Added API to get all schema sets for a given dataspace.

Issue-ID: CPS-1187
Change-ID: I73f97f986a817d423f93a8d922dcd9647b0914aa
Signed-off-by: rajesh.kumar <rk00747546@techmahindra.com>

4 files changed, 36 insertions, 0 deletions

diff --git a/cps-service/src/main/java/org/onap/cps/api/CpsModuleService.java b/cps-service/src/main/java/org/onap/cps/api/CpsModuleService.java
index 6b17e820c4..b1f90d686b 100644
--- a/cps-service/src/main/java/org/onap/cps/api/CpsModuleService.java
+++ b/cps-service/src/main/java/org/onap/cps/api/CpsModuleService.java
@@ -2,6 +2,7 @@
  *  ============LICENSE_START=======================================================
  *  Copyright (C) 2020-2022 Nordix Foundation
  *  Modifications Copyright (C) 2020-2021 Pantheon.tech
+ *  Modifications Copyright (C) 2022 TechMahindra Ltd.
  *  ================================================================================
  *  Licensed under the Apache License, Version 2.0 (the "License");
  *  you may not use this file except in compliance with the License.
@@ -66,6 +67,14 @@ public interface CpsModuleService {
     SchemaSet getSchemaSet(String dataspaceName, String schemaSetName);
 
     /**
+     * Retrieve all schema sets in the given dataspace.
+     *
+     * @param dataspaceName dataspace name
+     * @return all SchemaSets
+     */
+    Collection<SchemaSet> getSchemaSets(String dataspaceName);
+
+    /**
      * Deletes Schema Set.
      *
      * @param dataspaceName        dataspace name
diff --git a/cps-service/src/main/java/org/onap/cps/api/impl/CpsModuleServiceImpl.java b/cps-service/src/main/java/org/onap/cps/api/impl/CpsModuleServiceImpl.java
index b4890f4a71..a04dd2af5b 100644
--- a/cps-service/src/main/java/org/onap/cps/api/impl/CpsModuleServiceImpl.java
+++ b/cps-service/src/main/java/org/onap/cps/api/impl/CpsModuleServiceImpl.java
@@ -3,6 +3,7 @@
  *  Copyright (C) 2020-2022 Nordix Foundation
  *  Modifications Copyright (C) 2020-2021 Pantheon.tech
  *  Modifications Copyright (C) 2022 Bell Canada
+ *  Modifications Copyright (C) 2022 TechMahindra Ltd
  *  ================================================================================
  *  Licensed under the Apache License, Version 2.0 (the "License");
  *  you may not use this file except in compliance with the License.
@@ -35,6 +36,7 @@ import org.onap.cps.spi.model.ModuleDefinition;
 import org.onap.cps.spi.model.ModuleReference;
 import org.onap.cps.spi.model.SchemaSet;
 import org.onap.cps.spi.utils.CpsValidator;
+import org.onap.cps.yang.YangTextSchemaSourceSet;
 import org.onap.cps.yang.YangTextSchemaSourceSetBuilder;
 import org.springframework.stereotype.Service;
 import org.springframework.transaction.annotation.Transactional;
@@ -78,6 +80,15 @@ public class CpsModuleServiceImpl implements CpsModuleService {
     }
 
     @Override
+    public Collection<SchemaSet> getSchemaSets(final String dataspaceName) {
+        cpsValidator.validateNameCharacters(dataspaceName);
+        final Collection<SchemaSet> schemaSets =
+            cpsModulePersistenceService.getSchemaSetsByDataspaceName(dataspaceName);
+        schemaSets.forEach(schemaSet -> setModuleReferences(schemaSet, dataspaceName));
+        return schemaSets;
+    }
+
+    @Override
     @Transactional
     public void deleteSchemaSet(final String dataspaceName, final String schemaSetName,
         final CascadeDeleteAllowed cascadeDeleteAllowed) {
@@ -124,4 +135,9 @@ public class CpsModuleServiceImpl implements CpsModuleService {
         return CascadeDeleteAllowed.CASCADE_DELETE_PROHIBITED == cascadeDeleteAllowed;
     }
 
+    private void setModuleReferences(final SchemaSet schemaSet, final String dataspaceName) {
+        final YangTextSchemaSourceSet yangTextSchemaSourceSet = yangTextSchemaSourceSetCache
+            .get(dataspaceName, schemaSet.getName());
+        schemaSet.setModuleReferences(yangTextSchemaSourceSet.getModuleReferences());
+    }
 }
diff --git a/cps-service/src/main/java/org/onap/cps/spi/CpsModulePersistenceService.java b/cps-service/src/main/java/org/onap/cps/spi/CpsModulePersistenceService.java
index aaf6b38af4..f5dc8ac3a3 100755
--- a/cps-service/src/main/java/org/onap/cps/spi/CpsModulePersistenceService.java
+++ b/cps-service/src/main/java/org/onap/cps/spi/CpsModulePersistenceService.java
@@ -2,6 +2,7 @@
  * ============LICENSE_START=======================================================
  *  Copyright (C) 2020-2022 Nordix Foundation
  *  Modifications Copyright (C) 2020-2022 Bell Canada.
+ *  Modifications Copyright (C) 2022 TechMahindra Ltd.
  *  ================================================================================
  *  Licensed under the Apache License, Version 2.0 (the "License");
  *  you may not use this file except in compliance with the License.
@@ -25,6 +26,7 @@ import java.util.Collection;
 import java.util.Map;
 import org.onap.cps.spi.model.ModuleDefinition;
 import org.onap.cps.spi.model.ModuleReference;
+import org.onap.cps.spi.model.SchemaSet;
 
 /**
  * Service to manage modules.
@@ -52,6 +54,14 @@ public interface CpsModulePersistenceService {
         Map<String, String> newModuleNameToContentMap, Collection<ModuleReference> allModuleReferences);
 
     /**
+     * Get all schema sets for a given dataspace.
+     *
+     * @param dataspaceName dataspace name.
+     * @return List of schema sets
+     */
+    Collection<SchemaSet> getSchemaSetsByDataspaceName(String dataspaceName);
+
+    /**
      * Deletes Schema Set.
      *
      * @param dataspaceName dataspace name
diff --git a/cps-service/src/main/java/org/onap/cps/spi/exceptions/SchemaSetNotFoundException.java b/cps-service/src/main/java/org/onap/cps/spi/exceptions/SchemaSetNotFoundException.java
index cf63f924fd..218918fcb6 100644
--- a/cps-service/src/main/java/org/onap/cps/spi/exceptions/SchemaSetNotFoundException.java
+++ b/cps-service/src/main/java/org/onap/cps/spi/exceptions/SchemaSetNotFoundException.java
@@ -38,4 +38,5 @@ public class SchemaSetNotFoundException extends CpsAdminException {
         super("Schema Set not found.",
                 String.format("Schema Set with name %s was not found for dataspace %s.", schemaSetName, dataspaceName));
     }
+
 }