argos/dmp-backend/zenodoRepository/src/main/java/eu/eudat/depositinterface/zenodorepository/config/ConfigLoaderImpl.java

61 lines
2.1 KiB
Java

package eu.eudat.depositinterface.zenodorepository.config;
import com.fasterxml.jackson.databind.ObjectMapper;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.core.env.Environment;
import org.springframework.stereotype.Service;
import java.io.*;
import java.util.ArrayList;
import java.util.List;
import java.util.Map;
import java.util.stream.Collectors;
@Service("zenodoConfigLoader")
public class ConfigLoaderImpl implements ConfigLoader{
private static final Logger logger = LoggerFactory.getLogger(ConfigLoaderImpl.class);
private static final ObjectMapper mapper = new ObjectMapper();
private List<DOIFunder> doiFunders = new ArrayList<>();
private ZenodoConfig zenodoConfig;
@Autowired
private Environment environment;
@Override
public List<DOIFunder> getDOIFunders() {
if (doiFunders == null || doiFunders.isEmpty()) {
try {
List<Map<String, Object>> tempdoiFunders = mapper.readValue(getStreamFromPath(environment.getProperty("configuration.doi_funder")), List.class);
doiFunders = tempdoiFunders.stream().map(map -> mapper.convertValue(map, DOIFunder.class) ).collect(Collectors.toList());
} catch (IOException e) {
logger.error(e.getLocalizedMessage(), e);
}
}
return doiFunders;
}
@Override
public ZenodoConfig getZenodoConfig() {
if (zenodoConfig == null) {
try {
zenodoConfig = mapper.readValue(getStreamFromPath("zenodo.json"), ZenodoConfig.class);
} catch (IOException e) {
logger.error(e.getLocalizedMessage(), e);
}
}
return zenodoConfig;
}
private InputStream getStreamFromPath(String filePath) {
try {
return new FileInputStream(filePath);
} catch (FileNotFoundException e) {
logger.info("loading from classpath");
return getClass().getClassLoader().getResourceAsStream(filePath);
}
}
}