Mercurial > dive4elements > river
comparison flys-client/src/main/java/org/dive4elements/river/client/client/ui/map/GetFeatureInfo.java @ 5834:f507086aa94b
Repaired internal references.
| author | Sascha L. Teichmann <teichmann@intevation.de> |
|---|---|
| date | Thu, 25 Apr 2013 12:31:32 +0200 |
| parents | flys-client/src/main/java/de/intevation/flys/client/client/ui/map/GetFeatureInfo.java@a4ff4167be1e |
| children | 821a02bbfb4e |
comparison
equal
deleted
inserted
replaced
| 5833:a2bdc0f524e8 | 5834:f507086aa94b |
|---|---|
| 1 package de.intevation.flys.client.client.ui.map; | |
| 2 | |
| 3 import java.util.List; | |
| 4 | |
| 5 import com.google.gwt.core.client.GWT; | |
| 6 import com.google.gwt.user.client.rpc.AsyncCallback; | |
| 7 | |
| 8 import com.smartgwt.client.util.SC; | |
| 9 import com.smartgwt.client.widgets.grid.ListGridRecord; | |
| 10 | |
| 11 import org.gwtopenmaps.openlayers.client.Map; | |
| 12 import org.gwtopenmaps.openlayers.client.LonLat; | |
| 13 import org.gwtopenmaps.openlayers.client.Pixel; | |
| 14 import org.gwtopenmaps.openlayers.client.event.MapClickListener; | |
| 15 | |
| 16 import de.intevation.flys.client.shared.model.FeatureInfo; | |
| 17 | |
| 18 import de.intevation.flys.client.client.FLYSConstants; | |
| 19 import de.intevation.flys.client.client.services.GFIService; | |
| 20 import de.intevation.flys.client.client.services.GFIServiceAsync; | |
| 21 import de.intevation.flys.client.shared.model.FacetRecord; | |
| 22 import de.intevation.flys.client.shared.model.Theme; | |
| 23 import de.intevation.flys.client.shared.model.AttributedTheme; | |
| 24 import de.intevation.flys.client.shared.model.FeatureInfoResponse; | |
| 25 import de.intevation.flys.client.client.ui.ThemePanel; | |
| 26 | |
| 27 | |
| 28 public class GetFeatureInfo implements MapClickListener { | |
| 29 | |
| 30 protected GFIServiceAsync gfiService = GWT.create(GFIService.class); | |
| 31 | |
| 32 protected FLYSConstants MSG = GWT.create(FLYSConstants.class); | |
| 33 | |
| 34 protected GetFeatureInfoWindow gfiWindow; | |
| 35 | |
| 36 protected Map map; | |
| 37 protected ThemePanel themePanel; | |
| 38 protected String infoFormat; | |
| 39 | |
| 40 | |
| 41 /** | |
| 42 * @param map | |
| 43 * @param themes | |
| 44 * @param url | |
| 45 * @param infoFormat | |
| 46 */ | |
| 47 public GetFeatureInfo(Map map, ThemePanel themePanel, String infoFormat) { | |
| 48 this.map = map; | |
| 49 this.themePanel = themePanel; | |
| 50 this.infoFormat = infoFormat; | |
| 51 } | |
| 52 | |
| 53 | |
| 54 public void activate(boolean activate) { | |
| 55 if (activate) { | |
| 56 map.addMapClickListener(this); | |
| 57 } | |
| 58 else { | |
| 59 map.removeListener(this); | |
| 60 } | |
| 61 } | |
| 62 | |
| 63 | |
| 64 protected void newGetFeatureInfoWindow(List<FeatureInfo> features, String title) { | |
| 65 if (gfiWindow != null) { | |
| 66 gfiWindow.destroy(); | |
| 67 } | |
| 68 | |
| 69 gfiWindow = new GetFeatureInfoWindow(features, title); | |
| 70 gfiWindow.show(); | |
| 71 } | |
| 72 | |
| 73 protected void newGetFeatureInfoWindow(String response, String title) { | |
| 74 if (gfiWindow != null) { | |
| 75 gfiWindow.destroy(); | |
| 76 } | |
| 77 | |
| 78 gfiWindow = new GetFeatureInfoWindow(response, title); | |
| 79 gfiWindow.show(); | |
| 80 } | |
| 81 | |
| 82 @Override | |
| 83 public void onClick(MapClickListener.MapClickEvent e) { | |
| 84 LonLat lonlat = e.getLonLat(); | |
| 85 Pixel pixel = map.getPixelFromLonLat(lonlat); | |
| 86 | |
| 87 if (themePanel.getSelectedRecords().length == 0) { | |
| 88 SC.say(MSG.requireTheme()); | |
| 89 } | |
| 90 | |
| 91 for (ListGridRecord rec : themePanel.getSelectedRecords()) { | |
| 92 Theme act_theme = ((FacetRecord)rec).getTheme(); | |
| 93 final AttributedTheme at = (AttributedTheme)act_theme; | |
| 94 gfiService.query( | |
| 95 act_theme, | |
| 96 infoFormat, | |
| 97 map.getExtent().toString(), | |
| 98 map.getProjection(), | |
| 99 (int) map.getSize().getHeight(), | |
| 100 (int) map.getSize().getWidth(), | |
| 101 pixel.x(), pixel.y(), | |
| 102 new AsyncCallback<FeatureInfoResponse>() { | |
| 103 @Override | |
| 104 public void onFailure(Throwable e) { | |
| 105 SC.warn(MSG.getString(e.getMessage())); | |
| 106 } | |
| 107 | |
| 108 @Override | |
| 109 public void onSuccess(FeatureInfoResponse response) { | |
| 110 List<FeatureInfo> features = response.getFeatures(); | |
| 111 if (features != null && !features.isEmpty()) { | |
| 112 newGetFeatureInfoWindow(features, at.getAttr("description")); | |
| 113 } else if (response.getFeatureInfoHTML() != null) { | |
| 114 newGetFeatureInfoWindow(response.getFeatureInfoHTML(), | |
| 115 at.getAttr("description")); | |
| 116 } else { | |
| 117 GWT.log("GetFeatureInfo returned neither a list of features nor a string"); | |
| 118 } | |
| 119 } | |
| 120 } | |
| 121 ); | |
| 122 break; // More intelligent handling when more then one is selected | |
| 123 } | |
| 124 } | |
| 125 } |