svn-gvsig-desktop / trunk / org.gvsig.desktop / org.gvsig.desktop.compat.cdc / org.gvsig.remoteclient / src / main / java / org / gvsig / remoteclient / wfs / wfs_1_1_0 / WFSProtocolHandler1_1_0.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.wfs_1_1_0; |
25 | |||
26 | import java.io.File; |
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27 | import java.io.FileNotFoundException; |
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28 | import java.io.IOException; |
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29 | |||
30 | import org.kxml2.io.KXmlParser; |
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31 | import org.xmlpull.v1.XmlPullParserException; |
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32 | |||
33 | import org.gvsig.compat.CompatLocator; |
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34 | import org.gvsig.compat.lang.StringUtils; |
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35 | import org.gvsig.remoteclient.utils.CapabilitiesTags; |
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36 | import org.gvsig.remoteclient.wfs.WFSOperation; |
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37 | import org.gvsig.remoteclient.wfs.WFSStatus; |
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38 | import org.gvsig.remoteclient.wfs.edition.WFSTTags; |
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39 | import org.gvsig.remoteclient.wfs.exceptions.ExceptionsFactory; |
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40 | import org.gvsig.remoteclient.wfs.exceptions.WFSException; |
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41 | import org.gvsig.remoteclient.wfs.exceptions.WFSGetFeatureException; |
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42 | import org.gvsig.remoteclient.wfs.request.WFSDescribeFeatureTypeRequest; |
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43 | import org.gvsig.remoteclient.wfs.request.WFSGetFeatureRequest; |
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44 | import org.gvsig.remoteclient.wfs.request.WFSGetFeatureRequestInformation; |
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45 | import org.gvsig.remoteclient.wfs.request.WFSTLockFeatureRequest; |
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46 | import org.gvsig.remoteclient.wfs.request.WFSTransactionRequest; |
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47 | import org.gvsig.remoteclient.wfs.schema.XMLSchemaParser; |
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48 | import org.gvsig.remoteclient.wfs.wfs_1_0_0.WFSProtocolHandler1_0_0; |
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49 | import org.gvsig.remoteclient.wfs.wfs_1_1_0.request.WFSDescribeFeatureTypeRequest1_1_0; |
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50 | import org.gvsig.remoteclient.wfs.wfs_1_1_0.request.WFSGetFeatureRequest1_1_0; |
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51 | import org.gvsig.remoteclient.wfs.wfs_1_1_0.request.WFSTLockFeatureRequest1_1_0; |
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52 | import org.gvsig.remoteclient.wfs.wfs_1_1_0.request.WFSTransactionRequest1_1_0; |
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53 | |||
54 | /* gvSIG. Sistema de Informaci?n Geogr?fica de la Generalitat Valenciana
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55 | *
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56 | * Copyright (C) 2004 IVER T.I. and Generalitat Valenciana.
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57 | *
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58 | * This program is free software; you can redistribute it and/or
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59 | * modify it under the terms of the GNU General Public License
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60 | * as published by the Free Software Foundation; either version 2
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61 | * of the License, or (at your option) any later version.
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62 | *
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63 | * This program is distributed in the hope that it will be useful,
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64 | * but WITHOUT ANY WARRANTY; without even the implied warranty of
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65 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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66 | * GNU General Public License for more details.
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67 | *
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68 | * You should have received a copy of the GNU General Public License
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69 | * along with this program; if not, write to the Free Software
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70 | * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307,USA.
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71 | *
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72 | * For more information, contact:
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73 | *
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74 | * Generalitat Valenciana
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75 | * Conselleria d'Infraestructures i Transport
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76 | * Av. Blasco Ib??ez, 50
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77 | * 46010 VALENCIA
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78 | * SPAIN
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79 | *
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80 | * +34 963862235
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81 | * gvsig@gva.es
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82 | * www.gvsig.gva.es
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83 | *
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84 | * or
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85 | *
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86 | * IVER T.I. S.A
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87 | * Salamanca 50
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88 | * 46005 Valencia
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89 | * Spain
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90 | *
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91 | * +34 963163400
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92 | * dac@iver.es
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93 | */
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94 | /* CVS MESSAGES:
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95 | *
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96 | * $Id: WFSProtocolHandler1_1_0.java 39769 2013-02-20 15:54:41Z jldominguez $
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97 | * $Log$
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98 | * Revision 1.1 2007-02-09 14:11:01 jorpiell
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99 | * Primer piloto del soporte para WFS 1.1 y para WFS-T
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100 | *
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101 | *
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102 | */
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103 | /**
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104 | * @author Jorge Piera Llodr? (piera_jor@gva.es)
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105 | */
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106 | public class WFSProtocolHandler1_1_0 extends WFSProtocolHandler1_0_0{ |
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107 | |||
108 | private static final StringUtils stringUtils = CompatLocator.getStringUtils(); |
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109 | |||
110 | public WFSProtocolHandler1_1_0(){
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111 | this.version = "1.1.0"; |
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112 | this.name = "WFS1.1.0"; |
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113 | } |
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114 | |||
115 | /*
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116 | * (non-Javadoc)
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117 | * @see org.gvsig.remoteClient.OGCProtocolHandler#parseCapabilities(java.io.File)
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118 | */
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119 | public boolean parseCapabilities(File f) { |
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120 | int tag;
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121 | XMLSchemaParser parser = null;
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122 | parser = new XMLSchemaParser();
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123 | try
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124 | { |
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125 | parser.setInput(f); |
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126 | parser.nextTag(); |
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127 | |||
128 | if ( parser.getEventType() != KXmlParser.END_DOCUMENT )
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129 | { |
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130 | parser.require(KXmlParser.START_TAG, null, CapabilitiesTags.WFS_CAPABILITIES_ROOT1_0_0);
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131 | //Parses the Namespaces...
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132 | parseNamespaces(parser); |
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133 | tag = parser.nextTag(); |
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134 | while(tag != KXmlParser.END_DOCUMENT)
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135 | { |
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136 | switch(tag)
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137 | { |
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138 | case KXmlParser.START_TAG:
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139 | if (parser.getName().compareTo(CapabilitiesTags.SERVICE_IDENTIFICATION)==0) |
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140 | { |
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141 | parseServiceIdentification(parser); |
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142 | } |
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143 | else if (parser.getName().compareTo(CapabilitiesTags.SERVICE_PROVIDER)==0) |
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144 | { |
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145 | parseServiceProvider(parser); |
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146 | } |
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147 | else if (parser.getName().compareTo(CapabilitiesTags.OPERATIONS_METADATA)==0) |
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148 | { |
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149 | parseOperationsMetadata(parser); |
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150 | } |
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151 | else if (parser.getName().compareTo(CapabilitiesTags.FEATURE_TYPE_LIST)==0) |
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152 | { |
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153 | parseFeatureTypeList(parser); |
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154 | } |
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155 | else if (parser.getName().compareTo(CapabilitiesTags.FILTER_CAPABILITIES)==0) |
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156 | { |
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157 | parseFilterCapabilities(parser); |
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158 | } |
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159 | break;
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160 | case KXmlParser.END_TAG:
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161 | break;
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162 | case KXmlParser.TEXT:
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163 | if (parser.getName()!=null) |
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164 | |||
165 | break;
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166 | } |
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167 | tag = parser.next(); |
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168 | } |
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169 | parser.require(KXmlParser.END_DOCUMENT, null, null); |
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170 | } |
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171 | } |
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172 | catch(XmlPullParserException parser_ex){
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173 | parser_ex.printStackTrace(); |
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174 | return false; |
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175 | } |
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176 | catch (IOException ioe) { |
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177 | ioe.printStackTrace(); |
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178 | return false; |
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179 | } |
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180 | return true; |
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181 | } |
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182 | |||
183 | /**
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184 | * <p>Parses the Service Identification </p>
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185 | */
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186 | private void parseServiceIdentification(KXmlParser parser) throws IOException, XmlPullParserException { |
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187 | int currentTag;
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188 | boolean end = false; |
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189 | |||
190 | currentTag = parser.next(); |
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191 | |||
192 | while (!end)
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193 | { |
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194 | switch(currentTag)
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195 | { |
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196 | case KXmlParser.START_TAG:
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197 | if (parser.getName().compareTo(CapabilitiesTags.WFS_TITLE)==0) |
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198 | { |
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199 | serviceInfo.title = parser.nextText(); |
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200 | } |
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201 | else if (parser.getName().compareTo(CapabilitiesTags.WFS_ABSTRACT)==0) |
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202 | { |
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203 | serviceInfo.abstr = parser.nextText(); |
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204 | } |
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205 | break;
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206 | case KXmlParser.END_TAG:
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207 | if (parser.getName().compareTo(CapabilitiesTags.SERVICE_IDENTIFICATION) == 0) |
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208 | end = true;
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209 | break;
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210 | case KXmlParser.TEXT:
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211 | break;
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212 | } |
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213 | if (!end){
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214 | currentTag = parser.next(); |
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215 | } |
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216 | } |
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217 | } |
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218 | |||
219 | /**
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220 | * <p>Parses the Service Provider </p>
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221 | */
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222 | private void parseServiceProvider(KXmlParser parser) throws IOException, XmlPullParserException { |
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223 | int currentTag;
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224 | boolean end = false; |
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225 | |||
226 | currentTag = parser.next(); |
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227 | |||
228 | while (!end)
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229 | { |
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230 | switch(currentTag)
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231 | { |
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232 | case KXmlParser.START_TAG:
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233 | |||
234 | break;
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235 | case KXmlParser.END_TAG:
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236 | if (parser.getName().compareTo(CapabilitiesTags.SERVICE_PROVIDER) == 0) |
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237 | end = true;
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238 | break;
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239 | case KXmlParser.TEXT:
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240 | break;
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241 | } |
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242 | if (!end){
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243 | currentTag = parser.next(); |
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244 | } |
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245 | } |
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246 | } |
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247 | /**
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248 | * <p>Parses the Operations Metadata </p>
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249 | */
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250 | private void parseOperationsMetadata(KXmlParser parser) throws IOException, XmlPullParserException { |
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251 | int currentTag;
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252 | boolean end = false; |
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253 | |||
254 | currentTag = parser.next(); |
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255 | |||
256 | while (!end)
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257 | { |
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258 | switch(currentTag)
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259 | { |
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260 | case KXmlParser.START_TAG:
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261 | if (parser.getName().compareTo(CapabilitiesTags.OPERATION)==0) |
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262 | { |
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263 | parseOperation(parser); |
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264 | } |
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265 | break;
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266 | case KXmlParser.END_TAG:
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267 | if (parser.getName().compareTo(CapabilitiesTags.OPERATIONS_METADATA) == 0) |
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268 | end = true;
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269 | break;
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270 | case KXmlParser.TEXT:
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271 | break;
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272 | } |
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273 | if (!end){
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274 | currentTag = parser.next(); |
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275 | } |
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276 | } |
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277 | } |
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278 | |||
279 | private void parseOperation(KXmlParser parser) throws IOException, XmlPullParserException { |
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280 | int currentTag;
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281 | boolean end = false; |
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282 | |||
283 | currentTag = parser.getEventType(); |
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284 | |||
285 | while (!end)
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286 | { |
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287 | switch(currentTag)
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288 | { |
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289 | case KXmlParser.START_TAG:
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290 | if (parser.getName().compareTo(CapabilitiesTags.OPERATION)==0) |
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291 | { |
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292 | String operation = null; |
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293 | for (int i=0 ; i<parser.getAttributeCount() ; i++){ |
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294 | if (parser.getAttributeName(i).compareTo(CapabilitiesTags.OPERATION_NAME)==0){ |
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295 | operation = parser.getAttributeValue(i); |
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296 | } |
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297 | } |
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298 | currentTag = parser.nextTag(); |
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299 | if (parser.getName().compareTo(CapabilitiesTags.DCP)==0) |
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300 | { |
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301 | currentTag = parser.nextTag(); |
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302 | if(parser.getName().compareTo(CapabilitiesTags.HTTP)==0) |
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303 | { |
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304 | currentTag = parser.nextTag(); |
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305 | if(parser.getName().compareTo(CapabilitiesTags.GET)==0) |
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306 | { |
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307 | String value = null; |
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308 | for (int i=0 ; i<parser.getAttributeCount() ; i++){ |
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309 | if (parser.getAttributeName(i).compareTo(CapabilitiesTags.HREF) == 0){ |
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310 | value = parser.getAttributeValue(i); |
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311 | } |
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312 | } |
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313 | if (operation != null){ |
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314 | if (value == null){ |
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315 | serviceInfo.addOperation(operation, WFSOperation.PROTOCOL_GET); |
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316 | }else{
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317 | serviceInfo.addOperation(operation, WFSOperation.PROTOCOL_GET, value); |
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318 | } |
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319 | } |
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320 | } |
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321 | } |
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322 | }else if(CapabilitiesTags.CONSTRAINT.equals(parser.getName())){ |
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323 | for (int i=0 ; i<parser.getAttributeCount() ; i++){ |
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324 | if (parser.getAttributeName(i).compareTo(CapabilitiesTags.OPERATION_NAME)==0){ |
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325 | String constraint = parser.getAttributeValue(i);
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326 | if (CapabilitiesTags.DEFAULTMAXFEATURES.equals(constraint)){
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327 | currentTag = parser.nextTag(); |
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328 | if(CapabilitiesTags.VALUE.equals(parser.getName())){
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329 | Integer defaultMaxFeatures = new Integer(parser.nextText()); |
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330 | this.serviceInfo.setMaxFeatures(defaultMaxFeatures.intValue());
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331 | } |
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332 | } |
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333 | } |
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334 | } |
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335 | } |
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336 | } |
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337 | break;
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338 | case KXmlParser.END_TAG:
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339 | if (parser.getName().compareTo(CapabilitiesTags.OPERATION) == 0) |
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340 | end = true;
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341 | break;
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342 | case KXmlParser.TEXT:
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343 | break;
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344 | } |
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345 | if (!end){
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346 | currentTag = parser.next(); |
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347 | } |
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348 | } |
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349 | } |
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350 | |||
351 | /**
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352 | * <p>Parses the Feature Type List </p>
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353 | */
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354 | private void parseFeatureTypeList(KXmlParser parser) throws IOException, XmlPullParserException { |
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355 | int currentTag;
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356 | boolean end = false; |
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357 | |||
358 | currentTag = parser.next(); |
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359 | |||
360 | while (!end)
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361 | { |
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362 | switch(currentTag)
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363 | { |
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364 | case KXmlParser.START_TAG:
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365 | if (parser.getName().compareToIgnoreCase(CapabilitiesTags.WFS_FEATURETYPE)==0) |
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366 | { |
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367 | //Parse the namespaces...
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368 | parseNamespaces(parser); |
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369 | WFSFeature1_1_0 feature = new WFSFeature1_1_0(serviceInfo);
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370 | feature.parse(parser); |
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371 | features.put(feature.getName(),feature); |
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372 | } |
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373 | break;
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374 | case KXmlParser.END_TAG:
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375 | if (parser.getName().compareTo(CapabilitiesTags.FEATURE_TYPE_LIST) == 0) |
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376 | end = true;
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377 | break;
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378 | case KXmlParser.TEXT:
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379 | break;
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380 | } |
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381 | if (!end){
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382 | currentTag = parser.next(); |
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383 | } |
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384 | } |
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385 | } |
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386 | /**
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387 | * <p>Parses the Filter Capabilities </p>
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388 | */
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389 | private void parseFilterCapabilities(KXmlParser parser) throws IOException, XmlPullParserException { |
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390 | int currentTag;
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391 | boolean end = false; |
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392 | |||
393 | currentTag = parser.next(); |
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394 | |||
395 | while (!end)
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396 | { |
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397 | switch(currentTag)
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398 | { |
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399 | case KXmlParser.START_TAG:
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400 | |||
401 | break;
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402 | case KXmlParser.END_TAG:
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403 | if (parser.getName().compareTo(CapabilitiesTags.FILTER_CAPABILITIES) == 0) |
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404 | end = true;
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405 | break;
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406 | case KXmlParser.TEXT:
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407 | break;
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408 | } |
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409 | if (!end){
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410 | currentTag = parser.next(); |
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411 | } |
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412 | } |
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413 | } |
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414 | |||
415 | /*
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416 | * (non-Javadoc)
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417 | * @see org.gvsig.remoteClient.wfs.WFSProtocolHandler#parseGetFeature(java.io.File, java.lang.String)
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418 | */
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419 | protected boolean parseGetFeature(File f, String nameSpace) throws WFSException{ |
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420 | XMLSchemaParser parser = null;
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421 | parser = new XMLSchemaParser();
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422 | try
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423 | { |
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424 | parser.setInput(f); |
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425 | parser.nextTag(); |
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426 | if (parser.getName().equals(CapabilitiesTags.SERVICE_EXCEPTION_REPORT)){
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427 | throw ExceptionsFactory.parseServiceExceptionReport(parser);
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428 | } |
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429 | |||
430 | if (parser.getName().equals(CapabilitiesTags.WFS_FEATURE_COLLECTION)
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431 | || parser.getName().equals(CapabilitiesTags.WFS_RESULT_COLLECTION)){ |
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432 | WFSGetFeatureRequestInformation requestInformation = |
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433 | (WFSGetFeatureRequestInformation)getLastWfsRequestInformation(); |
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434 | for (int i=0 ; i<parser.getAttributeCount() ; i++){ |
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435 | String attName = parser.getAttributeName(i);
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436 | if (WFSTTags.WFS_NUMBER_OF_FEATURES.equals(attName)){
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437 | requestInformation.setNumberOfFeatures(new Integer(parser.getAttributeValue(i)).intValue()); |
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438 | }else if (WFSTTags.WFS_TIME_STAMP.equals(attName)){ |
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439 | requestInformation.setTimeStamp(parser.getAttributeValue(i)); |
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440 | } |
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441 | } |
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442 | } |
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443 | } catch (FileNotFoundException e) { |
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444 | e.printStackTrace(); |
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445 | throw new WFSGetFeatureException(e); |
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446 | } catch (XmlPullParserException e) {
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447 | e.printStackTrace(); |
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448 | throw new WFSGetFeatureException(e); |
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449 | } catch (IOException e) { |
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450 | e.printStackTrace(); |
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451 | throw new WFSGetFeatureException(e); |
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452 | } |
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453 | |||
454 | return true; |
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455 | } |
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456 | |||
457 | |||
458 | protected boolean parseTransaction(File f, WFSStatus status) throws WFSException { |
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459 | return super.parseTransaction(f, status); |
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460 | } |
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461 | |||
462 | /*
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463 | * (non-Javadoc)
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464 | * @see org.gvsig.remoteClient.wfs.WFSProtocolHandler#parseLockFeature(java.io.File, java.lang.String)
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465 | */
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466 | protected boolean parseLockFeature(File f, String nameSpace, WFSStatus status) throws WFSException { |
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467 | return false; |
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468 | } |
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469 | |||
470 | /*
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471 | * (non-Javadoc)
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472 | * @see org.gvsig.remoteClient.wfs.WFSProtocolHandler#createDescribeFeatureTypeRequest(org.gvsig.remoteClient.wfs.WFSStatus)
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473 | */
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474 | protected WFSDescribeFeatureTypeRequest createDescribeFeatureTypeRequest(
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475 | WFSStatus status) { |
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476 | return new WFSDescribeFeatureTypeRequest1_1_0(status, this); |
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477 | } |
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478 | |||
479 | /*
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480 | * (non-Javadoc)
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481 | * @see org.gvsig.remoteClient.wfs.WFSProtocolHandler#createGetFeatureRequest(org.gvsig.remoteClient.wfs.WFSStatus)
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482 | */
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483 | protected WFSGetFeatureRequest createGetFeatureRequest(WFSStatus status) {
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484 | return new WFSGetFeatureRequest1_1_0(status, this); |
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485 | } |
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486 | |||
487 | /*
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488 | * (non-Javadoc)
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489 | * @see org.gvsig.remoteClient.wfs.WFSProtocolHandler#createLockFeatureRequest(org.gvsig.remoteClient.wfs.WFSStatus)
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490 | */
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491 | protected WFSTLockFeatureRequest createLockFeatureRequest(WFSStatus status) {
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492 | return new WFSTLockFeatureRequest1_1_0(status, this); |
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493 | } |
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494 | |||
495 | protected WFSTransactionRequest createTransactionRequest(WFSStatus status) {
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496 | return new WFSTransactionRequest1_1_0(status, this); |
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497 | } |
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498 | } |