Mercurial > dive4elements > gnv-client

annotate gnv-artifacts/src/main/java/de/intevation/gnv/artifacts/services/MetaDataService.java @ 1140:f576fc74ee80

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dummy merge for repo head
author Thomas Arendsen Hein <thomas@intevation.de>
date Fri, 28 Sep 2012 12:15:17 +0200
parents c01c220312d0
children
rev   line source
1115
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1 /*
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2 * Copyright (c) 2010 by Intevation GmbH
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3 *
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4 * This program is free software under the LGPL (>=v2.1)
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5 * Read the file LGPL.txt coming with the software for details
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6 * or visit http://www.gnu.org/licenses/ if it does not exist.
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7 */
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8
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9 package de.intevation.gnv.artifacts.services;
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10
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11 import java.util.ArrayList;
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12 import java.util.Collection;
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13 import java.util.Iterator;
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14
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15 import javax.xml.xpath.XPathConstants;
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16
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17 import org.apache.log4j.Logger;
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18 import org.w3c.dom.Document;
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19 import org.w3c.dom.Element;
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20 import org.w3c.dom.Node;
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21 import org.w3c.dom.NodeList;
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22
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23 import com.vividsolutions.jts.geom.Geometry;
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24 import com.vividsolutions.jts.io.ParseException;
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25 import com.vividsolutions.jts.io.WKTReader;
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26
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27 import de.intevation.artifactdatabase.DefaultService;
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28 import de.intevation.artifacts.common.utils.XMLUtils;
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29 import de.intevation.artifacts.ArtifactNamespaceContext;
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30 import de.intevation.artifacts.CallMeta;
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31 import de.intevation.artifacts.GlobalContext;
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32 import de.intevation.artifacts.ServiceFactory;
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33 import de.intevation.gnv.artifacts.services.requestobjects.DefaultFIS;
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34 import de.intevation.gnv.artifacts.services.requestobjects.DefaultLayer;
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35 import de.intevation.gnv.artifacts.services.requestobjects.DefaultMapService;
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36 import de.intevation.gnv.artifacts.services.requestobjects.DefaultParameter;
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37 import de.intevation.gnv.artifacts.services.requestobjects.FIS;
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38 import de.intevation.gnv.artifacts.services.requestobjects.Layer;
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39 import de.intevation.gnv.artifacts.services.requestobjects.MapService;
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40 import de.intevation.gnv.artifacts.services.requestobjects.Parameter;
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41 import de.intevation.gnv.geobackend.base.Result;
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42 import de.intevation.gnv.geobackend.base.query.QueryExecutor;
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43 import de.intevation.gnv.geobackend.base.query.QueryExecutorFactory;
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44 import de.intevation.gnv.geobackend.base.query.exception.QueryException;
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45 import de.intevation.gnv.utils.ArtifactXMLUtilities;
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46
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47 /**
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48 * This Class Provides the Functionality to return only those
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49 * Artifacfactories which fulfill the conditions of the Request.
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50 *
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51 * This Service is used to implement the Functionality of the MV-GNV-Interface
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52 * by looking if an Region of an FIS is intersecting the Area which is send
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53 * during the Request or which FIS belongs to the requested MapServices.
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54 *
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55 * @author <a href="mailto:tim.englich@intevation.de">Tim Englich</a>
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56 *
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57 */
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58 public class MetaDataService extends DefaultService {
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59
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60 /**
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61 * the logger, used to log exceptions and additionally information
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62 */
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63 private static Logger log = Logger.getLogger(MetaDataService.class);
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64
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65
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66 private final static String FIS_REGION_QUERY_ID =
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67 "mapviewer_interface_fis_region";
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68 private final static String MAPSERVICES_HAS_FIS_QUERY_ID =
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69 "mapviewer_interface_mapservices_has_fis";
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70 private final static String MAPSERVICES_HAS_PARAMETER_QUERY_ID =
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71 "mapviewer_interface_mapservices_has_parameter";
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72
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73 private final static String MAPSERVICES_HAS_PARAMETER_USING_LAYER_QUERY_ID =
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74 "mapviewer_interface_mapservices_has_parameter_using_layer";
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75
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76 private static String ATTRIBUTE_ID = "id";
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77 private static String ATTRIBUTE_NAME = "name";
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78 private static String ATTRIBUTE_TYPE = "type";
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79 private static String ATTRIBUTE_URL = "url";
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80 private static String ATTRIBUTE_GROUPLAYER = "isgrouplayer";
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81 private static String ATTRIBUTE_PARENTID = "parentid";
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82 private static String ATTRIBUTE_SRS = "srs";
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83
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84
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85 private static String XPATH_LOACTION_NODE = "art:GetMetaData/art:location";
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86 private static String XPATH_MAPSERVICES_NODESET = "art:GetMetaData/" +
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87 "art:mapservices/" +
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88 "art:mapservice";
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89 private static String XPATH_LAYER_NODESET = "art:layer";
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90
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91 /**
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92 * The UID of this Class.
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93 */
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94 private static final long serialVersionUID = -8446483887497236372L;
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95
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96 /**
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97 * Constructor
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98 */
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99 public MetaDataService() {
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100 super();
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101 }
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102
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103 @Override
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104 public Document process(
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105 Document data,
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106 GlobalContext globalContext,
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107 CallMeta callMeta
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108 ) {
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109 log.debug("MetaDataService.process");
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110 Document document = null;
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111 try {
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112 Geometry g = this.parseGeometry(data);
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113 Collection<MapService> mapServices = this.parseMapServices(data);
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114 Collection<FIS> resultFIS = this.unionFIS(this.getFIS(g),
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115 this.getFIS(mapServices));
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116 document = XMLUtils.newDocument();
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117 this.writeFIS2Document(document, resultFIS);
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118 log.debug(ArtifactXMLUtilities.writeDocument2String(document));
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119 } catch (MetaDataServiceException e) {
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120 log.error(e,e);
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121 document = ArtifactXMLUtilities
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122 .createExceptionReport(e.getMessage(), document);
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123 }
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124 return document;
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125 }
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126
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127 private Geometry parseGeometry(Document data)
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128 throws MetaDataServiceException{
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129 log.debug("MetaDataService.parseGeometry");
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130
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131 Element locationNode = (Element) XMLUtils.xpath(
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132 data,
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133 XPATH_LOACTION_NODE,
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134 XPathConstants.NODE,
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135 ArtifactNamespaceContext.INSTANCE
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136 );
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137 Geometry returnValue = null;
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138 if (locationNode != null) {
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139 String srs = locationNode.getAttribute(ATTRIBUTE_SRS);
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140 // TODO: use SRS to transform the Geometry to target-System.
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141 String geometryValue = locationNode.getTextContent();
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142 if (geometryValue != null){
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143 try {
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144 returnValue = new WKTReader().read(geometryValue);
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145 } catch (ParseException e) {
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146 log.error(e,e);
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147 throw new MetaDataServiceException("The given Geometry" +
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148 "String is not a " +
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149 "valid WKT.");
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150 }
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151 }
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152 }
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153 return returnValue;
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154 }
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155
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156 private Collection<MapService> parseMapServices(Document data){
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157 log.debug("MetaDataService.parseMapServices");
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158
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159 NodeList mapServices = (NodeList) XMLUtils.xpath(data,
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160 XPATH_MAPSERVICES_NODESET,
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161 XPathConstants.NODESET,
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162 ArtifactNamespaceContext.INSTANCE);
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163 Collection<MapService> returnValue = null;
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164 if (mapServices != null){
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165 returnValue = new ArrayList<MapService>(mapServices.getLength());
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166 for (int i = 0; i < mapServices.getLength(); i++){
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167 Element mapServiceNode = (Element)mapServices.item(i);
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168 String id = mapServiceNode.getAttribute(ATTRIBUTE_ID);
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169 String type = mapServiceNode.getAttribute(ATTRIBUTE_TYPE);
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170 String url = mapServiceNode.getAttribute(ATTRIBUTE_URL);
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171 Collection<Layer> layer = null;
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172
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173 NodeList layerNodes = (NodeList) XMLUtils.xpath(mapServiceNode,
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174 XPATH_LAYER_NODESET,
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175 XPathConstants.NODESET,
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176 ArtifactNamespaceContext.INSTANCE);
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177 if (layerNodes != null){
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178 layer = new ArrayList<Layer>(layerNodes.getLength());
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179 for (int j = 0; j < layerNodes.getLength(); j++){
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180 Element layerNode = (Element)layerNodes.item(j);
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181 String layerId = layerNode.getAttribute(ATTRIBUTE_ID);
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182 String layerName = layerNode.getAttribute(ATTRIBUTE_NAME);
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183 boolean isGroupLayer =
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184 Boolean.parseBoolean(layerNode
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185 .getAttribute(
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186 ATTRIBUTE_GROUPLAYER));
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187 String parentId = layerNode
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188 .getAttribute(ATTRIBUTE_PARENTID);
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189
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190 layer.add(new DefaultLayer(layerId,
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191 layerName,
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192 isGroupLayer,
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193 parentId));
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194 }
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195 }
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196 MapService mapService = new DefaultMapService(id, layer,
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197 type, url);
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198 returnValue.add(mapService);
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199
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200 }
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201 }
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202 return returnValue;
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203 }
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204
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205 private Collection<FIS> unionFIS(Collection<FIS> fromGeometry,
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206 Collection<FIS> fromMapservices){
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207 log.debug("MetaDataService.unionFIS");
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208 Collection<FIS> returnValue = null;
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209 if (fromGeometry == null || fromGeometry.isEmpty()){
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210 returnValue = fromMapservices;
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211 }else if (fromMapservices == null || fromMapservices.isEmpty()){
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212 returnValue = fromGeometry;
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213 }else{
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214
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215 returnValue = new ArrayList<FIS>();
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216 Iterator<FIS> it = fromMapservices.iterator();
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217 while (it.hasNext()){
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218 FIS fis = it.next();
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219 if (fromGeometry.contains(fis)){
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220 returnValue.add(fis);
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221 }
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222 }
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223 }
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224 return returnValue;
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225 }
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226
597
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227 /**
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228 * Puts the retrieved FIS into the given XML-Document.
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229 * @param document the Document where the FIS should be put in.
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230 * @param fis the retrieved FIS which should be written into
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231 * the XML-Document.
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232 */
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233 private void writeFIS2Document(Document document, Collection<FIS> fis){
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234
597
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235 if (fis != null){
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236 Iterator<FIS> it = fis.iterator();
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237 XMLUtils.ElementCreator creator = new XMLUtils.ElementCreator(
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238 document,
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239 ArtifactNamespaceContext.NAMESPACE_URI,
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240 ArtifactNamespaceContext.NAMESPACE_PREFIX
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241 );
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242 Node rootNode = creator.create("result");
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243 document.appendChild(rootNode);
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244
597
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245 Node factoriesNode = creator.create("factories");
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246 rootNode.appendChild(factoriesNode);
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247 while (it.hasNext()){
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248 FIS tmpFIS = it.next();
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249 Element fisNode = creator.create("factory");
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250 fisNode.setAttribute("art:name",tmpFIS.getID());
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251
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252 Collection<Parameter> parameter = tmpFIS.getParameter();
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253
597
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254 if(parameter != null){
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255 Iterator<Parameter> pit = parameter.iterator();
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256 while (pit.hasNext()){
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257 Parameter p = pit.next();
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258 Element parameterNode = creator.create("parameter");
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259 parameterNode.setAttribute(ATTRIBUTE_ID, p.getID());
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260 parameterNode.setAttribute(ATTRIBUTE_NAME, p.getName());
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261 fisNode.appendChild(parameterNode);
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262 }
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263 }
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264 factoriesNode.appendChild(fisNode);
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265 }
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266 }
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267 }
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268
597
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269 /**
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270 * Returns all FIS which Areas is intersected by this given Geometry
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271 * @param g the Geometry which should be used to determine the FIS.
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272 * @return all FIS which Areas is intersected by this given Geometry
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273 * @throws MetaDataServiceException
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274 */
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275 protected Collection<FIS> getFIS(Geometry g)
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276 throws MetaDataServiceException{
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277 log.debug("MetaDataService.getFIS ==> Geometry");
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278 Collection<FIS> resultValue = null;
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279 if (g != null){
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280 try {
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281 QueryExecutor queryExecutor = QueryExecutorFactory
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282 .getInstance()
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283 .getQueryExecutor();
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284 Collection<Result> result = queryExecutor.executeQuery(FIS_REGION_QUERY_ID,
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285 new String[]{g.toString()});
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286
597
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287 if (result != null){
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288 resultValue = new ArrayList<FIS>(result.size());
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289 Iterator<Result> it = result.iterator();
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290 while (it.hasNext()){
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291 Result value = it.next();
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292 String fis_id = value.getString(0).trim();
597
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293 resultValue.add(new DefaultFIS(fis_id));
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294 }
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295 }
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296 } catch (QueryException e) {
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297 log.error(e,e);
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298 throw new MetaDataServiceException("Cannot Query FIS from DB.");
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299 }
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300 }
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301 return resultValue;
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302 }
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303
597
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304 /**
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305 * Returns all FIS which were represented by the given Mapservices
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306 * @param mapServices the Mapservices which should determine the FIS.
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307 * @return all FIS which where represented my the given Mapservices.
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308 * @throws MetaDataServiceException
597
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309 */
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310 protected Collection<FIS> getFIS(Collection<MapService> mapServices)
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311 throws MetaDataServiceException{
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312 log.debug("MetaDataService.getFIS ==> MapServices");
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313 Collection<FIS> resultValue = null;
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314 if (mapServices != null && !mapServices.isEmpty()){
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315 try {
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316
597
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317 String mapServiceNames = "";
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318 Iterator<MapService> mit = mapServices.iterator();
597
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319 while(mit.hasNext()){
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320 if (mapServiceNames.length() > 0){
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321 mapServiceNames += " , ";
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322 }
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323 mapServiceNames += "'"+mit.next().getID()+"'";
597
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parents:
diff changeset
324 }
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325
597
cf38b983d1f3 Added the Implementation of the MetaDataService which will deliver FIS and Parameters that match to Mapservices, Region and Layers that were sent to the Service.
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parents:
diff changeset
326 QueryExecutor queryExecutor = QueryExecutorFactory
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parents:
diff changeset
327 .getInstance()
cf38b983d1f3 Added the Implementation of the MetaDataService which will deliver FIS and Parameters that match to Mapservices, Region and Layers that were sent to the Service.
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parents:
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328 .getQueryExecutor();
cf38b983d1f3 Added the Implementation of the MetaDataService which will deliver FIS and Parameters that match to Mapservices, Region and Layers that were sent to the Service.
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parents:
diff changeset
329 Collection<Result> result = queryExecutor.executeQuery(
cf38b983d1f3 Added the Implementation of the MetaDataService which will deliver FIS and Parameters that match to Mapservices, Region and Layers that were sent to the Service.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
330 MAPSERVICES_HAS_FIS_QUERY_ID,
cf38b983d1f3 Added the Implementation of the MetaDataService which will deliver FIS and Parameters that match to Mapservices, Region and Layers that were sent to the Service.
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parents:
diff changeset
331 new String[]{mapServiceNames});
cf38b983d1f3 Added the Implementation of the MetaDataService which will deliver FIS and Parameters that match to Mapservices, Region and Layers that were sent to the Service.
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parents:
diff changeset
332 if (result != null){
cf38b983d1f3 Added the Implementation of the MetaDataService which will deliver FIS and Parameters that match to Mapservices, Region and Layers that were sent to the Service.
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parents:
diff changeset
333 resultValue = new ArrayList<FIS>(result.size());
cf38b983d1f3 Added the Implementation of the MetaDataService which will deliver FIS and Parameters that match to Mapservices, Region and Layers that were sent to the Service.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
334 Iterator<Result> it = result.iterator();
cf38b983d1f3 Added the Implementation of the MetaDataService which will deliver FIS and Parameters that match to Mapservices, Region and Layers that were sent to the Service.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
335 while (it.hasNext()){
cf38b983d1f3 Added the Implementation of the MetaDataService which will deliver FIS and Parameters that match to Mapservices, Region and Layers that were sent to the Service.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
336 Result value = it.next();
606
9efc1c256dbb Added the support of the usecase that one FIS can be identified by different MapServices. In that case the parameters will be merged into the existing FIS.
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parents: 604
diff changeset
337 String fisId = value.getString(0).trim();
604
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diff changeset
338 String mapServiceID = value.getString(1).trim();
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339
597
cf38b983d1f3 Added the Implementation of the MetaDataService which will deliver FIS and Parameters that match to Mapservices, Region and Layers that were sent to the Service.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
340 // FIRST LOOK IF ONE MAPSERVICE REPRESENTS ONLY ONE PARAM
604
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diff changeset
341 Collection<Result> result2 = queryExecutor.executeQuery(
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diff changeset
342 MAPSERVICES_HAS_PARAMETER_QUERY_ID,
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parents: 597
diff changeset
343 new String[]{"'"+mapServiceID+"'"});
597
cf38b983d1f3 Added the Implementation of the MetaDataService which will deliver FIS and Parameters that match to Mapservices, Region and Layers that were sent to the Service.
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parents:
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344 Collection<Parameter> parameter = null;
604
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diff changeset
345 if (result2 != null && result2.size() == 1){
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346 Iterator<Result> it2 = result2.iterator();
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347 parameter = new ArrayList<Parameter>(1);
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348 while (it2.hasNext()){
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349 Result parameterValue = it2.next();
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350 String parameterID = parameterValue.getString(0)
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351 .trim();
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diff changeset
352 parameter.add(new DefaultParameter(parameterID,
604
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diff changeset
353 parameterID));
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parents: 597
diff changeset
354 }
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parents: 597
diff changeset
355 }else{
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parents: 597
diff changeset
356 // IF FALSE LOOK IF THE GIVEN LAYERs TO AN MAPSERVICE
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parents: 597
diff changeset
357 // REPRESENTS DIFFERENT PARAMS
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parents: 597
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358 MapService service = this.getMapService(mapServices,
938ce81a6bd0 Integrated Database-Support for the Mapviewer-Interface
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parents: 597
diff changeset
359 mapServiceID);
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parents: 597
diff changeset
360 Collection<Layer> layer = service.getLayer();
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parents: 597
diff changeset
361 if (layer != null && !layer.isEmpty()){
778
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parents: 606
diff changeset
362 String layerQueryString =
604
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diff changeset
363 this.createLayerQueryString(layer);
778
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parents: 606
diff changeset
364 Collection<Result> parameterResult =
604
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Tim Englich <tim.englich@intevation.de>
parents: 597
diff changeset
365 queryExecutor.executeQuery(
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Tim Englich <tim.englich@intevation.de>
parents: 597
diff changeset
366 MAPSERVICES_HAS_PARAMETER_USING_LAYER_QUERY_ID,
938ce81a6bd0 Integrated Database-Support for the Mapviewer-Interface
Tim Englich <tim.englich@intevation.de>
parents: 597
diff changeset
367 new String[]{"'"+mapServiceID+"'",
938ce81a6bd0 Integrated Database-Support for the Mapviewer-Interface
Tim Englich <tim.englich@intevation.de>
parents: 597
diff changeset
368 layerQueryString});
778
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parents: 606
diff changeset
369 if (parameterResult != null &&
604
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Tim Englich <tim.englich@intevation.de>
parents: 597
diff changeset
370 !parameterResult.isEmpty()){
938ce81a6bd0 Integrated Database-Support for the Mapviewer-Interface
Tim Englich <tim.englich@intevation.de>
parents: 597
diff changeset
371 Iterator<Result> it2 = parameterResult.iterator();
938ce81a6bd0 Integrated Database-Support for the Mapviewer-Interface
Tim Englich <tim.englich@intevation.de>
parents: 597
diff changeset
372 parameter = new ArrayList<Parameter>(parameterResult.size());
938ce81a6bd0 Integrated Database-Support for the Mapviewer-Interface
Tim Englich <tim.englich@intevation.de>
parents: 597
diff changeset
373 while (it2.hasNext()){
938ce81a6bd0 Integrated Database-Support for the Mapviewer-Interface
Tim Englich <tim.englich@intevation.de>
parents: 597
diff changeset
374 Result parameterValue = it2.next();
938ce81a6bd0 Integrated Database-Support for the Mapviewer-Interface
Tim Englich <tim.englich@intevation.de>
parents: 597
diff changeset
375 String parameterID = parameterValue.getString(0)
938ce81a6bd0 Integrated Database-Support for the Mapviewer-Interface
Tim Englich <tim.englich@intevation.de>
parents: 597
diff changeset
376 .trim();
778
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Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 606
diff changeset
377 parameter.add(new DefaultParameter(parameterID,
604
938ce81a6bd0 Integrated Database-Support for the Mapviewer-Interface
Tim Englich <tim.englich@intevation.de>
parents: 597
diff changeset
378 parameterID));
938ce81a6bd0 Integrated Database-Support for the Mapviewer-Interface
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parents: 597
diff changeset
379 }
938ce81a6bd0 Integrated Database-Support for the Mapviewer-Interface
Tim Englich <tim.englich@intevation.de>
parents: 597
diff changeset
380 }
938ce81a6bd0 Integrated Database-Support for the Mapviewer-Interface
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parents: 597
diff changeset
381 }
778
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parents: 606
diff changeset
382
604
938ce81a6bd0 Integrated Database-Support for the Mapviewer-Interface
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parents: 597
diff changeset
383 }
778
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parents: 606
diff changeset
384
606
9efc1c256dbb Added the support of the usecase that one FIS can be identified by different MapServices. In that case the parameters will be merged into the existing FIS.
Tim Englich <tim.englich@intevation.de>
parents: 604
diff changeset
385 FIS fis = this.getFIS(resultValue, fisId);
9efc1c256dbb Added the support of the usecase that one FIS can be identified by different MapServices. In that case the parameters will be merged into the existing FIS.
Tim Englich <tim.englich@intevation.de>
parents: 604
diff changeset
386 if (fis != null){
9efc1c256dbb Added the support of the usecase that one FIS can be identified by different MapServices. In that case the parameters will be merged into the existing FIS.
Tim Englich <tim.englich@intevation.de>
parents: 604
diff changeset
387 if (parameter != null){
9efc1c256dbb Added the support of the usecase that one FIS can be identified by different MapServices. In that case the parameters will be merged into the existing FIS.
Tim Englich <tim.englich@intevation.de>
parents: 604
diff changeset
388 fis.addParameter(parameter);
9efc1c256dbb Added the support of the usecase that one FIS can be identified by different MapServices. In that case the parameters will be merged into the existing FIS.
Tim Englich <tim.englich@intevation.de>
parents: 604
diff changeset
389 }
9efc1c256dbb Added the support of the usecase that one FIS can be identified by different MapServices. In that case the parameters will be merged into the existing FIS.
Tim Englich <tim.englich@intevation.de>
parents: 604
diff changeset
390 }else{
9efc1c256dbb Added the support of the usecase that one FIS can be identified by different MapServices. In that case the parameters will be merged into the existing FIS.
Tim Englich <tim.englich@intevation.de>
parents: 604
diff changeset
391 resultValue.add(new DefaultFIS(fisId, parameter));
9efc1c256dbb Added the support of the usecase that one FIS can be identified by different MapServices. In that case the parameters will be merged into the existing FIS.
Tim Englich <tim.englich@intevation.de>
parents: 604
diff changeset
392 }
597
cf38b983d1f3 Added the Implementation of the MetaDataService which will deliver FIS and Parameters that match to Mapservices, Region and Layers that were sent to the Service.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
393 }
cf38b983d1f3 Added the Implementation of the MetaDataService which will deliver FIS and Parameters that match to Mapservices, Region and Layers that were sent to the Service.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
394 }
cf38b983d1f3 Added the Implementation of the MetaDataService which will deliver FIS and Parameters that match to Mapservices, Region and Layers that were sent to the Service.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
395 } catch (QueryException e) {
cf38b983d1f3 Added the Implementation of the MetaDataService which will deliver FIS and Parameters that match to Mapservices, Region and Layers that were sent to the Service.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
396 log.error(e,e);
cf38b983d1f3 Added the Implementation of the MetaDataService which will deliver FIS and Parameters that match to Mapservices, Region and Layers that were sent to the Service.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
397 throw new MetaDataServiceException("Cannot Query FIS from DB.");
cf38b983d1f3 Added the Implementation of the MetaDataService which will deliver FIS and Parameters that match to Mapservices, Region and Layers that were sent to the Service.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
398 }
778
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Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 606
diff changeset
399
597
cf38b983d1f3 Added the Implementation of the MetaDataService which will deliver FIS and Parameters that match to Mapservices, Region and Layers that were sent to the Service.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
400 }
cf38b983d1f3 Added the Implementation of the MetaDataService which will deliver FIS and Parameters that match to Mapservices, Region and Layers that were sent to the Service.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
401 return resultValue;
cf38b983d1f3 Added the Implementation of the MetaDataService which will deliver FIS and Parameters that match to Mapservices, Region and Layers that were sent to the Service.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
402 }
778
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parents: 606
diff changeset
403
9a828e5a2390 Removed trailing whitespace
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 606
diff changeset
404
606
9efc1c256dbb Added the support of the usecase that one FIS can be identified by different MapServices. In that case the parameters will be merged into the existing FIS.
Tim Englich <tim.englich@intevation.de>
parents: 604
diff changeset
405 private FIS getFIS (Collection<FIS> fis, String fisId){
778
9a828e5a2390 Removed trailing whitespace
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 606
diff changeset
406
606
9efc1c256dbb Added the support of the usecase that one FIS can be identified by different MapServices. In that case the parameters will be merged into the existing FIS.
Tim Englich <tim.englich@intevation.de>
parents: 604
diff changeset
407 Iterator<FIS> it = fis.iterator();
9efc1c256dbb Added the support of the usecase that one FIS can be identified by different MapServices. In that case the parameters will be merged into the existing FIS.
Tim Englich <tim.englich@intevation.de>
parents: 604
diff changeset
408 while(it.hasNext()){
9efc1c256dbb Added the support of the usecase that one FIS can be identified by different MapServices. In that case the parameters will be merged into the existing FIS.
Tim Englich <tim.englich@intevation.de>
parents: 604
diff changeset
409 FIS tmpFIS = it.next();
9efc1c256dbb Added the support of the usecase that one FIS can be identified by different MapServices. In that case the parameters will be merged into the existing FIS.
Tim Englich <tim.englich@intevation.de>
parents: 604
diff changeset
410 if (tmpFIS.getID().equals(fisId)){
9efc1c256dbb Added the support of the usecase that one FIS can be identified by different MapServices. In that case the parameters will be merged into the existing FIS.
Tim Englich <tim.englich@intevation.de>
parents: 604
diff changeset
411 return tmpFIS;
9efc1c256dbb Added the support of the usecase that one FIS can be identified by different MapServices. In that case the parameters will be merged into the existing FIS.
Tim Englich <tim.englich@intevation.de>
parents: 604
diff changeset
412 }
9efc1c256dbb Added the support of the usecase that one FIS can be identified by different MapServices. In that case the parameters will be merged into the existing FIS.
Tim Englich <tim.englich@intevation.de>
parents: 604
diff changeset
413 }
9efc1c256dbb Added the support of the usecase that one FIS can be identified by different MapServices. In that case the parameters will be merged into the existing FIS.
Tim Englich <tim.englich@intevation.de>
parents: 604
diff changeset
414 return null;
9efc1c256dbb Added the support of the usecase that one FIS can be identified by different MapServices. In that case the parameters will be merged into the existing FIS.
Tim Englich <tim.englich@intevation.de>
parents: 604
diff changeset
415 }
778
9a828e5a2390 Removed trailing whitespace
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 606
diff changeset
416
604
938ce81a6bd0 Integrated Database-Support for the Mapviewer-Interface
Tim Englich <tim.englich@intevation.de>
parents: 597
diff changeset
417 private MapService getMapService(Collection<MapService> mapServices,
938ce81a6bd0 Integrated Database-Support for the Mapviewer-Interface
Tim Englich <tim.englich@intevation.de>
parents: 597
diff changeset
418 String mapServiceID){
938ce81a6bd0 Integrated Database-Support for the Mapviewer-Interface
Tim Englich <tim.englich@intevation.de>
parents: 597
diff changeset
419 log.debug("MetaDataService.getMapService");
938ce81a6bd0 Integrated Database-Support for the Mapviewer-Interface
Tim Englich <tim.englich@intevation.de>
parents: 597
diff changeset
420 Iterator<MapService> it = mapServices.iterator();
938ce81a6bd0 Integrated Database-Support for the Mapviewer-Interface
Tim Englich <tim.englich@intevation.de>
parents: 597
diff changeset
421 while (it.hasNext()){
938ce81a6bd0 Integrated Database-Support for the Mapviewer-Interface
Tim Englich <tim.englich@intevation.de>
parents: 597
diff changeset
422 MapService service = it.next();
938ce81a6bd0 Integrated Database-Support for the Mapviewer-Interface
Tim Englich <tim.englich@intevation.de>
parents: 597
diff changeset
423 if (service.getID().equals(mapServiceID)){
938ce81a6bd0 Integrated Database-Support for the Mapviewer-Interface
Tim Englich <tim.englich@intevation.de>
parents: 597
diff changeset
424 return service;
938ce81a6bd0 Integrated Database-Support for the Mapviewer-Interface
Tim Englich <tim.englich@intevation.de>
parents: 597
diff changeset
425 }
938ce81a6bd0 Integrated Database-Support for the Mapviewer-Interface
Tim Englich <tim.englich@intevation.de>
parents: 597
diff changeset
426 }
938ce81a6bd0 Integrated Database-Support for the Mapviewer-Interface
Tim Englich <tim.englich@intevation.de>
parents: 597
diff changeset
427 return null;
938ce81a6bd0 Integrated Database-Support for the Mapviewer-Interface
Tim Englich <tim.englich@intevation.de>
parents: 597
diff changeset
428 }
778
9a828e5a2390 Removed trailing whitespace
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 606
diff changeset
429
604
938ce81a6bd0 Integrated Database-Support for the Mapviewer-Interface
Tim Englich <tim.englich@intevation.de>
parents: 597
diff changeset
430 private String createLayerQueryString(Collection<Layer> layer){
938ce81a6bd0 Integrated Database-Support for the Mapviewer-Interface
Tim Englich <tim.englich@intevation.de>
parents: 597
diff changeset
431 log.debug("MetaDataService.createLayerQueryString");
938ce81a6bd0 Integrated Database-Support for the Mapviewer-Interface
Tim Englich <tim.englich@intevation.de>
parents: 597
diff changeset
432 StringBuffer sb = new StringBuffer();;
938ce81a6bd0 Integrated Database-Support for the Mapviewer-Interface
Tim Englich <tim.englich@intevation.de>
parents: 597
diff changeset
433 Iterator<Layer> it = layer.iterator();
938ce81a6bd0 Integrated Database-Support for the Mapviewer-Interface
Tim Englich <tim.englich@intevation.de>
parents: 597
diff changeset
434 synchronized (sb) {
938ce81a6bd0 Integrated Database-Support for the Mapviewer-Interface
Tim Englich <tim.englich@intevation.de>
parents: 597
diff changeset
435 while (it.hasNext()){
938ce81a6bd0 Integrated Database-Support for the Mapviewer-Interface
Tim Englich <tim.englich@intevation.de>
parents: 597
diff changeset
436 Layer l = it.next();
938ce81a6bd0 Integrated Database-Support for the Mapviewer-Interface
Tim Englich <tim.englich@intevation.de>
parents: 597
diff changeset
437 if (!l.isGroupLayer()){
938ce81a6bd0 Integrated Database-Support for the Mapviewer-Interface
Tim Englich <tim.englich@intevation.de>
parents: 597
diff changeset
438 sb.append(l.getID());
938ce81a6bd0 Integrated Database-Support for the Mapviewer-Interface
Tim Englich <tim.englich@intevation.de>
parents: 597
diff changeset
439 if (it.hasNext()){
938ce81a6bd0 Integrated Database-Support for the Mapviewer-Interface
Tim Englich <tim.englich@intevation.de>
parents: 597
diff changeset
440 sb.append(" , ");
938ce81a6bd0 Integrated Database-Support for the Mapviewer-Interface
Tim Englich <tim.englich@intevation.de>
parents: 597
diff changeset
441 }
938ce81a6bd0 Integrated Database-Support for the Mapviewer-Interface
Tim Englich <tim.englich@intevation.de>
parents: 597
diff changeset
442 }
778
9a828e5a2390 Removed trailing whitespace
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 606
diff changeset
443
604
938ce81a6bd0 Integrated Database-Support for the Mapviewer-Interface
Tim Englich <tim.englich@intevation.de>
parents: 597
diff changeset
444 }
938ce81a6bd0 Integrated Database-Support for the Mapviewer-Interface
Tim Englich <tim.englich@intevation.de>
parents: 597
diff changeset
445 }
938ce81a6bd0 Integrated Database-Support for the Mapviewer-Interface
Tim Englich <tim.englich@intevation.de>
parents: 597
diff changeset
446 String returnValue = sb.toString();
938ce81a6bd0 Integrated Database-Support for the Mapviewer-Interface
Tim Englich <tim.englich@intevation.de>
parents: 597
diff changeset
447 if (returnValue.endsWith(" , ")){
938ce81a6bd0 Integrated Database-Support for the Mapviewer-Interface
Tim Englich <tim.englich@intevation.de>
parents: 597
diff changeset
448 returnValue = returnValue.substring(0,returnValue
938ce81a6bd0 Integrated Database-Support for the Mapviewer-Interface
Tim Englich <tim.englich@intevation.de>
parents: 597
diff changeset
449 .lastIndexOf(","))
938ce81a6bd0 Integrated Database-Support for the Mapviewer-Interface
Tim Englich <tim.englich@intevation.de>
parents: 597
diff changeset
450 .trim();
938ce81a6bd0 Integrated Database-Support for the Mapviewer-Interface
Tim Englich <tim.englich@intevation.de>
parents: 597
diff changeset
451 }
938ce81a6bd0 Integrated Database-Support for the Mapviewer-Interface
Tim Englich <tim.englich@intevation.de>
parents: 597
diff changeset
452 return returnValue;
938ce81a6bd0 Integrated Database-Support for the Mapviewer-Interface
Tim Englich <tim.englich@intevation.de>
parents: 597
diff changeset
453 }
597
cf38b983d1f3 Added the Implementation of the MetaDataService which will deliver FIS and Parameters that match to Mapservices, Region and Layers that were sent to the Service.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
454
cf38b983d1f3 Added the Implementation of the MetaDataService which will deliver FIS and Parameters that match to Mapservices, Region and Layers that were sent to the Service.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
455 @Override
1118
c01c220312d0 Made it compile again with an updated ArtifactDatabase.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 1117
diff changeset
456 public void setup(ServiceFactory factory, GlobalContext globalContext) {
597
cf38b983d1f3 Added the Implementation of the MetaDataService which will deliver FIS and Parameters that match to Mapservices, Region and Layers that were sent to the Service.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
457 log.debug("MetaDataService.setup");
cf38b983d1f3 Added the Implementation of the MetaDataService which will deliver FIS and Parameters that match to Mapservices, Region and Layers that were sent to the Service.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
458 super.setup(factory, globalContext);
cf38b983d1f3 Added the Implementation of the MetaDataService which will deliver FIS and Parameters that match to Mapservices, Region and Layers that were sent to the Service.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
459 // TODO: Perhaps it is necessary to init the QueryIds here.
cf38b983d1f3 Added the Implementation of the MetaDataService which will deliver FIS and Parameters that match to Mapservices, Region and Layers that were sent to the Service.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
460 }
cf38b983d1f3 Added the Implementation of the MetaDataService which will deliver FIS and Parameters that match to Mapservices, Region and Layers that were sent to the Service.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
461
cf38b983d1f3 Added the Implementation of the MetaDataService which will deliver FIS and Parameters that match to Mapservices, Region and Layers that were sent to the Service.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
462 }
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