Add extra methods to Provider interface

This review provides the full specification of the Provider
interfce and stups the new implemented methods into the relevant
delegated providers.

Issue-ID: POLICY-1095
Change-Id: I5f297f8dbbe4131ce910fce95459425ac8b7c3f9
Signed-off-by: liamfallon <liam.fallon@est.tech>

1 files changed, 103 insertions, 7 deletions

diff --git a/models-pdp/src/main/java/org/onap/policy/models/pdp/persistence/provider/PdpProvider.java b/models-pdp/src/main/java/org/onap/policy/models/pdp/persistence/provider/PdpProvider.java
index fe0576dfe..6af2d211b 100644
--- a/models-pdp/src/main/java/org/onap/policy/models/pdp/persistence/provider/PdpProvider.java
+++ b/models-pdp/src/main/java/org/onap/policy/models/pdp/persistence/provider/PdpProvider.java
@@ -20,11 +20,21 @@
 
 package org.onap.policy.models.pdp.persistence.provider;
 
+import java.util.ArrayList;
+import java.util.LinkedHashMap;
+import java.util.List;
+import java.util.Map;
+
 import lombok.NonNull;
 
+import org.apache.commons.lang3.tuple.Pair;
 import org.onap.policy.models.base.PfModelException;
 import org.onap.policy.models.dao.PfDao;
+import org.onap.policy.models.pdp.concepts.PdpGroup;
 import org.onap.policy.models.pdp.concepts.PdpGroups;
+import org.onap.policy.models.pdp.concepts.PdpStatistics;
+import org.onap.policy.models.pdp.concepts.PdpSubGroup;
+import org.onap.policy.models.tosca.authorative.concepts.ToscaPolicy;
 
 /**
  * This class provides the provision of information on PAP concepts in the database to callers.
@@ -36,16 +46,42 @@ public class PdpProvider {
      * Get PDP groups.
      *
      * @param dao the DAO to use to access the database
-     * @param pdpGroupFilter a filter for the get
+     * @param name the name of the policy to get, null to get all PDP groups
+     * @param version the version of the policy to get, null to get all versions of a PDP group
      * @return the PDP groups found
      * @throws PfModelException on errors getting PDP groups
      */
-    public PdpGroups getPdpGroups(@NonNull final PfDao dao, @NonNull final String pdpGroupFilter)
+    public PdpGroups getPdpGroups(@NonNull final PfDao dao, final String name, final String version)
             throws PfModelException {
         return new PdpGroups();
     }
 
     /**
+     * Get latest PDP Groups.
+     *
+     * @param dao the DAO to use to access the database
+     * @param name the name of the PDP group to get, null to get all PDP groups
+     * @return the PDP groups found
+     * @throws PfModelException on errors getting policies
+     */
+    public PdpGroups getLatestPdpGroups(@NonNull final PfDao dao, final String name) throws PfModelException {
+        return new PdpGroups();
+    }
+
+    /**
+     * Get a filtered list of PDP groups.
+     *
+     * @param dao the DAO to use to access the database
+     * @param pdpType The PDP type filter for the returned PDP groups
+     * @param supportedPolicyTypes a list of policy type name/version pairs that the PDP groups must support.
+     * @return the PDP groups found
+     */
+    public PdpGroups getFilteredPdpGroups(@NonNull final PfDao dao, @NonNull final String pdpType,
+            @NonNull final List<Pair<String, String>> supportedPolicyTypes) {
+        return new PdpGroups();
+    }
+
+    /**
      * Creates PDP groups.
      *
      * @param dao the DAO to use to access the database
@@ -71,16 +107,76 @@ public class PdpProvider {
         return new PdpGroups();
     }
 
+
+    /**
+     * Update a PDP subgroup.
+     *
+     * @param dao the DAO to use to access the database
+     * @param pdpGroupName the name of the PDP group of the PDP subgroup
+     * @param pdpGroupVersion the version of the PDP group of the PDP subgroup
+     * @param pdpSubGroup the PDP subgroup to be updated
+     * @throws PfModelException on errors updating PDP subgroups
+     */
+    public void updatePdpSubGroup(@NonNull final PfDao dao, @NonNull final String pdpGroupName,
+            @NonNull final String pdpGroupVersion, @NonNull final PdpSubGroup pdpSubGroup) throws PfModelException {
+        // Not implemented yet
+    }
+
     /**
-     * Delete PDP groups.
+     * Delete a PDP group.
      *
      * @param dao the DAO to use to access the database
-     * @param pdpGroupFilter a filter for the get
-     * @return the PDP groups deleted
+     * @param name the name of the policy to get, null to get all PDP groups
+     * @param version the version of the policy to get, null to get all versions of a PDP group
+     * @return the PDP group deleted
      * @throws PfModelException on errors deleting PDP groups
      */
-    public PdpGroups deletePdpGroups(@NonNull final PfDao dao, @NonNull final String pdpGroupFilter)
+    public PdpGroup deletePdpGroup(@NonNull final PfDao dao, @NonNull final String name, @NonNull final String version)
             throws PfModelException {
-        return new PdpGroups();
+        return new PdpGroup();
+
+    }
+
+    /**
+     * Get PDP statistics.
+     *
+     * @param dao the DAO to use to access the database
+     * @param name the name of the PDP group to get statistics for, null to get all PDP groups
+     * @param version the version of the PDP group to get statistics for, null to get all versions of a PDP group
+     * @return the statistics found
+     * @throws PfModelException on errors getting statistics
+     */
+    public List<PdpStatistics> getPdpStatistics(@NonNull final PfDao dao, final String name, final String version)
+            throws PfModelException {
+        return new ArrayList<>();
+    }
+
+    /**
+     * Update PDP statistics for a PDP.
+     *
+     * @param dao the DAO to use to access the database
+     * @param pdpGroupName the name of the PDP group containing the PDP that the statistics are for
+     * @param pdpGroupVersion the version of the PDP group containing the PDP that the statistics are for
+     * @param pdpType the PDP type of the subgroup containing the PDP that the statistics are for
+     * @param pdpInstanceId the instance ID of the PDP to update statistics for
+     * @throws PfModelException on errors updating statistics
+     */
+    public void updatePdpStatistics(@NonNull final PfDao dao, @NonNull final String pdpGroupName,
+            @NonNull final String pdpGroupVersion, @NonNull final String pdpType, @NonNull final String pdpInstanceId,
+            @NonNull final PdpStatistics pdppStatistics)  throws PfModelException {
+        // Not implemented yet
+    }
+
+    /**
+     * Get deployed policies.
+     *
+     * @param dao the DAO to use to access the database
+     * @param name the name of the policy to get, null to get all policies
+     * @return the policies deployed as a map of policy lists keyed by PDP group
+     * @throws PfModelException on errors getting policies
+     */
+    public Map<PdpGroup, List<ToscaPolicy>> getDeployedPolicyList(@NonNull final PfDao dao, final String name)
+            throws PfModelException {
+        return new LinkedHashMap<>();
     }
 }