/**
* Get the value of a field. If the field is a primitive type, it will return a class representing
* the value. For arrays or nodes it will return the instance directly.
*
* @param index The index of the field to change.
* @return The class representing the field value
* @throws InvalidFieldException The field index is not known
*/
public VRMLFieldData getFieldValue(int index) throws InvalidFieldException {
VRMLFieldData fieldData = fieldLocalData.get();
switch (index) {
case FIELD_BBOX_SIZE:
fieldData.clear();
fieldData.floatArrayValue = bboxSize;
fieldData.dataType = VRMLFieldData.FLOAT_ARRAY_DATA;
fieldData.numElements = 1;
break;
case FIELD_BBOX_CENTER:
fieldData.clear();
fieldData.floatArrayValue = bboxCenter;
fieldData.dataType = VRMLFieldData.FLOAT_ARRAY_DATA;
fieldData.numElements = 1;
break;
case FIELD_CHILDREN:
fieldData.clear();
VRMLNodeType[] kids = new VRMLNodeType[vfChildren.size()];
vfChildren.toArray(kids);
fieldData.nodeArrayValue = kids;
fieldData.dataType = VRMLFieldData.NODE_ARRAY_DATA;
fieldData.numElements = childCount;
break;
default:
super.getFieldValue(index);
}
return fieldData;
}
/**
* Get the value of a field. If the field is a primitive type, it will return a class representing
* the value. For arrays or nodes it will return the instance directly.
*
* @param index The index of the field to change.
* @return The class representing the field value
* @throws InvalidFieldException The field index is not known
*/
public VRMLFieldData getFieldValue(int index) throws InvalidFieldException {
VRMLFieldData fieldData = fieldLocalData.get();
switch (index) {
case FIELD_NAME:
fieldData.clear();
fieldData.numElements = 1;
fieldData.dataType = VRMLFieldData.STRING_DATA;
fieldData.stringValue = vfName;
break;
case FIELD_SHAPE:
fieldData.clear();
if (pShape != null) fieldData.nodeValue = pShape;
else fieldData.nodeValue = vfShape;
fieldData.dataType = VRMLFieldData.NODE_DATA;
break;
case FIELD_BBOX_SIZE:
fieldData.clear();
fieldData.floatArrayValue = vfBboxSize;
fieldData.dataType = VRMLFieldData.FLOAT_ARRAY_DATA;
fieldData.numElements = 1;
break;
case FIELD_BBOX_CENTER:
fieldData.clear();
fieldData.floatArrayValue = vfBboxCenter;
fieldData.dataType = VRMLFieldData.FLOAT_ARRAY_DATA;
fieldData.numElements = 1;
break;
default:
super.getFieldValue(index);
}
return fieldData;
}