Revision 1293
| org.gvsig.geoprocess/trunk/org.gvsig.geoprocess/org.gvsig.geoprocess.algorithm/org.gvsig.geoprocess.algorithm.union/src/main/java/org/gvsig/geoprocess/algorithm/union/UnionAlgorithm.java | ||
|---|---|---|
| 48 | 48 |
|
| 49 | 49 |
/** |
| 50 | 50 |
* Union algorithm |
| 51 |
* |
|
| 51 | 52 |
* @author <a href="mailto:nachobrodin@gmail.com">Nacho Brodin</a> |
| 52 | 53 |
*/ |
| 53 | 54 |
public class UnionAlgorithm extends AbstractSextanteGeoProcess {
|
| 54 | 55 |
|
| 55 |
public static final String RESULT1 = "RESULT1";
|
|
| 56 |
public static final String RESULT2 = "RESULT2";
|
|
| 57 |
public static final String LAYER1 = "LAYER1";
|
|
| 58 |
public static final String LAYER2 = "LAYER2";
|
|
| 59 |
public static final String SELECTGEOM_INPUT = "SELECTGEOM_INPUT";
|
|
| 60 |
public static final String SELECTGEOM_OVERLAY = "SELECTGEOM_OVERLAY";
|
|
| 56 |
public static final String RESULT1 = "RESULT1";
|
|
| 57 |
public static final String RESULT2 = "RESULT2";
|
|
| 58 |
public static final String LAYER1 = "LAYER1";
|
|
| 59 |
public static final String LAYER2 = "LAYER2";
|
|
| 60 |
public static final String SELECTGEOM_INPUT = "SELECTGEOM_INPUT";
|
|
| 61 |
public static final String SELECTGEOM_OVERLAY = "SELECTGEOM_OVERLAY";
|
|
| 61 | 62 |
private NamesTranslator nameTranslator; |
| 62 |
|
|
| 63 |
/*
|
|
| 63 |
|
|
| 64 |
/*
|
|
| 64 | 65 |
* (non-Javadoc) |
| 65 | 66 |
* @see es.unex.sextante.core.GeoAlgorithm#defineCharacteristics() |
| 66 |
*/
|
|
| 67 |
public void defineCharacteristics() {
|
|
| 67 |
*/
|
|
| 68 |
public void defineCharacteristics() {
|
|
| 68 | 69 |
setName(getTranslation("Union"));
|
| 69 | 70 |
setGroup(getTranslation("basic_vect_algorithms"));
|
| 70 | 71 |
// setGeneratesUserDefinedRasterOutput(false); |
| 71 |
|
|
| 72 |
try {
|
|
| 73 |
m_Parameters.addInputVectorLayer(LAYER1,
|
|
| 74 |
getTranslation("Input_layer") + " 1",
|
|
| 75 |
IVectorLayer.SHAPE_TYPE_WRONG,
|
|
| 76 |
true);
|
|
| 77 |
m_Parameters.addInputVectorLayer(LAYER2,
|
|
| 78 |
getTranslation("Input_layer") + " 2",
|
|
| 79 |
IVectorLayer.SHAPE_TYPE_WRONG,
|
|
| 80 |
true);
|
|
| 81 |
m_Parameters.addBoolean(SELECTGEOM_INPUT,
|
|
| 82 |
getTranslation("Selected_geometries_input_layer_union"), false);
|
|
| 83 |
m_Parameters.addBoolean(SELECTGEOM_OVERLAY,
|
|
| 84 |
getTranslation("Selected_geometries_overlay_layer_union"), false);
|
|
| 85 |
} catch (RepeatedParameterNameException e) {
|
|
| 86 |
Sextante.addErrorToLog(e);
|
|
| 87 |
}
|
|
| 88 |
addOutputVectorLayer(RESULT1, getTranslation("Union_l1"),
|
|
| 89 |
OutputVectorLayer.SHAPE_TYPE_UNDEFINED);
|
|
| 90 |
addOutputVectorLayer(RESULT2, getTranslation("Union_l2"),
|
|
| 91 |
OutputVectorLayer.SHAPE_TYPE_UNDEFINED);
|
|
| 92 |
}
|
|
| 93 |
|
|
| 94 |
/*
|
|
| 72 |
|
|
| 73 |
try {
|
|
| 74 |
m_Parameters.addInputVectorLayer(LAYER1,
|
|
| 75 |
getTranslation("Input_layer") + " 1",
|
|
| 76 |
IVectorLayer.SHAPE_TYPE_WRONG,
|
|
| 77 |
true);
|
|
| 78 |
m_Parameters.addInputVectorLayer(LAYER2,
|
|
| 79 |
getTranslation("Input_layer") + " 2",
|
|
| 80 |
IVectorLayer.SHAPE_TYPE_WRONG,
|
|
| 81 |
true);
|
|
| 82 |
m_Parameters.addBoolean(SELECTGEOM_INPUT, |
|
| 83 |
getTranslation("Selected_geometries_input_layer_union"), false);
|
|
| 84 |
m_Parameters.addBoolean(SELECTGEOM_OVERLAY, |
|
| 85 |
getTranslation("Selected_geometries_overlay_layer_union"), false);
|
|
| 86 |
} catch (RepeatedParameterNameException e) {
|
|
| 87 |
Sextante.addErrorToLog(e);
|
|
| 88 |
}
|
|
| 89 |
addOutputVectorLayer(RESULT1, getTranslation("Union_l1"),
|
|
| 90 |
OutputVectorLayer.SHAPE_TYPE_UNDEFINED);
|
|
| 91 |
addOutputVectorLayer(RESULT2, getTranslation("Union_l2"),
|
|
| 92 |
OutputVectorLayer.SHAPE_TYPE_UNDEFINED);
|
|
| 93 |
}
|
|
| 94 |
|
|
| 95 |
/*
|
|
| 95 | 96 |
* (non-Javadoc) |
| 96 | 97 |
* @see es.unex.sextante.core.GeoAlgorithm#processAlgorithm() |
| 97 |
*/ |
|
| 98 |
public boolean processAlgorithm() throws GeoAlgorithmExecutionException {
|
|
| 99 |
if(existsOutPutFile(UnionAlgorithm.RESULT1, 0)) {
|
|
| 100 |
throw new GeoAlgorithmExecutionException(getTranslation("file_exists"));
|
|
| 101 |
} |
|
| 102 |
if(existsOutPutFile(UnionAlgorithm.RESULT2, 0)) {
|
|
| 103 |
throw new GeoAlgorithmExecutionException(getTranslation("file_exists"));
|
|
| 104 |
} |
|
| 105 |
|
|
| 106 |
IVectorLayer layer1 = m_Parameters.getParameterValueAsVectorLayer(LAYER1); |
|
| 107 |
IVectorLayer layer2 = m_Parameters.getParameterValueAsVectorLayer(LAYER2); |
|
| 108 |
boolean selectedGeomInput = m_Parameters.getParameter(SELECTGEOM_INPUT).getParameterValueAsBoolean(); |
|
| 109 |
boolean selectedGeomOverlay = m_Parameters.getParameter(SELECTGEOM_OVERLAY).getParameterValueAsBoolean(); |
|
| 110 |
this.nameTranslator = NamesTranslator.createTrimTranslator(11); |
|
| 111 |
|
|
| 112 |
FeatureStore storeLayer1 = null; |
|
| 113 |
FeatureStore storeLayer2 = null; |
|
| 114 |
if(layer1 instanceof FlyrVectIVectorLayer && |
|
| 115 |
layer2 instanceof FlyrVectIVectorLayer) {
|
|
| 116 |
storeLayer1 = ((FlyrVectIVectorLayer)layer1).getFeatureStore(); |
|
| 117 |
storeLayer2 = ((FlyrVectIVectorLayer)layer2).getFeatureStore(); |
|
| 118 |
} else |
|
| 119 |
return false; |
|
| 98 |
*/ |
|
| 99 |
public boolean processAlgorithm() throws GeoAlgorithmExecutionException {
|
|
| 100 |
if (existsOutPutFile(UnionAlgorithm.RESULT1, 0)) {
|
|
| 101 |
throw new GeoAlgorithmExecutionException(getTranslation("file_exists"));
|
|
| 102 |
} |
|
| 103 |
if (existsOutPutFile(UnionAlgorithm.RESULT2, 0)) {
|
|
| 104 |
throw new GeoAlgorithmExecutionException(getTranslation("file_exists"));
|
|
| 105 |
} |
|
| 120 | 106 |
|
| 121 |
try {
|
|
| 122 |
FeatureType featureType1 = storeLayer1.getDefaultFeatureType(); |
|
| 107 |
IVectorLayer layer1 = m_Parameters.getParameterValueAsVectorLayer(LAYER1); |
|
| 108 |
IVectorLayer layer2 = m_Parameters.getParameterValueAsVectorLayer(LAYER2); |
|
| 109 |
boolean selectedGeomInput = m_Parameters.getParameter(SELECTGEOM_INPUT).getParameterValueAsBoolean(); |
|
| 110 |
boolean selectedGeomOverlay = m_Parameters.getParameter(SELECTGEOM_OVERLAY).getParameterValueAsBoolean(); |
|
| 111 |
this.nameTranslator = NamesTranslator.createTrimTranslator(11); |
|
| 123 | 112 |
|
| 124 |
FeatureSet features2 = null; |
|
| 125 |
features2 = storeLayer2.getFeatureSet(); |
|
| 126 |
FeatureType featureType2 = features2.getDefaultFeatureType(); |
|
| 113 |
FeatureStore storeLayer1 = null; |
|
| 114 |
FeatureStore storeLayer2 = null; |
|
| 115 |
if (layer1 instanceof FlyrVectIVectorLayer |
|
| 116 |
&& layer2 instanceof FlyrVectIVectorLayer) {
|
|
| 117 |
storeLayer1 = ((FlyrVectIVectorLayer) layer1).getFeatureStore(); |
|
| 118 |
storeLayer2 = ((FlyrVectIVectorLayer) layer2).getFeatureStore(); |
|
| 119 |
} else {
|
|
| 120 |
return false; |
|
| 121 |
} |
|
| 127 | 122 |
|
| 128 |
FeatureStore featStoreOut1 = null; |
|
| 129 |
FeatureStore featStoreOut2 = null; |
|
| 130 |
|
|
| 131 |
//POL-POL |
|
| 132 |
if(isPolygon(storeLayer1) && isPolygon(storeLayer2)) {
|
|
| 133 |
featStoreOut1 = buildOutPutStoreFromUnion(featureType1, |
|
| 134 |
featureType2, |
|
| 135 |
layer1.getShapeType(), |
|
| 136 |
getTranslation("Union_polygon"),
|
|
| 123 |
try {
|
|
| 124 |
FeatureType featureType1 = storeLayer1.getDefaultFeatureType(); |
|
| 125 |
|
|
| 126 |
FeatureSet features2 = null; |
|
| 127 |
features2 = storeLayer2.getFeatureSet(); |
|
| 128 |
FeatureType featureType2 = features2.getDefaultFeatureType(); |
|
| 129 |
|
|
| 130 |
FeatureStore featStoreOut1 = null; |
|
| 131 |
FeatureStore featStoreOut2 = null; |
|
| 132 |
|
|
| 133 |
//POL-POL |
|
| 134 |
if (isPolygon(storeLayer1) && isPolygon(storeLayer2)) {
|
|
| 135 |
featStoreOut1 = buildOutPutStoreFromUnion(featureType1, |
|
| 136 |
featureType2, |
|
| 137 |
layer1.getShapeType(), |
|
| 138 |
getTranslation("Union_polygon"),
|
|
| 137 | 139 |
RESULT1); |
| 138 |
computesUnion(storeLayer1, storeLayer2, featStoreOut1, selectedGeomInput, selectedGeomOverlay); |
|
| 139 |
} else |
|
| 140 |
//PTO-PTO |
|
| 141 |
if(isPoint(storeLayer1) && isPoint(storeLayer2)) {
|
|
| 142 |
featStoreOut1 = buildOutPutStoreFromUnion(featureType1, |
|
| 143 |
featureType2, |
|
| 144 |
layer1.getShapeType(), |
|
| 145 |
getTranslation("Union_point"),
|
|
| 140 |
computesUnion(storeLayer1, storeLayer2, featStoreOut1, selectedGeomInput, selectedGeomOverlay); |
|
| 141 |
} else //PTO-PTO |
|
| 142 |
if (isPoint(storeLayer1) && isPoint(storeLayer2)) {
|
|
| 143 |
featStoreOut1 = buildOutPutStoreFromUnion(featureType1, |
|
| 144 |
featureType2, |
|
| 145 |
layer1.getShapeType(), |
|
| 146 |
getTranslation("Union_point"),
|
|
| 146 | 147 |
RESULT1); |
| 147 |
computesUnion(storeLayer1, storeLayer2, featStoreOut1, selectedGeomInput, selectedGeomOverlay); |
|
| 148 |
} else |
|
| 149 |
//LIN-LIN |
|
| 150 |
if(isLine(storeLayer1) && isLine(storeLayer2)) {
|
|
| 151 |
featStoreOut1 = buildOutPutStoreFromUnion(featureType1, |
|
| 152 |
featureType2, |
|
| 153 |
IVectorLayer.SHAPE_TYPE_POINT, |
|
| 154 |
getTranslation("Union_point"),
|
|
| 148 |
computesUnion(storeLayer1, storeLayer2, featStoreOut1, selectedGeomInput, selectedGeomOverlay); |
|
| 149 |
} else //LIN-LIN |
|
| 150 |
if (isLine(storeLayer1) && isLine(storeLayer2)) {
|
|
| 151 |
featStoreOut1 = buildOutPutStoreFromUnion(featureType1, |
|
| 152 |
featureType2, |
|
| 153 |
IVectorLayer.SHAPE_TYPE_POINT, |
|
| 154 |
getTranslation("Union_point"),
|
|
| 155 | 155 |
RESULT1); |
| 156 |
computesIntersection(storeLayer1, storeLayer2, featStoreOut1, selectedGeomInput, selectedGeomOverlay, true);
|
|
| 157 |
featStoreOut2 = buildOutPutStoreFromUnion(featureType1,
|
|
| 158 |
featureType2,
|
|
| 159 |
IVectorLayer.SHAPE_TYPE_LINE,
|
|
| 160 |
getTranslation("Union_line"),
|
|
| 156 |
computesIntersection(storeLayer1, storeLayer2, featStoreOut1, selectedGeomInput, selectedGeomOverlay, true);
|
|
| 157 |
featStoreOut2 = buildOutPutStoreFromUnion(featureType1,
|
|
| 158 |
featureType2,
|
|
| 159 |
IVectorLayer.SHAPE_TYPE_LINE,
|
|
| 160 |
getTranslation("Union_line"),
|
|
| 161 | 161 |
RESULT2); |
| 162 |
computesDifference(storeLayer1, storeLayer2, featStoreOut2, selectedGeomInput, selectedGeomOverlay, false); |
|
| 163 |
computesDifference(storeLayer2, storeLayer1, featStoreOut2, selectedGeomInput, selectedGeomOverlay, true); |
|
| 164 |
} else |
|
| 165 |
//POL-LIN |
|
| 166 |
if( (isPolygon(storeLayer1) && isLine(storeLayer2)) || |
|
| 167 |
(isLine(storeLayer1) && isPolygon(storeLayer2))) {
|
|
| 168 |
featStoreOut1 = buildOutPutStoreFromUnion(featureType1, |
|
| 169 |
featureType2, |
|
| 170 |
IVectorLayer.SHAPE_TYPE_LINE, |
|
| 162 |
computesDifference(storeLayer1, storeLayer2, featStoreOut2, selectedGeomInput, selectedGeomOverlay, false); |
|
| 163 |
computesDifference(storeLayer2, storeLayer1, featStoreOut2, selectedGeomInput, selectedGeomOverlay, true); |
|
| 164 |
} else //POL-LIN |
|
| 165 |
if ((isPolygon(storeLayer1) && isLine(storeLayer2)) |
|
| 166 |
|| (isLine(storeLayer1) && isPolygon(storeLayer2))) {
|
|
| 167 |
featStoreOut1 = buildOutPutStoreFromUnion(featureType1, |
|
| 168 |
featureType2, |
|
| 169 |
IVectorLayer.SHAPE_TYPE_LINE, |
|
| 171 | 170 |
getTranslation("Union_line"), RESULT1);
|
| 172 |
computesUnion(storeLayer1, storeLayer2, featStoreOut1, selectedGeomInput, selectedGeomOverlay);
|
|
| 173 |
featStoreOut2 = buildOutPutStoreFromUnion(featureType1,
|
|
| 174 |
featureType2,
|
|
| 175 |
IVectorLayer.SHAPE_TYPE_POLYGON,
|
|
| 176 |
getTranslation("Union_polygon"),
|
|
| 171 |
computesUnion(storeLayer1, storeLayer2, featStoreOut1, selectedGeomInput, selectedGeomOverlay);
|
|
| 172 |
featStoreOut2 = buildOutPutStoreFromUnion(featureType1,
|
|
| 173 |
featureType2,
|
|
| 174 |
IVectorLayer.SHAPE_TYPE_POLYGON,
|
|
| 175 |
getTranslation("Union_polygon"),
|
|
| 177 | 176 |
RESULT2); |
| 178 |
computesDifference(storeLayer1, storeLayer2, featStoreOut2, selectedGeomInput, selectedGeomOverlay, false); |
|
| 179 |
computesDifference(storeLayer2, storeLayer1, featStoreOut2, selectedGeomInput, selectedGeomOverlay, true); |
|
| 180 |
} else |
|
| 181 |
//POL-PTO |
|
| 182 |
if( (isPolygon(storeLayer1) && isPoint(storeLayer2)) || |
|
| 183 |
(isPoint(storeLayer1) && isPolygon(storeLayer2))) {
|
|
| 184 |
featStoreOut1 = buildOutPutStoreFromUnion(featureType1, featureType2, IVectorLayer.SHAPE_TYPE_POINT, |
|
| 177 |
computesDifference(storeLayer1, storeLayer2, featStoreOut2, selectedGeomInput, selectedGeomOverlay, false); |
|
| 178 |
computesDifference(storeLayer2, storeLayer1, featStoreOut2, selectedGeomInput, selectedGeomOverlay, true); |
|
| 179 |
} else //POL-PTO |
|
| 180 |
if ((isPolygon(storeLayer1) && isPoint(storeLayer2)) |
|
| 181 |
|| (isPoint(storeLayer1) && isPolygon(storeLayer2))) {
|
|
| 182 |
featStoreOut1 = buildOutPutStoreFromUnion(featureType1, featureType2, IVectorLayer.SHAPE_TYPE_POINT, |
|
| 185 | 183 |
getTranslation("Union_point"), RESULT1);
|
| 186 |
computesUnion(storeLayer1, storeLayer2, featStoreOut1, selectedGeomInput, selectedGeomOverlay);
|
|
| 187 |
featStoreOut2 = buildOutPutStoreFromUnion(featureType1, featureType2, IVectorLayer.SHAPE_TYPE_POLYGON,
|
|
| 184 |
computesUnion(storeLayer1, storeLayer2, featStoreOut1, selectedGeomInput, selectedGeomOverlay);
|
|
| 185 |
featStoreOut2 = buildOutPutStoreFromUnion(featureType1, featureType2, IVectorLayer.SHAPE_TYPE_MULTIPOLYGON,
|
|
| 188 | 186 |
getTranslation("Union_polygon"), RESULT2);
|
| 189 |
computesUnion(storeLayer1, storeLayer2, featStoreOut2, selectedGeomInput, selectedGeomOverlay); |
|
| 190 |
} else |
|
| 191 |
//PTO-LIN |
|
| 192 |
if( (isPoint(storeLayer1) && isLine(storeLayer2)) || |
|
| 193 |
(isLine(storeLayer1) && isPoint(storeLayer2))) {
|
|
| 194 |
featStoreOut1 = buildOutPutStoreFromUnion(featureType1, featureType2, IVectorLayer.SHAPE_TYPE_POINT, |
|
| 187 |
computesUnion(storeLayer1, storeLayer2, featStoreOut2, selectedGeomInput, selectedGeomOverlay); |
|
| 188 |
} else //PTO-LIN |
|
| 189 |
if ((isPoint(storeLayer1) && isLine(storeLayer2)) |
|
| 190 |
|| (isLine(storeLayer1) && isPoint(storeLayer2))) {
|
|
| 191 |
featStoreOut1 = buildOutPutStoreFromUnion(featureType1, featureType2, IVectorLayer.SHAPE_TYPE_POINT, |
|
| 195 | 192 |
getTranslation("Union_point"), RESULT1);
|
| 196 |
computesUnion(storeLayer1, storeLayer2, featStoreOut1, selectedGeomInput, selectedGeomOverlay);
|
|
| 197 |
featStoreOut2 = buildOutPutStoreFromUnion(featureType1, featureType2, IVectorLayer.SHAPE_TYPE_LINE,
|
|
| 193 |
computesUnion(storeLayer1, storeLayer2, featStoreOut1, selectedGeomInput, selectedGeomOverlay);
|
|
| 194 |
featStoreOut2 = buildOutPutStoreFromUnion(featureType1, featureType2, IVectorLayer.SHAPE_TYPE_MULTILINE,
|
|
| 198 | 195 |
getTranslation("Union_line"), RESULT2);
|
| 199 |
computesUnion(storeLayer1, storeLayer2, featStoreOut2, selectedGeomInput, selectedGeomOverlay);
|
|
| 200 |
}
|
|
| 201 |
|
|
| 202 |
if(featStoreOut2 == null) {
|
|
| 203 |
featStoreOut2 = buildOutPutStoreFromUnion(featureType1, featureType2, IVectorLayer.SHAPE_TYPE_WRONG,
|
|
| 196 |
computesUnion(storeLayer1, storeLayer2, featStoreOut2, selectedGeomInput, selectedGeomOverlay);
|
|
| 197 |
}
|
|
| 198 |
|
|
| 199 |
if (featStoreOut2 == null) {
|
|
| 200 |
featStoreOut2 = buildOutPutStoreFromUnion(featureType1, featureType2, IVectorLayer.SHAPE_TYPE_WRONG,
|
|
| 204 | 201 |
getTranslation("Null_Layer"), RESULT2);
|
| 205 |
} |
|
| 206 |
|
|
| 207 |
} catch (ReadException e) {
|
|
| 208 |
throw new GeoAlgorithmExecutionException(e.getMessage()); |
|
| 209 |
} catch (DataException e) {
|
|
| 210 |
throw new GeoAlgorithmExecutionException(e.getMessage()); |
|
| 211 |
} |
|
| 212 |
|
|
| 213 |
if(getTaskMonitor().isCanceled()) |
|
| 214 |
return false; |
|
| 215 |
|
|
| 216 |
return true; |
|
| 217 |
} |
|
| 218 |
|
|
| 219 |
/** |
|
| 220 |
* Computes union |
|
| 221 |
* @param storeLayer1 |
|
| 222 |
* @param storeLayer2 |
|
| 223 |
* @param featStoreOut |
|
| 224 |
* @param selectedGeom |
|
| 225 |
* @throws DataException |
|
| 226 |
* @throws WrongParameterTypeException |
|
| 227 |
* @throws WrongParameterIDException |
|
| 228 |
* @throws NullParameterValueException |
|
| 229 |
*/ |
|
| 230 |
private void computesUnion(FeatureStore storeLayer1, FeatureStore storeLayer2, |
|
| 231 |
FeatureStore featStoreOut, boolean selectedGeomInput, boolean selectGeomOverlay) throws DataException, WrongParameterTypeException, WrongParameterIDException, NullParameterValueException {
|
|
| 232 |
computesIntersection(storeLayer1, storeLayer2, featStoreOut, selectedGeomInput, selectGeomOverlay, false); |
|
| 233 |
computesDifference(storeLayer1, storeLayer2, featStoreOut, selectedGeomInput, selectGeomOverlay, false); |
|
| 234 |
computesDifference(storeLayer2, storeLayer1, featStoreOut, selectedGeomInput, selectGeomOverlay, true); |
|
| 235 |
} |
|
| 236 |
|
|
| 237 |
/** |
|
| 238 |
* Computes intersection |
|
| 239 |
* @param storeLayer1 |
|
| 240 |
* @param storeLayer2 |
|
| 241 |
* @param featStoreOut |
|
| 242 |
* @param selectedGeom |
|
| 243 |
* @param close |
|
| 244 |
* @throws DataException |
|
| 245 |
* @throws WrongParameterTypeException |
|
| 246 |
* @throws WrongParameterIDException |
|
| 247 |
* @throws NullParameterValueException |
|
| 248 |
*/ |
|
| 249 |
private void computesIntersection(FeatureStore storeLayer1, FeatureStore storeLayer2, |
|
| 250 |
FeatureStore featStoreOut, boolean selectedGeomInput, boolean selectGeomOverlay, boolean close) throws DataException, WrongParameterTypeException, WrongParameterIDException, NullParameterValueException {
|
|
| 251 |
GeometryOperation intersection = new IntersectionOperation(storeLayer2, this); |
|
| 202 |
} |
|
| 203 |
|
|
| 204 |
} catch (ReadException e) {
|
|
| 205 |
throw new GeoAlgorithmExecutionException(e.getMessage()); |
|
| 206 |
} catch (DataException e) {
|
|
| 207 |
throw new GeoAlgorithmExecutionException(e.getMessage()); |
|
| 208 |
} |
|
| 209 |
|
|
| 210 |
if (getTaskMonitor().isCanceled()) {
|
|
| 211 |
return false; |
|
| 212 |
} |
|
| 213 |
|
|
| 214 |
return true; |
|
| 215 |
} |
|
| 216 |
|
|
| 217 |
/** |
|
| 218 |
* Computes union |
|
| 219 |
* |
|
| 220 |
* @param storeLayer1 |
|
| 221 |
* @param storeLayer2 |
|
| 222 |
* @param featStoreOut |
|
| 223 |
* @param selectedGeom |
|
| 224 |
* @throws DataException |
|
| 225 |
* @throws WrongParameterTypeException |
|
| 226 |
* @throws WrongParameterIDException |
|
| 227 |
* @throws NullParameterValueException |
|
| 228 |
*/ |
|
| 229 |
private void computesUnion(FeatureStore storeLayer1, FeatureStore storeLayer2, |
|
| 230 |
FeatureStore featStoreOut, boolean selectedGeomInput, boolean selectGeomOverlay) throws DataException, WrongParameterTypeException, WrongParameterIDException, NullParameterValueException {
|
|
| 231 |
computesIntersection(storeLayer1, storeLayer2, featStoreOut, selectedGeomInput, selectGeomOverlay, false); |
|
| 232 |
computesDifference(storeLayer1, storeLayer2, featStoreOut, selectedGeomInput, selectGeomOverlay, false); |
|
| 233 |
computesDifference(storeLayer2, storeLayer1, featStoreOut, selectedGeomInput, selectGeomOverlay, true); |
|
| 234 |
} |
|
| 235 |
|
|
| 236 |
/** |
|
| 237 |
* Computes intersection |
|
| 238 |
* |
|
| 239 |
* @param storeLayer1 |
|
| 240 |
* @param storeLayer2 |
|
| 241 |
* @param featStoreOut |
|
| 242 |
* @param selectedGeom |
|
| 243 |
* @param close |
|
| 244 |
* @throws DataException |
|
| 245 |
* @throws WrongParameterTypeException |
|
| 246 |
* @throws WrongParameterIDException |
|
| 247 |
* @throws NullParameterValueException |
|
| 248 |
*/ |
|
| 249 |
private void computesIntersection(FeatureStore storeLayer1, FeatureStore storeLayer2, |
|
| 250 |
FeatureStore featStoreOut, boolean selectedGeomInput, boolean selectGeomOverlay, boolean close) throws DataException, WrongParameterTypeException, WrongParameterIDException, NullParameterValueException {
|
|
| 251 |
GeometryOperation intersection = new IntersectionOperation(storeLayer2, this); |
|
| 252 | 252 |
intersection.setTaskStatus(getStatus()); |
| 253 |
intersection.computesGeometryOperation(storeLayer1, featStoreOut, attrNames, |
|
| 254 |
selectedGeomInput, selectGeomOverlay, close); |
|
| 255 |
} |
|
| 256 |
|
|
| 257 |
/** |
|
| 258 |
* Computes difference |
|
| 259 |
* @param storeLayer1 |
|
| 260 |
* @param storeLayer2 |
|
| 261 |
* @param featStoreOut |
|
| 262 |
* @param selectedGeom |
|
| 263 |
* @param close |
|
| 264 |
* @throws DataException |
|
| 265 |
* @throws WrongParameterTypeException |
|
| 266 |
* @throws WrongParameterIDException |
|
| 267 |
* @throws NullParameterValueException |
|
| 268 |
*/ |
|
| 269 |
private void computesDifference(FeatureStore storeLayer1, FeatureStore storeLayer2, |
|
| 270 |
FeatureStore featStoreOut, boolean selectedGeomInput, boolean selectGeomOverlay, boolean close) throws DataException, WrongParameterTypeException, WrongParameterIDException, NullParameterValueException {
|
|
| 271 |
Geometry unionGeom1 = ScalableUnionOperation.joinLayerGeometries(storeLayer2, selectGeomOverlay); |
|
| 272 |
GeometryOperation differenceL1_L2 = new DifferenceOperation(unionGeom1, this); |
|
| 253 |
intersection.computesGeometryOperation(storeLayer1, featStoreOut, attrNames, |
|
| 254 |
selectedGeomInput, selectGeomOverlay, close); |
|
| 255 |
} |
|
| 256 |
|
|
| 257 |
/** |
|
| 258 |
* Computes difference |
|
| 259 |
* |
|
| 260 |
* @param storeLayer1 |
|
| 261 |
* @param storeLayer2 |
|
| 262 |
* @param featStoreOut |
|
| 263 |
* @param selectedGeom |
|
| 264 |
* @param close |
|
| 265 |
* @throws DataException |
|
| 266 |
* @throws WrongParameterTypeException |
|
| 267 |
* @throws WrongParameterIDException |
|
| 268 |
* @throws NullParameterValueException |
|
| 269 |
*/ |
|
| 270 |
private void computesDifference(FeatureStore storeLayer1, FeatureStore storeLayer2, |
|
| 271 |
FeatureStore featStoreOut, boolean selectedGeomInput, boolean selectGeomOverlay, boolean close) throws DataException, WrongParameterTypeException, WrongParameterIDException, NullParameterValueException {
|
|
| 272 |
Geometry unionGeom1 = ScalableUnionOperation.joinLayerGeometries(storeLayer2, selectGeomOverlay); |
|
| 273 |
GeometryOperation differenceL1_L2 = new DifferenceOperation(unionGeom1, this); |
|
| 273 | 274 |
differenceL1_L2.setTaskStatus(getStatus()); |
| 274 |
differenceL1_L2.computesGeometryOperation(storeLayer1, featStoreOut, attrNames,
|
|
| 275 |
selectedGeomInput, selectGeomOverlay, close);
|
|
| 276 |
}
|
|
| 277 |
|
|
| 275 |
differenceL1_L2.computesGeometryOperation(storeLayer1, featStoreOut, attrNames,
|
|
| 276 |
selectedGeomInput, selectGeomOverlay, close);
|
|
| 277 |
}
|
|
| 278 |
|
|
| 278 | 279 |
} |
Also available in: Unified diff