{"id":2038,"date":"2026-03-11T06:16:22","date_gmt":"2026-03-11T06:16:22","guid":{"rendered":"https:\/\/www.tech-posts.com\/fr\/%f0%9f%93%98-comprehensive-guide-class-diagrams-across-development-stages\/"},"modified":"2026-03-11T06:16:22","modified_gmt":"2026-03-11T06:16:22","slug":"%f0%9f%93%98-comprehensive-guide-class-diagrams-across-development-stages","status":"publish","type":"post","link":"https:\/\/www.tech-posts.com\/fr\/%f0%9f%93%98-comprehensive-guide-class-diagrams-across-development-stages\/","title":{"rendered":"\ud83d\udcd8 Guide complet : Les diagrammes de classes \u00e0 travers les \u00e9tapes du d\u00e9veloppement"},"content":{"rendered":"<h2 dir=\"auto\">\ud83d\udcd8 Introduction : Des composants isol\u00e9s aux syst\u00e8mes connect\u00e9s \u2014 L&#8217;\u00e9volution des diagrammes de classes<\/h2>\n<p dir=\"auto\">Dans le monde du d\u00e9veloppement logiciel, les diagrammes de classes sont bien plus que de simples illustrations statiques \u2014 ils sont des plans vivants qui \u00e9voluent parall\u00e8lement au syst\u00e8me qu&#8217;ils repr\u00e9sentent. \u00c0 chaque \u00e9tape du d\u00e9veloppement, de la sp\u00e9cification initiale \u00e0 la maintenance post-livraison, le niveau de d\u00e9tail, la structure et l&#8217;intention derri\u00e8re un diagramme de classes \u00e9voluent consid\u00e9rablement. Pourtant, un pi\u00e8ge courant persiste :<strong>composants isol\u00e9s<\/strong>.<\/p>\n<div class=\"my-2\"><\/div>\n<p dir=\"auto\">Prenons l&#8217;exemple typique de la classe processeur de paiement \u2014<code class=\"codespan cursor-pointer\">CreditCardProcessor<\/code>, <code class=\"codespan cursor-pointer\">PayPalProcessor<\/code>, et<code class=\"codespan cursor-pointer\">StripeProcessor<\/code> \u2014 souvent mod\u00e9lis\u00e9s comme des entit\u00e9s autonomes et d\u00e9connect\u00e9es dans un diagramme de classes. Bien que cela puisse suffire pendant la phase de conception initiale, cela r\u00e9v\u00e8le un probl\u00e8me plus profond :<strong>un manque d&#8217;int\u00e9gration et de clart\u00e9 comportementale<\/strong>. Ces classes existent en isolation, sans m\u00e9canisme clair de s\u00e9lection, de configuration ou de flexibilit\u00e9 en temps d&#8217;ex\u00e9cution. En cons\u00e9quence, la conception devient rigide, difficile \u00e0 \u00e9tendre et difficile \u00e0 tester.<\/p>\n<div class=\"my-2\"><\/div>\n<p dir=\"auto\">Cet article explore comment les diagrammes de classes devraient<strong>\u00e9voluer<\/strong> \u00e0 travers les \u00e9tapes du d\u00e9veloppement \u2014 des mod\u00e8les conceptuels de haut niveau aux conceptions d\u00e9taill\u00e9es et pr\u00eates \u00e0 l&#8217;impl\u00e9mentation \u2014 et comment<strong>des connexions strat\u00e9giques<\/strong>entre les composants peuvent transformer un syst\u00e8me fragment\u00e9 en une architecture coh\u00e9rente et \u00e9volutif. Nous nous concentrerons sur un exemple du monde r\u00e9el : le sous-syst\u00e8me de traitement des paiements \u2014 et montrerons comment appliquer le<strong>Pattern Strat\u00e9gie<\/strong>, <strong>Pattern Fabrique<\/strong>, et<strong>l&#8217;injection de d\u00e9pendances<\/strong>peut combler le foss\u00e9 entre les classes isol\u00e9es et un syst\u00e8me v\u00e9ritablement dynamique et maintenable.<\/p>\n<div class=\"my-2\"><\/div>\n<p dir=\"auto\">Gr\u00e2ce aux<strong>diagrammes PlantUML<\/strong>et \u00e0 des insights de conception pratiques, vous apprendrez \u00e0 :<\/p>\n<ul dir=\"auto\">\n<li class=\"text-start\">D\u00e9passer les relations statiques entre classes.<\/li>\n<li class=\"text-start\">Mod\u00e9liser le comportement du monde r\u00e9el et les dynamiques en temps d&#8217;ex\u00e9cution.<\/li>\n<li class=\"text-start\">Concevez des syst\u00e8mes flexibles, extensibles et faciles \u00e0 \u00e9voluer.<\/li>\n<\/ul>\n<div class=\"my-2\"><\/div>\n<p dir=\"auto\">\u00c0 la fin, vous verrez qu&#8217;un diagramme de classes bien connect\u00e9 n&#8217;est pas seulement un outil de documentation \u2014 c&#8217;est un <strong>vision de la mani\u00e8re dont votre logiciel devrait fonctionner<\/strong>.<\/p>\n<p>Les diagrammes de classes sont l&#8217;un des outils UML les plus puissants pour mod\u00e9liser des syst\u00e8mes orient\u00e9s objet. Leur\u00a0<strong>niveau de d\u00e9tail<\/strong>\u00a0change consid\u00e9rablement en fonction du\u00a0<strong>stade de d\u00e9veloppement<\/strong>. Ce guide vous accompagne \u00e0 travers\u00a0<strong>quatre \u00e9tapes cl\u00e9s<\/strong>\u00a0du d\u00e9veloppement logiciel et montre comment les diagrammes de classes \u00e9voluent en cons\u00e9quence.<\/p>\n<hr\/>\n<h2>\ud83e\udde9 1.\u00a0<strong>\u00c9tape 1 : Exigences et conception conceptuelle (Phase initiale)<\/strong><\/h2>\n<h3>\ud83c\udfaf Objectif :<\/h3>\n<ul>\n<li>Capturer les concepts de domaine de haut niveau.<\/li>\n<li>Identifier les entit\u00e9s cl\u00e9s et leurs relations.<\/li>\n<li>Faciliter la communication entre les parties prenantes et les d\u00e9veloppeurs.<\/li>\n<\/ul>\n<h3>\ud83d\udd0d Caract\u00e9ristiques :<\/h3>\n<ul>\n<li>Focus sur\u00a0<strong>entit\u00e9s de domaine<\/strong>\u00a0et\u00a0<strong>relations<\/strong>.<\/li>\n<li>Pas de m\u00e9thodes ou d&#8217;attributs (ou tr\u00e8s minimaux).<\/li>\n<li>Utiliser\u00a0<strong>g\u00e9n\u00e9ralisation<\/strong>,\u00a0<strong>association<\/strong>,\u00a0<strong>agr\u00e9gation<\/strong>, et\u00a0<strong>composition<\/strong>.<\/li>\n<li>\u00c9vitez les d\u00e9tails d&#8217;impl\u00e9mentation (par exemple, les modificateurs d&#8217;acc\u00e8s, les types de donn\u00e9es).<\/li>\n<\/ul>\n<h3>\ud83d\udccc Exemple : Syst\u00e8me de commerce \u00e9lectronique (niveau conceptuel)<\/h3>\n<p><img decoding=\"async\" src=\"https:\/\/uml.planttext.com\/plantuml\/png\/VLB9QiCm4BqR_0-3BuMMXFhgKqfoRqY_O2fFd04jZZGwXD9_xyX97DBj8gJ7spJIAWb6oSxMrGEiWpSqIaOBQuifmOPnYEXW0M-20q7RmOwEcICvyfBgggxCH5pd9C5HX8-w0dZowAXJJMG_J00vP7j3Fc_ARGnzDlANS8ni5DcGOOVsJlaQ-pambFq6fL1rdJ2zcUJqBNGkshGDB1RGF2-NZyt5guFHeY6zr_byvRGJvzgq0nEy87lbNR7VtLAmFR0lkJu8GUJX813syxXApnsDaL8P9o3afCBtVDB2C9wzDOLy3yNWfz4bl_Xi3wV4HfykHEXvOD4j2pdOAv3Gqdy-K-FYyW8IqISqmi539AEJlHUkzA3_vGi0\"\/><\/p>\n<div class=\"vpascode-viewer-container vpascode-fancy-active\">\n<div class=\"vpascode-header\">\n<span class=\"vpascode-lang-label\">PlantUML<\/span><br \/>\n<a class=\"vpascode-fancy-btn\" href=\"https:\/\/www.vpascode.com#plantuml:VLB9QiCm4BqR_0-3BuMMXFhgKqfoRqY_O2fFd04jZZGwXD9_xyX97DBj8gJ7spJIAWb6oSxMrGEiWpSqIaOBQuifmOPnYEXW0M-20q7RmOwEcICvyfBgggxCH5pd9C5HX8-w0dZowAXJJMG_J00vP7j3Fc_ARGnzDlANS8ni5DcGOOVsJlaQ-pambFq6fL1rdJ2zcUJqBNGkshGDB1RGF2-NZyt5guFHeY6zr_byvRGJvzgq0nEy87lbNR7VtLAmFR0lkJu8GUJX813syxXApnsDaL8P9o3afCBtVDB2C9wzDOLy3yNWfz4bl_Xi3wV4HfykHEXvOD4j2pdOAv3Gqdy-K-FYyW8IqISqmi539AEJlHUkzA3_vGi0\" rel=\"noopener noreferrer\" target=\"_blank\"><br \/>\n<svg fill=\"none\" height=\"14\" stroke=\"currentColor\" stroke-linecap=\"round\" stroke-linejoin=\"round\" stroke-width=\"2.5\" style=\"margin-right: 8px;\" viewbox=\"0 0 24 24\" width=\"14\"><path d=\"M11 4H4a2 2 0 0 0-2 2v14a2 2 0 0 0 2 2h14a2 2 0 0 0 2-2v-7\"><\/path><path d=\"M18.5 2.5a2.121 2.121 0 0 1 3 3L12 15l-4 1 1-4 9.5-9.5z\"><\/path><\/svg><br \/>\n<span>\u00c9diter PlantUML dans VPasCode<\/span><br \/>\n<\/a>\n<\/div>\n<div class=\"vpascode-code-wrapper\">\n            <div class=\"vpascode-viewer-container vpascode-fancy-active\">\r\n                                <div class=\"vpascode-header\">\r\n                    <span class=\"vpascode-lang-label\">PlantUML<\/span>\r\n                    <a href=\"https:\/\/www.vpascode.com#plantuml:TP5DQiD038Nt1jz1U5DeIMYsMQKatPT23o36gZqmVvdHb9JI0_GesVGIlbWrJfmcX2pr_DutJ_8gCKRErjJL7MmqTX6j9MW9bC6KA87oJb7WJ0PcCFmm1e85BE5vfpkIJwckwceqmzfeSWnVTGNmuBmLrxh7uTVHg915RSwrx__eI_HjrhUp8UgTI9jXhxH5Sv5TUslHIUL3k4McaoGH6KTTDkNCL-yVIpUB1cOpQ1xdy_i6plB1e1BlIPcCYz4uzLwMEt4XrTMatKH-a6ipjEZ6spdF155tFOD_Fzwm57wb48TzaeaWEyYiZKwoJ8w0gYT6QTtA3mg7vuGbM2YqQ-gnKi4-HTRA48J-C-bj9l0PNBR3FeuJkLAlC6xJfbKAxir995Ad4qUoD7O2Zh8RAjRUNN9MPNDh_W00\" \r\n                       target=\"_blank\" \r\n                       rel=\"noopener noreferrer\" \r\n                       class=\"vpascode-fancy-btn\">\r\n                        <svg width=\"14\" height=\"14\" viewBox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2.5\" stroke-linecap=\"round\" stroke-linejoin=\"round\" style=\"margin-right: 8px;\"><path d=\"M11 4H4a2 2 0 0 0-2 2v14a2 2 0 0 0 2 2h14a2 2 0 0 0 2-2v-7\"><\/path><path d=\"M18.5 2.5a2.121 2.121 0 0 1 3 3L12 15l-4 1 1-4 9.5-9.5z\"><\/path><\/svg>\r\n                        <span>Edit PlantUML in VPasCode<\/span>\r\n                    <\/a>\r\n                <\/div>\r\n                                <div class=\"vpascode-code-wrapper\">\r\n                    <pre class=\"lang-plantuml\"><code class=\"language-plantuml\" data-language=\"plantuml\" class=\"language-plantuml\">@startuml\r\n' Diagramme de classes conceptuel - \u00c9tape 1 : Exigences\r\n\r\nclass Client {\r\n  +nom : Cha\u00eene\r\n  +email : Cha\u00eene\r\n}\r\n\r\nclass Produit {\r\n  +nom : Cha\u00eene\r\n  +prix : D\u00e9cimal\r\n}\r\n\r\nclass Commande {\r\n  +dateCommande : Date\r\n  +statut : Cha\u00eene\r\n}\r\n\r\nClient \"1\" -- \"0..*\" Commande : place\r\nCommande \"1\" -- \"1..*\" Produit : contient\r\nProduit \"1\" -- \"0..*\" Commande : vendu dans\r\n\r\nnote right of Client\r\n  Repr\u00e9sente un utilisateur achetant des produits\r\nend note\r\n\r\nnote right of Produit\r\n  Article physique ou num\u00e9rique en vente\r\nend note\r\n\r\nnote right of Commande\r\n  Un enregistrement de transaction\r\nend note\r\n\r\n@enduml\r\n<\/code><\/pre>                <\/div>\r\n                <div class=\"vpascode-actions\">\r\n                    <a href=\"https:\/\/www.vpascode.com#plantuml:TP5DQiD038Nt1jz1U5DeIMYsMQKatPT23o36gZqmVvdHb9JI0_GesVGIlbWrJfmcX2pr_DutJ_8gCKRErjJL7MmqTX6j9MW9bC6KA87oJb7WJ0PcCFmm1e85BE5vfpkIJwckwceqmzfeSWnVTGNmuBmLrxh7uTVHg915RSwrx__eI_HjrhUp8UgTI9jXhxH5Sv5TUslHIUL3k4McaoGH6KTTDkNCL-yVIpUB1cOpQ1xdy_i6plB1e1BlIPcCYz4uzLwMEt4XrTMatKH-a6ipjEZ6spdF155tFOD_Fzwm57wb48TzaeaWEyYiZKwoJ8w0gYT6QTtA3mg7vuGbM2YqQ-gnKi4-HTRA48J-C-bj9l0PNBR3FeuJkLAlC6xJfbKAxir995Ad4qUoD7O2Zh8RAjRUNN9MPNDh_W00\" \r\n                       target=\"_blank\" \r\n                       rel=\"noopener noreferrer\" \r\n                       class=\"vpascode-fancy-btn\">\r\n                        <svg width=\"14\" height=\"14\" viewBox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2.5\" stroke-linecap=\"round\" stroke-linejoin=\"round\" style=\"margin-right: 6px;\"><path d=\"M11 4H4a2 2 0 0 0-2 2v14a2 2 0 0 0 2 2h14a2 2 0 0 0 2-2v-7\"><\/path><path d=\"M18.5 2.5a2.121 2.121 0 0 1 3 3L12 15l-4 1 1-4 9.5-9.5z\"><\/path><\/svg>\r\n                        <span>Edit PlantUML in VPasCode<\/span>\r\n                    <\/a>\r\n                <\/div>\r\n            <\/div>\r\n            \n<\/p><\/div>\n<div class=\"vpascode-actions\">\n<a class=\"vpascode-fancy-btn\" href=\"https:\/\/www.vpascode.com#plantuml:VLB9QiCm4BqR_0-3BuMMXFhgKqfoRqY_O2fFd04jZZGwXD9_xyX97DBj8gJ7spJIAWb6oSxMrGEiWpSqIaOBQuifmOPnYEXW0M-20q7RmOwEcICvyfBgggxCH5pd9C5HX8-w0dZowAXJJMG_J00vP7j3Fc_ARGnzDlANS8ni5DcGOOVsJlaQ-pambFq6fL1rdJ2zcUJqBNGkshGDB1RGF2-NZyt5guFHeY6zr_byvRGJvzgq0nEy87lbNR7VtLAmFR0lkJu8GUJX813syxXApnsDaL8P9o3afCBtVDB2C9wzDOLy3yNWfz4bl_Xi3wV4HfykHEXvOD4j2pdOAv3Gqdy-K-FYyW8IqISqmi539AEJlHUkzA3_vGi0\" rel=\"noopener noreferrer\" target=\"_blank\"><br \/>\n<svg fill=\"none\" height=\"14\" stroke=\"currentColor\" stroke-linecap=\"round\" stroke-linejoin=\"round\" stroke-width=\"2.5\" style=\"margin-right: 6px;\" viewbox=\"0 0 24 24\" width=\"14\"><path d=\"M11 4H4a2 2 0 0 0-2 2v14a2 2 0 0 0 2 2h14a2 2 0 0 0 2-2v-7\"><\/path><path d=\"M18.5 2.5a2.121 2.121 0 0 1 3 3L12 15l-4 1 1-4 9.5-9.5z\"><\/path><\/svg><br \/>\n<span>\u00c9diter PlantUML dans VPasCode<\/span><br \/>\n<\/a>\n<\/div>\n<\/div>\n<blockquote>\n<p>\u2705\u00a0<strong>Cas d&#8217;utilisation<\/strong>: Pr\u00e9senter aux parties prenantes, affiner le mod\u00e8le de domaine, valider avec les analystes m\u00e9tier.<\/p>\n<\/blockquote>\n<hr\/>\n<h2>\ud83e\uddf1 2.\u00a0<strong>\u00c9tape 2 : Analyse et conception de haut niveau (mi-phase)<\/strong><\/h2>\n<h3>\ud83c\udfaf Objectif :<\/h3>\n<ul>\n<li>Affiner le mod\u00e8le de domaine pour obtenir une conception plus structur\u00e9e.<\/li>\n<li>Introduire\u00a0<strong>attributs<\/strong>,\u00a0<strong>op\u00e9rations de base<\/strong>, et\u00a0<strong>associations<\/strong>.<\/li>\n<li>Commencer \u00e0 identifier\u00a0<strong>interfaces<\/strong>,\u00a0<strong>classes abstraites<\/strong>, et\u00a0<strong>mod\u00e8les de conception<\/strong>.<\/li>\n<\/ul>\n<h3>\ud83d\udd0d Caract\u00e9ristiques :<\/h3>\n<ul>\n<li>Ajouter\u00a0<strong>attributs<\/strong>\u00a0et\u00a0<strong>op\u00e9rations<\/strong>\u00a0(avec un nombre minimal de types).<\/li>\n<li>Utiliser\u00a0<strong>classes abstraites<\/strong>\u00a0et\u00a0<strong>interfaces<\/strong>.<\/li>\n<li>Introduire\u00a0<strong>multiplicit\u00e9<\/strong>\u00a0et\u00a0<strong>navigabilit\u00e9<\/strong>.<\/li>\n<li>Commencer \u00e0 r\u00e9fl\u00e9chir \u00e0\u00a0<strong>responsabilit\u00e9s<\/strong>\u00a0et\u00a0<strong>coh\u00e9sion<\/strong>.<\/li>\n<\/ul>\n<h3>\ud83d\udccc Exemple : Syst\u00e8me E-Commerce (Niveau d&#8217;analyse)<\/h3>\n<p><img decoding=\"async\" src=\"https:\/\/uml.planttext.com\/plantuml\/png\/fLDDQzmm4BqR_1y6Nv8cE2GzYX3IPWzT27JBzWzCv8ahgWzN6YqifV-zaknrzWjooCKmRzvetdkI7mEZvsXqNLt0DzN_QfzfGngUD8O02uMzHmCjh1bxWiy2lbZKsw12NTNLuqU6yIMmHyaW2_kxxyZ3txg2DE1oiLo8DEcLxVV01J89oDyHJ0euXdtYjKGjeqwCduvHNtvAT9BAe2xT3MhLfMR6lpgd2Mt10suAjd6ggwj_MU4ex2a6TkPDcvpgOtaM3HqYP53f0sdOTSNdPV4YHjFpqaJeYGiMifHd5VY-b0y7YbRUTJ45DmaQnl9zFODNaWxIoFav-Vj7HCkAjmAMbgadNxIeiBJht3wEAWuvmB65naNBy-2v08k39PFP2VvpRbqBqIfUdKZCaQpZ2v_SPTamNqvprq3RGdDxStFLJ8z9mA1HKdfjOxtZtBrnYYm1qbb6PNVCWixiPWvSWATNycJBeJlqpEhfM1m6GXz0sQnL9RF-DGc25MuDsMJMfOE2cvxMzJ3MKtUETdAyVmd5-v6fvlHO0J7G-AUIxT9_-Xy0\"\/><\/p>\n<div class=\"vpascode-viewer-container vpascode-fancy-active\">\n<div class=\"vpascode-header\">\n<span class=\"vpascode-lang-label\">PlantUML<\/span><br \/>\n<a class=\"vpascode-fancy-btn\" href=\"https:\/\/www.vpascode.com#plantuml:fLDDQzmm4BqR_1y6Nv8cE2GzYX3IPWzT27JBzWzCv8ahgWzN6YqifV-zaknrzWjooCKmRzvetdkI7mEZvsXqNLt0DzN_QfzfGngUD8O02uMzHmCjh1bxWiy2lbZKsw12NTNLuqU6yIMmHyaW2_kxxyZ3txg2DE1oiLo8DEcLxVV01J89oDyHJ0euXdtYjKGjeqwCduvHNtvAT9BAe2xT3MhLfMR6lpgd2Mt10suAjd6ggwj_MU4ex2a6TkPDcvpgOtaM3HqYP53f0sdOTSNdPV4YHjFpqaJeYGiMifHd5VY-b0y7YbRUTJ45DmaQnl9zFODNaWxIoFav-Vj7HCkAjmAMbgadNxIeiBJht3wEAWuvmB65naNBy-2v08k39PFP2VvpRbqBqIfUdKZCaQpZ2v_SPTamNqvprq3RGdDxStFLJ8z9mA1HKdfjOxtZtBrnYYm1qbb6PNVCWixiPWvSWATNycJBeJlqpEhfM1m6GXz0sQnL9RF-DGc25MuDsMJMfOE2cvxMzJ3MKtUETdAyVmd5-v6fvlHO0J7G-AUIxT9_-Xy0\" rel=\"noopener noreferrer\" target=\"_blank\"><br \/>\n<svg fill=\"none\" height=\"14\" stroke=\"currentColor\" stroke-linecap=\"round\" stroke-linejoin=\"round\" stroke-width=\"2.5\" style=\"margin-right: 8px;\" viewbox=\"0 0 24 24\" width=\"14\"><path d=\"M11 4H4a2 2 0 0 0-2 2v14a2 2 0 0 0 2 2h14a2 2 0 0 0 2-2v-7\"><\/path><path d=\"M18.5 2.5a2.121 2.121 0 0 1 3 3L12 15l-4 1 1-4 9.5-9.5z\"><\/path><\/svg><br \/>\n<span>Modifier PlantUML dans VPasCode<\/span><br \/>\n<\/a>\n<\/div>\n<div class=\"vpascode-code-wrapper\">\n            <div class=\"vpascode-viewer-container vpascode-fancy-active\">\r\n                                <div class=\"vpascode-header\">\r\n                    <span class=\"vpascode-lang-label\">PlantUML<\/span>\r\n                    <a href=\"https:\/\/www.vpascode.com#plantuml:hPDBRjim48Rt0dI7WJP96pX8kXIA8gsTHO00TP5UO49Dd47vKCYX0QFe0NeKRte9NQoa5AcLxKKNtUWnytFcup_aJH3q4eqkYpDOCMuy6aFG42YD8L38dyyO1Inl2ICieFifs1AyWne-MjIxG6LH5ZV_gz0W1tmCuf65OEcCGPjMVoyBICkSRyZVhMfOFcFtoz9VqHKArP2VGp0nIGmpvOL2hQ9EagzEK9-_IVfkhzYWxjDRrDoaR4vySavtUx9z8k2s3suTDsNnOqA5fMQoCjAf6CIP4u0M3Hs4o23hEHqspUUya_D-F_Mq-Qbnqcn8Uat8EFSSXDwFiWypihLtJUG9hSs_Ilw5hFMiQEvCTjEfRryYMc7PrN2RtkHx8WvtzY5dZroBRJPpoA5nqSguy9ILzxonT3ZlbnCT5n0jo_gOCflp41_bUBPzczTPLTSLB1PGNLrUlgt-7B0QMeqgMJ15Hk5rBvpZrQ1S1h9I5lFCjAgQHb23x_PFtTwJpGt6y1pai3wsBVeq5O46RSZyR8NyKsBCXHM54CCQcSnq02_Q8Rx6NGvEdey-pEOpM7AQ-g1u3L5Oy-jT9zkac_uR\" \r\n                       target=\"_blank\" \r\n                       rel=\"noopener noreferrer\" \r\n                       class=\"vpascode-fancy-btn\">\r\n                        <svg width=\"14\" height=\"14\" viewBox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2.5\" stroke-linecap=\"round\" stroke-linejoin=\"round\" style=\"margin-right: 8px;\"><path d=\"M11 4H4a2 2 0 0 0-2 2v14a2 2 0 0 0 2 2h14a2 2 0 0 0 2-2v-7\"><\/path><path d=\"M18.5 2.5a2.121 2.121 0 0 1 3 3L12 15l-4 1 1-4 9.5-9.5z\"><\/path><\/svg>\r\n                        <span>Edit PlantUML in VPasCode<\/span>\r\n                    <\/a>\r\n                <\/div>\r\n                                <div class=\"vpascode-code-wrapper\">\r\n                    <pre class=\"lang-plantuml\"><code class=\"language-plantuml\" data-language=\"plantuml\" class=\"language-plantuml\">@startuml\r\n' Diagramme de classes de haut niveau - \u00c9tape 2 : Analyse\r\n\r\n@startuml\r\n' Diagramme de classes de haut niveau - \u00c9tape 2 : Analyse\r\n\r\nclasse abstraite Commande {\r\n  - orderID: Cha\u00eene\r\n  - orderDate: Date\r\n  - status: Cha\u00eene\r\n  +calculateTotal(): D\u00e9cimal\r\n  +validate(): Bool\u00e9en\r\n  +save(): void\r\n}\r\n\r\nclass Client {\r\n  - customerID: Cha\u00eene\r\n  - name: Cha\u00eene\r\n  - email: Cha\u00eene\r\n  +addOrder(order: Commande): void\r\n  +getOrders(): Liste&lt;Commande&gt;\r\n}\r\n\r\nclass Produit {\r\n  - productID: Cha\u00eene\r\n  - name: Cha\u00eene\r\n  - price: D\u00e9cimal\r\n  - stockQuantity: Entier\r\n  +isInStock(): Bool\u00e9en\r\n  +updateStock(amount: Entier): void\r\n}\r\n\r\nclass LigneCommande {\r\n  - quantity: Entier\r\n  - unitPrice: D\u00e9cimal\r\n  +getSubtotal(): D\u00e9cimal\r\n}\r\n\r\nClient \"1\" -- \"0..*\" Commande : place\r\nCommande \"1\" -- \"1..*\" LigneCommande : contient\r\nLigneCommande \"1\" -- \"1\" Produit : r\u00e9f\u00e9rence\r\nProduit \"1\" -- \"0..*\" LigneCommande : appara\u00eet dans\r\n\r\ninterface ProcessusPaiement {\r\n  +processPayment(amount: D\u00e9cimal): Bool\u00e9en\r\n}\r\n\r\nCommande \"1\" -- \"1\" ProcessusPaiement : utilise\r\n\r\n@enduml\r\n<\/code><\/pre>                <\/div>\r\n                <div class=\"vpascode-actions\">\r\n                    <a href=\"https:\/\/www.vpascode.com#plantuml:hPDBRjim48Rt0dI7WJP96pX8kXIA8gsTHO00TP5UO49Dd47vKCYX0QFe0NeKRte9NQoa5AcLxKKNtUWnytFcup_aJH3q4eqkYpDOCMuy6aFG42YD8L38dyyO1Inl2ICieFifs1AyWne-MjIxG6LH5ZV_gz0W1tmCuf65OEcCGPjMVoyBICkSRyZVhMfOFcFtoz9VqHKArP2VGp0nIGmpvOL2hQ9EagzEK9-_IVfkhzYWxjDRrDoaR4vySavtUx9z8k2s3suTDsNnOqA5fMQoCjAf6CIP4u0M3Hs4o23hEHqspUUya_D-F_Mq-Qbnqcn8Uat8EFSSXDwFiWypihLtJUG9hSs_Ilw5hFMiQEvCTjEfRryYMc7PrN2RtkHx8WvtzY5dZroBRJPpoA5nqSguy9ILzxonT3ZlbnCT5n0jo_gOCflp41_bUBPzczTPLTSLB1PGNLrUlgt-7B0QMeqgMJ15Hk5rBvpZrQ1S1h9I5lFCjAgQHb23x_PFtTwJpGt6y1pai3wsBVeq5O46RSZyR8NyKsBCXHM54CCQcSnq02_Q8Rx6NGvEdey-pEOpM7AQ-g1u3L5Oy-jT9zkac_uR\" \r\n                       target=\"_blank\" \r\n                       rel=\"noopener noreferrer\" \r\n                       class=\"vpascode-fancy-btn\">\r\n                        <svg width=\"14\" height=\"14\" viewBox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2.5\" stroke-linecap=\"round\" stroke-linejoin=\"round\" style=\"margin-right: 6px;\"><path d=\"M11 4H4a2 2 0 0 0-2 2v14a2 2 0 0 0 2 2h14a2 2 0 0 0 2-2v-7\"><\/path><path d=\"M18.5 2.5a2.121 2.121 0 0 1 3 3L12 15l-4 1 1-4 9.5-9.5z\"><\/path><\/svg>\r\n                        <span>Edit PlantUML in VPasCode<\/span>\r\n                    <\/a>\r\n                <\/div>\r\n            <\/div>\r\n            \n<\/p><\/div>\n<div class=\"vpascode-actions\">\n<a class=\"vpascode-fancy-btn\" href=\"https:\/\/www.vpascode.com#plantuml:fLDDQzmm4BqR_1y6Nv8cE2GzYX3IPWzT27JBzWzCv8ahgWzN6YqifV-zaknrzWjooCKmRzvetdkI7mEZvsXqNLt0DzN_QfzfGngUD8O02uMzHmCjh1bxWiy2lbZKsw12NTNLuqU6yIMmHyaW2_kxxyZ3txg2DE1oiLo8DEcLxVV01J89oDyHJ0euXdtYjKGjeqwCduvHNtvAT9BAe2xT3MhLfMR6lpgd2Mt10suAjd6ggwj_MU4ex2a6TkPDcvpgOtaM3HqYP53f0sdOTSNdPV4YHjFpqaJeYGiMifHd5VY-b0y7YbRUTJ45DmaQnl9zFODNaWxIoFav-Vj7HCkAjmAMbgadNxIeiBJht3wEAWuvmB65naNBy-2v08k39PFP2VvpRbqBqIfUdKZCaQpZ2v_SPTamNqvprq3RGdDxStFLJ8z9mA1HKdfjOxtZtBrnYYm1qbb6PNVCWixiPWvSWATNycJBeJlqpEhfM1m6GXz0sQnL9RF-DGc25MuDsMJMfOE2cvxMzJ3MKtUETdAyVmd5-v6fvlHO0J7G-AUIxT9_-Xy0\" rel=\"noopener noreferrer\" target=\"_blank\"><br \/>\n<svg fill=\"none\" height=\"14\" stroke=\"currentColor\" stroke-linecap=\"round\" stroke-linejoin=\"round\" stroke-width=\"2.5\" style=\"margin-right: 6px;\" viewbox=\"0 0 24 24\" width=\"14\"><path d=\"M11 4H4a2 2 0 0 0-2 2v14a2 2 0 0 0 2 2h14a2 2 0 0 0 2-2v-7\"><\/path><path d=\"M18.5 2.5a2.121 2.121 0 0 1 3 3L12 15l-4 1 1-4 9.5-9.5z\"><\/path><\/svg><br \/>\n<span>Modifier PlantUML dans VPasCode<\/span><br \/>\n<\/a>\n<\/div>\n<\/div>\n<blockquote>\n<p>\u2705\u00a0<strong>Cas d&#8217;utilisation<\/strong>: Revue de conception, alignement d&#8217;\u00e9quipe, d\u00e9cisions initiales d&#8217;architecture.<\/p>\n<\/blockquote>\n<hr\/>\n<h2>\ud83d\udd27 3.\u00a0<strong>\u00c9tape 3 : Conception d\u00e9taill\u00e9e et impl\u00e9mentation (Phase tardive)<\/strong><\/h2>\n<h3>\ud83c\udfaf Objectif :<\/h3>\n<ul>\n<li>Pr\u00e9parer le codage.<\/li>\n<li>D\u00e9finir\u00a0<strong>attributs exacts<\/strong>,\u00a0<strong>m\u00e9thodes<\/strong>,\u00a0<strong>types de donn\u00e9es<\/strong>,\u00a0<strong>modificateurs d&#8217;acc\u00e8s<\/strong>.<\/li>\n<li>Inclure\u00a0<strong>contraintes<\/strong>,\u00a0<strong>d\u00e9pendances<\/strong>,\u00a0<strong>associations<\/strong>, et\u00a0<strong>composition<\/strong>.<\/li>\n<li>Utiliser\u00a0<strong>mod\u00e8les de conception<\/strong>\u00a0(par exemple, Factory, Strategy, Singleton).<\/li>\n<\/ul>\n<h3>\ud83d\udd0d Caract\u00e9ristiques :<\/h3>\n<ul>\n<li>Signatures de m\u00e9thode compl\u00e8tes et types de retour.<\/li>\n<li>Utilisation de\u00a0<strong>modificateurs d&#8217;acc\u00e8s<\/strong>\u00a0(<code data-backticks=\"1\">+<\/code>,\u00a0<code data-backticks=\"1\">-<\/code>,\u00a0<code data-backticks=\"1\">#<\/code>).<\/li>\n<li><strong>D\u00e9pendances<\/strong>,\u00a0<strong>h\u00e9ritage<\/strong>,\u00a0<strong>interfaces<\/strong>sont enti\u00e8rement sp\u00e9cifi\u00e9es.<\/li>\n<li>Peut inclure\u00a0<strong>contraintes<\/strong>\u00a0(par exemple,\u00a0<code data-backticks=\"1\">&lt;&lt;contrainte&gt;&gt;<\/code>).<\/li>\n<\/ul>\n<h3>\ud83d\udccc Exemple : Syst\u00e8me de commerce \u00e9lectronique (Conception d\u00e9taill\u00e9e)<\/h3>\n<p><img decoding=\"async\" src=\"https:\/\/uml.planttext.com\/plantuml\/png\/hLLDRzim3BqRy7yGScctD4MBtOoYo9Ri4630CcItOWTLOXnX-l0aka2nxR-FacmdpWTss2w1-VX4yf6KCW_8FRP6byKLMm9ofK6oXUOXiANYjUU6pTW6UGtiNSLMfj5Wm297vMnPbCNyNmE8H5sq0Pq1ptwM1QC3ehDNoueEUsNhZ5jkO8o0ePHZY4lf8OH3S4hOPo_1NxluMx5alAdOYrCo4Mh0X8LhGZ-fW0_9V4pE5wwLv0WVOx98-E2S1au2Vkyr97ul8AKvhZw1IufJiVYRGMeWjg6hQ9ECx427d9GjGIZ3TQf3S2rQJKU_HbyivD3RLpagaF30Nn8sQ1NS2j1xw5Z42i7qGdwqtAB2LvgTHQZ1PxYr2jTU2HYNG5tSjCzuKjr1XhLtiXNOns-o-VT1DoVPOk-S-FxbN8LJ5LPs4zt7tMYRsAFiuiQr5eU3H_kGz5sKmL_Z7fCQGRlcki5FcsnttY515-72vYmyI8KBxkL_2TUnXmvdyxZ3Hx4oQ01tJew9g0pGaffclxLJuUnMUNDw5Qwebplm2kEAbSLmhnz-pMOqUZ2gDJtOyn7ybfFCiZXfQZfsfZsNg8IkkJwWnGplwLEezEA4Wv8cznD6HoPtjxTl9ztjhLYZSodPxZdtUqww71MZ3j1ZPtjcGWVsPDZoYddOWWTxBkXa65N5TloS_hFKRYbYm2XlGRBGKor8W7K8pAjwXynjSy5nO9lkaNbQWvKqsPjuAauGv0tRx5JJn8z5UXVe0VzM5iHZCLZCCGxQISjXwHOnGnrbpy0UsHqzMl4hE2t78UPaqB_47m00\"\/><\/p>\n<div class=\"vpascode-viewer-container vpascode-fancy-active\">\n<div class=\"vpascode-header\">\n<span class=\"vpascode-lang-label\">PlantUML<\/span><br \/>\n<a class=\"vpascode-fancy-btn\" href=\"https:\/\/www.vpascode.com#plantuml:hLLDRzim3BqRy7yGScctD4MBtOoYo9Ri4630CcItOWTLOXnX-l0aka2nxR-FacmdpWTss2w1-VX4yf6KCW_8FRP6byKLMm9ofK6oXUOXiANYjUU6pTW6UGtiNSLMfj5Wm297vMnPbCNyNmE8H5sq0Pq1ptwM1QC3ehDNoueEUsNhZ5jkO8o0ePHZY4lf8OH3S4hOPo_1NxluMx5alAdOYrCo4Mh0X8LhGZ-fW0_9V4pE5wwLv0WVOx98-E2S1au2Vkyr97ul8AKvhZw1IufJiVYRGMeWjg6hQ9ECx427d9GjGIZ3TQf3S2rQJKU_HbyivD3RLpagaF30Nn8sQ1NS2j1xw5Z42i7qGdwqtAB2LvgTHQZ1PxYr2jTU2HYNG5tSjCzuKjr1XhLtiXNOns-o-VT1DoVPOk-S-FxbN8LJ5LPs4zt7tMYRsAFiuiQr5eU3H_kGz5sKmL_Z7fCQGRlcki5FcsnttY515-72vYmyI8KBxkL_2TUnXmvdyxZ3Hx4oQ01tJew9g0pGaffclxLJuUnMUNDw5Qwebplm2kEAbSLmhnz-pMOqUZ2gDJtOyn7ybfFCiZXfQZfsfZsNg8IkkJwWnGplwLEezEA4Wv8cznD6HoPtjxTl9ztjhLYZSodPxZdtUqww71MZ3j1ZPtjcGWVsPDZoYddOWWTxBkXa65N5TloS_hFKRYbYm2XlGRBGKor8W7K8pAjwXynjSy5nO9lkaNbQWvKqsPjuAauGv0tRx5JJn8z5UXVe0VzM5iHZCLZCCGxQISjXwHOnGnrbpy0UsHqzMl4hE2t78UPaqB_47m00\" rel=\"noopener noreferrer\" target=\"_blank\"><br \/>\n<svg fill=\"none\" height=\"14\" stroke=\"currentColor\" stroke-linecap=\"round\" stroke-linejoin=\"round\" stroke-width=\"2.5\" style=\"margin-right: 8px;\" viewbox=\"0 0 24 24\" width=\"14\"><path d=\"M11 4H4a2 2 0 0 0-2 2v14a2 2 0 0 0 2 2h14a2 2 0 0 0 2-2v-7\"><\/path><path d=\"M18.5 2.5a2.121 2.121 0 0 1 3 3L12 15l-4 1 1-4 9.5-9.5z\"><\/path><\/svg><br \/>\n<span>Modifier PlantUML dans VPasCode<\/span><br \/>\n<\/a>\n<\/div>\n<div class=\"vpascode-code-wrapper\">\n            <div class=\"vpascode-viewer-container vpascode-fancy-active\">\r\n                                <div class=\"vpascode-header\">\r\n                    <span class=\"vpascode-lang-label\">PlantUML<\/span>\r\n                    <a href=\"https:\/\/www.vpascode.com#plantuml:hLJDRXCn4BwljEymogM5aAeLjrLLjIIHY5I9eFI6E9ZToTPYRI_sEA827e0t8NsDVJ76tcIJJLE119Ti_Ctlztd6ruw49Q-gD3c1YHIb5KeX50Xv9Pn31qMp9Y6hgbd329gV96g4rv31JDMCATGaI1gT9cbo_J-JnH0OLv91-9Ocm16vTsGKsjaaWmLPgSiMrq9X7q75PVgGA0gBpks3GyRUsGBjgGc_6SJ3YmnMHXRHeKIAc3jbz5Owkep7gsXSYKeMWd0QYWM7DyPKABZz7tiCZ592imOR3h7I8O48JZXL1k6t1LbDyjplbB_RBAs530bcDy5SAb75Nd9HvRxYsBjW2ytiMxUTzffat8bLn3g-kT0vLZjeZyYjB3KUildYXIP93to5ch14sy9UIvfRcME_3LPpuJ_HamxtgiojARpiRhmEnvp-VE7rasf1G9D_Vd-imw5qCxq8vaD5V1rqQar26Q-f2poOYyZlEHftLaZ2CD1p8UEtPJHaGZbFuLmy1B0hiSdnp0pjiervmN1iiP3_bB3V5AlNHX_AV92i1HNIlIdwZYGLyhYgUZU_mzpefRJgwLwSmDjcRIM9aXqt2txvVJJQBFlSef9UjPv1UhiKp31DZcWQmuwgypVkhDayi0g5RfmpkOolZ-kw6bmCW2C6vsTdBmUxJSwWhhWbTjiYMyUBwDZVb0nO2GhvqgHlwQ86tTXdO9lrakL1VRp0O7Ttt8PnhlaLNeKZP8-7K7HiEO-vBpwon4nP6qAmihmdC4lOVsyMuHqAiH-c6WGH9y9N8JXSRxFc_zElTRCkPFn_exNdjnm_fWdg0aBQKAsVVaCtPB_5Ta-XCCo_UIIBS0NdpCtRpN75YNm_tNM0LFKR\" \r\n                       target=\"_blank\" \r\n                       rel=\"noopener noreferrer\" \r\n                       class=\"vpascode-fancy-btn\">\r\n                        <svg width=\"14\" height=\"14\" viewBox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2.5\" stroke-linecap=\"round\" stroke-linejoin=\"round\" style=\"margin-right: 8px;\"><path d=\"M11 4H4a2 2 0 0 0-2 2v14a2 2 0 0 0 2 2h14a2 2 0 0 0 2-2v-7\"><\/path><path d=\"M18.5 2.5a2.121 2.121 0 0 1 3 3L12 15l-4 1 1-4 9.5-9.5z\"><\/path><\/svg>\r\n                        <span>Edit PlantUML in VPasCode<\/span>\r\n                    <\/a>\r\n                <\/div>\r\n                                <div class=\"vpascode-code-wrapper\">\r\n                    <pre class=\"lang-plantuml\"><code class=\"language-plantuml\" data-language=\"plantuml\" class=\"language-plantuml\">@startuml\r\n' Diagramme de classes d\u00e9taill\u00e9 - \u00c9tape 3 : Impl\u00e9mentation\r\n\r\n@startuml\r\n' Diagramme de classes d\u00e9taill\u00e9 - \u00c9tape 3 : Impl\u00e9mentation\r\n\r\nclass Client {\r\n  - customerID: String\r\n  - name: String\r\n  - email: String\r\n  - address: String\r\n  +addOrder(order: Order): void\r\n  +getOrders(): List&lt;Order&gt;\r\n  +validateEmail(): Boolean\r\n}\r\n\r\nclass Commande {\r\n  - orderID: String\r\n  - orderDate: Date\r\n  - status: EtatCommande\r\n  - total: Decimal\r\n  +calculateTotal(): Decimal\r\n  +validate(): Boolean\r\n  +save(): void\r\n  +cancel(): void\r\n}\r\n\r\nclass LigneCommande {\r\n  - quantity: Integer\r\n  - unitPrice: Decimal\r\n  +getSubtotal(): Decimal\r\n}\r\n\r\nclass Produit {\r\n  - productID: String\r\n  - name: String\r\n  - price: Decimal\r\n  - stockQuantity: Integer\r\n  +isInStock(): Boolean\r\n  +updateStock(amount: Integer): void\r\n  +getPrice(): Decimal\r\n}\r\n\r\nclass TraitementPaiement {\r\n  +processPayment(amount: Decimal): Boolean\r\n}\r\n\r\nclass TraitementCarteCredit {\r\n  +processPayment(amount: Decimal): Boolean\r\n}\r\n\r\nclass Paiement {\r\n  - paymentID: String\r\n  - amount: Decimal\r\n  - method: String\r\n  - timestamp: Date\r\n  +confirm(): Boolean\r\n}\r\n\r\n' H\u00e9ritage\r\nClient &lt;|-- ClientPremium\r\n\r\n' Interfaces\r\nTraitementPaiement &lt;|-- TraitementCarteCredit\r\nTraitementPaiement &lt;|-- TraitementPayPal\r\n\r\n' Associations\r\nClient \"1\" -- \"0..*\" Commande : place\r\nCommande \"1\" -- \"1..*\" LigneCommande : contient\r\nLigneCommande \"1\" -- \"1\" Produit : r\u00e9f\u00e9rence\r\nCommande \"1\" -- \"1\" Paiement : poss\u00e8de\r\nTraitementPaiement \"1\" -- \"1\" Paiement : traite\r\n\r\n' Contraintes\r\nnote right of Commande\r\n  Statut : [En attente, Confirm\u00e9e, Exp\u00e9di\u00e9e, Annul\u00e9e]\r\nend note\r\n\r\nnote right of Produit\r\n  Le stock doit \u00eatre &gt; 0 pour \u00eatre vendu\r\nend note\r\n\r\n@enduml\r\n<\/code><\/pre>                <\/div>\r\n                <div class=\"vpascode-actions\">\r\n                    <a href=\"https:\/\/www.vpascode.com#plantuml:hLJDRXCn4BwljEymogM5aAeLjrLLjIIHY5I9eFI6E9ZToTPYRI_sEA827e0t8NsDVJ76tcIJJLE119Ti_Ctlztd6ruw49Q-gD3c1YHIb5KeX50Xv9Pn31qMp9Y6hgbd329gV96g4rv31JDMCATGaI1gT9cbo_J-JnH0OLv91-9Ocm16vTsGKsjaaWmLPgSiMrq9X7q75PVgGA0gBpks3GyRUsGBjgGc_6SJ3YmnMHXRHeKIAc3jbz5Owkep7gsXSYKeMWd0QYWM7DyPKABZz7tiCZ592imOR3h7I8O48JZXL1k6t1LbDyjplbB_RBAs530bcDy5SAb75Nd9HvRxYsBjW2ytiMxUTzffat8bLn3g-kT0vLZjeZyYjB3KUildYXIP93to5ch14sy9UIvfRcME_3LPpuJ_HamxtgiojARpiRhmEnvp-VE7rasf1G9D_Vd-imw5qCxq8vaD5V1rqQar26Q-f2poOYyZlEHftLaZ2CD1p8UEtPJHaGZbFuLmy1B0hiSdnp0pjiervmN1iiP3_bB3V5AlNHX_AV92i1HNIlIdwZYGLyhYgUZU_mzpefRJgwLwSmDjcRIM9aXqt2txvVJJQBFlSef9UjPv1UhiKp31DZcWQmuwgypVkhDayi0g5RfmpkOolZ-kw6bmCW2C6vsTdBmUxJSwWhhWbTjiYMyUBwDZVb0nO2GhvqgHlwQ86tTXdO9lrakL1VRp0O7Ttt8PnhlaLNeKZP8-7K7HiEO-vBpwon4nP6qAmihmdC4lOVsyMuHqAiH-c6WGH9y9N8JXSRxFc_zElTRCkPFn_exNdjnm_fWdg0aBQKAsVVaCtPB_5Ta-XCCo_UIIBS0NdpCtRpN75YNm_tNM0LFKR\" \r\n                       target=\"_blank\" \r\n                       rel=\"noopener noreferrer\" \r\n                       class=\"vpascode-fancy-btn\">\r\n                        <svg width=\"14\" height=\"14\" viewBox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2.5\" stroke-linecap=\"round\" stroke-linejoin=\"round\" style=\"margin-right: 6px;\"><path d=\"M11 4H4a2 2 0 0 0-2 2v14a2 2 0 0 0 2 2h14a2 2 0 0 0 2-2v-7\"><\/path><path d=\"M18.5 2.5a2.121 2.121 0 0 1 3 3L12 15l-4 1 1-4 9.5-9.5z\"><\/path><\/svg>\r\n                        <span>Edit PlantUML in VPasCode<\/span>\r\n                    <\/a>\r\n                <\/div>\r\n            <\/div>\r\n            \n<\/p><\/div>\n<div class=\"vpascode-actions\">\n<a class=\"vpascode-fancy-btn\" href=\"https:\/\/www.vpascode.com#plantuml:hLLDRzim3BqRy7yGScctD4MBtOoYo9Ri4630CcItOWTLOXnX-l0aka2nxR-FacmdpWTss2w1-VX4yf6KCW_8FRP6byKLMm9ofK6oXUOXiANYjUU6pTW6UGtiNSLMfj5Wm297vMnPbCNyNmE8H5sq0Pq1ptwM1QC3ehDNoueEUsNhZ5jkO8o0ePHZY4lf8OH3S4hOPo_1NxluMx5alAdOYrCo4Mh0X8LhGZ-fW0_9V4pE5wwLv0WVOx98-E2S1au2Vkyr97ul8AKvhZw1IufJiVYRGMeWjg6hQ9ECx427d9GjGIZ3TQf3S2rQJKU_HbyivD3RLpagaF30Nn8sQ1NS2j1xw5Z42i7qGdwqtAB2LvgTHQZ1PxYr2jTU2HYNG5tSjCzuKjr1XhLtiXNOns-o-VT1DoVPOk-S-FxbN8LJ5LPs4zt7tMYRsAFiuiQr5eU3H_kGz5sKmL_Z7fCQGRlcki5FcsnttY515-72vYmyI8KBxkL_2TUnXmvdyxZ3Hx4oQ01tJew9g0pGaffclxLJuUnMUNDw5Qwebplm2kEAbSLmhnz-pMOqUZ2gDJtOyn7ybfFCiZXfQZfsfZsNg8IkkJwWnGplwLEezEA4Wv8cznD6HoPtjxTl9ztjhLYZSodPxZdtUqww71MZ3j1ZPtjcGWVsPDZoYddOWWTxBkXa65N5TloS_hFKRYbYm2XlGRBGKor8W7K8pAjwXynjSy5nO9lkaNbQWvKqsPjuAauGv0tRx5JJn8z5UXVe0VzM5iHZCLZCCGxQISjXwHOnGnrbpy0UsHqzMl4hE2t78UPaqB_47m00\" rel=\"noopener noreferrer\" target=\"_blank\"><br \/>\n<svg fill=\"none\" height=\"14\" stroke=\"currentColor\" stroke-linecap=\"round\" stroke-linejoin=\"round\" stroke-width=\"2.5\" style=\"margin-right: 6px;\" viewbox=\"0 0 24 24\" width=\"14\"><path d=\"M11 4H4a2 2 0 0 0-2 2v14a2 2 0 0 0 2 2h14a2 2 0 0 0 2-2v-7\"><\/path><path d=\"M18.5 2.5a2.121 2.121 0 0 1 3 3L12 15l-4 1 1-4 9.5-9.5z\"><\/path><\/svg><br \/>\n<span>Modifier PlantUML dans VPasCode<\/span><br \/>\n<\/a>\n<\/div>\n<\/div>\n<blockquote>\n<p>\u2705\u00a0<strong>Cas d&#8217;utilisation<\/strong>: Transmission au d\u00e9veloppeur, g\u00e9n\u00e9ration de code, documentation de conception.<\/p>\n<\/blockquote>\n<hr\/>\n<h2>\ud83d\udee0\ufe0f 4.\u00a0<strong>\u00c9tape 4 : Maintenance et \u00e9volution (apr\u00e8s la mise en production)<\/strong><\/h2>\n<h3>\ud83c\udfaf Objectif :<\/h3>\n<ul>\n<li>R\u00e9fl\u00e9chir\u00a0<strong>changements du monde r\u00e9el<\/strong>dans le syst\u00e8me.<\/li>\n<li>Document\u00a0<strong>refactoring<\/strong>,\u00a0<strong>d\u00e9pr\u00e9ciations<\/strong>,\u00a0<strong>nouvelles fonctionnalit\u00e9s<\/strong>.<\/li>\n<li>Support\u00a0<strong>suivi de la dette technique<\/strong>\u00a0et\u00a0<strong>compr\u00e9hension du syst\u00e8me<\/strong>.<\/li>\n<\/ul>\n<h3>\ud83d\udd0d Caract\u00e9ristiques\u00a0:<\/h3>\n<ul>\n<li>Peut inclure\u00a0<strong>d\u00e9pr\u00e9ci\u00e9<\/strong>\u00a0classes\/m\u00e9thodes.<\/li>\n<li>Afficher\u00a0<strong>nouvelles classes<\/strong>,\u00a0<strong>\u00e9l\u00e9ments renomm\u00e9s<\/strong>,\u00a0<strong>composants supprim\u00e9s<\/strong>.<\/li>\n<li>Utiliser\u00a0<strong>st\u00e9r\u00e9otypes<\/strong>\u00a0(<code data-backticks=\"1\">&lt;&lt;d\u00e9pr\u00e9ci\u00e9&gt;&gt;<\/code>,\u00a0<code data-backticks=\"1\">&lt;&lt;singleton&gt;&gt;<\/code>,\u00a0<code data-backticks=\"1\">&lt;&lt;usine&gt;&gt;<\/code>).<\/li>\n<li>Souvent\u00a0<strong>simplifi\u00e9<\/strong>\u00a0pour une meilleure lisibilit\u00e9.<\/li>\n<\/ul>\n<h3>\ud83d\udccc Exemple : Syst\u00e8me de e-commerce (Phase de maintenance)<\/h3>\n<p><img decoding=\"async\" src=\"https:\/\/uml.planttext.com\/plantuml\/png\/hLR1Rjim3Bq7o3yGkTHTacAx1a7GBiM00XiMBBqDEwWMasYm9KEIindR_dsKPDcnunO1saDRYQB8zoZorRV6CctBF1kFhk0R7bbU88SDgtAK5hQLiPWlO6irixYlO0gVM6gLhiZ5MjHoF1gFRjyWnXKyI5hlM8hZKPenOsA0ZLOf6gCq_1cF0AP5sDUd2SjLAUq2xZ4LESkk5_1HgGmPHVqN0g-LJ3LQZ0W4cfXYhP4BksQQlp9BWtZ3iZS9HLX5WQ_cVbRfuT96jv25gaLrQWuJMnNetq_8FUNeN_PtzcZlZanax2d3H_8t2Nb-5iOkmxrL0scB-YXI17jW5ag3XbO8fkwEYF2hvgYZguSrXo9cV0P3mErl9cbfhCgHNDVrQWQ2-j3KgBpN0nbMXDDlV0Y3jXywUI4jtJqgmHjkiUVfHzYgL-s6HjW-tCUQ1dFlCOCnHtjGlEjeHOuqSNb1liGtK5To9tIU3BL_pH-Ov84f94RaHIPs0lbrCmhHhKOP2zY7ALcENGlczEwdfYdZFBo2Sh_h-ZQr2jtYRMsN-EsgCm81Qmt7H-fZyKPNWxOIS-eaPajJ9ztwJLqtPLdMgUyqPLbQPdJrqPqvCAUdHvO9JeUTghecOKTlQ-YaJAQO9VrksDB8eNBJOs17Cqoqj6-BCsLRBaLKlnKLOKYMbiiu8iwZhpJTqxvudDqT7FxbSXTMpgapVtG_hDn9qEe34XL7-qJO6v4PnFztFXyOspCYmsvdZ8RTJYKlg85fLSCyJttoOG8KqFqvUvj5Z1J2TmhZvOkrAI3XMA3aADCAXFo9gHLANlVA-N8s5_EvL4ufwqUYTWPIgpRtvKaYQsBcP6DVQWfz5AohOO690ILFSyJJIpdSaIKLp9M1B8t8nEllRsxUJUf9Nq2HqG2OcaYRelLnWXrWMoPazFJMKq1QyJArvAXnHoCeXu8skCdjm4ppgU0cXOQH35BHDuCM-uC5jMl_HsnhVVc-eVAG5CtSBIU-o6UmFOYYS8krbuGC-O_nYFp01NCvka5h22xibrhf9-tmJ6Om2VFXLc449XU4wp-qHrqMXTAMliky7bsI1nm9U4B0tzRrD8TVWZ2M5dB5nQuYxfqMxIAxfGrz4lu7\"\/><\/p>\n<div class=\"vpascode-viewer-container vpascode-fancy-active\">\n<div class=\"vpascode-header\">\n<span class=\"vpascode-lang-label\">PlantUML<\/span><br \/>\n<a class=\"vpascode-fancy-btn\" href=\"https:\/\/www.vpascode.com#plantuml:hLPBQnin4BuR_1-4BztKTcYlnfYa3eL0IqETM-b1aMPjbLrfaRHkbxR_lQFNhdUz2ORq44UFUNpVQEQpRuobsjPbCPrC9s_8LpZIiW9E7cXJWhHarnWBvOhihAOMzWsPau-KMQKRDB4Mj7Hkzn9NEMKmdR226fFS7xHYO8pIvFTqCg_2Bjvbj5Irj2jo1qoKjBXQaGzA5K0nuj-0Pgiaqs0XPHTWKeAj1Yxibch-gXmjsWTQ_8T0Y5DKy4hMP_KTBsaoSpcmIbYVzYgpJGN-pOJSOuQXAthimTuUgIZeKm6FQ6qojFiaZ5q7hqqBPmVwA1WGUw2Mr0OChe2Os0y9tHVDGITJXBGaLSescZyWzbuPgurL9Q3XDguMH63NcOZ8MztZmGOn-Wq6C627ORCNKgBdKGdUiahzZN_2DeCQHm9XSt-NAkaE1y_dZagm1yLFZQme0UUghD0EMJgwIkP2bzbOaqVEX4eUs97CYB8gH2w0NxKDdymyjbIoFZX9IpZTGualt1tCAUUXuifznbgsbN4zuK-wNl3RJQ_50q8FmaVf8_17ZdDYliHEeROsCTdERtoDbAN5IHtdZ1QiBj3fqTqu2DtTaHQ2urMlVdD3Z_uamcTKCYYouKllS8X0kOam9CUPH1hQF_cPHgtN8kdO1acFISnwdHhVMGnretyx58Cptz5nNg_pi796lQb2_x1oDq5r3u1K7EqJWMvbOnJ_d-LoP1pFY8oRdJ4QDpiLiJ3dfbC3ypprsViPmO3ktzdRh5Aa4BvN62zAj4j1CWuLI0wIDKJ87y2iKF9gKCwNixcOpwLo-XSV2TkOe19rkIzFabWZCoSE-rfZwAEWVNqAJ0nHyZH7khsKmosUC45T6V2abPBa_kxw-kqiJlQAL0KEW8b4kXITZPFY0DjI8PEbFpq5f1MlcKL33JcEe1mBsk96imCrxTU-cnGSHZoG2h__jTWVB55vKlzTr9Hl3rWSb9w5yt422tn1TWTHLMwnzO9G0Fy-dQ0TSQ5SXdx8260w-HnrVDODpcn1Pc4st2gq_-o2OCD7HiHrLIbjyPULLw9BiY1yyWG4VbdNovpy58YljgHKNEGDikwrPX_L3MxmHzq_\" rel=\"noopener noreferrer\" target=\"_blank\"><br \/>\n<svg fill=\"none\" height=\"14\" stroke=\"currentColor\" stroke-linecap=\"round\" stroke-linejoin=\"round\" stroke-width=\"2.5\" style=\"margin-right: 8px;\" viewbox=\"0 0 24 24\" width=\"14\"><path d=\"M11 4H4a2 2 0 0 0-2 2v14a2 2 0 0 0 2 2h14a2 2 0 0 0 2-2v-7\"><\/path><path d=\"M18.5 2.5a2.121 2.121 0 0 1 3 3L12 15l-4 1 1-4 9.5-9.5z\"><\/path><\/svg><br \/>\n<span>Modifier PlantUML dans VPasCode<\/span><br \/>\n<\/a>\n<\/div>\n<div class=\"vpascode-code-wrapper\">\n            <div class=\"vpascode-viewer-container vpascode-fancy-active\">\r\n                                <div class=\"vpascode-header\">\r\n                    <span class=\"vpascode-lang-label\">PlantUML<\/span>\r\n                    <a href=\"https:\/\/www.vpascode.com#plantuml:hLRDRkCs4BuRy3iCVAcoJXRjrJ22JRqf6g150oGz5JrmgR73WY85aZ8Qj0Nw6ds3gA-XD-cJT8RKZoMhmIws5riSpiptpQ_qpWVXGbNevMAv-08UddreNWg47A4K2Wiq0LnJ7vLlQjZ0Gt0YDFL18QpXNWHd3UJ__FbNvPL1Td1d0hgza7IGMdXFIi_ivDvPYTvR1xyj5-iodTgxJ1IsCc43xr6gGkYB3NnjhKPXbei_MbuzhWTfZNJDIq3VOUmSvYhiXCi_2wOdV2_q_-28EAiIFpFmynpFf_KR8ODrpn54EXHX0Cx2SucnTCeS269gIXO733T7eRJueF6Hj7r6Ujyf7xR9wdee1BgZaWXLK5fvGTsX1VY-EXsz7roEhjCbJbTGTd2p11BbQ9N9oWTR82dksgTBK04BtrAAMdSak2QIyK0EF8Qfs-mLIB8yMfNtOTsQe2Y2qxQVPBgD8XtktdVvPE6aYYmgC3pP_5Gfg09fregIz2XKZjcQlN95DbFrdLOCYG5sjYY48LgPLqMfrLurjR_e6xzDK2BN9MxCpeW2JyzOKA47mLhaUSgxvTysetr-k3MYP6Y9UBmUjNeK9HBHovX1577GNUXNr34YLBu5UuY7c2GRX3v9v5eABIjDHezymnI6kwFGAgUhKGBNNXoZfAKlXP6eiscz7wZOjDOiZuQ7qbOEIbrvhZz5vEXskJZRNDkjwhRRDSK_jtMsss4MM6UwJARtqnqnOpyxvjjjt0QiCXeriazFVCE1VajngY0E29j-b-1eO6V3-FtgQcPCpwAPLpiBQbwDwVt8KG2jynf1SoNIDLRE_tVmgwzMG1xvxwn6c-GiUH-b9cqi-ZSdA90fymlAe59UygOkqUJSCnUJpBuEsZf_1LPt6pnrMnp-G-LeR3IU4Ffur2uRcy4N79NeNXjfQRK1GLwDCBhhJmZgXeHI2SuKbQPVF9s7Bz--VRDgzy26PYb-0QHZ3pAeyFPEn8EAgtQGdb9oDgza84KgwPuQ6SsCrvuwurhlcvUyfRmZzqxmp19ZOmE2KuUd07RVlJRYvc73dsuDY1382rwo7I_cfhw4sr_BfiuLFzuOK-cc_dcvu8IoEqOPkssPB1VVDpM_07ZgLZHQ8NvGSMVIgAqkOPKcYP_IiAm-mkkqyil5OzfUJdb00_99kCEd8DuZnTxy7QXnY2xXLq1lT0-5pUazGpa-RSKnmNUiNUX_0G00\" \r\n                       target=\"_blank\" \r\n                       rel=\"noopener noreferrer\" \r\n                       class=\"vpascode-fancy-btn\">\r\n                        <svg width=\"14\" height=\"14\" viewBox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2.5\" stroke-linecap=\"round\" stroke-linejoin=\"round\" style=\"margin-right: 8px;\"><path d=\"M11 4H4a2 2 0 0 0-2 2v14a2 2 0 0 0 2 2h14a2 2 0 0 0 2-2v-7\"><\/path><path d=\"M18.5 2.5a2.121 2.121 0 0 1 3 3L12 15l-4 1 1-4 9.5-9.5z\"><\/path><\/svg>\r\n                        <span>Edit PlantUML in VPasCode<\/span>\r\n                    <\/a>\r\n                <\/div>\r\n                                <div class=\"vpascode-code-wrapper\">\r\n                    <pre class=\"lang-plantuml\"><code class=\"language-plantuml\" data-language=\"plantuml\" class=\"language-plantuml\">@startuml\r\n\r\n' Syst\u00e8me de paiement r\u00e9vis\u00e9 : Strat\u00e9gie + Patron d\u2019usine\r\n' Interface\r\nclass PaymentProcessor {\r\n+processPayment(amount: Decimal): Boolean\r\n}\r\n\r\n' Strat\u00e9gies concr\u00e8tes\r\nclass CreditCardProcessor {\r\n+processPayment(amount: Decimal): Boolean\r\n}\r\n\r\nclass PayPalProcessor {\r\n+processPayment(amount: Decimal): Boolean\r\n}\r\n\r\nclass StripeProcessor {\r\n+processPayment(amount: Decimal): Boolean\r\n}\r\n\r\n' Patron d\u2019usine\r\nclass PaymentProcessorFactory {\r\n+createProcessor(type: String): PaymentProcessor\r\n+getAvailableTypes(): List&lt;String&gt;\r\n}\r\n\r\n' Service utilisant la strat\u00e9gie\r\nclass OrderService {\r\n- processor: PaymentProcessor\r\n+createOrder(customer: Customer, items: List&lt;OrderItem&gt;): Order\r\n+setPaymentProcessor(processor: PaymentProcessor): void\r\n}\r\n\r\n' Entit\u00e9 de paiement\r\nclass Payment {\r\n- paymentID: String\r\n- amount: Decimal\r\n- method: String\r\n- timestamp: Date\r\n+confirm(): Boolean\r\n}\r\n\r\n' Client et Commande (simplifi\u00e9s)\r\nclass Customer {\r\n- customerID: String\r\n- name: String\r\n- email: String\r\n+addOrder(order: Order): void\r\n+getOrders(): List&lt;Order&gt;\r\n}\r\n\r\nclass Order {\r\n- orderID: String\r\n- orderDate: Date\r\n- status: OrderStatus\r\n- total: Decimal\r\n+calculateTotal(): Decimal\r\n+validate(): Boolean\r\n+save(): void\r\n+cancel(): void\r\n}\r\n\r\n' St\u00e9r\u00e9otypes pour plus de clart\u00e9\r\nPaymentProcessor &lt;&lt;interface&gt;&gt;\r\nCreditCardProcessor &lt;&lt;strat\u00e9gie&gt;&gt;\r\nPayPalProcessor &lt;&lt;strat\u00e9gie&gt;&gt;\r\nStripeProcessor &lt;&lt;strat\u00e9gie&gt;&gt;\r\nPaymentProcessorFactory &lt;&lt;usine&gt;&gt;\r\nOrderService &lt;&lt;service&gt;&gt;\r\n\r\n' H\u00e9ritage : Patron de strat\u00e9gie\r\nCreditCardProcessor &lt;|-- PaymentProcessor\r\nPayPalProcessor &lt;|-- PaymentProcessor\r\nStripeProcessor &lt;|-- PaymentProcessor\r\n\r\n' Usine cr\u00e9e les processeurs\r\nPaymentProcessorFactory \"1\" -- \"1\" PaymentProcessor : cr\u00e9e\r\n\r\n' OrderService utilise un processeur (injection de d\u00e9pendance)\r\nOrderService \"1\" -- \"1\" PaymentProcessor : utilise\r\n\r\n' OrderService utilise l\u2019usine pour configurer le processeur\r\nOrderService \"1\" -- \"1\" PaymentProcessorFactory : configure via\r\n\r\n' Payment d\u00e9pend du processeur\r\nPayment \"1\" -- \"1\" PaymentProcessor : utilise\r\n\r\n' Associations\r\nCustomer \"1\" -- \"0..*\" Order : place\r\nOrder \"1\" -- \"1..*\" OrderItem : contient\r\nOrderItem \"1\" -- \"1\" Product : r\u00e9f\u00e9rence\r\nOrder \"1\" -- \"1\" Payment : poss\u00e8de\r\n\r\n' Contraintes\r\nnote right of Order\r\nStatut : [En attente, Confirm\u00e9, Exp\u00e9di\u00e9, Annul\u00e9]\r\nend note\r\n\r\nnote right of Payment\r\nM\u00e9thode : \"Carte de cr\u00e9dit\", \"PayPal\", \"Stripe\"\r\nend note\r\n\r\nnote right of PaymentProcessorFactory\r\nTypes pris en charge : \"Carte de cr\u00e9dit\", \"PayPal\", \"Stripe\"\r\nPeut \u00eatre \u00e9tendu sans modifier OrderService\r\nend note\r\n\r\n@enduml<\/code><\/pre>                <\/div>\r\n                <div class=\"vpascode-actions\">\r\n                    <a href=\"https:\/\/www.vpascode.com#plantuml:hLRDRkCs4BuRy3iCVAcoJXRjrJ22JRqf6g150oGz5JrmgR73WY85aZ8Qj0Nw6ds3gA-XD-cJT8RKZoMhmIws5riSpiptpQ_qpWVXGbNevMAv-08UddreNWg47A4K2Wiq0LnJ7vLlQjZ0Gt0YDFL18QpXNWHd3UJ__FbNvPL1Td1d0hgza7IGMdXFIi_ivDvPYTvR1xyj5-iodTgxJ1IsCc43xr6gGkYB3NnjhKPXbei_MbuzhWTfZNJDIq3VOUmSvYhiXCi_2wOdV2_q_-28EAiIFpFmynpFf_KR8ODrpn54EXHX0Cx2SucnTCeS269gIXO733T7eRJueF6Hj7r6Ujyf7xR9wdee1BgZaWXLK5fvGTsX1VY-EXsz7roEhjCbJbTGTd2p11BbQ9N9oWTR82dksgTBK04BtrAAMdSak2QIyK0EF8Qfs-mLIB8yMfNtOTsQe2Y2qxQVPBgD8XtktdVvPE6aYYmgC3pP_5Gfg09fregIz2XKZjcQlN95DbFrdLOCYG5sjYY48LgPLqMfrLurjR_e6xzDK2BN9MxCpeW2JyzOKA47mLhaUSgxvTysetr-k3MYP6Y9UBmUjNeK9HBHovX1577GNUXNr34YLBu5UuY7c2GRX3v9v5eABIjDHezymnI6kwFGAgUhKGBNNXoZfAKlXP6eiscz7wZOjDOiZuQ7qbOEIbrvhZz5vEXskJZRNDkjwhRRDSK_jtMsss4MM6UwJARtqnqnOpyxvjjjt0QiCXeriazFVCE1VajngY0E29j-b-1eO6V3-FtgQcPCpwAPLpiBQbwDwVt8KG2jynf1SoNIDLRE_tVmgwzMG1xvxwn6c-GiUH-b9cqi-ZSdA90fymlAe59UygOkqUJSCnUJpBuEsZf_1LPt6pnrMnp-G-LeR3IU4Ffur2uRcy4N79NeNXjfQRK1GLwDCBhhJmZgXeHI2SuKbQPVF9s7Bz--VRDgzy26PYb-0QHZ3pAeyFPEn8EAgtQGdb9oDgza84KgwPuQ6SsCrvuwurhlcvUyfRmZzqxmp19ZOmE2KuUd07RVlJRYvc73dsuDY1382rwo7I_cfhw4sr_BfiuLFzuOK-cc_dcvu8IoEqOPkssPB1VVDpM_07ZgLZHQ8NvGSMVIgAqkOPKcYP_IiAm-mkkqyil5OzfUJdb00_99kCEd8DuZnTxy7QXnY2xXLq1lT0-5pUazGpa-RSKnmNUiNUX_0G00\" \r\n                       target=\"_blank\" \r\n                       rel=\"noopener noreferrer\" \r\n                       class=\"vpascode-fancy-btn\">\r\n                        <svg width=\"14\" height=\"14\" viewBox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2.5\" stroke-linecap=\"round\" stroke-linejoin=\"round\" style=\"margin-right: 6px;\"><path d=\"M11 4H4a2 2 0 0 0-2 2v14a2 2 0 0 0 2 2h14a2 2 0 0 0 2-2v-7\"><\/path><path d=\"M18.5 2.5a2.121 2.121 0 0 1 3 3L12 15l-4 1 1-4 9.5-9.5z\"><\/path><\/svg>\r\n                        <span>Edit PlantUML in VPasCode<\/span>\r\n                    <\/a>\r\n                <\/div>\r\n            <\/div>\r\n            \n<\/p><\/div>\n<div class=\"vpascode-actions\">\n<a class=\"vpascode-fancy-btn\" href=\"https:\/\/www.vpascode.com#plantuml:hLPBQnin4BuR_1-4BztKTcYlnfYa3eL0IqETM-b1aMPjbLrfaRHkbxR_lQFNhdUz2ORq44UFUNpVQEQpRuobsjPbCPrC9s_8LpZIiW9E7cXJWhHarnWBvOhihAOMzWsPau-KMQKRDB4Mj7Hkzn9NEMKmdR226fFS7xHYO8pIvFTqCg_2Bjvbj5Irj2jo1qoKjBXQaGzA5K0nuj-0Pgiaqs0XPHTWKeAj1Yxibch-gXmjsWTQ_8T0Y5DKy4hMP_KTBsaoSpcmIbYVzYgpJGN-pOJSOuQXAthimTuUgIZeKm6FQ6qojFiaZ5q7hqqBPmVwA1WGUw2Mr0OChe2Os0y9tHVDGITJXBGaLSescZyWzbuPgurL9Q3XDguMH63NcOZ8MztZmGOn-Wq6C627ORCNKgBdKGdUiahzZN_2DeCQHm9XSt-NAkaE1y_dZagm1yLFZQme0UUghD0EMJgwIkP2bzbOaqVEX4eUs97CYB8gH2w0NxKDdymyjbIoFZX9IpZTGualt1tCAUUXuifznbgsbN4zuK-wNl3RJQ_50q8FmaVf8_17ZdDYliHEeROsCTdERtoDbAN5IHtdZ1QiBj3fqTqu2DtTaHQ2urMlVdD3Z_uamcTKCYYouKllS8X0kOam9CUPH1hQF_cPHgtN8kdO1acFISnwdHhVMGnretyx58Cptz5nNg_pi796lQb2_x1oDq5r3u1K7EqJWMvbOnJ_d-LoP1pFY8oRdJ4QDpiLiJ3dfbC3ypprsViPmO3ktzdRh5Aa4BvN62zAj4j1CWuLI0wIDKJ87y2iKF9gKCwNixcOpwLo-XSV2TkOe19rkIzFabWZCoSE-rfZwAEWVNqAJ0nHyZH7khsKmosUC45T6V2abPBa_kxw-kqiJlQAL0KEW8b4kXITZPFY0DjI8PEbFpq5f1MlcKL33JcEe1mBsk96imCrxTU-cnGSHZoG2h__jTWVB55vKlzTr9Hl3rWSb9w5yt422tn1TWTHLMwnzO9G0Fy-dQ0TSQ5SXdx8260w-HnrVDODpcn1Pc4st2gq_-o2OCD7HiHrLIbjyPULLw9BiY1yyWG4VbdNovpy58YljgHKNEGDikwrPX_L3MxmHzq_\" rel=\"noopener noreferrer\" target=\"_blank\"><br \/>\n<svg fill=\"none\" height=\"14\" stroke=\"currentColor\" stroke-linecap=\"round\" stroke-linejoin=\"round\" stroke-width=\"2.5\" style=\"margin-right: 6px;\" viewbox=\"0 0 24 24\" width=\"14\"><path d=\"M11 4H4a2 2 0 0 0-2 2v14a2 2 0 0 0 2 2h14a2 2 0 0 0 2-2v-7\"><\/path><path d=\"M18.5 2.5a2.121 2.121 0 0 1 3 3L12 15l-4 1 1-4 9.5-9.5z\"><\/path><\/svg><br \/>\n<span>Modifier PlantUML dans VPasCode<\/span><br \/>\n<\/a>\n<\/div>\n<\/div>\n<blockquote>\n<p>\u2705\u00a0<strong>Cas d&#8217;utilisation<\/strong>: Int\u00e9gration de nouveaux d\u00e9veloppeurs, refonte du syst\u00e8me, tra\u00e7abilit\u00e9 des audits.<\/p>\n<\/blockquote>\n<hr\/>\n<h2>\ud83d\udd04 R\u00e9sum\u00e9 : \u00c9volution des diagrammes de classes<\/h2>\n<table>\n<thead>\n<tr>\n<th>Phase<\/th>\n<th>Objectif<\/th>\n<th>Niveau de d\u00e9tail<\/th>\n<th>\u00c9l\u00e9ments cl\u00e9s<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>1. Exigences<\/td>\n<td>Concepts du domaine<\/td>\n<td>Niveau \u00e9lev\u00e9<\/td>\n<td>Entit\u00e9s, associations<\/td>\n<\/tr>\n<tr>\n<td>2. Analyse<\/td>\n<td>Structure du syst\u00e8me<\/td>\n<td>Moyen<\/td>\n<td>Attributs, op\u00e9rations, interfaces<\/td>\n<\/tr>\n<tr>\n<td>3. Impl\u00e9mentation<\/td>\n<td>Pr\u00eat \u00e0 \u00eatre cod\u00e9<\/td>\n<td>\u00c9lev\u00e9<\/td>\n<td>Types, modificateurs d&#8217;acc\u00e8s, patrons<\/td>\n<\/tr>\n<tr>\n<td>4. Maintenance<\/td>\n<td>\u00c9volution du syst\u00e8me<\/td>\n<td>Adaptatif<\/td>\n<td>St\u00e9r\u00e9otypes, d\u00e9pr\u00e9ciations, simplification<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<hr\/>\n<h2>\ud83d\udee0\ufe0f Astuces pour utiliser PlantUML<\/h2>\n<ul>\n<li>Utilisez\u00a0<code data-backticks=\"1\">@startuml<\/code>\u00a0et\u00a0<code data-backticks=\"1\">@enduml<\/code>\u00a0pour encadrer les diagrammes.<\/li>\n<li>Utilisez\u00a0<code data-backticks=\"1\">&lt;&lt;st\u00e9r\u00e9otype&gt;&gt;<\/code>\u00a0pour les mod\u00e8les de conception ou les m\u00e9tadonn\u00e9es.<\/li>\n<li>Utilisez\u00a0<code data-backticks=\"1\">note droite de<\/code>\u00a0pour la documentation.<\/li>\n<li>Utilisez\u00a0<code data-backticks=\"1\">+<\/code>,\u00a0<code data-backticks=\"1\">-<\/code>,\u00a0<code data-backticks=\"1\">#<\/code>\u00a0pour la visibilit\u00e9 (<code data-backticks=\"1\">public<\/code>,\u00a0<code data-backticks=\"1\">priv\u00e9<\/code>,\u00a0<code data-backticks=\"1\">prot\u00e9g\u00e9<\/code>).<\/li>\n<li>Utilisez\u00a0<code data-backticks=\"1\">&lt;&lt;interface&gt;&gt;<\/code>,\u00a0<code data-backticks=\"1\">&lt;&lt;abstrait&gt;&gt;<\/code>,\u00a0<code data-backticks=\"1\">&lt;&lt;singleton&gt;&gt;<\/code>\u00a0pour plus de clart\u00e9.<\/li>\n<li>G\u00e9n\u00e9rez des images via\u00a0<a href=\"https:\/\/www.plantuml.com\/plantuml\/\">PlantUML en ligne<\/a>\u00a0ou des plugins pour IDE (VS Code, IntelliJ).<\/li>\n<\/ul>\n<hr\/>\n<h2>\ud83d\udcda R\u00e9flexions finales<\/h2>\n<p>Les diagrammes de classes sont\u00a0<strong>pas statiques<\/strong>\u00a0\u2014 ils\u00a0<strong>\u00e9voluent avec le projet<\/strong>. Utilisez-les de mani\u00e8re strat\u00e9gique\u00a0:<\/p>\n<ul>\n<li><strong>Au d\u00e9but<\/strong>: Communiquez avec les parties prenantes non techniques.<\/li>\n<li><strong>Au milieu<\/strong>: Alignez les d\u00e9veloppeurs sur l&#8217;architecture.<\/li>\n<li><strong>Plus tard<\/strong>: Guidez l&#8217;impl\u00e9mentation et la qualit\u00e9 du code.<\/li>\n<li><strong>Apr\u00e8s la mise en production<\/strong>: Maintenez les connaissances sur le syst\u00e8me.<\/li>\n<\/ul>\n<blockquote>\n<p>\u2705\u00a0<strong>Astuce pro<\/strong>: Contr\u00f4lez les versions de vos fichiers PlantUML avec le code \u2014 ce sont des documents vivants\u00a0!<\/p>\n<\/blockquote>\n<hr\/>\n<h2 dir=\"auto\">\u2705 Conclusion : Concevoir non seulement des classes, mais des syst\u00e8mes<\/h2>\n<p dir=\"auto\">Les diagrammes de classes sont bien plus que des diagrammes \u2014 ce sont<strong>des cartes d&#8217;intention<\/strong>, <strong>plans de collaboration<\/strong>, et <strong>registres vivants de l&#8217;\u00e9volution architecturale<\/strong>. Comme nous l\u2019avons vu, leur valeur ne r\u00e9side pas dans leur forme initiale, mais dans la mani\u00e8re dont elles <strong>s&#8217;adapter<\/strong> tout au long du cycle de d\u00e9veloppement \u2014 des abstractions de haut niveau des exigences aux mod\u00e8les pr\u00e9cis et pr\u00eats \u00e0 l&#8217;impl\u00e9mentation du design avanc\u00e9.<\/p>\n<p dir=\"auto\">Le parcours allant des classes de processeurs isol\u00e9es \u00e0 un syst\u00e8me connect\u00e9 et pilot\u00e9 par une strat\u00e9gie illustre une v\u00e9rit\u00e9 fondamentale : <strong>un bon design ne consiste pas seulement \u00e0 d\u00e9finir les composants \u2014 c\u2019est aussi \u00e0 d\u00e9finir comment ils fonctionnent ensemble<\/strong>. Lorsque <code class=\"codespan cursor-pointer\">CreditCardProcessor<\/code>, <code class=\"codespan cursor-pointer\">PayPalProcessor<\/code>, et <code class=\"codespan cursor-pointer\">StripeProcessor<\/code> sont trait\u00e9s comme des strat\u00e9gies interchangeables \u2014 orchestr\u00e9es par une usine et inject\u00e9es dans les services \u2014 le diagramme cesse d\u2019\u00eatre une capture statique. Il devient un <strong>mod\u00e8le dynamique de flexibilit\u00e9<\/strong>, de scalabilit\u00e9 et de maintenabilit\u00e9.<\/p>\n<p dir=\"auto\">En utilisant des motifs comme <strong>Strat\u00e9gie<\/strong>, <strong>Usine<\/strong>, et <strong>Injection de d\u00e9pendances<\/strong>, nous transformons les classes isol\u00e9es en un \u00e9cosyst\u00e8me coh\u00e9rent et extensible. Ce n\u2019est pas seulement une question de meilleurs diagrammes \u2014 c\u2019est une question de construire de meilleurs logiciels. Cela permet aux \u00e9quipes de :<\/p>\n<ul dir=\"auto\">\n<li class=\"text-start\">Ajouter de nouveaux modes de paiement sans modifier le code existant.<\/li>\n<li class=\"text-start\">Tester le comportement de mani\u00e8re isol\u00e9e.<\/li>\n<li class=\"text-start\">\u00c9voluer les syst\u00e8mes avec confiance, m\u00eame des ann\u00e9es apr\u00e8s le lancement.<\/li>\n<\/ul>\n<p dir=\"auto\">En fin de compte, les diagrammes de classes les plus puissants ne sont pas ceux qui montrent chaque champ et chaque m\u00e9thode en d\u00e9tail \u2014 mais ceux qui <strong>racontent une histoire<\/strong>: une histoire de collaboration, d\u2019adaptabilit\u00e9 et de conception \u00e0 long terme.<\/p>\n<p dir=\"auto\">Alors que vous esquissez votre prochain diagramme de classes, demandez-vous :<\/p>\n<blockquote dir=\"auto\">\n<p dir=\"auto\"><em>Mes classes sont-elles simplement d\u00e9finies \u2014 ou sont-elles connect\u00e9es ?<\/em><br \/>\n<em>Sont-elles isol\u00e9es \u2014 ou font-elles partie d&#8217;un syst\u00e8me pouvant \u00e9voluer ?<\/em><\/p>\n<\/blockquote>\n<p dir=\"auto\">Car au final, les meilleurs diagrammes de classes ne d\u00e9crivent pas seulement ce que le syst\u00e8me est \u2014 ils<strong>inspirent ce qu&#8217;il devrait devenir<\/strong>.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\ud83d\udcd8 Introduction : Des composants isol\u00e9s aux syst\u00e8mes connect\u00e9s \u2014 L&#8217;\u00e9volution des diagrammes de classes Dans le monde du d\u00e9veloppement logiciel, les diagrammes de classes sont bien plus que de&hellip;<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_yoast_wpseo_title":"","_yoast_wpseo_metadesc":"","fifu_image_url":"https:\/\/uml.planttext.com\/plantuml\/png\/hLR1Rjim3Bq7o3yGkTHTacAx1a7GBiM00XiMBBqDEwWMasYm9KEIindR_dsKPDcnunO1saDRYQB8zoZorRV6CctBF1kFhk0R7bbU88SDgtAK5hQLiPWlO6irixYlO0gVM6gLhiZ5MjHoF1gFRjyWnXKyI5hlM8hZKPenOsA0ZLOf6gCq_1cF0AP5sDUd2SjLAUq2xZ4LESkk5_1HgGmPHVqN0g-LJ3LQZ0W4cfXYhP4BksQQlp9BWtZ3iZS9HLX5WQ_cVbRfuT96jv25gaLrQWuJMnNetq_8FUNeN_PtzcZlZanax2d3H_8t2Nb-5iOkmxrL0scB-YXI17jW5ag3XbO8fkwEYF2hvgYZguSrXo9cV0P3mErl9cbfhCgHNDVrQWQ2-j3KgBpN0nbMXDDlV0Y3jXywUI4jtJqgmHjkiUVfHzYgL-s6HjW-tCUQ1dFlCOCnHtjGlEjeHOuqSNb1liGtK5To9tIU3BL_pH-Ov84f94RaHIPs0lbrCmhHhKOP2zY7ALcENGlczEwdfYdZFBo2Sh_h-ZQr2jtYRMsN-EsgCm81Qmt7H-fZyKPNWxOIS-eaPajJ9ztwJLqtPLdMgUyqPLbQPdJrqPqvCAUdHvO9JeUTghecOKTlQ-YaJAQO9VrksDB8eNBJOs17Cqoqj6-BCsLRBaLKlnKLOKYMbiiu8iwZhpJTqxvudDqT7FxbSXTMpgapVtG_hDn9qEe34XL7-qJO6v4PnFztFXyOspCYmsvdZ8RTJYKlg85fLSCyJttoOG8KqFqvUvj5Z1J2TmhZvOkrAI3XMA3aADCAXFo9gHLANlVA-N8s5_EvL4ufwqUYTWPIgpRtvKaYQsBcP6DVQWfz5AohOO690ILFSyJJIpdSaIKLp9M1B8t8nEllRsxUJUf9Nq2HqG2OcaYRelLnWXrWMoPazFJMKq1QyJArvAXnHoCeXu8skCdjm4ppgU0cXOQH35BHDuCM-uC5jMl_HsnhVVc-eVAG5CtSBIU-o6UmFOYYS8krbuGC-O_nYFp01NCvka5h22xibrhf9-tmJ6Om2VFXLc449XU4wp-qHrqMXTAMliky7bsI1nm9U4B0tzRrD8TVWZ2M5dB5nQuYxfqMxIAxfGrz4lu7","fifu_image_alt":"","footnotes":""},"categories":[60],"tags":[],"class_list":["post-2038","post","type-post","status-publish","format-standard","hentry","category-unified-modeling-language"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.1.1 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>\ud83d\udcd8 Guide complet : Les diagrammes de classes \u00e0 travers les \u00e9tapes du d\u00e9veloppement - Tech Posts French - Latest Trends in AI, Software, and Digital Innovation<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.tech-posts.com\/fr\/\ud83d\udcd8-comprehensive-guide-class-diagrams-across-development-stages\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"\ud83d\udcd8 Guide complet : Les diagrammes de classes \u00e0 travers les \u00e9tapes du d\u00e9veloppement - Tech Posts French - Latest Trends in AI, Software, and Digital Innovation\" \/>\n<meta property=\"og:description\" content=\"\ud83d\udcd8 Introduction : Des composants isol\u00e9s aux syst\u00e8mes connect\u00e9s \u2014 L&#8217;\u00e9volution des diagrammes de classes Dans le monde du d\u00e9veloppement logiciel, les diagrammes de classes sont bien plus que de&hellip;\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.tech-posts.com\/fr\/\ud83d\udcd8-comprehensive-guide-class-diagrams-across-development-stages\/\" \/>\n<meta property=\"og:site_name\" content=\"Tech Posts French - Latest Trends in AI, Software, and Digital Innovation\" \/>\n<meta property=\"article:published_time\" content=\"2026-03-11T06:16:22+00:00\" \/>\n<meta property=\"og:image\" 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