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Colorful Modeling: Building Better Object Models with Four Archetypes

This book, "Java Modeling in Color with UML," introduces the concept of using four colors as archetypes for creating improved object models. Learn how to apply the pink moment-interval, yellow role, green party-place-thing, and blue description in your modeling process. Understand the significance of each archetype and how they contribute to structuring object models effectively. Explore various scenarios and examples to grasp the concept of color coding in modeling.

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Colorful Modeling: Building Better Object Models with Four Archetypes

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  1. Modeling in Colors Web: The core chapter on this subject is posted at www.coad.com/peter#color Book: Java Modeling in Color with UML by Coad, Lefebvre, and De Luca • Objective: To learn and apply four colors (four archetypes) for building better object models • The four colors: • A pink moment-interval • A yellow role • A green party-place-thing • A blue description

  2. <<thing>> PartyPlaceThing <<role>> Role <<moment-interval>> MomentInterval <<description>> Description four archetypes: overview A catalog- entry-like description A party (person or organization), a place or a thing A moment in time or an interval of time that you need to track or do something about A way of participating in something

  3. <<thing>> PartyPlaceThing <<role>> Role <<moment-interval>> MomentInterval serialNumber customValue assignedNumber status number dateTime calcTotal compareWithAnother enforceMultiRoleRules getCustomElseStandard assessPerformance enforceRoleRules <<mi-detail>> MIDetail quantity <<description>> Description type description itemNumber defaultValue A domain-neutral building block 1 0..* 1 0..* 0..* 1 1 What color to choose? • Is it a moment or interval?Yes -> it’s pink. • Is it a role played?Yes -> it’s yellow. • Is it a catalog-entry-like description? Yes -> it’s blue. • Otherwise, it’s a party, place, or thing-> it’s green. 1..*

  4. <<thing>> PKW <<thing>> Person <<role>> Halter <<moment-interval>> Zulassung FZ-Ident Sonderausstattung Name Adresse Ausweisnummer Status Kennzeichen Zul.-Datum liefereStrafpunkte kassiereStrafpunkte liefereBesitzer liefereErstzulassung liefereHalterschaften entzieheFahrerlaubnis berechneZugel.-Zeit istHistor.Fahrzeug <<mi-detail>> Saison-Zul. Jahr Zeitraum <<description>> MB-PKW-Modell Typ Baureihe Achszahl An automotive related example 1 0..* 1 1 1 1 1 * 1 1..*

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