1 files changed, 112 insertions, 0 deletions
diff --git a/catalog-dao/src/main/java/org/openecomp/sdc/be/dao/cassandra/SdcSchemaFilesCassandraDao.java b/catalog-dao/src/main/java/org/openecomp/sdc/be/dao/cassandra/SdcSchemaFilesCassandraDao.java
new file mode 100644
index 0000000000..1bb0f05898
--- /dev/null
+++ b/catalog-dao/src/main/java/org/openecomp/sdc/be/dao/cassandra/SdcSchemaFilesCassandraDao.java
@@ -0,0 +1,112 @@
+package org.openecomp.sdc.be.dao.cassandra;
+
+import java.util.LinkedList;
+import java.util.List;
+
+import javax.annotation.PostConstruct;
+
+import org.apache.commons.lang3.tuple.ImmutablePair;
+import org.openecomp.sdc.be.dao.api.ActionStatus;
+import org.openecomp.sdc.be.resources.data.ESSdcSchemaFilesData;
+import org.openecomp.sdc.be.resources.data.auditing.AuditingTypesConstants;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+import org.springframework.stereotype.Component;
+
+import com.datastax.driver.core.Session;
+import com.datastax.driver.mapping.MappingManager;
+import com.datastax.driver.mapping.Result;
+
+import fj.data.Either;
+
+@Component("sdc-schema-files-cassandra-dao")
+public class SdcSchemaFilesCassandraDao extends CassandraDao {
+	
+	private static Logger logger = LoggerFactory.getLogger(SdcSchemaFilesCassandraDao.class.getName());
+	private SdcSchemaFilesAccessor sdcSchemaFilesAccessor;
+	
+	public SdcSchemaFilesCassandraDao() {
+		super();
+	}
+	
+	@PostConstruct
+	public void init() {
+		String keyspace = AuditingTypesConstants.ARTIFACT_KEYSPACE;
+		if (client.isConnected()) {
+			Either<ImmutablePair<Session, MappingManager>, CassandraOperationStatus> result = client.connect(keyspace);
+			if (result.isLeft()) {
+				session = result.left().value().left;
+				manager = result.left().value().right;
+				sdcSchemaFilesAccessor = manager.createAccessor(SdcSchemaFilesAccessor.class);
+				logger.info("** SdcSchemaFilesCassandraDao created");
+			} else {
+				logger.info("** SdcSchemaFilesCassandraDao failed");
+				throw new RuntimeException("Artifact keyspace [" + keyspace + "] failed to connect with error : "
+						+ result.right().value());
+			}
+		} else {
+			logger.info("** Cassandra client isn't connected");
+			logger.info("** SdcSchemaFilesCassandraDao created, but not connected");
+		}
+	}
+	
+	public CassandraOperationStatus saveArtifact(ESSdcSchemaFilesData artifact) {
+		return client.save(artifact, ESSdcSchemaFilesData.class, manager);
+	}
+
+	public Either<ESSdcSchemaFilesData, CassandraOperationStatus> getArtifact(String artifactId) {
+		return client.getById(artifactId, ESSdcSchemaFilesData.class, manager);
+	}
+
+	public CassandraOperationStatus deleteArtifact(String artifactId) {
+		return client.delete(artifactId, ESSdcSchemaFilesData.class, manager);
+	}
+	
+	public Either<List<ESSdcSchemaFilesData>, ActionStatus> getSpecificSchemaFiles(String sdcreleasenum, String conformancelevel) {		
+		Result<ESSdcSchemaFilesData> specificSdcSchemaFiles = sdcSchemaFilesAccessor.getSpecificSdcSchemaFiles(sdcreleasenum, conformancelevel);
+		
+		if(specificSdcSchemaFiles == null) {
+			logger.debug("not found specific SdcSchemaFiles for sdcreleasenum {}, conformancelevel {}", sdcreleasenum, conformancelevel);
+			return Either.left(new LinkedList<ESSdcSchemaFilesData>());
+		}
+		
+		if(logger.isDebugEnabled()){
+			for (ESSdcSchemaFilesData esSdcSchemaFilesData : specificSdcSchemaFiles) {
+				logger.debug(esSdcSchemaFilesData.toString());
+			}			
+		}
+		
+		return Either.left(specificSdcSchemaFiles.all());
+	}
+	
+	/**
+	 * ---------for use in JUnit only--------------- the method deletes all the
+	 * tables in the audit keyspace
+	 * 
+	 * @return the status of the last failed operation or ok if all the deletes
+	 *         were successful
+	 */
+	public CassandraOperationStatus deleteAllArtifacts() {
+		logger.info("cleaning all artifacts.");
+		String query = "truncate sdcartifact.resources;";
+		try {
+			session.execute(query);
+		} catch (Exception e) {
+			logger.debug("Failed to clean artifacts", e);
+			return CassandraOperationStatus.GENERAL_ERROR;
+		}
+		logger.info("cleaning all artifacts finished succsesfully.");
+		return CassandraOperationStatus.OK;
+	}
+
+	/**
+	 * the method checks if the given table is empty in the artifact keyspace
+	 * 
+	 * @param tableName
+	 *            the name of the table we want to check
+	 * @return true if the table is empty
+	 */
+	public Either<Boolean, CassandraOperationStatus> isTableEmpty(String tableName) {
+		return super.isTableEmpty(tableName);
+	}
+}