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comparison flys-client/src/main/java/de/intevation/flys/client/client/ui/map/FloodMap.java @ 882:d3b4010d2c89

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I293: Set the style of digitized features in the map. flys-client/trunk@2713 c6561f87-3c4e-4783-a992-168aeb5c3f6f
author Ingo Weinzierl <ingo.weinzierl@intevation.de>
date Tue, 13 Sep 2011 07:18:14 +0000
parents 4af1ee86b0b1
children 89a47098bcbd
comparison
equal deleted inserted replaced
881:4af1ee86b0b1 882:d3b4010d2c89
2 2
3 import org.gwtopenmaps.openlayers.client.Bounds; 3 import org.gwtopenmaps.openlayers.client.Bounds;
4 import org.gwtopenmaps.openlayers.client.Map; 4 import org.gwtopenmaps.openlayers.client.Map;
5 import org.gwtopenmaps.openlayers.client.MapOptions; 5 import org.gwtopenmaps.openlayers.client.MapOptions;
6 import org.gwtopenmaps.openlayers.client.MapWidget; 6 import org.gwtopenmaps.openlayers.client.MapWidget;
7 import org.gwtopenmaps.openlayers.client.Style;
8 import org.gwtopenmaps.openlayers.client.event.VectorFeatureAddedListener;
9 import org.gwtopenmaps.openlayers.client.event.VectorFeatureAddedListener.FeatureAddedEvent;
7 import org.gwtopenmaps.openlayers.client.feature.VectorFeature; 10 import org.gwtopenmaps.openlayers.client.feature.VectorFeature;
8 import org.gwtopenmaps.openlayers.client.format.GeoJSON; 11 import org.gwtopenmaps.openlayers.client.format.GeoJSON;
9 import org.gwtopenmaps.openlayers.client.layer.Vector; 12 import org.gwtopenmaps.openlayers.client.layer.Vector;
10 import org.gwtopenmaps.openlayers.client.layer.VectorOptions; 13 import org.gwtopenmaps.openlayers.client.layer.VectorOptions;
14 import org.gwtopenmaps.openlayers.client.util.Attributes;
11 import org.gwtopenmaps.openlayers.client.util.JObjectArray; 15 import org.gwtopenmaps.openlayers.client.util.JObjectArray;
12 import org.gwtopenmaps.openlayers.client.util.JSObject; 16 import org.gwtopenmaps.openlayers.client.util.JSObject;
13 17
14 18
15 public class FloodMap { 19 public class FloodMap implements VectorFeatureAddedListener {
16 20
17 public static final String LAYER_BARRIERS = "vector_layer_barriers"; 21 public static final String LAYER_BARRIERS = "vector_layer_barriers";
18 22
19 protected MapWidget mapWidget; 23 protected MapWidget mapWidget;
20 protected Map map; 24 protected Map map;
40 44
41 getBarrierLayer(); 45 getBarrierLayer();
42 } 46 }
43 47
44 48
49 @Override
50 public void onFeatureAdded(FeatureAddedEvent evt) {
51 VectorFeature feature = evt.getVectorFeature();
52
53 Attributes attrs = feature.getAttributes();
54 String type = attrs.getAttributeAsString("typ");
55
56 if (type == null || type.length() == 0) {
57 return;
58 }
59
60 feature.setStyle(getStyle(type));
61
62 // necessary, otherwise the setStyle() has no effect
63 barrierLayer.redraw();
64 }
65
66
67 /**
68 * Returns an OpenLayers.Style based on a given type.
69 *
70 * @param type Type can be one of "pipe1", "pipe2", "ditch", "dam",
71 * "ringdike".
72 *
73 * @return an OpenLayers.Style object.
74 */
75 public static Style getStyle(String type) {
76 Style style = new Style();
77
78 if (type.equals(DrawControl.BARRIER_PIPE1)
79 || type.equals(DrawControl.BARRIER_PIPE1_VALUE)
80 ) {
81 style.setFillColor("#800080");
82 style.setStrokeColor("#800080");
83 }
84 else if (type.equals(DrawControl.BARRIER_PIPE2)
85 || type.equals(DrawControl.BARRIER_PIPE2_VALUE)
86 ) {
87 style.setFillColor("#808080");
88 style.setStrokeColor("#808080");
89 }
90 else if (type.equals(DrawControl.BARRIER_DAM)
91 || type.equals(DrawControl.BARRIER_DAM_VALUE)
92 ) {
93 style.setFillColor("#008000");
94 style.setStrokeColor("#008000");
95 }
96 else if (type.equals(DrawControl.BARRIER_DITCH)
97 || type.equals(DrawControl.BARRIER_DITCH_VALUE)
98 ) {
99 style.setFillColor("#800000");
100 style.setStrokeColor("#800000");
101 }
102 else if (type.equals(DrawControl.BARRIER_RINGDIKE)
103 || type.equals(DrawControl.BARRIER_RINGDIKE_VALUE)
104 ) {
105 style.setFill(false);
106 style.setStrokeColor("#FF8000");
107 }
108
109 return style;
110 }
111
112
45 public MapWidget getMapWidget() { 113 public MapWidget getMapWidget() {
46 return mapWidget; 114 return mapWidget;
47 } 115 }
48 116
49 117
65 133
66 barrierLayer = new Vector(LAYER_BARRIERS, opts); 134 barrierLayer = new Vector(LAYER_BARRIERS, opts);
67 barrierLayer.setIsBaseLayer(true); 135 barrierLayer.setIsBaseLayer(true);
68 136
69 map.addLayer(barrierLayer); 137 map.addLayer(barrierLayer);
138
139 barrierLayer.addVectorFeatureAddedListener(this);
70 } 140 }
71 141
72 return barrierLayer; 142 return barrierLayer;
73 } 143 }
74 144
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