root / trunk / libraries / libRemoteServices / src / org / gvsig / remoteClient / WMSClient.java @ 2991
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/* gvSIG. Sistema de Informaci?n Geogr?fica de la Generalitat Valenciana
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*
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* Copyright (C) 2005 IVER T.I. and Generalitat Valenciana.
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307,USA.
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*
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* For more information, contact:
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*
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* Generalitat Valenciana
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* Conselleria d'Infraestructures i Transport
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* Av. Blasco Ib??ez, 50
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* 46010 VALENCIA
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* SPAIN
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*
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* +34 963862235
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* gvsig@gva.es
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* www.gvsig.gva.es
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*
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* or
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*
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* IVER T.I. S.A
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* Salamanca 50
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* 46005 Valencia
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* Spain
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*
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* +34 963163400
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* dac@iver.es
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*/
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package org.gvsig.remoteClient; |
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import java.io.IOException; |
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import java.util.ArrayList; |
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import org.gvsig.remoteClient.driver.RemoteServiceDriver; |
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import org.gvsig.remoteClient.driver.wms.WMSDriver; |
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import org.gvsig.remoteClient.exception.ServerOutOfOrderException; |
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import org.gvsig.remoteClient.exception.UnsupportedVersionException; |
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import org.gvsig.remoteClient.exception.WMSException; |
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import com.iver.cit.gvsig.fmap.DriverException; |
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/**
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* Class that describes a Client interface to a OGC Web Mapping Service
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* @author Jaume
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* @author Laura Diaz
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*/
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public class WMSClient extends RemoteServiceDriver implements ServiceClient |
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{ |
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WMSDriver wms; |
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public String getName() { return "WMSDriver"; } |
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/**
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* Sets the server that we want to connect to.
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* Establece el servidor al que se quiere conectar.
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* @param host
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*/
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public void setHost(String host){ |
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super.setHost(host);
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setServiceName("WMS");
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} |
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/**
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* Sends the GetCapabilities operation to the server.
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* Env?a la operaci?n GetCapabilities al servidor.
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* @throws ServerOutOfOrderException
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*/
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public void getCapabilities() |
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throws ServerOutOfOrderException, IOException, UnsupportedVersionException { |
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wms.getCapabilities(); |
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} |
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public void getMap() |
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throws IOException, NoSuchFieldException, WMSException { |
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wms.getMap(); |
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} |
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public void getFeatureInfo() |
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throws IOException, NoSuchFieldException, WMSException { |
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wms.getFeatureInfo(); |
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} |
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/**
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* Returns the server's name. The string is extracted from the GetCapabilities
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* response.
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* Devuelve el nombre del servidor indicado por ?ste.
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* @return String
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*/
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public String getServerName(){ |
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return ""; |
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} |
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/**
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* Returns a string containing the server's WMS version number.
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* Devuelve el n?mero de versi?n WMS del servidor
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* @return String
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*/
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public String getVersion(){ |
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return ""; //wms.getCapabilities().getVersion; |
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} |
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/**
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* Returns name and description of the server. It is supposed to be used
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* as the source of the abstract field in your application's interface.
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* Devuelve nombre y descripci?n (abstract) del servidor.
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* @return String
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*/
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public String getDescription(){ |
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String name="";//wms.getCapabilities().getServiceName(); |
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String description = ""; //wms.getCapabilities().getServiceDescription(); |
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if ( (name == null) && (description == null) ) return "Sin descripci?n"; |
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else if ( (name != null) && (description == null) ) return name; |
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else if ( (name == null) && (description != null) ) return description; |
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else if ( (name != null) && (description != null) ) return name+"\n\n"+description; |
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else return null; |
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} |
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/**
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* Returns a list containing the formats supported by the coverage
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* Devuelve una lista de formatos soportados por la cobertura.
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* @param coverage
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* @return ArrayList
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*/
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public ArrayList getFormats(){ |
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return wms.getFormats();
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//return null;//wms.getCapabilities().getFormats();
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} |
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public String[] getLayerNames(){ |
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return wms.getLayerNames();
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//return null;
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} |
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/**
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* Returns the number of layers at the server.
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* Devuelve el numero de layers en el servidor
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* @return int
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*/
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public int getNumOfLayers(){ |
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return getLayerNames().length;
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} |
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public void close() |
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{} |
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public void connect() throws IOException, DriverException { |
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//wms.getCapabilities();
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//wms = new WMSClient(getHost()); //
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try {
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wms.getCapabilities(); |
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setConnected(true);
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} catch (Exception e) { |
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throw new DriverException(e); |
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} |
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} |
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} |