private <T> void processItems(
final CrestApiProcessor<T> processor,
final CrestContainer<T> container,
final JsonParser jsonParser)
throws IOException {
if (jsonParser.isExpectedStartArrayToken()) {
while (jsonParser.nextToken() != JsonToken.END_ARRAY) {
container.addEntry(processor.parseEntry((JsonNode) mapper.readTree(jsonParser)));
}
}
}
public <T> T downloadAndProcessData(final CrestApiProcessor<T> processor) {
T result = null;
try {
final String data = accessor.getData(processor.getPath());
if (StringUtils.isNotBlank(data)) {
final JsonNode node = mapper.readTree(data);
result = processor.parseEntry(node);
} else if (LOGGER.isWarnEnabled()) {
LOGGER.warn("No data to parse for " + processor.getClass().getSimpleName());
}
} catch (final IOException e) {
if (LOGGER.isErrorEnabled()) {
LOGGER.error("Could not download data", e);
}
}
return result;
}