Mercurial > dive4elements > gnv-client

comparison gnv/src/main/java/de/intevation/gnv/action/WMSAction.java @ 976:d1ed5c51c0de

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Checkin of changes which are necessary for the checkin of Revision 1139. gnv/trunk@1146 c6561f87-3c4e-4783-a992-168aeb5c3f6f
author Tim Englich <tim.englich@intevation.de>
date Tue, 01 Jun 2010 17:46:03 +0000
parents d91ffd0e8239
children cfc7bd35ee0b
comparison
equal deleted inserted replaced
975:5779220ebb80 976:d1ed5c51c0de
1 package de.intevation.gnv.action; 1 package de.intevation.gnv.action;
2
3 import java.text.DateFormat;
4 import java.util.ArrayList;
5 import java.util.Collection;
6 import java.util.Date;
7 import java.util.Iterator;
8
9 import javax.servlet.http.HttpServletRequest;
10 import javax.servlet.http.HttpServletResponse;
11
12 import org.apache.log4j.Logger;
13 import org.apache.struts.action.ActionForm;
14 import org.apache.struts.action.ActionForward;
15 import org.apache.struts.action.ActionMapping;
16 import org.w3c.dom.Document;
17 import org.w3c.dom.Node;
18 import org.w3c.dom.NodeList;
2 19
3 import de.intevation.gnv.action.sessionmodel.DiagrammOptions; 20 import de.intevation.gnv.action.sessionmodel.DiagrammOptions;
4 import de.intevation.gnv.action.sessionmodel.SessionModel; 21 import de.intevation.gnv.action.sessionmodel.SessionModel;
5 import de.intevation.gnv.action.sessionmodel.SessionModelFactory; 22 import de.intevation.gnv.action.sessionmodel.SessionModelFactory;
6
7 import de.intevation.gnv.artifactdatabase.client.ArtifactDatabaseClient; 23 import de.intevation.gnv.artifactdatabase.client.ArtifactDatabaseClient;
8 import de.intevation.gnv.artifactdatabase.client.ArtifactDatabaseClientFactory; 24 import de.intevation.gnv.artifactdatabase.client.ArtifactDatabaseClientFactory;
9
10 import de.intevation.gnv.artifactdatabase.objects.ArtifactObject; 25 import de.intevation.gnv.artifactdatabase.objects.ArtifactObject;
11 import de.intevation.gnv.artifactdatabase.objects.DefaultInputParameter; 26 import de.intevation.gnv.artifactdatabase.objects.DefaultInputParameter;
12 import de.intevation.gnv.artifactdatabase.objects.InputParameter; 27 import de.intevation.gnv.artifactdatabase.objects.InputParameter;
13 import de.intevation.gnv.artifactdatabase.objects.OutputMode; 28 import de.intevation.gnv.artifactdatabase.objects.OutputMode;
14 import de.intevation.gnv.artifactdatabase.objects.OutputParameter; 29 import de.intevation.gnv.artifactdatabase.objects.OutputParameter;
15 30 import de.intevation.gnv.artifactdatabase.objects.map.DefaultLayer;
31 import de.intevation.gnv.artifactdatabase.objects.map.DefaultMapService;
32 import de.intevation.gnv.artifactdatabase.objects.map.Layer;
33 import de.intevation.gnv.artifactdatabase.objects.map.MapService;
16 import de.intevation.gnv.util.XMLUtils; 34 import de.intevation.gnv.util.XMLUtils;
17
18 import java.text.DateFormat;
19
20 import java.util.ArrayList;
21 import java.util.Collection;
22 import java.util.Date;
23 import java.util.Iterator;
24
25 import javax.servlet.http.HttpServletRequest;
26 import javax.servlet.http.HttpServletResponse;
27
28 import org.apache.log4j.Logger;
29
30 import org.apache.struts.action.ActionForm;
31 import org.apache.struts.action.ActionForward;
32 import org.apache.struts.action.ActionMapping;
33
34 import org.w3c.dom.Document;
35 35
36 /** 36 /**
37 * This controller is used to publish the results of the current artifact as 37 * This controller is used to publish the results of the current artifact as
38 * WMS. The wms export mode of the artifact server is triggered which feeds a 38 * WMS. The wms export mode of the artifact server is triggered which feeds a
39 * MapServer with the given shapefiles (path to the shapefiles is stored in the 39 * MapServer with the given shapefiles (path to the shapefiles is stored in the
48 "/art:meta/art:mapserver/art:server/text()"; 48 "/art:meta/art:mapserver/art:server/text()";
49 49
50 public static final String XPATH_MAPSERVER_MAPFILE = 50 public static final String XPATH_MAPSERVER_MAPFILE =
51 "/art:meta/art:mapserver/art:map/text()"; 51 "/art:meta/art:mapserver/art:map/text()";
52 52
53 public static final String XPATH_LAYERNODESET =
54 "/art:meta/art:layer";
55
53 public static final String XPATH_LAYER_TITLE = 56 public static final String XPATH_LAYER_TITLE =
54 "/art:meta/art:layer/art:title/text()"; 57 "art:title/text()";
55 58
56 public static final String XPATH_LAYER_NAME = 59 public static final String XPATH_LAYER_NAME =
57 "/art:meta/art:layer/art:name/text()"; 60 "art:name/text()";
58 61
59 public static final String XPATH_TTL = 62 public static final String XPATH_TTL =
60 "/art:meta/art:mapserver/art:ttl/text()"; 63 "/art:meta/art:mapserver/art:ttl/text()";
61 64
62 /** 65 /**
120 getLocale(request)); 123 getLocale(request));
121 ArtifactObject artifactfactory = sm.getSelectedArtifactFactory(); 124 ArtifactObject artifactfactory = sm.getSelectedArtifactFactory();
122 125
123 // do wms publishing 126 // do wms publishing
124 Document meta = adc.publishWMS(artifactfactory,artifact,ips); 127 Document meta = adc.publishWMS(artifactfactory,artifact,ips);
128
129 // read the Server-information
125 String mapserverPath = XMLUtils.getStringXPath( 130 String mapserverPath = XMLUtils.getStringXPath(
126 meta, XPATH_MAPSERVER_PATH); 131 meta, XPATH_MAPSERVER_PATH);
127 String mapfilePath = XMLUtils.getStringXPath( 132 String mapfilePath = XMLUtils.getStringXPath(
128 meta, XPATH_MAPSERVER_MAPFILE); 133 meta, XPATH_MAPSERVER_MAPFILE);
129 String layer = XMLUtils.getStringXPath(
130 meta, XPATH_LAYER_NAME);
131 String tmpTTL = XMLUtils.getStringXPath( 134 String tmpTTL = XMLUtils.getStringXPath(
132 meta, XPATH_TTL); 135 meta, XPATH_TTL);
133 layer = layer != null ? layer : artifact.getId();
134
135 String ttl = null; 136 String ttl = null;
136 if (tmpTTL != null) { 137 if (tmpTTL != null) {
137 DateFormat df = DateFormat.getDateTimeInstance( 138 DateFormat df = DateFormat.getDateTimeInstance(
138 DateFormat.LONG, 139 DateFormat.LONG,
139 DateFormat.LONG, 140 DateFormat.LONG,
152 } 153 }
153 154
154 if (logger.isDebugEnabled()) { 155 if (logger.isDebugEnabled()) {
155 logger.debug("Mapserver path: " + mapserverPath); 156 logger.debug("Mapserver path: " + mapserverPath);
156 logger.debug("Mapfile path: " + mapfilePath); 157 logger.debug("Mapfile path: " + mapfilePath);
157 logger.debug("Layer: " + layer);
158 logger.debug("Layer ttl: " + ttl); 158 logger.debug("Layer ttl: " + ttl);
159 } 159 }
160 160 // read the layer information
161 request.setAttribute("wms", true); 161
162 request.setAttribute("mapserver", mapserverPath); 162 NodeList layerNodes = XMLUtils.getNodeSetXPath(meta,
163 request.setAttribute("mapfile", mapfilePath); 163 XPATH_LAYERNODESET);
164 request.setAttribute("layer", layer); 164 Collection<Layer> layers = null;
165 request.setAttribute("ttl", ttl); 165 if (layerNodes != null && layerNodes.getLength() > 0){
166 layers = new ArrayList<Layer>(layerNodes.getLength());
167 for (int i = 0 ; i < layerNodes.getLength(); i++){
168 Node tmpLayerNode = layerNodes.item(i);
169 String layerName = XMLUtils.getStringXPath(
170 tmpLayerNode, XPATH_LAYER_NAME);
171 String layerTitle = XMLUtils.getStringXPath(
172 tmpLayerNode, XPATH_LAYER_TITLE);
173 // TODO: write layerTitle to title and not to id
174 Layer currentLayer = new DefaultLayer(layerTitle, layerName,
175 false, null);
176 layers.add(currentLayer);
177 }
178 }
179
180
181
182
183 // TODO PUT MAPFILEPATH AND TTL to MapServiceObject
184
166 if (mapserverPath != null && 185 if (mapserverPath != null &&
167 mapfilePath != null && 186 mapfilePath != null) {
168 layer != null){
169 request.setAttribute("wms_published", Boolean.TRUE); 187 request.setAttribute("wms_published", Boolean.TRUE);
188
189 MapService mapService = new DefaultMapService("0815", layers,
190 "UMN", mapserverPath);
191 sm.setLocalMapService(mapService);
170 return super.execute(mapping, form, request, response); 192 return super.execute(mapping, form, request, response);
171 }else{ 193 }else{
172 return super.execute(mapping, form, request, response); 194 return super.execute(mapping, form, request, response);
173 } 195 }
174 } 196 }
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