61 lines
2.4 KiB
Java
61 lines
2.4 KiB
Java
package org.gcube.vremanagement.vremodeler.resources.handlers;
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import java.util.ArrayList;
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import java.util.List;
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import org.gcube.common.core.contexts.GHNContext;
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import org.gcube.common.core.informationsystem.client.AtomicCondition;
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import org.gcube.common.core.informationsystem.client.ISClient;
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import org.gcube.common.core.informationsystem.client.queries.GCUBEMCollectionQuery;
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import org.gcube.common.core.resources.GCUBEMCollection;
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import org.gcube.common.core.utils.logging.GCUBELog;
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import org.gcube.vremanagement.vremodeler.db.DBInterface;
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import org.gcube.vremanagement.vremodeler.impl.ServiceContext;
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import org.gcube.vremanagement.vremodeler.resources.MetadataFormat;
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public class MCollectionHandler implements ResourceHandler<GCUBEMCollection> {
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private static GCUBELog logger= new GCUBELog(MCollectionHandler.class);
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public static final String tableName="MCOLLECTION";
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private String relatedCollectionId;
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public MCollectionHandler(String relatedCollectionId){
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this.relatedCollectionId= relatedCollectionId;
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}
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public void add(GCUBEMCollection resource) throws Exception {
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this.insert(resource);
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}
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public void drop(String resourceId) throws Exception {
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DBInterface.deleteElement(tableName, "ID='"+resourceId+"'");
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}
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public void initialize() throws Exception {
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ISClient client= GHNContext.getImplementation(ISClient.class);
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GCUBEMCollectionQuery queryMColl= client.getQuery(GCUBEMCollectionQuery.class);
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queryMColl.addAtomicConditions(new AtomicCondition("/Profile/RelatedCollection/CollectionID",this.relatedCollectionId));
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List<GCUBEMCollection> mcollList= client.execute(queryMColl, ServiceContext.getContext().getScope());
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for (GCUBEMCollection mcoll: mcollList)
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try{
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insert(mcoll);
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}catch(Exception e){logger.error("error inserting values in "+tableName, e);}
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}
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private void insert(GCUBEMCollection mcollection) throws Exception {
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List<String> row= new ArrayList<String>(4);
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row.add(mcollection.getID());
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row.add(mcollection.getName());
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row.add(mcollection.getDescription());
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row.add(mcollection.getRelCollection().getCollectionID());
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DBInterface.connect();
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DBInterface.insertInto(tableName, row.toArray(new String[4]));
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new MetadataFormatHandler(mcollection.getID()).add(new MetadataFormat(mcollection.getMetaFormat().getName(), mcollection.getMetaFormat().getSchemaURI(), mcollection.getMetaFormat().getLanguage()));
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}
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}
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