svn-gvsig-desktop / branches / v2_0_0_prep / libraries / libFMap / src-test / org / gvsig / fmap / mapcontext / layers / LayersIteratorTest.java @ 20984
History | View | Annotate | Download (8.96 KB)
1 |
package org.gvsig.fmap.mapcontext.layers; |
---|---|
2 |
|
3 |
import java.io.File; |
4 |
import java.io.FileNotFoundException; |
5 |
import java.net.URL; |
6 |
import java.util.NoSuchElementException; |
7 |
|
8 |
import junit.framework.TestCase; |
9 |
|
10 |
import org.cresques.cts.IProjection; |
11 |
import org.gvsig.fmap.crs.CRSFactory; |
12 |
import org.gvsig.fmap.mapcontext.MapContext; |
13 |
import org.gvsig.fmap.mapcontext.ViewPort; |
14 |
import org.gvsig.fmap.mapcontext.layers.CancelationException; |
15 |
import org.gvsig.fmap.mapcontext.layers.FLayer; |
16 |
import org.gvsig.fmap.mapcontext.layers.FLayers; |
17 |
import org.gvsig.fmap.mapcontext.layers.LayerFactory; |
18 |
import org.gvsig.fmap.mapcontext.layers.LayersIterator; |
19 |
import org.gvsig.fmap.mapcontext.layers.vectorial.FLayerFileVectorial; |
20 |
|
21 |
import com.hardcode.driverManager.DriverLoadException; |
22 |
|
23 |
public class LayersIteratorTest extends TestCase { |
24 |
static final String fwAndamiDriverPath = "../_fwAndami/gvSIG/extensiones/com.iver.cit.gvsig/drivers"; |
25 |
private File baseDataPath; |
26 |
private File baseDriversPath; |
27 |
private String shpDriverName = "gvSIG shp driver"; |
28 |
private IProjection projectionDefault = CRSFactory.getCRS("EPSG:23030"); |
29 |
|
30 |
|
31 |
protected void setUp() throws Exception { |
32 |
super.setUp();
|
33 |
URL url = this.getClass().getResource("LayersIteratorTest_data"); |
34 |
if (url == null) |
35 |
throw new Exception("Can't find 'LayersIteratorTest_data' dir"); |
36 |
|
37 |
baseDataPath = new File(url.getFile()); |
38 |
if (!baseDataPath.exists())
|
39 |
throw new Exception("Can't find 'LayersIteratorTest_data' dir"); |
40 |
|
41 |
baseDriversPath = new File(fwAndamiDriverPath); |
42 |
if (!baseDriversPath.exists())
|
43 |
throw new Exception("Can't find drivers path: " + fwAndamiDriverPath); |
44 |
|
45 |
LayerFactory.setDriversPath(baseDriversPath.getAbsolutePath()); |
46 |
if (LayerFactory.getDM().getDriverNames().length < 1) |
47 |
throw new Exception("Can't find drivers in path: " + fwAndamiDriverPath); |
48 |
} |
49 |
|
50 |
|
51 |
private MapContext newMapContext() {
|
52 |
ViewPort vp = new ViewPort(projectionDefault);
|
53 |
return new MapContext(vp); |
54 |
} |
55 |
|
56 |
private FLayer newShpLayerToLayers(String shpFileName) { |
57 |
FLayerFileVectorial layerResult = new FLayerFileVectorial();
|
58 |
layerResult.setName(shpFileName); |
59 |
try {
|
60 |
layerResult.setDriverByName(shpDriverName); |
61 |
} catch (DriverLoadException e2) {
|
62 |
// TODO Auto-generated catch block
|
63 |
e2.printStackTrace(); |
64 |
} |
65 |
try {
|
66 |
layerResult.setProjection(projectionDefault); |
67 |
} catch (Exception e1) { |
68 |
e1.printStackTrace(); |
69 |
return null; |
70 |
} |
71 |
try {
|
72 |
layerResult.setFileName(baseDataPath+File.separator+shpFileName);
|
73 |
} catch (FileNotFoundException e) { |
74 |
e.printStackTrace(); |
75 |
return null; |
76 |
} |
77 |
return layerResult;
|
78 |
} |
79 |
|
80 |
private void testLayerIterator(LayersIterator iter,FLayer[] layers) { |
81 |
int i;
|
82 |
FLayer aux; |
83 |
|
84 |
for (i=0;i<layers.length;i++) { |
85 |
if (!iter.hasNext()) {
|
86 |
fail("iter count == "+i+", "+ (layers.length)+ "expected"); |
87 |
} |
88 |
aux = iter.nextLayer(); |
89 |
assertEquals("element "+ i,aux,layers[i]);
|
90 |
} |
91 |
|
92 |
assertFalse("inter hasNext",iter.hasNext());
|
93 |
try {
|
94 |
iter.next(); |
95 |
fail("No Exception throw");
|
96 |
} catch (NoSuchElementException e){ |
97 |
|
98 |
} catch (Exception e ) { |
99 |
fail("Exception throw is not a NoSuchElementException instance");
|
100 |
} |
101 |
|
102 |
try {
|
103 |
iter.remove(); |
104 |
fail("No Exception throw");
|
105 |
} catch (UnsupportedOperationException e){ |
106 |
|
107 |
} catch (Exception e ) { |
108 |
fail("Exception throw is not a UnsupportedOperationException instance");
|
109 |
} |
110 |
|
111 |
|
112 |
} |
113 |
|
114 |
public void test1() { |
115 |
MapContext mapContext = newMapContext(); |
116 |
FLayers root = mapContext.getLayers(); |
117 |
FLayer layerX = newShpLayerToLayers("x.shp");
|
118 |
assertNotNull("x.shp",layerX);
|
119 |
FLayer layerX1 = newShpLayerToLayers("x1.shp");
|
120 |
assertNotNull("x1.shp",layerX1);
|
121 |
FLayer layerX2 = newShpLayerToLayers("x2.shp");
|
122 |
assertNotNull("x2.shp",layerX1);
|
123 |
|
124 |
try {
|
125 |
root.addLayer(layerX); |
126 |
root.addLayer(layerX1); |
127 |
root.addLayer(layerX2); |
128 |
} catch (CancelationException e) {
|
129 |
// TODO Auto-generated catch block
|
130 |
e.printStackTrace(); |
131 |
} |
132 |
assertTrue("rootLayer.getLayersCount() == 3",root.getLayersCount() == 3); |
133 |
|
134 |
testLayerIterator( |
135 |
new LayersIterator(root),
|
136 |
new FLayer[] {root,layerX,layerX1,layerX2} |
137 |
); |
138 |
} |
139 |
|
140 |
public void test2() { |
141 |
MapContext mapContext = newMapContext(); |
142 |
FLayers root = mapContext.getLayers(); |
143 |
|
144 |
FLayer layerX = newShpLayerToLayers("x.shp");
|
145 |
assertNotNull("x.shp",layerX);
|
146 |
FLayer layerX1 = newShpLayerToLayers("x1.shp");
|
147 |
assertNotNull("x1.shp",layerX1);
|
148 |
FLayer layerX2 = newShpLayerToLayers("x2.shp");
|
149 |
assertNotNull("x2.shp",layerX1);
|
150 |
|
151 |
FLayers group1 = new FLayers();//(mapContext,root); |
152 |
group1.setMapContext(mapContext); |
153 |
group1.setParentLayer(root); |
154 |
try {
|
155 |
root.addLayer(group1); |
156 |
root.addLayer(layerX); |
157 |
group1.addLayer(layerX1); |
158 |
group1.addLayer(layerX2); |
159 |
} catch (CancelationException e) {
|
160 |
// TODO Auto-generated catch block
|
161 |
e.printStackTrace(); |
162 |
} |
163 |
assertTrue("rootLayer.getLayersCount() == 2",root.getLayersCount() == 2); |
164 |
assertTrue("group1.getLayersCount() == 2",group1.getLayersCount() == 2); |
165 |
|
166 |
testLayerIterator( |
167 |
new LayersIterator(root),
|
168 |
new FLayer[] {root,group1,layerX1,layerX2,layerX} |
169 |
); |
170 |
} |
171 |
|
172 |
public void test3() { |
173 |
MapContext mapContext = newMapContext(); |
174 |
FLayers root = mapContext.getLayers(); |
175 |
|
176 |
FLayer layerX = newShpLayerToLayers("x.shp");
|
177 |
assertNotNull("x.shp",layerX);
|
178 |
FLayer layerX1 = newShpLayerToLayers("x1.shp");
|
179 |
assertNotNull("x1.shp",layerX1);
|
180 |
FLayer layerX2 = newShpLayerToLayers("x2.shp");
|
181 |
assertNotNull("x2.shp",layerX1);
|
182 |
|
183 |
FLayers group1 = new FLayers();//(mapContext,root); |
184 |
group1.setMapContext(mapContext); |
185 |
group1.setParentLayer(root); |
186 |
try {
|
187 |
root.addLayer(group1); |
188 |
} catch (CancelationException e) {
|
189 |
// TODO Auto-generated catch block
|
190 |
e.printStackTrace(); |
191 |
} |
192 |
FLayers group1_1 = new FLayers();//(mapContext,group1); |
193 |
group1_1.setMapContext(mapContext); |
194 |
group1_1.setParentLayer(group1); |
195 |
try {
|
196 |
group1.addLayer(group1_1); |
197 |
} catch (CancelationException e) {
|
198 |
// TODO Auto-generated catch block
|
199 |
e.printStackTrace(); |
200 |
} |
201 |
FLayers group1_2 = new FLayers();//(mapContext,group1); |
202 |
group1_2.setMapContext(mapContext); |
203 |
group1_2.setParentLayer(group1); |
204 |
|
205 |
try {
|
206 |
group1.addLayer(group1_2); |
207 |
} catch (CancelationException e) {
|
208 |
// TODO Auto-generated catch block
|
209 |
e.printStackTrace(); |
210 |
} |
211 |
|
212 |
try {
|
213 |
root.addLayer(layerX); |
214 |
group1.addLayer(layerX1); |
215 |
group1_1.addLayer(layerX2); |
216 |
} catch (CancelationException e) {
|
217 |
// TODO Auto-generated catch block
|
218 |
e.printStackTrace(); |
219 |
} |
220 |
assertTrue("rootLayer.getLayersCount() == 2",root.getLayersCount() == 2); |
221 |
assertTrue("group1.getLayersCount() == 3",group1.getLayersCount() == 3); |
222 |
assertTrue("group1_1.getLayersCount() == 1",group1_1.getLayersCount() == 1); |
223 |
assertTrue("group1_2.getLayersCount() == 0",group1_2.getLayersCount() == 0); |
224 |
|
225 |
testLayerIterator( |
226 |
new LayersIterator(root),
|
227 |
new FLayer[] {root,group1,group1_1,layerX2,group1_2,layerX1,layerX} |
228 |
); |
229 |
|
230 |
testLayerIterator( |
231 |
new LayersIterator(group1),
|
232 |
new FLayer[] {group1,group1_1,layerX2,group1_2,layerX1} |
233 |
); |
234 |
|
235 |
} |
236 |
|
237 |
public void test4() { |
238 |
MapContext mapContext = newMapContext(); |
239 |
FLayers root = mapContext.getLayers(); |
240 |
|
241 |
FLayer layerX = newShpLayerToLayers("x.shp");
|
242 |
assertNotNull("x.shp",layerX);
|
243 |
FLayer layerX1 = newShpLayerToLayers("x1.shp");
|
244 |
assertNotNull("x1.shp",layerX1);
|
245 |
FLayer layerX2 = newShpLayerToLayers("x2.shp");
|
246 |
assertNotNull("x2.shp",layerX1);
|
247 |
|
248 |
FLayers group1 = new FLayers();//(mapContext,root); |
249 |
group1.setMapContext(mapContext); |
250 |
group1.setParentLayer(root); |
251 |
try {
|
252 |
root.addLayer(group1); |
253 |
} catch (CancelationException e) {
|
254 |
// TODO Auto-generated catch block
|
255 |
e.printStackTrace(); |
256 |
} |
257 |
FLayers group1_1 = new FLayers();//(mapContext,root); |
258 |
group1_1.setMapContext(mapContext); |
259 |
group1_1.setParentLayer(group1); |
260 |
try {
|
261 |
group1.addLayer(group1_1); |
262 |
} catch (CancelationException e) {
|
263 |
// TODO Auto-generated catch block
|
264 |
e.printStackTrace(); |
265 |
} |
266 |
FLayers group1_2 = new FLayers();//(mapContext,root); |
267 |
group1_2.setMapContext(mapContext); |
268 |
group1_2.setParentLayer(group1); |
269 |
try {
|
270 |
group1.addLayer(group1_2); |
271 |
} catch (CancelationException e) {
|
272 |
// TODO Auto-generated catch block
|
273 |
e.printStackTrace(); |
274 |
} |
275 |
|
276 |
try {
|
277 |
root.addLayer(layerX); |
278 |
group1.addLayer(layerX1); |
279 |
group1_1.addLayer(layerX2); |
280 |
} catch (CancelationException e) {
|
281 |
// TODO Auto-generated catch block
|
282 |
e.printStackTrace(); |
283 |
} |
284 |
assertTrue("rootLayer.getLayersCount() == 2",root.getLayersCount() == 2); |
285 |
assertTrue("group1.getLayersCount() == 3",group1.getLayersCount() == 3); |
286 |
assertTrue("group1_1.getLayersCount() == 1",group1_1.getLayersCount() == 1); |
287 |
assertTrue("group1_2.getLayersCount() == 0",group1_2.getLayersCount() == 0); |
288 |
|
289 |
testLayerIterator( |
290 |
new myLayerIteratorFLayers(root),
|
291 |
new FLayer[] {root,group1,group1_1,group1_2} |
292 |
); |
293 |
|
294 |
LayersIterator iter; |
295 |
iter = new LayersIterator(root) {
|
296 |
|
297 |
public boolean evaluate(FLayer layer) { |
298 |
return !(layer instanceof FLayers); |
299 |
} |
300 |
|
301 |
}; |
302 |
|
303 |
testLayerIterator( |
304 |
iter, |
305 |
new FLayer[] {layerX2,layerX1,layerX} |
306 |
); |
307 |
|
308 |
|
309 |
} |
310 |
|
311 |
} |
312 |
|
313 |
class myLayerIteratorFLayers extends LayersIterator { |
314 |
public myLayerIteratorFLayers(FLayer layer) {
|
315 |
super(layer);
|
316 |
} |
317 |
|
318 |
public boolean evaluate(FLayer layer) { |
319 |
return layer instanceof FLayers; |
320 |
} |
321 |
|
322 |
} |