svn-gvsig-desktop / tags / v1_0_2_Build_895 / libraries / libFMap / src / com / iver / cit / gvsig / fmap / rendering / SingleSymbolLegend.java @ 10328
History | View | Annotate | Download (9.14 KB)
1 | 1100 | fjp | /* gvSIG. Sistema de Informaci?n Geogr?fica de la Generalitat Valenciana
|
---|---|---|---|
2 | *
|
||
3 | * Copyright (C) 2004 IVER T.I. and Generalitat Valenciana.
|
||
4 | *
|
||
5 | * This program is free software; you can redistribute it and/or
|
||
6 | * modify it under the terms of the GNU General Public License
|
||
7 | * as published by the Free Software Foundation; either version 2
|
||
8 | * of the License, or (at your option) any later version.
|
||
9 | *
|
||
10 | * This program is distributed in the hope that it will be useful,
|
||
11 | * but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||
12 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||
13 | * GNU General Public License for more details.
|
||
14 | *
|
||
15 | * You should have received a copy of the GNU General Public License
|
||
16 | * along with this program; if not, write to the Free Software
|
||
17 | * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307,USA.
|
||
18 | *
|
||
19 | * For more information, contact:
|
||
20 | *
|
||
21 | * Generalitat Valenciana
|
||
22 | * Conselleria d'Infraestructures i Transport
|
||
23 | * Av. Blasco Ib??ez, 50
|
||
24 | * 46010 VALENCIA
|
||
25 | * SPAIN
|
||
26 | *
|
||
27 | * +34 963862235
|
||
28 | * gvsig@gva.es
|
||
29 | * www.gvsig.gva.es
|
||
30 | *
|
||
31 | * or
|
||
32 | *
|
||
33 | * IVER T.I. S.A
|
||
34 | * Salamanca 50
|
||
35 | * 46005 Valencia
|
||
36 | * Spain
|
||
37 | *
|
||
38 | * +34 963163400
|
||
39 | * dac@iver.es
|
||
40 | */
|
||
41 | 335 | fjp | package com.iver.cit.gvsig.fmap.rendering; |
42 | |||
43 | 3268 | fjp | import java.util.ArrayList; |
44 | |||
45 | 1034 | vcaballero | import com.hardcode.gdbms.engine.data.DataSource; |
46 | 801 | fjp | import com.iver.cit.gvsig.fmap.core.FShape; |
47 | 2183 | fernando | import com.iver.cit.gvsig.fmap.core.IFeature; |
48 | 8765 | jjdelcerro | import com.iver.cit.gvsig.fmap.core.ISLDCompatible; |
49 | import com.iver.cit.gvsig.fmap.core.ISymbol; |
||
50 | 4111 | ldiaz | import com.iver.cit.gvsig.fmap.core.SLDTags; |
51 | 801 | fjp | import com.iver.cit.gvsig.fmap.core.v02.FConstant; |
52 | 458 | fjp | import com.iver.cit.gvsig.fmap.core.v02.FSymbol; |
53 | 490 | fernando | import com.iver.cit.gvsig.fmap.layers.XMLException; |
54 | 435 | vcaballero | import com.iver.utiles.XMLEntity; |
55 | 335 | fjp | |
56 | |||
57 | 1034 | vcaballero | /**
|
58 | * Leyenda se s?mbolo ?nico.
|
||
59 | *
|
||
60 | * @author Vicente Caballero Navarro
|
||
61 | */
|
||
62 | 3771 | ldiaz | public class SingleSymbolLegend implements VectorialLegend, Legend{ |
63 | 8765 | jjdelcerro | private ISymbol defaultSymbol;
|
64 | 3268 | fjp | private String labelFieldName = null; |
65 | private String labelFieldHeight = null; |
||
66 | private String labelFieldRotation = null; |
||
67 | 801 | fjp | private int shapeType = FShape.POLYGON; // Por defecto, tipo pol?gono |
68 | 3035 | fjp | // private boolean bWithHeightText;
|
69 | 1034 | vcaballero | /**
|
70 | * Crea un nuevo SingleSymbolLegend.
|
||
71 | *
|
||
72 | * @param style S?mbolo.
|
||
73 | */
|
||
74 | public SingleSymbolLegend(FSymbol style) {
|
||
75 | 801 | fjp | defaultSymbol = style; |
76 | 335 | fjp | } |
77 | 1034 | vcaballero | |
78 | /**
|
||
79 | * Crea un nuevo SingleSymbolLegend.
|
||
80 | */
|
||
81 | public SingleSymbolLegend() {
|
||
82 | 801 | fjp | defaultSymbol = LegendFactory.DEFAULT_POLYGON_SYMBOL; |
83 | 442 | vcaballero | } |
84 | 1034 | vcaballero | |
85 | 335 | fjp | /**
|
86 | 8765 | jjdelcerro | * @see com.iver.cit.gvsig.fmap.rendering.VectorialLegend#setDefaultSymbol(ISymbol)
|
87 | 335 | fjp | */
|
88 | 8765 | jjdelcerro | public void setDefaultSymbol(ISymbol s) { |
89 | 801 | fjp | setShapeType(s.getSymbolType()); |
90 | 941 | vcaballero | defaultSymbol = s; |
91 | 335 | fjp | } |
92 | |||
93 | /**
|
||
94 | 1055 | vcaballero | * @see com.iver.cit.gvsig.fmap.rendering.VectorialLegend#getLabelField()
|
95 | 335 | fjp | */
|
96 | 470 | fjp | public String getLabelField() { |
97 | return labelFieldName;
|
||
98 | 335 | fjp | } |
99 | |||
100 | /**
|
||
101 | 1055 | vcaballero | * @see com.iver.cit.gvsig.fmap.rendering.VectorialLegend#setLabelField(int)
|
102 | 335 | fjp | */
|
103 | 470 | fjp | public void setLabelField(String fieldName) { |
104 | labelFieldName = fieldName; |
||
105 | 335 | fjp | } |
106 | |||
107 | /**
|
||
108 | 1055 | vcaballero | * @see com.iver.cit.gvsig.fmap.rendering.VectorialLegend#getSymbol(int)
|
109 | 335 | fjp | */
|
110 | 8765 | jjdelcerro | public ISymbol getSymbol(int recordIndex) { |
111 | 801 | fjp | return defaultSymbol;
|
112 | 335 | fjp | } |
113 | |||
114 | /**
|
||
115 | 458 | fjp | * @see com.iver.cit.gvsig.fmap.rendering.Legend#getDefaultSymbol()
|
116 | 335 | fjp | */
|
117 | 8765 | jjdelcerro | public ISymbol getDefaultSymbol() {
|
118 | 801 | fjp | return defaultSymbol;
|
119 | 335 | fjp | } |
120 | 1034 | vcaballero | |
121 | 435 | vcaballero | /**
|
122 | 8765 | jjdelcerro | * creates the SLD String that defines this legend type.
|
123 | 3632 | ldiaz | */
|
124 | 4567 | ldiaz | public String getSLDString(String layerName) |
125 | 3771 | ldiaz | { |
126 | 4111 | ldiaz | // StyledLayerDescriptor sld = new StyledLayerDescriptor();
|
127 | 4070 | ldiaz | // StyleFactory styleFactory = StyleFactory.createStyleFactory();
|
128 | // Style style = styleFactory.createStyle();
|
||
129 | 4111 | ldiaz | // style.setName("default");
|
130 | // try{
|
||
131 | // FeatureTypeStyle featStyle = styleFactory.createFeatureTypeStyle();
|
||
132 | // Symbolizer[] theSymbolizers = new Symbolizer[1];
|
||
133 | // theSymbolizers[0] = SDLUtils.toGeotoolsSymbol(this.defaultSymbol);
|
||
134 | // Rule myRule = styleFactory.createRule();
|
||
135 | // myRule.setSymbolizers(theSymbolizers);
|
||
136 | // featStyle.addRule(myRule);
|
||
137 | // style.addFeatureTypeStyle(featStyle);
|
||
138 | // NamedLayer namedLayer = new NamedLayer();
|
||
139 | // namedLayer.setName("comunidades");
|
||
140 | // namedLayer.addStyle(style);
|
||
141 | // sld.addStyledLayer(namedLayer);
|
||
142 | // SLDTransformer st = new SLDTransformer();
|
||
143 | // String result = st.transform(style);
|
||
144 | // return result;
|
||
145 | // }catch(Exception e) {
|
||
146 | // e.printStackTrace();
|
||
147 | // return null;
|
||
148 | // }
|
||
149 | try{
|
||
150 | XmlBuilder xmlBuilder = new XmlBuilder();
|
||
151 | xmlBuilder.writeHeader(); |
||
152 | xmlBuilder.openTag(SLDTags.SLD_ROOT, SLDTags.VERSION_ATTR, SLDTags.VERSION_1_0_0); |
||
153 | xmlBuilder.openTag(SLDTags.NAMEDLAYER); |
||
154 | 4575 | ldiaz | xmlBuilder.writeTag(SLDTags.NAME,layerName); |
155 | 4111 | ldiaz | xmlBuilder.openTag(SLDTags.USERSTYLE); |
156 | xmlBuilder.openTag(SLDTags.FEATURETYPESTYLE); |
||
157 | xmlBuilder.writeTag(SLDTags.FEATURETYPENAME,"FeatureTypeName");
|
||
158 | xmlBuilder.openTag(SLDTags.RULE); |
||
159 | 8765 | jjdelcerro | if (this.defaultSymbol instanceof ISLDCompatible) |
160 | { |
||
161 | ISLDCompatible symSLD = (ISLDCompatible) this.defaultSymbol;
|
||
162 | xmlBuilder.writeRaw(symSLD.toSLD()); |
||
163 | } |
||
164 | else
|
||
165 | throw new RuntimeException("Cannot convert default Symbol " + this.defaultSymbol.getDescription() + " to SLD"); |
||
166 | |||
167 | 4111 | ldiaz | xmlBuilder.closeTag(); |
168 | xmlBuilder.closeTag(); |
||
169 | xmlBuilder.closeTag(); |
||
170 | xmlBuilder.closeTag(); |
||
171 | xmlBuilder.closeTag(); |
||
172 | return xmlBuilder.getXML();
|
||
173 | } |
||
174 | catch(Exception e) |
||
175 | { |
||
176 | e.printStackTrace(); |
||
177 | return null; |
||
178 | } |
||
179 | 3632 | ldiaz | } |
180 | |||
181 | /**
|
||
182 | 458 | fjp | * @see com.iver.cit.gvsig.fmap.rendering.Legend#getXMLEntity()
|
183 | 435 | vcaballero | */
|
184 | public XMLEntity getXMLEntity() {
|
||
185 | 1034 | vcaballero | XMLEntity xml = new XMLEntity();
|
186 | 1094 | vcaballero | xml.putProperty("className",this.getClass().getName()); |
187 | 1034 | vcaballero | xml.putProperty("labelFieldName", labelFieldName);
|
188 | 3035 | fjp | xml.putProperty("labelHeightFieldName", labelFieldHeight);
|
189 | xml.putProperty("labelRotationFieldName", labelFieldRotation);
|
||
190 | 801 | fjp | xml.addChild(defaultSymbol.getXMLEntity()); |
191 | 1034 | vcaballero | |
192 | 435 | vcaballero | return xml;
|
193 | } |
||
194 | 335 | fjp | |
195 | 1034 | vcaballero | /**
|
196 | 1055 | vcaballero | * @see com.iver.cit.gvsig.fmap.rendering.VectorialLegend#setXMLEntity()
|
197 | 1034 | vcaballero | */
|
198 | 2183 | fernando | public void setXMLEntity03(XMLEntity xml) { |
199 | setLabelField(xml.getStringProperty("labelFieldName"));
|
||
200 | |||
201 | FSymbol auxSym = FSymbol.createFromXML03(xml.getChild(0));
|
||
202 | setDefaultSymbol(auxSym); |
||
203 | } |
||
204 | |||
205 | /**
|
||
206 | * @see com.iver.cit.gvsig.fmap.rendering.VectorialLegend#setXMLEntity()
|
||
207 | */
|
||
208 | 1034 | vcaballero | public void setXMLEntity(XMLEntity xml) { |
209 | setLabelField(xml.getStringProperty("labelFieldName"));
|
||
210 | 3035 | fjp | if (xml.contains("labelHeightFieldName")) |
211 | setLabelHeightField(xml.getStringProperty("labelHeightFieldName"));
|
||
212 | if (xml.contains("labelRotationFieldName")) |
||
213 | setLabelRotationField(xml.getStringProperty("labelRotationFieldName"));
|
||
214 | 1034 | vcaballero | |
215 | FSymbol auxSym = FSymbol.createFromXML(xml.getChild(0));
|
||
216 | setDefaultSymbol(auxSym); |
||
217 | } |
||
218 | |||
219 | /**
|
||
220 | * @see com.iver.cit.gvsig.fmap.rendering.Legend#cloneLegend()
|
||
221 | */
|
||
222 | public Legend cloneLegend() throws XMLException { |
||
223 | return (Legend) LegendFactory.createFromXML(getXMLEntity());
|
||
224 | } |
||
225 | |||
226 | /* (non-Javadoc)
|
||
227 | * @see com.iver.cit.gvsig.fmap.rendering.VectorialLegend#setDataSource(com.hardcode.gdbms.engine.data.DataSource)
|
||
228 | */
|
||
229 | public void setDataSource(DataSource ds) { |
||
230 | // No hacemos nada, no lo vamos a usar
|
||
231 | } |
||
232 | |||
233 | /* (non-Javadoc)
|
||
234 | * @see com.iver.cit.gvsig.fmap.rendering.VectorialLegend#getShapeType()
|
||
235 | */
|
||
236 | public int getShapeType() { |
||
237 | return shapeType;
|
||
238 | } |
||
239 | |||
240 | /* (non-Javadoc)
|
||
241 | * @see com.iver.cit.gvsig.fmap.rendering.VectorialLegend#setShapeType(int)
|
||
242 | */
|
||
243 | public void setShapeType(int shapeType) { |
||
244 | if (this.shapeType != shapeType) { |
||
245 | switch (shapeType) {
|
||
246 | case FShape.POINT:
|
||
247 | defaultSymbol = new FSymbol(FConstant.SYMBOL_TYPE_POINT);
|
||
248 | |||
249 | break;
|
||
250 | |||
251 | case FShape.LINE:
|
||
252 | defaultSymbol = new FSymbol(FConstant.SYMBOL_TYPE_LINE);
|
||
253 | |||
254 | break;
|
||
255 | |||
256 | case FShape.POLYGON:
|
||
257 | defaultSymbol = new FSymbol(FConstant.SYMBOL_TYPE_FILL);
|
||
258 | |||
259 | break;
|
||
260 | } |
||
261 | |||
262 | this.shapeType = shapeType;
|
||
263 | 801 | fjp | } |
264 | } |
||
265 | 435 | vcaballero | |
266 | 1034 | vcaballero | /* (non-Javadoc)
|
267 | * @see com.iver.cit.gvsig.fmap.rendering.VectorialLegend#getLabelHeightField()
|
||
268 | */
|
||
269 | public String getLabelHeightField() { |
||
270 | return labelFieldHeight;
|
||
271 | } |
||
272 | 801 | fjp | |
273 | 1034 | vcaballero | /**
|
274 | * Inserta el texto que refleja el alto del campo.
|
||
275 | *
|
||
276 | * @param str String.
|
||
277 | */
|
||
278 | public void setLabelHeightField(String str) { |
||
279 | labelFieldHeight = str; |
||
280 | } |
||
281 | 801 | fjp | |
282 | 1034 | vcaballero | /* (non-Javadoc)
|
283 | * @see com.iver.cit.gvsig.fmap.rendering.VectorialLegend#getLabelRotationField()
|
||
284 | */
|
||
285 | public String getLabelRotationField() { |
||
286 | return labelFieldRotation;
|
||
287 | } |
||
288 | |||
289 | /**
|
||
290 | * Inserta el texto que refleja la rotaci?n del campo.
|
||
291 | *
|
||
292 | * @param str String.
|
||
293 | */
|
||
294 | public void setLabelRotationField(String str) { |
||
295 | labelFieldRotation = str; |
||
296 | } |
||
297 | 2183 | fernando | |
298 | 8765 | jjdelcerro | public ISymbol getSymbolByFeature(IFeature feat) {
|
299 | 2183 | fernando | return defaultSymbol;
|
300 | } |
||
301 | 2414 | caballero | |
302 | public void useDefaultSymbol(boolean b) { |
||
303 | // TODO Auto-generated method stub
|
||
304 | } |
||
305 | 2600 | caballero | |
306 | 3268 | fjp | /* (non-Javadoc)
|
307 | * @see com.iver.cit.gvsig.fmap.rendering.VectorialLegend#getUsedFields()
|
||
308 | */
|
||
309 | public String[] getUsedFields() { |
||
310 | ArrayList usedFields = new ArrayList(); |
||
311 | if (getLabelField() != null) |
||
312 | usedFields.add(getLabelField()); |
||
313 | if (getLabelHeightField() != null) |
||
314 | usedFields.add(getLabelHeightField()); |
||
315 | if (getLabelRotationField() != null) |
||
316 | usedFields.add(getLabelRotationField()); |
||
317 | |||
318 | return (String[]) usedFields.toArray(new String[0]); |
||
319 | } |
||
320 | |||
321 | 3035 | fjp | /* public boolean isBWithHeightText() {
|
322 | 2600 | caballero | return bWithHeightText;
|
323 | }
|
||
324 | |||
325 | public void setBWithHeightText(boolean withHeightText) {
|
||
326 | bWithHeightText = withHeightText;
|
||
327 | 3035 | fjp | } */
|
328 | 801 | fjp | } |