// ---------------------------------------------
// get def node
// ---------------------------------------------
public VRMLNode getDefNode(String defName) {
Map<String, VRMLNodeType> m = handler.getDefMap();
VRMLNode node = (VRMLNode) m.get(defName);
return node;
}
// ----------------------------------------------------------
// parse
// ----------------------------------------------------------
public boolean parse(String fname) {
File f = new File(fname);
if (!f.exists()) {
System.err.println("*** [ERROR] " + fname + " not exists! ***");
return false;
}
FileInputStream stream = null;
try {
stream = new FileInputStream(fname);
} catch (Exception excep) {
System.out.println(excep.toString());
return false;
}
// InputSource is = new InputSource(f);
InputSource is = new InputSource("file://" + fname, stream);
VRMLParserFactory parser_fac = null;
try {
parser_fac = VRMLParserFactory.newVRMLParserFactory();
} catch (Exception fce) {
throw new RuntimeException("Failed to load factory");
}
VRMLReader reader = parser_fac.newVRMLReader();
scene = new CRVRMLScene(2, 0);
handler = new X3DParseEventHandler(scene);
handler.debugMode(false);
// handler.debugMode(true);
reader.setHeaderIgnore(true);
reader.setContentHandler(handler);
reader.setScriptHandler(handler);
reader.setProtoHandler(handler);
reader.setRouteHandler(handler);
reader.setErrorReporter(DefaultErrorReporter.getDefaultReporter());
try {
reader.parse(is);
} catch (Exception excep) {
excep.printStackTrace();
return false;
}
// VRMLNode root = scene.getRootNode();
// printNode(root);
return true;
}
// ---------------------------------------------
// get all def names
// ---------------------------------------------
public String[] getDefNames() {
Map<String, VRMLNodeType> m = handler.getDefMap();
Set<String> strSet = m.keySet();
String[] ret = new String[strSet.size()];
int i = 0;
Iterator<String> itr = strSet.iterator();
while (itr.hasNext()) {
String defName = itr.next();
ret[i] = defName;
i++;
}
return ret;
}