Change script location.

Split js code.
Added cache and changed loading mechanism for js sources.

script/features/algorithms/model/plugins/VerticesDegree.js

@@ -0,0 +1,102 @@
+/**
+ * Algorithm samble.
+ *
+ */
+function VerticesDegree(graph, app)
+{
+    BaseAlgorithm.apply(this, arguments);
+    this.degree = {};
+    this.maxDegree = 0;
+}
+
+
+// inheritance.
+VerticesDegree.prototype = Object.create(BaseAlgorithm.prototype);
+
+
+VerticesDegree.prototype.getName = function(local)
+{
+    return g_VerticesDegreeName; //local == "ru" ? "Рассчитать степень вершин" : "Calculate vertices degree";
+}
+
+VerticesDegree.prototype.getId = function()
+{
+    return "OlegSh.VertexDegree";
+}
+
+// @return message for user.
+VerticesDegree.prototype.getMessage = function(local)
+{
+    return g_maximumDegreeOfGraph + " " + this.maxDegree;
+}
+
+VerticesDegree.prototype.result = function(resultCallback)
+{
+    this.degree = {};
+    this.maxDegree = 0;
+    
+    var result = {};
+    result["version"] = 1;
+
+    var graph = this.graph;
+    var thisObj = this;
+    
+    var addDegreeToVertex = function (id)
+    {
+        if (thisObj.degree.hasOwnProperty(id))
+        {
+            thisObj.degree[id] ++;
+            currentDegree = thisObj.degree[id];
+            thisObj.maxDegree = Math.max(thisObj.maxDegree, currentDegree);
+        }
+        else
+        {
+            thisObj.degree[id] = 1;      
+        }
+    }
+    
+    for (var i = 0; i < graph.edges.length; i++)
+    {
+        var edge          = graph.edges[i];
+        var currentDegree = 0;
+        
+        addDegreeToVertex(edge.vertex1.id);
+        if (!edge.isDirect)
+        {
+            addDegreeToVertex(edge.vertex2.id);
+        }
+    }
+    
+    for (var i = 0; i < graph.vertices.length; i++)
+    {
+        var vertex    = graph.vertices[i];
+        if (!this.degree.hasOwnProperty(vertex.id))
+        {
+            this.degree[vertex.id] = 0;  
+        }
+        
+        vertex.upText = this.degree[vertex.id];
+    }
+
+    return result;
+}
+
+VerticesDegree.prototype.getObjectSelectedGroup = function(object)
+{
+    return (this.degree.hasOwnProperty(object.id)) ? this.degree[object.id]: 0;
+}
+
+// Algorithm support multi graph
+VerticesDegree.prototype.IsSupportMultiGraph = function ()
+{
+    return true;
+}
+
+// Factory for connected components.
+function CreateAlgorithmVerticesDegree(graph, app)
+{
+    return new VerticesDegree(graph, app)
+}
+
+// Gerister connected component.
+RegisterAlgorithm (CreateAlgorithmVerticesDegree);