public boolean createAssertionQuads(Node node, Assertion asrt) {
if ((!StaticUtils.isEmpty(asrt.getSubject()))
&& (!StaticUtils.isEmpty(asrt.getPredicate()))
&& (!StaticUtils.isEmpty(asrt.getObject()))) {
quads.add(
createQuad(
getURIFromString(asrt.getSubject()),
getURIFromString(asrt.getPredicate()),
getURIFromString(asrt.getObject()),
this.assertionNode));
return true;
}
return false;
}
public boolean createProvenanceQuads(Node node, Provenance prov) {
boolean createdAtLeastOne = false;
if (!StaticUtils.isEmpty(prov.getCoverageContent())) {
quads.add(
createQuad(
node,
this.purlCoverageNode,
getTypedLiteralFromString(prov.getCoverageContent()),
this.provenanceNode));
createdAtLeastOne = true;
}
if (!StaticUtils.isEmpty(prov.getDescription())) {
quads.add(
createQuad(
node,
this.purlDescriptionNode,
getTypedLiteralFromString(prov.getDescription()),
this.provenanceNode));
createdAtLeastOne = true;
}
if (!StaticUtils.isEmpty(prov.getIdentifier())) {
quads.add(
createQuad(
node,
this.purlIdentifierNode,
getTypedLiteralFromString(prov.getIdentifier()),
this.provenanceNode));
createdAtLeastOne = true;
}
if (!StaticUtils.isEmpty(prov.getPublisher())) {
quads.add(
createQuad(
node,
this.purlPublisherNode,
getTypedLiteralFromString(prov.getPublisher()),
this.provenanceNode));
createdAtLeastOne = true;
}
if (!StaticUtils.isEmpty(prov.getSource())) {
quads.add(
createQuad(
node,
this.purlSourceNode,
getTypedLiteralFromString(prov.getSource()),
this.provenanceNode));
createdAtLeastOne = true;
}
if (!StaticUtils.isEmpty(prov.getTitle())) {
quads.add(
createQuad(
node,
this.purlTitleNode,
getTypedLiteralFromString(prov.getTitle()),
this.provenanceNode));
createdAtLeastOne = true;
}
if (!StaticUtils.isEmpty(prov.getCreated().getTime().toString())) {
quads.add(
createQuad(
node,
this.purlCreatedNode,
getTypedLiteralFromString(prov.getCreated()),
this.provenanceNode));
createdAtLeastOne = true;
}
if (!StaticUtils.isEmpty(prov.getCreator())) {
quads.add(
createQuad(
node,
this.purlCreatorNode,
getTypedLiteralFromString(prov.getCreator()),
this.provenanceNode));
createdAtLeastOne = true;
}
if (prov.getAssertionTriples().size() > 0) {
createdAtLeastOne = true;
for (int i = 0; i < prov.getAssertionTriples().size(); i++) {
quads.add(
createQuad(
this.assertionNode,
getURIFromString(prov.getAssertionTriples().get(i).getPredicate()),
getTypedLiteralFromString(prov.getAssertionTriples().get(i).getObject()),
this.provenanceNode));
}
}
return createdAtLeastOne;
}