@Override
Component getMap() {
OpenLayersMap openLayersMap = new OpenLayersMap();
OpenStreetMapLayer osmLayer = new OpenStreetMapLayer();
osmLayer.addLoadStartListener(loadStartListener);
osmLayer.addLoadEndListener(loadEndListener);
osmLayer.setUrl("http://b.tile.openstreetmap.org/${z}/${x}/${y}.png");
osmLayer.setDisplayName("OSM");
String proxyUrl = contextPath + "/WFSPROXY/demo.opengeo.org/geoserver/wfs";
WebFeatureServiceLayer wfsCities = createWfsLayer("Cities", proxyUrl, "tasmania_cities");
setStyle(wfsCities, 1, "yellow", "red", 4, 2);
WebFeatureServiceLayer wfsRoads = createWfsLayer("Roads", proxyUrl, "tasmania_roads");
setStyle(wfsRoads, 1, "gray", "gray", 0, 4);
// don't use beforeselected and selected listener at the same time to show massages
WebFeatureServiceLayer wfsBoundaries =
createWfsLayer("Boundaries", proxyUrl, "tasmania_state_boundaries");
wfsBoundaries.setVisibility(false);
WebFeatureServiceLayer wfsWater = createWfsLayer("Water", proxyUrl, "tasmania_water_bodies");
setStyle(wfsWater, 0.5, "blue", "blue", 1, 2);
openLayersMap.addLayer(osmLayer);
openLayersMap.addLayer(wfsCities);
openLayersMap.addLayer(wfsRoads);
openLayersMap.addLayer(wfsWater);
openLayersMap.addLayer(wfsBoundaries);
openLayersMap.setSizeFull();
openLayersMap.setCenter(146.9417, -42.0429);
openLayersMap.setZoom(7);
controls = new HorizontalLayout();
editor = new com.vaadin.ui.TextArea();
editor.setRows(20);
editor.setColumns(20);
editor.setImmediate(true);
((ComponentContainer) getContent()).addComponent(editor);
controls.addComponent(editor);
return openLayersMap;
}
@Override
public Component getTestComponent() {
// create the map
map = new OpenLayersMap();
map.setApiProjection("EPSG:4326");
OpenStreetMapLayer layer = new OpenStreetMapLayer();
layer.setProjection("EPSG:900913");
map.addLayer(layer);
map.setSizeFull();
// create the marker layer
markerLayer = new MarkerLayer();
map.addLayer(markerLayer);
map.setCenter(22.30, 60.452);
map.setZoom(14);
// add marker
addMarker(22.30, 60.452);
return map;
}
@Override
Component getMap() {
OpenStreetMapLayer osm = new OpenStreetMapLayer();
osm.setDisplayName("OSM Streets Base");
GoogleStreetMapLayer gsm = new GoogleStreetMapLayer();
gsm.setDisplayName("Google Streets Base");
GoogleHybridMapLayer ghm = new GoogleHybridMapLayer();
ghm.setDisplayName("Google Hybrid Base");
map.addLayer(osm);
map.addLayer(gsm);
map.addLayer(ghm);
map.setCenter(-104.9, 38);
map.setZoom(6);
map.setSizeFull();
Label l1 =
new Label(
"The map's base layer state should be synchronized between this OptionGroup and the OL LayerSwitcher.");
l1.setSizeUndefined();
final Layer[] layers = {osm, gsm, ghm};
final List<Layer> layerlist = Arrays.asList(layers);
final OptionGroup baseLayers = new OptionGroup("Base Layers", layerlist);
baseLayers.select(osm.getDisplayName());
baseLayers.setNullSelectionAllowed(false);
baseLayers.setImmediate(true);
baseLayers.addValueChangeListener(
new ValueChangeListener() {
public void valueChange(ValueChangeEvent event) {
Layer newlayer = (Layer) event.getProperty().getValue();
if (!newlayer.equals(map.getBaseLayer())) {
map.setBaseLayer(newlayer);
}
}
});
map.addBaseLayerChangeListener(
new BaseLayerChangeListener() {
public void baseLayerChanged(BaseLayerChangeEvent event) {
Layer newBaseLayer = map.getBaseLayer();
if (!newBaseLayer.equals(baseLayers.getValue())) {
baseLayers.select(newBaseLayer);
}
}
});
VerticalLayout vl = new VerticalLayout();
vl.setSizeFull();
vl.addComponent(l1);
vl.addComponent(baseLayers);
vl.addComponent(map);
vl.setExpandRatio(map, 1f);
return vl;
}