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;
}
