public static boolean equalResources(Resource t, Resource that) throws ModelException {
return t.getURI().equals(that.getURI());
/*
boolean b = false;
String tns = t.getNamespace();
String tn = t.getLocalName();
String thatns = that.getNamespace();
String thatn = that.getLocalName();
// System.err.print("Comparing " + t + " vs " + that + ": ");
if(thatns == null) {
if(tns == null) { // (null, null)
// System.err.println("true");
return thatn.equals(tn);
} else // (null, not null) maybe "that" did not detect names
b = thatn.equals(t.getURI());
} else {
if(tns != null) // (not null, not null)
b = thatn.equals(tn) && thatns.equals(tns);
else // (not null, null) maybe "this" did not detect names
b = that.getURI().equals(tn);
}
if(b)
return true;
// else we need to check whether different namespace splitting is used
if((tns != null ? tns.length() : 0) + (tn != null ? tn.length() : 0) ==
(thatns != null ? thatns.length() : 0) + (thatn != null ? thatn.length() : 0)) {
b = t.getURI().equals(that.getURI());
}
// System.err.println("" + b);
return b;
*/
}
/** Extracts the namespace prefix out of a URI. */
public static String getNamespace(Resource r) throws ModelException {
String ns = r.getNamespace();
return ns != null ? ns : guessNamespace(r.getURI());
}
/** Tests if the resource belongs to the RDF syntax/model namespace. */
public static boolean isRDF(Resource r) throws ModelException {
return isRDF(r.getURI());
}
/** Delivers the name out of the URI (without the namespace prefix). */
public static String getLocalName(Resource r) throws ModelException {
if (r.getNamespace() == null) return guessName(r.getURI());
else return r.getLocalName();
}