public org.jgraph.graph.CellView createView(GraphModel model, Object cell) {
org.jgraph.graph.CellView view = null;
if (model.isPort(cell)) view = new PortView(cell);
else if (model.isEdge(cell)) view = createEdgeView(cell);
else view = createVertexView(cell);
return view;
}
/**
* Converts a JGraph cell into an mxGraph with the specified mxGraph parent
*
* @param cell the JGraph cell
* @param parent the mxGraph parent
*/
protected void insertCell(Object cell, Object parent) {
Object mxCell = null;
GraphModel jModel = jgraph.getModel();
Object value = jModel.getValue(cell);
if (jModel.isEdge(cell)) {
mxCell = graph.insertEdge(parent, null, value, null, null);
if (edges == null) {
edges = new Hashtable<Object, Object>();
}
edges.put(cell, mxCell);
} else if (jModel.isPort(cell)) {
// TODO
} else {
// A vertex
Rectangle2D bounds = null;
if (facade != null) {
bounds = facade.getBounds(cell);
} else {
GraphLayoutCache cache = jgraph.getGraphLayoutCache();
CellView cellView = cache.getMapping(cell, false);
bounds = cellView.getBounds();
}
if (bounds != null) {
mxCell =
graph.insertVertex(
parent,
null,
value,
bounds.getX(),
bounds.getY(),
bounds.getWidth(),
bounds.getHeight());
} else {
mxCell = graph.insertVertex(parent, null, value, 100, 100, 80, 30);
}
if (vertices == null) {
vertices = new Hashtable<Object, Object>();
}
vertices.put(cell, mxCell);
}
// Process all the children of this cell
int childCount = jModel.getChildCount(cell);
if (mxCell != null) {
for (int i = 0; i < childCount; i++) {
Object childCell = jModel.getChild(cell, i);
if (cell != null) {
insertCell(childCell, mxCell);
}
}
}
}