@startuml
start
if (Graphviz installed?) then (yes)
:process all\ndiagrams;
else (no)
:process only
__sequence__ and __activity__ diagrams;
endif
stop
@enduml
if (...) is (...) then
@startuml
if (color?) is (<color:red>red) then
:print red;
else
:print not red;
@enduml
if (...) equals (...) then
@startuml
if (counter?) equals (5) then
:print 5;
else
:print not 5;
@enduml
@startuml
start
if (condition A) then (yes)
:Text 1;
elseif (condition B) then (yes)
:Text 2;
stop
elseif (condition C) then (yes)
:Text 3;
elseif (condition D) then (yes)
:Text 4;
else (nothing)
:Text else;
endif
stop
@enduml
複数条件(垂直モード)
!pragma useVerticalIf onコマンドを使用すると、垂直モードの分岐になります:
@startuml
!pragma useVerticalIf on
start
if (condition A) then (yes)
:Text 1;
elseif (condition B) then (yes)
:Text 2;
stop
elseif (condition C) then (yes)
:Text 3;
elseif (condition D) then (yes)
:Text 4;
else (nothing)
:Text else;
endif
stop
@enduml
@startuml
start
repeat :foo as starting label;
:read data;
:generate diagrams;
backward:This is backward;
repeat while (more data?)
stop
@enduml
repeat 節を中断する [break]
ループ内でアクションを中断することができます。
@startuml
start
repeat
:Test something;
if (Something went wrong?) then (no)
#palegreen:OK;
break
endif
->NOK;
:Alert "Error with long text";
repeat while (Something went wrong with long text?) is (yes) not (no)
->//merged step//;
:Alert "Sucess";
stop
@enduml
@startuml
start
:foo1;
floating note left: This is a note
:foo2;
note right
This note is on several
//lines// and can
contain <b>HTML</b>
====
* Calling the method ""foo()"" is prohibited
end note
stop
@enduml
戻り方向(backward)のアクティビティに注釈をつけることもできます。
@startuml
start
repeat :Enter data;
:Submit;
backward :Warning;
note right: Note
repeat while (Valid?) is (No) not (Yes)
stop
@enduml
@startuml
start
:starting progress;
#HotPink:reading configuration files
These files should edited at this point!;
#AAAAAA:ending of the process;
@enduml
@startuml
:foo1;
-> You can put text on arrows;
if (test) then
-[#blue]->
:foo2;
-[#green,dashed]-> The text can
also be on several lines
and **very** long...;
:foo3;
else
-[#black,dotted]->
:foo4;
endif
-[#gray,bold]->
:foo5;
@enduml
@startuml
start
:The connector below
wishes he was blue;
#blue:(B)
:This next connector
feels that she would
be better off green;
#green:(G)
stop
@enduml
@startuml
|#pink|Actor_For_red|
start
if (color?) is (red) then
#pink:**action red**;
:foo1;
else (not red)
|#lightgray|Actor_For_no_red|
#lightgray:**action not red**;
:foo2;
endif
|Next_Actor|
#lightblue:foo3;
:foo4;
|Final_Actor|
#palegreen:foo5;
stop
@enduml
矢印の除去(detach, kill)
キーワードdetachまたはkillを使用して、矢印を取り除くことができます。
@startuml
:start;
fork
:foo1;
:foo2;
fork again
:foo3;
detach
endfork
if (foo4) then
:foo5;
detach
endif
:foo6;
detach
:foo7;
stop
@enduml
kill
@startuml
:start;
fork
:foo1;
:foo2;
fork again
:foo3;
kill
endfork
if (foo4) then
:foo5;
kill
endif
:foo6;
kill
:foo7;
stop
@enduml
SDL図
終端記号;を置き換えることで、アクティビティの表現形式を変えることができます：
|
<
>
/
\\
]
}
@startuml
:Ready;
:next(o)|
:Receiving;
split
:nak(i)<
:ack(o)>
split again
:ack(i)<
:next(o)
on several lines|
:i := i + 1]
:ack(o)>
split again
:err(i)<
:nak(o)>
split again
:foo/
split again
:bar\\
split again
:i > 5}
stop
end split
:finish;
@enduml
完全な例
@startuml
start
:ClickServlet.handleRequest();
:new page;
if (Page.onSecurityCheck) then (true)
:Page.onInit();
if (isForward?) then (no)
:Process controls;
if (continue processing?) then (no)
stop
endif
if (isPost?) then (yes)
:Page.onPost();
else (no)
:Page.onGet();
endif
:Page.onRender();
endif
else (false)
endif
if (do redirect?) then (yes)
:redirect process;
else
if (do forward?) then (yes)
:Forward request;
else (no)
:Render page template;
endif
endif
stop
@enduml
Hitchhiker's Guide
