private void writeGraph(XMLStreamWriter xmlWriter, HierarchicalGraph graph) throws Exception {
xmlWriter.writeStartElement(GRAPH);
xmlWriter.writeAttribute(
GRAPH_DEFAULT_EDGETYPE,
graph instanceof DirectedGraph
? "directed"
: graph instanceof UndirectedGraph ? "undirected" : "mixed");
if (exportDynamic) {
if (!Double.isInfinite(visibleInterval.getLow())) {
String intervalLow = formatTime(visibleInterval.getLow());
xmlWriter.writeAttribute(GRAPH_START, intervalLow);
}
if (!Double.isInfinite(visibleInterval.getHigh())) {
String intervalHigh = formatTime(visibleInterval.getHigh());
xmlWriter.writeAttribute(GRAPH_END, intervalHigh);
}
String timeFormat =
dynamicModel.getTimeFormat().equals(DynamicModel.TimeFormat.DATE) ? "date" : "double";
xmlWriter.writeAttribute(GRAPH_TIMEFORMAT, timeFormat);
}
xmlWriter.writeAttribute(GRAPH_MODE, exportDynamic ? "dynamic" : "static");
writeAttributes(xmlWriter, attributeModel.getNodeTable());
writeAttributes(xmlWriter, attributeModel.getEdgeTable());
writeNodes(xmlWriter, graph);
writeEdges(xmlWriter, graph);
xmlWriter.writeEndElement();
}
private String formatTime(double time) {
if (dynamicModel.getTimeFormat().equals(DynamicModel.TimeFormat.DATE)) {
String t = DynamicUtilities.getXMLDateStringFromDouble(time);
if (t.endsWith("T00:00:00.000")) {
t = t.substring(0, t.length() - 13);
}
return t;
} else {
return Double.toString(time);
}
}
