Refactor to move from openecomp to onap

Refactor to move from openecomp to onap
IssueID: AAI-486

Change-Id: I1d5634739514acf11d5fbdf5e2c7865aaccd864e
Signed-off-by: Bansal, Nitin (nb121v) <nitin.bansal@amdocs.com>

1 files changed, 235 insertions, 0 deletions

diff --git a/src/main/java/org/onap/crud/event/GraphEvent.java b/src/main/java/org/onap/crud/event/GraphEvent.java
new file mode 100644
index 0000000..9e9c44c
--- /dev/null
+++ b/src/main/java/org/onap/crud/event/GraphEvent.java
@@ -0,0 +1,235 @@
+/**
+ * ============LICENSE_START=======================================================
+ * Gizmo
+ * ================================================================================
+ * Copyright © 2017 AT&T Intellectual Property.
+ * Copyright © 2017 Amdocs
+ * All rights reserved.
+ * ================================================================================
+ * 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=========================================================
+ *
+ * ECOMP is a trademark and service mark of AT&T Intellectual Property.
+ */
+package org.onap.crud.event;
+
+import com.google.gson.Gson;
+import com.google.gson.GsonBuilder;
+import com.google.gson.annotations.SerializedName;
+
+import org.onap.crud.exception.CrudException;
+
+import javax.ws.rs.core.Response.Status;
+
+public class GraphEvent {
+
+  public enum GraphEventOperation {
+    CREATE, UPDATE, DELETE
+  }
+
+  public enum GraphEventResult {
+    SUCCESS, FAILURE
+  }
+
+  private GraphEventOperation operation;
+
+  @SerializedName("transaction-id")
+  private String transactionId;
+
+  private long timestamp;
+
+  private GraphEventVertex vertex;
+
+  private GraphEventEdge edge;
+
+  private GraphEventResult result;
+
+  @SerializedName("error-message")
+  private String errorMessage;
+
+  private Status httpErrorStatus;
+
+  /**
+   * Marshaller/unmarshaller for converting to/from JSON.
+   */
+  private static final Gson gson = new GsonBuilder().disableHtmlEscaping()
+      .setPrettyPrinting().create();
+
+  public static Builder builder(GraphEventOperation operation) {
+    return new Builder(operation);
+  }
+
+  public GraphEventOperation getOperation() {
+    return operation;
+  }
+
+  public String getTransactionId() {
+    return transactionId;
+  }
+
+  public long getTimestamp() {
+    return timestamp;
+  }
+
+  public GraphEventVertex getVertex() {
+    return vertex;
+  }
+
+  public GraphEventEdge getEdge() {
+    return edge;
+  }
+
+  public GraphEventResult getResult() {
+    return result;
+  }
+
+  public String getErrorMessage() {
+    return errorMessage;
+  }
+
+  public void setResult(GraphEventResult result) {
+    this.result = result;
+  }
+
+
+  public Status getHttpErrorStatus() {
+    return httpErrorStatus;
+  }
+
+  public void setHttpErrorStatus(Status httpErrorStatus) {
+    this.httpErrorStatus = httpErrorStatus;
+  }
+
+  public void setTimestamp(long timestamp) {
+    this.timestamp = timestamp;
+  }
+
+  public void setErrorMessage(String errorMessage) {
+    this.errorMessage = errorMessage;
+  }
+
+  public void setVertex(GraphEventVertex vertex) {
+    this.vertex = vertex;
+  }
+
+  public void setEdge(GraphEventEdge edge) {
+    this.edge = edge;
+  }
+
+  /**
+   * Unmarshalls this Vertex object into a JSON string.
+   *
+   * @return - A JSON format string representation of this Vertex.
+   */
+  public String toJson() {
+    return gson.toJson(this);
+  }
+
+  /**
+   * 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 GraphEvent fromJson(String json) throws CrudException {
+
+    try {
+
+      // Make sure that we were actually provided a non-empty string
+      // before we
+      // go any further.
+      if (json == null || json.isEmpty()) {
+        throw new CrudException("Empty or null JSON string.", Status.BAD_REQUEST);
+      }
+
+      // Marshall the string into a Vertex object.
+      return gson.fromJson(json, GraphEvent.class);
+
+    } catch (Exception ex) {
+      throw new CrudException("Unable to parse JSON string: ", Status.BAD_REQUEST);
+    }
+  }
+
+  @Override
+  public String toString() {
+
+    return toJson();
+  }
+
+  public String getObjectKey() {
+    if (this.getVertex() != null) {
+      return this.getVertex().getId();
+    } else if (this.getEdge() != null) {
+      return this.getEdge().getId();
+    }
+
+    return null;
+
+  }
+
+  public String getObjectType() {
+    if (this.getVertex() != null) {
+      return "vertex->" + this.getVertex().getType();
+    } else if (this.getEdge() != null) {
+      return "edge->" + this.getEdge().getType();
+    }
+
+    return null;
+
+  }
+
+  public static class Builder {
+
+    GraphEvent event = null;
+
+    public Builder(GraphEventOperation operation) {
+      event = new GraphEvent();
+      event.operation = operation;
+    }
+
+    public Builder vertex(GraphEventVertex vertex) {
+      event.vertex = vertex;
+      return this;
+    }
+
+    public Builder edge(GraphEventEdge edge) {
+      event.edge = edge;
+      return this;
+    }
+
+    public Builder result(GraphEventResult result) {
+      event.result = result;
+      return this;
+    }
+
+    public Builder errorMessage(String errorMessage) {
+      event.errorMessage = errorMessage;
+      return this;
+    }
+
+    public Builder httpErrorStatus(Status httpErrorStatus) {
+      event.httpErrorStatus = httpErrorStatus;
+      return this;
+    }
+
+    public GraphEvent build() {
+
+      event.timestamp = System.currentTimeMillis();
+      event.transactionId = java.util.UUID.randomUUID().toString();
+
+      return event;
+    }
+  }
+
+}