{"id":10141,"date":"2022-01-26T01:34:56","date_gmt":"2022-01-26T01:34:56","guid":{"rendered":"https:\/\/www.cybermedian.com\/fr\/?p=10141"},"modified":"2026-04-20T09:13:19","modified_gmt":"2026-04-20T09:13:19","slug":"diagramme-dactivite-un-apercu-rapide","status":"publish","type":"post","link":"https:\/\/www.cybermedian.com\/fr\/activity-diagram-a-quick-overview\/","title":{"rendered":"Diagramme d&#8217;activit\u00e9 &#8211; Un aper\u00e7u rapide"},"content":{"rendered":"<section class=\"section section--body section--first\">\n<div class=\"section-content\">\n<div class=\"section-inner sectionLayout--insetColumn\">\n<p id=\"1194\" class=\"graf graf--p graf-after--h3\">Cet article se concentre sur le concept de diagramme d&#8217;activit\u00e9 UML.\u00a0Le diagramme d&#8217;activit\u00e9 UML est un autre outil couramment utilis\u00e9 par UML pour mod\u00e9liser le comportement dynamique du syst\u00e8me.\u00a0Il d\u00e9crit la s\u00e9quence des activit\u00e9s et montre le flux de contr\u00f4le d&#8217;une activit\u00e9 \u00e0 l&#8217;autre.\u00a0Le diagramme d&#8217;activit\u00e9 UML est essentiellement un organigramme.<\/p>\n<figure id=\"51ad\" class=\"graf graf--figure graf-after--p\"><img decoding=\"async\" class=\"graf-image\" src=\"https:\/\/www.cybermedian.com\/wp-content\/uploads\/2022\/01\/0gIJPf70JxfUvJEue.png\" data-image-id=\"0*gIJPf70JxfUvJEue.png\" data-width=\"1034\" data-height=\"722\" data-is-featured=\"true\" \/><figcaption class=\"imageCaption\">Diagramme d&#8217;activit\u00e9 en un coup d&#8217;\u0153il<\/figcaption><\/figure>\n<p id=\"9835\" class=\"graf graf--p graf-after--figure\"><strong class=\"markup--strong markup--p-strong\">Pr\u00e9sentation du diagramme d&#8217;activit\u00e9 UML<\/strong><\/p>\n<p id=\"4cdb\" class=\"graf graf--p graf-after--p\">Bien que les diagrammes d&#8217;activit\u00e9 UML et les diagrammes d&#8217;\u00e9tat soient des repr\u00e9sentations de machines d&#8217;\u00e9tat, il existe des diff\u00e9rences essentielles entre les deux\u00a0:<\/p>\n<ol class=\"postList\">\n<li id=\"f6e6\" class=\"graf graf--li graf-after--p\">Les diagrammes d&#8217;activit\u00e9 UML se concentrent sur le flux de contr\u00f4le d&#8217;une activit\u00e9 \u00e0 une autre, qui est un flux interne pilot\u00e9 par le traitement\u00a0;<\/li>\n<li id=\"d881\" class=\"graf graf--li graf-after--li\">tandis que les diagrammes d&#8217;\u00e9tat se concentrent sur le flux de contr\u00f4le d&#8217;une activit\u00e9 \u00e0 une autre.\u00a0D\u00e9crire le flux d&#8217;un \u00e9tat \u00e0 un autre, impliquant principalement la participation d&#8217;\u00e9v\u00e9nements externes.<\/li>\n<\/ol>\n<p id=\"8396\" class=\"graf graf--p graf-after--li\"><strong class=\"markup--strong markup--p-strong\">La diff\u00e9rence entre le diagramme d&#8217;activit\u00e9 UML et l&#8217;organigramme<\/strong><\/p>\n<ol class=\"postList\">\n<li id=\"6981\" class=\"graf graf--li graf-after--p\">L&#8217;organigramme se concentre sur la description du processus de traitement.\u00a0Sa structure de contr\u00f4le principale est la s\u00e9quence, la branche et le cycle.\u00a0Il existe une s\u00e9quence et une relation temporelle strictes entre chaque processus de traitement.<\/li>\n<li id=\"46da\" class=\"graf graf--li graf-after--li\">Le diagramme d&#8217;activit\u00e9 UML d\u00e9crit les r\u00e8gles suivies par la relation de s\u00e9quence des activit\u00e9s d&#8217;objet.\u00a0Il se concentre sur le comportement du syst\u00e8me plut\u00f4t que sur le processus du syst\u00e8me.<\/li>\n<li id=\"6054\" class=\"graf graf--li graf-after--li\">Les diagrammes d&#8217;activit\u00e9s UML peuvent repr\u00e9senter la situation d&#8217;activit\u00e9s concurrentes, mais pas les organigrammes.<\/li>\n<li id=\"cde1\" class=\"graf graf--li graf-after--li\">Les diagrammes d&#8217;activit\u00e9 UML sont orient\u00e9s objet, tandis que les organigrammes sont orient\u00e9s processus.<\/li>\n<\/ol>\n<p id=\"c3ff\" class=\"graf graf--p graf-after--li\">En fait, vous pouvez utiliser un diagramme d&#8217;activit\u00e9 de base pour repr\u00e9senter un organigramme, similaire au diagramme \u00e9quivalent\u00a0:<\/p>\n<figure id=\"0923\" class=\"graf graf--figure graf-after--p\"><img decoding=\"async\" class=\"graf-image\" src=\"https:\/\/www.cybermedian.com\/wp-content\/uploads\/2022\/01\/0U1CixF_m8raywOo7.png\" data-image-id=\"0*U1CixF_m8raywOo7.png\" data-width=\"572\" data-height=\"656\" \/><\/figure>\n<p id=\"2adf\" class=\"graf graf--p graf-after--figure\"><strong class=\"markup--strong markup--p-strong\">Repr\u00e9sentation graphique du diagramme d&#8217;activit\u00e9 UML<\/strong><\/p>\n<p id=\"0ef3\" class=\"graf graf--p graf-after--p\">En UML, les diagrammes d&#8217;activit\u00e9 UML sont repr\u00e9sent\u00e9s par des rectangles arrondis.<\/p>\n<h3 id=\"4659\" class=\"graf graf--h3 graf-after--p\"><span id=\"Activity_Diagram_Notation_Summary\">R\u00e9sum\u00e9 de la notation du diagramme d&#8217;activit\u00e9<\/span><\/h3>\n<p id=\"9fbf\" class=\"graf graf--p graf-after--h3\">Notation DescriptionNotation UML<\/p>\n<p id=\"e88a\" class=\"graf graf--p graf-after--p\"><strong class=\"markup--strong markup--p-strong\">Activit\u00e9 \u2014\u200a<\/strong>\u00a0Est utilis\u00e9 pour repr\u00e9senter un ensemble d&#8217;actions<\/p>\n<figure id=\"eda5\" class=\"graf graf--figure graf-after--p\"><img decoding=\"async\" class=\"graf-image\" src=\"https:\/\/www.cybermedian.com\/wp-content\/uploads\/2022\/01\/0rnV7jdQ4T2GwJw6I.png\" data-image-id=\"0*rnV7jdQ4T2GwJw6I.png\" data-width=\"99\" data-height=\"79\" \/><\/figure>\n<p id=\"3b8b\" class=\"graf graf--p graf-after--figure\"><strong class=\"markup--strong markup--p-strong\">Action \u2014\u200a<\/strong>\u00a0Une t\u00e2che \u00e0 accomplir<\/p>\n<figure id=\"dd2a\" class=\"graf graf--figure graf-after--p\"><img decoding=\"async\" class=\"graf-image\" src=\"https:\/\/www.cybermedian.com\/wp-content\/uploads\/2022\/01\/0VSI5BOTkvGnP4WLT.png\" data-image-id=\"0*VSI5BOTkvGnP4WLT.png\" data-width=\"61\" data-height=\"41\" \/><\/figure>\n<p id=\"0d90\" class=\"graf graf--p graf-after--figure\"><strong class=\"markup--strong markup--p-strong\">Flux de contr\u00f4le \u2014\u200a<\/strong>\u00a0Affiche la s\u00e9quence d&#8217;ex\u00e9cution<\/p>\n<figure id=\"4cac\" class=\"graf graf--figure graf-after--p\"><img decoding=\"async\" class=\"graf-image\" src=\"https:\/\/www.cybermedian.com\/wp-content\/uploads\/2022\/01\/0I1A2AIDTPMq2MGOY.png\" data-image-id=\"0*I1A2AIDTPMq2MGOY.png\" data-width=\"147\" data-height=\"13\" \/><\/figure>\n<p id=\"407e\" class=\"graf graf--p graf-after--figure\"><strong class=\"markup--strong markup--p-strong\">Flux d&#8217;objets \u2014\u200a<\/strong>\u00a0Affiche le flux d&#8217;un objet d&#8217;une activit\u00e9 (ou action) \u00e0 une autre activit\u00e9 (ou action).<\/p>\n<figure id=\"177c\" class=\"graf graf--figure graf-after--p\"><img decoding=\"async\" class=\"graf-image\" src=\"https:\/\/www.cybermedian.com\/wp-content\/uploads\/2022\/01\/02M5FPWIH10s1CITf.png\" data-image-id=\"0*2M5FPWIH10s1CITf.png\" data-width=\"147\" data-height=\"13\" \/><\/figure>\n<p id=\"e6c2\" class=\"graf graf--p graf-after--figure\"><strong class=\"markup--strong markup--p-strong\">N\u0153ud initial \u2014\u200a<\/strong>\u00a0Repr\u00e9sente le d\u00e9but d&#8217;un ensemble d&#8217;actions ou d&#8217;activit\u00e9s<\/p>\n<figure id=\"ca08\" class=\"graf graf--figure graf-after--p\"><img decoding=\"async\" class=\"graf-image\" src=\"https:\/\/www.cybermedian.com\/wp-content\/uploads\/2022\/01\/0j6c0mUZR5L9rLbkP.png\" data-image-id=\"0*j6c0mUZR5L9rLbkP.png\" data-width=\"20\" data-height=\"20\" \/><\/figure>\n<p id=\"b898\" class=\"graf graf--p graf-after--figure\"><strong class=\"markup--strong markup--p-strong\">N\u0153ud final d&#8217;activit\u00e9 \u2014\u200a<\/strong>\u00a0Arr\u00eate tous les flux de contr\u00f4le et flux d&#8217;objets dans une activit\u00e9 (ou action)<\/p>\n<figure id=\"0269\" class=\"graf graf--figure graf-after--p\"><img decoding=\"async\" class=\"graf-image\" src=\"https:\/\/www.cybermedian.com\/wp-content\/uploads\/2022\/01\/099rolhvcmsY07qe2.png\" data-image-id=\"0*99rolhvcmsY07qe2.png\" data-width=\"21\" data-height=\"21\" \/><\/figure>\n<p id=\"205d\" class=\"graf graf--p graf-after--figure\"><strong class=\"markup--strong markup--p-strong\">N\u0153ud d&#8217;objet \u2014\u200a<\/strong>\u00a0Repr\u00e9sente un objet connect\u00e9 \u00e0 un ensemble de flux d&#8217;objets<\/p>\n<figure id=\"5628\" class=\"graf graf--figure graf-after--p\"><img decoding=\"async\" class=\"graf-image\" src=\"https:\/\/www.cybermedian.com\/wp-content\/uploads\/2022\/01\/0cgBRbBcCxTSByplC.png\" data-image-id=\"0*cgBRbBcCxTSByplC.png\" data-width=\"81\" data-height=\"41\" \/><\/figure>\n<p id=\"33bf\" class=\"graf graf--p graf-after--figure\"><strong class=\"markup--strong markup--p-strong\">N\u0153ud de d\u00e9cision \u2014\u200a<\/strong>\u00a0Repr\u00e9sente une condition de test pour s&#8217;assurer que le flux de contr\u00f4le ou le flux d&#8217;objets ne suit qu&#8217;un seul chemin<\/p>\n<figure id=\"bbe3\" class=\"graf graf--figure graf-after--p\"><img decoding=\"async\" class=\"graf-image\" src=\"https:\/\/www.cybermedian.com\/wp-content\/uploads\/2022\/01\/0lpeWUfFzr6D0iOgr.png\" data-image-id=\"0*lpeWUfFzr6D0iOgr.png\" data-width=\"167\" data-height=\"54\" \/><\/figure>\n<p id=\"023b\" class=\"graf graf--p graf-after--figure\"><strong class=\"markup--strong markup--p-strong\">Merge Node \u2014\u200a<\/strong>\u00a0Rassemblez diff\u00e9rents chemins de d\u00e9cision qui ont \u00e9t\u00e9 cr\u00e9\u00e9s \u00e0 l&#8217;aide d&#8217;un n\u0153ud de d\u00e9cision.<\/p>\n<figure id=\"20b4\" class=\"graf graf--figure graf-after--p\"><img decoding=\"async\" class=\"graf-image\" src=\"https:\/\/www.cybermedian.com\/wp-content\/uploads\/2022\/01\/0AncLH-Q3xP0bgxqE.png\" data-image-id=\"0*AncLH-Q3xP0bgxqE.png\" data-width=\"110\" data-height=\"42\" \/><\/figure>\n<p id=\"b670\" class=\"graf graf--p graf-after--figure\"><strong class=\"markup--strong markup--p-strong\">N\u0153ud de fourche -\u200a<\/strong>\u00a0Divisez le comportement en un ensemble de flux parall\u00e8les ou simultan\u00e9s d&#8217;activit\u00e9s (ou d&#8217;actions)<\/p>\n<figure id=\"c64e\" class=\"graf graf--figure graf-after--p\"><img decoding=\"async\" class=\"graf-image\" src=\"https:\/\/www.cybermedian.com\/wp-content\/uploads\/2022\/01\/0fe0hi99tsqNNk22O.png\" data-image-id=\"0*fe0hi99tsqNNk22O.png\" data-width=\"153\" data-height=\"77\" \/><\/figure>\n<p id=\"e524\" class=\"graf graf--p graf-after--figure\"><strong class=\"markup--strong markup--p-strong\">Rejoindre un n\u0153ud \u2014\u200a<\/strong>\u00a0Rassemblez un ensemble de flux d&#8217;activit\u00e9s (ou d&#8217;actions) parall\u00e8les ou simultan\u00e9s.<\/p>\n<figure id=\"52b3\" class=\"graf graf--figure graf-after--p\"><img decoding=\"async\" class=\"graf-image\" src=\"https:\/\/www.cybermedian.com\/wp-content\/uploads\/2022\/01\/0kSfJ6JOr4a5cTcR9.png\" data-image-id=\"0*kSfJ6JOr4a5cTcR9.png\" data-width=\"141\" data-height=\"59\" \/><\/figure>\n<p id=\"55f7\" class=\"graf graf--p graf-after--figure\"><strong class=\"markup--strong markup--p-strong\">Couloir et partition \u2014\u200a<\/strong>\u00a0Un moyen de regrouper les activit\u00e9s effectu\u00e9es par le m\u00eame acteur sur un diagramme d&#8217;activit\u00e9s ou de regrouper les activit\u00e9s dans un seul fil<\/p>\n<figure id=\"4d10\" class=\"graf graf--figure graf-after--p\"><img decoding=\"async\" class=\"graf-image\" src=\"https:\/\/www.cybermedian.com\/wp-content\/uploads\/2022\/01\/0b2GfYmKUAIy87PJ.png\" data-image-id=\"0*b2GfYmKUAIy87PJ_.png\" data-width=\"203\" data-height=\"203\" \/><\/figure>\n<h4 id=\"f2f4\" class=\"graf graf--h4 graf-after--figure\"><span id=\"More_Activity_Diagram_Examples\">Plus d&#8217;exemples de diagramme d&#8217;activit\u00e9<\/span><\/h4>\n<h3 id=\"ee3e\" class=\"graf graf--h3 graf-after--h4\"><span id=\"Activity_Diagram_Modeling_a_Word_Processor\">Diagramme d&#8217;activit\u00e9s \u2014 Mod\u00e9lisation d&#8217;un traitement de texte<\/span><\/h3>\n<p id=\"ddb1\" class=\"graf graf--p graf-after--h3\">L&#8217;exemple de diagramme d&#8217;activit\u00e9 ci-dessous d\u00e9crit le flux de travail d&#8217;un traitement de texte pour cr\u00e9er un document \u00e0 travers les \u00e9tapes suivantes\u00a0:<\/p>\n<ul class=\"postList\">\n<li id=\"ce2d\" class=\"graf graf--li graf-after--p\">Ouvrez le package de traitement de texte.<\/li>\n<li id=\"a37b\" class=\"graf graf--li graf-after--li\">Cr\u00e9ez un fichier.<\/li>\n<li id=\"4b4e\" class=\"graf graf--li graf-after--li\">Enregistrez le fichier sous un nom unique dans son r\u00e9pertoire.<\/li>\n<li id=\"5d80\" class=\"graf graf--li graf-after--li\">Tapez le document.<\/li>\n<li id=\"2013\" class=\"graf graf--li graf-after--li\">Si des graphiques sont n\u00e9cessaires, ouvrez le package graphique, cr\u00e9ez les graphiques et collez-les dans le document.<\/li>\n<li id=\"37ef\" class=\"graf graf--li graf-after--li\">Si une feuille de calcul est n\u00e9cessaire, ouvrez le package de feuille de calcul, cr\u00e9ez la feuille de calcul et collez la feuille de calcul dans le document.<\/li>\n<li id=\"10ea\" class=\"graf graf--li graf-after--li\">Enregistrez le fichier.<\/li>\n<li id=\"1ef7\" class=\"graf graf--li graf-after--li\">Imprimez une copie papier du document.<\/li>\n<li id=\"e605\" class=\"graf graf--li graf-after--li\">Quittez le package de traitement de texte.<\/li>\n<\/ul>\n<figure id=\"2626\" class=\"graf graf--figure graf-after--li graf--trailing\"><img decoding=\"async\" class=\"graf-image\" src=\"https:\/\/www.cybermedian.com\/wp-content\/uploads\/2022\/01\/0NtyfVlqMuLmv_A45.png\" data-image-id=\"0*NtyfVlqMuLmv_A45.png\" data-width=\"368\" data-height=\"784\" \/><\/figure>\n<\/div>\n<\/div>\n<\/section>\n<section class=\"section section--body\">\n<div class=\"section-divider\">\n<hr class=\"section-divider\" \/>\n<\/div>\n<div class=\"section-content\">\n<div class=\"section-inner sectionLayout--insetColumn\">\n<h3 id=\"5693\" class=\"graf graf--h3 graf--leading\"><span id=\"Activity_Diagram_Example_Process_Order\">Exemple de diagramme d&#8217;activit\u00e9 \u2014 Ordre de processus<\/span><\/h3>\n<p id=\"7b77\" class=\"graf graf--p graf-after--h3\">Compte tenu de la description du probl\u00e8me li\u00e9 au workflow de traitement d&#8217;une commande, mod\u00e9lisons la description en repr\u00e9sentation visuelle \u00e0 l&#8217;aide d&#8217;un diagramme d&#8217;activit\u00e9\u00a0:<\/p>\n<p id=\"fa24\" class=\"graf graf--p graf-after--p\"><strong class=\"markup--strong markup--p-strong\">Ordre de traitement \u2014 Description du probl\u00e8me<\/strong><\/p>\n<p id=\"a4de\" class=\"graf graf--p graf-after--p\">Une fois la commande re\u00e7ue, les activit\u00e9s se divisent en deux ensembles parall\u00e8les d&#8217;activit\u00e9s.\u00a0Un c\u00f4t\u00e9 remplit et envoie la commande tandis que l&#8217;autre s&#8217;occupe de la facturation.<\/p>\n<p id=\"97b6\" class=\"graf graf--p graf-after--p\">Du c\u00f4t\u00e9 de l&#8217;ex\u00e9cution de la commande, la m\u00e9thode de livraison est d\u00e9cid\u00e9e conditionnellement.\u00a0Selon la condition, l&#8217;activit\u00e9 de livraison de nuit ou l&#8217;activit\u00e9 de livraison r\u00e9guli\u00e8re est effectu\u00e9e.<\/p>\n<p id=\"f678\" class=\"graf graf--p graf-after--p\">Enfin, les activit\u00e9s parall\u00e8les se combinent pour cl\u00f4turer la commande.<\/p>\n<p id=\"b34a\" class=\"graf graf--p graf-after--p\">L&#8217;exemple de diagramme d&#8217;activit\u00e9 ci-dessous visualise le flux sous forme graphique.<\/p>\n<figure id=\"d8ee\" class=\"graf graf--figure graf-after--p graf--trailing\"><img decoding=\"async\" class=\"graf-image\" src=\"https:\/\/www.cybermedian.com\/wp-content\/uploads\/2022\/01\/0BANW5jy0WgcRXUdM.png\" data-image-id=\"0*BANW5jy0WgcRXUdM.png\" data-width=\"486\" data-height=\"527\" \/><\/figure>\n<\/div>\n<\/div>\n<\/section>\n<section class=\"section section--body\">\n<div class=\"section-divider\">\n<hr class=\"section-divider\" \/>\n<\/div>\n<div class=\"section-content\">\n<div class=\"section-inner sectionLayout--insetColumn\">\n<h3 id=\"c9e5\" class=\"graf graf--h3 graf--leading\"><span id=\"Activity_Diagram_Example_Student_Enrollment\">Exemple de diagramme d&#8217;activit\u00e9 \u2014 Inscription des \u00e9tudiants<\/span><\/h3>\n<p id=\"7c17\" class=\"graf graf--p graf-after--h3\">Cet exemple de diagramme d&#8217;activit\u00e9s UML d\u00e9crit un processus d&#8217;inscription d&#8217;\u00e9tudiants dans une universit\u00e9 comme suit\u00a0:<\/p>\n<ul class=\"postList\">\n<li id=\"f45b\" class=\"graf graf--li graf-after--p\">Un candidat veut s&#8217;inscrire \u00e0 l&#8217;universit\u00e9.<\/li>\n<li id=\"0930\" class=\"graf graf--li graf-after--li\">Le demandeur remet une copie remplie du formulaire d&#8217;inscription.<\/li>\n<li id=\"5b3d\" class=\"graf graf--li graf-after--li\">Le greffier inspecte les formulaires.<\/li>\n<li id=\"79ee\" class=\"graf graf--li graf-after--li\">Le registraire d\u00e9termine que les formulaires ont \u00e9t\u00e9 remplis correctement.<\/li>\n<li id=\"d304\" class=\"graf graf--li graf-after--li\">Le registraire informe l&#8217;\u00e9tudiant d&#8217;assister \u00e0 la pr\u00e9sentation g\u00e9n\u00e9rale de l&#8217;universit\u00e9.<\/li>\n<li id=\"78af\" class=\"graf graf--li graf-after--li\">Le registraire aide l&#8217;\u00e9tudiant \u00e0 s&#8217;inscrire \u00e0 des s\u00e9minaires<\/li>\n<li id=\"23e8\" class=\"graf graf--li graf-after--li\">Le registraire demande \u00e0 l&#8217;\u00e9tudiant de payer les frais de scolarit\u00e9 initiaux.<\/li>\n<\/ul>\n<figure id=\"cc18\" class=\"graf graf--figure graf-after--li graf--trailing\"><img decoding=\"async\" class=\"graf-image\" src=\"https:\/\/www.cybermedian.com\/wp-content\/uploads\/2022\/01\/0f0EvHMEXjA4AepJP.png\" data-image-id=\"0*f0EvHMEXjA4AepJP.png\" data-width=\"756\" data-height=\"315\" \/><\/figure>\n<\/div>\n<\/div>\n<\/section>\n<section class=\"section section--body\">\n<div class=\"section-divider\">\n<hr class=\"section-divider\" \/>\n<\/div>\n<div class=\"section-content\">\n<div class=\"section-inner sectionLayout--insetColumn\">\n<h3 id=\"7b99\" class=\"graf graf--h3 graf--leading\"><span id=\"Activity_Diagram_Swinlane\">Diagramme d&#8217;activit\u00e9 \u2014 Swinlane<\/span><\/h3>\n<p id=\"cd48\" class=\"graf graf--p graf-after--h3\">Un couloir est un moyen de regrouper des activit\u00e9s effectu\u00e9es par le m\u00eame acteur sur un diagramme d&#8217;activit\u00e9s ou un diagramme d&#8217;activit\u00e9s ou de regrouper des activit\u00e9s dans un seul thread.\u00a0Voici un exemple de diagramme d&#8217;activit\u00e9 swinlane pour mod\u00e9liser la soumission des d\u00e9penses du personnel\u00a0:<\/p>\n<figure id=\"1ad7\" class=\"graf graf--figure graf-after--p\"><img decoding=\"async\" class=\"graf-image\" src=\"https:\/\/www.cybermedian.com\/wp-content\/uploads\/2022\/01\/0rJxGoh0KppHDSbeH.png\" data-image-id=\"0*rJxGoh0KppHDSbeH.png\" data-width=\"796\" data-height=\"349\" \/><\/figure>\n<h3 id=\"0cca\" class=\"graf graf--h3 graf-after--figure\"><span id=\"Swinlane_and_Non-Swinlane_Activity_Diagram\">Diagramme d&#8217;activit\u00e9 Swinlane et non Swinlane<\/span><\/h3>\n<p id=\"bcb9\" class=\"graf graf--p graf-after--h3\">L&#8217;exemple de diagramme d&#8217;activit\u00e9s ci-dessous d\u00e9crit le processus m\u00e9tier pour rencontrer un nouveau client \u00e0 l&#8217;aide d&#8217;un diagramme d&#8217;activit\u00e9s sans swinlane.<\/p>\n<figure id=\"587e\" class=\"graf graf--figure graf-after--p\"><img decoding=\"async\" class=\"graf-image\" src=\"https:\/\/www.cybermedian.com\/wp-content\/uploads\/2022\/01\/0BtU2pHy0o3opGPS.png\" data-image-id=\"0*BtU2pHy0o3opGPS_.png\" data-width=\"450\" data-height=\"661\" \/><\/figure>\n<p id=\"3169\" class=\"graf graf--p graf-after--figure\">Cette figure ci-dessous d\u00e9crit le processus m\u00e9tier pour rencontrer un nouveau client \u00e0 l&#8217;aide d&#8217;un diagramme d&#8217;activit\u00e9 avec swinlane.<\/p>\n<figure id=\"0d6b\" class=\"graf graf--figure graf-after--p graf--trailing\"><img decoding=\"async\" class=\"graf-image\" src=\"https:\/\/www.cybermedian.com\/wp-content\/uploads\/2022\/01\/0IBE5zZReHjYR2mEw.png\" data-image-id=\"0*IBE5zZReHjYR2mEw.png\" data-width=\"510\" data-height=\"624\" \/><\/figure>\n<\/div>\n<\/div>\n<\/section>\n<section class=\"section section--body section--last\">\n<div class=\"section-divider\">\n<hr class=\"section-divider\" \/>\n<\/div>\n<div class=\"section-content\">\n<div class=\"section-inner sectionLayout--insetColumn\">\n<p id=\"9beb\" class=\"graf graf--p graf--leading\">En savoir plus sur les diagrammes UML en d\u00e9tail\u00a0?<\/p>\n<ul class=\"postList\">\n<li id=\"8cdb\" class=\"graf graf--li graf-after--p\"><a class=\"markup--anchor markup--li-anchor\" href=\"https:\/\/www.visual-paradigm.com\/guide\/uml-unified-modeling-language\/what-is-uml\/\" target=\"_blank\" rel=\"noopener\" data-href=\"https:\/\/www.visual-paradigm.com\/guide\/uml-unified-modeling-language\/what-is-uml\/\">Qu&#8217;est-ce qu&#8217;UML ?<\/a><\/li>\n<li id=\"3458\" class=\"graf graf--li graf-after--li\"><a class=\"markup--anchor markup--li-anchor\" href=\"https:\/\/www.visual-paradigm.com\/guide\/uml-unified-modeling-language\/why-uml-modeling\/\" target=\"_blank\" rel=\"noopener\" data-href=\"https:\/\/www.visual-paradigm.com\/guide\/uml-unified-modeling-language\/why-uml-modeling\/\">Pourquoi la mod\u00e9lisation UML ?<\/a><\/li>\n<li id=\"5e74\" class=\"graf graf--li graf-after--li\"><a class=\"markup--anchor markup--li-anchor\" href=\"https:\/\/www.visual-paradigm.com\/guide\/uml-unified-modeling-language\/overview-of-the-14-uml-diagram-types\/\" target=\"_blank\" rel=\"noopener\" data-href=\"https:\/\/www.visual-paradigm.com\/guide\/uml-unified-modeling-language\/overview-of-the-14-uml-diagram-types\/\">Pr\u00e9sentation des 14 types de diagrammes UML<\/a><\/li>\n<li id=\"6436\" class=\"graf graf--li graf-after--li\"><a class=\"markup--anchor markup--li-anchor\" href=\"https:\/\/www.visual-paradigm.com\/guide\/uml-unified-modeling-language\/what-is-class-diagram\/\" target=\"_blank\" rel=\"noopener\" data-href=\"https:\/\/www.visual-paradigm.com\/guide\/uml-unified-modeling-language\/what-is-class-diagram\/\">Qu&#8217;est-ce qu&#8217;un diagramme de classes\u00a0?<\/a><\/li>\n<li id=\"6dea\" class=\"graf graf--li graf-after--li\"><a class=\"markup--anchor markup--li-anchor\" href=\"https:\/\/www.visual-paradigm.com\/guide\/uml-unified-modeling-language\/what-is-component-diagram\/\" target=\"_blank\" rel=\"noopener\" data-href=\"https:\/\/www.visual-paradigm.com\/guide\/uml-unified-modeling-language\/what-is-component-diagram\/\">Qu&#8217;est-ce qu&#8217;un diagramme de composants\u00a0?<\/a><\/li>\n<li id=\"e9e1\" class=\"graf graf--li graf-after--li\"><a class=\"markup--anchor markup--li-anchor\" href=\"https:\/\/www.visual-paradigm.com\/guide\/uml-unified-modeling-language\/what-is-deployment-diagram\/\" target=\"_blank\" rel=\"noopener\" data-href=\"https:\/\/www.visual-paradigm.com\/guide\/uml-unified-modeling-language\/what-is-deployment-diagram\/\">Qu&#8217;est-ce qu&#8217;un diagramme de d\u00e9ploiement\u00a0?<\/a><\/li>\n<li id=\"a291\" class=\"graf graf--li graf-after--li\"><a class=\"markup--anchor markup--li-anchor\" href=\"https:\/\/www.visual-paradigm.com\/guide\/uml-unified-modeling-language\/what-is-object-diagram\/\" target=\"_blank\" rel=\"noopener\" data-href=\"https:\/\/www.visual-paradigm.com\/guide\/uml-unified-modeling-language\/what-is-object-diagram\/\">Qu&#8217;est-ce qu&#8217;un diagramme d&#8217;objets\u00a0?<\/a><\/li>\n<li id=\"d9b4\" class=\"graf graf--li graf-after--li\"><a class=\"markup--anchor markup--li-anchor\" href=\"https:\/\/www.visual-paradigm.com\/guide\/uml-unified-modeling-language\/what-is-package-diagram\/\" target=\"_blank\" rel=\"noopener\" data-href=\"https:\/\/www.visual-paradigm.com\/guide\/uml-unified-modeling-language\/what-is-package-diagram\/\">Qu&#8217;est-ce qu&#8217;un diagramme de package\u00a0?<\/a><\/li>\n<li id=\"1a91\" class=\"graf graf--li graf-after--li\"><a class=\"markup--anchor markup--li-anchor\" href=\"https:\/\/www.visual-paradigm.com\/guide\/uml-unified-modeling-language\/what-is-composite-structure-diagram\/\" target=\"_blank\" rel=\"noopener\" data-href=\"https:\/\/www.visual-paradigm.com\/guide\/uml-unified-modeling-language\/what-is-composite-structure-diagram\/\">Qu&#8217;est-ce qu&#8217;un diagramme de structure composite\u00a0?<\/a><\/li>\n<li id=\"20c7\" class=\"graf graf--li graf-after--li\"><a class=\"markup--anchor markup--li-anchor\" href=\"https:\/\/www.visual-paradigm.com\/guide\/uml-unified-modeling-language\/what-is-profile-diagram\/\" target=\"_blank\" rel=\"noopener\" data-href=\"https:\/\/www.visual-paradigm.com\/guide\/uml-unified-modeling-language\/what-is-profile-diagram\/\">Qu&#8217;est-ce qu&#8217;un diagramme de profil\u00a0?<\/a><\/li>\n<li id=\"e264\" class=\"graf graf--li graf-after--li\"><a class=\"markup--anchor markup--li-anchor\" href=\"https:\/\/www.visual-paradigm.com\/guide\/uml-unified-modeling-language\/what-is-use-case-diagram\/\" target=\"_blank\" rel=\"noopener\" data-href=\"https:\/\/www.visual-paradigm.com\/guide\/uml-unified-modeling-language\/what-is-use-case-diagram\/\">Qu&#8217;est-ce qu&#8217;un diagramme de cas d&#8217;utilisation\u00a0?<\/a><\/li>\n<li id=\"1acb\" class=\"graf graf--li graf-after--li\"><a class=\"markup--anchor markup--li-anchor\" href=\"https:\/\/www.visual-paradigm.com\/guide\/uml-unified-modeling-language\/what-is-activity-diagram\/\" target=\"_blank\" rel=\"noopener\" data-href=\"https:\/\/www.visual-paradigm.com\/guide\/uml-unified-modeling-language\/what-is-activity-diagram\/\">Qu&#8217;est-ce qu&#8217;un diagramme d&#8217;activit\u00e9\u00a0?<\/a><\/li>\n<li id=\"5407\" class=\"graf graf--li graf-after--li\"><a class=\"markup--anchor markup--li-anchor\" href=\"https:\/\/www.visual-paradigm.com\/guide\/uml-unified-modeling-language\/what-is-state-machine-diagram\/\" target=\"_blank\" rel=\"noopener\" data-href=\"https:\/\/www.visual-paradigm.com\/guide\/uml-unified-modeling-language\/what-is-state-machine-diagram\/\">Qu&#8217;est-ce qu&#8217;un diagramme de machine d&#8217;\u00e9tat\u00a0?<\/a><\/li>\n<li id=\"a48b\" class=\"graf graf--li graf-after--li\"><a class=\"markup--anchor markup--li-anchor\" href=\"https:\/\/www.visual-paradigm.com\/guide\/uml-unified-modeling-language\/what-is-sequence-diagram\/\" target=\"_blank\" rel=\"noopener\" data-href=\"https:\/\/www.visual-paradigm.com\/guide\/uml-unified-modeling-language\/what-is-sequence-diagram\/\">Qu&#8217;est-ce qu&#8217;un diagramme de s\u00e9quence\u00a0?<\/a><\/li>\n<li id=\"697d\" class=\"graf graf--li graf-after--li\"><a class=\"markup--anchor markup--li-anchor\" href=\"https:\/\/www.visual-paradigm.com\/guide\/uml-unified-modeling-language\/what-is-communication-diagram\/\" target=\"_blank\" rel=\"noopener\" data-href=\"https:\/\/www.visual-paradigm.com\/guide\/uml-unified-modeling-language\/what-is-communication-diagram\/\">Qu&#8217;est-ce qu&#8217;un diagramme de communication\u00a0?<\/a><\/li>\n<li id=\"900a\" class=\"graf graf--li graf-after--li\"><a class=\"markup--anchor markup--li-anchor\" href=\"https:\/\/www.visual-paradigm.com\/guide\/uml-unified-modeling-language\/what-is-interaction-overview-diagram\/\" target=\"_blank\" rel=\"noopener\" data-href=\"https:\/\/www.visual-paradigm.com\/guide\/uml-unified-modeling-language\/what-is-interaction-overview-diagram\/\">Qu&#8217;est-ce qu&#8217;un diagramme d&#8217;aper\u00e7u d&#8217;interaction\u00a0?<\/a><\/li>\n<li id=\"13d8\" class=\"graf graf--li graf-after--li\"><a class=\"markup--anchor markup--li-anchor\" href=\"https:\/\/www.visual-paradigm.com\/guide\/uml-unified-modeling-language\/what-is-timing-diagram\/\" target=\"_blank\" rel=\"noopener\" data-href=\"https:\/\/www.visual-paradigm.com\/guide\/uml-unified-modeling-language\/what-is-timing-diagram\/\">Qu&#8217;est-ce que le diagramme de temps<\/a><\/li>\n<li id=\"7de0\" class=\"graf graf--li graf-after--li\"><a class=\"markup--anchor markup--li-anchor\" href=\"https:\/\/www.visual-paradigm.com\/guide\/uml-unified-modeling-language\/what-is-uml-collaboration-diagram\/\" target=\"_blank\" rel=\"noopener\" data-href=\"https:\/\/www.visual-paradigm.com\/guide\/uml-unified-modeling-language\/what-is-uml-collaboration-diagram\/\">Qu&#8217;est-ce qu&#8217;un diagramme de collaboration UML\u00a0?<\/a><\/li>\n<li id=\"ec77\" class=\"graf graf--li graf-after--li\"><a class=\"markup--anchor markup--li-anchor\" href=\"https:\/\/www.visual-paradigm.com\/guide\/uml-unified-modeling-language\/uml-aggregation-vs-composition\/\" target=\"_blank\" rel=\"noopener\" data-href=\"https:\/\/www.visual-paradigm.com\/guide\/uml-unified-modeling-language\/uml-aggregation-vs-composition\/\">UML Association vs Agr\u00e9gation vs Composition<\/a><\/li>\n<li id=\"d46a\" class=\"graf graf--li graf-after--li\"><a class=\"markup--anchor markup--li-anchor\" href=\"https:\/\/www.visual-paradigm.com\/guide\/uml-unified-modeling-language\/uml-class-diagram-tutorial\/\" target=\"_blank\" rel=\"noopener\" data-href=\"https:\/\/www.visual-paradigm.com\/guide\/uml-unified-modeling-language\/uml-class-diagram-tutorial\/\">Tutoriel de diagramme de classes UML<\/a><\/li>\n<li id=\"6180\" class=\"graf graf--li graf-after--li\"><a class=\"markup--anchor markup--li-anchor\" href=\"https:\/\/www.visual-paradigm.com\/guide\/uml-unified-modeling-language\/how-to-model-constraints-in-uml\/\" target=\"_blank\" rel=\"noopener\" data-href=\"https:\/\/www.visual-paradigm.com\/guide\/uml-unified-modeling-language\/how-to-model-constraints-in-uml\/\">Comment mod\u00e9liser les contraintes en UML ?<\/a><\/li>\n<li id=\"85ed\" class=\"graf graf--li graf-after--li graf--trailing\"><a class=\"markup--anchor markup--li-anchor\" href=\"https:\/\/www.visual-paradigm.com\/guide\/uml-unified-modeling-language\/state-machine-diagram-vs-activity-diagram\/\" target=\"_blank\" rel=\"noopener\" data-href=\"https:\/\/www.visual-paradigm.com\/guide\/uml-unified-modeling-language\/state-machine-diagram-vs-activity-diagram\/\">Diagramme de machine d&#8217;\u00e9tat vs diagramme d&#8217;activit\u00e9<\/a><\/li>\n<\/ul>\n<\/div>\n<\/div>\n<\/section>\n","protected":false},"excerpt":{"rendered":"<p>Le diagramme d&#8217;activit\u00e9 UML est un autre outil commun utilis\u00e9 par UML pour mod\u00e9liser le comportement dynamique du syst\u00e8me. Il d\u00e9crit la s\u00e9quence des activit\u00e9s et montre le flux de contr\u00f4le d&#8217;une activit\u00e9 \u00e0 l&#8217;autre. Le diagramme d&#8217;activit\u00e9 UML est essentiellement un organigramme.<\/p>\n","protected":false},"author":5,"featured_media":10143,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_yoast_wpseo_title":"","_yoast_wpseo_metadesc":"","footnotes":""},"categories":[3],"tags":[],"class_list":["post-10141","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-unified-modeling-language"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.7 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Diagramme d&#039;activit\u00e9 - Un aper\u00e7u rapide - Cyberm\u00e9diane<\/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.cybermedian.com\/fr\/activity-diagram-a-quick-overview\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Diagramme d&#039;activit\u00e9 - Un aper\u00e7u rapide - Cyberm\u00e9diane\" \/>\n<meta property=\"og:description\" content=\"Le diagramme d&#039;activit\u00e9 UML est un autre outil commun utilis\u00e9 par UML pour mod\u00e9liser le comportement dynamique du syst\u00e8me. Il d\u00e9crit la s\u00e9quence des activit\u00e9s et montre le flux de contr\u00f4le d&#039;une activit\u00e9 \u00e0 l&#039;autre. Le diagramme d&#039;activit\u00e9 UML est essentiellement un organigramme.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.cybermedian.com\/fr\/activity-diagram-a-quick-overview\/\" \/>\n<meta property=\"og:site_name\" content=\"Cyberm\u00e9diane\" \/>\n<meta property=\"article:published_time\" content=\"2022-01-26T01:34:56+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2026-04-20T09:13:19+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/cdn-images.visual-paradigm.com\/guide\/uml\/what-is-activity-diagram\/what-is-activity-diagram.png\" \/>\n<meta name=\"author\" content=\"vpwing\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:image\" content=\"https:\/\/cdn-images.visual-paradigm.com\/guide\/uml\/what-is-activity-diagram\/what-is-activity-diagram.png\" \/>\n<meta name=\"twitter:label1\" content=\"\u00c9crit par\" \/>\n\t<meta name=\"twitter:data1\" content=\"vpwing\" \/>\n\t<meta name=\"twitter:label2\" content=\"Dur\u00e9e de lecture estim\u00e9e\" \/>\n\t<meta name=\"twitter:data2\" content=\"6 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\/\/www.cybermedian.com\/fr\/activity-diagram-a-quick-overview\/#article\",\"isPartOf\":{\"@id\":\"https:\/\/www.cybermedian.com\/fr\/activity-diagram-a-quick-overview\/\"},\"author\":{\"name\":\"vpwing\",\"@id\":\"https:\/\/www.cybermedian.com\/fr\/#\/schema\/person\/0a4c6bba97e67c6ffa054e995781bc34\"},\"headline\":\"Diagramme d&#8217;activit\u00e9 &#8211; 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