examples/org.eclipse.epsilon.examples.exeedoo/OO.emf

@namespace(uri="OO", prefix="")
package OO;

@exeed(classIcon="model")
class Model extends Package {
}

@exeed(referenceLabel="
var str : String;
str = self.closure(pe:PackageableElement|pe.package).collect(p|p.name).invert().concat('.');
if (self.package.isDefined()){
	str = str + '.';
}
str = str + self.name;
return str;
")
abstract class PackageableElement extends NamedElement {
  !ordered ref Package[1]#contents ~package;
}

abstract class AnnotatedElement {
  !ordered val Annotation[*] annotations;
}

@exeed(label="return self.key + ' -> ' + self.value;", classIcon="annotation")
class Annotation {
  !unique !ordered attr String[1] key;
  !unique !ordered attr String[1] value;
}

@exeed(label="return self.name;")
abstract class NamedElement extends AnnotatedElement {
  !unique !ordered attr String[1] name;
}

@exeed(classIcon="package", label="return self.name;")
class Package extends PackageableElement {
  !ordered val PackageableElement[*]#~package contents;
  ref Package[*] uses;
}

abstract class Classifier extends PackageableElement {
}

class ExternalClass extends Class {
}

@exeed(classIcon="class", label="
var label : String;
label = self.name;
if (self.extends.isDefined()){
	label = label + ' extends ' + self.extends.name;
}
return label;
")
class Class extends Classifier {
  !ordered ref Class[1]#extendedBy ~extends;
  !ordered ref Class[*]#~extends extendedBy;
  !ordered val Feature[*]#owner features;
  !unique !ordered attr Boolean[1] isAbstract;
}

@exeed(classIcon="datatype")
class Datatype extends Classifier {
}

abstract class Feature extends NamedElement {
  !ordered ref Class[1]#features owner;
  !ordered ref Classifier[1] type;
  !unique !ordered attr VisibilityEnum[1] visibility;
}

@exeed(label="
var label : String;
label = self.name;
if (self.type.isDefined()){
	if (self.isMany) {
		label = label + ' [*]';
	}
	label = label + '  : ' + self.type.name;
}
return label;", 
icon="
if (self.visibility = VisibilityEnum#private) {
	return 'private';
}
else {
	return 'public';
}
")
abstract class StructuralFeature extends Feature {
  !unique !ordered attr Boolean[1] isMany;
}

@exeed(label="
var label : String;
label = self.name + ' (';
for (p in self.parameters) {
	label = label + p.name;
	if (p.type.isDefined()) {
		label = label + ' : ' + p.type.name;
	}
	if (hasMore) {
		label = label + ', ';
	}
}
label = label + ')';
if (self.type.isDefined()) {
	label = label + ' : ' + self.type.name;
}
return label;
", classIcon="operation")
class Operation extends Feature {
  !ordered val Parameter[*]#owner parameters;
}

@exeed(label="
var label : String;
label = self.name;
if (self.type.isDefined()){
	label = label + ' : ' + self.type.name;
}
return label;
", classIcon="parameter")
class Parameter extends NamedElement {
  !ordered ref Classifier[1] type;
  !ordered ref Operation[1]#parameters owner;
}

class Reference extends StructuralFeature {
}

class Attribute extends StructuralFeature {
}

enum VisibilityEnum {
  public = 1;
  private = 2;
}