public static Set toSet(Model m) throws ModelException {
Set s = new HashSet();
Enumeration en = m.elements();
while (en.hasMoreElements()) s.add(en.nextElement());
return s;
}
protected void finished() {
logger.log(LogService.LOG_DEBUG, "Here is OcdHandler():finished()"); // $NON-NLS-1$
if (!_isParsedDataValid) return;
if (_ad_vector.size() == 0) {
// Schema defines at least one AD is required.
_isParsedDataValid = false;
logger.log(
LogService.LOG_ERROR,
NLS.bind(
MetaTypeMsg.MISSING_ELEMENT,
new Object[] {
AD,
OCD,
elementId,
_dp_url,
_dp_bundle.getBundleId(),
_dp_bundle.getSymbolicName()
}));
return;
}
// OCD gets all parsed ADs.
Enumeration<AttributeDefinitionImpl> adKey = _ad_vector.elements();
while (adKey.hasMoreElements()) {
AttributeDefinitionImpl ad = adKey.nextElement();
_ocd.addAttributeDefinition(ad, ad._isRequired);
}
_ocd.setIcons(icons);
_parent_OCDs_hashtable.put(_refID, _ocd);
}
/** Prints the triples of a model to the given PrintStream. */
public static void printStatements(Model m, PrintStream ps) throws ModelException {
for (Enumeration en = m.elements(); en.hasMoreElements(); ) {
Statement t = (Statement) en.nextElement();
ps.println(t); // "triple(\""+t.subject()+"\",\""+t.predicate()+"\",\""+t.object()+"\").");
}
}
public static void collectLiterals(Model m, Collection target) throws ModelException {
for (Enumeration en = m.elements(); en.hasMoreElements(); ) {
Statement st = (Statement) en.nextElement();
if (st.object() instanceof Literal) target.add(st.object());
}
}
public static void collectNamespaces(Model m, Collection target) throws ModelException {
for (Enumeration en = m.elements(); en.hasMoreElements(); ) {
Statement st = (Statement) en.nextElement();
collectNamespaces(st, target);
}
}
public static void collectPredicates(Model m, Collection target) throws ModelException {
for (Enumeration en = m.elements(); en.hasMoreElements(); ) {
Statement st = (Statement) en.nextElement();
target.add(st.predicate());
}
}
/** Collects the triples of a model in a vector. */
public static Vector getStatementVector(Model m) throws ModelException {
Vector v = new Vector();
for (Enumeration en = m.elements(); en.hasMoreElements(); ) {
Statement t = (Statement) en.nextElement();
v.addElement(t);
}
return v;
}
public static Hashtable getNodes(Model m) throws ModelException {
Hashtable t = new Hashtable();
for (Enumeration en = m.elements(); en.hasMoreElements(); ) {
Statement s = (Statement) en.nextElement();
t.put(s.subject(), s.subject());
t.put(s.object(), s.object());
}
return t;
}
public void save(PrintStream stream) {
saved = true;
stream.println("<?xml version=\"1.0\"?>");
stream.println("<scale>");
stream.println(" <name>" + nameTF.getText() + "</name>");
for (Enumeration en = sp.notes.elements(); en.hasMoreElements(); ) {
ScalePanel.Notik cur = (ScalePanel.Notik) en.nextElement();
stream.println(" <note>" + cur.n + "</note>");
}
stream.println("</scale>");
}
public static void collectResources(Model m, Collection target) throws ModelException {
for (Enumeration en = m.elements(); en.hasMoreElements(); ) {
Statement st = (Statement) en.nextElement();
if (!(st.object() instanceof Literal) && !(st.object() instanceof Statement))
target.add(st.object());
target.add(st.subject());
target.add(st.predicate());
}
}
// FIXME: use digest instead of size
static void getReachable(Resource r, Model m, Model result) throws ModelException {
int oldSize = result.size();
Model directlyReachable = m.find(r, null, null);
SetOperations.unite(result, directlyReachable);
if (result.size() == oldSize) return;
for (Enumeration en = directlyReachable.elements(); en.hasMoreElements(); ) {
Statement t = (Statement) en.nextElement();
if (t.object() instanceof Resource) getReachable((Resource) t.object(), m, result);
}
}
/** Collects the triples of a model into an array. */
public static Statement[] getStatementArray(Model m) throws ModelException {
Statement[] v = new Statement[m.size()];
int i = 0;
for (Enumeration en = m.elements(); en.hasMoreElements(); ) {
Statement t = (Statement) en.nextElement();
v[i++] = t;
}
return v;
}
/**
* @return a new model in which all occurrences of the old namespace are replaced by the new one.
* All replaced resources are summarized in the map if not null. If resourcesToIgnore != null,
* ignore resources listed there.
*/
public static Model replaceNamespace(Model m, String o, String n, Map o2n, Set resourcesToIgnore)
throws ModelException {
Model res = m.create();
NodeFactory f = m.getNodeFactory();
Enumeration en = m.elements();
while (en.hasMoreElements()) {
Statement st = (Statement) en.nextElement();
res.add(replaceNamespace(st, o, n, f, o2n, resourcesToIgnore));
}
return res;
}
protected void finished() {
logger.log(LogService.LOG_DEBUG, "Here is MetaDataHandler():finished()"); // $NON-NLS-1$
if (_dp_designateHandlers.size() == 0) {
// Schema defines at least one DESIGNATE is required.
_isParsedDataValid = false;
logger.log(
LogService.LOG_WARNING,
NLS.bind(
MetaTypeMsg.MISSING_ELEMENT,
new Object[] {
DESIGNATE,
METADATA,
elementId,
_dp_url,
_dp_bundle.getBundleId(),
_dp_bundle.getSymbolicName()
}));
return;
}
Enumeration<DesignateHandler> designateHandlerKeys = _dp_designateHandlers.elements();
while (designateHandlerKeys.hasMoreElements()) {
DesignateHandler dh = designateHandlerKeys.nextElement();
ObjectClassDefinitionImpl ocd = _dp_OCDs.get(dh._ocdref);
if (ocd != null) {
designates.add(
new Designate.Builder(ocd)
.bundle(dh._bundle_val)
.factoryPid(dh._factory_val)
.merge(dh._merge_val)
.pid(dh._pid_val)
.optional(dh._optional_val)
.build());
} else {
logger.log(
LogService.LOG_ERROR,
NLS.bind(
MetaTypeMsg.OCD_REF_NOT_FOUND,
new Object[] {
dh._pid_val,
dh._factory_val,
dh._ocdref,
_dp_url,
_dp_bundle.getBundleId(),
_dp_bundle.getSymbolicName()
}));
}
}
}
public static List getObjects(Model m, Resource subject, Resource predicate)
throws ModelException {
List result = new ArrayList();
if (m == null || m.size() == 0) return result;
for (Enumeration en = m.find(subject, predicate, null).elements(); en.hasMoreElements(); ) {
Statement st = (Statement) en.nextElement();
result.add(st.object());
}
return result;
}
/** Removes all triples which have something to do with the given namespace */
public static Model removeNamespace(String ns, Model m) throws ModelException {
Model res = m.duplicate();
for (Enumeration en = m.duplicate().elements(); en.hasMoreElements(); ) {
Statement t = (Statement) en.nextElement();
if (t.subject().toString().startsWith(ns)
|| t.predicate().toString().startsWith(ns)
|| t.object().toString().startsWith(ns)) {
// System.err.println("REMOVING TRIPLE: " + t);
res.remove(t);
}
}
return res;
}
/**
* @return a new model in which all occurrences of the old resources are replaced by the new ones.
* Returns number replacements done.
*/
public static int replaceResources(Model src, Model dest, Map o2n) throws ModelException {
NodeFactory f = src.getNodeFactory();
Enumeration en = src.elements();
int replaced = 0;
while (en.hasMoreElements()) {
Statement st = (Statement) en.nextElement();
Statement st_n = replaceResources(st, f, o2n);
dest.add(st_n);
if (st_n != st) // yes, pointer comparison
replaced++;
}
return replaced;
}
/**
* @return a new model in which all occurrences of the old resources are replaced by the new ones.
* Returns number replacements done.
*/
public static int replaceResources(Model m, Map o2n) throws ModelException {
NodeFactory f = m.getNodeFactory();
Enumeration en = m.elements();
Model toRemove = m.create();
Model toAdd = m.create();
while (en.hasMoreElements()) {
Statement st = (Statement) en.nextElement();
Statement st_n = replaceResources(st, f, o2n);
if (st_n != st) { // yes, pointer comparison
toAdd.add(st_n);
toRemove.add(st);
}
}
SetOperations.subtract(m, toRemove);
SetOperations.unite(m, toAdd);
return toAdd.size();
}