dnet-core/dnet-data-services/src/main/java/eu/dnetlib/data/collector/plugins/schemaorg/SchemaOrgMainKaggle.java

85 lines
3.8 KiB
Java

package eu.dnetlib.data.collector.plugins.schemaorg;
import eu.dnetlib.data.collector.rmi.InterfaceDescriptor;
import org.apache.commons.io.FileUtils;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.apache.log4j.ConsoleAppender;
import org.apache.log4j.Level;
import org.apache.log4j.Logger;
import org.apache.log4j.PatternLayout;
import java.io.File;
import java.nio.charset.StandardCharsets;
import java.util.HashMap;
import java.util.concurrent.TimeUnit;
public class SchemaOrgMainKaggle {
private static final Log log = LogFactory.getLog(SchemaOrgMainKaggle.class);
public static void main(String[] args) throws Exception {
ConsoleAppender console = new ConsoleAppender();
console.setLayout(new PatternLayout("%d [%p|%c|%C{1}] %m%n"));
console.setThreshold(Level.DEBUG);
console.activateOptions();
Logger.getLogger("eu.dnetlib.data.collector.plugins").addAppender(console);
HashMap<String,String> params = new HashMap<>();
params.put("consumerBlockPolling", Boolean.toString(true));
params.put("consumerBlockPollingTimeout", "2");
params.put("consumerBlockPollingTimeoutUnit", TimeUnit.MINUTES.toString());
params.put("endpointCharset", StandardCharsets.UTF_8.name());
params.put("updatedDateFormat", "YYYY-MM-DD");
params.put("createdDateFormat", "YYYY-MM-DD");
params.put("publicationDateFormat", "YYYY-MM-DD");
params.put("contributorFallbackType", DatasetDocument.Contributor.ContributorType.Other.toString());
params.put("identifierFallbackType", DatasetDocument.Identifier.IdentifierType.Handle.toString());
params.put("identifierFallbackURL", Boolean.toString(true));
params.put("identifierMappingARK", "ark, ARK");
params.put("identifierMappingDOI", "doi, DOI");
params.put("identifierMappingHandle", "Handle, HANDLE");
params.put("identifierMappingPURL", "purl, PURL");
params.put("identifierMappingURN", "urn, URN");
params.put("identifierMappingURL", "url, URL");
params.put("repositoryAccessType", "httpapi-kaggle");
params.put("httpapi-kaggle_queueSize", "100");
params.put("httpapi-kaggle_APICharset", StandardCharsets.UTF_8.name());
params.put("httpapi-kaggle_queryUrl", "https://www.kaggle.com/datasets_v2.json?sortBy=updated&group=public&page={PAGE}&pageSize=20&size=sizeAll&filetype=fileTypeAll&license=licenseAll");
params.put("httpapi-kaggle_queryPagePlaceholder", "{PAGE}");
params.put("httpapi-kaggle_responsePropertyTotalDataset", "totalDatasetListItems");
params.put("httpapi-kaggle_responsePropertyDatasetList", "datasetListItems");
params.put("httpapi-kaggle_responsePropertyDatasetUrl", "datasetUrl");
params.put("httpapi-kaggle_responseBaseDatasetUrl", "https://www.kaggle.com");
params.put("httpapi-kaggle_producerBlockPollingTimeout", "2");
params.put("httpapi-kaggle_producerBlockPollingTimeoutUnit", TimeUnit.MINUTES.toString());
InterfaceDescriptor descriptor = new InterfaceDescriptor();
descriptor.setId("schema.org - kaggle");
descriptor.setBaseUrl("https://www.kaggle.com");
descriptor.setParams(params);
SchemaOrgPlugin schemaOrgPlugin = new SchemaOrgPlugin();
Iterable<String> iterable = schemaOrgPlugin.collect(descriptor, null, null);
String outDir = params.get("repositoryAccessType");
log.info("saving content in " + outDir);
File directory = new File(outDir);
if (directory.exists()) {
log.info(directory.getAbsolutePath() + " exists, cleaning up");
FileUtils.deleteDirectory(directory);
}
FileUtils.forceMkdir(directory);
Utils.writeFiles(iterable, outDir);
}
}