How to use

isProject

method

in

org.sonar.api.resources.ResourceUtils

 public boolean isProjectOrModule() {
  return ResourceUtils.isProject(r);
 }
}

@Override
public void decorate(Resource resource, DecoratorContext context) {
 if (ResourceUtils.isProject(resource)) {
  persistConfiguration(resource);
 }
}

@CheckForNull
private static String getDescription(Resource r) {
 // Only for projets and modules
 return ResourceUtils.isProject(r) ? r.getDescription() : null;
}

@VisibleForTesting
void saveCharacteristicMeasure(DecoratorContext context, Characteristic characteristic, Double value, boolean inMemory) {
 // we need the value on projects (root or module) even if value==0 in order to display correctly the SQALE history chart (see SQALE-122)
 // BUT we don't want to save zero-values for non top-characteristics (see SQALE-147)
 if (value > 0.0 || (ResourceUtils.isProject(context.getResource()) && characteristic.isRoot())) {
  Measure measure = new Measure(CoreMetrics.TECHNICAL_DEBT);
  measure.setCharacteristic(characteristic);
  saveMeasure(context, measure, value, inMemory);
 }
}

@Override
public void decorate(Resource resource, DecoratorContext context) {
 if (!ResourceUtils.isPersistable(resource)) {
  return;
 }
 File path = null;
 if (ResourceUtils.isProject(resource)) {
  path = fs.baseDir();
 } else if (resource.getPath() != null) {
  path = new File(fs.baseDir(), resource.getPath());
 }
 ResourceNode resourceNode = new ResourceNode(resource, path, fs.sourceCharset());
 RESOURCE_BY_KEY.put(resource.getEffectiveKey(), resourceNode);
 for (DecoratorContext childContext : context.getChildren()) {
  Resource child = childContext.getResource();
  ResourceNode childNode = RESOURCE_BY_KEY.get(child.getEffectiveKey());
  if (childNode != null) {
   resourceNode.addChild(childNode);
  }
 }
}

private Bucket doIndex(Resource resource, @Nullable Resource parentReference) {
 Bucket bucket = getBucket(resource);
 if (bucket != null) {
  return bucket;
 }
 if (StringUtils.isBlank(resource.getKey())) {
  LOG.warn("Unable to index a resource without key " + resource);
  return null;
 }
 Resource parent = (Resource) ObjectUtils.defaultIfNull(parentReference, currentProject);
 Bucket parentBucket = getBucket(parent);
 if (parentBucket == null && parent != null) {
  LOG.warn("Resource ignored, parent is not indexed: " + resource);
  return null;
 }
 if (ResourceUtils.isProject(resource) || /* For technical projects */ResourceUtils.isRootProject(resource)) {
  resource.setEffectiveKey(resource.getKey());
 } else {
  resource.setEffectiveKey(ComponentKeys.createEffectiveKey(currentProject, resource));
 }
 bucket = new Bucket(resource).setParent(parentBucket);
 addBucket(resource, bucket);
 Resource parentResource = parentBucket != null ? parentBucket.getResource() : null;
 BatchComponent component = componentCache.add(resource, parentResource);
 if (ResourceUtils.isProject(resource)) {
  component.setInputComponent(new DefaultInputModule(resource.getEffectiveKey()));
 }
 return bucket;
}

private Bucket doIndex(Resource resource, @Nullable Resource parentReference) {
 Bucket bucket = getBucket(resource);
 if (bucket != null) {
  return bucket;
 }
 if (StringUtils.isBlank(resource.getKey())) {
  LOG.warn("Unable to index a resource without key " + resource);
  return null;
 }
 Resource parent = null;
 if (!ResourceUtils.isLibrary(resource)) {
  // a library has no parent
  parent = (Resource) ObjectUtils.defaultIfNull(parentReference, currentProject);
 }
 Bucket parentBucket = getBucket(parent);
 if (parentBucket == null && parent != null) {
  LOG.warn("Resource ignored, parent is not indexed: " + resource);
  return null;
 }
 if (ResourceUtils.isProject(resource) || /* For technical projects */ResourceUtils.isRootProject(resource)) {
  resource.setEffectiveKey(resource.getKey());
 } else {
  resource.setEffectiveKey(ComponentKeys.createEffectiveKey(currentProject, resource));
 }
 bucket = new Bucket(resource).setParent(parentBucket);
 addBucket(resource, bucket);
 Resource parentResource = parentBucket != null ? parentBucket.getResource() : null;
 resourceCache.add(resource, parentResource);
 return bucket;
}

@Override
public void decorate(Resource resource, DecoratorContext context) {
 if (!ResourceUtils.isProject(resource)) {
  return;
 }
 UsedQProfiles used = new UsedQProfiles();
 for (Measure childProfilesMeasure : context.getChildrenMeasures(CoreMetrics.QUALITY_PROFILES)) {
  String data = childProfilesMeasure.getData();
  if (data != null) {
   UsedQProfiles childProfiles = UsedQProfiles.fromJson(data);
   used.add(childProfiles);
  }
 }
 Measure detailsMeasure = new Measure(CoreMetrics.QUALITY_PROFILES, used.toJson());
 context.saveMeasure(detailsMeasure);
}

if (ResourceUtils.isProject(resource)) {