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SelectorExpression
niklauslee edited this page Jan 4, 2015
·
1 revision
Selector expression is an query to select elements in a model file (.mdj).
var repo = app.getModule("core/Repository");
...
var elems1 = repo.select("Package1::@UMLClass.attributes[type=String]");
var elems2 = repo.select("Package1::Model1::@UMLInterface.operations[isAbstract=false]");
Select elements which has name specified by N
. (equivalent to value selector [name=N]
)
Examples
-
Class1
: "Class1" elements (all element named by "Class1"). -
Class1::Attribute1
: all elements named by "Attribute1" only in children of "Class1" element(s).
Select all child elements of an element P
.
Examples
-
Package1::
: all children of "Package1" element(s). -
Package1::@UMLClass
: all elements of type "UMLClass" only in children of "Package1" element(s).
Select all elements of type T
.
Examples
-
@UMLInterface
: all elements of type "UMLInterface". -
@UMLClassifier
: all elements of type "UMLClassifier". (includes all descendants types: e.g. UMLClass, UMLInterface, UMLEnumeration, ...) -
Package1::@UMLClass
: all elements of type "UMLClass" only in children of "Package1" element(s).
Select all elements contained in field F
.
Examples
-
Class1.attributes
: all attribute elements contained inattributes
field of "Class1" element(s). -
Package1.ownedElements
: all elements contained inownedElements
field of "Package1" element(s). -
@UMLClass.operations
: all operation elements contained inoperations
field for all elements of type "UMLClass".
Select all elements whose field F
has value V
.
Examples
-
Class1.operations[isAbstract=false]
: All non-abstract (isAbstract=false
) operations of "Class1" element(s). -
Class1.attributes[isDerived=true]
: All derived attribute (isDerived=true
) elements of "Class1" element(s).