public SpatialiteTextLayer(
Projection projection,
CustomSpatialiteLayer layer,
String[] userColumns,
StyleSet<TextStyle> styleSet) {
super(projection);
this.spatialiteLayer = layer;
this.userColumns = userColumns;
this.styleSet = styleSet;
if (styleSet != null) {
this.minZoom = styleSet.getFirstNonNullZoomStyleZoom();
}
}
/**
* Vector datasource connector, based on general query
*
* @param proj layer projection. NB! data must be in the same projection
* @param pointStyleSet styleset for point objects
* @param lineStyleSet styleset for line objects
* @param polygonStyleSet styleset for polygon objects
* @throws IOException file not found or other problem opening OGR datasource
*/
public OnlineVectorLayer(
Projection proj,
StyleSet<PointStyle> pointStyleSet,
StyleSet<LineStyle> lineStyleSet,
StyleSet<PolygonStyle> polygonStyleSet,
int maxObjects) {
super(proj);
this.pointStyleSet = pointStyleSet;
this.lineStyleSet = lineStyleSet;
this.polygonStyleSet = polygonStyleSet;
this.maxObjects = maxObjects;
if (pointStyleSet != null) {
minZoom = Math.min(minZoom, pointStyleSet.getFirstNonNullZoomStyleZoom());
}
if (lineStyleSet != null) {
minZoom = Math.min(minZoom, lineStyleSet.getFirstNonNullZoomStyleZoom());
}
if (polygonStyleSet != null) {
minZoom = Math.min(minZoom, polygonStyleSet.getFirstNonNullZoomStyleZoom());
}
Log.debug("OnlineVectorLayer minZoom = " + minZoom);
}