OOMethod Aproach By Turah Xavier txacin'ufpe'br

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OO-Method Aproach By Turah Xavier
(txa_at_cin.ufpe.br)

• Giovanni Giachetti, Beatriz Marín
• OO-Method Investigation Group
• Department of Information Systems and Computation
• Technical University of Valencia, Spain

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Agenda

• Introduction
• OO-Method Approach
• Object Model
• Functional Model
• Dynamic Model
• Presentation Model

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Agenda

• Introduction
• OO-Method Approach
• Object Model
• Functional Model
• Dynamic Model
• Presentation Model

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Introduction (1/1)

• Automatic generation of software is strongly
  positioned in the industry.

Formal Semantic
.Net
.Net
.Net
.Net
Complete software generation
java
java
DB

• Lack of semantic formalization in the conceptual
  models.

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Agenda

• Introduction
• OO-Method Approach
• Object Model
• Functional Model
• Dynamic Model
• Presentation Model

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OO-Method Approach (1/3)

• OO-method is a method that describes how generate
  executable code from object oriented conceptual
  models.
• The OO-Method Conceptual Model, provides a formal
  and non ambiguity description of information
  systems.
• CARE Technologies has an OO-Method industrial
  implementation, the Olivanova suite.

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OO-Method Approach (2/3)
XML Model Definition
OLIVANOVA Modeler
Full Working Appplication
.Net, Java Compilable Code
Builds the OO-Method Conceptual Model
OLIVANOVA Programing Machine
Generates Executable Code
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OO-Method approach (3/3)
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Agenda

• Introduction
• OO-Method Approach
• Object Model
• Functional Model
• Dynamic Model
• Presentation Model

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Object Model (1/10)
Object Model
The object model is an OO-Method model where
classes, legacy views, and relations between
classes and legacy views are defined.
0..
0..
Each class is composed of attributes, services,
integrity constraints, and derivations for the
derived attributes
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1
Agent relations specify which objects can
activate the services provided by a class
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OO-Method (5/11)
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Object Model (3/10)
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Object Model (4/10)
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Object Model (5/10)
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Object Model(6/10)
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Object Model (7/10)
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Object Model (8/10)
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Object Model (9/10)
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Object Model (10/10)
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Agenda

• Introduction
• OO-Method Approach
• Object Model
• Functional Model
• Dynamic Model
• Presentation Model

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Functional Model (1/2)

• Captures the semantics associated to the changes
  of state due to the events execution.

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Functional Model (2/2)
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Agenda

• Introduction
• OO-Method Approach
• Object Model
• Functional Model
• Dynamic Model
• Presentation Model

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Dynamic Model (1/4)

• The dynamic model describes the valid lives of
  the class objects and their interactions.

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Dynamic Model (2/4)

• DTE Describes the valid lives of the class
  objects.

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Dynamic Model (3/4)

• DIO Describes the interactions between the class
  objects by means of triggers.

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Dynamic Model (4/4)

• Global Service

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Agenda

• Introduction
• OO-Method Approach
• Object Model
• Functional Model
• Dynamic Model
• Presentation Model

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Presentation Model (1/5)

• The presentation model defines a set of patterns
  that allows the specification of user interfaces
  in an abstract way.

Service Interaction Unit
Instance Interaction Unit
Hierarchy Action Tree
Population Interaction Unit
Master Detail Interaction Unit
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Presentation Model (2/5)

• Service Interaction Units.
• Service Interaction Units are associated to local
  or global services that are specified in the
  object model or in the dynamic model.

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Presentation Model (3/5)

• Instance Interaction Unit

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Presentation Model (4/5)

• Population Interaction Unit

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Presentation Model (5/5)

• Master Detail Interaction Unit

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Compilation of Conceptual Models

• Model compilation process considers 3 aspects
• Application execution strategy
• Abstract Execution Model that determines how a
  Conceptual Schema is executed
• Application architecture
• Determines how the generated code is organized
  into components and component interrelationships
• Transformation strategy
• Establishes how an application that follows a
  given architectural style can be obtained from an
  initial conceptual model.