protected void assertNodeNumbers(JsonNode n, int expInt, double expDouble) {
assertEquals(expInt, n.asInt());
assertEquals(expInt, n.asInt(-42));
assertEquals((long) expInt, n.asLong());
assertEquals((long) expInt, n.asLong(19L));
assertEquals(expDouble, n.asDouble());
assertEquals(expDouble, n.asDouble(-19.25));
}
protected void assertNodeNumbersForNonNumeric(JsonNode n) {
assertFalse(n.isNumber());
assertEquals(0, n.asInt());
assertEquals(-42, n.asInt(-42));
assertEquals(0, n.asLong());
assertEquals(12345678901L, n.asLong(12345678901L));
assertEquals(0.0, n.asDouble());
assertEquals(-19.25, n.asDouble(-19.25));
}
@Override
public void create(Record record, JsonNode json, Class clazz, String dir) throws Exception {
for (Field f : clazz.getFields()) {
if (!json.has(f.getName())) return;
JsonNode j = json.get(f.getName());
JsonField field = f.getAnnotation(JsonField.class);
JsonStruc struc = f.getAnnotation(JsonStruc.class);
if (field != null) {
SubRecordData sub = record.get(field.value()[0]);
if (f.getType() == String.class) ((SubZString) sub).value = j.asText();
else if (f.getType() == JsonFile.class)
((SubZString) sub).value =
(j.asText().startsWith("/") ? j.asText().substring(1) : dir + "/" + j.asText())
.replace("/", "\\");
else if (f.getType() == int[].class)
for (int i = 0; i < sub.size(); i++) ((SubIntArray) sub).value[i] = j.get(i).intValue();
else if (f.getType() == JsonFormID[].class) {
if (field.value()[1] != null) record.get(field.value()[1]);
((SubFormIDList) sub).value.clear();
for (int i = 0; i < sub.size(); i++)
((SubFormIDList) sub).value.add(getFormId(j.get(i), field.value(), 2));
}
}
if (struc != null) {
SubRecordData sub = record.get(struc.value()[0]);
Field subf = sub.getClass().getField(struc.value()[1]);
if (f.getType() == int.class) subf.setInt(sub, j.asInt());
else if (f.getType() == float.class) subf.setFloat(sub, (float) j.asDouble());
}
}
}
@SuppressWarnings({"rawtypes", "unchecked"})
private final ContinuousMapping parseContinuous(
String columnName,
Class<?> type,
VisualProperty<?> vp,
VisualMappingFunctionFactory factory,
JsonNode mappingNode) {
final ContinuousMapping mapping =
(ContinuousMapping) factory.createVisualMappingFunction(columnName, type, vp);
for (JsonNode point : mappingNode.get("points")) {
JsonNode val = point.get("value");
JsonNode lesser = point.get("lesser");
JsonNode equal = point.get("equal");
JsonNode greater = point.get("greater");
final BoundaryRangeValues newPoint =
new BoundaryRangeValues(
vp.parseSerializableString(lesser.asText()),
vp.parseSerializableString(equal.asText()),
vp.parseSerializableString(greater.asText()));
mapping.addPoint(val.asDouble(), newPoint);
}
return mapping;
}
/**
* Parses an ID.
*
* @param node
* @return
*/
protected Object parseId(JsonNode node) {
if (node == null || node.isNull()) {
return null;
} else if (node.isDouble()) {
return node.asDouble();
} else if (node.isFloatingPointNumber()) {
return node.asDouble();
} else if (node.isInt()) {
return node.asInt();
} else if (node.isIntegralNumber()) {
return node.asInt();
} else if (node.isLong()) {
return node.asLong();
} else if (node.isTextual()) {
return node.asText();
}
throw new IllegalArgumentException("Unknown id type");
}
public Double getDouble(
String key, ObjectNode node, boolean required, String location, ParseResult result) {
Double value = null;
JsonNode v = node.get(key);
if (node == null || v == null) {
if (required) {
result.missing(location, key);
result.invalid();
}
} else if (v.getNodeType().equals(JsonNodeType.NUMBER)) {
value = v.asDouble();
}
return value;
}
Double retrieveSchemaVersion(String collectionName) {
try {
SolrJsonResponse response =
SolrSchemaRequest.version().process(factory.getSolrClient(collectionName));
JsonNode node = response.getNode("version");
return node != null ? node.asDouble() : Double.NaN;
} catch (SolrServerException e) {
EXCEPTION_TRANSLATOR.translateExceptionIfPossible(new RuntimeException(e));
} catch (IOException e) {
EXCEPTION_TRANSLATOR.translateExceptionIfPossible(new RuntimeException(e));
} catch (SolrException e) {
EXCEPTION_TRANSLATOR.translateExceptionIfPossible(new RuntimeException(e));
}
return Double.NaN;
}
private Float parseFloat(JsonNode value) {
if (value.isMissingNode()) return null;
return (float) value.asDouble();
}
@Override
public Object toValue(JsonNode value) {
return value.asDouble();
}