Revision 4911 trunk/extensions/extWFS2/src/com/iver/cit/gvsig/fmap/drivers/wfs/FMapWFSDriver.java
| FMapWFSDriver.java | ||
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import java.net.URL; |
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import java.util.Hashtable; |
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import java.util.Iterator; |
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import java.util.Set; |
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import java.util.Vector; |
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import org.gvsig.remoteClient.wfs.WFSClient; |
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import org.gvsig.remoteClient.wfs.WFSFeature; |
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import org.gvsig.remoteClient.wfs.WFSProtocolHandler.ServiceInformation; |
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import com.iver.cit.gvsig.fmap.DriverException; |
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* |
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* $Id$ |
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* $Log$ |
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* Revision 1.1 2006-04-19 12:50:16 jorpiell |
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* Revision 1.2 2006-04-20 16:38:24 jorpiell |
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* Ahora mismo ya se puede hacer un getCapabilities y un getDescribeType de la capa seleccionada para ver los atributos a dibujar. Queda implementar el panel de opciones y hacer el getFeature(). |
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* |
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* Revision 1.1 2006/04/19 12:50:16 jorpiell |
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* Primer commit de la aplicaci?n. Se puede hacer un getCapabilities y ver el mensaje de vienvenida del servidor |
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* |
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* |
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*/ |
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public class FMapWFSDriver implements WFSDriver{
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private WFSClient client; |
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private WFSLayerNode fmapRootLayer; |
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private WFSLayerNode[] featuresList; |
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private Hashtable features; |
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/* |
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* (non-Javadoc) |
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getClient(server).connect(); |
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} catch (Exception e) {
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throw new WFSException(e); |
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} |
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} |
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} |
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} |
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/** |
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* Devuelve WFSClient a partir de su URL. |
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if (client == null) {
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client = new WFSClient(url.toString()); |
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} |
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return client; |
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} |
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} |
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/** |
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* Returns an array of WFSLayerNode's with the descriptors of |
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* all features (retrieved using the getCapabilities operation) |
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* @return WFSLayerNode[] |
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*/ |
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public WFSLayerNode[] getLayerList(){
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if (features == null) {
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features = new Hashtable(); |
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Hashtable wfsFeatures = client.getFeatures(); |
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Iterator keys = wfsFeatures.keySet().iterator(); |
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featuresList = new WFSLayerNode[wfsFeatures.size()]; |
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for (int i=0 ; i<wfsFeatures.size() ; i++){
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WFSLayerNode lyr = new WFSLayerNode(); |
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WFSFeature feature = (WFSFeature)wfsFeatures.get(keys.next()); |
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lyr.setName(feature.getName()); |
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lyr.setTitle(feature.getTitle()); |
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lyr.setAbstract(feature.getAbstract()); |
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lyr.setFields(feature.getFields()); |
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featuresList[i] = lyr; |
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features.put(lyr.getName(), lyr); |
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} |
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} |
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return featuresList; |
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} |
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/** |
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* Returns all the feature information retrieved using a |
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* describeFeatureTypeOpearion |
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* @param layerName |
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* Feature name |
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* @return |
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*/ |
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public WFSLayerNode getLayerInfo(String layerName){
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WFSLayerNode lyr = (WFSLayerNode)features.get(layerName); |
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if (lyr.getFields().size() == 0){
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try {
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describeFeatureType(layerName); |
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WFSFeature feature = (WFSFeature) client.getFeatures().get(layerName); |
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lyr.setFields(feature.getFields()); |
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} catch (WFSException e) {
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// The feature doesn't has fields |
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e.printStackTrace(); |
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} |
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} |
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return lyr; |
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} |
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/** |
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* @return The title of the service offered by the WMS server. |
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*/ |
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public String getServiceTitle() {
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} |
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/** |
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* Returns the feature list |
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* @return Features vector |
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*/ |
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public Vector getFeatures(){
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return client.getFeatures(); |
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} |
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/** |
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* |
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* @return the host |
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*/ |
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public String getVersion() {
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return client.getVersion(); |
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} |
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/* |
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* (non-Javadoc) |
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* @see com.iver.cit.gvsig.fmap.drivers.WFSDriver#describeFeatureType(java.lang.String) |
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*/ |
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public void describeFeatureType(String featureType) throws WFSException {
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client.describeFeatureType(null,featureType); |
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} |
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} |
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