You cannot select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
87 lines
3.0 KiB
Java
87 lines
3.0 KiB
Java
package org.gcube.informationsystem.resourceregistry.instances.context;
|
|
|
|
import java.io.IOException;
|
|
import java.util.HashMap;
|
|
import java.util.Map;
|
|
import java.util.UUID;
|
|
|
|
import org.gcube.common.scope.impl.ScopeBean;
|
|
import org.gcube.context.ContextElaborator;
|
|
import org.gcube.informationsystem.context.impl.entities.ContextImpl;
|
|
import org.gcube.informationsystem.context.reference.entities.Context;
|
|
import org.gcube.informationsystem.resourceregistry.api.exceptions.ResourceRegistryException;
|
|
import org.gcube.informationsystem.resourceregistry.api.exceptions.context.ContextException;
|
|
import org.gcube.informationsystem.resourceregistry.api.exceptions.context.ContextNotFoundException;
|
|
import org.gcube.informationsystem.resourceregistry.instances.context.ContextUtility;
|
|
import org.gcube.informationsystem.resourceregistry.instances.context.entities.ContextManagement;
|
|
import org.gcube.informationsystem.utils.ISMapper;
|
|
import org.slf4j.Logger;
|
|
import org.slf4j.LoggerFactory;
|
|
|
|
public class ContextCreator extends ContextElaborator {
|
|
|
|
private static Logger logger = LoggerFactory.getLogger(ContextCreator.class);
|
|
|
|
protected Map<String, UUID> contexts;
|
|
protected ContextManagement contextManagement;
|
|
|
|
public ContextCreator() {
|
|
super();
|
|
contexts = new HashMap<>();
|
|
contextManagement = new ContextManagement();
|
|
}
|
|
|
|
protected Context create(Context context) throws ResourceRegistryException, IOException {
|
|
ContextManagement contextManagement = new ContextManagement();
|
|
contextManagement.setJson(ISMapper.marshal(context));
|
|
String contextString = contextManagement.create();
|
|
logger.info("Created {}", contextString);
|
|
Context c = ISMapper.unmarshal(Context.class, contextString);
|
|
return c;
|
|
}
|
|
|
|
protected UUID getContextUUID(ScopeBean scopeBean) throws ResourceRegistryException, IOException {
|
|
if(scopeBean!=null) {
|
|
try {
|
|
UUID uuid = contexts.get(scopeBean.toString());
|
|
if(uuid==null) {
|
|
uuid = ContextUtility.getInstance().getContextUUIDFromFullName(scopeBean.toString());
|
|
if(uuid!=null) {
|
|
contexts.put(scopeBean.toString(), uuid);
|
|
}
|
|
}
|
|
return uuid;
|
|
}catch (ContextException e) {
|
|
logger.info("{} does not exists", scopeBean);
|
|
}
|
|
}
|
|
return null;
|
|
}
|
|
|
|
|
|
@Override
|
|
protected void elaborateContext(ScopeBean scopeBean) throws Exception {
|
|
UUID uuid = null;
|
|
try {
|
|
uuid = getContextUUID(scopeBean);
|
|
}catch (ContextNotFoundException e) {
|
|
// The context has to be created
|
|
logger.info("{} not found", scopeBean.toString());
|
|
}
|
|
if(uuid==null) {
|
|
logger.info("Parent Context of {} is {}", scopeBean, scopeBean.enclosingScope());
|
|
UUID parentUUID = getContextUUID(scopeBean.enclosingScope());
|
|
Context context = new ContextImpl(scopeBean.name());
|
|
if(parentUUID!=null) {
|
|
context.setParent(parentUUID);
|
|
}
|
|
context = create(context);
|
|
contexts.put(scopeBean.toString(), context.getHeader().getUUID());
|
|
}else {
|
|
logger.info("Context {} is already present with UUID {}", scopeBean, uuid.toString());
|
|
}
|
|
}
|
|
|
|
}
|
|
|