public Map<String, Object> complexTypeHandler(String propertyName, EntityMetadata em) {
Map<String, Object> map = new HashMap<>();
// 1st level
for (String property : em.getPropertyVocabularyKeySet()) {
if (property.startsWith(propertyName) && !property.equals(propertyName)) {
if (em.isPropertyList(property)) {
// Complex
Map<String, Object> subMap = complexTypeHandler(property, em);
map.put(em.getSimplePropertyName(property), subMap);
} else {
// SIMPLE
Pattern pattern = Pattern.compile("(?:" + propertyName + ")(?:\\.)(.*)");
Matcher matcher = pattern.matcher(property);
while (matcher.find()) {
String propertyCapture = matcher.group(1);
if (em.getSimplePropertyName(property).equals(propertyCapture)) {
ArrayList<String> obj = new ArrayList<String>();
if (em.isPropertyNumber(property)) {
obj.add(0, "double");
} else if (em.isPropertyDate(property)) {
obj.add(0, "date");
} else if (em.isPropertyBoolean(property)) {
obj.add(0, "boolean");
} else {
obj.add(0, "string");
}
String description = em.getTermValue(property, "TERM_DESCRIPTION");
description = (null != description) ? description : "";
obj.add(1, description);
map.put(em.getSimplePropertyName(property), obj);
}
}
}
}
}
return map;
}
private String getAbsoluteId(
String baseUri, String entitySetName, Entity entity, EntityMetadata entityMetadata) {
String absId = "";
for (String key : entityMetadata.getIdFields()) {
EntityProperty prop =
entity.getProperties().getProperty(entityMetadata.getSimplePropertyName(key));
if (prop != null) {
absId +=
absId.isEmpty()
? (!baseUri.endsWith("/") ? baseUri + "/" : baseUri) + entitySetName
: ",";
if (entityMetadata.isPropertyNumber(prop.getFullyQualifiedName())) {
absId += "(" + entityMetadata.getPropertyValueAsString(prop) + ")";
} else {
absId += "('" + entityMetadata.getPropertyValueAsString(prop) + "')";
}
}
}
return absId;
}
public boolean runGenerator(String inputPath, Metadata metadata, String outputPath) {
// load the resource
resourceSet.addLoadOption(XtextResource.OPTION_RESOLVE_ALL, Boolean.TRUE);
Resource resource = resourceSet.getResource(URI.createFileURI(inputPath), true);
if (metadata != null) {
Map<String, Object> entitiesMap = new HashMap<String, Object>();
for (State key :
Iterables.<State>filter(
IteratorExtensions.<EObject>toIterable(resource.getAllContents()), State.class)) {
String entity = key.getEntity().getName();
if (StringUtils.isNotEmpty(entity)) {
try {
EntityMetadata em = metadata.getEntityMetadata(entity);
if (null != em) {
Map<String, Object> entityPropMap = new HashMap<String, Object>();
for (String propertySimple : em.getTopLevelProperties()) {
if (!em.isPropertyList(propertySimple)) {
ArrayList<String> obj = new ArrayList<String>();
String propertyName = em.getSimplePropertyName(propertySimple);
if (em.isPropertyNumber(propertySimple)) {
obj.add(0, "double");
} else if (em.isPropertyDate(propertySimple)) {
obj.add(0, "date");
} else if (em.isPropertyTime(propertySimple)) {
obj.add(0, "dateTime");
} else if (em.isPropertyBoolean(propertySimple)) {
obj.add(0, "boolean");
} else {
obj.add(0, "string");
}
String description = em.getTermValue(propertySimple, "TERM_DESCRIPTION");
description = (null != description) ? description : "";
obj.add(1, description);
entityPropMap.put(propertyName, obj);
} else {
String propertyName = em.getSimplePropertyName(propertySimple);
entityPropMap.put(propertyName, complexTypeHandler(propertySimple, em));
}
}
entitiesMap.put(entity, entityPropMap);
}
} catch (Exception e) {
System.out.println("Entity Not found: " + entity);
}
}
}
resource.getResourceSet().getLoadOptions().put("Metadata", entitiesMap);
}
// validate the resource
List<Issue> list = validator.validate(resource, CheckMode.ALL, CancelIndicator.NullImpl);
if (!list.isEmpty()) {
for (Issue issue : list) {
listener.notify(issue.toString());
}
return false;
}
// configure and start the generator
fileAccess.setOutputPath(outputPath);
generator.doGenerate(resource, fileAccess);
return true;
}
