1 files changed, 206 insertions, 0 deletions
diff --git a/src/main/java/org/onap/aai/spike/event/incoming/GizmoGraphEvent.java b/src/main/java/org/onap/aai/spike/event/incoming/GizmoGraphEvent.java
new file mode 100644
index 0000000..419b1a5
--- /dev/null
+++ b/src/main/java/org/onap/aai/spike/event/incoming/GizmoGraphEvent.java
@@ -0,0 +1,206 @@
+/**
+ * ============LICENSE_START=======================================================
+ * org.onap.aai
+ * ================================================================================
+ * Copyright © 2017-2018 AT&T Intellectual Property. All rights reserved.
+ * Copyright © 2017-2018 Amdocs
+ * ================================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *       http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * ============LICENSE_END=========================================================
+ */
+package org.onap.aai.spike.event.incoming;
+
+import com.google.gson.Gson;
+import com.google.gson.GsonBuilder;
+import com.google.gson.annotations.SerializedName;
+import org.onap.aai.spike.event.outgoing.SpikeEdge;
+import org.onap.aai.spike.event.outgoing.SpikeGraphEvent;
+import org.onap.aai.spike.event.outgoing.SpikeGraphEvent.SpikeOperation;
+import org.onap.aai.spike.event.outgoing.SpikeVertex;
+import org.onap.aai.spike.exception.SpikeException;
+import org.onap.aai.spike.schema.EdgeRulesLoader;
+import org.onap.aai.spike.schema.OXMModelLoader;
+
+public class GizmoGraphEvent {
+    private String operation;
+
+    @SerializedName("transaction-id")
+    private String transactionId;
+
+    @SerializedName("database-transaction-id")
+    private String dbTransactionId;
+
+    private long timestamp;
+
+    private GizmoVertex vertex;
+
+    private GizmoEdge relationship;
+
+    /** Marshaller/unmarshaller for converting to/from JSON. */
+    private static final Gson gson = new GsonBuilder().disableHtmlEscaping().create();
+
+    public String getOperation() {
+        return operation;
+    }
+
+    public void setOperation(String operation) {
+        this.operation = operation;
+    }
+
+    public long getTimestamp() {
+        return timestamp;
+    }
+
+    public void setTimestamp(long timestamp) {
+        this.timestamp = timestamp;
+    }
+
+    public GizmoVertex getVertex() {
+        return vertex;
+    }
+
+    public void setVertex(GizmoVertex vertex) {
+        this.vertex = vertex;
+    }
+
+    public GizmoEdge getRelationship() {
+        return relationship;
+    }
+
+    public void setRelationship(GizmoEdge relationship) {
+        this.relationship = relationship;
+    }
+
+    public String getTransactionId() {
+        return transactionId;
+    }
+
+    public void setTransactionId(String transactionId) {
+        this.transactionId = transactionId;
+    }
+
+    public String getDbTransactionId() {
+        return dbTransactionId;
+    }
+
+    /**
+     * Unmarshalls this Vertex object into a JSON string.
+     * 
+     * @return - A JSON format string representation of this Vertex.
+     */
+    public String toJson() {
+        return gson.toJson(this);
+    }
+
+    public SpikeGraphEvent toSpikeGraphEvent() throws SpikeException {
+        SpikeGraphEvent spikeGraphEvent = new SpikeGraphEvent();
+        spikeGraphEvent.setTransactionId(this.getTransactionId());
+        spikeGraphEvent.setDbTransactionId(this.getDbTransactionId());
+        spikeGraphEvent.setOperationTimestamp(this.getTimestamp());
+        if (this.getOperation().equalsIgnoreCase("STORE")) {
+            spikeGraphEvent.setOperation(SpikeOperation.CREATE);
+        } else if (this.getOperation().equalsIgnoreCase("REPLACE")) {
+            spikeGraphEvent.setOperation(SpikeOperation.UPDATE);
+        } else if (this.getOperation().equalsIgnoreCase("DELETE")) {
+            spikeGraphEvent.setOperation(SpikeOperation.DELETE);
+        } else {
+            throw new SpikeException("Invalid operation in GizmoGraphEvent: " + this.getOperation());
+        }
+        if (this.getVertex() != null) {
+            SpikeVertex spikeVertex = new SpikeVertex();
+            spikeVertex.setId(this.getVertex().getId());
+            spikeVertex.setType(this.getVertex().getType());
+            spikeVertex.setModelVersion(OXMModelLoader.getLatestVersion());
+            spikeVertex.setProperties(this.getVertex().getProperties());
+            spikeGraphEvent.setVertex(spikeVertex);
+
+        } else if (this.getRelationship() != null) {
+            SpikeEdge spikeEdge = new SpikeEdge();
+            spikeEdge.setId(this.getRelationship().getId());
+            spikeEdge.setModelVersion(EdgeRulesLoader.getLatestSchemaVersion());
+            spikeEdge.setType(this.getRelationship().getType());
+
+            SpikeVertex spikeSourceVertex = new SpikeVertex();
+            spikeSourceVertex.setId(this.getRelationship().getSource().getId());
+            spikeSourceVertex.setType(this.getRelationship().getSource().getType());
+            spikeEdge.setSource(spikeSourceVertex);
+
+            SpikeVertex spikeTargetVertex = new SpikeVertex();
+            spikeTargetVertex.setId(this.getRelationship().getTarget().getId());
+            spikeTargetVertex.setType(this.getRelationship().getTarget().getType());
+            spikeEdge.setTarget(spikeTargetVertex);
+
+            spikeEdge.setProperties(this.getRelationship().getProperties());
+            spikeGraphEvent.setRelationship(spikeEdge);
+        }
+
+        return spikeGraphEvent;
+
+    }
+
+    /**
+     * Marshalls the provided JSON string into a Vertex object.
+     * 
+     * @param json - The JSON string to produce the Vertex from.
+     * 
+     * @return - A Vertex object.
+     * 
+     * @throws SpikeException
+     */
+    public static GizmoGraphEvent fromJson(String json) throws SpikeException {
+
+        try {
+
+            // Make sure that we were actually provided a non-empty string
+            // before we
+            // go any further.
+            if (json == null || json.isEmpty()) {
+                throw new SpikeException("Empty or null JSON string.");
+            }
+
+            // Marshall the string into a Vertex object.
+            return gson.fromJson(json, GizmoGraphEvent.class);
+
+        } catch (Exception ex) {
+            throw new SpikeException("Unable to parse JSON string: " + ex.getMessage());
+        }
+    }
+
+    @Override
+    public String toString() {
+
+        return toJson();
+    }
+
+    public String getObjectKey() {
+        if (this.getVertex() != null) {
+            return this.getVertex().getId();
+        } else if (this.getRelationship() != null) {
+            return this.getRelationship().getId();
+        }
+
+        return null;
+
+    }
+
+    public String getObjectType() {
+        if (this.getVertex() != null) {
+            return "Vertex->" + this.getVertex().getType();
+        } else if (this.getRelationship() != null) {
+            return "Relationship->" + this.getRelationship().getType();
+        }
+
+        return null;
+
+    }
+}