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/*****************************************************************************
* Copyright (c) 2014, 2018 Christian W. Damus and others.
*
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* Christian W. Damus - Initial API and implementation
* Ansgar Radermacher - Bug 526156, reference semantic base element type
*
*****************************************************************************/
package org.eclipse.papyrus.uml.profile.types.generator
import static extension org.eclipse.uml2.common.util.UML2Util.getValidJavaIdentifier
import org.eclipse.xtend.lib.annotations.Accessors
import javax.inject.Singleton
import org.eclipse.papyrus.infra.types.ElementTypeConfiguration
import org.eclipse.papyrus.infra.types.SpecializationTypeConfiguration
import javax.inject.Inject
import org.eclipse.papyrus.infra.types.ElementTypeSetConfiguration
import org.eclipse.emf.common.notify.AdapterFactory
import org.eclipse.emf.ecore.EObject
import org.eclipse.emf.edit.provider.IItemLabelProvider
import org.eclipse.emf.ecore.EClassifier
import org.eclipse.emf.common.util.ResourceLocator
/**
* Utility extensions for working with and generating unique identifiers in the element types model.
*/
@Singleton
class Identifiers {
@Inject extension UMLElementTypes
@Accessors
String prefix
@Accessors
final String umlElementTypesSet = "org.eclipse.papyrus.uml.service.types.UMLElementTypeSet"
@Accessors
final String contextId = "org.eclipse.papyrus.infra.services.edit.TypeContext";
@Accessors
String baseElementTypesSet = umlElementTypesSet
@Accessors
ElementTypeSetConfiguration baseElementTypesSetConfiguration
@Accessors
boolean suppressSemanticSuperElementTypes
@Accessors
AdapterFactory adapterFactory
String identifierBase
boolean useDiPostfix
/**
* Constant for postfix that is appended in case of DI element types
* @since 2.1
*/
public static def String diPostfix() {
".di"
}
def void setUseDiPostfix(boolean useDiPostfix) {
this.useDiPostfix = useDiPostfix
}
def boolean useDiPostfix() {
useDiPostfix
}
def setIdentifierBase(org.eclipse.uml2.uml.Package umlPackage) {
identifierBase = prefix
}
def getQualified(String id) {
identifierBase + "." + id
}
def toElementTypeID(ImpliedExtension umlExtension, ElementTypeConfiguration supertype) {
val stereo = umlExtension.stereotype
var name = if (stereo.allExtendedMetaclasses.size <= 1) stereo.name else stereo.name + "_" + umlExtension.metaclass.name
name.validJavaIdentifier.qualified + supertype.hintSuffix
}
/**
* Return ID of eventually already existing semantic element types. Removes ".di" postfix from
* the base identifier. This assures that the user can use different IDs for DI and semantic
* element types - if the naming convention to use a ".di" postfix compared to the semantic element
* is followed.
* @since 2.1
*/
def toSemanticElementTypeID(ImpliedExtension umlExtension, ElementTypeConfiguration supertype) {
val stereo = umlExtension.stereotype
var name = if (stereo.allExtendedMetaclasses.size <= 1) stereo.name else stereo.name + "_" + umlExtension.metaclass.name
var baseId = identifierBase
if (baseId.endsWith(diPostfix)) {
baseId.substring(0, baseId.length-2) + name.validJavaIdentifier + supertype.hintSuffix
}
else {
name.validJavaIdentifier.qualified + supertype.hintSuffix
}
}
def toElementTypeName(ImpliedExtension umlExtension, ElementTypeConfiguration supertype) {
val stereo = umlExtension.stereotype
val discriminators = newArrayList() => [
if (stereo.extensions.size > 1) add(umlExtension.metaclass.name)
if (!supertype.hint.nullOrEmpty && (umlExtension.metaclass.diagramSpecificElementTypes.size > 1)) add(supertype.hint)
]
if (discriminators.nullOrEmpty)
if (stereo.allExtendedMetaclasses.size <= 1) stereo.name
else stereo.name + " " + umlExtension.metaclass.name
else stereo.name + discriminators.join(" (", ", ", ")")[toString]
}
def dispatch hintSuffix(ElementTypeConfiguration elementType) {
""
}
def dispatch hintSuffix(SpecializationTypeConfiguration elementType) {
if (elementType.hint.nullOrEmpty) "" else "_" + elementType.hint
}
def dispatch getLabel(EObject object) {
val labels = adapterFactory?.adapt(object, IItemLabelProvider) as IItemLabelProvider
labels?.getText(object)
}
def dispatch getLabel(EClassifier eClassifier) {
try {
eClassifier.resourceLocator?.getString("_UI_" + eClassifier.name + "_type")
} catch (Exception e) {
eClassifier.name
}
}
private def ResourceLocator getResourceLocator(EObject object) {
switch adapter : adapterFactory?.adapt(object, IItemLabelProvider) {
ResourceLocator : adapter
}
}
}
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