svn-gvsig-desktop / tags / v1_1_Build_1004 / applications / appCatalogYNomenclatorClient / src / es / gva / cit / gazetteer / GazetteerClient.java @ 12319
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| 1 | 3566 | jorpiell | |
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| 2 | 2921 | jorpiell | /* gvSIG. Sistema de Informaci?n Geogr?fica de la Generalitat Valenciana
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| 3 | *
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| 4 | * Copyright (C) 2004 IVER T.I. and Generalitat Valenciana.
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| 5 | *
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| 6 | * This program is free software; you can redistribute it and/or
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| 7 | * modify it under the terms of the GNU General Public License
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| 8 | * as published by the Free Software Foundation; either version 2
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| 9 | * of the License, or (at your option) any later version.
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| 10 | *
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| 11 | * This program is distributed in the hope that it will be useful,
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| 12 | * but WITHOUT ANY WARRANTY; without even the implied warranty of
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| 13 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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| 14 | * GNU General Public License for more details.
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| 15 | *
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| 16 | * You should have received a copy of the GNU General Public License
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| 17 | * along with this program; if not, write to the Free Software
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| 18 | * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307,USA.
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| 19 | *
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| 20 | * For more information, contact:
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| 21 | *
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| 22 | * Generalitat Valenciana
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| 23 | * Conselleria d'Infraestructures i Transport
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| 24 | * Av. Blasco Ib??ez, 50
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| 25 | * 46010 VALENCIA
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| 26 | * SPAIN
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| 27 | *
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| 28 | * +34 963862235
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| 29 | * gvsig@gva.es
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| 30 | * www.gvsig.gva.es
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| 31 | *
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| 32 | * or
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| 33 | *
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| 34 | * IVER T.I. S.A
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| 35 | * Salamanca 50
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| 36 | * 46005 Valencia
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| 37 | * Spain
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| 38 | *
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| 39 | * +34 963163400
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| 40 | * dac@iver.es
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| 41 | */
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| 42 | package es.gva.cit.gazetteer; |
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| 43 | import java.io.IOException; |
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| 44 | import java.net.MalformedURLException; |
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| 45 | import java.net.Socket; |
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| 46 | import java.net.URL; |
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| 47 | import java.net.UnknownHostException; |
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| 48 | 3566 | jorpiell | import java.util.Collection; |
| 49 | 2921 | jorpiell | |
| 50 | 4302 | jorpiell | import com.iver.utiles.swing.jcomboServer.ServerData; |
| 51 | 3664 | jorpiell | import es.gva.cit.gazetteer.adl.drivers.ADLGazetteerServiceDriver; |
| 52 | import es.gva.cit.gazetteer.drivers.IGazetteerServiceDriver; |
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| 53 | import es.gva.cit.gazetteer.idec.drivers.IDECGazetteerServiceDriver; |
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| 54 | import es.gva.cit.gazetteer.querys.Query; |
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| 55 | import es.gva.cit.gazetteer.wfsg.drivers.WFSGazetteerServiceDriver; |
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| 56 | |||
| 57 | 2921 | jorpiell | /**
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| 58 | * This class represents a gazetteer client. It must be created to
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| 59 | * use the gazetteer service
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| 60 | *
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| 61 | 3566 | jorpiell | *
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| 62 | 2921 | jorpiell | * @author Jorge Piera Llodra (piera_jor@gva.es)
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| 63 | */
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| 64 | public class GazetteerClient { |
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| 65 | 3566 | jorpiell | |
| 66 | /**
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| 67 | *
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| 68 | *
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| 69 | */
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| 70 | 2921 | jorpiell | private URL url = null; |
| 71 | 3566 | jorpiell | |
| 72 | /**
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| 73 | *
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| 74 | *
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| 75 | */
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| 76 | 3227 | jorpiell | private String sURL = null; |
| 77 | 3566 | jorpiell | |
| 78 | /**
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| 79 | *
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| 80 | *
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| 81 | */
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| 82 | 2921 | jorpiell | private String protocol = null; |
| 83 | 3566 | jorpiell | /**
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| 84 | *
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| 85 | *
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| 86 | */
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| 87 | 2921 | jorpiell | private IGazetteerServiceDriver lnkIGazetteerDriver;
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| 88 | |||
| 89 | 3566 | jorpiell | /**
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| 90 | *
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| 91 | *
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| 92 | */
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| 93 | private String serverStatus = null; |
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| 94 | |||
| 95 | /**
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| 96 | *
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| 97 | *
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| 98 | *
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| 99 | * @param url
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| 100 | * @param protocol
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| 101 | */
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| 102 | public GazetteerClient(String url, String protocol) { |
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| 103 | 8765 | jjdelcerro | if (!(url.regionMatches(0, "http://", 0, 7))) { |
| 104 | url = "http://" + url;
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| 105 | } |
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| 106 | |||
| 107 | setProtocol(protocol); |
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| 108 | 3227 | jorpiell | setSURL(url); |
| 109 | |||
| 110 | 2921 | jorpiell | try {
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| 111 | setUrl(new URL(url)); |
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| 112 | |||
| 113 | |||
| 114 | if (getUrl().getPort() == -1) { |
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| 115 | setUrl(new URL("http", getUrl().getHost(), 80, getUrl().getFile())); |
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| 116 | } else {
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| 117 | setUrl(new URL("http", getUrl().getHost(), getUrl().getPort(),getUrl().getFile())); |
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| 118 | } |
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| 119 | |||
| 120 | |||
| 121 | |||
| 122 | } catch (MalformedURLException e) { |
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| 123 | // TODO Auto-generated catch block
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| 124 | e.printStackTrace(); |
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| 125 | } |
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| 126 | |||
| 127 | //Casting to the respective driver
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| 128 | 3486 | jorpiell | if (protocol.equals(new String(ServerData.SERVER_SUBTYPE_GAZETTEER_WFSG)) || |
| 129 | protocol.equals(new String(ServerData.SERVER_SUBTYPE_GAZETTEER_WFS))) { |
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| 130 | 2921 | jorpiell | lnkIGazetteerDriver = new WFSGazetteerServiceDriver();
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| 131 | } |
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| 132 | 3486 | jorpiell | if (protocol.equals(new String(ServerData.SERVER_SUBTYPE_GAZETTEER_ADL))) { |
| 133 | 2921 | jorpiell | lnkIGazetteerDriver = new ADLGazetteerServiceDriver();
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| 134 | } |
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| 135 | 3069 | jorpiell | |
| 136 | 3486 | jorpiell | if (protocol.equals(new String(ServerData.SERVER_SUBTYPE_GAZETTEER_IDEC))) { |
| 137 | 3069 | jorpiell | lnkIGazetteerDriver = new IDECGazetteerServiceDriver();
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| 138 | } |
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| 139 | |||
| 140 | |||
| 141 | 3566 | jorpiell | } |
| 142 | 2921 | jorpiell | |
| 143 | 3566 | jorpiell | /**
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| 144 | *
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| 145 | *
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| 146 | *
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| 147 | * @return
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| 148 | */
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| 149 | public boolean getCapabilities() { |
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| 150 | if (!serverReady()) {
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| 151 | serverStatus = ("errorServerNotFound");
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| 152 | } else if (!getLnkIGazetteerDriver().isProtocolSupported(getUrl())) { |
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| 153 | serverStatus = "errorNotSupportedProtocol";
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| 154 | } else {
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| 155 | //getCapabilities
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| 156 | Collection nodesCapabilities = getLnkIGazetteerDriver()
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| 157 | .getCapabilities(getUrl()); |
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| 158 | if (nodesCapabilities == null) { |
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| 159 | serverStatus = "errorNotSupportedCapabilities";
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| 160 | } else {
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| 161 | //Configure the client
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| 162 | if (!getLnkIGazetteerDriver().setParameters(nodesCapabilities)) {
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| 163 | if (!(getLnkIGazetteerDriver()
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| 164 | .getServerAnswerReady().equals(""))) {
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| 165 | serverStatus = getLnkIGazetteerDriver().getServerAnswerReady(); |
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| 166 | } else {
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| 167 | serverStatus = "errorNotParsedReply";
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| 168 | } |
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| 169 | } else {
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| 170 | serverStatus = getLnkIGazetteerDriver().getServerAnswerReady(); |
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| 171 | return true; |
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| 172 | } |
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| 173 | } |
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| 174 | } |
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| 175 | |||
| 176 | return false; |
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| 177 | } |
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| 178 | |||
| 179 | /**
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| 180 | 3613 | jorpiell | * This method implements the getFeature operation
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| 181 | 3566 | jorpiell | *
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| 182 | *
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| 183 | 3613 | jorpiell | * @return
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| 184 | * @param url
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| 185 | * @param query
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| 186 | */
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| 187 | public Collection getFeature(URL url, Query query) { |
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| 188 | return lnkIGazetteerDriver.getFeature(url, query);
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| 189 | } |
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| 190 | |||
| 191 | /**
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| 192 | 3566 | jorpiell | *
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| 193 | 3613 | jorpiell | *
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| 194 | *
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| 195 | 3566 | jorpiell | * @return Returns the lnkIGazetteerDriver.
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| 196 | */
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| 197 | public IGazetteerServiceDriver getLnkIGazetteerDriver() {
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| 198 | 2921 | jorpiell | return lnkIGazetteerDriver;
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| 199 | 3566 | jorpiell | } |
| 200 | 2921 | jorpiell | |
| 201 | 3566 | jorpiell | /**
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| 202 | *
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| 203 | *
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| 204 | *
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| 205 | * @param lnkIGazetteerDriver The lnkIGazetteerDriver to set.
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| 206 | */
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| 207 | public void setLnkICatalogServerDriver(IGazetteerServiceDriver lnkIGazetteerDriver) { |
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| 208 | 2921 | jorpiell | this.lnkIGazetteerDriver = lnkIGazetteerDriver;
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| 209 | 3566 | jorpiell | } |
| 210 | 2921 | jorpiell | |
| 211 | 3566 | jorpiell | /**
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| 212 | * This method is used to create a new Query
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| 213 | *
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| 214 | *
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| 215 | * @return
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| 216 | */
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| 217 | public Query createNewQuery() { |
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| 218 | return new Query(); |
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| 219 | } |
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| 220 | |||
| 221 | /**
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| 222 | *
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| 223 | *
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| 224 | *
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| 225 | * @return
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| 226 | */
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| 227 | public String getProtocol() { |
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| 228 | 2921 | jorpiell | return protocol;
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| 229 | 3566 | jorpiell | } |
| 230 | |||
| 231 | /**
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| 232 | *
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| 233 | *
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| 234 | *
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| 235 | * @param protocol The protocol to set.
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| 236 | */
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| 237 | public void setProtocol(String protocol) { |
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| 238 | 2921 | jorpiell | this.protocol = protocol;
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| 239 | 3566 | jorpiell | } |
| 240 | 2921 | jorpiell | |
| 241 | 3566 | jorpiell | /**
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| 242 | *
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| 243 | *
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| 244 | *
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| 245 | * @return Returns the url.
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| 246 | */
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| 247 | public URL getUrl() { |
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| 248 | 2921 | jorpiell | return url;
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| 249 | 3566 | jorpiell | } |
| 250 | 2921 | jorpiell | |
| 251 | 3566 | jorpiell | /**
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| 252 | *
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| 253 | *
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| 254 | *
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| 255 | * @param url The url to set.
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| 256 | */
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| 257 | public void setUrl(URL url) { |
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| 258 | 2921 | jorpiell | this.url = url;
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| 259 | 3566 | jorpiell | } |
| 260 | 2921 | jorpiell | |
| 261 | 3566 | jorpiell | /**
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| 262 | * It tries if the server is ready
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| 263 | *
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| 264 | *
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| 265 | * @return boolean
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| 266 | * true --> server is ready
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| 267 | * false --> server is not ready
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| 268 | */
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| 269 | public boolean serverReady() { |
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| 270 | 2921 | jorpiell | try {
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| 271 | 3566 | jorpiell | new Socket(this.getUrl().getHost(), |
| 272 | 2921 | jorpiell | this.getUrl().getPort());
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| 273 | } catch (UnknownHostException e) { |
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| 274 | // TODO Auto-generated catch block
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| 275 | return false; |
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| 276 | } catch (IOException e) { |
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| 277 | // TODO Auto-generated catch block
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| 278 | return false; |
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| 279 | } |
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| 280 | 3566 | jorpiell | return true; |
| 281 | } |
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| 282 | 2921 | jorpiell | |
| 283 | 3566 | jorpiell | /**
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| 284 | *
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| 285 | *
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| 286 | *
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| 287 | * @return Returns the sURL.
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| 288 | */
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| 289 | public String getSURL() { |
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| 290 | 3227 | jorpiell | return sURL;
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| 291 | 3566 | jorpiell | } |
| 292 | |||
| 293 | /**
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| 294 | *
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| 295 | *
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| 296 | *
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| 297 | * @param surl The sURL to set.
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| 298 | */
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| 299 | public void setSURL(String surl) { |
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| 300 | 3227 | jorpiell | sURL = surl; |
| 301 | 3566 | jorpiell | } |
| 302 | |||
| 303 | /**
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| 304 | *
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| 305 | *
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| 306 | *
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| 307 | * @return Returns the serverStatus.
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| 308 | */
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| 309 | public String getServerStatus() { |
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| 310 | return serverStatus;
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| 311 | } |
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| 312 | } |