root / trunk / applications / appCatalogYNomenclatorClient / src / es / gva / cit / catalogClient / CatalogClient.java @ 3099
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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) 2004 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 es.gva.cit.catalogClient; |
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import es.gva.cit.catalogClient.drivers.CSWCatalogServiceDriver; |
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import es.gva.cit.catalogClient.drivers.ICatalogServiceDriver; |
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import es.gva.cit.catalogClient.drivers.SRWCatalogServiceDriver; |
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import es.gva.cit.catalogClient.drivers.Z3950CatalogServiceDriver; |
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import java.io.IOException; |
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import java.net.MalformedURLException; |
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import java.net.Socket; |
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import java.net.URL; |
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import java.net.UnknownHostException; |
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/**
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* This class represents a catalogClient. It must be created to
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* use the catalog service
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*
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* @author Jorge Piera Llodra (piera_jor@gva.es)
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*/
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public class CatalogClient { |
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private URL url = null; |
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private String protocol = null; |
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private ICatalogServiceDriver lnkICatalogServerDriver;
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public CatalogClient(String url, String protocol, String database) { |
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setProtocol(protocol); |
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//This is necessary. Otherwise it will throw the exception
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if (!(url.regionMatches(0, "http://", 0, 7))) { |
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url = "http://" + url;
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} |
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try {
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this.setUrl(new URL(url)); |
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//if protocol is z39.50 we have to add the database to the URL
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if (!(protocol.equals(new String("Z3950")))) { |
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database = getUrl().getPath(); |
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} |
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//if protocol is http, we have to set the port manually
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if (getUrl().getPort() == -1) { |
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setUrl(new URL("http", getUrl().getHost(), 80, database)); |
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} else {
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setUrl(new URL("http", getUrl().getHost(), getUrl().getPort(), |
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database)); |
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} |
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} catch (MalformedURLException e) { |
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// TODO Auto-generated catch block
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System.out.println("La URL no es correcta"); |
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} |
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//Casting to the respective driver
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if (protocol.equals(new String("SRW"))) { |
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lnkICatalogServerDriver = new SRWCatalogServiceDriver();
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} |
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if (protocol.equals(new String("CSW"))) { |
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lnkICatalogServerDriver = new CSWCatalogServiceDriver();
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} |
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if (protocol.equals(new String("Z3950"))) { |
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lnkICatalogServerDriver = new Z3950CatalogServiceDriver();
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} |
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} |
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/**
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* @return Returns the lnkICatalogServerDriver.
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*/
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public ICatalogServiceDriver getLnkICatalogServerDriver() {
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return lnkICatalogServerDriver;
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} |
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/**
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* @param lnkICatalogServerDriver The lnkICatalogServerDriver to set.
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*/
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public void setLnkICatalogServerDriver( |
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ICatalogServiceDriver lnkICatalogServerDriver) { |
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this.lnkICatalogServerDriver = lnkICatalogServerDriver;
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} |
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public String getProtocol() { |
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return protocol;
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} |
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/**
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* @param protocol The protocol to set.
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*/
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public void setProtocol(String protocol) { |
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this.protocol = protocol;
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} |
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/**
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* @return Returns the url.
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*/
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public URL getUrl() { |
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return url;
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} |
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/**
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* @param url The url to set.
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*/
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public void setUrl(URL url) { |
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this.url = url;
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} |
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/**
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* It tries if the server is ready
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* @return boolean
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* true --> server is ready
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* false --> server is not ready
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*/
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public boolean serverReady() { |
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try {
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Socket socket = new Socket(this.getUrl().getHost(), |
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this.getUrl().getPort());
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} catch (UnknownHostException e) { |
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// TODO Auto-generated catch block
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return false; |
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} catch (IOException e) { |
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// TODO Auto-generated catch block
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return false; |
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} |
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return true; |
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} |
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} |