public ArrayList<Direction> directionsTo(int toNodeId, boolean walkOnly, int fromNodeId) {
Node fromNode = mGraph.getNode(fromNodeId);
if (fromNode.getOutGoingEdges().size() == 0) return null;
GeoPoint fromLoc = new GeoPoint(fromNode.getLatE6(), fromNode.getLongE6());
return directionsTo(toNodeId, walkOnly, fromLoc);
}
public void centerOn(int nodeId, long delayMilliSecs) {
if (loadMapTask.isCompleted == false) {
this.mToBeCenterOn = true;
this.mCenterOnNodeId = nodeId;
this.mCenterOnDelay = delayMilliSecs;
return;
}
Node node = mGraph.getNode(nodeId);
GeoPoint loc = new GeoPoint(node.getLatE6(), node.getLongE6());
centerOn(loc, delayMilliSecs);
}
public void routeTo(int toNodeId, boolean walkOnly, int fromNodeId, boolean centerMap) {
if (!this.loadMapTask.isCompleted) {
this.isPathToBeDisplayed = true;
this.destinationNodeId = toNodeId;
this.startNodeId = fromNodeId;
this.isWalkOnly = walkOnly;
Toast.makeText(mContext, ("Please wait for data to load."), Toast.LENGTH_LONG).show();
return;
}
Node fromNode = mGraph.getNode(fromNodeId);
GeoPoint fromLoc = new GeoPoint(fromNode.getLatE6(), fromNode.getLongE6());
routeTo(toNodeId, walkOnly, fromLoc, centerMap);
}