svn-gvsig-desktop / tags / v1_0_2_Build_899 / applications / appCatalogYNomenclatorClient / src / es / gva / cit / gazetteer / GazetteerClient.java @ 10517
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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.gazetteer; |
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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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import java.util.Collection; |
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import com.iver.utiles.swing.jcomboServer.ServerData; |
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import es.gva.cit.gazetteer.adl.drivers.ADLGazetteerServiceDriver; |
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import es.gva.cit.gazetteer.drivers.IGazetteerServiceDriver; |
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import es.gva.cit.gazetteer.idec.drivers.IDECGazetteerServiceDriver; |
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import es.gva.cit.gazetteer.querys.Query; |
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import es.gva.cit.gazetteer.wfsg.drivers.WFSGazetteerServiceDriver; |
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/**
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* This class represents a gazetteer client. It must be created to
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* use the gazetteer service
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*
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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 GazetteerClient { |
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/**
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*
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*
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*/
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private URL url = null; |
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/**
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*
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*
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*/
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private String sURL = null; |
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/**
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*
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*
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*/
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private String protocol = null; |
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/**
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*
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*
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*/
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private IGazetteerServiceDriver lnkIGazetteerDriver;
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/**
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*
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*
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*/
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private String serverStatus = null; |
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/**
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*
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*
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*
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* @param url
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* @param protocol
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*/
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public GazetteerClient(String url, String protocol) { |
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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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setProtocol(protocol); |
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setSURL(url); |
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try {
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setUrl(new URL(url)); |
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if (getUrl().getPort() == -1) { |
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setUrl(new URL("http", getUrl().getHost(), 80, getUrl().getFile())); |
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} else {
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setUrl(new URL("http", getUrl().getHost(), getUrl().getPort(),getUrl().getFile())); |
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} |
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} catch (MalformedURLException e) { |
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// TODO Auto-generated catch block
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e.printStackTrace(); |
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} |
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//Casting to the respective driver
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if (protocol.equals(new String(ServerData.SERVER_SUBTYPE_GAZETTEER_WFSG)) || |
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protocol.equals(new String(ServerData.SERVER_SUBTYPE_GAZETTEER_WFS))) { |
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lnkIGazetteerDriver = new WFSGazetteerServiceDriver();
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} |
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if (protocol.equals(new String(ServerData.SERVER_SUBTYPE_GAZETTEER_ADL))) { |
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lnkIGazetteerDriver = new ADLGazetteerServiceDriver();
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} |
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if (protocol.equals(new String(ServerData.SERVER_SUBTYPE_GAZETTEER_IDEC))) { |
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lnkIGazetteerDriver = new IDECGazetteerServiceDriver();
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} |
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} |
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/**
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*
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*
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*
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* @return
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*/
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public boolean getCapabilities() { |
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if (!serverReady()) {
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serverStatus = ("errorServerNotFound");
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} else if (!getLnkIGazetteerDriver().isProtocolSupported(getUrl())) { |
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serverStatus = "errorNotSupportedProtocol";
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} else {
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//getCapabilities
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Collection nodesCapabilities = getLnkIGazetteerDriver()
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.getCapabilities(getUrl()); |
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if (nodesCapabilities == null) { |
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serverStatus = "errorNotSupportedCapabilities";
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} else {
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//Configure the client
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if (!getLnkIGazetteerDriver().setParameters(nodesCapabilities)) {
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if (!(getLnkIGazetteerDriver()
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.getServerAnswerReady().equals(""))) {
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serverStatus = getLnkIGazetteerDriver().getServerAnswerReady(); |
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} else {
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serverStatus = "errorNotParsedReply";
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} |
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} else {
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serverStatus = getLnkIGazetteerDriver().getServerAnswerReady(); |
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return true; |
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} |
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} |
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} |
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return false; |
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} |
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/**
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* This method implements the getFeature operation
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*
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*
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* @return
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* @param url
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* @param query
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*/
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public Collection getFeature(URL url, Query query) { |
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return lnkIGazetteerDriver.getFeature(url, query);
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} |
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/**
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*
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*
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*
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* @return Returns the lnkIGazetteerDriver.
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*/
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public IGazetteerServiceDriver getLnkIGazetteerDriver() {
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return lnkIGazetteerDriver;
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} |
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/**
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*
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*
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*
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* @param lnkIGazetteerDriver The lnkIGazetteerDriver to set.
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*/
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public void setLnkICatalogServerDriver(IGazetteerServiceDriver lnkIGazetteerDriver) { |
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this.lnkIGazetteerDriver = lnkIGazetteerDriver;
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} |
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/**
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* This method is used to create a new Query
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*
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*
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* @return
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*/
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public Query createNewQuery() { |
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return new Query(); |
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} |
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/**
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*
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*
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*
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* @return
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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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*
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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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*
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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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*
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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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*
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*
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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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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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/**
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*
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*
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*
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* @return Returns the sURL.
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*/
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public String getSURL() { |
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return sURL;
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} |
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/**
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*
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*
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*
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* @param surl The sURL to set.
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*/
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public void setSURL(String surl) { |
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sURL = surl; |
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} |
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/**
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*
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*
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*
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* @return Returns the serverStatus.
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*/
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public String getServerStatus() { |
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return serverStatus;
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} |
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} |