public void testReadAllRecords() throws IOException {
FeatureCollection records = store.getRecords(Query.ALL, Transaction.AUTO_COMMIT);
int fileCount = root.list(new RegexFileFilter("Record_.*\\.xml")).length;
assertEquals(fileCount, records.size());
FeatureIterator<Feature> fi = records.features();
try {
while (fi.hasNext()) {
Feature f = fi.next();
// check the id has be read and matches the expected format (given what we have in the
// files)
String id = getSimpleLiteralValue(f, "identifier");
assertNotNull(id);
assertTrue(
id.matches("urn:uuid:[a-f0-9]{8}-[a-f0-9]{4}-[a-f0-9]{4}-[a-f0-9]{4}-[a-f0-9]{12}"));
// check the feature id is the same as the id attribute
assertEquals(id, f.getIdentifier().getID());
// the other thing we always have in these records is the type
Attribute type = (Attribute) f.getProperty("type");
assertNotNull(type);
assertNotNull(type.getValue());
}
} finally {
fi.close();
}
}
public void testMaxFeatures() throws IOException {
Query query = new Query("Record");
query.setMaxFeatures(2);
FeatureCollection records = store.getRecords(query, Transaction.AUTO_COMMIT);
assertEquals(2, records.size());
}
public void testSpatialFilterWorld() throws IOException {
Filter filter = FF.bbox("", -90, -180, 90, 180, CSWRecordDescriptor.DEFAULT_CRS_NAME);
FeatureCollection records =
store.getRecords(new Query("Record", filter), Transaction.AUTO_COMMIT);
// there are only 3 records with a bbox
assertEquals(3, records.size());
}
public void testOffsetFeatures() throws IOException {
Query queryAll = new Query("Record");
FeatureCollection allRecords = store.getRecords(queryAll, Transaction.AUTO_COMMIT);
int size = allRecords.size();
assertEquals(12, size);
// with an offset
Query queryOffset = new Query("Record");
queryOffset.setStartIndex(1);
FeatureCollection offsetRecords = store.getRecords(queryOffset, Transaction.AUTO_COMMIT);
assertEquals(size - 1, offsetRecords.size());
// paged one, but towards the end so that we won't get a full page
Query queryPaged = new Query("Record");
queryPaged.setStartIndex(10);
queryPaged.setMaxFeatures(3);
FeatureCollection pagedRecords = store.getRecords(queryPaged, Transaction.AUTO_COMMIT);
assertEquals(2, pagedRecords.size());
}
public void testScheme() throws IOException {
Filter filter =
FF.equals(
FF.property("dc:identifier/dc:value", CSWRecordDescriptor.NAMESPACES),
FF.literal("urn:uuid:6a3de50b-fa66-4b58-a0e6-ca146fdd18d4"));
FeatureCollection records =
store.getRecords(new Query("Record", filter), Transaction.AUTO_COMMIT);
assertEquals(1, records.size());
Feature record = (Feature) records.toArray()[0];
assertEquals("http://www.digest.org/2.1", getSimpleLiteralScheme(record, "subject"));
}
public void testSpatialFilter() throws IOException {
Filter filter =
FF.bbox("", 60.042, 13.754, 68.410, 17.920, CSWRecordDescriptor.DEFAULT_CRS_NAME);
FeatureCollection records =
store.getRecords(new Query("Record", filter), Transaction.AUTO_COMMIT);
assertEquals(1, records.size());
Feature record = (Feature) records.toArray()[0];
assertEquals(
"urn:uuid:1ef30a8b-876d-4828-9246-c37ab4510bbd",
getSimpleLiteralValue(record, "identifier"));
}
public void testSortNatural() throws IOException {
Query queryImage = new Query("Record");
queryImage.setSortBy(new SortBy[] {SortBy.NATURAL_ORDER});
FeatureCollection records = store.getRecords(queryImage, Transaction.AUTO_COMMIT);
assertEquals(12, records.size());
// check they were sorted
final List<String> values = collectElement(records, "identifier");
List<String> sorted = new ArrayList<String>(values);
Collections.sort(sorted);
assertEquals(sorted, values);
}
public void testElementValueFilter() throws IOException {
Filter filter =
FF.equals(
FF.property("dc:identifier/dc:value", CSWRecordDescriptor.NAMESPACES),
FF.literal("urn:uuid:1ef30a8b-876d-4828-9246-c37ab4510bbd"));
FeatureCollection records =
store.getRecords(new Query("Record", filter), Transaction.AUTO_COMMIT);
assertEquals(1, records.size());
Feature record = (Feature) records.toArray()[0];
assertEquals(
"urn:uuid:1ef30a8b-876d-4828-9246-c37ab4510bbd",
getSimpleLiteralValue(record, "identifier"));
assertEquals("http://purl.org/dc/dcmitype/Service", getSimpleLiteralValue(record, "type"));
assertEquals(
"Proin sit amet justo. In justo. Aenean adipiscing nulla id tellus.",
getSimpleLiteralValue(record, "abstract"));
}
public void testLimitAttributes() throws IOException {
Query query = new Query("Record");
Filter typeDataset =
FF.equals(
FF.property("dc:type/dc:value", CSWRecordDescriptor.NAMESPACES),
FF.literal("http://purl.org/dc/dcmitype/Dataset"));
query.setFilter(typeDataset);
query.setSortBy(
new SortBy[] {
new SortByImpl(
FF.property("dc:subject/dc:value", CSWRecordDescriptor.NAMESPACES),
SortOrder.ASCENDING)
});
// select some properties we did not use for filtering and sorting
query.setProperties(
Arrays.asList(FF.property("dc:identifier", CSWRecordDescriptor.NAMESPACES)));
FeatureCollection records = store.getRecords(query, Transaction.AUTO_COMMIT);
assertEquals(3, records.size());
// check the properties and collect their identifier
final List<String> values = new ArrayList<String>();
records.accepts(
new FeatureVisitor() {
@Override
public void visit(Feature feature) {
// has the id
ComplexAttribute id = (ComplexAttribute) feature.getProperty("identifier");
assertNotNull(id);
String value = (String) id.getProperty("value").getValue();
values.add(value);
// only has the id
assertEquals(1, feature.getProperties().size());
}
},
null);
// if they were actually sorted by subject, here is the expected identifier order
assertEquals("urn:uuid:9a669547-b69b-469f-a11f-2d875366bbdc", values.get(0));
assertEquals("urn:uuid:88247b56-4cbc-4df9-9860-db3f8042e357", values.get(1));
assertEquals("urn:uuid:94bc9c83-97f6-4b40-9eb8-a8e8787a5c63", values.get(2));
}
public void testSortAscend() throws IOException {
Query queryImage = new Query("Record");
queryImage.setFilter(
FF.equals(
FF.property("dc:type/dc:value", CSWRecordDescriptor.NAMESPACES),
FF.literal("http://purl.org/dc/dcmitype/Image")));
queryImage.setSortBy(
new SortBy[] {
new SortByImpl(
FF.property("dc:title/dc:value", CSWRecordDescriptor.NAMESPACES), SortOrder.ASCENDING)
});
FeatureCollection records = store.getRecords(queryImage, Transaction.AUTO_COMMIT);
// there are only 3 records with Image type
assertEquals(3, records.size());
// check they were sorted
final List<String> values = collectElement(records, "title");
assertEquals(3, values.size());
assertEquals("Lorem ipsum", values.get(0));
assertEquals("Lorem ipsum dolor sit amet", values.get(1));
assertEquals("Vestibulum massa purus", values.get(2));
}