1 files changed, 111 insertions, 0 deletions
diff --git a/src/main/java/org/openecomp/dmaapbc/util/Graph.java b/src/main/java/org/openecomp/dmaapbc/util/Graph.java
new file mode 100644
index 0000000..bdb1f6e
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+++ b/src/main/java/org/openecomp/dmaapbc/util/Graph.java
@@ -0,0 +1,111 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * OpenECOMP - org.openecomp.dmaapbc
+ * ================================================================================
+ * Copyright (C) 2017 AT&T Intellectual Property. 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=========================================================
+ */
+
+package org.openecomp.dmaapbc.util;
+
+import java.util.Collection;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+
+import org.openecomp.dmaapbc.database.DatabaseClass;
+import org.openecomp.dmaapbc.model.DcaeLocation;
+import org.openecomp.dmaapbc.model.MR_Client;
+
+
+public class Graph {
+	private HashMap<String, String> graph;
+	private boolean	hasCentral;
+	
+	private Map<String, DcaeLocation> locations = DatabaseClass.getDcaeLocations();
+	
+	//TODO add to properties file
+	private static String centralDcaeLayerName = "central";
+
+	public Graph() {
+	}
+	public Graph(HashMap<String, String> graph) {
+		super();
+		this.graph = graph;
+	}
+
+	public Graph( List<MR_Client> clients ) {
+		if ( clients == null )
+			return;
+		this.graph = new HashMap<String, String>();
+		this.hasCentral = false;
+		for( MR_Client client: clients ) {
+			if ( client.isStatusValid()) {
+				String loc = client.getDcaeLocationName();
+				for( String action : client.getAction() ){
+					DcaeLocation dcaeLoc = locations.get(loc);
+					if ( ! action.equals("view") && dcaeLoc != null ) {
+						graph.put(loc, dcaeLoc.getDcaeLayer());
+					}
+				}
+				String layer = graph.get(loc);
+				if ( layer != null && layer.contains(centralDcaeLayerName) ) {
+					this.hasCentral = true;
+				}
+	
+			}		
+		}		
+	}
+	
+	public HashMap<String, String> getGraph() {
+		return graph;
+	}
+
+	public void setGraph(HashMap<String, String> graph) {
+		this.graph = graph;
+	}
+	
+	public String put( String key, String val ) {
+		return graph.put(key, val);
+	}
+	
+	public String get( String key ) {
+		return graph.get(key);
+	}
+	
+	public Collection<String> getKeys() {
+		return graph.keySet();
+	}
+	public boolean isHasCentral() {
+		return hasCentral;
+	}
+	public void setHasCentral(boolean hasCentral) {
+		this.hasCentral = hasCentral;
+	}
+	
+	public String getCentralLoc() {
+		if ( ! hasCentral ) {
+			return null;
+		}
+		for( String loc : graph.keySet()) {
+			if ( graph.get(loc).contains(centralDcaeLayerName)) {
+				return loc;
+			}
+		}
+		return null;
+	}
+	
+	
+}