@Test
public void testUpdateWorks() {
ReconnectingDatasetGraph toQuery =
(ReconnectingDatasetGraph)
((Dataset) AssemblerUtils.build("basic.ttl", SDBConnect.TYPE)).asDatasetGraph();
toQuery.getDatasetGraph().getStore().getTableFormatter().format();
UpdateRequest ur =
UpdateFactory.create("insert data { <http://example.com/> <http://example.com/prop> 1 }");
UpdateProcessor u = UpdateExecutionFactory.create(ur, toQuery);
u.execute();
assertTrue("Update works", !toQuery.getDatasetGraph().isEmpty());
}
@Test
public void testUnionWorks() {
Dataset ds = (Dataset) AssemblerUtils.build("union.ttl", SDBConnect.TYPE);
ReconnectingDatasetGraph toQuery = (ReconnectingDatasetGraph) ds.asDatasetGraph();
toQuery.getDatasetGraph().getStore().getTableFormatter().format();
UpdateRequest ur =
UpdateFactory.create(
"insert data {"
+ "graph <http://example.com/a> { <http://example.com/1> <http://example.com/prop> 1 }"
+ "graph <http://example.com/b> { <http://example.com/2> <http://example.com/prop> 2 }"
+ "}");
UpdateProcessor u = UpdateExecutionFactory.create(ur, toQuery);
u.execute();
QueryExecution qe = QueryExecutionFactory.create("SELECT * { ?s ?p ?o }", ds);
ResultSetRewindable r = ResultSetFactory.makeRewindable(qe.execSelect());
assertEquals("We have a union!", 2, r.size());
}
@Override
protected UpdateProcessor createUpdateProcessor(UpdateRequest u) {
UpdateProcessRemoteBase proc =
(UpdateProcessRemoteBase)
UpdateExecutionFactory.createRemote(u, this.remoteConn.getUpdateEndpoint());
// Apply HTTP settings
if (this.client != null) {
proc.setClient(this.client);
}
// Apply default and named graphs if appropriate
if (this.remoteConn.getUsingGraphURIs() != null) {
proc.setDefaultGraphs(this.remoteConn.getUsingGraphURIs());
}
if (this.remoteConn.getNamedGraphURIs() != null) {
proc.setNamedGraphs(this.remoteConn.getUsingNamedGraphURIs());
}
return proc;
}