public static void replaceResources(Collection src, Collection dest, NodeFactory f, Map o2n) throws ModelException { Iterator it = src.iterator(); while (it.hasNext()) { Statement st = (Statement) it.next(); dest.add(replaceResources(st, f, o2n)); } }
// returns list of statements protected static void replaceMultSPO( Statement st, NodeFactory f, Map o2n, Collection result, RDFNode toReplace, int position) throws ModelException { Collection replacements; if (toReplace instanceof Statement) { List l = new ArrayList(); replaceMult((Statement) toReplace, f, o2n, l); if (l.size() == 1 && toReplace == l.get(0)) { result.add(st); return; // keep the same } else replacements = l; } else { Object ro = o2n.get(toReplace); if (ro instanceof Collection) replacements = (Collection) ro; else if (ro != null) { replacements = new ArrayList(); replacements.add(ro); } else { // no replacement needed result.add(st); // keep the same statement return; } } for (Iterator it = replacements.iterator(); it.hasNext(); ) { Statement rs = null; Object rr = it.next(); switch (position) { case 0: rs = f.createStatement((Resource) rr, st.predicate(), st.object()); break; case 1: rs = f.createStatement(st.subject(), (Resource) rr, st.object()); break; case 2: rs = f.createStatement(st.subject(), st.predicate(), (RDFNode) rr); break; } result.add(rs); } }