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adding feature #26142

This commit is contained in:
Luca Frosini 2024-01-19 14:52:18 +01:00
parent c17bf6de9a
commit 51731bbd04
1 changed files with 76 additions and 5 deletions
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81
src/main/java/org/gcube/gcat/profile/ISProfile.java
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@ -1,16 +1,31 @@
package org.gcube.gcat.profile;
import java.io.ByteArrayInputStream;
import java.io.InputStream;
import java.io.StringWriter;
import java.util.List;
import java.util.Set;
import java.util.regex.Matcher;
import java.util.regex.Pattern;
import java.util.regex.PatternSyntaxException;
import javax.ws.rs.BadRequestException;
import javax.ws.rs.InternalServerErrorException;
import javax.ws.rs.NotAuthorizedException;
import javax.ws.rs.NotFoundException;
import javax.ws.rs.WebApplicationException;
import javax.xml.bind.JAXBContext;
import javax.xml.bind.JAXBException;
import javax.xml.bind.Unmarshaller;
import org.gcube.com.fasterxml.jackson.databind.ObjectMapper;
import org.gcube.com.fasterxml.jackson.databind.node.ArrayNode;
import org.gcube.common.resources.gcore.GenericResource;
import org.gcube.common.resources.gcore.Resources;
import org.gcube.datacatalogue.metadatadiscovery.bean.jaxb.MetadataField;
import org.gcube.datacatalogue.metadatadiscovery.bean.jaxb.MetadataFormat;
import org.gcube.datacatalogue.metadatadiscovery.bean.jaxb.MetadataValidator;
import org.gcube.datacatalogue.metadatadiscovery.bean.jaxb.MetadataVocabulary;
import org.gcube.datacatalogue.metadatadiscovery.reader.MetadataFormatDiscovery;
import org.gcube.datacatalogue.metadatadiscovery.reader.QueryForResourceUtil;
import org.gcube.gcat.api.roles.Role;
@ -29,9 +44,6 @@ import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.xml.sax.SAXException;
import org.gcube.com.fasterxml.jackson.databind.ObjectMapper;
import org.gcube.com.fasterxml.jackson.databind.node.ArrayNode;
/**
* @author Luca Frosini (ISTI - CNR)
*/
@ -169,7 +181,61 @@ public class ISProfile {
}
}
public boolean createOrUpdate(String name, String xml) throws SAXException {
public static MetadataFormat getMetadataFormat(String xml) throws JAXBException {
JAXBContext jaxbContext = JAXBContext.newInstance(MetadataFormat.class);
Unmarshaller unmarshaller = jaxbContext.createUnmarshaller();
InputStream stream = new ByteArrayInputStream(xml.getBytes());
MetadataFormat metadataFormat = (MetadataFormat) unmarshaller.unmarshal(stream);
return metadataFormat;
}
public static void checkRegex(String regex, String text) {
try {
Pattern pattern = Pattern.compile(regex);
if(text!=null) {
Matcher matcher = pattern.matcher(text);
if(!matcher.find()) {
throw new RuntimeException();
}
}
} catch (PatternSyntaxException e) {
throw e;
} catch (RuntimeException e) {
throw e;
}
}
public static void validateMetadataFormat(MetadataFormat metadataFormat) throws BadRequestException {
List<MetadataField> metadataFields = metadataFormat.getMetadataFields();
for(MetadataField metadataField : metadataFields) {
String defaultValue = metadataField.getDefaultValue();
MetadataValidator metadataValidator = metadataField.getValidator();
if(metadataValidator!=null) {
String regularExpression = metadataValidator.getRegularExpression();
if(regularExpression!=null && regularExpression.length()>0) {
try {
checkRegex(regularExpression, defaultValue);
} catch (PatternSyntaxException e) {
throw new BadRequestException("The regular expression provided for metadata field '" + metadataField.getFieldName() + "' (i.e. '" + regularExpression + "') is not valid." );
} catch (RuntimeException e) {
throw new BadRequestException("The default value provided for metadata field '" + metadataField.getFieldName() + "' (i.e. '" + defaultValue + "') does not match the regular expression defined (i.e. '" + regularExpression + "')");
}
}
}
MetadataVocabulary metadataVocabulary = metadataField.getVocabulary();
if(metadataVocabulary!=null && defaultValue!=null) {
List<String> vocabularyFields = metadataVocabulary.getVocabularyFields();
if(!vocabularyFields.contains(defaultValue)) {
throw new BadRequestException("The default value provided for metadata field '" + metadataField.getFieldName() + "' (i.e. '" + defaultValue + "') does not match the vocabulary (i.e. '" + vocabularyFields.toString() + "')");
}
}
}
}
public boolean createOrUpdate(String name, String xml) throws Exception {
try {
CKANUser ckanUser = CKANUserCache.getCurrrentCKANUser();
if(ckanUser.getRole().ordinal()<Role.EDITOR.ordinal()) {
@ -177,7 +243,12 @@ public class ISProfile {
}
MetadataUtility metadataUtility = new MetadataUtility();
metadataUtility.validateProfile(xml);
if(metadataUtility.getMetadataFormat(name) == null) {
MetadataFormat newMetadataFormat = getMetadataFormat(xml);
validateMetadataFormat(newMetadataFormat);
MetadataFormat oldMetadataFormat = metadataUtility.getMetadataFormat(name);
if(oldMetadataFormat == null) {
createGenericResource(name, xml);
return true;
} else {