1 files changed, 189 insertions, 0 deletions
diff --git a/src/main/java/org/onap/aai/datarouter/entity/TopographicalEntity.java b/src/main/java/org/onap/aai/datarouter/entity/TopographicalEntity.java
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+++ b/src/main/java/org/onap/aai/datarouter/entity/TopographicalEntity.java
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+/**
+ * ============LICENSE_START=======================================================
+ * org.onap.aai
+ * ================================================================================
+ * Copyright © 2017 AT&T Intellectual Property. All rights reserved.
+ * Copyright © 2017 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=========================================================
+ *
+ * ECOMP is a trademark and service mark of AT&T Intellectual Property.
+ */
+package org.onap.aai.datarouter.entity;
+
+import java.io.IOException;
+import java.io.Serializable;
+import java.security.MessageDigest;
+import java.security.NoSuchAlgorithmException;
+import java.util.List;
+
+import javax.json.Json;
+import javax.json.JsonObject;
+
+public class TopographicalEntity implements DocumentStoreDataEntity, Serializable {
+
+  private static final long serialVersionUID = -5188479658230319058L;
+
+  protected String entityType;
+  protected String entityPrimaryKeyValue;
+  protected String entityPrimaryKeyName;
+  protected String latitude;
+  protected String longitude;
+  protected String selfLink;
+
+  // generated, SHA-256 digest
+  protected String id;
+
+  private static String convertBytesToHexString(byte[] bytesToConvert) {
+    StringBuffer hexString = new StringBuffer();
+    for (int i = 0; i < bytesToConvert.length; i++) {
+      hexString.append(Integer.toHexString(0xFF & bytesToConvert[i]));
+    }
+    return hexString.toString();
+  }
+
+  private static String concatArray(List<String> list, char delimiter) {
+
+    if (list == null || list.size() == 0) {
+      return "";
+    }
+
+    StringBuilder result = new StringBuilder(64);
+
+    int listSize = list.size();
+    boolean firstValue = true;
+
+    for (String item : list) {
+
+      if (firstValue) {
+        result.append(item);
+        firstValue = false;
+      } else {
+        result.append(delimiter).append(item);
+      }
+    }
+    
+    return result.toString();
+  }
+
+  /*
+   * We'll try and create a unique identity key that we can use for
+   * differencing the previously imported record sets as we won't have granular
+   * control of what is created/removed and when. The best we can hope for is
+   * identification of resources by generated Id until the Identity-Service
+   * UUID is tagged against all resources, then we can use that instead.
+   */
+  public static String generateUniqueShaDigest(String entityType, String fieldName,
+      String fieldValue) throws NoSuchAlgorithmException {
+
+    /*
+     * Basically SHA-256 will result in an identity with a guaranteed
+     * uniqueness compared to just a java hashcode value.
+     */
+    MessageDigest digest = MessageDigest.getInstance("SHA-256");
+    digest.update(String.format("%s.%s.%s", entityType, fieldName, fieldValue).getBytes());
+    return convertBytesToHexString(digest.digest());
+  }
+
+  public TopographicalEntity() {}
+
+  /*
+   * (non-Javadoc)
+   * 
+   * @see org.onap.aai.datarouter.entity.TopographicalEntity#getAsJson()
+   */
+  public String getAsJson() throws IOException {
+
+    JsonObject obj =
+        Json.createObjectBuilder().add("entityType", entityType)
+          .add("pkey", entityPrimaryKeyValue)
+          .add("location", Json.createObjectBuilder()
+            .add("lat", latitude)
+            .add("lon", longitude))
+          .add("selfLink", selfLink).build();
+
+    return obj.toString();
+  }
+
+
+  @Override
+  public String toString() {
+    return "TopographicalEntity [" + ("entityType=" + entityType + ", ")
+        + ("entityPrimaryKeyValue=" + entityPrimaryKeyValue + ", ")
+        + ("latitude=" + latitude + ", ") + ("longitude=" + longitude + ", ") 
+        + ("ID=" + id + ", ")
+        + ("selfLink=" + selfLink) + "]";
+  }
+
+  @Override
+  public String getId() {
+    return this.id;
+  }
+
+  public String getEntityType() {
+    return entityType;
+  }
+
+  public void setEntityType(String entityType) {
+    this.entityType = entityType;
+  }
+
+  public String getEntityPrimaryKeyValue() {
+    return entityPrimaryKeyValue;
+  }
+
+  public void setEntityPrimaryKeyValue(String entityPrimaryKeyValue) {
+    this.entityPrimaryKeyValue = entityPrimaryKeyValue;
+  }
+
+  public String getEntityPrimaryKeyName() {
+    return entityPrimaryKeyName;
+  }
+
+  public void setEntityPrimaryKeyName(String entityPrimaryKeyName) {
+    this.entityPrimaryKeyName = entityPrimaryKeyName;
+  }
+
+  public String getLatitude() {
+    return latitude;
+  }
+
+  public void setLatitude(String latitude) {
+    this.latitude = latitude;
+  }
+
+  public String getLongitude() {
+    return longitude;
+  }
+
+  public void setLongitude(String longitude) {
+    this.longitude = longitude;
+  }
+
+  public String getSelfLink() {
+    return selfLink;
+  }
+
+  public void setSelfLink(String selfLink) {
+    this.selfLink = selfLink;
+  }
+
+  public static long getSerialversionuid() {
+    return serialVersionUID;
+  }
+
+  public void setId(String id) {
+    this.id = id;
+  }
+}