public Element createEdgeElement(
Document evtDom, Collaboration collaboration, int src, int tar, int index) {
Element edge = evtDom.createElement("edge");
edge.setAttribute("id", "e" + Integer.toString(index));
edge.setAttribute("source", Integer.toString(src));
edge.setAttribute("target", Integer.toString(tar));
for (int row = 0; row < edgeAttr.length; row++) {
Element data = evtDom.createElement("data");
data.setAttribute("key", edgeAttr[row][0]);
if (edgeAttr[row][0].equalsIgnoreCase("SourceContributorID"))
data.setTextContent(Integer.toString(src));
else if (edgeAttr[row][0].equalsIgnoreCase("TargetContributorID"))
data.setTextContent(Integer.toString(tar));
else if (edgeAttr[row][0].equalsIgnoreCase("NumOfCollaboration"))
data.setTextContent(Integer.toString(collaboration.getCollaborationCount()));
else if (edgeAttr[row][0].equalsIgnoreCase("FirstDate"))
data.setTextContent(collaboration.getFirstDate());
else if (edgeAttr[row][0].equalsIgnoreCase("LastDate"))
data.setTextContent(collaboration.getLastDate());
edge.appendChild(data);
}
return edge;
}
