Third part of onap rename

[appc.git] / appc-dg / appc-dg-shared / appc-dg-dependency-model / src / main / java / org / onap / appc / dg / flowbuilder / helper / Graph.java

diff --git a/appc-dg/appc-dg-shared/appc-dg-dependency-model/src/main/java/org/onap/appc/dg/flowbuilder/helper/Graph.java b/appc-dg/appc-dg-shared/appc-dg-dependency-model/src/main/java/org/onap/appc/dg/flowbuilder/helper/Graph.java
new file mode 100644 (file)
index 0000000..95e0b66
--- /dev/null
+++ b/appc-dg/appc-dg-shared/appc-dg-dependency-model/src/main/java/org/onap/appc/dg/flowbuilder/helper/Graph.java
@@ -0,0 +1,67 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * ONAP : APPC
+ * ================================================================================
+ * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved.
+ * ================================================================================
+ * Copyright (C) 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.
+ * 
+ * ECOMP is a trademark and service mark of AT&T Intellectual Property.
+ * ============LICENSE_END=========================================================
+ */
+
+package org.onap.appc.dg.flowbuilder.helper;
+
+import java.util.*;
+
+import org.onap.appc.dg.flowbuilder.exception.InvalidDependencyModel;
+
+
+public class Graph<T> {
+    private int size;
+    private List<T> vertexList;
+
+    private int[][] dependencyMatrix;
+
+    public Graph(int size){
+        this.size =size;
+        vertexList = new ArrayList<>();
+        dependencyMatrix = new int[size][size];
+    }
+
+    public void addVertex(T vertex){
+        vertexList.add(vertex);
+    }
+
+    public int getIndex(T vertex){
+        return vertexList.indexOf(vertex);
+    }
+
+    public void addEdge(T vertex1,T vertex2){
+        dependencyMatrix[vertexList.indexOf(vertex1)][vertexList.indexOf(vertex2)] = 1;
+    }
+
+    public int[][] getDependencyMatrix() {
+        return dependencyMatrix;
+    }
+
+    public int getSize() {
+        return size;
+    }
+
+    public List<T> getVertexList() {
+        return vertexList;
+    }
+}