protected boolean shouldDisplay(
EvaluationContext context, @NotNull ObjectReference objInstance, @NotNull Field field) {
final boolean isSynthetic = DebuggerUtils.isSynthetic(field);
if (!SHOW_SYNTHETICS && isSynthetic) {
return false;
}
if (SHOW_VAL_FIELDS_AS_LOCAL_VARIABLES && isSynthetic) {
try {
final StackFrameProxy frameProxy = context.getFrameProxy();
if (frameProxy != null) {
final Location location = frameProxy.location();
if (location != null
&& objInstance.equals(context.getThisObject())
&& Comparing.equal(objInstance.referenceType(), location.declaringType())
&& StringUtil.startsWith(
field.name(), FieldDescriptorImpl.OUTER_LOCAL_VAR_FIELD_PREFIX)) {
return false;
}
}
} catch (EvaluateException ignored) {
}
}
if (!SHOW_STATIC && field.isStatic()) {
return false;
}
if (!SHOW_STATIC_FINAL && field.isStatic() && field.isFinal()) {
return false;
}
return true;
}
@Override
public void buildChildren(
final Value value, final ChildrenBuilder builder, final EvaluationContext evaluationContext) {
DebuggerManagerThreadImpl.assertIsManagerThread();
final ValueDescriptorImpl parentDescriptor =
(ValueDescriptorImpl) builder.getParentDescriptor();
final NodeManager nodeManager = builder.getNodeManager();
final NodeDescriptorFactory nodeDescriptorFactory = builder.getDescriptorManager();
List<DebuggerTreeNode> children = new ArrayList<>();
if (value instanceof ObjectReference) {
final ObjectReference objRef = (ObjectReference) value;
final ReferenceType refType = objRef.referenceType();
// default ObjectReference processing
List<Field> fields = refType.allFields();
if (!fields.isEmpty()) {
Set<String> names = new HashSet<>();
for (Field field : fields) {
if (shouldDisplay(evaluationContext, objRef, field)) {
FieldDescriptor fieldDescriptor =
createFieldDescriptor(
parentDescriptor, nodeDescriptorFactory, objRef, field, evaluationContext);
String name = fieldDescriptor.getName();
if (names.contains(name)) {
fieldDescriptor.putUserData(FieldDescriptor.SHOW_DECLARING_TYPE, Boolean.TRUE);
} else {
names.add(name);
}
children.add(nodeManager.createNode(fieldDescriptor, evaluationContext));
}
}
if (children.isEmpty()) {
children.add(
nodeManager.createMessageNode(
DebuggerBundle.message("message.node.class.no.fields.to.display")));
} else if (XDebuggerSettingsManager.getInstance().getDataViewSettings().isSortValues()) {
children.sort(NodeManagerImpl.getNodeComparator());
}
} else {
children.add(
nodeManager.createMessageNode(MessageDescriptor.CLASS_HAS_NO_FIELDS.getLabel()));
}
}
builder.setChildren(children);
}