protected void fillRequirements(RequirementSource requirementSource) throws Exception {
requirementSource.clearContent();
Collection<MappingElement> mapping = requirementSource.getMappings();
ResourceSet resourceSet = new ResourceSetImpl();
String repositoryUri = requirementSource.getRepositoryUri();
Resource resource =
resourceSet.getResource(URI.createPlatformResourceURI(repositoryUri, true), true);
OCLEvaluator evaluator =
ZigguratOCLPlugin.compileOCL(
resourceSet, URI.createPlatformResourceURI(bean.getOclUri(), true));
TreeIterator<EObject> contents = resource.getAllContents();
Collection<IRequirementType> requirementTypes = bean.getDataPackage().getRequirementTypes();
while (contents.hasNext()) {
EObject eObject = contents.next();
for (IRequirementType reqType : requirementTypes) {
if (OCLUtilities.isDataType(evaluator, eObject, reqType)) {
AbstractElement requirement = createRequirement(evaluator, mapping, eObject, reqType);
dataManager.addElementsToSource(requirementSource, requirement);
}
}
}
}
protected AbstractElement createRequirement(
OCLEvaluator evaluator,
Collection<MappingElement> mappings,
EObject eObject,
IRequirementType reqType)
throws Exception {
Requirement requirement = reqType.createInstance();
for (IAttribute attribute : Iterables.filter(reqType.getAttributes(), IAttribute.class)) {
Object value = OCLUtilities.getAttributeValue(evaluator, eObject, attribute);
if (value != null) {
dataManager.addAttribute(requirement, attribute, value);
}
}
return requirement;
}