root / trunk / applications / appCatalogYNomenclatorClient / src / es / gva / cit / catalogClient / CatalogClient.java @ 3099
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| 1 | 2820 | jorpiell | /* gvSIG. Sistema de Informaci?n Geogr?fica de la Generalitat Valenciana
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| 2 | *
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| 3 | * Copyright (C) 2004 IVER T.I. and Generalitat Valenciana.
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| 4 | *
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| 5 | * This program is free software; you can redistribute it and/or
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| 6 | * modify it under the terms of the GNU General Public License
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| 7 | * as published by the Free Software Foundation; either version 2
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| 8 | * of the License, or (at your option) any later version.
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| 9 | *
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| 10 | * This program is distributed in the hope that it will be useful,
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| 11 | * but WITHOUT ANY WARRANTY; without even the implied warranty of
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| 12 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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| 13 | * GNU General Public License for more details.
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| 14 | *
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| 15 | * You should have received a copy of the GNU General Public License
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| 16 | * along with this program; if not, write to the Free Software
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| 17 | * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307,USA.
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| 18 | *
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| 19 | * For more information, contact:
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| 20 | *
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| 21 | * Generalitat Valenciana
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| 22 | * Conselleria d'Infraestructures i Transport
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| 23 | * Av. Blasco Ib??ez, 50
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| 24 | * 46010 VALENCIA
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| 25 | * SPAIN
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| 26 | *
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| 27 | * +34 963862235
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| 28 | * gvsig@gva.es
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| 29 | * www.gvsig.gva.es
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| 30 | *
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| 31 | * or
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| 32 | *
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| 33 | * IVER T.I. S.A
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| 34 | * Salamanca 50
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| 35 | * 46005 Valencia
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| 36 | * Spain
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| 37 | *
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| 38 | * +34 963163400
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| 39 | * dac@iver.es
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| 40 | */
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| 41 | 2047 | luisw | package es.gva.cit.catalogClient; |
| 42 | 2150 | jorpiell | |
| 43 | 2724 | jorpiell | import es.gva.cit.catalogClient.drivers.CSWCatalogServiceDriver; |
| 44 | import es.gva.cit.catalogClient.drivers.ICatalogServiceDriver; |
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| 45 | import es.gva.cit.catalogClient.drivers.SRWCatalogServiceDriver; |
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| 46 | import es.gva.cit.catalogClient.drivers.Z3950CatalogServiceDriver; |
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| 47 | |||
| 48 | 2047 | luisw | import java.io.IOException; |
| 49 | 2724 | jorpiell | |
| 50 | 2047 | luisw | import java.net.MalformedURLException; |
| 51 | import java.net.Socket; |
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| 52 | import java.net.URL; |
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| 53 | import java.net.UnknownHostException; |
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| 54 | 2820 | jorpiell | /**
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| 55 | 2852 | jorpiell | * This class represents a catalogClient. It must be created to
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| 56 | * use the catalog service
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| 57 | *
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| 58 | 2820 | jorpiell | * @author Jorge Piera Llodra (piera_jor@gva.es)
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| 59 | */
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| 60 | 2724 | jorpiell | public class CatalogClient { |
| 61 | private URL url = null; |
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| 62 | private String protocol = null; |
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| 63 | private ICatalogServiceDriver lnkICatalogServerDriver;
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| 64 | 2047 | luisw | |
| 65 | 2724 | jorpiell | public CatalogClient(String url, String protocol, String database) { |
| 66 | setProtocol(protocol); |
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| 67 | 2047 | luisw | |
| 68 | 2724 | jorpiell | //This is necessary. Otherwise it will throw the exception
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| 69 | if (!(url.regionMatches(0, "http://", 0, 7))) { |
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| 70 | url = "http://" + url;
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| 71 | } |
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| 72 | |||
| 73 | try {
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| 74 | this.setUrl(new URL(url)); |
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| 75 | |||
| 76 | //if protocol is z39.50 we have to add the database to the URL
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| 77 | if (!(protocol.equals(new String("Z3950")))) { |
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| 78 | database = getUrl().getPath(); |
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| 79 | } |
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| 80 | |||
| 81 | //if protocol is http, we have to set the port manually
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| 82 | if (getUrl().getPort() == -1) { |
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| 83 | setUrl(new URL("http", getUrl().getHost(), 80, database)); |
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| 84 | } else {
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| 85 | setUrl(new URL("http", getUrl().getHost(), getUrl().getPort(), |
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| 86 | database)); |
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| 87 | } |
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| 88 | } catch (MalformedURLException e) { |
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| 89 | // TODO Auto-generated catch block
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| 90 | System.out.println("La URL no es correcta"); |
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| 91 | } |
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| 92 | |||
| 93 | //Casting to the respective driver
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| 94 | if (protocol.equals(new String("SRW"))) { |
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| 95 | lnkICatalogServerDriver = new SRWCatalogServiceDriver();
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| 96 | } |
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| 97 | |||
| 98 | if (protocol.equals(new String("CSW"))) { |
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| 99 | lnkICatalogServerDriver = new CSWCatalogServiceDriver();
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| 100 | } |
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| 101 | |||
| 102 | if (protocol.equals(new String("Z3950"))) { |
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| 103 | lnkICatalogServerDriver = new Z3950CatalogServiceDriver();
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| 104 | } |
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| 105 | 2047 | luisw | } |
| 106 | |||
| 107 | /**
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| 108 | 2724 | jorpiell | * @return Returns the lnkICatalogServerDriver.
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| 109 | 2047 | luisw | */
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| 110 | 2724 | jorpiell | public ICatalogServiceDriver getLnkICatalogServerDriver() {
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| 111 | return lnkICatalogServerDriver;
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| 112 | } |
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| 113 | 2047 | luisw | |
| 114 | 2724 | jorpiell | /**
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| 115 | * @param lnkICatalogServerDriver The lnkICatalogServerDriver to set.
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| 116 | */
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| 117 | public void setLnkICatalogServerDriver( |
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| 118 | ICatalogServiceDriver lnkICatalogServerDriver) {
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| 119 | this.lnkICatalogServerDriver = lnkICatalogServerDriver;
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| 120 | } |
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| 121 | 2145 | jorpiell | |
| 122 | 2724 | jorpiell | public String getProtocol() { |
| 123 | return protocol;
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| 124 | } |
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| 125 | |||
| 126 | 2145 | jorpiell | /**
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| 127 | 2724 | jorpiell | * @param protocol The protocol to set.
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| 128 | */
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| 129 | public void setProtocol(String protocol) { |
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| 130 | this.protocol = protocol;
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| 131 | } |
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| 132 | |||
| 133 | /**
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| 134 | * @return Returns the url.
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| 135 | */
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| 136 | public URL getUrl() { |
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| 137 | return url;
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| 138 | } |
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| 139 | |||
| 140 | /**
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| 141 | * @param url The url to set.
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| 142 | */
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| 143 | public void setUrl(URL url) { |
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| 144 | this.url = url;
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| 145 | } |
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| 146 | |||
| 147 | /**
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| 148 | 2852 | jorpiell | * It tries if the server is ready
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| 149 | 2724 | jorpiell | * @return boolean
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| 150 | 2852 | jorpiell | * true --> server is ready
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| 151 | 2145 | jorpiell | * false --> server is not ready
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| 152 | 2724 | jorpiell | */
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| 153 | public boolean serverReady() { |
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| 154 | try {
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| 155 | Socket socket = new Socket(this.getUrl().getHost(), |
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| 156 | this.getUrl().getPort());
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| 157 | } catch (UnknownHostException e) { |
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| 158 | // TODO Auto-generated catch block
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| 159 | return false; |
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| 160 | } catch (IOException e) { |
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| 161 | // TODO Auto-generated catch block
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| 162 | return false; |
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| 163 | } |
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| 164 | 2145 | jorpiell | |
| 165 | 2724 | jorpiell | return true; |
| 166 | } |
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| 167 | 2047 | luisw | } |