void printField(VRMLNode node, String fieldName, int indentLevel) {
String indentStr;
indentStr = X3DParser.getIndentSpace(indentLevel + 1);
System.out.print(indentStr);
int i = node.getFieldIndex(fieldName);
VRMLFieldData data = ((VRMLNodeType) node).getFieldValue(i);
if (data.dataType == VRMLFieldData.NODE_DATA) {
System.out.println("[ " + fieldName + " ]");
VRMLNode child = data.nodeValue;
if (child != null) {
printNodeSub(child, indentLevel + 2);
}
} else if (data.dataType == VRMLFieldData.NODE_ARRAY_DATA) {
System.out.println("[ " + fieldName + " ]");
VRMLNode[] children = data.nodeArrayValue;
for (int ind = 0; ind < children.length; ind++) {
VRMLNode child = children[ind];
if (child != null) {
printNodeSub(child, indentLevel + 2);
}
}
} else {
String dataString = MyX3DUtil.VRMLFieldDataToString(data);
System.out.println("[ " + fieldName + " ] : " + dataString);
}
}
// ---------------------------------------------
// check if specified field is MFNode
// ---------------------------------------------
public boolean isMFNodeField(VRMLNode node, String fieldName) {
int i = node.getFieldIndex(fieldName);
VRMLFieldData data = ((VRMLNodeType) node).getFieldValue(i);
return (data.dataType == VRMLFieldData.NODE_ARRAY_DATA);
}
// ---------------------------------------------
// get field value of node
// ---------------------------------------------
public VRMLFieldData getFieldValue(VRMLNode node, String fieldName) {
int i = node.getFieldIndex(fieldName);
VRMLFieldData data = ((VRMLNodeType) node).getFieldValue(i);
return data;
}