import java.util.Collections;
import java.util.HashMap;
+import java.util.Iterator;
import java.util.Map;
import org.onap.aai.domain.yang.EsrSystemInfo;
import org.onap.aai.domain.yang.EsrSystemInfoList;
*/
public String getIdOfAssignedVnfm(final GenericVnf vnf) {
final Relationship relationship = getRelationship(vnf, "esr-vnfm");
- return getRelationshipKey(relationship, "esr-vnfm.vnfm-id");
+ return getRelationshipData(relationship, "esr-vnfm.vnfm-id");
}
/**
*/
public Tenant getAssignedTenant(final GenericVnf vnf) {
final Relationship relationship = getRelationship(vnf, "tenant");
- final String cloudOwner = getRelationshipKey(relationship, "cloud-region.cloud-owner");
- final String cloudRegion = getRelationshipKey(relationship, "cloud-region.cloud-region-id");
- final String tenantId = getRelationshipKey(relationship, "tenant.tenant-id");
+ final String cloudOwner = getRelationshipData(relationship, "cloud-region.cloud-owner");
+ final String cloudRegion = getRelationshipData(relationship, "cloud-region.cloud-region-id");
+ final String tenantId = getRelationshipData(relationship, "tenant.tenant-id");
if (cloudOwner == null || cloudRegion == null || tenantId == null) {
throw new TenantNotFoundException("No matching Tenant found in AAI. VNFID: " + vnf.getVnfId());
} else {
return null;
}
- private String getRelationshipKey(final Relationship relationship, final String relationshipKey) {
+ /**
+ * Get the value of the relationship data with the given key in the given relationship.
+ *
+ * @param relationship the relationship
+ * @param relationshipDataKey the key for the relationship data
+ * @return the value of the relationship data for the given key
+ */
+ public String getRelationshipData(final Relationship relationship, final String relationshipDataKey) {
if (relationship != null) {
for (final RelationshipData relationshipData : relationship.getRelationshipData()) {
- if (relationshipData.getRelationshipKey().equals(relationshipKey)) {
+ if (relationshipData.getRelationshipKey().equals(relationshipDataKey)) {
return relationshipData.getRelationshipValue();
}
}
return null;
}
+ /**
+ * Delete from the given VNF the relationship matching the given criteria.
+ *
+ * @param vnf the VNF
+ * @param relationshipRelatedToValue the related-to value for the relationship
+ * @param dataKey the relationship data key to match on
+ * @param dataValue the value the relationship data with the given key must match
+ * @return the deleted relationship or <code>null</code> if none found matching the given criteria
+ */
+ public Relationship deleteRelationshipWithDataValue(final GenericVnf vnf, final String relationshipRelatedToValue,
+ final String dataKey, final String dataValue) {
+ final Iterator<Relationship> relationships =
+ vnf.getRelationshipList() == null ? Collections.<Relationship>emptyList().iterator()
+ : vnf.getRelationshipList().getRelationship().iterator();
+
+ while (relationships.hasNext()) {
+ final Relationship relationship = relationships.next();
+ if (relationship.getRelatedTo().equals(relationshipRelatedToValue)
+ && dataValue.equals(getRelationshipData(relationship, dataKey))) {
+ relationships.remove();
+ return relationship;
+ }
+ }
+ return null;
+ }
+
/**
* Select a VNFM to use for the given generic VNF. Should only be used when no VNFM has already been assigned to the
* VNF.