package org.opendaylight.neutron.spi;
-import java.io.Serializable;
-
+import java.lang.reflect.ParameterizedType;
+import java.lang.reflect.Type;
+import java.util.List;
import javax.xml.bind.annotation.XmlAccessType;
import javax.xml.bind.annotation.XmlAccessorType;
import javax.xml.bind.annotation.XmlElement;
import javax.xml.bind.annotation.XmlRootElement;
-
+import javax.xml.bind.annotation.XmlTransient;
+import javax.xml.bind.annotation.adapters.XmlJavaTypeAdapter;
+import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.yang.types.rev130715.Uuid;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
@XmlRootElement
@XmlAccessorType(XmlAccessType.NONE)
-public class NeutronObject extends Neutron_ID implements Serializable, INeutronObject {
+public abstract class NeutronObject<T extends NeutronObject<T>> extends NeutronID implements INeutronObject<T> {
+ // T extends NeutronObject as 0th type argument. Used by extractFields()
+ private static final int NEUTRON_OBJECT_CLASS_TYPE_INDEX = 0;
+
+ private static final Logger LOG = LoggerFactory.getLogger(NeutronObject.class);
+
private static final long serialVersionUID = 1L;
- @XmlElement (name = "tenant_id")
- String tenantID;
+ private String tenantID;
+
+ @XmlElement(name = "project_id")
+ String projectID;
+
+ @XmlElement(name = "revision_number")
+ Long revisionNumber;
public NeutronObject() {
- super();
}
+ @Override
+ @XmlElement(name = "tenant_id")
+ @XmlJavaTypeAdapter(EmptyStringAsNullAdapter.class)
public String getTenantID() {
return tenantID;
}
+ @Override
+ @XmlElement(name = "tenant_id")
+ @XmlJavaTypeAdapter(EmptyStringAsNullAdapter.class)
public void setTenantID(String tenantID) {
this.tenantID = tenantID;
}
+ @Override
+ @XmlTransient
+ public void setTenantID(Uuid tenantID) {
+ this.tenantID = tenantID.getValue().replace("-", "");
+ }
+
@Override
public String toString() {
- return "NeutronObject [id=" + uuid + ", tenantID=" + tenantID + "]";
+ return "NeutronObject [id=" + uuid + ", tenantID=" + getTenantID() + "]";
+ }
+
+ @Override
+ public void setProjectID(String projectID) {
+ this.projectID = projectID;
+ }
+
+ @Override
+ public String getProjectID() {
+ return this.projectID;
+ }
+
+ @Override
+ public Long getRevisionNumber() {
+ return revisionNumber;
+ }
+
+ @Override
+ public void setRevisionNumber(Long revisionNumber) {
+ this.revisionNumber = revisionNumber;
+ }
+
+ @Override
+ public void initDefaults() {
+ if (projectID != null && getTenantID() == null) {
+ setTenantID(projectID);
+ }
+ if (projectID == null && getTenantID() != null) {
+ projectID = getTenantID();
+ }
+ }
+
+ /**
+ * This method copies selected fields from the object and returns them
+ * as a new object, suitable for marshaling.
+ *
+ * @param fields
+ * List of attributes to be extracted
+ * @return an OpenStack Neutron object with only the selected fields
+ * populated
+ */
+
+ @Override
+ public T extractFields(List<String> fields) {
+ ParameterizedType parameterizedType = (ParameterizedType) getClass().getGenericSuperclass();
+ Type[] types = parameterizedType.getActualTypeArguments();
+ @SuppressWarnings("unchecked")
+ Class<T> cls = (Class<T>) types[NEUTRON_OBJECT_CLASS_TYPE_INDEX];
+ T ans;
+ try {
+ ans = cls.getDeclaredConstructor().newInstance();
+ } catch (ReflectiveOperationException e) {
+ // should not happen.
+ throw new IllegalStateException(e);
+ }
+ for (String s : fields) {
+ if (!extractField(s, ans)) {
+ LOG.warn("Unknown {} {}.", cls.getSimpleName(), s);
+ }
+ }
+ return ans;
+ }
+
+ protected boolean extractField(String field, T ans) {
+ switch (field) {
+ case "id":
+ ans.setID(this.getID());
+ return true;
+ case "tenant_id":
+ ans.setTenantID(this.getTenantID());
+ return true;
+ case "project_id":
+ ans.setProjectID(this.getProjectID());
+ return true;
+ case "revision_number":
+ ans.setRevisionNumber(this.getRevisionNumber());
+ return true;
+ default:
+ return false;
+ }
}
}