/tags/Root_v061/applications/appCatalogYNomenclatorClient/src/es/gva/cit/catalogClient/CatalogClient.java - Application: gvSIG desktop - gvSIG

svn-gvsig-desktop / tags / Root_v061 / applications / appCatalogYNomenclatorClient / src / es / gva / cit / catalogClient / CatalogClient.java @ 4812

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       /* 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
       */
       package es.gva.cit.catalogClient;
       import es.gva.cit.catalogClient.csw.drivers.CSWCatalogServiceDriver;
       import es.gva.cit.catalogClient.drivers.ICatalogServiceDriver;
       import es.gva.cit.catalogClient.querys.Query;
       import es.gva.cit.catalogClient.srw.drivers.SRWCatalogServiceDriver;
       import com.iver.utiles.swing.jcomboServer.ServerData;
       import es.gva.cit.catalogClient.z3950.drivers.Z3950CatalogServiceDriver;
       import java.io.IOException;
       import java.net.MalformedURLException;
       import java.net.Socket;
       import java.net.URL;
       import java.net.UnknownHostException;
       import java.util.Collection;
       /**
        * This class represents a catalogClient. It must be created to
        * use the catalog service
+       *
+       *
        * @author Jorge Piera Llodra (piera_jor@gva.es)
        */
       public class CatalogClient {
       /**
+       *
+       *
        */
           private URL url = null;
       /**
+       *
+       *
        */
           private String sURL = null;
       /**
+       *
+       *
        */
           private String protocol = null;
       /**
+       *
+       *
        */
           private ICatalogServiceDriver lnkICatalogServerDriver;
       /**
+       *
+       *
        */
           private String serverStatus = null;
       /**
        * Constructor
+       *
+       *
        * @param url Server url
        * @param protocol Server protocol
        * @param database Database name. This param only is used when the protocol
        * is z39.50
        */
           public  CatalogClient(String url, String protocol, String database) {
               setProtocol(protocol);
               setSURL(url);
               //This is necessary. Otherwise it will throw the exception
               if (!(url.regionMatches(0, "http://", 0, 7))) {
                   url = "http://" + url;
+              }
               try {
                   this.setUrl(new URL(url));
                   //if protocol is z39.50 we have to add the database to the URL
                   if (!(protocol.equals(new String(ServerData.SERVER_SUBTYPE_CATALOG_Z3950)))) {
                       database = getUrl().getPath();
+                  }
                   //if protocol is http, we have to set the port manually
                   if (getUrl().getPort() == -1) {
                       setUrl(new URL("http", getUrl().getHost(), 80, database));
                   } else {
                       setUrl(new URL("http", getUrl().getHost(), getUrl().getPort(),
                               database));
+                  }
               } catch (MalformedURLException e) {
                   // TODO Auto-generated catch block
                   System.out.println("La URL no es correcta");
+              }
               //Casting to the respective driver
               if (protocol.equals(new String(ServerData.SERVER_SUBTYPE_CATALOG_SRW))) {
                   lnkICatalogServerDriver = new SRWCatalogServiceDriver();
+              }
               if (protocol.equals(new String(ServerData.SERVER_SUBTYPE_CATALOG_CSW))) {
                   lnkICatalogServerDriver = new CSWCatalogServiceDriver();
+              }
               if (protocol.equals(new String(ServerData.SERVER_SUBTYPE_CATALOG_Z3950))) {
                   lnkICatalogServerDriver = new Z3950CatalogServiceDriver();
+              }
+          }
       /**
+       *
+       *
+       *
        * @return
        */
           public boolean getCapabilities() {
               //try to connect
               if (!serverReady()) {
                   serverStatus = ("errorServerNotFound");
               } else if (!getLnkICatalogServerDriver().isProtocolSupported(getUrl())) {
                   serverStatus = "errorNotSupportedProtocol";
               } else {
                   //getCapabilities
                   Collection nodesCapabilities = getLnkICatalogServerDriver()
                                                     .getCapabilities(getUrl());
                   if (nodesCapabilities == null) {
                       serverStatus = "errorNotSupportedCapabilities";
                   } else {
                       //Configure the client
                       if (!getLnkICatalogServerDriver().setParameters(nodesCapabilities,getUrl())) {
                           if (!(getLnkICatalogServerDriver()
                                            .getServerAnswerReady().equals(""))) {
                               serverStatus = getLnkICatalogServerDriver().getServerAnswerReady();
                           } else {
                               serverStatus = "errorNotParsedReply";
+                          }
                       } else {
                           //Show the answer
                           serverStatus = getLnkICatalogServerDriver().getServerAnswerReady();
                           return true;
+                      }
+                  }
+              }
               return false;
+          }
       /**
+       *
+       *
+       *
        * @return Node array with the retrieved records
        * @param url Server URL
        * @param query It contains the values to do the query (title="XXX",abstract="YYY",...)
        * @param firstRecord Number of the first record to retrieve
        */
           public Collection getRecords(URL url, Query query, int firstRecord) {
               return getLnkICatalogServerDriver().getRecords(url,query,firstRecord);
+          }
       /**
        * This method is used to create a new Query
+       *
+       *
        * @return
        */
           public Query createNewQuery() {
               return new Query();
+          }
       /**
        * It tries if the server is ready
+       *
+       *
        * @return boolean
        * true --> server is ready
        * false --> server is not ready
        */
           private boolean serverReady() {
                   try {
                       new Socket(this.getUrl().getHost(),this.getUrl().getPort());
                   } catch (UnknownHostException e) {
                       // TODO Auto-generated catch block
                       return false;
                   } catch (IOException e) {
                       // TODO Auto-generated catch block
                       return false;
+                  }
                   return true;
+          }
       /**
+       *
+       *
+       *
        * @return Returns the lnkICatalogServerDriver.
        */
           public ICatalogServiceDriver getLnkICatalogServerDriver() {
               return lnkICatalogServerDriver;
+          }
       /**
+       *
+       *
+       *
        * @param lnkICatalogServerDriver The lnkICatalogServerDriver to set.
        */
           public void setLnkICatalogServerDriver(ICatalogServiceDriver lnkICatalogServerDriver) {
               this.lnkICatalogServerDriver = lnkICatalogServerDriver;
+          }
       /**
+       *
+       *
+       *
        * @return Returns the protocol.
        */
           public String getProtocol() {
               return protocol;
+          }
       /**
+       *
+       *
+       *
        * @param protocol The protocol to set.
        */
           public void setProtocol(String protocol) {
               this.protocol = protocol;
+          }
       /**
+       *
+       *
+       *
        * @return Returns the url.
        */
           public URL getUrl() {
               return url;
+          }
       /**
+       *
+       *
+       *
        * @return Returns the sUrl.
        */
           public String getSUrl() {
               return sURL;
+          }
       /**
+       *
+       *
+       *
        * @param url The url to set.
        */
           public void setUrl(URL url) {
               this.url = url;
+          }
       /**
+       *
+       *
+       *
        * @return Returns the sURL.
        */
           public String getSURL() {
               return sURL;
+          }
       /**
+       *
+       *
+       *
        * @param surl The sURL to set.
        */
           public void setSURL(String surl) {
               sURL = surl;
+          }
       /**
+       *
+       *
+       *
        * @return Returns the serverStatus.
        */
           public String getServerStatus() {
               return serverStatus;
+          }
+       }