{"id":875,"date":"2026-04-10T19:39:49","date_gmt":"2026-04-10T11:39:49","guid":{"rendered":"https:\/\/catalystsolutions.corpwebz.com\/vn\/step-by-step-tutorial-uml-profile-diagram-creation\/"},"modified":"2026-04-10T19:39:49","modified_gmt":"2026-04-10T11:39:49","slug":"step-by-step-tutorial-uml-profile-diagram-creation","status":"publish","type":"post","link":"https:\/\/catalystsolutions.corpwebz.com\/vn\/step-by-step-tutorial-uml-profile-diagram-creation\/","title":{"rendered":"H\u01b0\u1edbng d\u1eabn t\u1eebng b\u01b0\u1edbc v\u1ec1 vi\u1ec7c t\u1ea1o s\u01a1 \u0111\u1ed3 H\u1ed3 s\u01a1 UML"},"content":{"rendered":"<p>Vi\u1ec7c t\u1ea1o s\u01a1 \u0111\u1ed3 H\u1ed3 s\u01a1 UML l\u00e0 m\u1ed9t nhi\u1ec7m v\u1ee5 chuy\u00ean bi\u1ec7t trong m\u00f4 h\u00ecnh h\u00f3a ki\u1ebfn tr\u00fac ph\u1ea7n m\u1ec1m. N\u00f3 cho ph\u00e9p c\u00e1c k\u1ef9 s\u01b0 m\u1edf r\u1ed9ng ng\u00f4n ng\u1eef m\u00f4 h\u00ecnh h\u00f3a th\u1ed1ng nh\u1ea5t (UML) ti\u00eau chu\u1ea9n \u0111\u1ec3 ph\u00f9 h\u1ee3p v\u1edbi nhu c\u1ea7u c\u1ee5 th\u1ec3 c\u1ee7a l\u0129nh v\u1ef1c. Qu\u00e1 tr\u00ecnh n\u00e0y, \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 m\u00f4 h\u00ecnh h\u00f3a si\u00eau m\u00f4 h\u00ecnh (metamodeling), \u0111\u1ecbnh ngh\u0129a c\u00e1c kh\u00e1i ni\u1ec7m m\u1edbi m\u00e0 kh\u00f4ng thay \u0111\u1ed5i ng\u00f4n ng\u1eef c\u1ed1t l\u00f5i. M\u1ed9t s\u01a1 \u0111\u1ed3 h\u1ed3 s\u01a1 t\u1ed5 ch\u1ee9c c\u00e1c m\u1edf r\u1ed9ng n\u00e0y, gi\u00fap ch\u00fang c\u00f3 th\u1ec3 t\u00e1i s\u1eed d\u1ee5ng trong c\u00e1c m\u00f4 h\u00ecnh kh\u00e1c nhau. H\u01b0\u1edbng d\u1eabn n\u00e0y chi ti\u1ebft v\u1ec1 vi\u1ec7c x\u00e2y d\u1ef1ng logic c\u00e1c h\u1ed3 s\u01a1, t\u1eadp trung v\u00e0o c\u1ea5u tr\u00fac, ng\u1eef ngh\u0129a v\u00e0 \u1ee9ng d\u1ee5ng. Kh\u00f4ng c\u00f3 ph\u1ea7n m\u1ec1m c\u1ee5 th\u1ec3 n\u00e0o \u0111\u01b0\u1ee3c \u0111\u1ec1 c\u1eadp; c\u00e1c nguy\u00ean t\u1eafc n\u00e0y \u00e1p d\u1ee5ng ph\u1ed5 bi\u1ebfn cho b\u1ea5t k\u1ef3 m\u00f4i tr\u01b0\u1eddng m\u00f4 h\u00ecnh h\u00f3a n\u00e0o h\u1ed7 tr\u1ee3 chu\u1ea9n UML.<\/p>\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter\"><img alt=\"Hand-drawn infographic tutorial showing step-by-step creation of UML Profile Diagrams, featuring core concepts (stereotypes, tagged values, constraints), six-step process flow (define package, extend metaclass, define stereotypes, add properties, apply constraints, link namespace), best practices checklist, and component reference table for software architecture modeling\" decoding=\"async\" src=\"https:\/\/catalystsolutions.corpwebz.com\/wp-content\/uploads\/2026\/04\/uml-profile-diagram-tutorial-infographic-hand-drawn.jpg\"\/><\/figure>\n<\/div>\n<h2>Hi\u1ec3u r\u00f5 c\u00e1c kh\u00e1i ni\u1ec7m c\u1ed1t l\u00f5i \ud83e\udde0<\/h2>\n<p>Tr\u01b0\u1edbc khi b\u1eaft \u0111\u1ea7u qu\u00e1 tr\u00ecnh t\u1ea1o d\u1ef1ng, \u0111i\u1ec1u thi\u1ebft y\u1ebfu l\u00e0 ph\u1ea3i hi\u1ec3u r\u00f5 h\u1ed3 s\u01a1 th\u1ef1c s\u1ef1 l\u00e0 g\u00ec. M\u1ed9t h\u1ed3 s\u01a1 UML l\u00e0 m\u1ed9t c\u01a1 ch\u1ebf \u0111\u1ec3 t\u00f9y ch\u1ec9nh si\u00eau m\u00f4 h\u00ecnh UML. N\u00f3 kh\u00f4ng thay \u0111\u1ed5i c\u00fa ph\u00e1p chu\u1ea9n m\u00e0 ch\u1ec9 b\u1ed5 sung t\u1eeb v\u1ef1ng m\u1edbi. T\u1eeb v\u1ef1ng n\u00e0y bao g\u1ed3m c\u00e1c ki\u1ec3u \u0111\u1ecbnh ngh\u0129a (stereotype), c\u00e1c gi\u00e1 tr\u1ecb g\u1eafn th\u1ebb (tagged values) v\u00e0 c\u00e1c r\u00e0ng bu\u1ed9c (constraints).<\/p>\n<ul>\n<li><strong>C\u00e1c ki\u1ec3u \u0111\u1ecbnh ngh\u0129a (Stereotypes):<\/strong> \u0110\u00e2y l\u00e0 c\u00e1c m\u1edf r\u1ed9ng cho ph\u00e9p b\u1ea1n \u0111\u1ecbnh ngh\u0129a c\u00e1c lo\u1ea1i ph\u1ea7n t\u1eed m\u00f4 h\u00ecnh m\u1edbi. V\u00ed d\u1ee5, m\u1ed9t l\u1edbp chu\u1ea9n s\u1ebd tr\u1edf th\u00e0nh &#8220;D\u1ecbch v\u1ee5&#8221; ho\u1eb7c &#8220;C\u01a1 s\u1edf d\u1eef li\u1ec7u&#8221; t\u00f9y thu\u1ed9c v\u00e0o ki\u1ec3u \u0111\u1ecbnh ngh\u0129a \u0111\u01b0\u1ee3c \u00e1p d\u1ee5ng.<\/li>\n<li><strong>C\u00e1c gi\u00e1 tr\u1ecb g\u1eafn th\u1ebb (Tagged Values):<\/strong> \u0110\u00e2y l\u00e0 c\u00e1c thu\u1ed9c t\u00ednh li\u00ean k\u1ebft v\u1edbi c\u00e1c ki\u1ec3u \u0111\u1ecbnh ngh\u0129a. Ch\u00fang cho ph\u00e9p b\u1ea1n l\u01b0u tr\u1eef d\u1eef li\u1ec7u c\u1ee5 th\u1ec3 v\u1ec1 ph\u1ea7n t\u1eed, ch\u1eb3ng h\u1ea1n nh\u01b0 &#8220;\u01afu ti\u00ean&#8221; ho\u1eb7c &#8220;T\u00e1c gi\u1ea3&#8221;.<\/li>\n<li><strong>C\u00e1c r\u00e0ng bu\u1ed9c (Constraints):<\/strong> \u0110\u00e2y l\u00e0 c\u00e1c quy t\u1eafc gi\u1edbi h\u1ea1n vi\u1ec7c s\u1eed d\u1ee5ng m\u00f4 h\u00ecnh. Ch\u00fang \u0111\u1ea3m b\u1ea3o r\u1eb1ng m\u00f4 h\u00ecnh v\u1eabn h\u1ee3p l\u1ec7 theo y\u00eau c\u1ea7u c\u1ee5 th\u1ec3 c\u1ee7a l\u0129nh v\u1ef1c.<\/li>\n<\/ul>\n<p>C\u00e1c h\u1ed3 s\u01a1 \u0111\u01b0\u1ee3c ch\u1ee9a trong m\u1ed9t g\u00f3i (Package). G\u00f3i n\u00e0y \u0111\u00f3ng vai tr\u00f2 nh\u01b0 m\u1ed9t kh\u00f4ng gian t\u00ean (namespace). Khi b\u1ea1n t\u1ea1o m\u1ed9t h\u1ed3 s\u01a1, b\u1ea1n th\u1ef1c ch\u1ea5t \u0111ang t\u1ea1o ra m\u1ed9t g\u00f3i m\u1edbi m\u1edf r\u1ed9ng m\u1ed9t l\u1edbp si\u00eau m\u00f4 h\u00ecnh hi\u1ec7n c\u00f3. M\u1ed1i quan h\u1ec7 gi\u1eefa h\u1ed3 s\u01a1 v\u00e0 ph\u1ea7n t\u1eed UML c\u01a1 b\u1ea3n \u0111\u01b0\u1ee3c thi\u1ebft l\u1eadp th\u00f4ng qua m\u1ed1i quan h\u1ec7 M\u1edf r\u1ed9ng (Extension).<\/p>\n<h2>\u0110i\u1ec1u ki\u1ec7n ti\u00ean quy\u1ebft \u0111\u1ec3 t\u1ea1o m\u1ed9t h\u1ed3 s\u01a1 \ud83d\udccb<\/h2>\n<p>\u0110\u1ec3 x\u00e2y d\u1ef1ng m\u1ed9t h\u1ed3 s\u01a1 th\u00e0nh c\u00f4ng, c\u1ea7n c\u00f3 ki\u1ebfn th\u1ee9c n\u1ec1n t\u1ea3ng nh\u1ea5t \u0111\u1ecbnh. B\u1ea1n ph\u1ea3i hi\u1ec3u r\u00f5 si\u00eau m\u00f4 h\u00ecnh UML c\u01a1 b\u1ea3n. \u0110i\u1ec1u n\u00e0y bao g\u1ed3m vi\u1ec7c n\u1eafm v\u1eefng c\u1ea5u tr\u00fac c\u1ee7a c\u00e1c l\u1edbp (Classes), li\u00ean k\u1ebft (Associations) v\u00e0 g\u00f3i (Packages). Ngo\u00e0i ra, b\u1ea1n c\u1ea7n c\u00f3 \u0111\u1ecbnh ngh\u0129a r\u00f5 r\u00e0ng v\u1ec1 l\u0129nh v\u1ef1c m\u00e0 b\u1ea1n \u0111ang m\u00f4 h\u00ecnh h\u00f3a. M\u1ed9t h\u1ed3 s\u01a1 s\u1ebd v\u00f4 d\u1ee5ng n\u1ebfu n\u00f3 kh\u00f4ng gi\u1ea3i quy\u1ebft \u0111\u01b0\u1ee3c m\u1ed9t v\u1ea5n \u0111\u1ec1 c\u1ee5 th\u1ec3 n\u00e0o \u0111\u00f3.<\/p>\n<p>\u0110\u1ea3m b\u1ea3o b\u1ea1n \u0111\u00e3 chu\u1ea9n b\u1ecb s\u1eb5n nh\u1eefng \u0111i\u1ec1u sau:<\/p>\n<ul>\n<li>Danh s\u00e1ch r\u00f5 r\u00e0ng c\u00e1c kh\u00e1i ni\u1ec7m \u0111\u1eb7c th\u00f9 l\u0129nh v\u1ef1c.<\/li>\n<li>B\u1ed9 thu\u1ed9c t\u00ednh \u0111\u01b0\u1ee3c x\u00e1c \u0111\u1ecbnh r\u00f5 r\u00e0ng cho m\u1ed7i kh\u00e1i ni\u1ec7m.<\/li>\n<li>Hi\u1ec3u r\u00f5 c\u00e1ch c\u00e1c kh\u00e1i ni\u1ec7m n\u00e0y li\u00ean quan \u0111\u1ebfn c\u00e1c ph\u1ea7n t\u1eed UML ti\u00eau chu\u1ea9n.<\/li>\n<li>C\u00e1c quy t\u1eafc x\u00e1c th\u1ef1c cho c\u00e1c kh\u00e1i ni\u1ec7m m\u1edbi.<\/li>\n<\/ul>\n<p>Thi\u1ebfu nh\u1eefng \u0111i\u1ec1u ki\u1ec7n ti\u00ean quy\u1ebft n\u00e0y, h\u1ed3 s\u01a1 \u0111\u01b0\u1ee3c t\u1ea1o ra c\u00f3 th\u1ec3 tr\u1edf n\u00ean m\u01a1 h\u1ed3 ho\u1eb7c kh\u00f3 b\u1ea3o tr\u00ec. S\u1ef1 r\u00f5 r\u00e0ng trong giai \u0111o\u1ea1n thi\u1ebft k\u1ebf ban \u0111\u1ea7u s\u1ebd ng\u0103n ng\u1eeba vi\u1ec7c ph\u1ea3i s\u1eeda \u0111\u1ed5i l\u1edbn sau n\u00e0y.<\/p>\n<h2>Quy tr\u00ecnh t\u1ea1o d\u1ef1ng t\u1eebng b\u01b0\u1edbc \ud83d\udcdd<\/h2>\n<p>Vi\u1ec7c t\u1ea1o s\u01a1 \u0111\u1ed3 H\u1ed3 s\u01a1 UML tu\u00e2n theo m\u1ed9t tr\u00ecnh t\u1ef1 h\u1ee3p l\u00fd. M\u1ed7i b\u01b0\u1edbc \u0111\u1ec1u d\u1ef1a tr\u00ean b\u01b0\u1edbc tr\u01b0\u1edbc \u0111\u00f3. H\u00e3y tu\u00e2n theo quy tr\u00ecnh n\u00e0y \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o c\u1ea5u tr\u00fac v\u1eefng ch\u1eafc.<\/p>\n<h3>B\u01b0\u1edbc 1: X\u00e1c \u0111\u1ecbnh g\u00f3i (Package) \ud83d\udce6<\/h3>\n<p>B\u01b0\u1edbc \u0111\u1ea7u ti\u00ean l\u00e0 t\u1ea1o m\u1ed9t g\u00f3i m\u1edbi. G\u00f3i n\u00e0y s\u1ebd \u0111\u00f3ng vai tr\u00f2 l\u00e0 n\u01a1i ch\u1ee9a to\u00e0n b\u1ed9 h\u1ed3 s\u01a1. \u0110\u1eb7t cho n\u00f3 m\u1ed9t t\u00ean m\u00f4 t\u1ea3 ph\u1ea3n \u00e1nh l\u0129nh v\u1ef1c. V\u00ed d\u1ee5: &#8220;EnterpriseSystemProfile&#8221; ho\u1eb7c &#8220;WebAppProfile&#8221;. G\u00f3i n\u00e0y l\u00e0 g\u1ed1c c\u1ee7a c\u1ea5u tr\u00fac ph\u00e2n c\u1ea5p h\u1ed3 s\u01a1.<\/p>\n<p>Trong g\u00f3i n\u00e0y, b\u1ea1n s\u1ebd x\u00e1c \u0111\u1ecbnh c\u00e1c m\u1ed1i quan h\u1ec7 m\u1edf r\u1ed9ng. Nh\u1eefng m\u1ed1i quan h\u1ec7 n\u00e0y li\u00ean k\u1ebft c\u00e1c ph\u1ea7n t\u1eed h\u1ed3 s\u01a1 v\u1edbi c\u00e1c l\u1edbp si\u00eau m\u00f4 h\u00ecnh UML ti\u00eau chu\u1ea9n. \u0110\u1ea3m b\u1ea3o kh\u00f4ng gian t\u00ean \u0111\u01b0\u1ee3c c\u1ea5u h\u00ecnh ch\u00ednh x\u00e1c \u0111\u1ec3 c\u00e1c m\u00f4 h\u00ecnh kh\u00e1c c\u00f3 th\u1ec3 nh\u1eadp v\u00e0 s\u1eed d\u1ee5ng h\u1ed3 s\u01a1 n\u00e0y.<\/p>\n<h3>B\u01b0\u1edbc 2: M\u1edf r\u1ed9ng l\u1edbp si\u00eau m\u00f4 h\u00ecnh \ud83d\udd17<\/h3>\n<p>Ti\u1ebfp theo, x\u00e1c \u0111\u1ecbnh l\u1edbp si\u00eau m\u00f4 h\u00ecnh UML c\u01a1 b\u1ea3n m\u00e0 b\u1ea1n mu\u1ed1n m\u1edf r\u1ed9ng. Nh\u1eefng l\u1ef1a ch\u1ecdn ph\u1ed5 bi\u1ebfn bao g\u1ed3m Class, Component ho\u1eb7c Actor. B\u1ea1n ph\u1ea3i t\u1ea1o m\u1ed9t ki\u1ec3u \u0111\u1ecbnh ngh\u0129a (Stereotype) k\u1ebf th\u1eeba t\u1eeb l\u1edbp si\u00eau m\u00f4 h\u00ecnh n\u00e0y. Vi\u1ec7c n\u00e0y \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n th\u00f4ng qua m\u1ed1i quan h\u1ec7 M\u1edf r\u1ed9ng (Extension).<\/p>\n<p>Quy tr\u00ecnh bao g\u1ed3m:<\/p>\n<ul>\n<li>Ch\u1ecdn l\u1edbp si\u00eau m\u00f4 h\u00ecnh \u0111\u00edch (v\u00ed d\u1ee5: Class).<\/li>\n<li>\u0110\u1ecbnh ngh\u0129a t\u00ean ki\u1ec3u \u0111\u1ecbnh ngh\u0129a m\u1edbi.<\/li>\n<li>K\u1ebft n\u1ed1i ki\u1ec3u \u0111\u1ecbnh ngh\u0129a v\u1edbi l\u1edbp si\u00eau m\u00f4 h\u00ecnh.<\/li>\n<\/ul>\n<p>Li\u00ean k\u1ebft n\u00e0y cho th\u1ea5y r\u1eb1ng b\u1ea5t k\u1ef3 ph\u1ea7n t\u1eed n\u00e0o c\u00f3 ki\u1ec3u d\u00e1ng n\u00e0y v\u1ec1 m\u1eb7t k\u1ef9 thu\u1eadt l\u00e0 m\u1ed9t L\u1edbp, nh\u01b0ng c\u00f3 th\u00eam c\u00e1c thu\u1ed9c t\u00ednh. \u0110i\u1ec1u n\u00e0y duy tr\u00ec t\u00ednh t\u01b0\u01a1ng th\u00edch v\u1edbi c\u00e1c c\u00f4ng c\u1ee5 UML ti\u00eau chu\u1ea9n trong khi b\u1ed5 sung ch\u1ee9c n\u0103ng t\u00f9y ch\u1ec9nh.<\/p>\n<h3>B\u01b0\u1edbc 3: X\u00e1c \u0111\u1ecbnh c\u00e1c ki\u1ec3u d\u00e1ng \ud83c\udff7\ufe0f<\/h3>\n<p>C\u00e1c ki\u1ec3u d\u00e1ng l\u00e0 tr\u00e1i tim c\u1ee7a h\u1ed3 s\u01a1. B\u1ea1n c\u00f3 kh\u1ea3 n\u0103ng s\u1ebd t\u1ea1o ra nhi\u1ec1u ki\u1ec3u d\u00e1ng kh\u00e1c nhau cho c\u00e1c t\u00ecnh hu\u1ed1ng kh\u00e1c nhau. M\u1ed7i ki\u1ec3u d\u00e1ng \u0111\u1ea1i di\u1ec7n cho m\u1ed9t lo\u1ea1i ph\u1ea7n t\u1eed ri\u00eang bi\u1ec7t trong l\u0129nh v\u1ef1c c\u1ee7a b\u1ea1n.<\/p>\n<p>Khi x\u00e1c \u0111\u1ecbnh m\u1ed9t ki\u1ec3u d\u00e1ng:<\/p>\n<ul>\n<li>S\u1eed d\u1ee5ng quy \u01b0\u1edbc \u0111\u1eb7t t\u00ean r\u00f5 r\u00e0ng, d\u1ea1ng camelCase ho\u1eb7c PascalCase.<\/li>\n<li>\u0110\u1ea3m b\u1ea3o t\u00ean m\u00f4 t\u1ea3 vai tr\u00f2 c\u1ee7a ph\u1ea7n t\u1eed (v\u00ed d\u1ee5: &#8220;DatabaseTable&#8221;).<\/li>\n<li>Gi\u1eef t\u00ean ng\u1eafn \u0111\u1ec3 tr\u00e1nh g\u00e2y r\u1ed1i m\u1eaft trong s\u01a1 \u0111\u1ed3.<\/li>\n<\/ul>\n<p>H\u00e3y nh\u1edb r\u1eb1ng c\u00e1c ki\u1ec3u d\u00e1ng \u0111\u01b0\u1ee3c bi\u1ec3u di\u1ec5n b\u1eb1ng d\u1ea5u guillemets (&lt;&lt; &gt;&gt;) trong s\u01a1 \u0111\u1ed3. D\u1ea5u hi\u1ec7u tr\u1ef1c quan n\u00e0y gi\u00fap ng\u01b0\u1eddi d\u00f9ng nh\u1eadn di\u1ec7n ngay l\u1eadp t\u1ee9c b\u1ea3n ch\u1ea5t t\u00f9y ch\u1ec9nh c\u1ee7a ph\u1ea7n t\u1eed.<\/p>\n<h3>B\u01b0\u1edbc 4: Th\u00eam thu\u1ed9c t\u00ednh (nh\u00e3n) \ud83d\udcc4<\/h3>\n<p>C\u00e1c ph\u1ea7n t\u1eed UML ti\u00eau chu\u1ea9n c\u00f3 s\u1ed1 l\u01b0\u1ee3ng thu\u1ed9c t\u00ednh h\u1ea1n ch\u1ebf. H\u1ed3 s\u01a1 cho ph\u00e9p b\u1ea1n th\u00eam c\u00e1c thu\u1ed9c t\u00ednh m\u1edbi, \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 Gi\u00e1 tr\u1ecb Nh\u00e3n. Nh\u1eefng thu\u1ed9c t\u00ednh n\u00e0y \u0111\u01b0\u1ee3c g\u1eafn v\u1edbi ki\u1ec3u d\u00e1ng.<\/p>\n<p>V\u1edbi ki\u1ec3u d\u00e1ng &#8220;DatabaseTable&#8221;, b\u1ea1n c\u00f3 th\u1ec3 th\u00eam c\u00e1c nh\u00e3n nh\u01b0:<\/p>\n<ul>\n<li><strong>Lo\u1ea1iB\u1ea3ng:<\/strong> X\u00e1c \u0111\u1ecbnh xem n\u00f3 l\u00e0 b\u1ea3ng giao d\u1ecbch hay b\u1ea3ng nh\u1eadt k\u00fd.<\/li>\n<li><strong>Th\u1eddi gian l\u01b0u gi\u1eef:<\/strong> X\u00e1c \u0111\u1ecbnh d\u1eef li\u1ec7u \u0111\u01b0\u1ee3c l\u01b0u gi\u1eef trong bao l\u00e2u.<\/li>\n<li><strong>M\u1ee9c \u0111\u1ed9 m\u00e3 h\u00f3a:<\/strong> Ch\u1ec9 ra ti\u00eau chu\u1ea9n b\u1ea3o m\u1eadt \u0111\u01b0\u1ee3c \u00e1p d\u1ee5ng.<\/li>\n<\/ul>\n<p>M\u1ed7i nh\u00e3n ph\u1ea3i c\u00f3 ki\u1ec3u d\u1eef li\u1ec7u. C\u00e1c ki\u1ec3u ph\u1ed5 bi\u1ebfn bao g\u1ed3m Chu\u1ed7i, S\u1ed1 nguy\u00ean, Boolean v\u00e0 Danh s\u00e1ch. X\u00e1c \u0111\u1ecbnh ki\u1ec3u d\u1eef li\u1ec7u t\u1eeb \u0111\u1ea7u s\u1ebd ng\u0103n ng\u1eeba l\u1ed7i x\u00e1c th\u1ef1c trong qu\u00e1 tr\u00ecnh th\u1ef1c thi m\u00f4 h\u00ecnh.<\/p>\n<h3>B\u01b0\u1edbc 5: \u00c1p d\u1ee5ng r\u00e0ng bu\u1ed9c \u2696\ufe0f<\/h3>\n<p>C\u00e1c r\u00e0ng bu\u1ed9c \u0111\u1ea3m b\u1ea3o t\u00ednh to\u00e0n v\u1eb9n c\u1ee7a m\u00f4 h\u00ecnh. Ch\u00fang l\u00e0 c\u00e1c quy t\u1eafc ph\u1ea3i \u0111\u01b0\u1ee3c th\u1ecfa m\u00e3n. B\u1ea1n c\u00f3 th\u1ec3 \u00e1p d\u1ee5ng c\u00e1c r\u00e0ng bu\u1ed9c \u1edf c\u1ea5p \u0111\u1ed9 g\u00f3i ho\u1eb7c c\u1ea5p \u0111\u1ed9 ph\u1ea7n t\u1eed.<\/p>\n<p>S\u1eed d\u1ee5ng Ng\u00f4n ng\u1eef R\u00e0ng bu\u1ed9c \u0110\u1ed1i t\u01b0\u1ee3ng (OCL) ho\u1eb7c c\u00e1c r\u00e0ng bu\u1ed9c kh\u00f4ng ch\u00ednh th\u1ee9c \u0111\u1ec3 \u0111\u1ecbnh ngh\u0129a quy t\u1eafc. V\u00ed d\u1ee5, m\u1ed9t r\u00e0ng bu\u1ed9c c\u00f3 th\u1ec3 n\u00eau r\u1eb1ng ki\u1ec3u d\u00e1ng &#8220;Service&#8221; kh\u00f4ng th\u1ec3 t\u1ed3n t\u1ea1i n\u1ebfu kh\u00f4ng c\u00f3 ki\u1ec3u d\u00e1ng &#8220;Interface&#8221;. \u0110i\u1ec1u n\u00e0y t\u1ef1 \u0111\u1ed9ng th\u1ef1c thi c\u00e1c ti\u00eau chu\u1ea9n ki\u1ebfn tr\u00fac.<\/p>\n<h3>B\u01b0\u1edbc 6: Li\u00ean k\u1ebft v\u1edbi Kh\u00f4ng gian t\u00ean \ud83c\udf10<\/h3>\n<p>B\u01b0\u1edbc cu\u1ed1i c\u00f9ng trong qu\u00e1 tr\u00ecnh t\u1ea1o l\u00e0 l\u00e0m cho h\u1ed3 s\u01a1 c\u00f3 s\u1eb5n cho c\u00e1c m\u00f4 h\u00ecnh kh\u00e1c. \u0110i\u1ec1u n\u00e0y bao g\u1ed3m vi\u1ec7c x\u00e1c \u0111\u1ecbnh Kh\u00f4ng gian t\u00ean. Kh\u00f4ng gian t\u00ean l\u00e0 ph\u1ea1m vi m\u00e0 c\u00e1c ph\u1ea7n t\u1eed c\u1ee7a h\u1ed3 s\u01a1 c\u00f3 th\u1ec3 nh\u00ecn th\u1ea5y.<\/p>\n<p>\u0110\u1ec3 h\u1ed3 s\u01a1 c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng \u0111\u01b0\u1ee3c:<\/p>\n<ul>\n<li>Xu\u1ea5t g\u00f3i h\u1ed3 s\u01a1.<\/li>\n<li>\u0110\u1ea3m b\u1ea3o c\u00e1c m\u1ed1i quan h\u1ec7 m\u1edf r\u1ed9ng \u0111\u01b0\u1ee3c gi\u1ea3i quy\u1ebft ch\u00ednh x\u00e1c.<\/li>\n<li>T\u00e0i li\u1ec7u \u0111\u01b0\u1eddng d\u1eabn nh\u1eadp cho ng\u01b0\u1eddi d\u00f9ng kh\u00e1c.<\/li>\n<\/ul>\n<p>Kh\u00f4ng c\u00f3 li\u00ean k\u1ebft kh\u00f4ng gian t\u00ean ph\u00f9 h\u1ee3p, h\u1ed3 s\u01a1 s\u1ebd b\u1ecb t\u00e1ch bi\u1ec7t v\u00e0 kh\u00f4ng th\u1ec3 \u00e1p d\u1ee5ng cho c\u00e1c m\u00f4 h\u00ecnh b\u00ean ngo\u00e0i.<\/p>\n<h2>Tr\u1ef1c quan h\u00f3a c\u1ea5u tr\u00fac h\u1ed3 s\u01a1 \ud83d\udcca<\/h2>\n<p>Hi\u1ec3u \u0111\u01b0\u1ee3c b\u1ed1 c\u1ee5c c\u1ee7a s\u01a1 \u0111\u1ed3 h\u1ed3 s\u01a1 l\u00e0 \u0111i\u1ec1u c\u1ea7n thi\u1ebft cho vi\u1ec7c b\u1ea3o tr\u00ec. M\u1ed9t s\u01a1 \u0111\u1ed3 \u0111\u01b0\u1ee3c c\u1ea5u tr\u00fac t\u1ed1t s\u1ebd nh\u00f3m c\u00e1c ph\u1ea7n t\u1eed li\u00ean quan m\u1ed9t c\u00e1ch h\u1ee3p l\u00fd. D\u01b0\u1edbi \u0111\u00e2y l\u00e0 b\u1ea3ng n\u00eau c\u00e1c th\u00e0nh ph\u1ea7n thi\u1ebft y\u1ebfu c\u1ee7a s\u01a1 \u0111\u1ed3 h\u1ed3 s\u01a1.<\/p>\n<table>\n<thead>\n<tr>\n<th>Th\u00e0nh ph\u1ea7n<\/th>\n<th>Ch\u1ee9c n\u0103ng<\/th>\n<th>V\u00ed d\u1ee5<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>G\u00f3i<\/td>\n<td>B\u1ed9 ch\u1ee9a cho profile<\/td>\n<td>&lt;&lt;profile&gt;&gt; WebProfile<\/td>\n<\/tr>\n<tr>\n<td>Stereotype<\/td>\n<td>X\u00e1c \u0111\u1ecbnh ki\u1ec3u ph\u1ea7n t\u1eed m\u1edbi<\/td>\n<td>&lt;&lt;Controller&gt;&gt;<\/td>\n<\/tr>\n<tr>\n<td>Gi\u00e1 tr\u1ecb g\u1eafn th\u1ebb<\/td>\n<td>Thu\u1ed9c t\u00ednh t\u00f9y ch\u1ec9nh<\/td>\n<td>methodCount: Integer<\/td>\n<\/tr>\n<tr>\n<td>R\u00e0ng bu\u1ed9c<\/td>\n<td>Quy t\u1eafc x\u00e1c th\u1ef1c<\/td>\n<td>mustHaveInterface()<\/td>\n<\/tr>\n<tr>\n<td>M\u1edf r\u1ed9ng<\/td>\n<td>K\u1ebft n\u1ed1i stereotype v\u1edbi metaclass<\/td>\n<td>m\u1edf r\u1ed9ng Class<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>B\u1ea3ng n\u00e0y \u0111\u00f3ng vai tr\u00f2 nh\u01b0 danh s\u00e1ch ki\u1ec3m tra khi xem x\u00e9t s\u01a1 \u0111\u1ed3 profile c\u1ee7a b\u1ea1n. \u0110\u1ea3m b\u1ea3o m\u1ecdi th\u00e0nh ph\u1ea7n \u0111\u1ec1u \u0111\u01b0\u1ee3c xem x\u00e9t \u0111\u1ec3 tr\u00e1nh c\u00e1c kho\u1ea3ng tr\u1ed1ng c\u1ea5u tr\u00fac.<\/p>\n<h2>\u00c1p d\u1ee5ng Profiles trong M\u00f4 h\u00ecnh \ud83d\udd04<\/h2>\n<p>Sau khi \u0111\u01b0\u1ee3c t\u1ea1o, m\u1ed9t profile ph\u1ea3i \u0111\u01b0\u1ee3c \u00e1p d\u1ee5ng v\u00e0o c\u00e1c m\u00f4 h\u00ecnh th\u1ef1c t\u1ebf. \u0110\u00e2y l\u00e0 n\u01a1i gi\u00e1 tr\u1ecb c\u1ee7a profile \u0111\u01b0\u1ee3c th\u1ec3 hi\u1ec7n. Quy tr\u00ecnh \u00e1p d\u1ee5ng bao g\u1ed3m vi\u1ec7c nh\u1eadp profile v\u00e0 ch\u1ecdn stereotype ph\u00f9 h\u1ee3p cho c\u00e1c ph\u1ea7n t\u1eed m\u00f4 h\u00ecnh.<\/p>\n<h3>Nh\u1eadp profile<\/h3>\n<p>M\u1edf m\u00f4 h\u00ecnh \u0111\u00edch. T\u00ecm \u0111\u1ebfn ph\u1ea7n qu\u1ea3n l\u00fd profile. Nh\u1eadp g\u00f3i profile b\u1ea1n \u0111\u00e3 t\u1ea1o. X\u00e1c minh r\u1eb1ng c\u00e1c m\u1ed1i quan h\u1ec7 m\u1edf r\u1ed9ng \u0111\u01b0\u1ee3c t\u1ea3i \u0111\u00fang c\u00e1ch. N\u1ebfu vi\u1ec7c nh\u1eadp th\u1ea5t b\u1ea1i, h\u00e3y ki\u1ec3m tra c\u1ea5u h\u00ecnh kh\u00f4ng gian t\u00ean.<\/p>\n<h3>S\u1eed d\u1ee5ng Stereotype<\/h3>\n<p>\u0110\u1ec3 \u00e1p d\u1ee5ng m\u1ed9t stereotype:<\/p>\n<ul>\n<li>Nh\u1ea5p chu\u1ed9t ph\u1ea3i v\u00e0o ph\u1ea7n t\u1eed \u0111\u00edch (v\u00ed d\u1ee5: m\u1ed9t Class).<\/li>\n<li>Ch\u1ecdn t\u00f9y ch\u1ecdn \u0111\u1ec3 \u00e1p d\u1ee5ng m\u1ed9t stereotype.<\/li>\n<li>Ch\u1ecdn t\u1eeb danh s\u00e1ch \u0111\u01b0\u1ee3c cung c\u1ea5p b\u1edfi profile.<\/li>\n<\/ul>\n<p>Ph\u1ea7n t\u1eed s\u1ebd hi\u1ec3n th\u1ecb k\u00fd hi\u1ec7u stereotype. Sau \u0111\u00f3, b\u1ea1n c\u00f3 th\u1ec3 \u0111i\u1ec1n c\u00e1c Gi\u00e1 tr\u1ecb g\u1eafn th\u1ebb c\u1ee5 th\u1ec3 cho ph\u1ea7n t\u1eed \u0111\u00f3. \u0110i\u1ec1u n\u00e0y \u0111\u1ea3m b\u1ea3o t\u00ednh nh\u1ea5t qu\u00e1n tr\u00ean to\u00e0n b\u1ed9 d\u1ef1 \u00e1n.<\/p>\n<h3>X\u00e1c th\u1ef1c<\/h3>\n<p>Sau khi \u00e1p d\u1ee5ng c\u00e1c ki\u1ec3u d\u00e1ng, h\u00e3y th\u1ef1c hi\u1ec7n ki\u1ec3m tra x\u00e1c th\u1ef1c. \u0110i\u1ec1u n\u00e0y x\u00e1c nh\u1eadn r\u1eb1ng t\u1ea5t c\u1ea3 c\u00e1c r\u00e0ng bu\u1ed9c \u0111\u1ec1u \u0111\u01b0\u1ee3c \u0111\u00e1p \u1ee9ng. V\u00ed d\u1ee5, n\u1ebfu m\u1ed9t r\u00e0ng bu\u1ed9c y\u00eau c\u1ea7u m\u1ed9t Gi\u00e1 tr\u1ecb \u0111\u01b0\u1ee3c g\u1eafn th\u1ebb c\u1ee5 th\u1ec3, tr\u00ecnh x\u00e1c th\u1ef1c n\u00ean \u0111\u00e1nh d\u1ea5u b\u1ea5t k\u1ef3 ph\u1ea7n t\u1eed n\u00e0o thi\u1ebfu n\u00f3. B\u01b0\u1edbc n\u00e0y r\u1ea5t quan tr\u1ecdng \u0111\u1ec3 duy tr\u00ec t\u00ednh to\u00e0n v\u1eb9n c\u1ee7a d\u1eef li\u1ec7u.<\/p>\n<h2>C\u00e1c Th\u1ef1c h\u00e0nh T\u1ed1t nh\u1ea5t cho Kh\u1ea3 n\u0103ng B\u1ea3o tr\u00ec \u2705<\/h2>\n<p>M\u1ed9t profile l\u00e0 m\u1ed9t t\u00e1c ph\u1ea9m s\u1ed1ng \u0111\u1ed9ng. N\u00f3 thay \u0111\u1ed5i theo s\u1ef1 thay \u0111\u1ed5i y\u00eau c\u1ea7u d\u1ef1 \u00e1n. \u0110\u1ec3 \u0111\u1ea3m b\u1ea3o th\u00e0nh c\u00f4ng l\u00e2u d\u00e0i, h\u00e3y tu\u00e2n theo c\u00e1c th\u1ef1c h\u00e0nh t\u1ed1t nh\u1ea5t n\u00e0y.<\/p>\n<ul>\n<li><strong>T\u00ean g\u1ecdi nh\u1ea5t qu\u00e1n:<\/strong>S\u1eed d\u1ee5ng quy \u01b0\u1edbc \u0111\u1eb7t t\u00ean nghi\u00eam ng\u1eb7t cho t\u1ea5t c\u1ea3 c\u00e1c ki\u1ec3u d\u00e1ng v\u00e0 th\u1ebb. \u0110i\u1ec1u n\u00e0y gi\u1ea3m s\u1ef1 nh\u1ea7m l\u1eabn cho c\u00e1c th\u00e0nh vi\u00ean m\u1edbi trong nh\u00f3m.<\/li>\n<li><strong>M\u1edf r\u1ed9ng t\u1ed1i thi\u1ec3u:<\/strong>Ch\u1ec9 m\u1edf r\u1ed9ng m\u00f4 h\u00ecnh si\u00eau c\u1ea5u tr\u00fac khi th\u1ef1c s\u1ef1 c\u1ea7n thi\u1ebft. Vi\u1ec7c m\u1edf r\u1ed9ng qu\u00e1 m\u1ee9c s\u1ebd t\u1ea1o ra \u0111\u1ed9 ph\u1ee9c t\u1ea1p v\u00e0 chi ph\u00ed b\u1ea3o tr\u00ec cao.<\/li>\n<li><strong>T\u00e0i li\u1ec7u:<\/strong>Cung c\u1ea5p t\u00e0i li\u1ec7u r\u00f5 r\u00e0ng cho m\u1ed7i ki\u1ec3u d\u00e1ng. Gi\u1ea3i th\u00edch m\u1ee5c \u0111\u00edch v\u00e0 c\u00e1c t\u00ecnh hu\u1ed1ng s\u1eed d\u1ee5ng c\u1ee7a n\u00f3.<\/li>\n<li><strong>Qu\u1ea3n l\u00fd phi\u00ean b\u1ea3n:<\/strong>Qu\u1ea3n l\u00fd c\u00e1c phi\u00ean b\u1ea3n c\u1ee7a profile. N\u1ebfu b\u1ea1n thay \u0111\u1ed5i m\u1ed9t ki\u1ec3u d\u00e1ng, h\u00e3y \u0111\u1ea3m b\u1ea3o t\u00ednh t\u01b0\u01a1ng th\u00edch ng\u01b0\u1ee3c ho\u1eb7c th\u00f4ng b\u00e1o r\u00f5 r\u00e0ng v\u1ec1 thay \u0111\u1ed5i g\u00e2y gi\u00e1n \u0111o\u1ea1n.<\/li>\n<li><strong>T\u00e1i s\u1eed d\u1ee5ng:<\/strong>Thi\u1ebft k\u1ebf c\u00e1c profile \u0111\u1ec3 c\u00f3 th\u1ec3 t\u00e1i s\u1eed d\u1ee5ng trong nhi\u1ec1u d\u1ef1 \u00e1n kh\u00e1c nhau. Tr\u00e1nh ghi c\u1ee9ng logic \u0111\u1eb7c th\u00f9 d\u1ef1 \u00e1n v\u00e0o c\u1ea5u tr\u00fac profile.<\/li>\n<\/ul>\n<p>Ch\u1ea5p h\u00e0nh c\u00e1c h\u01b0\u1edbng d\u1eabn n\u00e0y \u0111\u1ea3m b\u1ea3o r\u1eb1ng profile v\u1eabn l\u00e0 m\u1ed9t c\u00f4ng c\u1ee5 h\u1eefu \u00edch thay v\u00ec g\u00e1nh n\u1eb7ng.<\/p>\n<h2>Nh\u1eefng Sai l\u1ea7m Ph\u1ed5 bi\u1ebfn C\u1ea7n Tr\u00e1nh \u26a0\ufe0f<\/h2>\n<p>Ngay c\u1ea3 nh\u1eefng ng\u01b0\u1eddi m\u00f4 h\u00ecnh h\u00f3a c\u00f3 kinh nghi\u1ec7m c\u0169ng g\u1eb7p ph\u1ea3i v\u1ea5n \u0111\u1ec1. Nh\u1eadn th\u1ee9c \u0111\u01b0\u1ee3c nh\u1eefng sai l\u1ea7m ph\u1ed5 bi\u1ebfn c\u00f3 th\u1ec3 ti\u1ebft ki\u1ec7m r\u1ea5t nhi\u1ec1u th\u1eddi gian.<\/p>\n<h3>M\u1edf r\u1ed9ng qu\u00e1 m\u1ee9c<\/h3>\n<p>\u0110\u1eebng t\u1ea1o ki\u1ec3u d\u00e1ng cho m\u1ecdi kh\u00e1i ni\u1ec7m nh\u1ecf. N\u1ebfu m\u1ed9t kh\u00e1i ni\u1ec7m c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c m\u00f4 t\u1ea3 b\u1eb1ng c\u00e1c thu\u1ed9c t\u00ednh UML chu\u1ea9n, \u0111\u1eebng t\u1ea1o ki\u1ec3u d\u00e1ng m\u1edbi. \u0110i\u1ec1u n\u00e0y gi\u00fap m\u00f4 h\u00ecnh s\u1ea1ch s\u1ebd v\u00e0 d\u1ec5 \u0111\u1ecdc h\u01a1n.<\/p>\n<h3>Kh\u1ea3 n\u0103ng ph\u1ee5 thu\u1ed9c v\u00f2ng l\u1eb7p<\/h3>\n<p>\u0110\u1ea3m b\u1ea3o r\u1eb1ng c\u00e1c ki\u1ec3u d\u00e1ng kh\u00f4ng tham chi\u1ebfu l\u1eabn nhau theo c\u00e1ch t\u1ea1o th\u00e0nh v\u00f2ng l\u1eb7p. V\u00ed d\u1ee5, ki\u1ec3u d\u00e1ng A m\u1edf r\u1ed9ng ki\u1ec3u d\u00e1ng B, m\u00e0 ki\u1ec3u d\u00e1ng B l\u1ea1i m\u1edf r\u1ed9ng ki\u1ec3u d\u00e1ng A. \u0110i\u1ec1u n\u00e0y t\u1ea1o ra l\u1ed7i logic l\u00e0m ng\u0103n c\u1ea3n vi\u1ec7c x\u00e1c th\u1ef1c m\u00f4 h\u00ecnh.<\/p>\n<h3>B\u1ecf qua m\u00f4 h\u00ecnh si\u00eau c\u1ea5u tr\u00fac<\/h3>\n<p>\u0110\u1eebng c\u1ed1 g\u1eafng ghi \u0111\u00e8 h\u00e0nh vi c\u1ed1t l\u00f5i c\u1ee7a UML. C\u00e1c profile m\u1edf r\u1ed9ng m\u00f4 h\u00ecnh si\u00eau c\u1ea5u tr\u00fac; ch\u00fang kh\u00f4ng thay th\u1ebf n\u00f3. Vi\u1ec7c c\u1ed1 g\u1eafng thay \u0111\u1ed5i c\u00e1c h\u00e0nh vi c\u01a1 b\u1ea3n c\u00f3 th\u1ec3 d\u1eabn \u0111\u1ebfn s\u1ef1 kh\u00f4ng t\u01b0\u01a1ng th\u00edch v\u1edbi c\u00e1c c\u00f4ng c\u1ee5 ti\u00eau chu\u1ea9n.<\/p>\n<h3>T\u00e0i li\u1ec7u k\u00e9m ch\u1ea5t l\u01b0\u1ee3ng<\/h3>\n<p>B\u1ecf qua vi\u1ec7c t\u00e0i li\u1ec7u h\u00f3a profile khi\u1ebfn ng\u01b0\u1eddi kh\u00e1c kh\u00f3 s\u1eed d\u1ee5ng. Lu\u00f4n lu\u00f4n bao g\u1ed3m m\u00f4 t\u1ea3 cho m\u1ed7i ki\u1ec3u d\u00e1ng v\u00e0 th\u1ebb. Gi\u1ea3i th\u00edch d\u1eef li\u1ec7u c\u1ea7n nh\u1eadp v\u00e0o l\u00e0 g\u00ec v\u00e0 t\u1ea1i sao.<\/p>\n<h2>T\u00edch h\u1ee3p v\u1edbi Ki\u1ebfn tr\u00fac H\u1ec7 th\u1ed1ng \ud83c\udfd7\ufe0f<\/h2>\n<p>C\u00e1c profile th\u01b0\u1eddng l\u00e0 m\u1ed9t ph\u1ea7n c\u1ee7a chi\u1ebfn l\u01b0\u1ee3c ki\u1ebfn tr\u00fac l\u1edbn h\u01a1n. Ch\u00fang t\u1ea1o c\u1ea7u n\u1ed1i gi\u1eefa thi\u1ebft k\u1ebf tr\u1eebu t\u01b0\u1ee3ng v\u00e0 tri\u1ec3n khai c\u1ee5 th\u1ec3. V\u00ed d\u1ee5, m\u1ed9t profile c\u00f3 th\u1ec3 \u0111\u1ecbnh ngh\u0129a c\u00e1ch m\u00f4 h\u00ecnh h\u00f3a c\u00e1c d\u1ecbch v\u1ee5 vi m\u00f4.<\/p>\n<p>C\u00e1c b\u01b0\u1edbc t\u00edch h\u1ee3p bao g\u1ed3m:<\/p>\n<ul>\n<li>\u0110\u1ed3ng b\u1ed9 h\u00f3a profile v\u1edbi phong c\u00e1ch ki\u1ebfn tr\u00fac (v\u00ed d\u1ee5: SOA, D\u1ecbch v\u1ee5 vi m\u00f4).<\/li>\n<li>\u0110\u1ea3m b\u1ea3o profile h\u1ed7 tr\u1ee3 c\u00e1c s\u01a1 \u0111\u1ed3 tri\u1ec3n khai.<\/li>\n<li>\u00c1nh x\u1ea1 c\u00e1c th\u00e0nh ph\u1ea7n profile sang c\u00e1c ti\u00eau chu\u1ea9n l\u1eadp tr\u00ecnh.<\/li>\n<\/ul>\n<p>S\u1ef1 c\u0103n ch\u1ec9nh n\u00e0y \u0111\u1ea3m b\u1ea3o r\u1eb1ng c\u00e1c m\u00f4 h\u00ecnh thi\u1ebft k\u1ebf ph\u1ea3n \u00e1nh ch\u00ednh x\u00e1c h\u1ec7 th\u1ed1ng cu\u1ed1i c\u00f9ng. N\u00f3 l\u00e0m gi\u1ea3m kho\u1ea3ng c\u00e1ch gi\u1eefa thi\u1ebft k\u1ebf v\u00e0 ph\u00e1t tri\u1ec3n.<\/p>\n<h2>Kh\u1eafc ph\u1ee5c s\u1ef1 c\u1ed1 v\u00e0 x\u00e1c minh \ud83d\udd0d<\/h2>\n<p>C\u00e1c v\u1ea5n \u0111\u1ec1 c\u00f3 th\u1ec3 ph\u00e1t sinh trong giai \u0111o\u1ea1n t\u1ea1o ho\u1eb7c \u00e1p d\u1ee5ng. D\u01b0\u1edbi \u0111\u00e2y l\u00e0 c\u00e1c gi\u1ea3i ph\u00e1p ph\u1ed5 bi\u1ebfn.<\/p>\n<ul>\n<li><strong>Kh\u00f4ng t\u00ecm th\u1ea5y h\u1ed3 s\u01a1:<\/strong> Ki\u1ec3m tra \u0111\u01b0\u1eddng d\u1eabn nh\u1eadp. \u0110\u1ea3m b\u1ea3o v\u1ecb tr\u00ed t\u1ec7p tin c\u00f3 th\u1ec3 truy c\u1eadp \u0111\u01b0\u1ee3c.<\/li>\n<li><strong>Stereotype kh\u00f4ng hi\u1ec3n th\u1ecb:<\/strong> X\u00e1c minh r\u1eb1ng kh\u00f4ng gian t\u00ean \u0111\u01b0\u1ee3c \u0111\u0103ng k\u00fd ch\u00ednh x\u00e1c trong c\u00e0i \u0111\u1eb7t m\u00f4 h\u00ecnh.<\/li>\n<li><strong>L\u1ed7i x\u00e1c minh:<\/strong> Xem l\u1ea1i c\u00e1c r\u00e0ng bu\u1ed9c. \u0110\u1ea3m b\u1ea3o logic c\u00f3 c\u00fa ph\u00e1p \u0111\u00fang.<\/li>\n<li><strong>R\u1ed1i m\u1eaft v\u1ec1 m\u1eb7t h\u00ecnh \u1ea3nh:<\/strong> \u1ea8n c\u00e1c th\u1ebb kh\u00f4ng s\u1eed d\u1ee5ng. N\u1ebfu m\u1ed9t th\u1ebb kh\u00f4ng c\u1ea7n thi\u1ebft cho b\u1ea3n xem hi\u1ec7n t\u1ea1i, h\u00e3y c\u1ea5u h\u00ecnh s\u01a1 \u0111\u1ed3 \u0111\u1ec3 \u1ea9n n\u00f3.<\/li>\n<\/ul>\n<p>Vi\u1ec7c ki\u1ec3m tra x\u00e1c minh \u0111\u1ecbnh k\u1ef3 gi\u00fap ph\u00e1t hi\u1ec7n l\u1ed7i s\u1edbm. \u0110\u1eebng ch\u1edd \u0111\u1ebfn cu\u1ed1i d\u1ef1 \u00e1n m\u1edbi x\u00e1c minh m\u00f4 h\u00ecnh.<\/p>\n<h2>T\u00f3m t\u1eaft nh\u1eefng \u0111i\u1ec3m ch\u00ednh c\u1ea7n l\u01b0u \u00fd \ud83d\udccc<\/h2>\n<p>Vi\u1ec7c t\u1ea1o s\u01a1 \u0111\u1ed3 H\u1ed3 s\u01a1 UML l\u00e0 m\u1ed9t qu\u00e1 tr\u00ecnh c\u00f3 c\u1ea5u tr\u00fac \u0111\u00f2i h\u1ecfi s\u1ef1 ch\u00fa \u00fd \u0111\u1ebfn chi ti\u1ebft. N\u00f3 bao g\u1ed3m vi\u1ec7c \u0111\u1ecbnh ngh\u0129a c\u00e1c g\u00f3i, m\u1edf r\u1ed9ng c\u00e1c metaclass, th\u00eam c\u00e1c stereotype v\u00e0 \u00e1p d\u1ee5ng c\u00e1c r\u00e0ng bu\u1ed9c. M\u1ee5c ti\u00eau l\u00e0 t\u1ea1o ra m\u1ed9t b\u1ed9 t\u1eeb v\u1ef1ng c\u00f3 th\u1ec3 t\u00e1i s\u1eed d\u1ee5ng ph\u00f9 h\u1ee3p v\u1edbi l\u0129nh v\u1ef1c c\u1ee5 th\u1ec3 c\u1ee7a b\u1ea1n. B\u1eb1ng c\u00e1ch tu\u00e2n theo c\u00e1c b\u01b0\u1edbc \u0111\u01b0\u1ee3c n\u00eau trong h\u01b0\u1edbng d\u1eabn n\u00e0y, b\u1ea1n c\u00f3 th\u1ec3 x\u00e2y d\u1ef1ng c\u00e1c h\u1ed3 s\u01a1 gi\u00fap t\u0103ng t\u00ednh r\u00f5 r\u00e0ng v\u00e0 nh\u1ea5t qu\u00e1n trong c\u00e1c n\u1ed7 l\u1ef1c m\u00f4 h\u00ecnh h\u00f3a c\u1ee7a m\u00ecnh.<\/p>\n<p>H\u00e3y nh\u1edb \u01b0u ti\u00ean t\u00ednh d\u1ec5 b\u1ea3o tr\u00ec v\u00e0 t\u00e0i li\u1ec7u h\u00f3a. M\u1ed9t h\u1ed3 s\u01a1 l\u00e0 t\u00e0i s\u1ea3n chung. N\u00f3 n\u00ean d\u1ec5 hi\u1ec3u v\u00e0 d\u1ec5 s\u1eed d\u1ee5ng \u0111\u1ed1i v\u1edbi ng\u01b0\u1eddi kh\u00e1c. Tr\u00e1nh l\u00e0m ph\u1ee9c t\u1ea1p h\u00f3a c\u1ea5u tr\u00fac. Gi\u1eef cho c\u00e1c ph\u1ea7n m\u1edf r\u1ed9ng li\u00ean quan v\u00e0 c\u1ea7n thi\u1ebft. Th\u01b0\u1eddng xuy\u00ean xem x\u00e9t v\u00e0 c\u1eadp nh\u1eadt h\u1ed3 s\u01a1 khi y\u00eau c\u1ea7u thay \u0111\u1ed5i.<\/p>\n<p>V\u1edbi m\u1ed9t h\u1ed3 s\u01a1 \u0111\u01b0\u1ee3c x\u00e2y d\u1ef1ng c\u1ea9n th\u1eadn, c\u00e1c m\u00f4 h\u00ecnh UML c\u1ee7a b\u1ea1n tr\u1edf n\u00ean m\u1ea1nh m\u1ebd h\u01a1n. Ch\u00fang truy\u1ec1n t\u1ea3i \u00fd ngh\u0129a \u0111\u1eb7c th\u00f9 l\u0129nh v\u1ef1c m\u00e0 UML ti\u00eau chu\u1ea9n kh\u00f4ng th\u1ec3 di\u1ec5n \u0111\u1ea1t m\u1ed9t m\u00ecnh. \u0110i\u1ec1u n\u00e0y d\u1eabn \u0111\u1ebfn giao ti\u1ebfp t\u1ed1t h\u01a1n gi\u1eefa c\u00e1c b\u00ean li\u00ean quan v\u00e0 m\u1ed9t h\u1ec7 th\u1ed1ng cu\u1ed1i c\u00f9ng v\u1eefng ch\u1eafc h\u01a1n.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Vi\u1ec7c t\u1ea1o s\u01a1 \u0111\u1ed3 H\u1ed3 s\u01a1 UML l\u00e0 m\u1ed9t nhi\u1ec7m v\u1ee5 chuy\u00ean bi\u1ec7t trong m\u00f4 h\u00ecnh h\u00f3a ki\u1ebfn tr\u00fac ph\u1ea7n m\u1ec1m. N\u00f3 cho ph\u00e9p c\u00e1c k\u1ef9 s\u01b0 m\u1edf r\u1ed9ng ng\u00f4n ng\u1eef m\u00f4 h\u00ecnh h\u00f3a th\u1ed1ng nh\u1ea5t (UML) ti\u00eau chu\u1ea9n \u0111\u1ec3 ph\u00f9 h\u1ee3p v\u1edbi nhu c\u1ea7u c\u1ee5 th\u1ec3 c\u1ee7a l\u0129nh v\u1ef1c. Qu\u00e1 tr\u00ecnh n\u00e0y, \u0111\u01b0\u1ee3c g\u1ecdi<\/p>\n<p><a href=\"https:\/\/catalystsolutions.corpwebz.com\/vn\/step-by-step-tutorial-uml-profile-diagram-creation\/\" class=\"more-link themebutton\">Read More<\/a><\/p>\n","protected":false},"author":1,"featured_media":876,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_yoast_wpseo_title":"H\u01b0\u1edbng d\u1eabn t\u1eebng b\u01b0\u1edbc v\u1ec1 vi\u1ec7c t\u1ea1o s\u01a1 \u0111\u1ed3 H\u1ed3 s\u01a1 UML \ud83d\udee0\ufe0f","_yoast_wpseo_metadesc":"H\u1ecdc c\u00e1ch t\u1ea1o s\u01a1 \u0111\u1ed3 H\u1ed3 s\u01a1 UML m\u1ed9t c\u00e1ch hi\u1ec7u qu\u1ea3. H\u01b0\u1edbng d\u1eabn n\u00e0y bao g\u1ed3m c\u00e1c stereotype, th\u1ebb, r\u00e0ng bu\u1ed9c v\u00e0 c\u00e1c th\u1ef1c h\u00e0nh t\u1ed1t nh\u1ea5t trong vi\u1ec7c m\u00f4 h\u00ecnh h\u00f3a metamodel m\u00e0 kh\u00f4ng ph\u1ee5 thu\u1ed9c v\u00e0o c\u00f4ng c\u1ee5.","_uag_custom_page_level_css":"","footnotes":""},"categories":[27],"tags":[49,51],"class_list":["post-875","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-unified-modeling-languages","tag-academic","tag-profile-diagram"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v23.9 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>H\u01b0\u1edbng d\u1eabn t\u1eebng b\u01b0\u1edbc v\u1ec1 vi\u1ec7c t\u1ea1o s\u01a1 \u0111\u1ed3 H\u1ed3 s\u01a1 UML \ud83d\udee0\ufe0f<\/title>\n<meta name=\"description\" content=\"H\u1ecdc c\u00e1ch t\u1ea1o s\u01a1 \u0111\u1ed3 H\u1ed3 s\u01a1 UML m\u1ed9t c\u00e1ch hi\u1ec7u qu\u1ea3. 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Qu\u00e1 tr\u00ecnh n\u00e0y, \u0111\u01b0\u1ee3c g\u1ecdiRead&hellip;","_links":{"self":[{"href":"https:\/\/catalystsolutions.corpwebz.com\/vn\/wp-json\/wp\/v2\/posts\/875","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/catalystsolutions.corpwebz.com\/vn\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/catalystsolutions.corpwebz.com\/vn\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/catalystsolutions.corpwebz.com\/vn\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/catalystsolutions.corpwebz.com\/vn\/wp-json\/wp\/v2\/comments?post=875"}],"version-history":[{"count":0,"href":"https:\/\/catalystsolutions.corpwebz.com\/vn\/wp-json\/wp\/v2\/posts\/875\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/catalystsolutions.corpwebz.com\/vn\/wp-json\/wp\/v2\/media\/876"}],"wp:attachment":[{"href":"https:\/\/catalystsolutions.corpwebz.com\/vn\/wp-json\/wp\/v2\/media?parent=875"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/catalystsolutions.corpwebz.com\/vn\/wp-json\/wp\/v2\/categories?post=875"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/catalystsolutions.corpwebz.com\/vn\/wp-json\/wp\/v2\/tags?post=875"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}