Umple Top-level Aspects
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Top-level Aspects
Aspects in Umple can also be specified at top level (i.e. outside any classes). In this case, a set of classes in which to inject the code must be specified, within curly brackets. Glob patterns can be used to match a set of classes, where an asterisk is the wildcard character.
Example with "after" statement that will inject code in all set functions in all classes
after {*} set* { doSomething(); }
class Student1
{
name;
}
class Student2
{
name;
}
class Employer
{
age;
String testFunction() {
return "This is a test function";
}
}
class Student1 {isA X;}
class Student2 {isA X;}
class Employer {isA X;}
trait X {
doSomething() {
System.out.println("Doing something\n");
}
}
Load the above code into UmpleOnline
Example that will inject code after two specific methods in all classes starting with Student
after {Student*} setName,testFunction { doSomething(); }
class Student1
{
name;
}
class Student2
{
name;
}
class Employer
{
age;
String testFunction() {
return "This is a test function";
}
}
class Student1 {isA X;}
class Student2 {isA X;}
trait X {
doSomething() {
System.out.println("Doing something\n");
}
}
Load the above code into UmpleOnline
Syntax
toplevelCodeInjection- : [[toplevelBeforeCode]] | [[toplevelAfterCode]]
toplevelBeforeCode : ( before | [=around] ) {([className])(, [className])*} [[aspectBody]]
toplevelAfterCode : after {
([className]
)
(, [className]
)*} [[aspectBody]]