Examples with SessionManager org.apache.stanbol.ontologymanager.servicesapi.session.SessionManager used on opensource projects

Example 1 with SessionManager

use of org.apache.stanbol.ontologymanager.servicesapi.session.SessionManager in project stanbol by apache.

the class GraphMultiplexer method checkHandle.

private void checkHandle(IRI candidate, Set<OntologyCollector> handles) {
    /*
         * We have to do it like this because we cannot make this class a Component and reference ONManager
         * and SessionManager, otherwise an activation cycle will occur.
         */
    // FIXME get rid of this.
    ScopeManager scopeManager = ScopeManagerImpl.get();
    SessionManager sessionManager = SessionManagerImpl.get();
    String prefix_scope = _NS_STANBOL_INTERNAL + Scope.shortName + "/", prefix_session = _NS_STANBOL_INTERNAL + Session.shortName + "/";
    // TODO check when not explicitly typed.
    SpaceType spaceType;
    if (meta.contains(new TripleImpl(candidate, RDF.type, SPACE_URIREF))) {
        RDFTerm rScope;
        Iterator<Triple> parentSeeker = meta.filter(candidate, IS_SPACE_CORE_OF_URIREF, null);
        if (parentSeeker.hasNext()) {
            rScope = parentSeeker.next().getObject();
            spaceType = SpaceType.CORE;
        } else {
            parentSeeker = meta.filter(candidate, IS_SPACE_CUSTOM_OF_URIREF, null);
            if (parentSeeker.hasNext()) {
                rScope = parentSeeker.next().getObject();
                spaceType = SpaceType.CUSTOM;
            } else {
                parentSeeker = meta.filter(null, HAS_SPACE_CORE_URIREF, candidate);
                if (parentSeeker.hasNext()) {
                    rScope = parentSeeker.next().getSubject();
                    spaceType = SpaceType.CORE;
                } else {
                    parentSeeker = meta.filter(null, HAS_SPACE_CUSTOM_URIREF, candidate);
                    if (parentSeeker.hasNext()) {
                        rScope = parentSeeker.next().getSubject();
                        spaceType = SpaceType.CUSTOM;
                    } else
                        throw new InvalidMetaGraphStateException("Ontology space " + candidate + " does not declare a parent scope.");
                }
            }
        }
        if (!(rScope instanceof IRI))
            throw new InvalidMetaGraphStateException(rScope + " is not a legal scope identifier.");
        String scopeId = ((IRI) rScope).getUnicodeString().substring(prefix_scope.length());
        Scope scope = scopeManager.getScope(scopeId);
        switch(spaceType) {
            case CORE:
                handles.add(scope.getCoreSpace());
                break;
            case CUSTOM:
                handles.add(scope.getCustomSpace());
                break;
        }
    } else if (meta.contains(new TripleImpl(candidate, RDF.type, SESSION_URIREF))) {
        String sessionId = candidate.getUnicodeString().substring(prefix_session.length());
        handles.add(sessionManager.getSession(sessionId));
    }
}