svn-gvsig-desktop / tags / Root_v06 / applications / appCatalogYNomenclatorClient / src / es / gva / cit / gazetteer / adl / drivers / ADLGazetteerServiceDriver.java @ 4811
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1 | 3566 | jorpiell | |
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2 | 3214 | 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.adl.drivers; |
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43 | import es.gva.cit.catalogClient.metadataXML.XMLNode; |
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44 | 3566 | jorpiell | import es.gva.cit.catalogClient.protocols.HTTPPostProtocol; |
45 | import es.gva.cit.gazetteer.adl.filters.ADLFilter; |
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46 | 3214 | jorpiell | import es.gva.cit.gazetteer.adl.parsers.AdlCapabilitiesParser; |
47 | import es.gva.cit.gazetteer.adl.parsers.AdlFeatureParser; |
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48 | import es.gva.cit.gazetteer.drivers.AsbtractGazetteerServiceDriver; |
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49 | import es.gva.cit.gazetteer.querys.Feature; |
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50 | import es.gva.cit.gazetteer.querys.Query; |
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51 | import es.gva.cit.gazetteer.querys.ThesaurusName; |
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52 | 3613 | jorpiell | import java.net.URL; |
53 | import java.util.Collection; |
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54 | 3214 | jorpiell | |
55 | /**
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56 | * This class implements the driver to connect with a ADL gazetteer service
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57 | *
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58 | 3566 | jorpiell | *
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59 | * @author Jorge Piera Llodra (piera_jor@gva.es)
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60 | 3214 | jorpiell | * @see http://alexandria.sdc.ucsb.edu/
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61 | */
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62 | 3566 | jorpiell | public class ADLGazetteerServiceDriver extends AsbtractGazetteerServiceDriver { |
63 | 3214 | jorpiell | |
64 | 3566 | jorpiell | /**
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65 | * It invokes the getCapabilities operation
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66 | *
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67 | *
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68 | * @return
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69 | * @param url
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70 | */
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71 | public Collection getCapabilities(URL url) { |
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72 | Collection nodes = new java.util.ArrayList(); |
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73 | 3214 | jorpiell | System.out.println("**************POST*************"); |
74 | nodes = new HTTPPostProtocol().doQuery(url,
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75 | getPOSTMessageCapabilities(), 0);
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76 | |||
77 | return nodes;
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78 | 3566 | jorpiell | } |
79 | |||
80 | /**
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81 | * It creates the XML for the getCapabilities request
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82 | *
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83 | *
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84 | * @return Name-value pair with a XML request
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85 | */
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86 | private String getPOSTMessageCapabilities() { |
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87 | 3214 | jorpiell | return "<?xml version=\"1.0\" encoding=\"UTF-8\" ?>" + |
88 | "<gazetteer-service " +
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89 | "xmlns=\"http://www.alexandria.ucsb.edu/gazetteer\" " +
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90 | "version=\"1.2\">" +
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91 | "<get-capabilities-request/>" +
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92 | "</gazetteer-service>";
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93 | |||
94 | 3566 | jorpiell | } |
95 | |||
96 | /**
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97 | * It invokes the getFeature operation
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98 | *
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99 | *
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100 | * @return
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101 | * @param url
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102 | * @param query
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103 | */
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104 | public Collection getFeature(URL url, Query query) { |
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105 | Collection nodes = new java.util.ArrayList(); |
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106 | 3214 | jorpiell | setQuery(query); |
107 | |||
108 | |||
109 | 3993 | jorpiell | System.out.println("**************POST*************"); |
110 | System.out.println(getPOSTGetFeature(getQuery(),true)); |
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111 | 3214 | jorpiell | nodes = new HTTPPostProtocol().doQuery(url,
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112 | 3993 | jorpiell | getPOSTGetFeature(getQuery(),true), 0); |
113 | |||
114 | if (nodes == null){ |
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115 | System.out.println(getPOSTGetFeature(getQuery(),false)); |
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116 | nodes = new HTTPPostProtocol().doQuery(url,
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117 | getPOSTGetFeature(getQuery(),false), 0); |
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118 | } |
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119 | 3214 | jorpiell | return nodes;
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120 | |||
121 | 3566 | jorpiell | } |
122 | |||
123 | /**
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124 | * It creates the XML for the getFeature request
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125 | *
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126 | *
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127 | * @return Name-value pair with a XML request
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128 | * @param query
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129 | */
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130 | 3993 | jorpiell | private String getPOSTGetFeature(Query query,boolean withAccents) { |
131 | 3566 | jorpiell | |
132 | 3993 | jorpiell | return "<gazetteer-service " + |
133 | 3214 | jorpiell | "xmlns=\"http://www.alexandria.ucsb.edu/gazetteer\" " +
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134 | "xmlns:gml=\"http://www.opengis.net/gml\" " +
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135 | "version=\"1.2\">" +
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136 | 3993 | jorpiell | new ADLFilter(withAccents).getQuery(query) +
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137 | 3214 | jorpiell | "</gazetteer-service>" ;
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138 | 3566 | jorpiell | } |
139 | /* (non-Javadoc)
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140 | 3214 | jorpiell | * @see es.gva.cit.gazetteer.drivers.IGazetteerServiceDriver#isProtocolSupported(java.net.URL)
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141 | */
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142 | 3566 | jorpiell | |
143 | /**
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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 | * @param url
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149 | */
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150 | public boolean isProtocolSupported(URL url) { |
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151 | 3214 | jorpiell | // TODO Auto-generated method stub
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152 | return true; |
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153 | } |
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154 | 3566 | jorpiell | /* (non-Javadoc)
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155 | 3214 | jorpiell | * @see es.gva.cit.gazetteer.drivers.IGazetteerServiceDriver#setParameters(org.w3c.dom.Node[])
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156 | */
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157 | 3566 | jorpiell | |
158 | /**
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159 | *
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160 | *
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161 | *
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162 | * @return
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163 | * @param url
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164 | * @param feature
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165 | */
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166 | public Collection describeFeatureType(URL url, String feature) { |
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167 | 3214 | jorpiell | // TODO Auto-generated method stub
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168 | return null; |
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169 | 3566 | jorpiell | } |
170 | /* (non-Javadoc)
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171 | 3214 | jorpiell | * @see es.gva.cit.gazetteer.drivers.IGazetteerServiceDriver#setParameters(org.w3c.dom.Node[])
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172 | */
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173 | |||
174 | 3566 | jorpiell | /**
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175 | *
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176 | *
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177 | *
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178 | * @return
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179 | * @param nodes
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180 | */
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181 | public boolean setParameters(Collection nodes) { |
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182 | return new AdlCapabilitiesParser(this).parse((XMLNode)nodes.toArray()[0]); |
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183 | } |
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184 | /* (non-Javadoc)
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185 | 3214 | jorpiell | * @see es.gva.cit.gazetteer.drivers.IGazetteerServiceDriver#parseFeatures(org.w3c.dom.Node)
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186 | */
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187 | 3566 | jorpiell | |
188 | /**
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189 | *
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190 | *
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191 | *
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192 | * @return
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193 | * @param node
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194 | * @param currentFeature
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195 | * @param attribute
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196 | */
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197 | public Feature[] parseFeatures(XMLNode node, ThesaurusName currentFeature, String attribute) { |
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198 | 3214 | jorpiell | return new AdlFeatureParser().parse(node); |
199 | 3566 | jorpiell | } |
200 | } |