CodegenerationScripts<br />Script tohandlemultiplicity:<br />

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CodegenerationScripts<br />Scripts toaddparametersdeclaration in operations<br />Script tofilter UML parameters:<br />

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CodegenerationScripts<br />Script togenerate UML parameters:<br />

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CodegenerationRunninggeneration<br />Running configuration:<br />

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CodegenerationRunninggeneration<br />Output files:<br />

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CodegenerationRunninggeneration<br />Generatedcodeexample:<br />

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Documentationgeneration<br />Documentation generators are Microsoft Word® based templates<br />MQL is used to access the dynamic information<br />Doc Template XML schema must be added in Word<br />

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DocumentationgenerationDoctemplate<br />Doctemplate uses XML tagstodelimitdynamicsections in thedocument<br />

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DocumentationgenerationDoctemplate<br />Microsoft Word® validates the doc template using the referenced XML schema<br />

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DocumentationgenerationDoctemplate<br />Calling a script from a template:<br />

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DocumentationgenerationDoctemplate<br />ExampleDoctemplate:<br />

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DocumentationgenerationRunningconfiguration<br />

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DocumentationgenerationOutput example<br />

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Modeltransformation<br />Example: <br />Transformationfrom a UML modelto a Relationalmodel<br />Generation of SQL fromtheRelationalmodel<br />Transformationis done using a Ruleset<br />

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ModeltransformationUML2Relational: Ruleset<br />

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ModeltransformationRunningtransformation<br />- The output is a XMI filewhich defines therelationalmodel<br />

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ModeltransformationSQL generation<br />SQL codeisgeneratedfromtheRelationalmodelusing a texttemplate:<br />

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ModeltransformationSQL generation<br />We can chainthemodeltransformation and thecodegeneration in a Ruleset:<br />

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ModeltransformationOutput result<br />Theresultis a SQL file:<br />-- <br />-- TABLE IdentifiedElement<br />-- <br />DROP TABLE IF EXISTS `IdentifiedElement`;<br />CREATE TABLE `IdentifiedElement` (<br /> `ID` INT <br />) ENGINE=MyISAM DEFAULT CHARSET=latin1;<br />-- <br />-- TABLE NamedElement<br />-- <br />DROP TABLE IF EXISTS `NamedElement`;<br />CREATE TABLE `NamedElement` (<br /> `NAME` VARCHAR(255) <br />) ENGINE=MyISAM DEFAULT CHARSET=latin1;<br />-- <br />-- TABLE Customer<br />-- <br />DROP TABLE IF EXISTS `Customer`;<br />CREATE TABLE `Customer` (<br /> `ORDERS` VARCHAR(255) <br />) ENGINE=MyISAM DEFAULT CHARSET=latin1;<br />

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MDWorkbenchTGL<br />TGL isthelanguageusedbyMDWorkbenchtocreatetexttemplates<br />is a simple imperative language using markups (tags) to distinguish static text from dynamic code<br />

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MDWorkbenchTGL<br />TGL templatestructure:<br />TGL script structure:<br />

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MDWorkbenchTGL<br />A TGL body statement may be:<br />Static text: This is a static text<br />Dynamic text: ${MQL expression} <br />Comment: [#-- This is a comment --] <br />Body directive <br />

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MDWorkbenchTGL directives<br />

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MDWorkbenchTGL directives<br />

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MDWorkbenchMQL<br />MQL isthelanguageusedtowriteRulesets<br />Rulesets are usedto define modeltransformations and tolaunchtextgenerations<br />It is also used as an expression language for text templates statements<br />

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MDWorkbenchMQL<br />MQL rulesetstructure:<br />MQL rule structure:<br />

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MDWorkbenchMQL<br />MQL script structure:<br />

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MDWorkbenchMQL statements<br />

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MDWorkbenchMQL expressions<br />

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MDWorkbenchUsing ATL in MDWorkbench<br />MDWorkbench provides a set of imperative tools for model transformation and text generation<br />ATL transformationstyleismainlydeclarative<br />MDWorkbench brings the best of the two worlds by integrating ATL<br />Declarative ATL modules can be easily mixed with imperative rulesets or Java code into MDWorkbench projects<br />