Initial commit for AAI-UI(sparky-backend)

Change-Id: I785397ed4197663cdf0c1351041d2f708ed08763
Signed-off-by: ARULNA <arul.nambi@amdocs.com>

21 files changed, 2651 insertions, 0 deletions

diff --git a/src/main/java/org/openecomp/sparky/viewandinspect/entity/ActiveInventoryNode.java b/src/main/java/org/openecomp/sparky/viewandinspect/entity/ActiveInventoryNode.java
new file mode 100644
index 0000000..db79ef5
--- /dev/null
+++ b/src/main/java/org/openecomp/sparky/viewandinspect/entity/ActiveInventoryNode.java
@@ -0,0 +1,778 @@
+/**
+ * ============LICENSE_START===================================================
+ * SPARKY (AAI UI service)
+ * ============================================================================
+ * 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 and OpenECOMP are trademarks
+ * and service marks of AT&T Intellectual Property.
+ */
+
+package org.openecomp.sparky.viewandinspect.entity;
+
+import java.io.IOException;
+import java.util.ArrayList;
+import java.util.Collection;
+import java.util.HashMap;
+import java.util.Iterator;
+import java.util.List;
+import java.util.Map;
+import java.util.Map.Entry;
+import java.util.Set;
+import java.util.concurrent.ConcurrentLinkedDeque;
+import java.util.concurrent.atomic.AtomicBoolean;
+import java.util.regex.Matcher;
+import java.util.regex.Pattern;
+
+import org.openecomp.cl.api.Logger;
+import org.openecomp.cl.eelf.LoggerFactory;
+import org.openecomp.sparky.config.oxm.OxmModelLoader;
+import org.openecomp.sparky.dal.rest.OperationResult;
+import org.openecomp.sparky.logging.AaiUiMsgs;
+import org.openecomp.sparky.viewandinspect.config.VisualizationConfig;
+import org.openecomp.sparky.viewandinspect.enumeration.NodeProcessingAction;
+import org.openecomp.sparky.viewandinspect.enumeration.NodeProcessingState;
+
+import com.fasterxml.jackson.databind.JsonNode;
+import com.fasterxml.jackson.databind.ObjectMapper;
+
+/**
+ * The Class ActiveInventoryNode.
+ */
+public class ActiveInventoryNode {
+
+  private static final Logger LOG = LoggerFactory.getInstance().getLogger(
+      ActiveInventoryNode.class);
+  private static final String URIRegexPattern = "aai/v[\\d]/";
+
+  public static final int DEFAULT_INIT_NODE_DEPTH = 1000;
+
+  private String nodeId;
+  private String selfLink;
+
+  private boolean isRootNode;
+  private ConcurrentLinkedDeque<String> inboundNeighbors;
+  private ConcurrentLinkedDeque<String> outboundNeighbors;
+  private List<JsonNode> complexGroups;
+  private List<RelationshipList> relationshipLists;
+  private int nodeDepth;
+  private OperationResult opResult;
+
+
+  private boolean processingErrorOccurred;
+  private List<String> errorCauses;
+  private boolean selflinkRetrievalFailure;
+  private NodeProcessingState state;
+
+  private boolean processedNeighbors;
+
+  private boolean selfLinkPendingResolve;
+  
+  /*
+   * I think we shouldn't be using this crutch flags.  If these things are meant
+   * to represent the current state of the node, then they should be legitimate 
+   * state transitions.
+   */
+  
+  private boolean selfLinkDeterminationPending;
+
+  private AtomicBoolean selfLinkProcessed;
+
+  private OxmModelLoader oxmModelLoader;
+  private VisualizationConfig visualizationConfig;
+
+  private String entityType;
+  private String primaryKeyName;
+  private String primaryKeyValue;
+
+  private boolean nodeIssue;
+  private boolean ignoredByFilter;
+
+  private boolean resolvedSelfLink;
+
+  private Map<String, String> properties;
+  private ArrayList<String> queryParams;
+
+  private ObjectMapper mapper;
+
+  /**
+   * Instantiates a new active inventory node.
+   */
+  public ActiveInventoryNode() {
+    this(null);
+  }
+
+  /**
+   * Instantiates a new active inventory node.
+   *
+   * @param key the key
+   */
+  public ActiveInventoryNode(String key) {
+    this.nodeId = null;
+    this.entityType = null;
+    this.selfLink = null;
+    this.properties = new HashMap<String, String>();
+    this.processingErrorOccurred = false;
+    this.errorCauses = new ArrayList<String>();
+    this.selflinkRetrievalFailure = false;
+    this.nodeIssue = false;
+    this.state = NodeProcessingState.INIT;
+    this.selfLinkPendingResolve = false;
+    this.selfLinkDeterminationPending = false;
+
+    selfLinkProcessed = new AtomicBoolean(Boolean.FALSE);
+    oxmModelLoader = null;
+    visualizationConfig = null;
+
+    isRootNode = false;
+    inboundNeighbors = new ConcurrentLinkedDeque<String>();
+    outboundNeighbors = new ConcurrentLinkedDeque<String>();
+    complexGroups = new ArrayList<JsonNode>();
+    relationshipLists = new ArrayList<RelationshipList>();
+    nodeDepth = DEFAULT_INIT_NODE_DEPTH;
+    queryParams = new ArrayList<String>();
+
+    mapper = new ObjectMapper();
+
+    processedNeighbors = false;
+    resolvedSelfLink = false;
+
+
+  }
+  
+  public void clearQueryParams() {
+    queryParams.clear();
+  }
+  
+  public void addQueryParam(String queryParam) {
+    if ( queryParam!= null) {
+      if( !queryParams.contains(queryParam)) {
+        queryParams.add(queryParam);
+      }
+    }
+  }
+  
+  public void addQueryParams(Collection<String> params) {
+
+    if (params != null & params.size() > 0) {
+
+      for (String param : params) {
+        addQueryParam(param);
+      }
+    }
+  }
+
+  
+  public List<String> getQueryParams() {
+    return queryParams;
+  }
+
+  public void setSelfLinkDeterminationPending(boolean selfLinkDeterminationPending) {
+    this.selfLinkDeterminationPending = selfLinkDeterminationPending;
+  }
+
+  public boolean isSelfLinkDeterminationPending() {
+    return selfLinkDeterminationPending;
+  }
+
+  public NodeProcessingState getState() {
+    return state;
+  }
+
+  public List<JsonNode> getComplexGroups() {
+    return complexGroups;
+  }
+
+  public List<RelationshipList> getRelationshipLists() {
+    return relationshipLists;
+  }
+
+  public OperationResult getOpResult() {
+    return opResult;
+  }
+
+  public void setOpResult(OperationResult opResult) {
+    this.opResult = opResult;
+  }
+
+  public String getPrimaryKeyName() {
+    return primaryKeyName;
+  }
+
+  /**
+   * Gets the visualization config.
+   *
+   * @return the visualization config
+   */
+  public VisualizationConfig getvisualizationConfig() {
+    return visualizationConfig;
+  }
+
+  public int getNodeDepth() {
+    return nodeDepth;
+  }
+
+  public void setNodeDepth(int nodeDepth) {
+    this.nodeDepth = nodeDepth;
+  }
+
+  /**
+   * Sets the visualization config.
+   *
+   * @param visualizationConfig the new visualization config
+   */
+  public void setvisualizationConfig(VisualizationConfig visualizationConfig) {
+    this.visualizationConfig = visualizationConfig;
+  }
+
+  public OxmModelLoader getOxmModelLoader() {
+    return oxmModelLoader;
+  }
+
+  public void setPrimaryKeyName(String primaryKeyName) {
+    this.primaryKeyName = primaryKeyName;
+  }
+
+  public String getPrimaryKeyValue() {
+    return primaryKeyValue;
+  }
+
+  public void setPrimaryKeyValue(String primaryKeyValue) {
+    this.primaryKeyValue = primaryKeyValue;
+  }
+
+  public boolean isNodeIssue() {
+    return nodeIssue;
+  }
+
+  public boolean isIgnoredByFilter() {
+    return ignoredByFilter;
+  }
+
+  public void setIgnoredByFilter(boolean ignoredByFilter) {
+    this.ignoredByFilter = ignoredByFilter;
+  }
+
+  public void setNodeIssue(boolean nodeIssue) {
+    this.nodeIssue = nodeIssue;
+  }
+
+  /**
+   * Checks for processed neighbors.
+   *
+   * @return true, if successful
+   */
+  public boolean hasProcessedNeighbors() {
+    return processedNeighbors;
+  }
+
+  public void setProcessedNeighbors(boolean processedNeighbors) {
+    this.processedNeighbors = processedNeighbors;
+  }
+
+  /**
+   * Checks for resolved self link.
+   *
+   * @return true, if successful
+   */
+  public boolean hasResolvedSelfLink() {
+    return resolvedSelfLink;
+  }
+
+  public void setResolvedSelfLink(boolean resolvedSelfLink) {
+    this.resolvedSelfLink = resolvedSelfLink;
+  }
+
+  /**
+   * Checks for neighbors.
+   *
+   * @return true, if successful
+   */
+  public boolean hasNeighbors() {
+    return (inboundNeighbors.size() > 0 || outboundNeighbors.size() > 0);
+  }
+
+  /**
+   * Adds the inbound neighbor.
+   *
+   * @param nodeId the node id
+   */
+  public void addInboundNeighbor(String nodeId) {
+
+    if (nodeId == null) {
+      return;
+    }
+
+    if (!inboundNeighbors.contains(nodeId)) {
+      inboundNeighbors.add(nodeId);
+    }
+
+  }
+
+  /**
+   * Adds the outbound neighbor.
+   *
+   * @param nodeId the node id
+   */
+  public void addOutboundNeighbor(String nodeId) {
+
+    if (nodeId == null) {
+      return;
+    }
+
+    if (!outboundNeighbors.contains(nodeId)) {
+      outboundNeighbors.add(nodeId);
+    }
+
+  }
+
+  public boolean isAtMaxDepth() {
+    return (nodeDepth >= VisualizationConfig.getConfig().getMaxSelfLinkTraversalDepth());
+  }
+
+  public ConcurrentLinkedDeque<String> getInboundNeighbors() {
+    return inboundNeighbors;
+  }
+
+  public void setInboundNeighbors(ConcurrentLinkedDeque<String> inboundNeighbors) {
+    this.inboundNeighbors = inboundNeighbors;
+  }
+
+  public Collection<String> getOutboundNeighbors() {
+    List<String> result = new ArrayList<String>();
+
+    Iterator<String> neighborIterator = outboundNeighbors.iterator();
+
+    while (neighborIterator.hasNext()) {
+      result.add(neighborIterator.next());
+    }
+
+    return result;
+  }
+
+  /**
+   * Change depth.
+   *
+   * @param newDepth the new depth
+   * @return true, if successful
+   */
+  public boolean changeDepth(int newDepth) {
+
+    boolean nodeDepthWasChanged = false;
+
+    if (newDepth < nodeDepth) {
+      LOG.info(AaiUiMsgs.ACTIVE_INV_NODE_CHANGE_DEPTH, nodeId,
+          String.valueOf(this.nodeDepth), String.valueOf(newDepth));
+      this.nodeDepth = newDepth;
+      nodeDepthWasChanged = true;
+    }
+
+    return nodeDepthWasChanged;
+
+  }
+
+  public void setOutboundNeighbors(ConcurrentLinkedDeque<String> outboundNeighbors) {
+    this.outboundNeighbors = outboundNeighbors;
+  }
+
+  public boolean isRootNode() {
+    return isRootNode;
+  }
+
+  public void setRootNode(boolean isRootNode) {
+    this.isRootNode = isRootNode;
+  }
+
+  /**
+   * Change state.
+   *
+   * @param newState the new state
+   * @param action the action
+   */
+  public void changeState(NodeProcessingState newState, NodeProcessingAction action) {
+    /*
+     * NodeId may be null depending on the current node life-cycle state 
+     */
+    
+    if (getNodeId() != null) {
+      LOG.info(AaiUiMsgs.ACTIVE_INV_NODE_CHANGE_STATE, state.toString(), newState.toString(), action.toString());
+    } else {
+      LOG.info(AaiUiMsgs.ACTIVE_INV_NODE_CHANGE_STATE_NO_NODE_ID, state.toString(), newState.toString(), action.toString());
+    }
+    this.state = newState;
+  }
+
+  public boolean isSelfLinkPendingResolve() {
+    return selfLinkPendingResolve;
+  }
+
+  public void setSelfLinkPendingResolve(boolean selfLinkPendingResolve) {
+    this.selfLinkPendingResolve = selfLinkPendingResolve;
+  }
+
+  public boolean isSelflinkRetrievalFailure() {
+    return selflinkRetrievalFailure;
+  }
+
+  public void setSelflinkRetrievalFailure(boolean selflinkRetrievalFailure) {
+    this.selflinkRetrievalFailure = selflinkRetrievalFailure;
+  }
+
+  public void setOxmModelLoader(OxmModelLoader loader) {
+    this.oxmModelLoader = loader;
+  }
+
+  public boolean getSelfLinkProcessed() {
+    return selfLinkProcessed.get();
+  }
+
+  public void setSelfLinkProcessed(boolean selfLinkProcessed) {
+    this.selfLinkProcessed.set(selfLinkProcessed);
+  }
+
+  public boolean isDirectSelfLink() {
+    // https://aai-int1.test.att.com:8443/aai/v8/resources/id/2458124400
+    return isDirectSelfLink(this.selfLink);
+  }
+
+  /**
+   * Checks if is direct self link.
+   *
+   * @param link the link
+   * @return true, if is direct self link
+   */
+  public static boolean isDirectSelfLink(String link) {
+    // https://aai-int1.test.att.com:8443/aai/v8/resources/id/2458124400
+
+    if (link == null) {
+      return false;
+    }
+
+    return link.contains("/resources/id/");
+
+  }
+
+  public Map<String, String> getProperties() {
+    return properties;
+  }
+
+  /**
+   * Adds the error cause.
+   *
+   * @param error the error
+   */
+  public void addErrorCause(String error) {
+    if (!errorCauses.contains(error)) {
+      errorCauses.add(error);
+    }
+  }
+
+  /**
+   * Adds the property.
+   *
+   * @param key the key
+   * @param value the value
+   */
+  public void addProperty(String key, String value) {
+    properties.put(key, value);
+  }
+
+  public boolean isProcessingErrorOccurred() {
+    return processingErrorOccurred;
+  }
+
+  public void setProcessingErrorOccurred(boolean processingErrorOccurred) {
+    this.processingErrorOccurred = processingErrorOccurred;
+  }
+
+  public String getNodeId() {
+    return nodeId;
+  }
+
+  public void setNodeId(String nodeId) {
+    this.nodeId = nodeId;
+  }
+
+  public String getEntityType() {
+    return entityType;
+  }
+
+  public void setEntityType(String entityType) {
+    this.entityType = entityType;
+  }
+
+  public String getSelfLink() {
+    return selfLink;
+  }
+
+  /**
+   * Calculate edit attribute uri.
+   *
+   * @param link the link
+   * @return the string
+   */
+  public String calculateEditAttributeUri(String link) {
+    String uri = null;
+    Pattern pattern = Pattern.compile(URIRegexPattern);
+    Matcher matcher = pattern.matcher(link);
+    if (matcher.find()) {
+      uri = link.substring(matcher.end());
+    }
+    return uri;
+  }
+
+  /**
+   * Analyze self link relationship list.
+   *
+   * @param jsonResult the json result
+   * @return the relationship list
+   */
+  private RelationshipList analyzeSelfLinkRelationshipList(String jsonResult) {
+
+
+    RelationshipList relationshipList = null;
+
+    try {
+      relationshipList = mapper.readValue(jsonResult, RelationshipList.class);
+    } catch (Exception exc) {
+      LOG.error(AaiUiMsgs.SELF_LINK_RELATIONSHIP_LIST_ERROR, exc.toString());
+    }
+
+    return relationshipList;
+  }
+
+  /**
+   * Adds the relationship list.
+   *
+   * @param relationshipList the relationship list
+   */
+  public void addRelationshipList(RelationshipList relationshipList) {
+
+    if (!relationshipLists.contains(relationshipList)) {
+      relationshipLists.add(relationshipList);
+    }
+
+  }
+
+  /**
+   * Process pathed self link response.
+   *
+   * @param selfLinkJsonResponse the self link json response
+   * @param startNodeType the start node type
+   * @param startNodeResourceKey the start node resource key
+   */
+  public void processPathedSelfLinkResponse(String selfLinkJsonResponse, String startNodeType,
+      String startNodeResourceKey) {
+
+    if (selfLinkJsonResponse == null || selfLinkJsonResponse.length() == 0) {
+      LOG.error(AaiUiMsgs.SELF_LINK_NULL_EMPTY_RESPONSE);
+      return;
+    }
+
+    try {
+      JsonNode jsonNode = mapper.readValue(selfLinkJsonResponse, JsonNode.class);
+
+      Iterator<Entry<String, JsonNode>> fieldNames = jsonNode.fields();
+      Entry<String, JsonNode> field = null;
+
+      while (fieldNames.hasNext()) {
+
+        field = fieldNames.next();
+
+        /*
+         * Is there a way to tell if the field is an aggregate or an atomic value? This is where our
+         * flattening code needs to live
+         */
+
+        String fieldName = field.getKey();
+
+        if ("relationship-list".equals(fieldName)) {
+
+          /*
+           * Parse the relationship list like we were doing before, so we can determine whether or
+           * not to keep it or traverse it after we have performed the evaluative node depth logic.
+           */
+          RelationshipList relationshipList =
+              analyzeSelfLinkRelationshipList(field.getValue().toString());
+
+          if (relationshipList != null) {
+            this.relationshipLists.add(relationshipList);
+          } else {
+            LOG.info(AaiUiMsgs.NO_RELATIONSHIP_DISCOVERED, nodeId);
+          }
+        } else {
+          JsonNode nodeValue = field.getValue();
+
+          if (nodeValue != null && nodeValue.isValueNode()) {
+
+            /*
+             * before we blindly add the fieldName and value to our property set, let's do one more
+             * check to see if the field name is an entity type. If it is, then our complex
+             * attribute processing code will pick it up and process it instead, but this is
+             * probably more likely just for array node types, but we'll see.
+             */
+
+            if (oxmModelLoader.getEntityDescriptor(fieldName) == null) {
+              /*
+               * this is no an entity type as far as we can tell, so we can add it to our property
+               * set.
+               */
+
+              addProperty(fieldName, nodeValue.asText());
+
+            }
+
+          } else {
+
+            if (nodeValue.isArray()) {
+
+              /*
+               * make sure array entity-type collection is not an entityType before adding it to the
+               * property set. The expetation is that it will be added the visualization through a
+               * complex group or relationship.
+               */
+
+              if (oxmModelLoader.getEntityDescriptor(field.getKey()) == null) {
+                /*
+                 * this is no an entity type as far as we can tell, so we can add it to our property
+                 * set.
+                 */
+
+                addProperty(field.getKey(), nodeValue.toString());
+
+              }
+
+            } else {
+
+              complexGroups.add(nodeValue);
+
+            }
+
+          }
+
+        }
+
+      }
+
+    } catch (IOException exc) {
+      LOG.error(AaiUiMsgs.JSON_CONVERSION_ERROR, "POJO", exc.getLocalizedMessage());
+      this.setProcessingErrorOccurred(true);
+      this.addErrorCause(
+          "An error occurred while converting JSON into POJO = " + exc.getLocalizedMessage());
+    }
+
+  }
+
+  public void setSelfLink(String selfLink) {
+    this.selfLink = selfLink;
+  }
+
+  /**
+   * Adds the complex group.
+   *
+   * @param complexGroup the complex group
+   */
+  public void addComplexGroup(JsonNode complexGroup) {
+
+    if (!complexGroups.contains(complexGroup)) {
+      complexGroups.add(complexGroup);
+    }
+
+  }
+
+  /**
+   * Gets the padding.
+   *
+   * @param level the level
+   * @param paddingString the padding string
+   * @return the padding
+   */
+  private static String getPadding(int level, String paddingString) {
+    StringBuilder sb = new StringBuilder(32);
+    for (int x = 0; x < level; x++) {
+      sb.append(paddingString);
+    }
+    return sb.toString();
+  }
+
+  /**
+   * Dump node tree.
+   *
+   * @param showProperties the show properties
+   * @return the string
+   */
+  public String dumpNodeTree(boolean showProperties) {
+    return dumpNodeTree(0, showProperties);
+  }
+  
+  /**
+   * Dump node tree.
+   *
+   * @param level the level
+   * @param showProperties the show properties
+   * @return the string
+   */
+  private String dumpNodeTree(int level, boolean showProperties) {
+    StringBuilder sb = new StringBuilder(128);
+    String padding = getPadding(level, "   ");
+
+    sb.append(padding + " -> " + getNodeId() + "]").append("\n");
+    sb.append(padding + " -> primaryKeyName = " + primaryKeyName + "]").append("\n");
+    sb.append(padding + " -> primaryKeyValue = " + primaryKeyValue + "]").append("\n");
+    sb.append(padding + " -> entityType = " + entityType + "]").append("\n");
+
+    if (showProperties) {
+      Set<Entry<String, String>> entries = properties.entrySet();
+      for (Entry<String, String> entry : entries) {
+        sb.append(
+            padding + " ----> " + String.format("[ %s => %s ]", entry.getKey(), entry.getValue()))
+            .append("\n");
+      }
+    }
+
+    sb.append(padding + " ----> " + String.format("[ selfLink => %s ]", getSelfLink()))
+        .append("\n");
+
+    sb.append("\n").append(padding + " ----> Inbound Neighbors:").append("\n");
+
+    for (String inboundNeighbor : inboundNeighbors) {
+      sb.append("\n").append(inboundNeighbor.toString());
+    }
+
+    sb.append(padding + " ----> Outbound Neighbors:").append("\n");
+    sb.append("\n").append(padding + " ----> Outbound Neighbors:").append("\n");
+
+    for (String outboundNeighbor : outboundNeighbors) {
+      sb.append("\n").append(outboundNeighbor.toString());
+    }
+
+    return sb.toString();
+
+  }
+
+  public String getProcessingErrorCauses() {
+
+    StringBuilder sb = new StringBuilder(128);
+
+    for (String c : this.errorCauses) {
+      sb.append(c).append("\n");
+    }
+
+    return sb.toString();
+  }
+}
diff --git a/src/main/java/org/openecomp/sparky/viewandinspect/entity/D3VisualizationOutput.java b/src/main/java/org/openecomp/sparky/viewandinspect/entity/D3VisualizationOutput.java
new file mode 100644
index 0000000..c201408
--- /dev/null
+++ b/src/main/java/org/openecomp/sparky/viewandinspect/entity/D3VisualizationOutput.java
@@ -0,0 +1,132 @@
+/**
+ * ============LICENSE_START===================================================
+ * SPARKY (AAI UI service)
+ * ============================================================================
+ * 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 and OpenECOMP are trademarks
+ * and service marks of AT&T Intellectual Property.
+ */
+
+package org.openecomp.sparky.viewandinspect.entity;
+
+import com.fasterxml.jackson.core.JsonProcessingException;
+import com.fasterxml.jackson.databind.ObjectMapper;
+import com.fasterxml.jackson.databind.ObjectWriter;
+
+import java.util.ArrayList;
+import java.util.List;
+
+/**
+ * The Class D3VisualizationOutput.
+ */
+public class D3VisualizationOutput {
+
+  public GraphMeta graphMeta;
+  public List<JsonNode> nodes;
+  public List<JsonNodeLink> links;
+  public InlineMessage inlineMessage;
+
+  /**
+   * Instantiates a new d 3 visualization output.
+   */
+  public D3VisualizationOutput() {
+    nodes = new ArrayList<JsonNode>();
+    links = new ArrayList<JsonNodeLink>();
+    inlineMessage = null;
+  }
+
+  public GraphMeta getGraphMeta() {
+    return graphMeta;
+  }
+
+  /**
+   * Peg counter.
+   *
+   * @param counterName the counter name
+   */
+  public void pegCounter(String counterName) {
+    graphMeta.pegCounter(counterName);
+  }
+
+  public void setGraphMeta(GraphMeta graphMeta) {
+    this.graphMeta = graphMeta;
+  }
+
+  /**
+   * Adds the nodes.
+   *
+   * @param nodes the nodes
+   */
+  public void addNodes(List<JsonNode> nodes) {
+    this.nodes.addAll(nodes);
+  }
+
+  /**
+   * Adds the links.
+   *
+   * @param links the links
+   */
+  public void addLinks(List<JsonNodeLink> links) {
+    this.links.addAll(links);
+  }
+
+  public InlineMessage getInlineMessage() {
+    return inlineMessage;
+  }
+
+  public void setInlineMessage(InlineMessage inlineMessage) {
+    this.inlineMessage = inlineMessage;
+  }
+
+  /**
+   * The main method.
+   *
+   * @param args the arguments
+   * @throws JsonProcessingException the json processing exception
+   */
+  public static final void main(String[] args) throws JsonProcessingException {
+
+    ActiveInventoryNode pserverAin = new ActiveInventoryNode();
+    pserverAin.setNodeId("pserver.76786asd87asgd");
+    JsonNode pserver = new JsonNode(pserverAin);
+
+    List<JsonNode> nodes = new ArrayList<JsonNode>();
+    nodes.add(pserver);
+
+    JsonNodeLink l1 = new JsonNodeLink();
+    l1.setSource(pserverAin.getNodeId());
+    l1.setTarget(pserverAin.getNodeId());
+    l1.setId(l1.getSource() + "_" + l1.getTarget());
+
+    List<JsonNodeLink> links = new ArrayList<JsonNodeLink>();
+    links.add(l1);
+
+    D3VisualizationOutput output = new D3VisualizationOutput();
+    output.addNodes(nodes);
+    output.addLinks(links);
+
+
+    ObjectWriter ow = new ObjectMapper().writer().withDefaultPrettyPrinter();
+    String json = ow.writeValueAsString(output);
+
+    System.out.println(json);
+
+  }
+
+}
diff --git a/src/main/java/org/openecomp/sparky/viewandinspect/entity/EntityEntry.java b/src/main/java/org/openecomp/sparky/viewandinspect/entity/EntityEntry.java
new file mode 100644
index 0000000..0d5699d
--- /dev/null
+++ b/src/main/java/org/openecomp/sparky/viewandinspect/entity/EntityEntry.java
@@ -0,0 +1,82 @@
+/**
+ * ============LICENSE_START===================================================
+ * SPARKY (AAI UI service)
+ * ============================================================================
+ * 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 and OpenECOMP are trademarks
+ * and service marks of AT&T Intellectual Property.
+ */
+
+package org.openecomp.sparky.viewandinspect.entity;
+
+/**
+ * The Class EntityEntry.
+ */
+public class EntityEntry {
+
+  private String entityType;
+
+  private String entityPrimaryKeyValue;
+
+  private String searchTags;
+
+  private String entityId;
+
+  public String getEntityId() {
+    return entityId;
+  }
+
+  public void setEntityId(String entityId) {
+    this.entityId = entityId;
+  }
+
+  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 getSearchTags() {
+    return searchTags;
+  }
+
+  public void setSearchTags(String searchTags) {
+    this.searchTags = searchTags;
+  }
+
+  @Override
+  public String toString() {
+    return "EntityEntry [" + (entityType != null ? "entityType=" + entityType + ", " : "")
+        + (entityPrimaryKeyValue != null ? "entityPrimaryKeyValue=" + entityPrimaryKeyValue + ", "
+            : "")
+        + (searchTags != null ? "searchTags=" + searchTags + ", " : "")
+        + (entityId != null ? "entityId=" + entityId : "") + "]";
+  }
+
+}
diff --git a/src/main/java/org/openecomp/sparky/viewandinspect/entity/GraphMeta.java b/src/main/java/org/openecomp/sparky/viewandinspect/entity/GraphMeta.java
new file mode 100644
index 0000000..1409501
--- /dev/null
+++ b/src/main/java/org/openecomp/sparky/viewandinspect/entity/GraphMeta.java
@@ -0,0 +1,148 @@
+/**
+ * ============LICENSE_START===================================================
+ * SPARKY (AAI UI service)
+ * ============================================================================
+ * 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 and OpenECOMP are trademarks
+ * and service marks of AT&T Intellectual Property.
+ */
+
+package org.openecomp.sparky.viewandinspect.entity;
+
+import org.openecomp.sparky.viewandinspect.EntityTypeAggregation;
+
+/**
+ * The Class GraphMeta.
+ */
+public class GraphMeta {
+
+  private com.fasterxml.jackson.databind.JsonNode aaiEntityNodeDescriptors;
+
+  private int numNodes;
+
+  private int numLinks;
+
+  private long renderTimeInMs;
+
+  private int numLinksResolvedSuccessfullyFromCache;
+
+  private int numLinksResolvedSuccessfullyFromServer;
+
+  private int numLinkResolveFailed;
+
+  private EntityTypeAggregation entitySummary;
+
+  /**
+   * Instantiates a new graph meta.
+   */
+  public GraphMeta() {
+    entitySummary = new EntityTypeAggregation();
+  }
+
+  public EntityTypeAggregation getEntitySummary() {
+    return entitySummary;
+  }
+
+  public void setEntitySummary(EntityTypeAggregation entitySummary) {
+    this.entitySummary = entitySummary;
+  }
+
+  public com.fasterxml.jackson.databind.JsonNode getAaiEntityNodeDescriptors() {
+    return aaiEntityNodeDescriptors;
+  }
+
+  public void setAaiEntityNodeDescriptors(
+      com.fasterxml.jackson.databind.JsonNode aaiEntityNodeDefinitions) {
+    this.aaiEntityNodeDescriptors = aaiEntityNodeDefinitions;
+  }
+
+  public int getNumLinksResolvedSuccessfullyFromCache() {
+    return numLinksResolvedSuccessfullyFromCache;
+  }
+
+  public void setNumLinksResolvedSuccessfullyFromCache(int numLinksResolvedSuccessfullyFromCache) {
+    this.numLinksResolvedSuccessfullyFromCache = numLinksResolvedSuccessfullyFromCache;
+  }
+
+  public int getNumLinksResolvedSuccessfullyFromServer() {
+    return numLinksResolvedSuccessfullyFromServer;
+  }
+
+  public void setNumLinksResolvedSuccessfullyFromServer(
+      int numLinksResolvedSuccessfullyFromServer) {
+    this.numLinksResolvedSuccessfullyFromServer = numLinksResolvedSuccessfullyFromServer;
+  }
+
+  public int getNumLinkResolveFailed() {
+    return numLinkResolveFailed;
+  }
+
+  public void setNumLinkResolveFailed(int numLinkResolveFailed) {
+    this.numLinkResolveFailed = numLinkResolveFailed;
+  }
+
+  public int getNumNodes() {
+    return numNodes;
+  }
+
+  public void setNumNodes(int numNodes) {
+    this.numNodes = numNodes;
+  }
+
+  public int getNumLinks() {
+    return numLinks;
+  }
+
+  public void setNumLinks(int numLinks) {
+    this.numLinks = numLinks;
+  }
+
+  public long getRenderTimeInMs() {
+    return renderTimeInMs;
+  }
+
+  public void setRenderTimeInMs(long renderTimeInMs) {
+    this.renderTimeInMs = renderTimeInMs;
+  }
+
+  /**
+   * Peg counter.
+   *
+   * @param counterName the counter name
+   */
+  public void pegCounter(String counterName) {
+    entitySummary.pegCounter(counterName);
+  }
+
+  /* (non-Javadoc)
+   * @see java.lang.Object#toString()
+   */
+  @Override
+  public String toString() {
+    return "GraphMeta ["
+        + (aaiEntityNodeDescriptors != null
+            ? "aaiEntityNodeDescriptors=" + aaiEntityNodeDescriptors + ", " : "")
+        + "numNodes=" + numNodes + ", numLinks=" + numLinks + ", renderTimeInMs=" + renderTimeInMs
+        + ", numLinksResolvedSuccessfullyFromCache=" + numLinksResolvedSuccessfullyFromCache
+        + ", numLinksResolvedSuccessfullyFromServer=" + numLinksResolvedSuccessfullyFromServer
+        + ", numLinkResolveFailed=" + numLinkResolveFailed + ", "
+        + (entitySummary != null ? "entitySummary=" + entitySummary : "") + "]";
+  }
+
+}
diff --git a/src/main/java/org/openecomp/sparky/viewandinspect/entity/InlineMessage.java b/src/main/java/org/openecomp/sparky/viewandinspect/entity/InlineMessage.java
new file mode 100644
index 0000000..1a4dd58
--- /dev/null
+++ b/src/main/java/org/openecomp/sparky/viewandinspect/entity/InlineMessage.java
@@ -0,0 +1,71 @@
+/**
+ * ============LICENSE_START===================================================
+ * SPARKY (AAI UI service)
+ * ============================================================================
+ * 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 and OpenECOMP are trademarks
+ * and service marks of AT&T Intellectual Property.
+ */
+
+package org.openecomp.sparky.viewandinspect.entity;
+
+/**
+ * The Class InlineMessage.
+ */
+public class InlineMessage {
+
+  private String level;
+  private String message;
+
+  /**
+   * Instantiates a new inline message.
+   *
+   * @param level the level
+   * @param message the message
+   */
+  public InlineMessage(String level, String message) {
+    this.level = level;
+    this.message = message;
+  }
+
+  public String getLevel() {
+    return level;
+  }
+
+  public void setLevel(String level) {
+    this.level = level;
+  }
+
+  public String getMessage() {
+    return message;
+  }
+
+  public void setMessage(String message) {
+    this.message = message;
+  }
+
+  /* (non-Javadoc)
+   * @see java.lang.Object#toString()
+   */
+  @Override
+  public String toString() {
+    return level + " : " + message;
+  }
+
+}
diff --git a/src/main/java/org/openecomp/sparky/viewandinspect/entity/JsonNode.java b/src/main/java/org/openecomp/sparky/viewandinspect/entity/JsonNode.java
new file mode 100644
index 0000000..9db06f0
--- /dev/null
+++ b/src/main/java/org/openecomp/sparky/viewandinspect/entity/JsonNode.java
@@ -0,0 +1,197 @@
+/**
+ * ============LICENSE_START===================================================
+ * SPARKY (AAI UI service)
+ * ============================================================================
+ * 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 and OpenECOMP are trademarks
+ * and service marks of AT&T Intellectual Property.
+ */
+
+package org.openecomp.sparky.viewandinspect.entity;
+
+import com.fasterxml.jackson.annotation.JsonIgnore;
+
+import java.util.Collection;
+import java.util.HashMap;
+import java.util.Map;
+
+import org.apache.log4j.Logger;
+
+/*
+ * We can use annotations to differentiate between intermediate data we use to build the node, and
+ * the data that we actually want to appear in the exported JSON.
+ */
+
+/*
+ * This is our current ( 14-June-2016 ) working schema that will remain organic until we get it just
+ * right.
+ *
+ * { "item-type": "customer", "item-name-key": "subscriber-name", “item-name-value” :
+ * “subscriber-name-123456789-aai847-data-01”, "item-properties": [{ "property-name":
+ * "subscriber-name", "property-value": "subscriber-name-123456789-aai847-data-01" }, {
+ * "property-name": "global-customer-id", "property-value":
+ * "global-customer-id-123456789-aai847-data-01" } ], "node-meta": { “color” : “#f2d2d2”,
+ * "isSearchTarget" : false, "nodeGroups" : "1,2,3,4" }, }
+ * 
+ */
+
+
+/**
+ * The Class JsonNode.
+ */
+public class JsonNode {
+
+  private String id;
+  private String itemType;
+  private String itemNameKey;
+  private String itemNameValue;
+  private Map<String, String> itemProperties;
+  private NodeMeta nodeMeta;
+
+  @JsonIgnore
+  private boolean isRootNode;
+
+
+  @JsonIgnore
+  private String resourceKey;
+  @JsonIgnore
+  private Collection<String> inboundNeighbors;
+
+  @JsonIgnore
+  private Collection<String> outboundNeighbors;
+
+
+  @JsonIgnore
+  private static final Logger LOG = Logger.getLogger(JsonNode.class);
+
+  /**
+   * Instantiates a new json node.
+   *
+   * @param ain the ain
+   */
+  public JsonNode(ActiveInventoryNode ain) {
+    this.resourceKey = ain.getNodeId();
+    this.itemProperties = ain.getProperties();
+    this.setItemType(ain.getEntityType());
+    this.setItemNameKey(ain.getPrimaryKeyName());
+    this.setItemNameValue(ain.getPrimaryKeyValue());
+    this.setId(ain.getNodeId());
+    this.isRootNode = ain.isRootNode();
+
+    if (LOG.isDebugEnabled()) {
+      LOG.debug("---");
+      LOG.debug("JsonNode constructor using AIN = " + ain.dumpNodeTree(true));
+      LOG.debug("---");
+    }
+
+    inboundNeighbors = ain.getInboundNeighbors();
+    outboundNeighbors = ain.getOutboundNeighbors();
+
+    nodeMeta = new NodeMeta();
+
+    nodeMeta.setNodeIssue(ain.isNodeIssue());
+    nodeMeta.setNodeDepth(ain.getNodeDepth());
+
+    nodeMeta.setNumInboundNeighbors(ain.getInboundNeighbors().size());
+    nodeMeta.setNumOutboundNeighbors(ain.getOutboundNeighbors().size());
+
+    nodeMeta.setAtMaxDepth(ain.isAtMaxDepth());
+    nodeMeta.setSelfLinkResolved(!ain.isSelflinkRetrievalFailure());
+    nodeMeta.setProcessingErrorOccurred(ain.isProcessingErrorOccurred());
+    nodeMeta.setHasNeighbors(
+        ain.getOutboundNeighbors().size() > 0 || ain.getInboundNeighbors().size() > 0);
+    nodeMeta.setProcessingState(ain.getState());
+
+  }
+
+  public String getId() {
+    return id;
+  }
+
+  public void setId(String id) {
+    this.id = id;
+  }
+
+  public String getItemNameKey() {
+    return itemNameKey;
+  }
+
+  public String getItemNameValue() {
+    return itemNameValue;
+  }
+
+  public Map<String, String> getItemProperties() {
+    return itemProperties;
+  }
+
+  public String getItemType() {
+    return itemType;
+  }
+
+  public String getResourceKey() {
+    return resourceKey;
+  }
+
+  public void setItemNameKey(String itemNameKey) {
+    this.itemNameKey = itemNameKey;
+  }
+
+  public void setItemNameValue(String itemNameValue) {
+    this.itemNameValue = itemNameValue;
+  }
+
+  public void setItemProperties(HashMap<String, String> itemProperties) {
+    this.itemProperties = itemProperties;
+  }
+
+  public void setItemType(String itemType) {
+    this.itemType = itemType;
+  }
+
+  public void setResourceKey(String resourceKey) {
+    this.resourceKey = resourceKey;
+  }
+
+  public NodeMeta getNodeMeta() {
+    return nodeMeta;
+  }
+
+  public void setNodeMeta(NodeMeta nodeMeta) {
+    this.nodeMeta = nodeMeta;
+  }
+
+  public boolean isRootNode() {
+    return isRootNode;
+  }
+
+  @Override
+  public String toString() {
+    return "JsonNode [" + (id != null ? "id=" + id + ", " : "")
+        + (itemType != null ? "itemType=" + itemType + ", " : "")
+        + (itemNameKey != null ? "itemNameKey=" + itemNameKey + ", " : "")
+        + (itemNameValue != null ? "itemNameValue=" + itemNameValue + ", " : "")
+        + (itemProperties != null ? "itemProperties=" + itemProperties + ", " : "")
+        + (nodeMeta != null ? "nodeMeta=" + nodeMeta + ", " : "") + "isRootNode=" + isRootNode
+        + ", " + (resourceKey != null ? "resourceKey=" + resourceKey + ", " : "")
+        + (inboundNeighbors != null ? "inboundNeighbors=" + inboundNeighbors + ", " : "")
+        + (outboundNeighbors != null ? "outboundNeighbors=" + outboundNeighbors : "") + "]";
+  }
+
+
+}
diff --git a/src/main/java/org/openecomp/sparky/viewandinspect/entity/JsonNodeLink.java b/src/main/java/org/openecomp/sparky/viewandinspect/entity/JsonNodeLink.java
new file mode 100644
index 0000000..f6be171
--- /dev/null
+++ b/src/main/java/org/openecomp/sparky/viewandinspect/entity/JsonNodeLink.java
@@ -0,0 +1,76 @@
+/**
+ * ============LICENSE_START===================================================
+ * SPARKY (AAI UI service)
+ * ============================================================================
+ * 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 and OpenECOMP are trademarks
+ * and service marks of AT&T Intellectual Property.
+ */
+
+package org.openecomp.sparky.viewandinspect.entity;
+
+/*
+ * Expected JSON Output:
+ * 
+ * { JsonNodeLink : { id : <value>, source : <value>, target : <value> } }
+ * 
+ */
+
+/**
+ * The Class JsonNodeLink.
+ */
+public class JsonNodeLink {
+
+  protected String id;
+  protected String source;
+  protected String target;
+
+  public String getId() {
+    return id;
+  }
+
+  public void setId(String id) {
+    this.id = id;
+  }
+
+  public String getSource() {
+    return source;
+  }
+
+  public void setSource(String source) {
+    this.source = source;
+  }
+
+  public String getTarget() {
+    return target;
+  }
+
+  public void setTarget(String target) {
+    this.target = target;
+  }
+
+  /* (non-Javadoc)
+   * @see java.lang.Object#toString()
+   */
+  @Override
+  public String toString() {
+    return "JsonNodeLink [id=" + id + ", source=" + source + ", target=" + target + "]";
+  }
+
+}
diff --git a/src/main/java/org/openecomp/sparky/viewandinspect/entity/NodeDebug.java b/src/main/java/org/openecomp/sparky/viewandinspect/entity/NodeDebug.java
new file mode 100644
index 0000000..64f5333
--- /dev/null
+++ b/src/main/java/org/openecomp/sparky/viewandinspect/entity/NodeDebug.java
@@ -0,0 +1,60 @@
+/**
+ * ============LICENSE_START===================================================
+ * SPARKY (AAI UI service)
+ * ============================================================================
+ * 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 and OpenECOMP are trademarks
+ * and service marks of AT&T Intellectual Property.
+ */
+
+package org.openecomp.sparky.viewandinspect.entity;
+
+/**
+ * The Class NodeDebug.
+ */
+public class NodeDebug {
+  private boolean maxTraversalDepthReached;
+  private boolean processingError;
+  private String processingErrorCauses;
+
+  public boolean isMaxTraversalDepthReached() {
+    return maxTraversalDepthReached;
+  }
+
+  public void setMaxTraversalDepthReached(boolean maxTraversalDepthReached) {
+    this.maxTraversalDepthReached = maxTraversalDepthReached;
+  }
+
+  public boolean isProcessingError() {
+    return processingError;
+  }
+
+  public void setProcessingError(boolean processingError) {
+    this.processingError = processingError;
+  }
+
+  public String getProcessingErrorCauses() {
+    return processingErrorCauses;
+  }
+
+  public void setProcessingErrorCauses(String processingErrorCauses) {
+    this.processingErrorCauses = processingErrorCauses;
+  }
+
+}
diff --git a/src/main/java/org/openecomp/sparky/viewandinspect/entity/NodeMeta.java b/src/main/java/org/openecomp/sparky/viewandinspect/entity/NodeMeta.java
new file mode 100644
index 0000000..6df5e73
--- /dev/null
+++ b/src/main/java/org/openecomp/sparky/viewandinspect/entity/NodeMeta.java
@@ -0,0 +1,212 @@
+/**
+ * ============LICENSE_START===================================================
+ * SPARKY (AAI UI service)
+ * ============================================================================
+ * 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 and OpenECOMP are trademarks
+ * and service marks of AT&T Intellectual Property.
+ */
+
+package org.openecomp.sparky.viewandinspect.entity;
+
+import org.openecomp.sparky.viewandinspect.config.VisualizationConfig;
+import org.openecomp.sparky.viewandinspect.enumeration.NodeProcessingState;
+
+/**
+ * The Class NodeMeta.
+ */
+public class NodeMeta {
+
+  private String className;
+
+  private boolean isEnrichableNode;
+  private boolean isSearchTarget;
+
+  private NodeDebug nodeDebug;
+  private boolean nodeIssue;
+  private boolean nodeValidated;
+  private long selfLinkResponseTimeInMs;
+  private long numInboundNeighbors;
+  private long numOutboundNeighbors;
+
+  private boolean atMaxDepth;
+  private boolean selfLinkResolved;
+  private boolean processingErrorOccurred;
+  private boolean neighborsProcessed;
+  private int nodeDepth;
+  private boolean hasNeighbors;
+
+  private NodeProcessingState processingState;
+
+  /**
+   * Instantiates a new node meta.
+   */
+  public NodeMeta() {
+    this.isSearchTarget = false;
+    this.isEnrichableNode = false;
+
+    if (VisualizationConfig.getConfig().isVisualizationDebugEnabled()) {
+      nodeDebug = new NodeDebug();
+    }
+    this.numInboundNeighbors = 0;
+    this.numOutboundNeighbors = 0;
+
+    this.selfLinkResponseTimeInMs = 0;
+
+    this.atMaxDepth = false;
+    this.selfLinkResolved = false;
+    this.processingErrorOccurred = false;
+    this.hasNeighbors = false;
+    this.neighborsProcessed = false;
+    this.nodeDepth = ActiveInventoryNode.DEFAULT_INIT_NODE_DEPTH;
+    this.processingState = NodeProcessingState.INIT;
+
+  }
+
+  public boolean isAtMaxDepth() {
+    return atMaxDepth;
+  }
+
+  public void setAtMaxDepth(boolean atMaxDepth) {
+    this.atMaxDepth = atMaxDepth;
+  }
+
+  public boolean isSelfLinkResolved() {
+    return selfLinkResolved;
+  }
+
+
+
+  public NodeProcessingState getProcessingState() {
+    return processingState;
+  }
+
+  public void setProcessingState(NodeProcessingState processingState) {
+    this.processingState = processingState;
+  }
+
+  public void setSelfLinkResolved(boolean selfLinkResolved) {
+    this.selfLinkResolved = selfLinkResolved;
+  }
+
+  public boolean isProcessingErrorOccurred() {
+    return processingErrorOccurred;
+  }
+
+  public void setProcessingErrorOccurred(boolean processingErrorOccurred) {
+    this.processingErrorOccurred = processingErrorOccurred;
+  }
+
+  public boolean isHasNeighbors() {
+    return hasNeighbors;
+  }
+
+  public void setHasNeighbors(boolean hasNeighbors) {
+    this.hasNeighbors = hasNeighbors;
+  }
+
+  public boolean isNeighborsProcessed() {
+    return neighborsProcessed;
+  }
+
+  public void setNeighborsProcessed(boolean neighborsProcessed) {
+    this.neighborsProcessed = neighborsProcessed;
+  }
+
+  public int getNodeDepth() {
+    return nodeDepth;
+  }
+
+  public void setNodeDepth(int nodeDepth) {
+    this.nodeDepth = nodeDepth;
+  }
+
+  public void setNodeDebug(NodeDebug nodeDebug) {
+    this.nodeDebug = nodeDebug;
+  }
+
+  public String getClassName() {
+    return className;
+  }
+
+  public long getNumInboundNeighbors() {
+    return numInboundNeighbors;
+  }
+
+  public void setNumInboundNeighbors(long numInboundNeighbors) {
+    this.numInboundNeighbors = numInboundNeighbors;
+  }
+
+  public long getNumOutboundNeighbors() {
+    return numOutboundNeighbors;
+  }
+
+  public void setNumOutboundNeighbors(long numOutboundNeighbors) {
+    this.numOutboundNeighbors = numOutboundNeighbors;
+  }
+
+  public NodeDebug getNodeDebug() {
+    return nodeDebug;
+  }
+
+  public long getSelfLinkResponseTimeInMs() {
+    return selfLinkResponseTimeInMs;
+  }
+
+  public boolean isEnrichableNode() {
+    return isEnrichableNode;
+  }
+
+  public boolean isNodeIssue() {
+    return nodeIssue;
+  }
+
+  public boolean isNodeValidated() {
+    return nodeValidated;
+  }
+
+  public boolean isSearchTarget() {
+    return isSearchTarget;
+  }
+
+  public void setClassName(String className) {
+    this.className = className;
+  }
+
+  public void setEnrichableNode(boolean isEnrichableNode) {
+    this.isEnrichableNode = isEnrichableNode;
+  }
+
+  public void setNodeIssue(boolean nodeIssue) {
+    this.nodeIssue = nodeIssue;
+  }
+
+  public void setNodeValidated(boolean nodeValidated) {
+    this.nodeValidated = nodeValidated;
+  }
+
+  public void setSearchTarget(boolean isSearchTarget) {
+    this.isSearchTarget = isSearchTarget;
+  }
+
+  public void setSelfLinkResponseTimeInMs(long selfLinkResponseTimeInMs) {
+    this.selfLinkResponseTimeInMs = selfLinkResponseTimeInMs;
+  }
+
+}
diff --git a/src/main/java/org/openecomp/sparky/viewandinspect/entity/NodeProcessingTransaction.java b/src/main/java/org/openecomp/sparky/viewandinspect/entity/NodeProcessingTransaction.java
new file mode 100644
index 0000000..f881f06
--- /dev/null
+++ b/src/main/java/org/openecomp/sparky/viewandinspect/entity/NodeProcessingTransaction.java
@@ -0,0 +1,103 @@
+/**
+ * ============LICENSE_START===================================================
+ * SPARKY (AAI UI service)
+ * ============================================================================
+ * 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 and OpenECOMP are trademarks
+ * and service marks of AT&T Intellectual Property.
+ */
+
+package org.openecomp.sparky.viewandinspect.entity;
+
+import org.openecomp.sparky.dal.rest.OperationResult;
+
+/**
+ * The Class NodeProcessingTransaction.
+ */
+public class NodeProcessingTransaction {
+
+  private ActiveInventoryNode processingNode;
+  private OperationResult opResult;
+  private String selfLinkWithModifiers;
+  private String requestParameters;
+
+  /**
+   * Instantiates a new node processing transaction.
+   */
+  public NodeProcessingTransaction() {}
+
+  public String getRequestParameters() {
+    return requestParameters;
+  }
+
+  public void setRequestParameters(String requestParameters) {
+    this.requestParameters = requestParameters;
+  }
+
+  public String getSelfLinkWithModifiers() {
+
+    if (processingNode == null) {
+      return null;
+    }
+
+    return processingNode.getSelfLink() + requestParameters;
+  }
+
+  public ActiveInventoryNode getProcessingNode() {
+    return processingNode;
+  }
+
+  public void setProcessingNode(ActiveInventoryNode processingNode) {
+    this.processingNode = processingNode;
+  }
+
+  public OperationResult getOpResult() {
+    return opResult;
+  }
+
+  public void setOpResult(OperationResult opResult) {
+    this.opResult = opResult;
+  }
+
+  /**
+   * Processing error occurred.
+   *
+   * @return true, if successful
+   */
+  public boolean processingErrorOccurred() {
+    if (opResult == null) {
+      return true;
+    }
+
+    return !opResult.wasSuccessful();
+
+  }
+
+  /* (non-Javadoc)
+   * @see java.lang.Object#toString()
+   */
+  @Override
+  public String toString() {
+    return "NodeProcessingTransaction ["
+        + (processingNode != null ? "processingNode=" + processingNode + ", " : "")
+        + (opResult != null ? "opResult=" + opResult + ", " : "") + "processorErrorOccurred="
+        + processingErrorOccurred() + "]";
+  }
+
+}
diff --git a/src/main/java/org/openecomp/sparky/viewandinspect/entity/QueryParams.java b/src/main/java/org/openecomp/sparky/viewandinspect/entity/QueryParams.java
new file mode 100644
index 0000000..b3592c3
--- /dev/null
+++ b/src/main/java/org/openecomp/sparky/viewandinspect/entity/QueryParams.java
@@ -0,0 +1,58 @@
+/**
+ * ============LICENSE_START===================================================
+ * SPARKY (AAI UI service)
+ * ============================================================================
+ * 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 and OpenECOMP are trademarks
+ * and service marks of AT&T Intellectual Property.
+ */
+
+package org.openecomp.sparky.viewandinspect.entity;
+
+/**
+ * The Class QueryParams.
+ */
+public class QueryParams {
+
+  private String searchTargetPrimaryKeyValues;
+  private String searchTargetNodeId;
+
+  /**
+   * Instantiates a new query params.
+   */
+  public QueryParams() {
+
+  }
+  
+  public String getSearchTargetPrimaryKeyValues() {
+    return searchTargetPrimaryKeyValues;
+  }
+
+  public void setSearchTargetPrimaryKeyValues(String searchTargetPrimaryKeyValues) {
+    this.searchTargetPrimaryKeyValues = searchTargetPrimaryKeyValues;
+  }
+
+  public String getSearchTargetNodeId() {
+    return searchTargetNodeId;
+  }
+
+  public void setSearchTargetNodeId(String searchTargetNodeId) {
+    this.searchTargetNodeId = searchTargetNodeId;
+  }
+}
diff --git a/src/main/java/org/openecomp/sparky/viewandinspect/entity/QueryRequest.java b/src/main/java/org/openecomp/sparky/viewandinspect/entity/QueryRequest.java
new file mode 100644
index 0000000..34c34ef
--- /dev/null
+++ b/src/main/java/org/openecomp/sparky/viewandinspect/entity/QueryRequest.java
@@ -0,0 +1,48 @@
+/**
+ * ============LICENSE_START===================================================
+ * SPARKY (AAI UI service)
+ * ============================================================================
+ * 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 and OpenECOMP are trademarks
+ * and service marks of AT&T Intellectual Property.
+ */
+
+package org.openecomp.sparky.viewandinspect.entity;
+
+/**
+ * The Class QueryRequest.
+ */
+public class QueryRequest {
+
+  private String hashId;
+
+  public String getHashId() {
+    return hashId;
+  }
+
+  public void setHashId(String hashId) {
+    this.hashId = hashId;
+  }
+
+  @Override
+  public String toString() {
+    return "QueryRequest [hashId=" + hashId + "]";
+  }
+
+}
diff --git a/src/main/java/org/openecomp/sparky/viewandinspect/entity/QuerySearchEntity.java b/src/main/java/org/openecomp/sparky/viewandinspect/entity/QuerySearchEntity.java
new file mode 100644
index 0000000..71b775c
--- /dev/null
+++ b/src/main/java/org/openecomp/sparky/viewandinspect/entity/QuerySearchEntity.java
@@ -0,0 +1,75 @@
+/**
+ * ============LICENSE_START===================================================
+ * SPARKY (AAI UI service)
+ * ============================================================================
+ * 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 and OpenECOMP are trademarks
+ * and service marks of AT&T Intellectual Property.
+ */
+
+package org.openecomp.sparky.viewandinspect.entity;
+
+import com.fasterxml.jackson.annotation.JsonIgnore;
+
+/**
+ * The Class ViewAndInspectSearchRequest.
+ */
+public class QuerySearchEntity {
+
+  private static final String DEFAULT_MAX_RESULTS = "10";
+  public String maxResults;
+
+  public String queryStr;
+
+  /**
+   * Instantiates a new view and inspect search request.
+   */
+  public QuerySearchEntity() {
+    maxResults = DEFAULT_MAX_RESULTS;
+    queryStr = null;
+  }
+
+  public String getMaxResults() {
+    return maxResults;
+  }
+
+  public void setMaxResults(String maxResults) {
+    this.maxResults = maxResults;
+  }
+
+  public String getQueryStr() {
+    return queryStr;
+  }
+
+  public void setQueryStr(String queryStr) {
+    this.queryStr = queryStr;
+  }
+
+  @JsonIgnore
+  public String[] getSearchTerms() {
+
+    if (queryStr == null) {
+      return null;
+    }
+
+    return queryStr.split(" ");
+
+  }
+
+}
diff --git a/src/main/java/org/openecomp/sparky/viewandinspect/entity/RelatedToProperty.java b/src/main/java/org/openecomp/sparky/viewandinspect/entity/RelatedToProperty.java
new file mode 100644
index 0000000..a4c72b0
--- /dev/null
+++ b/src/main/java/org/openecomp/sparky/viewandinspect/entity/RelatedToProperty.java
@@ -0,0 +1,65 @@
+/**
+ * ============LICENSE_START===================================================
+ * SPARKY (AAI UI service)
+ * ============================================================================
+ * 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 and OpenECOMP are trademarks
+ * and service marks of AT&T Intellectual Property.
+ */
+
+package org.openecomp.sparky.viewandinspect.entity;
+
+import com.fasterxml.jackson.annotation.JsonProperty;
+
+/**
+ * The Class RelatedToProperty.
+ */
+public class RelatedToProperty {
+  protected String propertyKey;
+  protected String propertyValue;
+
+  @JsonProperty("property-key")
+  public String getPropertyKey() {
+    return propertyKey;
+  }
+
+  public void setPropertyKey(String propertyKey) {
+    this.propertyKey = propertyKey;
+  }
+
+  @JsonProperty("property-value")
+  public String getPropertyValue() {
+    return propertyValue;
+  }
+
+  public void setPropertyValue(String propertyValue) {
+    this.propertyValue = propertyValue;
+  }
+
+  /* (non-Javadoc)
+   * @see java.lang.Object#toString()
+   */
+  @Override
+  public String toString() {
+    return "RelatedToProperty [propertyKey=" + propertyKey + ", propertyValue=" + propertyValue
+        + "]";
+  }
+
+
+}
diff --git a/src/main/java/org/openecomp/sparky/viewandinspect/entity/Relationship.java b/src/main/java/org/openecomp/sparky/viewandinspect/entity/Relationship.java
new file mode 100644
index 0000000..e82ef3a
--- /dev/null
+++ b/src/main/java/org/openecomp/sparky/viewandinspect/entity/Relationship.java
@@ -0,0 +1,92 @@
+/**
+ * ============LICENSE_START===================================================
+ * SPARKY (AAI UI service)
+ * ============================================================================
+ * 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 and OpenECOMP are trademarks
+ * and service marks of AT&T Intellectual Property.
+ */
+
+package org.openecomp.sparky.viewandinspect.entity;
+
+import com.fasterxml.jackson.annotation.JsonProperty;
+
+import java.util.Arrays;
+
+/**
+ * The Class Relationship.
+ */
+public class Relationship {
+
+  protected String relatedTo;
+  protected String relatedLink;
+  protected RelationshipData[] relationshipData;
+  protected RelatedToProperty[] relatedToProperty;
+
+  public String getRelatedTo() {
+    return relatedTo;
+  }
+
+  @JsonProperty("related-to")
+  public void setRelatedTo(String relatedTo) {
+    this.relatedTo = relatedTo;
+  }
+
+  public String getRelatedLink() {
+    return relatedLink;
+  }
+
+  @JsonProperty("related-link")
+  public void setRelatedLink(String relatedLink) {
+    this.relatedLink = relatedLink;
+  }
+
+  public RelationshipData[] getRelationshipData() {
+    return relationshipData;
+  }
+
+  @JsonProperty("relationship-data")
+  public void setRelationshipData(RelationshipData[] relationshipData) {
+    this.relationshipData = relationshipData;
+  }
+
+
+
+  public RelatedToProperty[] getRelatedToProperty() {
+    return relatedToProperty;
+  }
+
+  @JsonProperty("related-to-property")
+  public void setRelatedToProperty(RelatedToProperty[] relatedToProperty) {
+    this.relatedToProperty = relatedToProperty;
+  }
+
+  /* (non-Javadoc)
+   * @see java.lang.Object#toString()
+   */
+  @Override
+  public String toString() {
+    return "Relationship [relatedTo=" + relatedTo + ", relatedLink=" + relatedLink
+        + ", relationshipData=" + Arrays.toString(relationshipData) + ", relatedToProperty="
+        + Arrays.toString(relatedToProperty) + "]";
+  }
+
+
+
+}
diff --git a/src/main/java/org/openecomp/sparky/viewandinspect/entity/RelationshipData.java b/src/main/java/org/openecomp/sparky/viewandinspect/entity/RelationshipData.java
new file mode 100644
index 0000000..d290fef
--- /dev/null
+++ b/src/main/java/org/openecomp/sparky/viewandinspect/entity/RelationshipData.java
@@ -0,0 +1,64 @@
+/**
+ * ============LICENSE_START===================================================
+ * SPARKY (AAI UI service)
+ * ============================================================================
+ * 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 and OpenECOMP are trademarks
+ * and service marks of AT&T Intellectual Property.
+ */
+
+package org.openecomp.sparky.viewandinspect.entity;
+
+import com.fasterxml.jackson.annotation.JsonProperty;
+
+/**
+ * The Class RelationshipData.
+ */
+public class RelationshipData {
+  protected String relationshipKey;
+  protected String relationshipValue;
+
+  @JsonProperty("relationship-key")
+  public String getRelationshipKey() {
+    return relationshipKey;
+  }
+
+  public void setRelationshipKey(String relationshipKey) {
+    this.relationshipKey = relationshipKey;
+  }
+
+  @JsonProperty("relationship-value")
+  public String getRelationshipValue() {
+    return relationshipValue;
+  }
+
+  public void setRelationshipValue(String relationshipValue) {
+    this.relationshipValue = relationshipValue;
+  }
+
+  /* (non-Javadoc)
+   * @see java.lang.Object#toString()
+   */
+  @Override
+  public String toString() {
+    return "RelationshipData [relationshipKey=" + relationshipKey + ", relationshipValue="
+        + relationshipValue + "]";
+  }
+
+}
diff --git a/src/main/java/org/openecomp/sparky/viewandinspect/entity/RelationshipDirectionality.java b/src/main/java/org/openecomp/sparky/viewandinspect/entity/RelationshipDirectionality.java
new file mode 100644
index 0000000..3c273dc
--- /dev/null
+++ b/src/main/java/org/openecomp/sparky/viewandinspect/entity/RelationshipDirectionality.java
@@ -0,0 +1,43 @@
+/**
+ * ============LICENSE_START===================================================
+ * SPARKY (AAI UI service)
+ * ============================================================================
+ * 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 and OpenECOMP are trademarks
+ * and service marks of AT&T Intellectual Property.
+ */
+
+package org.openecomp.sparky.viewandinspect.entity;
+
+/**
+ * This enumeration is intended to be used to help us discriminate neighbor relationships for the
+ * purpose of visualization and conceptualization to model in/out relationships between
+ * ActiveInventoryNodes.
+ * Possible visualization behaviors could be the following: - IN ( draw a line with 1 arrow ) - OUT
+ * ( draw a line with 1 arrow ) - BOTH ( draw a line with 2 arrows, or 2 lines with 1 arrow each ) -
+ * UNKNOWN ( draw a line with no arrows )
+ * The UNKNOWN case is what we have at the moment where we have a collection neighbors with no
+ * knowledge of relationship directionality.
+ * 
+ * @author davea
+ *
+ */
+public enum RelationshipDirectionality {
+  IN, OUT, BOTH, UNKNOWN
+}
diff --git a/src/main/java/org/openecomp/sparky/viewandinspect/entity/RelationshipList.java b/src/main/java/org/openecomp/sparky/viewandinspect/entity/RelationshipList.java
new file mode 100644
index 0000000..257b68c
--- /dev/null
+++ b/src/main/java/org/openecomp/sparky/viewandinspect/entity/RelationshipList.java
@@ -0,0 +1,58 @@
+/**
+ * ============LICENSE_START===================================================
+ * SPARKY (AAI UI service)
+ * ============================================================================
+ * 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 and OpenECOMP are trademarks
+ * and service marks of AT&T Intellectual Property.
+ */
+
+package org.openecomp.sparky.viewandinspect.entity;
+
+import com.fasterxml.jackson.annotation.JsonProperty;
+
+import java.util.Arrays;
+
+/**
+ * The Class RelationshipList.
+ */
+public class RelationshipList {
+
+  protected Relationship[] relationship;
+
+  public Relationship[] getRelationshipList() {
+    return relationship;
+  }
+
+  @JsonProperty("relationship")
+  public void setRelationshipList(Relationship[] relationship) {
+    this.relationship = relationship;
+  }
+
+  /* (non-Javadoc)
+   * @see java.lang.Object#toString()
+   */
+  @Override
+  public String toString() {
+    return "RelationshipList [relationshipList=" + Arrays.toString(relationship) + "]";
+  }
+
+
+
+}
diff --git a/src/main/java/org/openecomp/sparky/viewandinspect/entity/SearchResponse.java b/src/main/java/org/openecomp/sparky/viewandinspect/entity/SearchResponse.java
new file mode 100644
index 0000000..8cc8d9b
--- /dev/null
+++ b/src/main/java/org/openecomp/sparky/viewandinspect/entity/SearchResponse.java
@@ -0,0 +1,93 @@
+/**
+ * ============LICENSE_START===================================================
+ * SPARKY (AAI UI service)
+ * ============================================================================
+ * 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 and OpenECOMP are trademarks
+ * and service marks of AT&T Intellectual Property.
+ */
+
+package org.openecomp.sparky.viewandinspect.entity;
+
+import java.util.ArrayList;
+import java.util.List;
+
+import org.openecomp.sparky.suggestivesearch.SuggestionEntity;
+
+/**
+ * The Class SearchResponse.
+ */
+public class SearchResponse {
+  
+  private long processingTimeInMs;
+  private int totalFound;
+
+  private List<SuggestionEntity> suggestions;
+
+  /**
+   * Instantiates a new search response.
+   */
+  public SearchResponse() {
+    this.suggestions = new ArrayList<SuggestionEntity>();
+    this.processingTimeInMs = 0;
+    this.totalFound = 0;
+  }
+
+  public long getProcessingTimeInMs() {
+    return processingTimeInMs;
+  }
+
+  public void setProcessingTimeInMs(long processingTimeInMs) {
+    this.processingTimeInMs = processingTimeInMs;
+  }
+  
+  public int getTotalFound() {
+    return totalFound;
+  }
+  
+  public void setTotalFound(int totalFound) {
+    this.totalFound = totalFound;
+  }
+
+  public List<SuggestionEntity> getSuggestions() {
+    return suggestions;
+  }
+
+  public void setSuggestions(List<SuggestionEntity> suggestions) {
+    this.suggestions = suggestions;
+  }
+  /**
+   * Adds the entity entry.
+   *
+   * @param suggestionEntry that will be converted to JSON
+   */
+  public void addSuggestion(SuggestionEntity suggestionEntity){
+    suggestions.add(suggestionEntity);
+  }
+  
+  /**
+   * Increments the total number of hits for this SearchResponse by
+   *  the value passed in.
+   * 
+   * @param additionalCount - Count to increment the total found
+   */
+  public void addToTotalFound(int additionalCount) {
+    totalFound += additionalCount;
+  }
+}
diff --git a/src/main/java/org/openecomp/sparky/viewandinspect/entity/SelfLinkDeterminationTransaction.java b/src/main/java/org/openecomp/sparky/viewandinspect/entity/SelfLinkDeterminationTransaction.java
new file mode 100644
index 0000000..fbe6325
--- /dev/null
+++ b/src/main/java/org/openecomp/sparky/viewandinspect/entity/SelfLinkDeterminationTransaction.java
@@ -0,0 +1,82 @@
+/**
+ * ============LICENSE_START===================================================
+ * SPARKY (AAI UI service)
+ * ============================================================================
+ * 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 and OpenECOMP are trademarks
+ * and service marks of AT&T Intellectual Property.
+ */
+
+package org.openecomp.sparky.viewandinspect.entity;
+
+import org.openecomp.sparky.dal.rest.OperationResult;
+
+public class SelfLinkDeterminationTransaction {
+
+  private String parentNodeId;
+  private ActiveInventoryNode newNode;
+  private String queryString;
+  private String entityUrl;
+  private OperationResult opResult;
+
+
+
+  public String getParentNodeId() {
+    return parentNodeId;
+  }
+
+  public void setParentNodeId(String parentNodeId) {
+    this.parentNodeId = parentNodeId;
+  }
+
+  public ActiveInventoryNode getNewNode() {
+    return newNode;
+  }
+
+  public void setNewNode(ActiveInventoryNode newNode) {
+    this.newNode = newNode;
+  }
+
+  public OperationResult getOpResult() {
+    return opResult;
+  }
+
+  public void setOpResult(OperationResult opResult) {
+    this.opResult = opResult;
+  }
+
+  public String getQueryString() {
+    return queryString;
+  }
+
+  public void setQueryString(String queryString) {
+    this.queryString = queryString;
+  }
+
+  public String getEntityUrl() {
+    return entityUrl;
+  }
+
+  public void setEntityUrl(String entityUrl) {
+    this.entityUrl = entityUrl;
+  }
+
+
+
+}
diff --git a/src/main/java/org/openecomp/sparky/viewandinspect/entity/Violations.java b/src/main/java/org/openecomp/sparky/viewandinspect/entity/Violations.java
new file mode 100644
index 0000000..a921782
--- /dev/null
+++ b/src/main/java/org/openecomp/sparky/viewandinspect/entity/Violations.java
@@ -0,0 +1,114 @@
+/**
+ * ============LICENSE_START===================================================
+ * SPARKY (AAI UI service)
+ * ============================================================================
+ * 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 and OpenECOMP are trademarks
+ * and service marks of AT&T Intellectual Property.
+ */
+
+package org.openecomp.sparky.viewandinspect.entity;
+
+import com.att.aft.dme2.internal.jackson.annotate.JsonProperty;
+
+/**
+ * The Class Violations.
+ */
+public class Violations {
+
+  private String severity;
+
+  private String category;
+
+  private String type;
+
+  private String timestamp;
+
+  private String details;
+
+  @JsonProperty("error-message")
+  private String errorMessage;
+
+  /**
+   * Instantiates a new violations.
+   *
+   * @param severity the severity
+   * @param category the category
+   * @param type the type
+   * @param timestamp the timestamp
+   * @param errorMessage the error message
+   */
+  public Violations(String severity, String category, String type, String timestamp,
+      String errorMessage) {
+    this.severity = severity;
+    this.category = category;
+    this.type = type;
+    this.timestamp = timestamp;
+    this.errorMessage = errorMessage;
+  }
+
+  public String getSeverity() {
+    return severity;
+  }
+
+  public void setSeverity(String severity) {
+    this.severity = severity;
+  }
+
+  public String getCategory() {
+    return category;
+  }
+
+  public void setCategory(String category) {
+    this.category = category;
+  }
+
+  public String getType() {
+    return type;
+  }
+
+  public void setType(String type) {
+    this.type = type;
+  }
+
+
+  public String getTimestamp() {
+    return timestamp;
+  }
+
+  public void setTimestamp(String timestamp) {
+    this.timestamp = timestamp;
+  }
+
+  /*
+   * public Map<String, Object> getDetails() { return details; }
+   * 
+   * public void setDetails(Map<String, Object> details) { this.details = details; }
+   */
+
+  public String getErrorMessage() {
+    return errorMessage;
+  }
+
+  public void setErrorMessage(String errorMessage) {
+    this.errorMessage = errorMessage;
+  }
+
+
+}