svn-gvsig-desktop / branches / v10 / extensions / extPublishGeoserver / src / org / gvsig / publish / geoserver / conf / GSConfiguration.java @ 22616
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1 | 18859 | jvhigon | /* gvSIG. Sistema de Información Geográfica de la Generalitat Valenciana
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2 | *
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3 | * Copyright (C) 2004-2006 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 Ibañez, 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 | |||
42 | package org.gvsig.publish.geoserver.conf; |
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43 | 21550 | jvhigon | import java.io.BufferedReader; |
44 | 18859 | jvhigon | import java.io.File; |
45 | 21550 | jvhigon | import java.io.IOException; |
46 | import java.io.InputStream; |
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47 | import java.io.InputStreamReader; |
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48 | import java.net.URL; |
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49 | import java.net.URLConnection; |
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50 | 18859 | jvhigon | import java.util.HashMap; |
51 | import java.util.Iterator; |
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52 | import java.util.Map; |
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53 | |||
54 | 19901 | jvhigon | import org.gvsig.publish.PublishLogger; |
55 | 22256 | jvhigon | import org.gvsig.publish.geoserver.model.Geoserver; |
56 | 19901 | jvhigon | |
57 | 18859 | jvhigon | /**
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58 | * This class represents the Geoserver Configuration.
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59 | 22256 | jvhigon | * It has the responsibility to generate the Geoserver XML configuration files (servers.xml, catalog.xml, info.xml)
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60 | * If the configuration exists it will be removed
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61 | 18859 | jvhigon | * @author jvhigon (josevicente.higon@iver.es)
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62 | */
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63 | public class GSConfiguration { |
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64 | 22256 | jvhigon | private Geoserver model = null; |
65 | //Attributes from associations
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66 | private GSServer serverConf = null; |
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67 | private Map featureTypes = null; |
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68 | private GSCatalog catalog;
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69 | |||
70 | 18859 | jvhigon | |
71 | 22256 | jvhigon | /**
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72 | * Default constructor
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73 | */
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74 | public GSConfiguration (Geoserver geoserver){
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75 | this.model = geoserver;
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76 | this.serverConf = new GSServer(geoserver); |
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77 | this.featureTypes = new HashMap(); |
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78 | this.catalog = new GSCatalog(); |
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79 | } |
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80 | 18859 | jvhigon | |
81 | 22256 | jvhigon | /**
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82 | *
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83 | * @return object that represents Geoserver's services
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84 | */
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85 | public GSServer getGlobals(){
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86 | return this.serverConf; |
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87 | } |
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88 | 18859 | jvhigon | |
89 | 19432 | jvhigon | /**
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90 | 22256 | jvhigon | * Reloads Geoserver in order to apply changes in the configuration
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91 | * @param serverurl For example http://localhost:8080/geoserver
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92 | * @throws IOException
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93 | */
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94 | public void reload(URL serverurl, String user, String password) throws IOException { |
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95 | |||
96 | String aux = serverurl.toString() + "/admin/loginSubmit.do?username="+user+"&password="+password+"&submit=Submit"; |
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97 | URL url = new URL(aux); |
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98 | URLConnection conn = url.openConnection();
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99 | InputStream inStream = conn.getInputStream();
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100 | String responseString=new String(); |
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101 | BufferedReader in = new BufferedReader(new InputStreamReader(inStream)); |
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102 | while(in.ready()){
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103 | responseString+= in.readLine(); |
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104 | } |
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105 | // reload
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106 | String cookie=conn.getHeaderField("Set-Cookie"); |
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107 | |||
108 | cookie = cookie.substring(0, cookie.indexOf(";")); |
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109 | String cookieName = cookie.substring(0, cookie.indexOf("=")); |
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110 | String cookieValue = cookie.substring(cookie.indexOf("=") + 1, cookie.length()); |
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111 | String cookieString=cookieName+"="+cookieValue; |
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112 | URL url2=new URL(serverurl.toString()+"/admin/loadFromXML.do"); |
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113 | URLConnection conn2 = url2.openConnection();
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114 | conn2.setRequestProperty("Cookie",cookieString); // set the Cookie for request |
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115 | conn2.connect(); |
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116 | inStream = conn2.getInputStream(); |
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117 | in = new BufferedReader(new InputStreamReader(inStream)); |
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118 | responseString=new String(); |
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119 | while(in.ready()){
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120 | responseString+= in.readLine(); |
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121 | } |
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122 | //logout
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123 | URL url3=new URL(serverurl.toString()+"/admin/logout.do"); |
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124 | URLConnection conn3 = url3.openConnection();
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125 | conn3.setRequestProperty("Cookie",cookieString);
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126 | conn3.connect(); |
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127 | inStream = conn3.getInputStream(); |
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128 | in = new BufferedReader(new InputStreamReader(inStream)); |
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129 | responseString=new String(); |
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130 | while(in.ready()){
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131 | responseString+= in.readLine(); |
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132 | } |
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133 | } |
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134 | |||
135 | |||
136 | /**
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137 | * Adds a new feature for publishing.
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138 | * Adds a datastore, namespace and style into the catalog
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139 | 19432 | jvhigon | *
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140 | 22256 | jvhigon | * @param feature
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141 | * @return false if the datasoruce already exists
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142 | 19432 | jvhigon | */
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143 | 22256 | jvhigon | public boolean addFeatureType(GSFeature feature){ |
144 | if (featureTypes.containsKey(feature.getId())==true){ |
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145 | PublishLogger.getLog().error("ERROR " + getClass().getName() + ": This feature already exists"); |
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146 | } |
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147 | featureTypes.put(feature.getId(), feature); |
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148 | boolean alreadyExists = catalog.addDatastore(feature.getDatastore());
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149 | catalog.addNamespace(feature.getNamespace()); |
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150 | catalog.addStyle(feature.getStyle()); |
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151 | if (alreadyExists){
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152 | return false; |
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153 | }else{
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154 | return true; |
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155 | } |
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156 | } |
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157 | |||
158 | /**
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159 | * Writes the Geoserver config files
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160 | *
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161 | */
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162 | 22616 | jvhigon | public void toXML(){ |
163 | 22256 | jvhigon | File dir = model.getConfigDirectory();
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164 | //generates catalog.xml
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165 | File catalog_xml = new File(dir.getAbsolutePath() + File.separator +"catalog.xml"); |
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166 | this.catalog.toXML(catalog_xml);
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167 | //generates services.xml
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168 | File services_xml = new File(dir.getAbsolutePath() + File.separator +"services.xml"); |
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169 | this.serverConf.toXML(services_xml);
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170 | //clean directories
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171 | File feature_dir = new File(dir.getAbsoluteFile()+ File.separator + "featureTypes"); |
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172 | File styles_dir = new File(dir.getAbsolutePath() + File.separator + "styles"); |
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173 | if (feature_dir.exists()){
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174 | removeDirectory(feature_dir); |
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175 | } |
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176 | feature_dir.mkdirs(); |
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177 | if (styles_dir.exists()){
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178 | removeDirectory(styles_dir); |
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179 | } |
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180 | styles_dir.mkdir(); |
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181 | //generates info.xml (and write sld into directory styles)
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182 | Iterator i = featureTypes.values().iterator();
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183 | while (i.hasNext()){
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184 | GSFeature feature = (GSFeature)i.next(); |
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185 | feature.toXML(feature_dir); |
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186 | } |
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187 | //creates directory coverages & plugIns
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188 | File coverages_dir = new File(dir.getAbsoluteFile()+ File.separator + "coverages"); |
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189 | if (!coverages_dir.exists()) coverages_dir.mkdirs();
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190 | File plugins_dir = new File(dir.getAbsoluteFile()+ File.separator + "plugIns"); |
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191 | if (!plugins_dir.exists()) plugins_dir.mkdirs();
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192 | } |
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193 | /**
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194 | * Delete all directory contents
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195 | * @param dir
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196 | */
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197 | private void removeDirectory(File dir){ |
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198 | File[] files = dir.listFiles(); |
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199 | if (files != null){ |
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200 | for (int i = 0; i < files.length; i++){ |
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201 | removeDirectory(files[i]); |
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202 | } |
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203 | } |
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204 | dir.delete(); |
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205 | } |
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206 | |||
207 | 18859 | jvhigon | } |