added edge label support to A&AI client

you can now specify an edge label when connecting two objects

Issue-ID: SO-849
Change-Id: I851d523c271823911cdc344ac8c28beec993cb09
Signed-off-by: Benjamin, Max (mb388a) <mb388a@us.att.com>

3 files changed, 55 insertions, 0 deletions

diff --git a/common/src/main/java/org/onap/so/client/aai/AAIResourcesClient.java b/common/src/main/java/org/onap/so/client/aai/AAIResourcesClient.java
index 04757c6fc2..96cc397e13 100644
--- a/common/src/main/java/org/onap/so/client/aai/AAIResourcesClient.java
+++ b/common/src/main/java/org/onap/so/client/aai/AAIResourcesClient.java
@@ -32,6 +32,7 @@ import javax.ws.rs.core.Response.Status;
 import org.onap.aai.domain.yang.Relationship;
 import org.onap.so.client.RestClient;
 import org.onap.so.client.RestProperties;
+import org.onap.so.client.aai.entities.AAIEdgeLabel;
 import org.onap.so.client.aai.entities.AAIResultWrapper;
 import org.onap.so.client.aai.entities.uri.AAIResourceUri;
 import org.onap.so.client.aai.entities.uri.AAIUri;
@@ -100,6 +101,21 @@ public class AAIResourcesClient extends AAIClient {
 	}
 	
 	/**
+	 * Adds a relationship between two objects in A&AI 
+	 * with a given edge label
+	 * @param uriA
+	 * @param uriB
+	 * @param edge label
+	 * @return
+	 */
+	public void connect(AAIResourceUri uriA, AAIResourceUri uriB, AAIEdgeLabel label) {
+		AAIResourceUri uriAClone = uriA.clone();
+		RestClient aaiRC = this.createClient(uriAClone.relationshipAPI());
+		aaiRC.put(this.buildRelationship(uriB, label));
+		return;
+	}
+	
+	/**
 	 * Removes relationship from two objects in A&AI
 	 * 
 	 * @param uriA
@@ -203,8 +219,18 @@ public class AAIResourcesClient extends AAIClient {
 	}
 	
 	private Relationship buildRelationship(AAIResourceUri uri) {
+		return buildRelationship(uri, Optional.empty());
+	}
+	
+	private Relationship buildRelationship(AAIResourceUri uri, AAIEdgeLabel label) {
+		return buildRelationship(uri, Optional.of(label));
+	}
+	private Relationship buildRelationship(AAIResourceUri uri, Optional<AAIEdgeLabel> label) {
 		final Relationship result = new Relationship();
 		result.setRelatedLink(uri.build().toString());
+		if (label.isPresent()) {
+			result.setRelationshipLabel(label.toString());
+		}
 		return result;
 	}
 	
diff --git a/common/src/main/java/org/onap/so/client/aai/entities/AAIEdgeLabel.java b/common/src/main/java/org/onap/so/client/aai/entities/AAIEdgeLabel.java
new file mode 100644
index 0000000000..0356e86861
--- /dev/null
+++ b/common/src/main/java/org/onap/so/client/aai/entities/AAIEdgeLabel.java
@@ -0,0 +1,21 @@
+package org.onap.so.client.aai.entities;
+
+import org.onap.so.client.graphinventory.entities.GraphInventoryEdgeLabel;
+
+public enum AAIEdgeLabel implements GraphInventoryEdgeLabel {
+
+	BELONGS_TO("org.onap.relationships.inventory.BelongsTo"),
+	USES("org.onap.relationships.inventory.Uses");
+	
+	
+	private final String label;
+	private AAIEdgeLabel(String label) {
+		this.label = label;
+	}
+	
+	
+	@Override
+	public String toString() {
+		return this.label;
+	}
+}
diff --git a/common/src/main/java/org/onap/so/client/graphinventory/entities/GraphInventoryEdgeLabel.java b/common/src/main/java/org/onap/so/client/graphinventory/entities/GraphInventoryEdgeLabel.java
new file mode 100644
index 0000000000..1ede2f9e1b
--- /dev/null
+++ b/common/src/main/java/org/onap/so/client/graphinventory/entities/GraphInventoryEdgeLabel.java
@@ -0,0 +1,8 @@
+package org.onap.so.client.graphinventory.entities;
+
+public interface GraphInventoryEdgeLabel {
+
+	
+	@Override
+	public String toString();
+}