/tags/v1_0_2_Build_907/libraries/libRemoteServices/src/org/gvsig/remoteClient/wfs/WFSClient.java - Application: gvSIG desktop - gvSIG

svn-gvsig-desktop / tags / v1_0_2_Build_907 / libraries / libRemoteServices / src / org / gvsig / remoteClient / wfs / WFSClient.java @ 11015

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       package org.gvsig.remoteClient.wfs;
       import java.io.File;
       import java.io.IOException;
       import java.net.ConnectException;
       import java.util.Hashtable;
       import java.util.Vector;
       import org.gvsig.remoteClient.RemoteClient;
       import org.gvsig.remoteClient.wms.ICancellable;
       import org.gvsig.remoteClient.wms.WMSProtocolHandler;
       /* gvSIG. Sistema de Informaci?n Geogr?fica de la Generalitat Valenciana
+       *
        * Copyright (C) 2004 IVER T.I. and Generalitat Valenciana.
+       *
        * This program is free software; you can redistribute it and/or
        * modify it under the terms of the GNU General Public License
        * as published by the Free Software Foundation; either version 2
        * of the License, or (at your option) any later version.
+       *
        * This program is distributed in the hope that it will be useful,
        * but WITHOUT ANY WARRANTY; without even the implied warranty of
        * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
        * GNU General Public License for more details.
+       *
        * You should have received a copy of the GNU General Public License
        * along with this program; if not, write to the Free Software
        * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307,USA.
+       *
        * For more information, contact:
+       *
        *  Generalitat Valenciana
        *   Conselleria d'Infraestructures i Transport
        *   Av. Blasco Ib??ez, 50
        *   46010 VALENCIA
        *   SPAIN
+       *
        *      +34 963862235
        *   gvsig@gva.es
        *      www.gvsig.gva.es
+       *
        *    or
+       *
        *   IVER T.I. S.A
        *   Salamanca 50
        *   46005 Valencia
        *   Spain
+       *
        *   +34 963163400
        *   dac@iver.es
        */
       /* CVS MESSAGES:
+       *
        * $Id: WFSClient.java 11015 2007-04-03 08:22:41Z  $
        * $Log$
        * Revision 1.8  2006-06-14 08:46:07  jorpiell
        * Se tiene en cuanta la opcion para refrescar las capabilities
+       *
        * Revision 1.7  2006/05/25 10:28:25  jorpiell
        * Se ha a?adido un atributo al m?todo connect
+       *
        * Revision 1.6  2006/05/23 13:23:22  jorpiell
        * Se ha cambiado el final del bucle de parseado y se tiene en cuenta el online resource
+       *
        * Revision 1.4  2006/04/20 16:39:16  jorpiell
        * A?adida la operacion de describeFeatureType y el parser correspondiente.
+       *
        * Revision 1.3  2006/04/19 12:51:35  jorpiell
        * A?adidas algunas de las clases del servicio WFS
+       *
+       *
        */
       /**
        * Represents the class the with the necessary logic to connect to a
        * OGCWFS and interpretate the data
        * @author Jorge Piera Llodr? (piera_jor@gva.es)
        */
       public class WFSClient extends RemoteClient{
               private WFSProtocolHandler handler;
               /**
                * Constructor.
                * the parameter host, indicates the WFS host to connect.
                * @throws ConnectException,IOException
+               *
                */
               public WFSClient(String host) throws ConnectException,IOException {
                       setHost(host);
                       try {
                               handler = WFSProtocolHandlerFactory.negotiate(host);
                               handler.setHost(host);
                       } catch(ConnectException conE) {
                               conE.printStackTrace();
                               throw conE;
                       } catch(IOException ioE) {
                               ioE.printStackTrace();
                               throw ioE;
                       } catch(Exception e) {
                               e.printStackTrace();
+                      }
+              }
               /**
                * Every OGC Web Service (OWS), including a Web Feature Service,
                * must have the ability to describe its capabilities by returning
                * service metadata in response to a GetCapabilities request.
                * @param status
                * WFS client status. Contains all the information to create
                * the query
                */
               public void getCapabilities(WFSStatus status, boolean override, ICancellable cancel) {
                       handler.getCapabilities(status,override,cancel);
+              }
               /**
                * The function of the DescribeFeatureType operation is to
                * generate a schema description of feature types serviced
                * by a WFS implementation. The schema descriptions define
                * how a WFS implementation expects feature instances to
                * be encoded on input (via Insert and Update requests)
                * and how feature instances will be generated on output
                * (in response to GetFeature and GetGmlObject requests).
                * @param status
                * WFS client status. Contains all the information to create
                * the query
                */
               public void describeFeatureType(WFSStatus status) {
                       handler.describeFeatureType(status);
+              }
               /**
                * The GetFeature operation allows retrieval of features from a
                * web feature service. A GetFeature request is processed by
                * a WFS and when the value of the outputFormat attribute is
                * set to text/gml a GML instance document, containing the
                * result set, is returned to the client.
                * @param status
                * WFS client status. Contains all the information to create
                * the query
                * @return File
                * GML File
                */
               public File getFeature(WFSStatus status){
                       return handler.getFeature(status);
+              }
               /**
                * <p>Checks the connection to de remote WFS and requests its
                * capabilities.</p>
+               *
                */
               public boolean connect(boolean override,ICancellable cancel)
+              {
                       try {
                               if (handler == null) {
                                       if (getHost().trim().length() > 0) {
                                               handler = WFSProtocolHandlerFactory.negotiate(getHost());
                                               handler.setHost(getHost());
                                       } else {
                                               // must to specify host first!!!!
                                               return false;
+                                      }
+                              }
                               getCapabilities(null,override,cancel);
                               return true;
                       } catch (Exception e) {
                               e.printStackTrace();
                               return false;
+                      }
+              }
               /*
                *  (non-Javadoc)
                * @see org.gvsig.remoteClient.RemoteClient#connect(org.gvsig.remoteClient.wms.ICancellable)
                */
               public boolean connect(ICancellable cancel) {
                       return connect(false, cancel);
+              }
               /*
                *  (non-Javadoc)
                * @see org.gvsig.remoteClient.RemoteClient#close()
                */
               public void close() {
                       // TODO Auto-generated method stub
+              }
                public String getVersion()
+               {
                        return handler.getVersion();
+               }
                /**
            * Gets the Service information included in the Capabilities
            */
           public WFSProtocolHandler.ServiceInformation getServiceInformation()
+          {
               return handler.getServiceInformation();
+          }
           /**
            * Returns the features list
            * @return
            */
           public Hashtable getFeatures()
+          {
               return handler.getFeatures();
+          }
+      }