From 4633416831f2d98ca50668d4514cbd1905749201 Mon Sep 17 00:00:00 2001
From: Vidyashree Rama <vidyashree.rama@huawei.com>
Date: Tue, 21 Aug 2018 13:47:16 +0530
Subject: Handling identity ref type

Handling identity ref type in properties node serializer

Issue-ID: CCSDK-378

Change-Id: Ie74088a5e2449c09f9712048f1856990b81d05e7
Signed-off-by: Vidyashree Rama <vidyashree.rama@huawei.com>
---
 .../MdsalPropertiesNodeSerializer.java             |  8 +++-
 .../pnserializer/MdsalPropertiesNodeUtils.java     | 56 ++++++++++++++++++++++
 2 files changed, 62 insertions(+), 2 deletions(-)

(limited to 'restconf-client/provider/src/main/java/org')

diff --git a/restconf-client/provider/src/main/java/org/onap/ccsdk/sli/plugins/yangserializers/pnserializer/MdsalPropertiesNodeSerializer.java b/restconf-client/provider/src/main/java/org/onap/ccsdk/sli/plugins/yangserializers/pnserializer/MdsalPropertiesNodeSerializer.java
index 146e581fa..20b06d0bc 100644
--- a/restconf-client/provider/src/main/java/org/onap/ccsdk/sli/plugins/yangserializers/pnserializer/MdsalPropertiesNodeSerializer.java
+++ b/restconf-client/provider/src/main/java/org/onap/ccsdk/sli/plugins/yangserializers/pnserializer/MdsalPropertiesNodeSerializer.java
@@ -34,6 +34,7 @@ import static org.onap.ccsdk.sli.plugins.yangserializers.pnserializer.MdsalPrope
 import static org.onap.ccsdk.sli.plugins.yangserializers.pnserializer.MdsalPropertiesNodeUtils.getNamespace;
 import static org.onap.ccsdk.sli.plugins.yangserializers.pnserializer.MdsalPropertiesNodeUtils.getNodeType;
 import static org.onap.ccsdk.sli.plugins.yangserializers.pnserializer.MdsalPropertiesNodeUtils.getRevision;
+import static org.onap.ccsdk.sli.plugins.yangserializers.pnserializer.MdsalPropertiesNodeUtils.getValueNamespace;
 import static org.onap.ccsdk.sli.plugins.yangserializers.pnserializer.MdsalPropertiesNodeUtils.resolveName;
 import static org.onap.ccsdk.sli.plugins.yangserializers.pnserializer.NodeType.MULTI_INSTANCE_LEAF_NODE;
 import static org.onap.ccsdk.sli.plugins.yangserializers.pnserializer.NodeType.MULTI_INSTANCE_NODE;
@@ -121,13 +122,16 @@ public class MdsalPropertiesNodeSerializer extends PropertiesNodeSerializer<Sche
                 break;
             case SINGLE_INSTANCE_LEAF_NODE:
                 node = node.addChild(localName, ns, SINGLE_INSTANCE_LEAF_NODE,
-                                     value, null, schema);
+                                     value, getValueNamespace(value, schemaCtx()),
+                                     schema);
                 node = node.endNode();
                 curSchema = ((SchemaNode) node.appInfo());
                 break;
             case MULTI_INSTANCE_LEAF_NODE:
                 node = node.addChild(getIndex(name), localName, ns,
-                                     MULTI_INSTANCE_LEAF_NODE, value, null, schema);
+                                     MULTI_INSTANCE_LEAF_NODE, value,
+                                     getValueNamespace(value, schemaCtx()),
+                                     schema);
                 node = node.endNode();
                 curSchema = ((SchemaNode) node.appInfo());
                 break;
diff --git a/restconf-client/provider/src/main/java/org/onap/ccsdk/sli/plugins/yangserializers/pnserializer/MdsalPropertiesNodeUtils.java b/restconf-client/provider/src/main/java/org/onap/ccsdk/sli/plugins/yangserializers/pnserializer/MdsalPropertiesNodeUtils.java
index fb57d63bd..5b4755e80 100644
--- a/restconf-client/provider/src/main/java/org/onap/ccsdk/sli/plugins/yangserializers/pnserializer/MdsalPropertiesNodeUtils.java
+++ b/restconf-client/provider/src/main/java/org/onap/ccsdk/sli/plugins/yangserializers/pnserializer/MdsalPropertiesNodeUtils.java
@@ -20,13 +20,16 @@
 
 package org.onap.ccsdk.sli.plugins.yangserializers.pnserializer;
 
+import org.onap.ccsdk.sli.core.sli.SvcLogicException;
 import org.opendaylight.yangtools.yang.common.QName;
 import org.opendaylight.yangtools.yang.common.Revision;
 import org.opendaylight.yangtools.yang.data.impl.schema.SchemaUtils;
 import org.opendaylight.yangtools.yang.data.util.ParserStreamUtils;
+import org.opendaylight.yangtools.yang.data.util.codec.IdentityCodecUtil;
 import org.opendaylight.yangtools.yang.model.api.AugmentationSchemaNode;
 import org.opendaylight.yangtools.yang.model.api.ChoiceSchemaNode;
 import org.opendaylight.yangtools.yang.model.api.DataSchemaNode;
+import org.opendaylight.yangtools.yang.model.api.IdentitySchemaNode;
 import org.opendaylight.yangtools.yang.model.api.Module;
 import org.opendaylight.yangtools.yang.model.api.SchemaContext;
 import org.opendaylight.yangtools.yang.model.api.SchemaNode;
@@ -36,6 +39,8 @@ import java.util.Deque;
 import java.util.Iterator;
 import java.util.Optional;
 
+import static com.google.common.base.Preconditions.checkArgument;
+
 /**
  * Represents utilities for properties node tree.
  */
@@ -294,4 +299,55 @@ public final class MdsalPropertiesNodeUtils {
     public static String getRevision(Optional<Revision> r) {
         return (r.isPresent()) ? r.get().toString() : null;
     }
+
+    /**
+     * Returns value namespace for leaf value.
+     *
+     * @param value value of the leaf
+     * @param ctx schema context
+     * @return value namespace
+     * @throws SvcLogicException if identity/module could not be found
+     */
+    static Namespace getValueNamespace(String value,
+                                              SchemaContext ctx)
+            throws SvcLogicException {
+        String prefix = getPrefixFromValue(value);
+        if (prefix == null) {
+            return null;
+        }
+
+        IdentitySchemaNode id = IdentityCodecUtil.parseIdentity(value,
+                                                                ctx,
+                                                                prefixToModule -> {
+            final Iterator<Module> modules = ctx.findModules(prefix).iterator();
+            checkArgument(modules.hasNext(), "Could not find " +
+                                  "module %s", prefix);
+            return modules.next().getQNameModule();
+        });
+
+        if (id == null) {
+            throw new SvcLogicException("Could not find identity");
+        }
+
+        return getModuleNamespace(id.getQName(), ctx);
+    }
+
+    private static String getPrefixFromValue(String value) {
+        int lastIndexOfColon = value.lastIndexOf(":");
+        if (lastIndexOfColon != -1) {
+            return value.substring(0, lastIndexOfColon);
+        }
+        return null;
+    }
+
+    private static Namespace getModuleNamespace(QName qName, SchemaContext ctx)
+            throws SvcLogicException {
+        Optional<Module> module = ctx.findModule(qName.getModule());
+        if (!module.isPresent()) {
+            throw new SvcLogicException("Could not find module node");
+        }
+        Module m = module.get();
+        return new Namespace(m.getName(), m.getQNameModule().getNamespace(),
+                             getRevision(m.getRevision()));
+    }
 }
-- 
cgit 1.2.3-korg