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cass.rollup.processors.v2.graph.collapser.NodeGraph.js Maven / Gradle / Ivy
var NodeGraph = function() {
this.nodeList = new Array();
this.relationList = new Array();
this.nodeMap = {};
this.relationMap = {};
};
NodeGraph = stjs.extend(NodeGraph, null, [], function(constructor, prototype) {
prototype.nodeList = null;
prototype.nodeMap = null;
prototype.relationList = null;
prototype.relationMap = null;
prototype.addNode = function(n) {
if (this.nodeMap[n.getId()] == null) {
this.nodeList.push(n);
this.nodeMap[n.getId()] = n;
}
};
prototype.createImpliedRelations = function() {
try {
var relationsToAdd = new Array();
var nr;
for (var i = 0; i < this.relationList.length; i++) {
nr = this.relationList[i];
if (nr.getType() == RelationType.RELATION_TYPE.NARROWS) {
relationsToAdd.push(new NodeRelation(nr.getTarget(), nr.getSource(), RelationType.RELATION_TYPE.BROADENS));
} else if (nr.getType() == RelationType.RELATION_TYPE.REQUIRES) {
relationsToAdd.push(new NodeRelation(nr.getTarget(), nr.getSource(), RelationType.RELATION_TYPE.IS_REQUIRED_BY));
} else if (nr.getType() == RelationType.RELATION_TYPE.BROADENS) {
relationsToAdd.push(new NodeRelation(nr.getTarget(), nr.getSource(), RelationType.RELATION_TYPE.NARROWS));
} else if (nr.getType() == RelationType.RELATION_TYPE.IS_REQUIRED_BY) {
relationsToAdd.push(new NodeRelation(nr.getTarget(), nr.getSource(), RelationType.RELATION_TYPE.REQUIRES));
}
}
var nnr;
for (var i = 0; i < relationsToAdd.length; i++) {
nnr = relationsToAdd[i];
this.addRelation(nnr.getSource(), nnr.getTarget(), nnr.getType());
}
}catch (e) {
throw new Exception("createImpliedRelations: " + e.toString());
}
};
prototype.addRelation = function(sourceNode, targetNode, relationType) {
try {
if (sourceNode == null || targetNode == null)
return;
var nodeRelationList;
if (this.nodeHasRelations(sourceNode))
nodeRelationList = this.getRelationListForNode(sourceNode);
else {
nodeRelationList = new Array();
this.relationMap[sourceNode.getId()] = nodeRelationList;
}
var newNodeRelation = new NodeRelation(sourceNode, targetNode, relationType);
if (!this.doesRelationAlreadyExist(newNodeRelation, nodeRelationList)) {
nodeRelationList.push(newNodeRelation);
this.relationList.push(newNodeRelation);
}
}catch (e) {
throw new Exception("addRelation: " + e.toString());
}
};
prototype.getRelationListForNode = function(n) {
return this.relationMap[n.getId()];
};
prototype.getNarrowsIsRequiredByEqualsRelationListForNode = function(n) {
var retList = new Array();
if (this.relationMap[n.getId()] != null) {
var nra = this.relationMap[n.getId()];
var nr;
for (var i = 0; i < nra.length; i++) {
nr = nra[i];
if (nr.getType() == RelationType.RELATION_TYPE.IS_EQUIVALENT_TO || nr.getType() == RelationType.RELATION_TYPE.NARROWS || nr.getType() == RelationType.RELATION_TYPE.IS_REQUIRED_BY) {
retList.push(nr);
}
}
}
return retList;
};
prototype.getBroadensRequiresEqualsRelationListForNode = function(n) {
var retList = new Array();
if (this.relationMap[n.getId()] != null) {
var nra = this.relationMap[n.getId()];
var nr;
for (var i = 0; i < nra.length; i++) {
nr = nra[i];
if (nr.getType() == RelationType.RELATION_TYPE.IS_EQUIVALENT_TO || nr.getType() == RelationType.RELATION_TYPE.BROADENS || nr.getType() == RelationType.RELATION_TYPE.REQUIRES) {
retList.push(nr);
}
}
}
return retList;
};
prototype.getNodeList = function() {
return this.nodeList;
};
prototype.setNodeList = function(nodeList) {
this.nodeList = nodeList;
};
prototype.getRelationList = function() {
return this.relationList;
};
prototype.setRelationList = function(relationList) {
this.relationList = relationList;
};
prototype.nodeHasRelations = function(n) {
if (this.relationMap[n.getId()] == null)
return false;
return true;
};
prototype.doesRelationAlreadyExist = function(nodeRelation, nodeRelationList) {
var nr;
for (var i = 0; i < nodeRelationList.length; i++) {
nr = nodeRelationList[i];
if (nodeRelation.getSource().getId() == nr.getSource().getId() && nodeRelation.getTarget().getId() == nr.getTarget().getId() && nodeRelation.getType() == nr.getType())
return true;
}
return false;
};
prototype.toStringGraphAll = function() {
var ret = "";
var n;
for (var i = 0; i < this.nodeList.length; i++) {
n = this.nodeList[i];
ret = ret + n.toString() + "\n";
}
var nr;
for (var i = 0; i < this.relationList.length; i++) {
nr = this.relationList[i];
ret = ret + nr.toString() + "\n";
}
return ret;
};
prototype.toStringGraphByNode = function() {
var ret = "";
ret = ret + " - TEST HOWDY - \n";
var n;
var nra;
var nr;
for (var i = 0; i < this.nodeList.length; i++) {
n = this.nodeList[i];
ret = ret + " --> " + n.toString() + "\n";
if (this.nodeHasRelations(n)) {
nra = this.getRelationListForNode(n);
for (var j = 0; j < nra.length; j++) {
nr = nra[j];
ret = ret + "\t\t" + nr.toString() + "\n";
}
} else
ret = ret + "\t\t---------NO RELATIONSHIPS---------\n";
}
return ret;
};
prototype.toStringGraphByNodeSplit = function() {
var ret = "";
var n;
var nra;
var nr;
for (var i = 0; i < this.nodeList.length; i++) {
n = this.nodeList[i];
ret = ret + " --> " + n.toString() + "\n";
if (this.nodeHasRelations(n)) {
ret = ret + "\t\t=== Narrows/isRequiredBy ===\n";
nra = this.getNarrowsIsRequiredByEqualsRelationListForNode(n);
for (var j = 0; j < nra.length; j++) {
nr = nra[j];
ret = ret + "\t\t" + nr.toString() + "\n";
}
ret = ret + "\t\t=== Broadens/Requires ===\n";
nra = this.getBroadensRequiresEqualsRelationListForNode(n);
for (var j = 0; j < nra.length; j++) {
nr = nra[j];
ret = ret + "\t\t" + nr.toString() + "\n";
}
} else
ret = ret + "\t\t---------NO RELATIONSHIPS---------\n";
}
return ret;
};
}, {nodeList: {name: "Array", arguments: ["Node"]}, nodeMap: {name: "Map", arguments: [null, "Node"]}, relationList: {name: "Array", arguments: ["NodeRelation"]}, relationMap: {name: "Map", arguments: [null, {name: "Array", arguments: ["NodeRelation"]}]}}, {});
