Mercurial > dive4elements > gnv-client

annotate gnv-artifacts/src/main/java/de/intevation/gnv/artifacts/services/MetaDataService.java @ 853:164d102b0af5

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Fixed Bug in renaming a Layer in Product Layer. gnv-artifacts/trunk@971 c6561f87-3c4e-4783-a992-168aeb5c3f6f
author Tim Englich <tim.englich@intevation.de>
date Fri, 23 Apr 2010 10:12:43 +0000
parents 2423cefe7d39
children f953c9a559d8
rev   line source
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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1 package de.intevation.gnv.artifacts.services;
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2
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3 import java.util.ArrayList;
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4 import java.util.Collection;
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5 import java.util.Iterator;
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6
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7 import javax.xml.xpath.XPathConstants;
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8
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9 import org.apache.log4j.Logger;
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10 import org.w3c.dom.Document;
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11 import org.w3c.dom.Element;
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12 import org.w3c.dom.Node;
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13 import org.w3c.dom.NodeList;
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14
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15 import com.vividsolutions.jts.geom.Geometry;
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16 import com.vividsolutions.jts.io.ParseException;
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17 import com.vividsolutions.jts.io.WKTReader;
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18
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19 import de.intevation.artifactdatabase.DefaultService;
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20 import de.intevation.artifactdatabase.XMLUtils;
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21 import de.intevation.artifacts.ArtifactNamespaceContext;
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22 import de.intevation.artifacts.CallMeta;
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23 import de.intevation.artifacts.ServiceFactory;
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24 import de.intevation.gnv.artifacts.services.requestobjects.DefaultFIS;
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25 import de.intevation.gnv.artifacts.services.requestobjects.DefaultLayer;
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26 import de.intevation.gnv.artifacts.services.requestobjects.DefaultMapService;
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27 import de.intevation.gnv.artifacts.services.requestobjects.DefaultParameter;
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28 import de.intevation.gnv.artifacts.services.requestobjects.FIS;
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29 import de.intevation.gnv.artifacts.services.requestobjects.Layer;
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30 import de.intevation.gnv.artifacts.services.requestobjects.MapService;
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31 import de.intevation.gnv.artifacts.services.requestobjects.Parameter;
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32 import de.intevation.gnv.geobackend.base.Result;
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33 import de.intevation.gnv.geobackend.base.query.QueryExecutor;
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34 import de.intevation.gnv.geobackend.base.query.QueryExecutorFactory;
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35 import de.intevation.gnv.geobackend.base.query.exception.QueryException;
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36 import de.intevation.gnv.utils.ArtifactXMLUtilities;
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37
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38 /**
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39 * This Class Provides the Functionality to return only those
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40 * Artifacfactories which fulfill the conditions of the Request.
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41 *
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42 * This Service is used to implement the Functionality of the MV-GNV-Interface
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43 * by looking if an Region of an FIS is intersecting the Area which is send
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44 * during the Request or which FIS belongs to the requested MapServices.
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45 *
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46 * @author <a href="mailto:tim.englich@intevation.de">Tim Englich</a>
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47 *
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48 */
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49 public class MetaDataService extends DefaultService {
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50
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51 /**
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52 * the logger, used to log exceptions and additionally information
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53 */
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54 private static Logger log = Logger.getLogger(MetaDataService.class);
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55
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56
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57 private final static String FIS_REGION_QUERY_ID =
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58 "mapviewer_interface_fis_region";
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59 private final static String MAPSERVICES_HAS_FIS_QUERY_ID =
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60 "mapviewer_interface_mapservices_has_fis";
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61 private final static String MAPSERVICES_HAS_PARAMETER_QUERY_ID =
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62 "mapviewer_interface_mapservices_has_parameter";
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63
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64 private final static String MAPSERVICES_HAS_PARAMETER_USING_LAYER_QUERY_ID =
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65 "mapviewer_interface_mapservices_has_parameter_using_layer";
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66
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67 private static String ATTRIBUTE_ID = "id";
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68 private static String ATTRIBUTE_NAME = "name";
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69 private static String ATTRIBUTE_TYPE = "type";
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70 private static String ATTRIBUTE_URL = "url";
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71 private static String ATTRIBUTE_GROUPLAYER = "isgrouplayer";
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72 private static String ATTRIBUTE_PARENTID = "parentid";
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73 private static String ATTRIBUTE_SRS = "srs";
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74
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75
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76 private static String XPATH_LOACTION_NODE = "art:GetMetaData/art:location";
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77 private static String XPATH_MAPSERVICES_NODESET = "art:GetMetaData/" +
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78 "art:mapservices/" +
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79 "art:mapservice";
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80 private static String XPATH_LAYER_NODESET = "art:layer";
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81
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82 /**
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83 * The UID of this Class.
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84 */
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85 private static final long serialVersionUID = -8446483887497236372L;
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86
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87 /**
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88 * Constructor
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89 */
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90 public MetaDataService() {
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91 super();
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92 }
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93
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94 @Override
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95 public Document process(Document data, Object globalContext,
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96 CallMeta callMeta) {
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97 log.debug("MetaDataService.process");
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98 Document document = null;
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99 try {
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100 Geometry g = this.parseGeometry(data);
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101 Collection<MapService> mapServices = this.parseMapServices(data);
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102 Collection<FIS> resultFIS = this.unionFIS(this.getFIS(g),
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103 this.getFIS(mapServices));
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104 document = XMLUtils.newDocument();
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105 this.writeFIS2Document(document, resultFIS);
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106 log.debug(ArtifactXMLUtilities.writeDocument2String(document));
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107 } catch (MetaDataServiceException e) {
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108 log.error(e,e);
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109 document = ArtifactXMLUtilities
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110 .createExceptionReport(e.getMessage(), document);
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111 }
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112 return document;
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113 }
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114
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115 private Geometry parseGeometry(Document data)
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116 throws MetaDataServiceException{
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117 log.debug("MetaDataService.parseGeometry");
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118
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119 Element locationNode = (Element) XMLUtils.xpath(
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120 data,
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121 XPATH_LOACTION_NODE,
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122 XPathConstants.NODE,
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123 ArtifactNamespaceContext.INSTANCE
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124 );
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125 Geometry returnValue = null;
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126 if (locationNode != null) {
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127 String srs = locationNode.getAttribute(ATTRIBUTE_SRS);
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128 // TODO: use SRS to transform the Geometry to target-System.
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129 String geometryValue = locationNode.getTextContent();
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130 if (geometryValue != null){
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131 try {
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132 returnValue = new WKTReader().read(geometryValue);
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133 } catch (ParseException e) {
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134 log.error(e,e);
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135 throw new MetaDataServiceException("The given Geometry" +
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136 "String is not a " +
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137 "valid WKT.");
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138 }
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139 }
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140 }
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141 return returnValue;
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142 }
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143
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144 private Collection<MapService> parseMapServices(Document data){
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145 log.debug("MetaDataService.parseMapServices");
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146
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147 NodeList mapServices = (NodeList) XMLUtils.xpath(data,
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148 XPATH_MAPSERVICES_NODESET,
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149 XPathConstants.NODESET,
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150 ArtifactNamespaceContext.INSTANCE);
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151 Collection<MapService> returnValue = null;
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152 if (mapServices != null){
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153 returnValue = new ArrayList<MapService>(mapServices.getLength());
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154 for (int i = 0; i < mapServices.getLength(); i++){
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155 Element mapServiceNode = (Element)mapServices.item(i);
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156 String id = mapServiceNode.getAttribute(ATTRIBUTE_ID);
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157 String type = mapServiceNode.getAttribute(ATTRIBUTE_TYPE);
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158 String url = mapServiceNode.getAttribute(ATTRIBUTE_URL);
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159 Collection<Layer> layer = null;
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160
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161 NodeList layerNodes = (NodeList) XMLUtils.xpath(mapServiceNode,
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162 XPATH_LAYER_NODESET,
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163 XPathConstants.NODESET,
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164 ArtifactNamespaceContext.INSTANCE);
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165 if (layerNodes != null){
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166 layer = new ArrayList<Layer>(layerNodes.getLength());
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167 for (int j = 0; j < layerNodes.getLength(); j++){
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168 Element layerNode = (Element)layerNodes.item(j);
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169 String layerId = layerNode.getAttribute(ATTRIBUTE_ID);
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170 String layerName = layerNode.getAttribute(ATTRIBUTE_NAME);
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171 boolean isGroupLayer =
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172 Boolean.parseBoolean(layerNode
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173 .getAttribute(
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174 ATTRIBUTE_GROUPLAYER));
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175 String parentId = layerNode
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176 .getAttribute(ATTRIBUTE_PARENTID);
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177
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178 layer.add(new DefaultLayer(layerId,
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179 layerName,
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180 isGroupLayer,
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181 parentId));
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182 }
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183 }
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184 MapService mapService = new DefaultMapService(id, layer,
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185 type, url);
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186 returnValue.add(mapService);
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187
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188 }
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189 }
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190 return returnValue;
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191 }
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192
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193 private Collection<FIS> unionFIS(Collection<FIS> fromGeometry,
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194 Collection<FIS> fromMapservices){
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195 log.debug("MetaDataService.unionFIS");
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196 Collection<FIS> returnValue = null;
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197 if (fromGeometry == null || fromGeometry.isEmpty()){
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198 returnValue = fromMapservices;
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199 }else if (fromMapservices == null || fromMapservices.isEmpty()){
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200 returnValue = fromGeometry;
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201 }else{
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202
597
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203 returnValue = new ArrayList<FIS>();
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204 Iterator<FIS> it = fromMapservices.iterator();
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205 while (it.hasNext()){
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206 FIS fis = it.next();
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207 if (fromGeometry.contains(fis)){
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208 returnValue.add(fis);
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209 }
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210 }
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211 }
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212 return returnValue;
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213 }
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214
597
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215 /**
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216 * Puts the retrieved FIS into the given XML-Document.
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217 * @param document the Document where the FIS should be put in.
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218 * @param fis the retrieved FIS which should be written into
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219 * the XML-Document.
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220 */
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221 private void writeFIS2Document(Document document, Collection<FIS> fis){
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222
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223 if (fis != null){
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224 Iterator<FIS> it = fis.iterator();
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225 XMLUtils.ElementCreator creator = new XMLUtils.ElementCreator(
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226 document,
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227 ArtifactNamespaceContext.NAMESPACE_URI,
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228 ArtifactNamespaceContext.NAMESPACE_PREFIX
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229 );
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230 Node rootNode = creator.create("result");
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231 document.appendChild(rootNode);
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232
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233 Node factoriesNode = creator.create("factories");
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234 rootNode.appendChild(factoriesNode);
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235 while (it.hasNext()){
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236 FIS tmpFIS = it.next();
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237 Element fisNode = creator.create("factory");
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238 fisNode.setAttribute("art:name",tmpFIS.getID());
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239
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240 Collection<Parameter> parameter = tmpFIS.getParameter();
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241
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242 if(parameter != null){
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243 Iterator<Parameter> pit = parameter.iterator();
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244 while (pit.hasNext()){
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245 Parameter p = pit.next();
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246 Element parameterNode = creator.create("parameter");
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247 parameterNode.setAttribute(ATTRIBUTE_ID, p.getID());
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248 parameterNode.setAttribute(ATTRIBUTE_NAME, p.getName());
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249 fisNode.appendChild(parameterNode);
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250 }
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251 }
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252 factoriesNode.appendChild(fisNode);
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253 }
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254 }
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255 }
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256
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257 /**
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258 * Returns all FIS which Areas is intersected by this given Geometry
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259 * @param g the Geometry which should be used to determine the FIS.
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260 * @return all FIS which Areas is intersected by this given Geometry
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261 * @throws MetaDataServiceException
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262 */
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263 protected Collection<FIS> getFIS(Geometry g)
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264 throws MetaDataServiceException{
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265 log.debug("MetaDataService.getFIS ==> Geometry");
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266 Collection<FIS> resultValue = null;
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267 if (g != null){
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268 try {
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269 QueryExecutor queryExecutor = QueryExecutorFactory
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270 .getInstance()
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271 .getQueryExecutor();
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272 Collection<Result> result = queryExecutor.executeQuery(FIS_REGION_QUERY_ID,
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273 new String[]{g.toString()});
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274
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275 if (result != null){
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276 resultValue = new ArrayList<FIS>(result.size());
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277 Iterator<Result> it = result.iterator();
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278 while (it.hasNext()){
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279 Result value = it.next();
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280 String fis_id = value.getString(0).trim();
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281 resultValue.add(new DefaultFIS(fis_id));
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282 }
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283 }
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284 } catch (QueryException e) {
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285 log.error(e,e);
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286 throw new MetaDataServiceException("Cannot Query FIS from DB.");
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287 }
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288 }
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289 return resultValue;
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290 }
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291
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292 /**
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293 * Returns all FIS which were represented by the given Mapservices
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294 * @param mapServices the Mapservices which should determine the FIS.
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295 * @return all FIS which where represented my the given Mapservices.
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296 * @throws MetaDataServiceException
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297 */
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298 protected Collection<FIS> getFIS(Collection<MapService> mapServices)
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299 throws MetaDataServiceException{
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300 log.debug("MetaDataService.getFIS ==> MapServices");
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301 Collection<FIS> resultValue = null;
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302 if (mapServices != null && !mapServices.isEmpty()){
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303 try {
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304
597
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305 String mapServiceNames = "";
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306 Iterator<MapService> mit = mapServices.iterator();
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307 while(mit.hasNext()){
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308 if (mapServiceNames.length() > 0){
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309 mapServiceNames += " , ";
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310 }
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311 mapServiceNames += "'"+mit.next().getID()+"'";
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312 }
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313
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314 QueryExecutor queryExecutor = QueryExecutorFactory
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315 .getInstance()
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316 .getQueryExecutor();
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317 Collection<Result> result = queryExecutor.executeQuery(
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318 MAPSERVICES_HAS_FIS_QUERY_ID,
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319 new String[]{mapServiceNames});
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320 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.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
321 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
322 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
323 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
324 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
325 String fisId = value.getString(0).trim();
604
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diff changeset
326 String mapServiceID = value.getString(1).trim();
778
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parents: 606
diff changeset
327
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
328 // FIRST LOOK IF ONE MAPSERVICE REPRESENTS ONLY ONE PARAM
604
938ce81a6bd0 Integrated Database-Support for the Mapviewer-Interface
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parents: 597
diff changeset
329 Collection<Result> result2 = queryExecutor.executeQuery(
938ce81a6bd0 Integrated Database-Support for the Mapviewer-Interface
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parents: 597
diff changeset
330 MAPSERVICES_HAS_PARAMETER_QUERY_ID,
938ce81a6bd0 Integrated Database-Support for the Mapviewer-Interface
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parents: 597
diff changeset
331 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.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
332 Collection<Parameter> parameter = null;
604
938ce81a6bd0 Integrated Database-Support for the Mapviewer-Interface
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parents: 597
diff changeset
333 if (result2 != null && result2.size() == 1){
938ce81a6bd0 Integrated Database-Support for the Mapviewer-Interface
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parents: 597
diff changeset
334 Iterator<Result> it2 = result2.iterator();
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parents: 597
diff changeset
335 parameter = new ArrayList<Parameter>(1);
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parents: 597
diff changeset
336 while (it2.hasNext()){
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parents: 597
diff changeset
337 Result parameterValue = it2.next();
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parents: 597
diff changeset
338 String parameterID = parameterValue.getString(0)
938ce81a6bd0 Integrated Database-Support for the Mapviewer-Interface
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parents: 597
diff changeset
339 .trim();
778
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diff changeset
340 parameter.add(new DefaultParameter(parameterID,
604
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parents: 597
diff changeset
341 parameterID));
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Tim Englich <tim.englich@intevation.de>
parents: 597
diff changeset
342 }
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Tim Englich <tim.englich@intevation.de>
parents: 597
diff changeset
343 }else{
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Tim Englich <tim.englich@intevation.de>
parents: 597
diff changeset
344 // IF FALSE LOOK IF THE GIVEN LAYERs TO AN MAPSERVICE
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Tim Englich <tim.englich@intevation.de>
parents: 597
diff changeset
345 // REPRESENTS DIFFERENT PARAMS
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parents: 597
diff changeset
346 MapService service = this.getMapService(mapServices,
938ce81a6bd0 Integrated Database-Support for the Mapviewer-Interface
Tim Englich <tim.englich@intevation.de>
parents: 597
diff changeset
347 mapServiceID);
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Tim Englich <tim.englich@intevation.de>
parents: 597
diff changeset
348 Collection<Layer> layer = service.getLayer();
938ce81a6bd0 Integrated Database-Support for the Mapviewer-Interface
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parents: 597
diff changeset
349 if (layer != null && !layer.isEmpty()){
778
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parents: 606
diff changeset
350 String layerQueryString =
604
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Tim Englich <tim.englich@intevation.de>
parents: 597
diff changeset
351 this.createLayerQueryString(layer);
778
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parents: 606
diff changeset
352 Collection<Result> parameterResult =
604
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Tim Englich <tim.englich@intevation.de>
parents: 597
diff changeset
353 queryExecutor.executeQuery(
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Tim Englich <tim.englich@intevation.de>
parents: 597
diff changeset
354 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
355 new String[]{"'"+mapServiceID+"'",
938ce81a6bd0 Integrated Database-Support for the Mapviewer-Interface
Tim Englich <tim.englich@intevation.de>
parents: 597
diff changeset
356 layerQueryString});
778
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parents: 606
diff changeset
357 if (parameterResult != null &&
604
938ce81a6bd0 Integrated Database-Support for the Mapviewer-Interface
Tim Englich <tim.englich@intevation.de>
parents: 597
diff changeset
358 !parameterResult.isEmpty()){
938ce81a6bd0 Integrated Database-Support for the Mapviewer-Interface
Tim Englich <tim.englich@intevation.de>
parents: 597
diff changeset
359 Iterator<Result> it2 = parameterResult.iterator();
938ce81a6bd0 Integrated Database-Support for the Mapviewer-Interface
Tim Englich <tim.englich@intevation.de>
parents: 597
diff changeset
360 parameter = new ArrayList<Parameter>(parameterResult.size());
938ce81a6bd0 Integrated Database-Support for the Mapviewer-Interface
Tim Englich <tim.englich@intevation.de>
parents: 597
diff changeset
361 while (it2.hasNext()){
938ce81a6bd0 Integrated Database-Support for the Mapviewer-Interface
Tim Englich <tim.englich@intevation.de>
parents: 597
diff changeset
362 Result parameterValue = it2.next();
938ce81a6bd0 Integrated Database-Support for the Mapviewer-Interface
Tim Englich <tim.englich@intevation.de>
parents: 597
diff changeset
363 String parameterID = parameterValue.getString(0)
938ce81a6bd0 Integrated Database-Support for the Mapviewer-Interface
Tim Englich <tim.englich@intevation.de>
parents: 597
diff changeset
364 .trim();
778
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Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 606
diff changeset
365 parameter.add(new DefaultParameter(parameterID,
604
938ce81a6bd0 Integrated Database-Support for the Mapviewer-Interface
Tim Englich <tim.englich@intevation.de>
parents: 597
diff changeset
366 parameterID));
938ce81a6bd0 Integrated Database-Support for the Mapviewer-Interface
Tim Englich <tim.englich@intevation.de>
parents: 597
diff changeset
367 }
938ce81a6bd0 Integrated Database-Support for the Mapviewer-Interface
Tim Englich <tim.englich@intevation.de>
parents: 597
diff changeset
368 }
938ce81a6bd0 Integrated Database-Support for the Mapviewer-Interface
Tim Englich <tim.englich@intevation.de>
parents: 597
diff changeset
369 }
778
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parents: 606
diff changeset
370
604
938ce81a6bd0 Integrated Database-Support for the Mapviewer-Interface
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parents: 597
diff changeset
371 }
778
9a828e5a2390 Removed trailing whitespace
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 606
diff changeset
372
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
373 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
374 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
375 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
376 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
377 }
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
378 }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
379 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
380 }
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
381 }
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
382 }
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
383 } 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
384 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
385 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
386 }
778
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parents: 606
diff changeset
387
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
388 }
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
389 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
390 }
778
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parents: 606
diff changeset
391
9a828e5a2390 Removed trailing whitespace
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 606
diff changeset
392
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
393 private FIS getFIS (Collection<FIS> fis, String fisId){
778
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Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 606
diff changeset
394
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
395 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
396 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
397 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
398 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
399 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
400 }
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
401 }
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
402 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
403 }
778
9a828e5a2390 Removed trailing whitespace
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 606
diff changeset
404
604
938ce81a6bd0 Integrated Database-Support for the Mapviewer-Interface
Tim Englich <tim.englich@intevation.de>
parents: 597
diff changeset
405 private MapService getMapService(Collection<MapService> mapServices,
938ce81a6bd0 Integrated Database-Support for the Mapviewer-Interface
Tim Englich <tim.englich@intevation.de>
parents: 597
diff changeset
406 String mapServiceID){
938ce81a6bd0 Integrated Database-Support for the Mapviewer-Interface
Tim Englich <tim.englich@intevation.de>
parents: 597
diff changeset
407 log.debug("MetaDataService.getMapService");
938ce81a6bd0 Integrated Database-Support for the Mapviewer-Interface
Tim Englich <tim.englich@intevation.de>
parents: 597
diff changeset
408 Iterator<MapService> it = mapServices.iterator();
938ce81a6bd0 Integrated Database-Support for the Mapviewer-Interface
Tim Englich <tim.englich@intevation.de>
parents: 597
diff changeset
409 while (it.hasNext()){
938ce81a6bd0 Integrated Database-Support for the Mapviewer-Interface
Tim Englich <tim.englich@intevation.de>
parents: 597
diff changeset
410 MapService service = it.next();
938ce81a6bd0 Integrated Database-Support for the Mapviewer-Interface
Tim Englich <tim.englich@intevation.de>
parents: 597
diff changeset
411 if (service.getID().equals(mapServiceID)){
938ce81a6bd0 Integrated Database-Support for the Mapviewer-Interface
Tim Englich <tim.englich@intevation.de>
parents: 597
diff changeset
412 return service;
938ce81a6bd0 Integrated Database-Support for the Mapviewer-Interface
Tim Englich <tim.englich@intevation.de>
parents: 597
diff changeset
413 }
938ce81a6bd0 Integrated Database-Support for the Mapviewer-Interface
Tim Englich <tim.englich@intevation.de>
parents: 597
diff changeset
414 }
938ce81a6bd0 Integrated Database-Support for the Mapviewer-Interface
Tim Englich <tim.englich@intevation.de>
parents: 597
diff changeset
415 return null;
938ce81a6bd0 Integrated Database-Support for the Mapviewer-Interface
Tim Englich <tim.englich@intevation.de>
parents: 597
diff changeset
416 }
778
9a828e5a2390 Removed trailing whitespace
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 606
diff changeset
417
604
938ce81a6bd0 Integrated Database-Support for the Mapviewer-Interface
Tim Englich <tim.englich@intevation.de>
parents: 597
diff changeset
418 private String createLayerQueryString(Collection<Layer> layer){
938ce81a6bd0 Integrated Database-Support for the Mapviewer-Interface
Tim Englich <tim.englich@intevation.de>
parents: 597
diff changeset
419 log.debug("MetaDataService.createLayerQueryString");
938ce81a6bd0 Integrated Database-Support for the Mapviewer-Interface
Tim Englich <tim.englich@intevation.de>
parents: 597
diff changeset
420 StringBuffer sb = new StringBuffer();;
938ce81a6bd0 Integrated Database-Support for the Mapviewer-Interface
Tim Englich <tim.englich@intevation.de>
parents: 597
diff changeset
421 Iterator<Layer> it = layer.iterator();
938ce81a6bd0 Integrated Database-Support for the Mapviewer-Interface
Tim Englich <tim.englich@intevation.de>
parents: 597
diff changeset
422 synchronized (sb) {
938ce81a6bd0 Integrated Database-Support for the Mapviewer-Interface
Tim Englich <tim.englich@intevation.de>
parents: 597
diff changeset
423 while (it.hasNext()){
938ce81a6bd0 Integrated Database-Support for the Mapviewer-Interface
Tim Englich <tim.englich@intevation.de>
parents: 597
diff changeset
424 Layer l = it.next();
938ce81a6bd0 Integrated Database-Support for the Mapviewer-Interface
Tim Englich <tim.englich@intevation.de>
parents: 597
diff changeset
425 if (!l.isGroupLayer()){
938ce81a6bd0 Integrated Database-Support for the Mapviewer-Interface
Tim Englich <tim.englich@intevation.de>
parents: 597
diff changeset
426 sb.append(l.getID());
938ce81a6bd0 Integrated Database-Support for the Mapviewer-Interface
Tim Englich <tim.englich@intevation.de>
parents: 597
diff changeset
427 if (it.hasNext()){
938ce81a6bd0 Integrated Database-Support for the Mapviewer-Interface
Tim Englich <tim.englich@intevation.de>
parents: 597
diff changeset
428 sb.append(" , ");
938ce81a6bd0 Integrated Database-Support for the Mapviewer-Interface
Tim Englich <tim.englich@intevation.de>
parents: 597
diff changeset
429 }
938ce81a6bd0 Integrated Database-Support for the Mapviewer-Interface
Tim Englich <tim.englich@intevation.de>
parents: 597
diff changeset
430 }
778
9a828e5a2390 Removed trailing whitespace
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 606
diff changeset
431
604
938ce81a6bd0 Integrated Database-Support for the Mapviewer-Interface
Tim Englich <tim.englich@intevation.de>
parents: 597
diff changeset
432 }
938ce81a6bd0 Integrated Database-Support for the Mapviewer-Interface
Tim Englich <tim.englich@intevation.de>
parents: 597
diff changeset
433 }
938ce81a6bd0 Integrated Database-Support for the Mapviewer-Interface
Tim Englich <tim.englich@intevation.de>
parents: 597
diff changeset
434 String returnValue = sb.toString();
938ce81a6bd0 Integrated Database-Support for the Mapviewer-Interface
Tim Englich <tim.englich@intevation.de>
parents: 597
diff changeset
435 if (returnValue.endsWith(" , ")){
938ce81a6bd0 Integrated Database-Support for the Mapviewer-Interface
Tim Englich <tim.englich@intevation.de>
parents: 597
diff changeset
436 returnValue = returnValue.substring(0,returnValue
938ce81a6bd0 Integrated Database-Support for the Mapviewer-Interface
Tim Englich <tim.englich@intevation.de>
parents: 597
diff changeset
437 .lastIndexOf(","))
938ce81a6bd0 Integrated Database-Support for the Mapviewer-Interface
Tim Englich <tim.englich@intevation.de>
parents: 597
diff changeset
438 .trim();
938ce81a6bd0 Integrated Database-Support for the Mapviewer-Interface
Tim Englich <tim.englich@intevation.de>
parents: 597
diff changeset
439 }
938ce81a6bd0 Integrated Database-Support for the Mapviewer-Interface
Tim Englich <tim.englich@intevation.de>
parents: 597
diff changeset
440 return returnValue;
938ce81a6bd0 Integrated Database-Support for the Mapviewer-Interface
Tim Englich <tim.englich@intevation.de>
parents: 597
diff changeset
441 }
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
442
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
443 @Override
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
444 public void setup(ServiceFactory factory, Object 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
445 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
446 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
447 // 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
448 }
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
449
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
450 }
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