{"id":10879,"date":"2026-03-06T01:07:02","date_gmt":"2026-03-05T17:07:02","guid":{"rendered":"https:\/\/www.archimetric.com\/fr\/what-is-a-component-diagram\/"},"modified":"2026-03-06T01:07:02","modified_gmt":"2026-03-05T17:07:02","slug":"what-is-a-component-diagram","status":"publish","type":"post","link":"https:\/\/www.archimetric.com\/fr\/what-is-a-component-diagram\/","title":{"rendered":"Qu&#8217;est-ce qu&#8217;un diagramme de composants ?"},"content":{"rendered":"<div class=\"cl-preview-section\"><a href=\"https:\/\/en.wikipedia.org\/wiki\/Unified_Modeling_Language\">MUC<\/a>Les diagrammes de composants sont utilis\u00e9s pour mod\u00e9liser les aspects physiques d&#8217;un syst\u00e8me orient\u00e9 objet. Ils sont utilis\u00e9s pour visualiser, sp\u00e9cifier et documenter les syst\u00e8mes bas\u00e9s sur des composants, ainsi que pour construire des syst\u00e8mes ex\u00e9cutables par ing\u00e9nierie ascendante et descendante. Un diagramme de composants est essentiellement un diagramme de classes sp\u00e9cialis\u00e9 qui se concentre sur les composants du syst\u00e8me et est utilis\u00e9 pour mod\u00e9liser la vue statique d&#8217;impl\u00e9mentation d&#8217;un syst\u00e8me.<\/div>\n<p><!--more--><\/p>\n<div class=\"cl-preview-section\"><img alt=\"Component Diagram Hierarchy\" decoding=\"async\" src=\"https:\/\/www.archimetric.com\/wp-content\/uploads\/2022\/02\/01-component-diagram-in-uml-diagram-hierarchy.png\"\/><\/div>\n<div class=\"cl-preview-section\">\n<h2 id=\"overview-of-component-diagrams\">Aper\u00e7u des diagrammes de composants<\/h2>\n<\/div>\n<div class=\"cl-preview-section\">Un diagramme de composants divise le syst\u00e8me r\u00e9el en cours de d\u00e9veloppement en diverses fonctionnalit\u00e9s de haut niveau. Chaque composant est responsable d&#8217;un objectif clairement d\u00e9fini au sein du syst\u00e8me et n&#8217;interagit qu&#8217;avec les autres \u00e9l\u00e9ments essentiels lorsqu&#8217;il le faut.<\/div>\n<div class=\"cl-preview-section\"><img alt=\"Component Diagram Overview\" decoding=\"async\" src=\"https:\/\/www.archimetric.com\/wp-content\/uploads\/2022\/02\/02-component-diagram-overview.png\"\/><\/div>\n<div class=\"cl-preview-section\">L&#8217;exemple ci-dessus montre les composants internes d&#8217;un composant plus grand :<\/div>\n<div class=\"cl-preview-section\">\n<ul>\n<li>Les donn\u00e9es (identifiants de compte et de ch\u00e8que) entrent dans le composant par les ports situ\u00e9s \u00e0 droite et sont transform\u00e9es dans un format utilisable par les composants internes. L&#8217;interface situ\u00e9e \u00e0 droite est appel\u00e9e<strong>interface fournie<\/strong>, repr\u00e9sentant les services dont le composant a besoin pour remplir ses responsabilit\u00e9s.<\/li>\n<li>Les donn\u00e9es sont ensuite transmises \u00e0 travers diverses connexions vers et \u00e0 travers d&#8217;autres composants, puis sortent par les ports situ\u00e9s \u00e0 gauche. Les interfaces situ\u00e9es \u00e0 gauche sont appel\u00e9es<strong>interfaces requises<\/strong>, repr\u00e9sentant les services que le composant fournit.<\/li>\n<li>Il est important de noter que les composants internes sont enferm\u00e9s dans une plus grande \u00ab bo\u00eete \u00bb \u2014 cela peut \u00eatre le syst\u00e8me entier lui-m\u00eame (auquel cas, aucun symbole de composant n&#8217;appara\u00eet dans le coin sup\u00e9rieur droit) ou un sous-syst\u00e8me\/composant du syst\u00e8me (auquel cas, la \u00ab bo\u00eete \u00bb repr\u00e9sente le composant lui-m\u00eame).<\/li>\n<\/ul>\n<\/div>\n<div class=\"cl-preview-section\">\n<h2 id=\"basic-concepts-of-component-diagrams\">Concepts fondamentaux des diagrammes de composants<\/h2>\n<\/div>\n<div class=\"cl-preview-section\">Un composant repr\u00e9sente une partie modulaire d&#8217;un syst\u00e8me, encapsulant ses contenus et dont le comportement peut \u00eatre substitu\u00e9 dans son environnement. En UML 2, un composant est repr\u00e9sent\u00e9 par un rectangle avec un compartiment facultatif empil\u00e9 verticalement. La vue abstraite de haut niveau d&#8217;un composant en UML 2 peut \u00eatre mod\u00e9lis\u00e9e comme suit :<\/div>\n<div class=\"cl-preview-section\">\n<ol>\n<li>Un rectangle avec le nom du composant<\/li>\n<li>Un rectangle avec une ic\u00f4ne de composant<\/li>\n<li>Un rectangle avec un texte de st\u00e9r\u00e9otype et\/ou une ic\u00f4ne<\/li>\n<\/ol>\n<\/div>\n<div class=\"cl-preview-section\"><img alt=\"Appearance of a Component\" decoding=\"async\" src=\"https:\/\/www.archimetric.com\/wp-content\/uploads\/2022\/02\/03-looks-of-a-component.png\"\/><\/div>\n<div class=\"cl-preview-section\">\n<h2 id=\"interfaces\">Interfaces<\/h2>\n<\/div>\n<div class=\"cl-preview-section\">Deux types d&#8217;interfaces de composant sont illustr\u00e9s dans l&#8217;exemple ci-dessous :<\/div>\n<div class=\"cl-preview-section\">Le <strong>interface fournie<\/strong>le symbole avec un cercle plein \u00e0 l&#8217;extr\u00e9mit\u00e9 indique l&#8217;interface que le composant fournit \u2014 le symbole \u00ab bonbon \u00bb est une notation abr\u00e9g\u00e9e de la relation d&#8217;impl\u00e9mentation d&#8217;un classificateur d&#8217;interface.<\/div>\n<div class=\"cl-preview-section\">Le <strong>interface requise<\/strong>le symbole avec un demi-cercle (\u00e9galement appel\u00e9 prise) \u00e0 l&#8217;extr\u00e9mit\u00e9 indique l&#8217;interface dont le composant a besoin (dans les deux cas, le nom de l&#8217;interface est plac\u00e9 pr\u00e8s du symbole lui-m\u00eame).<\/div>\n<div class=\"cl-preview-section\"><img alt=\"Required and Provided Interfaces\" decoding=\"async\" src=\"https:\/\/www.archimetric.com\/wp-content\/uploads\/2022\/02\/04-required-and-provided-interface.png\"\/><\/div>\n<div class=\"cl-preview-section\">\n<h4 id=\"component-diagram-example---using-interfaces-ordering-system\">Exemple de diagramme de composants \u2013 Utilisation des interfaces (Syst\u00e8me de commande)<\/h4>\n<\/div>\n<div class=\"cl-preview-section\"><img alt=\"Component Diagram Example with Interfaces\" decoding=\"async\" src=\"https:\/\/www.archimetric.com\/wp-content\/uploads\/2022\/02\/05-component-diagram-example-using-interface.png\"\/><\/div>\n<div class=\"cl-preview-section\">\n<h2 id=\"subsystems\">Sous-syst\u00e8mes<\/h2>\n<\/div>\n<div class=\"cl-preview-section\">Un classificateur de sous-syst\u00e8me est une version sp\u00e9cialis\u00e9e d&#8217;un classificateur de composant. Par cons\u00e9quent, l&#8217;\u00e9l\u00e9ment de notation de sous-syst\u00e8me h\u00e9rite toutes les m\u00eames r\u00e8gles que la notation de composant. La seule diff\u00e9rence est que l&#8217;\u00e9l\u00e9ment de symbole de sous-syst\u00e8me utilise le mot-cl\u00e9 \u00ab sous-syst\u00e8me \u00bb au lieu de \u00ab composant \u00bb.<\/div>\n<div class=\"cl-preview-section\"><img alt=\"Component Diagram with Subsystem\" decoding=\"async\" src=\"https:\/\/www.archimetric.com\/wp-content\/uploads\/2022\/02\/06-component-diagram-with-subsystem.png\"\/><\/div>\n<div class=\"cl-preview-section\">\n<h2 id=\"ports\">Ports<\/h2>\n<\/div>\n<div class=\"cl-preview-section\">Les ports sont repr\u00e9sent\u00e9s par des carr\u00e9s le long du bord d&#8217;un composant ou d&#8217;un syst\u00e8me. Ils sont g\u00e9n\u00e9ralement utilis\u00e9s pour exposer les interfaces requises et fournies par un composant.<\/div>\n<div class=\"cl-preview-section\"><img alt=\"Component Diagram with Port\" decoding=\"async\" src=\"https:\/\/www.archimetric.com\/wp-content\/uploads\/2022\/02\/07-component-diagram-with-port.png\"\/><\/div>\n<div class=\"cl-preview-section\">\n<h2 id=\"relationships\">Relations<\/h2>\n<\/div>\n<div class=\"cl-preview-section\">Graphiquement, un diagramme de composants est un ensemble de sommets et d&#8217;arcs, contenant g\u00e9n\u00e9ralement des composants, des interfaces et des relations telles que d\u00e9pendance, agr\u00e9gation, contrainte, g\u00e9n\u00e9ralisation, association et r\u00e9alisation. Il peut \u00e9galement inclure des notes et des contraintes.<\/div>\n<div class=\"cl-preview-section\">\n<table border=\"1\" data-cke-table-faked-selection-table=\"\">\n<tbody>\n<tr>\n<th class=\"cke_table-faked-selection\">Relation<\/th>\n<th class=\"cke_table-faked-selection\">Symbole<\/th>\n<\/tr>\n<tr>\n<td class=\"cke_table-faked-selection\"><strong>Association<\/strong>:<\/p>\n<ul>\n<li>Une association sp\u00e9cifie une relation s\u00e9mantique pouvant exister entre des instances typ\u00e9es.<\/li>\n<li>Elle poss\u00e8de au moins deux extr\u00e9mit\u00e9s, chacune repr\u00e9sent\u00e9e par un attribut, et chaque extr\u00e9mit\u00e9 est connect\u00e9e au type de l&#8217;autre extr\u00e9mit\u00e9. Plusieurs extr\u00e9mit\u00e9s peuvent avoir le m\u00eame type.<\/li>\n<\/ul>\n<\/td>\n<td class=\"cke_table-faked-selection\"><span aria-label=\"Component Diagram: Association image widget\" class=\"cke_widget_wrapper cke_widget_inline cke_widget_image cke_image_nocaption\" contenteditable=\"false\" data-cke-display-name=\"image\" data-cke-filter=\"off\" data-cke-widget-id=\"5\" data-cke-widget-wrapper=\"1\" role=\"region\" tabindex=\"-1\"><br \/>\n<img alt=\"Component Diagram: Association\" class=\"cke_widget_element has\" data-cke-saved-src=\"https:\/\/www.archimetric.com\/wp-content\/uploads\/2022\/02\/08-component-diagram-relationship-association.png\" data-cke-widget-data='{\"hasCaption\":false,\"src\":\"https:\/\/www.archimetric.com\/wp-content\/uploads\/2022\/02\/08-component-diagram-relationship-association.png\",\"alt\":\"Component Diagram: Association\",\"width\":\"\",\"height\":\"\",\"lock\":true,\"align\":\"none\",\"classes\":[]}' data-cke-widget-keep-attr=\"0\" data-cke-widget-upcasted=\"1\" data-widget=\"image\" decoding=\"async\" src=\"https:\/\/www.archimetric.com\/wp-content\/uploads\/2022\/02\/08-component-diagram-relationship-association.png\"\/><br \/>\n<\/span><br \/>\n<img alt=\"\" class=\"alignnone size-full wp-image-4980\" decoding=\"async\" height=\"1\" loading=\"lazy\" src=\"https:\/\/www.archimetric.com\/wp-content\/uploads\/2019\/01\/img_5c4827fd7e120.gif\" width=\"1\"\/><br \/>\n<span aria-label=\"Component Diagram: Association image widget\" class=\"cke_widget_wrapper cke_widget_inline cke_widget_image cke_image_nocaption\" contenteditable=\"false\" data-cke-display-name=\"image\" data-cke-filter=\"off\" data-cke-widget-id=\"5\" data-cke-widget-wrapper=\"1\" role=\"region\" tabindex=\"-1\"><br \/>\n<span class=\"cke_image_resizer\" title=\"Click and drag to resize\">\u200b<\/span><br \/>\n<\/span><\/td>\n<\/tr>\n<tr>\n<td class=\"cke_table-faked-selection\"><strong>Composition<\/strong>:<\/p>\n<ul>\n<li>La composition est une forme forte d&#8217;agr\u00e9gation, exigeant qu&#8217;une instance soit contenue au plus dans un compos\u00e9.<\/li>\n<li>Si le compos\u00e9 est supprim\u00e9, ses parties sont g\u00e9n\u00e9ralement supprim\u00e9es \u00e9galement.<\/li>\n<\/ul>\n<\/td>\n<td class=\"cke_table-faked-selection\"><span aria-label=\"Component Diagram: Composition image widget\" class=\"cke_widget_wrapper cke_widget_inline cke_widget_image cke_image_nocaption\" contenteditable=\"false\" data-cke-display-name=\"image\" data-cke-filter=\"off\" data-cke-widget-id=\"4\" data-cke-widget-wrapper=\"1\" role=\"region\" tabindex=\"-1\"><br \/>\n<img alt=\"Component Diagram: Composition\" class=\"cke_widget_element has\" data-cke-saved-src=\"https:\/\/www.archimetric.com\/wp-content\/uploads\/2022\/02\/09-component-diagram-relationship-composition.png\" data-cke-widget-data='{\"hasCaption\":false,\"src\":\"https:\/\/www.archimetric.com\/wp-content\/uploads\/2022\/02\/09-component-diagram-relationship-composition.png\",\"alt\":\"Component Diagram: Composition\",\"width\":\"\",\"height\":\"\",\"lock\":true,\"align\":\"none\",\"classes\":[]}' data-cke-widget-keep-attr=\"0\" data-cke-widget-upcasted=\"1\" data-widget=\"image\" decoding=\"async\" src=\"https:\/\/www.archimetric.com\/wp-content\/uploads\/2022\/02\/09-component-diagram-relationship-composition.png\"\/><br \/>\n<\/span><br \/>\n<img alt=\"\" class=\"alignnone size-full wp-image-4985\" decoding=\"async\" height=\"1\" loading=\"lazy\" src=\"https:\/\/www.archimetric.com\/wp-content\/uploads\/2019\/01\/img_5c4827fde9680.gif\" width=\"1\"\/><br \/>\n<span aria-label=\"Component Diagram: Composition image widget\" class=\"cke_widget_wrapper cke_widget_inline cke_widget_image cke_image_nocaption\" contenteditable=\"false\" data-cke-display-name=\"image\" data-cke-filter=\"off\" data-cke-widget-id=\"4\" data-cke-widget-wrapper=\"1\" role=\"region\" tabindex=\"-1\"><br \/>\n<span class=\"cke_image_resizer\" title=\"Click and drag to resize\">\u200b<\/span><br \/>\n<\/span><\/td>\n<\/tr>\n<tr>\n<td class=\"cke_table-faked-selection\"><strong>Agr\u00e9gation<\/strong>:<\/p>\n<ul>\n<li>Une forme d&#8217;association o\u00f9 une extr\u00e9mit\u00e9 est marqu\u00e9e comme agr\u00e9gation partag\u00e9e, ce qui signifie qu&#8217;elle poss\u00e8de une agr\u00e9gation partag\u00e9e.<\/li>\n<\/ul>\n<\/td>\n<td class=\"cke_table-faked-selection\"><span aria-label=\"Component Diagram: Aggregation image widget\" class=\"cke_widget_wrapper cke_widget_inline cke_widget_image cke_image_nocaption\" contenteditable=\"false\" data-cke-display-name=\"image\" data-cke-filter=\"off\" data-cke-widget-id=\"3\" data-cke-widget-wrapper=\"1\" role=\"region\" tabindex=\"-1\"><br \/>\n<img alt=\"Component Diagram: Aggregation\" class=\"cke_widget_element has\" data-cke-saved-src=\"https:\/\/www.archimetric.com\/wp-content\/uploads\/2022\/02\/10-component-diagram-relationship-aggregation.png\" data-cke-widget-data='{\"hasCaption\":false,\"src\":\"https:\/\/www.archimetric.com\/wp-content\/uploads\/2022\/02\/10-component-diagram-relationship-aggregation.png\",\"alt\":\"Component Diagram: Aggregation\",\"width\":\"\",\"height\":\"\",\"lock\":true,\"align\":\"none\",\"classes\":[]}' data-cke-widget-keep-attr=\"0\" data-cke-widget-upcasted=\"1\" data-widget=\"image\" decoding=\"async\" src=\"https:\/\/www.archimetric.com\/wp-content\/uploads\/2022\/02\/10-component-diagram-relationship-aggregation.png\"\/><br \/>\n<\/span><br \/>\n<img alt=\"\" class=\"alignnone size-full wp-image-4982\" decoding=\"async\" height=\"1\" loading=\"lazy\" src=\"https:\/\/www.archimetric.com\/wp-content\/uploads\/2019\/01\/img_5c4827fdc1e7d.gif\" width=\"1\"\/><br \/>\n<span aria-label=\"Component Diagram: Aggregation image widget\" class=\"cke_widget_wrapper cke_widget_inline cke_widget_image cke_image_nocaption\" contenteditable=\"false\" data-cke-display-name=\"image\" data-cke-filter=\"off\" data-cke-widget-id=\"3\" data-cke-widget-wrapper=\"1\" role=\"region\" tabindex=\"-1\"><br \/>\n<span class=\"cke_image_resizer\" title=\"Click and drag to resize\">\u200b<\/span><br \/>\n<\/span><\/td>\n<\/tr>\n<tr>\n<td class=\"cke_table-faked-selection\"><strong>Contrainte<\/strong>:<\/p>\n<ul>\n<li>Une condition ou une restriction exprim\u00e9e sous forme de texte en langage naturel ou de langage lisible par machine pour d\u00e9clarer certaines s\u00e9mantiques d&#8217;un \u00e9l\u00e9ment.<\/li>\n<\/ul>\n<\/td>\n<td class=\"cke_table-faked-selection\"><span aria-label=\"Component Diagram: Constraint image widget\" class=\"cke_widget_wrapper cke_widget_inline cke_widget_image cke_image_nocaption\" contenteditable=\"false\" data-cke-display-name=\"image\" data-cke-filter=\"off\" data-cke-widget-id=\"2\" data-cke-widget-wrapper=\"1\" role=\"region\" tabindex=\"-1\"><br \/>\n<img alt=\"Component Diagram: Constraint\" class=\"cke_widget_element has\" data-cke-saved-src=\"https:\/\/www.archimetric.com\/wp-content\/uploads\/2022\/02\/11-component-diagram-relationship-constraint.png\" data-cke-widget-data='{\"hasCaption\":false,\"src\":\"https:\/\/www.archimetric.com\/wp-content\/uploads\/2022\/02\/11-component-diagram-relationship-constraint.png\",\"alt\":\"Component Diagram: Constraint\",\"width\":\"\",\"height\":\"\",\"lock\":true,\"align\":\"none\",\"classes\":[]}' data-cke-widget-keep-attr=\"0\" data-cke-widget-upcasted=\"1\" data-widget=\"image\" decoding=\"async\" src=\"https:\/\/www.archimetric.com\/wp-content\/uploads\/2022\/02\/11-component-diagram-relationship-constraint.png\"\/><br \/>\n<\/span><br \/>\n<img alt=\"\" class=\"alignnone size-full wp-image-4983\" decoding=\"async\" height=\"1\" loading=\"lazy\" src=\"https:\/\/www.archimetric.com\/wp-content\/uploads\/2019\/01\/img_5c4827fdcc4a5.gif\" width=\"1\"\/><br \/>\n<span aria-label=\"Component Diagram: Constraint image widget\" class=\"cke_widget_wrapper cke_widget_inline cke_widget_image cke_image_nocaption\" contenteditable=\"false\" data-cke-display-name=\"image\" data-cke-filter=\"off\" data-cke-widget-id=\"2\" data-cke-widget-wrapper=\"1\" role=\"region\" tabindex=\"-1\"><br \/>\n<span class=\"cke_image_resizer\" title=\"Click and drag to resize\">\u200b<\/span><br \/>\n<\/span><\/td>\n<\/tr>\n<tr>\n<td class=\"cke_table-faked-selection\"><strong>D\u00e9pendance<\/strong>:<\/p>\n<ul>\n<li>Une relation indiquant qu&#8217;un ou plusieurs \u00e9l\u00e9ments de mod\u00e8le n\u00e9cessitent un autre \u00e9l\u00e9ment de mod\u00e8le pour leur sp\u00e9cification ou leur impl\u00e9mentation.<\/li>\n<li>Cela signifie que la s\u00e9mantique compl\u00e8te de l&#8217;\u00e9l\u00e9ment d\u00e9pendant est d\u00e9pendante s\u00e9mantiquement ou structuralement de la d\u00e9finition de l&#8217;\u00e9l\u00e9ment fournisseur.<\/li>\n<\/ul>\n<\/td>\n<td class=\"cke_table-faked-selection\"><span aria-label=\"Component Diagram: Dependency image widget\" class=\"cke_widget_wrapper cke_widget_inline cke_widget_image cke_image_nocaption\" contenteditable=\"false\" data-cke-display-name=\"image\" data-cke-filter=\"off\" data-cke-widget-id=\"1\" data-cke-widget-wrapper=\"1\" role=\"region\" tabindex=\"-1\"><br \/>\n<img alt=\"Component Diagram: Dependency\" class=\"cke_widget_element has\" data-cke-saved-src=\"https:\/\/www.archimetric.com\/wp-content\/uploads\/2022\/02\/12-component-diagram-relationship-dependency.png\" data-cke-widget-data='{\"hasCaption\":false,\"src\":\"https:\/\/www.archimetric.com\/wp-content\/uploads\/2022\/02\/12-component-diagram-relationship-dependency.png\",\"alt\":\"Component Diagram: Dependency\",\"width\":\"\",\"height\":\"\",\"lock\":true,\"align\":\"none\",\"classes\":[]}' data-cke-widget-keep-attr=\"0\" data-cke-widget-upcasted=\"1\" data-widget=\"image\" decoding=\"async\" src=\"https:\/\/www.archimetric.com\/wp-content\/uploads\/2022\/02\/12-component-diagram-relationship-dependency.png\"\/><br \/>\n<\/span><br \/>\n<img alt=\"\" class=\"alignnone size-full wp-image-4981\" decoding=\"async\" height=\"1\" loading=\"lazy\" src=\"https:\/\/www.archimetric.com\/wp-content\/uploads\/2019\/01\/img_5c4827fdc1e91.gif\" width=\"1\"\/><br \/>\n<span aria-label=\"Component Diagram: Dependency image widget\" class=\"cke_widget_wrapper cke_widget_inline cke_widget_image cke_image_nocaption\" contenteditable=\"false\" data-cke-display-name=\"image\" data-cke-filter=\"off\" data-cke-widget-id=\"1\" data-cke-widget-wrapper=\"1\" role=\"region\" tabindex=\"-1\"><br \/>\n<span class=\"cke_image_resizer\" title=\"Click and drag to resize\">\u200b<\/span><br \/>\n<\/span><\/td>\n<\/tr>\n<tr>\n<td class=\"cke_table-faked-selection\"><strong>G\u00e9n\u00e9ralisation<\/strong>:<\/p>\n<ul>\n<li>Une relation de classification entre un classificateur plus g\u00e9n\u00e9ral et un classificateur plus sp\u00e9cifique.<\/li>\n<li>Chaque instance du classificateur sp\u00e9cifique est \u00e9galement une instance indirecte du classificateur g\u00e9n\u00e9ral.<\/li>\n<li>Par cons\u00e9quent, le classificateur sp\u00e9cifique h\u00e9rite des fonctionnalit\u00e9s du classificateur plus g\u00e9n\u00e9ral.<\/li>\n<\/ul>\n<\/td>\n<td class=\"cke_table-faked-selection\"><span aria-label=\"Component Diagram: Generalization image widget\" class=\"cke_widget_wrapper cke_widget_inline cke_widget_image cke_image_nocaption\" contenteditable=\"false\" data-cke-display-name=\"image\" data-cke-filter=\"off\" data-cke-widget-id=\"0\" data-cke-widget-wrapper=\"1\" role=\"region\" tabindex=\"-1\"><br \/>\n<img alt=\"Component Diagram: Generalization\" class=\"cke_widget_element has\" data-cke-saved-src=\"https:\/\/www.archimetric.com\/wp-content\/uploads\/2022\/02\/13-component-diagram-relationship-generalization.png\" data-cke-widget-data='{\"hasCaption\":false,\"src\":\"https:\/\/www.archimetric.com\/wp-content\/uploads\/2022\/02\/13-component-diagram-relationship-generalization.png\",\"alt\":\"Component Diagram: Generalization\",\"width\":\"\",\"height\":\"\",\"lock\":true,\"align\":\"none\",\"classes\":[]}' data-cke-widget-keep-attr=\"0\" data-cke-widget-upcasted=\"1\" data-widget=\"image\" decoding=\"async\" src=\"https:\/\/www.archimetric.com\/wp-content\/uploads\/2022\/02\/13-component-diagram-relationship-generalization.png\"\/><br \/>\n<\/span><br \/>\n<img alt=\"\" class=\"alignnone size-full wp-image-4984\" decoding=\"async\" height=\"1\" loading=\"lazy\" src=\"https:\/\/www.archimetric.com\/wp-content\/uploads\/2019\/01\/img_5c4827fde3944.gif\" width=\"1\"\/><br \/>\n<span aria-label=\"Component Diagram: Generalization image widget\" class=\"cke_widget_wrapper cke_widget_inline cke_widget_image cke_image_nocaption\" contenteditable=\"false\" data-cke-display-name=\"image\" data-cke-filter=\"off\" data-cke-widget-id=\"0\" data-cke-widget-wrapper=\"1\" role=\"region\" tabindex=\"-1\"><br \/>\n<span class=\"cke_image_resizer\" title=\"Click and drag to resize\">\u200b<\/span><br \/>\n<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<div class=\"cl-preview-section\">\n<h2 id=\"source-code-modeling\">Mod\u00e9lisation du code source<\/h2>\n<\/div>\n<div class=\"cl-preview-section\">\n<ul>\n<li>Identifiez l&#8217;ensemble des fichiers de code source d&#8217;int\u00e9r\u00eat par ing\u00e9nierie forward ou reverse, et mod\u00e9lisez-les comme des composants construits \u00e0 partir de fichiers.<\/li>\n<li>Pour les syst\u00e8mes plus grands, utilisez des paquets pour afficher des groupes de fichiers de code source.<\/li>\n<li>Pensez \u00e0 inclure une valeur \u00e9tiquet\u00e9e pour repr\u00e9senter des informations telles que le num\u00e9ro de version, l&#8217;auteur et la date de derni\u00e8re modification du fichier de code source. Utilisez des outils pour g\u00e9rer les valeurs de ces valeurs \u00e9tiquet\u00e9es.<\/li>\n<li>Utilisez des d\u00e9pendances pour mod\u00e9liser les d\u00e9pendances de compilation entre ces fichiers. De m\u00eame, utilisez des outils pour aider \u00e0 g\u00e9n\u00e9rer et \u00e0 g\u00e9rer ces d\u00e9pendances.<\/li>\n<\/ul>\n<\/div>\n<div class=\"cl-preview-section\">Exemple de composant \u2013 Code source Java<\/div>\n<div class=\"cl-preview-section\"><img alt=\"Component Diagram Example: Java Source Code\" decoding=\"async\" src=\"https:\/\/www.archimetric.com\/wp-content\/uploads\/2022\/02\/14-component-diagram-example-java-source-code.png\"\/><\/div>\n<div class=\"cl-preview-section\">Exemple de diagramme de composants \u2013 Code C++ avec versioning<\/div>\n<div class=\"cl-preview-section\"><img alt=\"Component Diagram Example: C++ Code with Versioning\" decoding=\"async\" src=\"https:\/\/www.archimetric.com\/wp-content\/uploads\/2022\/02\/15-component-diagram-example-cpp-code-with-versioning.png\"\/><\/div>\n<div class=\"cl-preview-section\">\n<h2 id=\"modeling-executable-releases\">Mod\u00e9lisation des versions ex\u00e9cutables<\/h2>\n<\/div>\n<div class=\"cl-preview-section\">\n<ul>\n<li>Identifiez l&#8217;ensemble des composants que vous souhaitez mod\u00e9liser. Cela concerne g\u00e9n\u00e9ralement certains ou tous les composants sur un n\u0153ud, ou une r\u00e9partition de ces composants sur tous les n\u0153uds du syst\u00e8me.<\/li>\n<li>Consid\u00e9rez le st\u00e9r\u00e9otype de chaque composant de cet ensemble. Pour la plupart des syst\u00e8mes, vous trouverez un petit nombre de types de composants diff\u00e9rents (par exemple, ex\u00e9cutables, biblioth\u00e8ques, tables, fichiers et documents). Vous pouvez utiliser le m\u00e9canisme d&#8217;extensibilit\u00e9 de UML pour fournir des indices visuels (indices) pour ces st\u00e9r\u00e9otypes.<\/li>\n<li>Pour chaque composant de cet ensemble, consid\u00e9rez ses relations avec ses voisins. Souvent, cela concerne les interfaces export\u00e9es par certains composants (impl\u00e9ment\u00e9es) puis import\u00e9es par d&#8217;autres (utilis\u00e9es). Si vous souhaitez mettre en \u00e9vidence des points de rupture dans le syst\u00e8me, mod\u00e9lisez explicitement ces interfaces. Si vous souhaitez une abstraction de niveau sup\u00e9rieur, supprimez ces relations en ne montrant que les d\u00e9pendances entre les composants.<\/li>\n<\/ul>\n<\/div>\n<div class=\"cl-preview-section\"><img alt=\"Component Diagram for Modeling Executable Release\" decoding=\"async\" src=\"https:\/\/www.archimetric.com\/wp-content\/uploads\/2022\/02\/16-component-diagram-for-modeling-executable-release.png\"\/><\/div>\n<div class=\"cl-preview-section\">\n<h2 id=\"physical-database-modeling\">Mod\u00e9lisation de base de donn\u00e9es physique<\/h2>\n<\/div>\n<div class=\"cl-preview-section\">\n<ul>\n<li>Identifiez les classes du mod\u00e8le qui repr\u00e9sentent les sch\u00e9mas de base de donn\u00e9es logiques.<\/li>\n<li>Choisissez la strat\u00e9gie de mappage de ces classes vers des tables. Vous devez \u00e9galement tenir compte de la distribution physique de la base de donn\u00e9es. Votre strat\u00e9gie de mappage sera influenc\u00e9e par l&#8217;emplacement o\u00f9 vous souhaitez que les donn\u00e9es persistent dans le syst\u00e8me d\u00e9ploy\u00e9.<\/li>\n<li>Pour visualiser, sp\u00e9cifier, construire et documenter le mappage, cr\u00e9ez un diagramme de composants contenant des composants construits comme des tables.<\/li>\n<li>Lorsque cela est possible, utilisez des outils pour vous aider \u00e0 convertir la conception logique en conception physique.<\/li>\n<\/ul>\n<\/div>\n<div class=\"cl-preview-section\"><img alt=\"Component Diagram for Modeling Physical Database\" decoding=\"async\" src=\"https:\/\/www.archimetric.com\/wp-content\/uploads\/2022\/02\/17-component-diagram-for-modeling-physical-db.png\"\/><\/p>\n<hr\/>\n<h2>Essayez de dessiner un diagramme de composants UML maintenant<\/h2>\n<\/div>\n<div class=\"cl-preview-section\">Vous avez maintenant appris ce qu&#8217;est un diagramme de composants et comment en dessiner un. Il est temps de cr\u00e9er le v\u00f4tre. Obtenez le <a href=\"https:\/\/www.visual-paradigm.com\/download\/community.jsp\">\u00c9dition Communaut\u00e9 de Visual Paradigm<\/a>, un outil UML gratuit, et utilisez le outil gratuit <a href=\"https:\/\/www.visual-paradigm.com\/guide\/uml-unified-modeling-language\/what-is-component-diagram\/\">Diagramme de composants<\/a> pour cr\u00e9er le v\u00f4tre. Il est facile \u00e0 utiliser et intuitif.<\/div>\n<div class=\"cl-preview-section\"><a href=\"https:\/\/www.visual-paradigm.com\/download\/community.jsp\">T\u00e9l\u00e9chargez gratuitement<\/a><\/p>\n<hr\/>\n<p>\u00a0<\/p>\n<\/div>\n<div class=\"cl-preview-section\">\n<h2 id=\"related-links\">Liens connexes<\/h2>\n<\/div>\n<div class=\"cl-preview-section\">\n<ol>\n<li><a href=\"https:\/\/www.visual-paradigm.com\/guide\/uml-unified-modeling-language\/what-is-uml\/\">Qu&#8217;est-ce que le langage de mod\u00e9lisation unifi\u00e9 ?<\/a><\/li>\n<li><a href=\"https:\/\/www.visual-paradigm.com\/features\/uml-tool\/\">Outils UML professionnels<\/a><\/li>\n<li>Visual Paradigm. (s.d.). Comment dessiner un diagramme de composant ? Visual Paradigm. <a href=\"https:\/\/www.visual-paradigm.com\/support\/documents\/vpuserguide\/94\/2581\/7292_drawingcompo.html\">https:\/\/www.visual-paradigm.com\/support\/documents\/vpuserguide\/94\/2581\/7292_drawingcompo.html<\/a> <a class=\"mi-ref cursor-pointer align-super text-muted-foreground fade-in hover:underline\" data-state=\"closed\" href=\"https:\/\/www.visual-paradigm.com\/support\/documents\/vpuserguide\/94\/2581\/7292_drawingcompo.html\" rel=\"noopener\" target=\"_blank\">42<\/a>.<\/li>\n<li>Visual Paradigm. (2018, 11 mai). Qu&#8217;est-ce qu&#8217;un diagramme de composant ? Visual Paradigm. <a href=\"https:\/\/www.visual-paradigm.com\/guide\/uml-unified-modeling-language\/what-is-component-diagram\/\">https:\/\/www.visual-paradigm.com\/guide\/uml-unified-modeling-language\/what-is-component-diagram\/<\/a> <a class=\"mi-ref cursor-pointer align-super text-muted-foreground fade-in hover:underline\" data-state=\"closed\" href=\"https:\/\/www.visual-paradigm.com\/guide\/uml-unified-modeling-language\/what-is-component-diagram\/\" rel=\"noopener\" target=\"_blank\">43<\/a>.<\/li>\n<li>Visual Paradigm. (s.d.). Comment dessiner un diagramme de composant en UML ? Visual Paradigm. <a href=\"https:\/\/www.visual-paradigm.com\/tutorials\/how-to-draw-component-diagram-in-uml\/\">https:\/\/www.visual-paradigm.com\/tutorials\/how-to-draw-component-diagram-in-uml\/<\/a> <a class=\"mi-ref cursor-pointer align-super text-muted-foreground fade-in hover:underline\" data-state=\"closed\" href=\"https:\/\/www.visual-paradigm.com\/tutorials\/how-to-draw-component-diagram-in-uml\/\" rel=\"noopener\" target=\"_blank\">44<\/a>.<\/li>\n<li>Visual Paradigm. (s.d.). Diagramme de composant \u2013 Diagramme UML 2 \u2013 Outil de mod\u00e9lisation UML. Visual Paradigm. <a href=\"https:\/\/www.visual-paradigm.com\/VPGallery\/diagrams\/Component.html\">https:\/\/www.visual-paradigm.com\/VPGallery\/diagrams\/Component.html<\/a> <a class=\"mi-ref cursor-pointer align-super text-muted-foreground fade-in hover:underline\" data-state=\"closed\" href=\"https:\/\/www.visual-paradigm.com\/VPGallery\/diagrams\/Component.html\" rel=\"noopener\" target=\"_blank\">45<\/a>.<\/li>\n<li>Visual Paradigm. (s.d.). Diagramme de composant dans Visual Paradigm. Visual Paradigm. <a href=\"https:\/\/www.visual-paradigm.com\/support\/documents\/vpuserguide\/94\/2581_componentdia.html\">https:\/\/www.visual-paradigm.com\/support\/documents\/vpuserguide\/94\/2581_componentdia.html<\/a> <a class=\"mi-ref cursor-pointer align-super text-muted-foreground fade-in hover:underline\" data-state=\"closed\" href=\"https:\/\/www.visual-paradigm.com\/support\/documents\/vpuserguide\/94\/2581_componentdia.html\" rel=\"noopener\" target=\"_blank\">46<\/a>.<\/li>\n<li>Visual Paradigm Community Circle. (2018, 11 mai). 7. Diagramme de composant. Visual Paradigm. <a href=\"https:\/\/circle.visual-paradigm.com\/docs\/uml-and-sysml\/component-diagram\/\">https:\/\/circle.visual-paradigm.com\/docs\/uml-and-sysml\/component-diagram\/<\/a> <a class=\"mi-ref cursor-pointer align-super text-muted-foreground fade-in hover:underline\" data-state=\"closed\" href=\"https:\/\/circle.visual-paradigm.com\/docs\/uml-and-sysml\/component-diagram\/\" rel=\"noopener\" target=\"_blank\">47<\/a>.<\/li>\n<li>Visual Paradigm Online. (s.d.). Outil gratuit de diagramme de composant. Visual Paradigm. <a href=\"https:\/\/online.visual-paradigm.com\/diagrams\/solutions\/free-component-diagram-tool\/\">https:\/\/online.visual-paradigm.com\/diagrams\/solutions\/free-component-diagram-tool\/<\/a> <a class=\"mi-ref cursor-pointer align-super text-muted-foreground fade-in hover:underline\" data-state=\"closed\" href=\"https:\/\/online.visual-paradigm.com\/diagrams\/solutions\/free-component-diagram-tool\/\" rel=\"noopener\" target=\"_blank\">48<\/a>.<\/li>\n<li>Visual Paradigm Online. (s.d.). Tutoriel sur le diagramme de composant. Visual Paradigm. <a href=\"https:\/\/online.visual-paradigm.com\/tutorials\/component-diagram-tutorial\/\">https:\/\/online.visual-paradigm.com\/tutorials\/component-diagram-tutorial\/<\/a> <a class=\"mi-ref cursor-pointer align-super text-muted-foreground fade-in hover:underline\" data-state=\"closed\" href=\"https:\/\/online.visual-paradigm.com\/tutorials\/component-diagram-tutorial\/\" rel=\"noopener\" target=\"_blank\">49<\/a>.<\/li>\n<li>Visual Paradigm. (2022, 2 septembre). Tutoriel sur le diagramme de classe UML. Visual Paradigm. <a href=\"https:\/\/www.visual-paradigm.com\/guide\/uml-unified-modeling-language\/uml-class-diagram-tutorial\/\">https:\/\/www.visual-paradigm.com\/guide\/uml-unified-modeling-language\/uml-class-diagram-tutorial\/<\/a> <a class=\"mi-ref cursor-pointer align-super text-muted-foreground fade-in hover:underline\" data-state=\"closed\" href=\"https:\/\/www.visual-paradigm.com\/guide\/uml-unified-modeling-language\/uml-class-diagram-tutorial\/\" rel=\"noopener\" target=\"_blank\">50<\/a>.<\/li>\n<li>Visual Paradigm Online. (s.d.). Outils en ligne de diagrammes UML. Visual Paradigm. <a href=\"https:\/\/online.visual-paradigm.com\/diagrams\/features\/uml-tool\/\">https:\/\/online.visual-paradigm.com\/diagrams\/features\/uml-tool\/<\/a> <a class=\"mi-ref cursor-pointer align-super text-muted-foreground fade-in hover:underline\" data-state=\"closed\" href=\"https:\/\/online.visual-paradigm.com\/diagrams\/features\/uml-tool\/\" rel=\"noopener\" target=\"_blank\">51<\/a>.<\/li>\n<li><\/li>\n<\/ol>\n<\/div>\n<div class=\"cl-preview-section\"><\/div>\n","protected":false},"excerpt":{"rendered":"<p>MUCLes diagrammes de composants sont utilis\u00e9s pour mod\u00e9liser les aspects physiques d&#8217;un syst\u00e8me orient\u00e9 objet. Ils sont utilis\u00e9s pour visualiser,<\/p>\n","protected":false},"author":3479,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_yoast_wpseo_title":"Qu'est-ce qu'un diagramme de composant ? 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