svn-gvsig-desktop / trunk / org.gvsig.desktop / org.gvsig.desktop.plugin / org.gvsig.app / org.gvsig.app.mainplugin / src / main / java / org / gvsig / app / gui / selectionByTheme / MySelectionByThemeListener.java @ 42086
History | View | Annotate | Download (11.4 KB)
| 1 |
/**
|
|---|---|
| 2 |
* gvSIG. Desktop Geographic Information System.
|
| 3 |
*
|
| 4 |
* Copyright (C) 2007-2013 gvSIG Association.
|
| 5 |
*
|
| 6 |
* This program is free software; you can redistribute it and/or
|
| 7 |
* modify it under the terms of the GNU General Public License
|
| 8 |
* as published by the Free Software Foundation; either version 3
|
| 9 |
* of the License, or (at your option) any later version.
|
| 10 |
*
|
| 11 |
* This program is distributed in the hope that it will be useful,
|
| 12 |
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
| 13 |
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
| 14 |
* GNU General Public License for more details.
|
| 15 |
*
|
| 16 |
* You should have received a copy of the GNU General Public License
|
| 17 |
* along with this program; if not, write to the Free Software
|
| 18 |
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
|
| 19 |
* MA 02110-1301, USA.
|
| 20 |
*
|
| 21 |
* For any additional information, do not hesitate to contact us
|
| 22 |
* at info AT gvsig.com, or visit our website www.gvsig.com.
|
| 23 |
*/
|
| 24 |
package org.gvsig.app.gui.selectionByTheme; |
| 25 |
|
| 26 |
import org.cresques.cts.IProjection; |
| 27 |
import org.gvsig.andami.messages.NotificationManager; |
| 28 |
import org.gvsig.fmap.dal.exception.DataException; |
| 29 |
import org.gvsig.fmap.dal.exception.ReadException; |
| 30 |
import org.gvsig.tools.dispose.DisposableIterator; |
| 31 |
import org.gvsig.fmap.dal.feature.Feature; |
| 32 |
import org.gvsig.fmap.dal.feature.FeatureQuery; |
| 33 |
import org.gvsig.fmap.dal.feature.FeatureSelection; |
| 34 |
import org.gvsig.fmap.dal.feature.FeatureSet; |
| 35 |
import org.gvsig.fmap.dal.feature.FeatureStore; |
| 36 |
import org.gvsig.fmap.dal.feature.FeatureType; |
| 37 |
import org.gvsig.fmap.geom.Geometry; |
| 38 |
import org.gvsig.fmap.mapcontext.layers.FLayer; |
| 39 |
import org.gvsig.fmap.mapcontext.layers.vectorial.ContainsGeometryEvaluator; |
| 40 |
import org.gvsig.fmap.mapcontext.layers.vectorial.CrossesGeometryEvaluator; |
| 41 |
import org.gvsig.fmap.mapcontext.layers.vectorial.DisjointGeometryEvaluator; |
| 42 |
import org.gvsig.fmap.mapcontext.layers.vectorial.EqualsGeometryEvaluator; |
| 43 |
import org.gvsig.fmap.mapcontext.layers.vectorial.FLyrVect; |
| 44 |
import org.gvsig.fmap.mapcontext.layers.vectorial.IntersectsGeometryEvaluator; |
| 45 |
import org.gvsig.fmap.mapcontext.layers.vectorial.OverlapsGeometryEvaluator; |
| 46 |
import org.gvsig.fmap.mapcontext.layers.vectorial.TouchesGeometryEvaluator; |
| 47 |
import org.gvsig.fmap.mapcontext.layers.vectorial.WithinGeometryEvaluator; |
| 48 |
import org.gvsig.tools.dispose.DisposeUtils; |
| 49 |
import org.gvsig.tools.evaluator.Evaluator; |
| 50 |
import org.gvsig.tools.evaluator.EvaluatorData; |
| 51 |
import org.gvsig.tools.evaluator.EvaluatorException; |
| 52 |
import org.gvsig.tools.evaluator.EvaluatorFieldsInfo; |
| 53 |
|
| 54 |
|
| 55 |
/**
|
| 56 |
* DOCUMENT ME!
|
| 57 |
*
|
| 58 |
* @author Fernando Gonz?lez Cort?s
|
| 59 |
*/
|
| 60 |
//TODO comentado para que compile
|
| 61 |
public class MySelectionByThemeListener implements SelectionByThemeListener { |
| 62 |
/**
|
| 63 |
* @see org.gvsig.app.gui.selectionByTheme.SelectionByThemeListener#newSet(int,
|
| 64 |
* int, int)
|
| 65 |
*/
|
| 66 |
public void newSet(FLayer[] toSelect, FLayer selectionLayer, int action) { |
| 67 |
long t1 = System.currentTimeMillis(); |
| 68 |
|
| 69 |
if (selectionLayer instanceof FLyrVect) { |
| 70 |
try {
|
| 71 |
FeatureSelection selection=(FeatureSelection)((FLyrVect)selectionLayer).getFeatureStore().getSelection(); |
| 72 |
SelectByTheme filter=new SelectByTheme(selection,selectionLayer.getMapContext().getProjection(),selection.getDefaultFeatureType().getDefaultGeometryAttributeName(), action);
|
| 73 |
|
| 74 |
for (int i = 0; i < toSelect.length; i++) { |
| 75 |
if (toSelect[i] instanceof FLyrVect) { |
| 76 |
// if (!selectionLayer.getFullEnvelope().intersects(toSelect[i].getFullEnvelope())){
|
| 77 |
// continue;
|
| 78 |
// }
|
| 79 |
FeatureStore storeToQuery = ((FLyrVect) toSelect[i]).getFeatureStore(); |
| 80 |
FeatureQuery fQuery = storeToQuery |
| 81 |
.createFeatureQuery(); |
| 82 |
filter.setData(storeToQuery.getDefaultFeatureType(),storeToQuery.getDefaultFeatureType().getDefaultGeometryAttributeName(),null);
|
| 83 |
|
| 84 |
fQuery.setFilter(filter); |
| 85 |
FeatureSet featureSet = null;
|
| 86 |
try {
|
| 87 |
featureSet = storeToQuery.getFeatureSet(fQuery); |
| 88 |
((FeatureSelection) storeToQuery.getSelection()) |
| 89 |
.deselectAll(); |
| 90 |
storeToQuery.setSelection(featureSet); |
| 91 |
} finally {
|
| 92 |
if (featureSet != null) { |
| 93 |
featureSet.dispose(); |
| 94 |
} |
| 95 |
} |
| 96 |
} |
| 97 |
} |
| 98 |
} catch (ReadException e) {
|
| 99 |
NotificationManager.addError("error_selection_by_theme", e);
|
| 100 |
} catch (DataException e) {
|
| 101 |
NotificationManager.addError("error_selection_by_theme", e);
|
| 102 |
} |
| 103 |
|
| 104 |
} |
| 105 |
long t2 = System.currentTimeMillis(); |
| 106 |
System.out
|
| 107 |
.println("Tiempo de consulta: " + (t2 - t1) + " milisegundos"); |
| 108 |
// doSelection(toSelect, selectionLayer, action, false);
|
| 109 |
} |
| 110 |
|
| 111 |
/**
|
| 112 |
* @see org.gvsig.app.gui.selectionByTheme.SelectionByThemeListener#addToSet(int,
|
| 113 |
* int, int)
|
| 114 |
*/
|
| 115 |
public void addToSet(FLayer[] toSelect, FLayer selectionLayer, int action) { |
| 116 |
long t1 = System.currentTimeMillis(); |
| 117 |
|
| 118 |
if (selectionLayer instanceof FLyrVect) { |
| 119 |
try {
|
| 120 |
FeatureSelection selection=(FeatureSelection)((FLyrVect)selectionLayer).getFeatureStore().getSelection(); |
| 121 |
SelectByTheme filter=new SelectByTheme(selection,selectionLayer.getMapContext().getProjection(),selection.getDefaultFeatureType().getDefaultGeometryAttributeName(), action);
|
| 122 |
|
| 123 |
for (int i = 0; i < toSelect.length; i++) { |
| 124 |
if (toSelect[i] instanceof FLyrVect) { |
| 125 |
if (!selectionLayer.getFullEnvelope().intersects(toSelect[i].getFullEnvelope())){
|
| 126 |
continue;
|
| 127 |
} |
| 128 |
FeatureStore storeToQuery = ((FLyrVect) toSelect[i]).getFeatureStore(); |
| 129 |
FeatureQuery fQuery = storeToQuery |
| 130 |
.createFeatureQuery(); |
| 131 |
filter.setData(storeToQuery.getDefaultFeatureType(),storeToQuery.getDefaultFeatureType().getDefaultGeometryAttributeName(),null);
|
| 132 |
|
| 133 |
fQuery.setFilter(filter); |
| 134 |
FeatureSet newFeatureSet = null;
|
| 135 |
FeatureSelection previousFeatureSet = null;
|
| 136 |
try {
|
| 137 |
newFeatureSet = storeToQuery.getFeatureSet(fQuery); |
| 138 |
previousFeatureSet= storeToQuery.getFeatureSelection(); |
| 139 |
previousFeatureSet.select(newFeatureSet); |
| 140 |
storeToQuery.setSelection(previousFeatureSet); |
| 141 |
} finally {
|
| 142 |
if (newFeatureSet != null) { |
| 143 |
newFeatureSet.dispose(); |
| 144 |
} |
| 145 |
if (previousFeatureSet != null) { |
| 146 |
previousFeatureSet.dispose(); |
| 147 |
} |
| 148 |
} |
| 149 |
} |
| 150 |
} |
| 151 |
} catch (ReadException e) {
|
| 152 |
NotificationManager.addError("error_selection_by_theme", e);
|
| 153 |
} catch (DataException e) {
|
| 154 |
NotificationManager.addError("error_selection_by_theme", e);
|
| 155 |
} |
| 156 |
|
| 157 |
} |
| 158 |
long t2 = System.currentTimeMillis(); |
| 159 |
System.out
|
| 160 |
.println("Tiempo de consulta: " + (t2 - t1) + " milisegundos"); |
| 161 |
} |
| 162 |
|
| 163 |
/**
|
| 164 |
* @see org.gvsig.app.gui.selectionByTheme.SelectionByThemeListener#fromSet(int,
|
| 165 |
* int, int)
|
| 166 |
*/
|
| 167 |
public void fromSet(FLayer[] toSelect, FLayer selectionLayer, int action) { |
| 168 |
long t1 = System.currentTimeMillis(); |
| 169 |
if (selectionLayer instanceof FLyrVect) { |
| 170 |
try {
|
| 171 |
FeatureSelection selection=(FeatureSelection)((FLyrVect)selectionLayer).getFeatureStore().getSelection(); |
| 172 |
SelectByTheme filter=new SelectByTheme(selection,selectionLayer.getMapContext().getProjection(),selection.getDefaultFeatureType().getDefaultGeometryAttributeName(), action);
|
| 173 |
|
| 174 |
for (int i = 0; i < toSelect.length; i++) { |
| 175 |
if (toSelect[i] instanceof FLyrVect) { |
| 176 |
if (!selectionLayer.getFullEnvelope().intersects(toSelect[i].getFullEnvelope())){
|
| 177 |
continue;
|
| 178 |
} |
| 179 |
FeatureStore storeToQuery = ((FLyrVect) toSelect[i]).getFeatureStore(); |
| 180 |
FeatureQuery fQuery = storeToQuery |
| 181 |
.createFeatureQuery(); |
| 182 |
filter.setData(storeToQuery.getDefaultFeatureType(),storeToQuery.getDefaultFeatureType().getDefaultGeometryAttributeName(),(FeatureSelection)storeToQuery.getSelection()); |
| 183 |
|
| 184 |
fQuery.setFilter(filter); |
| 185 |
FeatureSet featureSet = null;
|
| 186 |
try {
|
| 187 |
featureSet = storeToQuery.getFeatureSet(fQuery); |
| 188 |
((FeatureSelection) storeToQuery.getSelection()) |
| 189 |
.deselectAll(); |
| 190 |
storeToQuery.setSelection(featureSet); |
| 191 |
} finally {
|
| 192 |
if (featureSet != null) { |
| 193 |
featureSet.dispose(); |
| 194 |
} |
| 195 |
|
| 196 |
} |
| 197 |
} |
| 198 |
} |
| 199 |
} catch (ReadException e) {
|
| 200 |
NotificationManager.addError("error_selection_by_theme", e);
|
| 201 |
} catch (DataException e) {
|
| 202 |
NotificationManager.addError("error_selection_by_theme", e);
|
| 203 |
} |
| 204 |
|
| 205 |
} |
| 206 |
long t2 = System.currentTimeMillis(); |
| 207 |
System.out
|
| 208 |
.println("Tiempo de consulta: " + (t2 - t1) + " milisegundos"); |
| 209 |
} |
| 210 |
class SelectByTheme implements Evaluator{ |
| 211 |
private FeatureSelection selection=null; |
| 212 |
private IProjection projection;
|
| 213 |
private FeatureType featureType;
|
| 214 |
private String geomName; |
| 215 |
private EvaluatorFieldsInfo info;
|
| 216 |
private String nameSelectedGeom; |
| 217 |
private FeatureSelection featureSelection;
|
| 218 |
private int action; |
| 219 |
private int index; |
| 220 |
|
| 221 |
public SelectByTheme(FeatureSelection selection, IProjection projection,String nameSelectedGeom, int action){ |
| 222 |
this.selection=selection;
|
| 223 |
|
| 224 |
this.projection=projection;
|
| 225 |
this.nameSelectedGeom=nameSelectedGeom;
|
| 226 |
this.action=action;
|
| 227 |
this.index=selection.getDefaultFeatureType().getIndex(nameSelectedGeom);
|
| 228 |
} |
| 229 |
public void setData(FeatureType featureType, String geomName, FeatureSelection featureSelection){ |
| 230 |
this.featureType=featureType;
|
| 231 |
this.geomName=geomName;
|
| 232 |
this.featureSelection=featureSelection;
|
| 233 |
this.info=new EvaluatorFieldsInfo(); |
| 234 |
this.info.addFieldValue(geomName);
|
| 235 |
} |
| 236 |
|
| 237 |
public Object evaluate(EvaluatorData data) throws EvaluatorException { |
| 238 |
if (featureSelection!=null && !featureSelection.isSelected(((Feature)data.getContextValue("feature")))){ |
| 239 |
return new Boolean(false); |
| 240 |
} |
| 241 |
DisposableIterator features = null;
|
| 242 |
try {
|
| 243 |
features = selection.iterator(); |
| 244 |
|
| 245 |
while (features.hasNext()) {
|
| 246 |
Feature feature = (Feature) features.next(); |
| 247 |
Geometry geometry = feature.getGeometry(index); |
| 248 |
Evaluator eval = null;
|
| 249 |
switch (action) {
|
| 250 |
case SelectionByTheme.INTERSECTS:
|
| 251 |
eval = new IntersectsGeometryEvaluator(geometry,
|
| 252 |
projection, featureType, geomName); |
| 253 |
break;
|
| 254 |
case SelectionByTheme.CONTAINS:
|
| 255 |
eval = new ContainsGeometryEvaluator(geometry,
|
| 256 |
projection, featureType, geomName); |
| 257 |
break;
|
| 258 |
case SelectionByTheme.CROSSES:
|
| 259 |
eval = new CrossesGeometryEvaluator(geometry,
|
| 260 |
projection, featureType, geomName); |
| 261 |
break;
|
| 262 |
case SelectionByTheme.DISJOINT:
|
| 263 |
eval = new DisjointGeometryEvaluator(geometry,
|
| 264 |
projection, featureType, geomName); |
| 265 |
break;
|
| 266 |
case SelectionByTheme.EQUALS:
|
| 267 |
eval = new EqualsGeometryEvaluator(geometry,
|
| 268 |
projection, featureType, geomName); |
| 269 |
break;
|
| 270 |
case SelectionByTheme.OVERLAPS:
|
| 271 |
eval = new OverlapsGeometryEvaluator(geometry,
|
| 272 |
projection, featureType, geomName); |
| 273 |
break;
|
| 274 |
case SelectionByTheme.TOUCHES:
|
| 275 |
eval = new TouchesGeometryEvaluator(geometry,
|
| 276 |
projection, featureType, geomName); |
| 277 |
break;
|
| 278 |
case SelectionByTheme.WITHIN:
|
| 279 |
eval = new WithinGeometryEvaluator(geometry,
|
| 280 |
projection, featureType, geomName); |
| 281 |
break;
|
| 282 |
|
| 283 |
default:
|
| 284 |
eval = new IntersectsGeometryEvaluator(geometry,
|
| 285 |
projection, featureType, geomName); |
| 286 |
break;
|
| 287 |
} |
| 288 |
|
| 289 |
Boolean evaluate = (Boolean) eval.evaluate(data); |
| 290 |
if ((evaluate).booleanValue()) {
|
| 291 |
return evaluate;
|
| 292 |
} |
| 293 |
} |
| 294 |
} catch (DataException e) {
|
| 295 |
NotificationManager.addError("error_selection_by_theme", e);
|
| 296 |
} finally {
|
| 297 |
DisposeUtils.dispose(features); |
| 298 |
} |
| 299 |
return new Boolean(false); |
| 300 |
} |
| 301 |
|
| 302 |
public String getName() { |
| 303 |
return "select by theme"; |
| 304 |
} |
| 305 |
|
| 306 |
public String getSQL() { |
| 307 |
// TODO Auto-generated method stub
|
| 308 |
return null; |
| 309 |
} |
| 310 |
public String getDescription() { |
| 311 |
return getName();
|
| 312 |
} |
| 313 |
public EvaluatorFieldsInfo getFieldsInfo() {
|
| 314 |
return info;
|
| 315 |
} |
| 316 |
} |
| 317 |
} |