78 lines
2.8 KiB
Java
78 lines
2.8 KiB
Java
package eu.eudat.depositinterface.dataverserepository.config;
|
|
|
|
import com.fasterxml.jackson.core.type.TypeReference;
|
|
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.FileInputStream;
|
|
import java.io.FileNotFoundException;
|
|
import java.io.IOException;
|
|
import java.io.InputStream;
|
|
import java.util.ArrayList;
|
|
import java.util.List;
|
|
|
|
@Service("dataverseConfigLoader")
|
|
public class ConfigLoaderImpl implements ConfigLoader{
|
|
private static final Logger logger = LoggerFactory.getLogger(ConfigLoaderImpl.class);
|
|
private static final ObjectMapper mapper = new ObjectMapper();
|
|
|
|
private List<DataverseConfig> dataverseConfigs = new ArrayList<>();
|
|
|
|
private final Environment environment;
|
|
|
|
@Autowired
|
|
public ConfigLoaderImpl(Environment environment){
|
|
this.environment = environment;
|
|
}
|
|
|
|
@Override
|
|
public List<DataverseConfig> getDataverseConfig() {
|
|
if(dataverseConfigs == null || dataverseConfigs.isEmpty()){
|
|
try{
|
|
dataverseConfigs = mapper.readValue(getStreamFromPath(environment.getProperty("dataverse.plugin.configuration.dataverse")), new TypeReference<List<DataverseConfig>>() {});
|
|
} catch (IOException e) {
|
|
logger.error(e.getLocalizedMessage(), e);
|
|
}
|
|
}
|
|
return dataverseConfigs;
|
|
}
|
|
|
|
@Override
|
|
public byte[] getLogo(String repositoryId) {
|
|
if (!dataverseConfigs.isEmpty()) {
|
|
DataverseConfig dataverseConfig = dataverseConfigs.stream().filter(x -> x.getRepositoryId().equals(repositoryId)).findFirst().orElse(null);
|
|
if (dataverseConfig != null) {
|
|
String logo = dataverseConfig.getLogo();
|
|
InputStream logoStream;
|
|
if (logo != null && !logo.isEmpty()) {
|
|
logoStream = getStreamFromPath(logo);
|
|
}
|
|
else {
|
|
logoStream = getClass().getClassLoader().getResourceAsStream("dataverse.png");
|
|
}
|
|
try {
|
|
return (logoStream != null) ? logoStream.readAllBytes() : null;
|
|
}
|
|
catch (IOException e) {
|
|
logger.error(e.getMessage(), e);
|
|
}
|
|
}
|
|
return null;
|
|
}
|
|
return null;
|
|
}
|
|
|
|
private InputStream getStreamFromPath(String filePath) {
|
|
try {
|
|
return new FileInputStream(filePath);
|
|
} catch (FileNotFoundException e) {
|
|
logger.info("loading from classpath");
|
|
return getClass().getClassLoader().getResourceAsStream(filePath);
|
|
}
|
|
}
|
|
}
|