Associate anchor to schema set

- db schema updated
- db layer tests provided for ancor create and reading by dataspace
- anchor model is removed from rest api as extra
- api/spi updated to use string references instead of object

Issue-ID: CPS-99
Change-Id: Ideeb83fa9e91ec1816308d8327a6589b999c64c5
Signed-off-by: Ruslan Kashapov <ruslan.kashapov@pantheon.tech>

4 files changed, 29 insertions, 23 deletions

diff --git a/cps-service/src/main/java/org/onap/cps/api/CpsAdminService.java b/cps-service/src/main/java/org/onap/cps/api/CpsAdminService.java
index a2c05bfe5a..5090e3a3c4 100644
--- a/cps-service/src/main/java/org/onap/cps/api/CpsAdminService.java
+++ b/cps-service/src/main/java/org/onap/cps/api/CpsAdminService.java
@@ -21,6 +21,7 @@
 package org.onap.cps.api;
 
 import java.util.Collection;
+import org.checkerframework.checker.nullness.qual.NonNull;
 import org.onap.cps.spi.exceptions.CpsException;
 import org.onap.cps.spi.model.Anchor;
 
@@ -30,13 +31,14 @@ import org.onap.cps.spi.model.Anchor;
 public interface CpsAdminService {
 
     /**
-     * Create an anchor using provided anchorDetails object.
+     * Create an Anchor.
      *
-     * @param anchor the anchor details object.
-     * @return the anchor name.
+     * @param dataspaceName dataspace name
+     * @param schemaSetName schema set name
+     * @param anchorName    anchor name
      * @throws CpsException if input data is invalid.
      */
-    String createAnchor(Anchor anchor);
+    void createAnchor(@NonNull String dataspaceName, @NonNull String schemaSetName, @NonNull String anchorName);
 
     /**
      * Read all anchors in the given a dataspace.
@@ -44,5 +46,6 @@ public interface CpsAdminService {
      * @param dataspaceName dataspace name
      * @return a collection of anchors
      */
-    Collection<Anchor> getAnchors(String dataspaceName);
+    @NonNull
+    Collection<Anchor> getAnchors(@NonNull String dataspaceName);
 }
diff --git a/cps-service/src/main/java/org/onap/cps/api/impl/CpsAdminServiceImpl.java b/cps-service/src/main/java/org/onap/cps/api/impl/CpsAdminServiceImpl.java
index 5d9bc015fd..f93a827079 100644
--- a/cps-service/src/main/java/org/onap/cps/api/impl/CpsAdminServiceImpl.java
+++ b/cps-service/src/main/java/org/onap/cps/api/impl/CpsAdminServiceImpl.java
@@ -34,8 +34,8 @@ public class CpsAdminServiceImpl implements CpsAdminService {
     private CpsAdminPersistenceService cpsAdminPersistenceService;
 
     @Override
-    public String createAnchor(final Anchor anchor) {
-        return cpsAdminPersistenceService.createAnchor(anchor);
+    public void createAnchor(final String dataspaceName, final String schemaSetName, final String anchorName) {
+        cpsAdminPersistenceService.createAnchor(dataspaceName, schemaSetName, anchorName);
     }
 
     @Override
diff --git a/cps-service/src/main/java/org/onap/cps/spi/CpsAdminPersistenceService.java b/cps-service/src/main/java/org/onap/cps/spi/CpsAdminPersistenceService.java
index 4e88d49a63..1b7ddb724c 100644
--- a/cps-service/src/main/java/org/onap/cps/spi/CpsAdminPersistenceService.java
+++ b/cps-service/src/main/java/org/onap/cps/spi/CpsAdminPersistenceService.java
@@ -22,6 +22,7 @@
 package org.onap.cps.spi;
 
 import java.util.Collection;
+import org.checkerframework.checker.nullness.qual.NonNull;
 import org.onap.cps.spi.model.Anchor;
 
 /*
@@ -32,10 +33,12 @@ public interface CpsAdminPersistenceService {
     /**
      * Create an Anchor.
      *
-     * @param anchor the anchorDetails object.
-     * @return the anchor name.
+     * @param dataspaceName dataspace name
+     * @param schemaSetName schema set name
+     * @param anchorName    anchor name
      */
-    String createAnchor(Anchor anchor);
+    void createAnchor(@NonNull String dataspaceName, @NonNull String schemaSetName, @NonNull String anchorName);
+
 
     /**
      * Read all anchors in the given a dataspace.
@@ -43,5 +46,7 @@ public interface CpsAdminPersistenceService {
      * @param dataspaceName dataspace name
      * @return a collection of anchors
      */
-    Collection<Anchor> getAnchors(String dataspaceName);
+    @NonNull
+    Collection<Anchor> getAnchors(@NonNull String dataspaceName);
+
 }
diff --git a/cps-service/src/main/java/org/onap/cps/spi/model/Anchor.java b/cps-service/src/main/java/org/onap/cps/spi/model/Anchor.java
index cd1c774476..456f733935 100644
--- a/cps-service/src/main/java/org/onap/cps/spi/model/Anchor.java
+++ b/cps-service/src/main/java/org/onap/cps/spi/model/Anchor.java
@@ -21,23 +21,21 @@
 package org.onap.cps.spi.model;
 
 import java.io.Serializable;
-import java.util.Map;
-import lombok.Getter;
+import lombok.AllArgsConstructor;
+import lombok.Builder;
+import lombok.Data;
 import lombok.NoArgsConstructor;
-import lombok.Setter;
 
-@Setter
-@Getter
+@Data
+@Builder
 @NoArgsConstructor
+@AllArgsConstructor
 public class Anchor implements Serializable {
 
-    // anchor will support both a single module and schema set until CPS-99 is complete
     private static final long serialVersionUID = 1464791260718603291L;
-    private String anchorName;
+
+    private String name;
     private String dataspaceName;
-    private String namespace;
-    private String revision;
-    private String moduleSetName;
-    private Map<String, String> externalReferences;
-    private String xpath;
+    private String schemaSetName;
+
 }
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