svn-gvsig-desktop / tags / v2_0_0_Build_2020 / libraries / libRemoteServices / src / org / gvsig / remoteclient / wms / wms_1_3_0 / WMSLayer1_3_0.java @ 33910
History | View | Annotate | Download (10.7 KB)
1 | 3660 | ldiaz | |
---|---|---|---|
2 | 29648 | jpiera | package org.gvsig.remoteclient.wms.wms_1_3_0; |
3 | 3660 | ldiaz | |
4 | import java.io.IOException; |
||
5 | import java.util.ArrayList; |
||
6 | import java.util.TreeMap; |
||
7 | |||
8 | 33738 | jpiera | import org.kxml2.io.KXmlParser; |
9 | import org.xmlpull.v1.XmlPullParserException; |
||
10 | |||
11 | import org.gvsig.compat.CompatLocator; |
||
12 | import org.gvsig.compat.lang.StringUtils; |
||
13 | 29648 | jpiera | import org.gvsig.remoteclient.utils.BoundaryBox; |
14 | import org.gvsig.remoteclient.utils.CapabilitiesTags; |
||
15 | import org.gvsig.remoteclient.utils.Utilities; |
||
16 | import org.gvsig.remoteclient.wms.WMSDimension; |
||
17 | 3660 | ldiaz | |
18 | |||
19 | /**
|
||
20 | * <p>WMS Layer for WMS 1.3.0</p>
|
||
21 | *
|
||
22 | */
|
||
23 | 29648 | jpiera | public class WMSLayer1_3_0 extends org.gvsig.remoteclient.wms.WMSLayer { |
24 | 3660 | ldiaz | |
25 | 33738 | jpiera | private static final StringUtils stringUtils = CompatLocator.getStringUtils(); |
26 | 3660 | ldiaz | |
27 | 4314 | ldiaz | public ArrayList getDimensions() |
28 | { |
||
29 | WMSDimension pDimension; |
||
30 | WMSDimension myDimension; |
||
31 | 4318 | jaume | ArrayList myDimensions = (ArrayList) this.dimensions.clone(); |
32 | 4314 | ldiaz | ArrayList pDimensions;
|
33 | |||
34 | if (parent!=null) |
||
35 | { |
||
36 | pDimensions = parent.getDimensions(); |
||
37 | for (int i= 0; i < pDimensions.size(); i++){ |
||
38 | pDimension = (WMSDimension)pDimensions.get(i); |
||
39 | myDimension = getDimension(pDimension.getName()); |
||
40 | if (myDimension != null){ |
||
41 | pDimensions.remove(pDimension); |
||
42 | } |
||
43 | } |
||
44 | myDimensions.addAll(pDimensions); |
||
45 | } |
||
46 | 4318 | jaume | return myDimensions;
|
47 | 4314 | ldiaz | } |
48 | |||
49 | 3660 | ldiaz | public WMSLayer1_3_0()
|
50 | { |
||
51 | children = new ArrayList(); |
||
52 | } |
||
53 | /**
|
||
54 | * <p>Parses the contents of the parser(WMSCapabilities)
|
||
55 | * to extract the information about an WMSLayer</p>
|
||
56 | *
|
||
57 | */
|
||
58 | public void parse(KXmlParser parser, TreeMap layerTreeMap) |
||
59 | throws IOException, XmlPullParserException |
||
60 | { |
||
61 | int currentTag;
|
||
62 | boolean end = false; |
||
63 | String value;
|
||
64 | BoundaryBox bbox; |
||
65 | parser.require(KXmlParser.START_TAG, null, CapabilitiesTags.LAYER);
|
||
66 | |||
67 | 3750 | ldiaz | readLayerAttributes( parser ); |
68 | 3660 | ldiaz | |
69 | currentTag = parser.nextTag(); |
||
70 | |||
71 | while (!end)
|
||
72 | { |
||
73 | switch(currentTag)
|
||
74 | { |
||
75 | case KXmlParser.START_TAG:
|
||
76 | if (parser.getName().compareTo(CapabilitiesTags.LAYER)==0) |
||
77 | { |
||
78 | WMSLayer1_3_0 lyr = new WMSLayer1_3_0();
|
||
79 | //parser.next();
|
||
80 | lyr.parse(parser, layerTreeMap); |
||
81 | lyr.setParent(this);
|
||
82 | 4222 | jaume | this.children.add(lyr);
|
83 | 3660 | ldiaz | // Jaume
|
84 | if (lyr.getName()!=null) |
||
85 | layerTreeMap.put(lyr.getName(), lyr); |
||
86 | } |
||
87 | else if (parser.getName().compareTo(CapabilitiesTags.ATTRIBUTION)==0){ |
||
88 | // TODO comprobar que esto se necesite o se deseche
|
||
89 | parser.skipSubTree(); |
||
90 | } |
||
91 | else if (parser.getName().compareTo(CapabilitiesTags.NAME)==0) |
||
92 | { |
||
93 | value = parser.nextText(); |
||
94 | if (value != null) setName(value); |
||
95 | } |
||
96 | else if (parser.getName().compareTo(CapabilitiesTags.TITLE)==0) |
||
97 | { |
||
98 | value = parser.nextText(); |
||
99 | if (value != null) setTitle(value); |
||
100 | } |
||
101 | else if (parser.getName().compareTo(CapabilitiesTags.ABSTRACT)==0) |
||
102 | { |
||
103 | value = parser.nextText(); |
||
104 | if (value != null) setAbstract(value); |
||
105 | } |
||
106 | 3665 | ldiaz | else if (parser.getName().compareTo(CapabilitiesTags.CRS)==0) |
107 | 3660 | ldiaz | { |
108 | 4222 | jaume | //TODO:
|
109 | //comentar esto y a?adir solo los SRS o CRS que incluyan un extent...
|
||
110 | 3660 | ldiaz | value = parser.nextText(); |
111 | if (value != null){ |
||
112 | 33738 | jpiera | String[] mySRSs = stringUtils.split(value, " "); |
113 | 5157 | jaume | for (int i = 0; i < mySRSs.length; i++) { |
114 | addSrs(mySRSs[i]); |
||
115 | 3775 | ldiaz | } |
116 | 3660 | ldiaz | } |
117 | } |
||
118 | else if (parser.getName().compareTo(CapabilitiesTags.BOUNDINGBOX)==0) |
||
119 | { |
||
120 | bbox = new BoundaryBox();
|
||
121 | 3687 | ldiaz | value = parser.getAttributeValue("",CapabilitiesTags.CRS);
|
122 | 3660 | ldiaz | if (value != null) |
123 | bbox.setSrs(value); |
||
124 | value = parser.getAttributeValue("",CapabilitiesTags.MINX);
|
||
125 | if ((value != null) && (Utilities.isNumber(value))) |
||
126 | bbox.setXmin(Double.parseDouble(value));
|
||
127 | value = parser.getAttributeValue("",CapabilitiesTags.MINY);
|
||
128 | if ((value != null) && (Utilities.isNumber(value))) |
||
129 | bbox.setYmin(Double.parseDouble(value));
|
||
130 | value = parser.getAttributeValue("",CapabilitiesTags.MAXX);
|
||
131 | if ((value != null) && (Utilities.isNumber(value))) |
||
132 | bbox.setXmax(Double.parseDouble(value));
|
||
133 | value = parser.getAttributeValue("",CapabilitiesTags.MAXY);
|
||
134 | if ((value != null) && (Utilities.isNumber(value))) |
||
135 | bbox.setYmax(Double.parseDouble(value));
|
||
136 | 3750 | ldiaz | |
137 | //X and Y spatial resolution in the units if that CRS.
|
||
138 | 3824 | ldiaz | //value = parser.getAttributeValue("",CapabilitiesTags.RESX);
|
139 | //if ((value != null) && (Utilities.isNumber(value)))
|
||
140 | 3750 | ldiaz | //bbox.setYmax(Double.parseDouble(value));
|
141 | 3824 | ldiaz | //value = parser.getAttributeValue("",CapabilitiesTags.RESY);
|
142 | //if ((value != null) && (Utilities.isNumber(value)))
|
||
143 | 3750 | ldiaz | //bbox.setYmax(Double.parseDouble(value));
|
144 | |||
145 | 3660 | ldiaz | addBBox(bbox); |
146 | 4222 | jaume | addSrs(bbox.getSrs()); |
147 | 3660 | ldiaz | } |
148 | 3750 | ldiaz | else if (parser.getName().compareTo(CapabilitiesTags.EX_GEOGRAPHICBOUNDINGBOX)==0) |
149 | 3660 | ldiaz | { |
150 | 3750 | ldiaz | //minimum bounding rectangle in decimal degrees of the area covered by the layer.
|
151 | bbox = parseEXGeographicBBTag(parser); |
||
152 | 3660 | ldiaz | addBBox(bbox); |
153 | setLatLonBox(bbox); |
||
154 | 4222 | jaume | addSrs(bbox.getSrs()); |
155 | 3660 | ldiaz | } |
156 | else if (parser.getName().compareTo(CapabilitiesTags.SCALEHINT)==0) |
||
157 | { |
||
158 | value = parser.getAttributeValue("",CapabilitiesTags.MIN);
|
||
159 | if ((value != null) && (Utilities.isNumber(value))) |
||
160 | setScaleMin(Double.parseDouble(value));
|
||
161 | value = parser.getAttributeValue("",CapabilitiesTags.MAX);
|
||
162 | if ((value != null) && (Utilities.isNumber(value))) |
||
163 | setScaleMax(Double.parseDouble(value));
|
||
164 | } |
||
165 | else if (parser.getName().compareTo(CapabilitiesTags.STYLE)==0) |
||
166 | { |
||
167 | WMSStyle1_3_0 style = new WMSStyle1_3_0();
|
||
168 | style.parse(parser); |
||
169 | if ((style != null) && (style.getName() != null)) |
||
170 | { |
||
171 | styles.add(style); |
||
172 | } |
||
173 | } |
||
174 | else if (parser.getName().compareTo(CapabilitiesTags.DIMENSION)==0) |
||
175 | { |
||
176 | WMSDimension dim = new WMSDimension();
|
||
177 | dim.parse(parser); |
||
178 | if ((dim != null) && (dim.getName() != null)) |
||
179 | { |
||
180 | addDimension(dim); |
||
181 | 4314 | ldiaz | |
182 | 3660 | ldiaz | } |
183 | 4314 | ldiaz | } |
184 | 3750 | ldiaz | else if (parser.getName().compareTo(CapabilitiesTags.KEYWORDLIST)==0) |
185 | { |
||
186 | 3755 | ldiaz | parseKeywordList(parser); |
187 | 3750 | ldiaz | } |
188 | 3660 | ldiaz | break;
|
189 | case KXmlParser.END_TAG:
|
||
190 | if (parser.getName().compareTo(CapabilitiesTags.LAYER) == 0) |
||
191 | end = true;
|
||
192 | break;
|
||
193 | case KXmlParser.TEXT:
|
||
194 | break;
|
||
195 | } |
||
196 | 4222 | jaume | if (!end)
|
197 | currentTag = parser.next(); |
||
198 | 3660 | ldiaz | } |
199 | 4222 | jaume | parser.require(KXmlParser.END_TAG, null, CapabilitiesTags.LAYER);
|
200 | 3660 | ldiaz | } |
201 | 3755 | ldiaz | |
202 | 3660 | ldiaz | |
203 | 3750 | ldiaz | /**
|
204 | * <p>Parses the EX_GeographicBoundingBox </p>
|
||
205 | */
|
||
206 | private BoundaryBox parseEXGeographicBBTag(KXmlParser parser) throws IOException, XmlPullParserException |
||
207 | { |
||
208 | int currentTag;
|
||
209 | boolean end = false; |
||
210 | BoundaryBox bbox = new BoundaryBox ();
|
||
211 | String value;
|
||
212 | |||
213 | parser.require(KXmlParser.START_TAG, null, CapabilitiesTags.EX_GEOGRAPHICBOUNDINGBOX);
|
||
214 | currentTag = parser.next(); |
||
215 | |||
216 | while (!end)
|
||
217 | { |
||
218 | switch(currentTag)
|
||
219 | { |
||
220 | case KXmlParser.START_TAG:
|
||
221 | if (parser.getName().compareTo(CapabilitiesTags.WESTBOUNDLONGITUDE)==0) |
||
222 | { |
||
223 | value = parser.nextText(); |
||
224 | if ((value != null) && (Utilities.isNumber(value))) |
||
225 | bbox.setXmin(Double.parseDouble(value));
|
||
226 | } |
||
227 | else if (parser.getName().compareTo(CapabilitiesTags.EASTBOUNDLONGITUDE)==0) |
||
228 | { |
||
229 | value = parser.nextText(); |
||
230 | if ((value != null) && (Utilities.isNumber(value))) |
||
231 | bbox.setXmax(Double.parseDouble(value));
|
||
232 | } |
||
233 | else if (parser.getName().compareTo(CapabilitiesTags.NORTHBOUNDLATITUDE)==0) |
||
234 | { |
||
235 | value = parser.nextText(); |
||
236 | if ((value != null) && (Utilities.isNumber(value))) |
||
237 | bbox.setYmax(Double.parseDouble(value));
|
||
238 | } |
||
239 | else if (parser.getName().compareTo(CapabilitiesTags.SOUTHBOUNDLATITUDE)==0) |
||
240 | { |
||
241 | value = parser.nextText(); |
||
242 | if ((value != null) && (Utilities.isNumber(value))) |
||
243 | bbox.setYmin(Double.parseDouble(value));
|
||
244 | } |
||
245 | break;
|
||
246 | case KXmlParser.END_TAG:
|
||
247 | if (parser.getName().compareTo(CapabilitiesTags.EX_GEOGRAPHICBOUNDINGBOX) == 0) |
||
248 | end = true;
|
||
249 | break;
|
||
250 | case KXmlParser.TEXT:
|
||
251 | break;
|
||
252 | } |
||
253 | if (!end)
|
||
254 | currentTag = parser.next(); |
||
255 | } |
||
256 | parser.require(KXmlParser.END_TAG, null, CapabilitiesTags.EX_GEOGRAPHICBOUNDINGBOX);
|
||
257 | 3775 | ldiaz | |
258 | //TODO:
|
||
259 | 4222 | jaume | bbox.setSrs("CRS:84");
|
260 | 3750 | ldiaz | return bbox;
|
261 | } |
||
262 | |||
263 | 3660 | ldiaz | public String toString(){ |
264 | return super.toString(); |
||
265 | } |
||
266 | } |