/**
* Splits up a layer group in order to get a layer by name when there are layer groups
*
* <p>In <code>result</code> always will be at least one layer.
*
* @param layer the layer we are looking for
* @param result an array list that will have the results of the search
*/
private void splitLayerGroup(FLayer layer, ArrayList result) {
int i;
FLayers layerGroup;
if (layer instanceof FLayers) {
layerGroup = (FLayers) layer;
for (i = 0; i < layerGroup.getLayersCount(); i++) {
splitLayerGroup(layerGroup.getLayer(i), result);
}
} else {
result.add(layer);
}
}
/*
* (non-Javadoc)
* @see com.iver.cit.gvsig.fmap.layers.layerOperations.LayerCollection#getLayer(java.lang.String)
*/
public FLayer getLayer(String layerName) {
FLayer lyr;
FLayer lyr2;
ArrayList layerList;
for (int i = 0; i < layers.size(); i++) {
lyr = ((FLayer) layers.get(i));
if (lyr.getName().compareToIgnoreCase(layerName) == 0) {
return lyr;
}
layerList = new ArrayList();
splitLayerGroup(lyr, layerList);
for (int j = 0; j < layerList.size(); j++) {
lyr2 = ((FLayer) layerList.get(j));
if (lyr2.getName().compareToIgnoreCase(layerName) == 0) {
return lyr2;
}
}
}
return null;
}