public Configuration(Model configurationModel) {
model = configurationModel;
StmtIterator it = model.listStatements(null, RDF.type, CONF.Configuration);
if (!it.hasNext()) {
throw new IllegalArgumentException("No conf:Configuration found in configuration model");
}
config = it.nextStatement().getSubject();
datasets = new ArrayList();
it = model.listStatements(config, CONF.dataset, (RDFNode) null);
while (it.hasNext()) {
datasets.add(new Dataset(it.nextStatement().getResource()));
}
labelProperties = new ArrayList();
it = model.listStatements(config, CONF.labelProperty, (RDFNode) null);
while (it.hasNext()) {
labelProperties.add(it.nextStatement().getObject().as(Property.class));
}
if (labelProperties.isEmpty()) {
labelProperties.add(RDFS.label);
labelProperties.add(DC.title);
labelProperties.add(model.createProperty("http://xmlns.com/foaf/0.1/name"));
}
commentProperties = new ArrayList();
it = model.listStatements(config, CONF.commentProperty, (RDFNode) null);
while (it.hasNext()) {
commentProperties.add(it.nextStatement().getObject().as(Property.class));
}
if (commentProperties.isEmpty()) {
commentProperties.add(RDFS.comment);
commentProperties.add(DC.description);
}
imageProperties = new ArrayList();
it = model.listStatements(config, CONF.imageProperty, (RDFNode) null);
while (it.hasNext()) {
imageProperties.add(it.nextStatement().getObject().as(Property.class));
}
if (imageProperties.isEmpty()) {
imageProperties.add(model.createProperty("http://xmlns.com/foaf/0.1/depiction"));
}
prefixes = new PrefixMappingImpl();
if (config.hasProperty(CONF.usePrefixesFrom)) {
it = config.listProperties(CONF.usePrefixesFrom);
while (it.hasNext()) {
Statement stmt = it.nextStatement();
prefixes.setNsPrefixes(FileManager.get().loadModel(stmt.getResource().getURI()));
}
} else {
prefixes.setNsPrefixes(model);
}
if (prefixes.getNsURIPrefix(CONF.NS) != null) {
prefixes.removeNsPrefix(prefixes.getNsURIPrefix(CONF.NS));
}
}
@Override
public SecuredPrefixMapping withDefaultMappings(final PrefixMapping map) {
// mapping only updates if there are map entries to add. Since this gets called
// when we are doing deep triple checks while writing we need to attempt the
// update only if there are new updates to add.
PrefixMapping m = holder.getBaseItem();
PrefixMappingImpl pm = new PrefixMappingImpl();
for (Entry<String, String> e : map.getNsPrefixMap().entrySet()) {
if (m.getNsPrefixURI(e.getKey()) == null && m.getNsURIPrefix(e.getValue()) == null) {
pm.setNsPrefix(e.getKey(), e.getValue());
}
}
if (!pm.getNsPrefixMap().isEmpty()) {
checkUpdate();
holder.getBaseItem().withDefaultMappings(pm);
}
return holder.getSecuredItem();
}