public static Map<TemplateParameter, ParameterableElement> getAllTemplateParametersAsBindings(
EObject eObject) {
if (eObject instanceof Type) {
eObject = getUnspecializedTemplateableElement((Type) eObject);
}
Map<TemplateParameter, ParameterableElement> result = null;
EObject eContainer = eObject.eContainer();
if (eContainer != null) {
result = getAllTemplateParametersAsBindings(eContainer);
}
if (eObject instanceof TemplateableElement) {
// TemplateableElement unspecializedTemplateableElement =
// getUnspecializedTemplateableElement((TemplateableElement)eObject);
TemplateSignature templateSignature =
((TemplateableElement) eObject).getOwnedTemplateSignature();
if (templateSignature != null) {
List<TemplateParameter> templateParameters = templateSignature.getParameter();
if (templateParameters.size() > 0) {
if (result == null) {
result = new HashMap<TemplateParameter, ParameterableElement>();
}
for (TemplateParameter templateParameter : templateSignature.getParameter()) {
result.put(templateParameter, null);
}
}
}
}
return result;
}
public static List<TemplateParameter> getAllTemplateParameters(EObject eObject) {
List<TemplateParameter> result = null;
EObject eContainer = eObject.eContainer();
if (eContainer != null) {
result = getAllTemplateParameters(eContainer);
}
if (eObject instanceof TemplateableElement) {
TemplateableElement unspecializedTemplateableElement = (TemplateableElement) eObject;
if (eObject instanceof Type) {
eObject = getUnspecializedTemplateableElement((Type) eObject);
}
TemplateSignature templateSignature =
unspecializedTemplateableElement.getOwnedTemplateSignature();
if (templateSignature != null) {
List<TemplateParameter> templateParameters = templateSignature.getParameter();
if (templateParameters.size() > 0) {
if (result == null) {
result = new ArrayList<TemplateParameter>();
}
result.addAll(templateParameters);
}
}
}
return result;
}
public static List<TemplateParameter> getTemplateParameters(
TemplateableElement templateableElement) {
if (templateableElement != null) {
TemplateSignature ownedTemplateSignature = templateableElement.getOwnedTemplateSignature();
if (ownedTemplateSignature != null) {
return ownedTemplateSignature.getParameter();
}
}
return Collections.emptyList();
}
public static List<TemplateParameter> getAllTemplateParameters(
Collection<TemplateBinding> templateBindings) {
List<TemplateParameter> list = null;
for (TemplateBinding templateBinding : templateBindings) { // FIXME Establish ordering
TemplateSignature templateSignature = templateBinding.getSignature();
if (templateSignature != null) {
List<TemplateParameter> templateParameters = templateSignature.getParameter();
if (templateParameters.size() > 0) {
if (list == null) {
list = new ArrayList<TemplateParameter>();
}
list.addAll(templateParameters);
}
}
}
return list != null ? list : Collections.<TemplateParameter>emptyList();
}
public static List<Type> getTypeTemplateParameterables(TemplateableElement templateableElement) {
if (templateableElement == null) {
return Collections.emptyList();
}
TemplateSignature ownedTemplateSignature = templateableElement.getOwnedTemplateSignature();
if (ownedTemplateSignature == null) {
return Collections.emptyList();
}
List<TemplateParameter> templateParameters = ownedTemplateSignature.getParameter();
if (templateParameters.size() == 0) {
return Collections.emptyList();
}
if (templateParameters.size() == 1) {
return Collections.singletonList((Type) templateParameters.get(0).getParameteredElement());
}
List<Type> results = new ArrayList<Type>(templateParameters.size());
for (TemplateParameter templateParameter : templateParameters) {
results.add((Type) templateParameter.getParameteredElement());
}
return results;
}