svn-gvsig-desktop / trunk / org.gvsig.desktop / org.gvsig.desktop.compat.cdc / org.gvsig.remoteclient / src / main / java / org / gvsig / remoteclient / wfs / request / WFSGetFeatureRequest.java @ 40559
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1 | 40559 | jjdelcerro | /**
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2 | * gvSIG. Desktop Geographic Information System.
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3 | *
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4 | * Copyright (C) 2007-2013 gvSIG Association.
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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 3
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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., 51 Franklin Street, Fifth Floor, Boston,
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19 | * MA 02110-1301, USA.
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20 | *
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21 | * For any additional information, do not hesitate to contact us
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22 | * at info AT gvsig.com, or visit our website www.gvsig.com.
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23 | */
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24 | 40435 | jjdelcerro | package org.gvsig.remoteclient.wfs.request; |
25 | |||
26 | import org.gvsig.remoteclient.utils.CapabilitiesTags; |
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27 | import org.gvsig.remoteclient.wfs.WFSProtocolHandler; |
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28 | import org.gvsig.remoteclient.wfs.WFSRequestInformation; |
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29 | import org.gvsig.remoteclient.wfs.WFSStatus; |
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30 | import org.gvsig.remoteclient.wfs.edition.WFSTTags; |
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31 | import org.gvsig.remoteclient.wfs.filters.filterencoding.FilterEncoding; |
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32 | |||
33 | /* gvSIG. Sistema de Informaci?n Geogr?fica de la Generalitat Valenciana
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34 | *
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35 | * Copyright (C) 2004 IVER T.I. and Generalitat Valenciana.
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36 | *
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37 | * This program is free software; you can redistribute it and/or
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38 | * modify it under the terms of the GNU General Public License
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39 | * as published by the Free Software Foundation; either version 2
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40 | * of the License, or (at your option) any later version.
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41 | *
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42 | * This program is distributed in the hope that it will be useful,
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43 | * but WITHOUT ANY WARRANTY; without even the implied warranty of
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44 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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45 | * GNU General Public License for more details.
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46 | *
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47 | * You should have received a copy of the GNU General Public License
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48 | * along with this program; if not, write to the Free Software
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49 | * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307,USA.
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50 | *
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51 | * For more information, contact:
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52 | *
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53 | * Generalitat Valenciana
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54 | * Conselleria d'Infraestructures i Transport
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55 | * Av. Blasco Ib??ez, 50
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56 | * 46010 VALENCIA
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57 | * SPAIN
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58 | *
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59 | * +34 963862235
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60 | * gvsig@gva.es
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61 | * www.gvsig.gva.es
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62 | *
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63 | * or
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64 | *
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65 | * IVER T.I. S.A
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66 | * Salamanca 50
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67 | * 46005 Valencia
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68 | * Spain
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69 | *
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70 | * +34 963163400
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71 | * dac@iver.es
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72 | */
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73 | /* CVS MESSAGES:
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74 | *
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75 | * $Id$
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76 | * $Log$
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77 | *
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78 | */
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79 | /**
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80 | * The GetFeature operation allows retrieval of features from a
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81 | * web feature service. A GetFeature request is processed by
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82 | * a WFS and when the value of the outputFormat attribute is
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83 | * set to text/gml a GML instance document, containing the
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84 | * result set, is returned to the client.
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85 | * @see http://www.opengeospatial.org/standards/wfs
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86 | * @author Jorge Piera Llodrá (jorge.piera@iver.es)
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87 | */
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88 | public abstract class WFSGetFeatureRequest extends WFSRequest{ |
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89 | |||
90 | public WFSGetFeatureRequest(WFSStatus status,
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91 | WFSProtocolHandler protocolHandler) { |
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92 | super(status, protocolHandler);
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93 | } |
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94 | |||
95 | /*
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96 | * (non-Javadoc)
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97 | * @see org.gvsig.remoteClient.wfs.requests.WFSRequest#getHttpPostRequest(java.lang.String)
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98 | */
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99 | protected String getHttpPostRequest(String onlineResource) { |
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100 | StringBuffer request = new StringBuffer(); |
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101 | request.append(WFSTTags.XML_ROOT); |
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102 | request.append("<" + WFSTTags.WFS_NAMESPACE_PREFIX + ":"); |
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103 | request.append(CapabilitiesTags.WFS_GETFEATURE + " ");
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104 | request.append(CapabilitiesTags.VERSION + "=\"" + protocolHandler.getVersion() + "\" "); |
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105 | request.append(WFSTTags.WFST_SERVICE + "=\"WFS\" ");
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106 | if (status.getMaxFeatures().longValue() > 0){ |
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107 | request.append(CapabilitiesTags.MAXFEATURES + "=\"" + status.getMaxFeatures() + "\" "); |
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108 | } |
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109 | if (status.getResultType() == WFSStatus.RESULTYPE_HITS){
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110 | request.append(WFSTTags.WFS_RESULTTYPE + "=\"" + WFSTTags.WFS_HITS + "\" "); |
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111 | } |
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112 | request.append(WFSTTags.XMLNS + ":" + WFSTTags.OGC_NAMESPACE_PREFIX);
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113 | request.append("=\"" + WFSTTags.OGC_NAMESPACE + "\" "); |
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114 | request.append(WFSTTags.XMLNS + ":" + WFSTTags.WFS_NAMESPACE_PREFIX);
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115 | request.append("=\"" + WFSTTags.WFS_NAMESPACE + "\" "); |
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116 | request.append(WFSTTags.XMLNS + ":" + WFSTTags.XML_NAMESPACE_PREFIX);
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117 | request.append("=\"" + WFSTTags.XML_NAMESPACE + "\" "); |
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118 | request.append(WFSTTags.XMLNS + ":" + WFSTTags.GML_NAMESPACE_PREFIX);
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119 | request.append("=\"" + WFSTTags.GML_NAMESPACE + "\" "); |
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120 | request.append(WFSTTags.XMLNS + ":" + status.getNamespacePrefix());
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121 | request.append("=\"" + status.getNamespaceLocation() + "\" "); |
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122 | request.append(WFSTTags.XML_NAMESPACE_PREFIX + ":" + WFSTTags.XML_SCHEMALOCATION);
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123 | request.append("=\"" + WFSTTags.WFS_NAMESPACE + " "); |
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124 | request.append(getSchemaLocation()); |
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125 | request.append("\">");
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126 | request.append("<" + WFSTTags.WFS_NAMESPACE_PREFIX + ":"); |
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127 | request.append(WFSTTags.WFS_QUERY); |
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128 | request.append(" typeName=\"" + status.getFeatureFullName() + "\""); |
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129 | request.append(">");
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130 | if ((status.getFilterByAttribute() != null) || (status.getFilterByArea() != null)){ |
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131 | FilterEncoding filterEncoding = new FilterEncoding(status);
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132 | request.append(filterEncoding.toString(protocolHandler.getVersion())); |
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133 | } |
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134 | request.append("</" + WFSTTags.WFS_NAMESPACE_PREFIX + ":"); |
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135 | request.append(WFSTTags.WFS_QUERY); |
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136 | request.append(">");
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137 | request.append("</" + WFSTTags.WFS_NAMESPACE_PREFIX + ":"); |
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138 | request.append(CapabilitiesTags.WFS_GETFEATURE + ">");
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139 | return request.toString();
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140 | } |
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141 | |||
142 | /*
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143 | * (non-Javadoc)
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144 | * @see org.gvsig.remoteClient.wfs.requests.WFSRequest#getOperationCode()
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145 | */
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146 | protected String getOperationName() { |
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147 | return CapabilitiesTags.WFS_GETFEATURE;
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148 | } |
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149 | |||
150 | /*
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151 | * (non-Javadoc)
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152 | * @see org.gvsig.remoteClient.wfs.requests.WFSRequest#getSchemaLocation()
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153 | */
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154 | protected String getSchemaLocation() { |
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155 | return null; |
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156 | } |
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157 | |||
158 | /*
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159 | * (non-Javadoc)
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160 | * @see org.gvsig.remoteClient.wfs.requests.WFSRequest#getTempFilePrefix()
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161 | */
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162 | protected String getTempFilePrefix() { |
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163 | return "wfs_getFeature.gml"; |
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164 | } |
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165 | |||
166 | /*
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167 | * (non-Javadoc)
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168 | * @see org.gvsig.remoteclient.wfs.request.WFSRequest#createRequestInformation()
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169 | */
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170 | public WFSRequestInformation createRequestInformation() {
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171 | return new WFSGetFeatureRequestInformation(); |
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172 | } |
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173 | |||
174 | |||
175 | } |