/**
* 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_SPEED:
fieldData.clear();
fieldData.floatValue = vfSpeed;
fieldData.dataType = VRMLFieldData.FLOAT_DATA;
break;
case FIELD_REPEAT_S:
fieldData.clear();
fieldData.booleanValue = vfRepeatS;
fieldData.dataType = VRMLFieldData.BOOLEAN_DATA;
break;
case FIELD_REPEAT_T:
fieldData.clear();
fieldData.booleanValue = vfRepeatT;
fieldData.dataType = VRMLFieldData.BOOLEAN_DATA;
break;
case FIELD_URL:
fieldData.clear();
fieldData.stringArrayValue = vfURL;
fieldData.dataType = VRMLFieldData.STRING_ARRAY_DATA;
fieldData.numElements = vfURL.length;
break;
case FIELD_DURATION:
fieldData.clear();
fieldData.doubleValue = vfDuration;
fieldData.dataType = VRMLFieldData.DOUBLE_DATA;
break;
case FIELD_IS_ACTIVE:
fieldData.clear();
fieldData.booleanValue = vfIsActive;
fieldData.dataType = VRMLFieldData.BOOLEAN_DATA;
break;
case FIELD_TEXTURE_PROPERTIES:
if (vrmlMajorVersion <= 3 && vrmlMinorVersion < 2) {
InvalidFieldException ife = new InvalidFieldException(TEXPROPS_VERSION_MSG);
ife.setFieldName("TextureProperties");
throw ife;
}
fieldData.clear();
if (pTextureProperties != null) fieldData.nodeValue = pTextureProperties;
else fieldData.nodeValue = vfTextureProperties;
fieldData.dataType = VRMLFieldData.NODE_DATA;
break;
default:
super.getFieldValue(index);
}
return fieldData;
}
