Revision 1119
| org.gvsig.geoprocess/tags/org.gvsig.geoprocess-2.2.100/org.gvsig.geoprocess.algorithm/org.gvsig.geoprocess.algorithm.fusespatially/src/main/java/org/gvsig/geoprocess/algorithm/fusespatially/FuseSpatiallyLibrary.java | ||
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/** |
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* gvSIG. Desktop Geographic Information System. |
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* |
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* Copyright (C) 2007-2012 gvSIG Association. |
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* |
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* This program is free software; you can redistribute it and/or |
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* modify it under the terms of the GNU General Public License |
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* as published by the Free Software Foundation; either version 2 |
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* of the License, or (at your option) any later version. |
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* |
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* This program is distributed in the hope that it will be useful, |
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* but WITHOUT ANY WARRANTY; without even the implied warranty of |
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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* GNU General Public License for more details. |
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* |
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* You should have received a copy of the GNU General Public License |
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* along with this program; if not, write to the Free Software |
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, |
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* MA 02110-1301, USA. |
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* |
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* For any additional information, do not hesitate to contact us |
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* at info AT gvsig.com, or visit our website www.gvsig.com. |
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*/ |
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package org.gvsig.geoprocess.algorithm.fusespatially; |
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import org.gvsig.geoprocess.algorithm.base.core.AlgorithmAbstractLibrary; |
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import org.gvsig.i18n.Messages; |
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import org.gvsig.tools.library.LibraryException; |
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/** |
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* Initialization of FuseSpatiallyLibrary library. |
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* |
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* @author <a href="mailto:nachobrodin@gmail.com">Nacho Brodin</a> |
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*/ |
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public class FuseSpatiallyLibrary extends AlgorithmAbstractLibrary {
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@Override |
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protected void doInitialize() throws LibraryException {
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} |
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@Override |
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protected void doPostInitialize() throws LibraryException {
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Messages.addResourceFamily( |
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"org.gvsig.geoprocess.algorithm.fusespatially.fusespatially", |
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FuseSpatiallyLibrary.class.getClassLoader(), FuseSpatiallyLibrary.class |
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.getClass().getName()); |
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registerGeoProcess(new FuseSpatiallyAlgorithm()); |
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} |
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} |
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| org.gvsig.geoprocess/tags/org.gvsig.geoprocess-2.2.100/org.gvsig.geoprocess.algorithm/org.gvsig.geoprocess.algorithm.fusespatially/src/main/java/org/gvsig/geoprocess/algorithm/fusespatially/FuseSpatiallyAlgorithm.java | ||
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| 1 |
/** |
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* gvSIG. Desktop Geographic Information System. |
|
| 3 |
* |
|
| 4 |
* Copyright (C) 2007-2012 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 2 |
|
| 9 |
* of the License, or (at your option) any later version. |
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| 10 |
* |
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| 11 |
* This program is distributed in the hope that it will be useful, |
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* but WITHOUT ANY WARRANTY; without even the implied warranty of |
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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* GNU General Public License for more details. |
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* |
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* You should have received a copy of the GNU General Public License |
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* along with this program; if not, write to the Free Software |
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, |
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* MA 02110-1301, USA. |
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* |
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* For any additional information, do not hesitate to contact us |
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* at info AT gvsig.com, or visit our website www.gvsig.com. |
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*/ |
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package org.gvsig.geoprocess.algorithm.fusespatially; |
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import java.util.ArrayList; |
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import java.util.List; |
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import org.gvsig.fmap.dal.exception.DataException; |
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import org.gvsig.fmap.dal.feature.Feature; |
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import org.gvsig.fmap.dal.feature.FeatureAttributeDescriptor; |
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import org.gvsig.fmap.dal.feature.FeatureSet; |
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import org.gvsig.fmap.dal.feature.FeatureStore; |
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import org.gvsig.geoprocess.algorithm.dissolve.DissolveAlgorithm; |
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import org.gvsig.geoprocess.lib.sextante.AbstractSextanteGeoProcess; |
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import org.gvsig.geoprocess.lib.sextante.dataObjects.FlyrVectIVectorLayer; |
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import org.gvsig.tools.task.SimpleTaskStatus; |
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import es.unex.sextante.core.Sextante; |
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import es.unex.sextante.dataObjects.IVectorLayer; |
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import es.unex.sextante.exceptions.GeoAlgorithmExecutionException; |
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import es.unex.sextante.exceptions.RepeatedParameterNameException; |
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import es.unex.sextante.exceptions.UnsupportedOutputChannelException; |
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import es.unex.sextante.outputs.OutputVectorLayer; |
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import java.util.Iterator; |
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/** |
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* Fuse spatially algorithm |
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* @author <a href="mailto:nachobrodin@gmail.com">Nacho Brodin</a> |
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*/ |
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public class FuseSpatiallyAlgorithm extends AbstractSextanteGeoProcess {
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public static final String RESULT = "RESULT"; |
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public static final String RESULT_TABLE = "RESULT_TABLE"; |
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public static final String LAYER = "LAYER"; |
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public static final String SELECTED_GEOM = "SELECTED_GEOM"; |
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private AbstractSextanteGeoProcess process = null; |
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private String fid = "FID"; |
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/* |
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* (non-Javadoc) |
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* @see es.unex.sextante.core.GeoAlgorithm#defineCharacteristics() |
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*/ |
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public void defineCharacteristics(){
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setName(getTranslation("fusespatially"));
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setGroup(getTranslation("basic_vect_algorithms"));
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// setGeneratesUserDefinedRasterOutput(false); |
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try {
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m_Parameters.addInputVectorLayer(LAYER, getTranslation("Input_layer"), IVectorLayer.SHAPE_TYPE_WRONG, true);
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m_Parameters.addBoolean(SELECTED_GEOM, getTranslation("Selected_geometries_fuse"), false);
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addOutputVectorLayer(RESULT, getTranslation("fuse_spatially") + " ", OutputVectorLayer.SHAPE_TYPE_UNDEFINED);
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addOutputVectorLayer(RESULT_TABLE, getTranslation("fuse_spatially") + "_" + getTranslation("Table") + " ", OutputVectorLayer.SHAPE_TYPE_UNDEFINED);
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} catch (RepeatedParameterNameException e) {
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Sextante.addErrorToLog(e); |
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} |
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} |
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public void setParentProcess(AbstractSextanteGeoProcess process) {
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this.process = process; |
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} |
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/* |
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* (non-Javadoc) |
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* @see es.unex.sextante.core.GeoAlgorithm#processAlgorithm() |
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*/ |
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public boolean processAlgorithm() throws GeoAlgorithmExecutionException {
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if(existsOutPutFile(DissolveAlgorithm.RESULT, 0)) {
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throw new GeoAlgorithmExecutionException(getTranslation("file_exists"));
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} |
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IVectorLayer layer = m_Parameters.getParameterValueAsVectorLayer(LAYER); |
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boolean selectedGeom = m_Parameters.getParameterValueAsBoolean(SELECTED_GEOM); |
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FeatureStore storeLayer = null; |
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if(layer instanceof FlyrVectIVectorLayer) |
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storeLayer = ((FlyrVectIVectorLayer)layer).getFeatureStore(); |
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else |
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return false; |
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try {
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String[] attrNames = new String[]{"FID"};
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Class[] types = new Class[] {Integer.class};
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FeatureStore outFeatStore = buildFuseSpatiallyOutPutStore(attrNames, types, |
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layer.getShapeType(), getTranslation("fusespatially"), RESULT);
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return execute(storeLayer, outFeatStore, layer.getShapeType(), selectedGeom, getStatus(), "FID", true); |
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} catch (DataException e) {
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Sextante.addErrorToLog(e); |
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return false; |
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} |
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} |
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/** |
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* @param inputStoreLayer |
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* @param outFeatStore |
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* @param shapeType |
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* @param selectedGeom |
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* @param status |
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* @param idField |
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* @param createTable |
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* @return boolean |
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* @throws DataException |
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*/ |
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public boolean execute(FeatureStore inputStoreLayer, |
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FeatureStore outFeatStore, |
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int shapeType, |
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boolean selectedGeom, |
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SimpleTaskStatus status, |
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String idField, |
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boolean createTable) throws DataException {
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FeatureStore outFeatStoreTable = null; |
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String[] attrNamesTable = null; |
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if(createTable) {
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attrNamesTable = new String[inputStoreLayer.getDefaultFeatureType().size() + 1]; |
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Class[] typesTable = new Class[inputStoreLayer.getDefaultFeatureType().size() + 1]; |
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attrNamesTable[0] = fid; |
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typesTable[0] = Integer.class; |
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for (int i = 0; i < inputStoreLayer.getDefaultFeatureType().size(); i++) {
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FeatureAttributeDescriptor attrDesc = inputStoreLayer.getDefaultFeatureType().getAttributeDescriptor(i); |
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attrNamesTable[i + 1] = attrDesc.getName(); |
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typesTable[i + 1] = attrDesc.getDataType().getDefaultClass(); |
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} |
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attrNamesTable = checkFields(attrNamesTable); |
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outFeatStoreTable = buildFuseSpatiallyOutPutStore(attrNamesTable, typesTable, |
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shapeType, getTranslation("fusespatially") + "_Table", RESULT_TABLE);
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} |
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FuseSpatiallyOperationFast2 operation = new FuseSpatiallyOperationFast2(this); |
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operation.setTaskStatus(getStatus()); |
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operation.computesGeometryOperation(inputStoreLayer, |
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outFeatStore, |
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outFeatStoreTable, |
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new String[]{fid},
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attrNamesTable, |
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selectedGeom, |
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false, |
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idField); |
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if(getTaskMonitor().isCanceled()) |
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return false; |
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/*computesGeometryOperation(inputStoreLayer, outFeatStore, outFeatStoreTable, |
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attrNames, attrNamesTable, selectedGeom, status, idField);*/ |
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return true; |
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} |
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/** |
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* Removes duplicate fields |
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* @param names |
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* @return |
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*/ |
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public String[] checkFields(String[] names) {
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if(names.length <= 1) |
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return names; |
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int cont = 0; |
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int i = 1; |
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while(i < names.length) {
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if(names[0].compareTo(names[i]) == 0) {
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names[0] = "FID_" + cont; |
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i = 0; |
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cont ++; |
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} |
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i ++; |
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} |
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return names; |
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} |
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/** |
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* Computes a complete operation over the input FeatureStore. The result of this operation |
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* is stored in the output FeatureStore. This method will call once for each geometry. |
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* @param inFeatStore |
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* Input FeatureStore |
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* @param outFeatStore |
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* Output FeatureStore |
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* @param attrNames |
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* List of attributes to build the output feature store |
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* @param selectedGeom |
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* If it is true only the selected geometries will be processed |
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* @deprecated This method uses FuseSpatiallyOperation which is deprecated |
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* @throws DataException |
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*/ |
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@SuppressWarnings("deprecation")
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public void computesGeometryOperation(FeatureStore inFeatStore, |
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FeatureStore outFeatStore, |
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FeatureStore outFeatStoreTable, |
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String[] attrNames, |
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String[] attrNamesTable, |
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boolean selectedGeom, |
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SimpleTaskStatus status, |
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String idField) throws DataException {
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FeatureSet featuresSet = null; |
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Iterator it = null; |
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if(selectedGeom) {
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featuresSet = (FeatureSet)inFeatStore.getSelection(); |
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} else {
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featuresSet = inFeatStore.getFeatureSet(); |
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} |
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it = featuresSet.iterator(); |
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int numberOfFeatures = (int)featuresSet.getSize(); |
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if (status != null) {
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status.setRangeOfValues(0, numberOfFeatures); |
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} |
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//Stack<Feature> featList = new Stack<Feature>(); |
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List<Feature> featList = new ArrayList<Feature>(); |
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while( it.hasNext() ) {
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Feature feature = (Feature)it.next(); |
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featList.add(feature); |
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} |
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FuseSpatiallyOperation operation = new FuseSpatiallyOperation(featList, |
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outFeatStoreTable, |
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attrNamesTable, |
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idField, |
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this); |
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operation.setFeatureStore(outFeatStore, attrNames); |
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int size = featList.size(); |
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operation.setGeoProcess(this, size); |
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while (featList.size() > 0 && !m_Task.isCanceled()) {
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Feature f = featList.remove(featList.size() - 1); |
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operation.invoke(f.getDefaultGeometry(), f); |
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setProgress(size - featList.size(), size); |
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} |
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if(operation.getWriter() != null) |
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operation.getWriter().end(); |
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} |
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public boolean setProgress(int step, int size) {
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if(process != null) |
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return process.setProgress(step, size); |
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else |
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return super.setProgress(step, size); |
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} |
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|
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/** |
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* Builds the output FeatureStore |
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* @param featureType |
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* @return FeatureStore |
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*/ |
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@SuppressWarnings("unchecked")
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protected FeatureStore buildFuseSpatiallyOutPutStore(String[] attrNames, |
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Class[] types, |
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int shapeType, |
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String sextanteLayerName, |
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String sextanteLayerLabel) {
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try {
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IVectorLayer output = getNewVectorLayer(sextanteLayerLabel, |
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sextanteLayerName, |
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shapeType, types, attrNames); |
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return ((FlyrVectIVectorLayer)output).getFeatureStore(); |
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} catch (UnsupportedOutputChannelException e) {
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Sextante.addErrorToLog(e); |
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} catch (GeoAlgorithmExecutionException e) {
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Sextante.addErrorToLog(e); |
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} |
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return null; |
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} |
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|
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} |
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| 0 | 289 | |
| org.gvsig.geoprocess/tags/org.gvsig.geoprocess-2.2.100/org.gvsig.geoprocess.algorithm/org.gvsig.geoprocess.algorithm.fusespatially/src/main/java/org/gvsig/geoprocess/algorithm/fusespatially/FuseSpatiallyOperationFast.java | ||
|---|---|---|
| 1 |
/** |
|
| 2 |
* gvSIG. Desktop Geographic Information System. |
|
| 3 |
* |
|
| 4 |
* Copyright (C) 2007-2012 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 2 |
|
| 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 |
/* |
|
| 25 |
|
|
| 26 |
* gvSIG. Sistema de Informaci?n Geogr?fica de la Generalitat Valenciana |
|
| 27 |
* |
|
| 28 |
* Copyright (C) 2010 Generalitat Valenciana. |
|
| 29 |
* |
|
| 30 |
* This program is free software; you can redistribute it and/or |
|
| 31 |
* modify it under the terms of the GNU General Public License |
|
| 32 |
* as published by the Free Software Foundation; either version 2 |
|
| 33 |
* of the License, or (at your option) any later version. |
|
| 34 |
* |
|
| 35 |
* This program is distributed in the hope that it will be useful, |
|
| 36 |
* but WITHOUT ANY WARRANTY; without even the implied warranty of |
|
| 37 |
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
|
| 38 |
* GNU General Public License for more details. |
|
| 39 |
* |
|
| 40 |
* You should have received a copy of the GNU General Public License |
|
| 41 |
* along with this program; if not, write to the Free Software |
|
| 42 |
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307,USA. |
|
| 43 |
*/ |
|
| 44 |
|
|
| 45 |
package org.gvsig.geoprocess.algorithm.fusespatially; |
|
| 46 |
|
|
| 47 |
import java.util.ArrayList; |
|
| 48 |
import java.util.List; |
|
| 49 |
|
|
| 50 |
import org.gvsig.fmap.dal.exception.DataException; |
|
| 51 |
import org.gvsig.fmap.dal.feature.EditableFeature; |
|
| 52 |
import org.gvsig.fmap.dal.feature.Feature; |
|
| 53 |
import org.gvsig.fmap.dal.feature.FeatureAttributeDescriptor; |
|
| 54 |
import org.gvsig.fmap.dal.feature.FeatureSelection; |
|
| 55 |
import org.gvsig.fmap.dal.feature.FeatureSet; |
|
| 56 |
import org.gvsig.fmap.dal.feature.FeatureStore; |
|
| 57 |
import org.gvsig.fmap.geom.exception.CreateGeometryException; |
|
| 58 |
import org.gvsig.geoprocess.algorithm.base.core.GeometryOperation; |
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| 59 |
import org.gvsig.geoprocess.algorithm.base.util.GeometryUtil; |
|
| 60 |
import org.gvsig.geoprocess.lib.sextante.AbstractSextanteGeoProcess; |
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| 61 |
import org.slf4j.Logger; |
|
| 62 |
import org.slf4j.LoggerFactory; |
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| 63 |
|
|
| 64 |
import com.vividsolutions.jts.geom.Geometry; |
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| 65 |
import java.util.Iterator; |
|
| 66 |
/** |
|
| 67 |
* Fuse spatially operation |
|
| 68 |
* @author <a href="mailto:nachobrodin@gmail.com">Nacho Brodin</a> |
|
| 69 |
*/ |
|
| 70 |
public class FuseSpatiallyOperationFast extends GeometryOperation {
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| 71 |
private static Logger logger = LoggerFactory.getLogger(FuseSpatiallyOperationFast.class.getName()); |
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| 72 |
private ArrayList<Element> featureList = null; |
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| 73 |
private String nameIdField = null; |
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| 74 |
private FeatureStore outFeatStoreTable = null; |
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| 75 |
|
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| 76 |
class Element {
|
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| 77 |
public int id = -1; |
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| 78 |
public Feature feat = null; |
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| 79 |
public List<Element> overlapList = new ArrayList<Element>(); |
|
| 80 |
public boolean insertedToJoin = false; |
|
| 81 |
public Geometry jtsGeom = null; |
|
| 82 |
} |
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| 83 |
|
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| 84 |
public FuseSpatiallyOperationFast(AbstractSextanteGeoProcess process) {
|
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| 85 |
super(process); |
|
| 86 |
featureList = new ArrayList<Element>(); |
|
| 87 |
} |
|
| 88 |
|
|
| 89 |
@Override |
|
| 90 |
public EditableFeature invoke(org.gvsig.fmap.geom.Geometry g, |
|
| 91 |
Feature featureInput) {
|
|
| 92 |
// TODO Auto-generated method stub |
|
| 93 |
return null; |
|
| 94 |
} |
|
| 95 |
|
|
| 96 |
@Override |
|
| 97 |
public void invoke(org.gvsig.fmap.geom.Geometry g, |
|
| 98 |
EditableFeature featureInput) {
|
|
| 99 |
// TODO Auto-generated method stub |
|
| 100 |
|
|
| 101 |
} |
|
| 102 |
|
|
| 103 |
/** |
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| 104 |
* Computes a complete operation over the input FeatureStore. The result of this operation |
|
| 105 |
* is stored in the output FeatureStore. This method will call once for each geometry. |
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| 106 |
* @param inFeatStore |
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| 107 |
* Input FeatureStore |
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| 108 |
* @param outFeatStore |
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| 109 |
* Output FeatureStore |
|
| 110 |
* @param attrNames |
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| 111 |
* List of attributes to build the output feature store |
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| 112 |
* @param selectedGeom |
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| 113 |
* If it is true only the selected geometries will be processed |
|
| 114 |
* @throws DataException |
|
| 115 |
*/ |
|
| 116 |
@SuppressWarnings("deprecation")
|
|
| 117 |
public void computesGeometryOperation(FeatureStore inFeatStore, |
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FeatureStore outFeatStore, |
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| 119 |
FeatureStore outFeatStoreTable, |
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| 120 |
String[] attrNames, |
|
| 121 |
String[] attrNamesTable, |
|
| 122 |
boolean selectedGeomInput, |
|
| 123 |
boolean selectedGeomOutput, |
|
| 124 |
String idField) throws DataException {
|
|
| 125 |
this.outFeatStoreTable = outFeatStoreTable; |
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this.nameIdField = idField; |
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this.inFeatureStore = inFeatStore; |
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this.selectedGeomInput = selectedGeomInput; |
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this.selectedGeomOverlay = selectedGeomOutput; |
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| 130 |
FeatureSet featuresSet = null; |
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| 131 |
featuresSet = inFeatStore.getFeatureSet(); |
|
| 132 |
|
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| 133 |
setFeatureStore(outFeatStore, attrNames); |
|
| 134 |
Iterator it = null; |
|
| 135 |
|
|
| 136 |
if(selectedGeomInput) {
|
|
| 137 |
FeatureSelection ds = inFeatStore.getFeatureSelection(); |
|
| 138 |
it = ds.iterator(); |
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| 139 |
numberOfFeatures = (int) ds.getSelectedCount(); |
|
| 140 |
} else {
|
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| 141 |
it = featuresSet.iterator(); |
|
| 142 |
numberOfFeatures = (int)featuresSet.getSize(); |
|
| 143 |
} |
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| 144 |
|
|
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if (status != null) |
|
| 146 |
status.setRangeOfValues(0, numberOfFeatures); |
|
| 147 |
if(process != null) |
|
| 148 |
process.setProgress(0, numberOfFeatures); |
|
| 149 |
|
|
| 150 |
//Crear lista de elementos |
|
| 151 |
int iCount = 0; |
|
| 152 |
while( it.hasNext() && !process.getTaskMonitor().isCanceled()) {
|
|
| 153 |
Feature feat = (Feature)it.next(); |
|
| 154 |
Element el = new Element(); |
|
| 155 |
el.feat = feat; |
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| 156 |
el.id = iCount; |
|
| 157 |
featureList.add(el); |
|
| 158 |
if (status != null && process != null) |
|
| 159 |
status.setCurValue(iCount); |
|
| 160 |
if(process != null) |
|
| 161 |
process.setProgress(iCount, numberOfFeatures); |
|
| 162 |
iCount ++; |
|
| 163 |
} |
|
| 164 |
// it.dispose(); |
|
| 165 |
|
|
| 166 |
//Crear listas de solapes para cada feature |
|
| 167 |
iCount = 0; |
|
| 168 |
while (iCount < featureList.size() && !process.getTaskMonitor().isCanceled()) {
|
|
| 169 |
Element elem1 = featureList.get(iCount); |
|
| 170 |
org.gvsig.fmap.geom.Geometry geom1 = elem1.feat.getDefaultGeometry(); |
|
| 171 |
if (status != null) |
|
| 172 |
status.setCurValue(iCount); |
|
| 173 |
if(process != null) |
|
| 174 |
process.setProgress(iCount, numberOfFeatures); |
|
| 175 |
|
|
| 176 |
for (int i = iCount + 1; i < featureList.size(); i++) {
|
|
| 177 |
Element elem2 = featureList.get(i); |
|
| 178 |
org.gvsig.fmap.geom.Geometry geom2 = elem2.feat.getDefaultGeometry(); |
|
| 179 |
if(areBBoxesOverlaping(geom1, geom2)) {
|
|
| 180 |
if(elem1.jtsGeom == null) |
|
| 181 |
elem1.jtsGeom = GeometryUtil.geomToJTS(geom1); |
|
| 182 |
elem2.jtsGeom = GeometryUtil.geomToJTS(geom2); |
|
| 183 |
if(elem1.jtsGeom.intersects(elem2.jtsGeom)) {
|
|
| 184 |
elem1.overlapList.add(elem2); |
|
| 185 |
elem2.overlapList.add(elem1); |
|
| 186 |
} |
|
| 187 |
} |
|
| 188 |
} |
|
| 189 |
iCount ++; |
|
| 190 |
} |
|
| 191 |
|
|
| 192 |
//Se calculan las listas de geometrias a unir |
|
| 193 |
//Para cada feature se obtiene su lista de elementos que solapan y para |
|
| 194 |
//cada elemento que solapa se obtiene su lista. Finalmente todas se unen y |
|
| 195 |
//y se hace un insert de una feature nueva |
|
| 196 |
List<Geometry> listResult = new ArrayList<Geometry>(); |
|
| 197 |
iCount = 0; |
|
| 198 |
int iFeat = 0; |
|
| 199 |
while (iCount < featureList.size() && !process.getTaskMonitor().isCanceled()) {
|
|
| 200 |
Element elem1 = featureList.get(iCount); |
|
| 201 |
if (status != null) |
|
| 202 |
status.setCurValue(iCount); |
|
| 203 |
if(process != null) |
|
| 204 |
process.setProgress(iCount, numberOfFeatures); |
|
| 205 |
|
|
| 206 |
if(!elem1.insertedToJoin) {
|
|
| 207 |
elem1.insertedToJoin = true; |
|
| 208 |
listResult.clear(); |
|
| 209 |
try {
|
|
| 210 |
insertInTable(outFeatStoreTable, elem1.feat, iFeat); |
|
| 211 |
} catch (DataException e) {
|
|
| 212 |
logger.info("Imposible insertar en la tabla", e);
|
|
| 213 |
} |
|
| 214 |
listResult.add(elem1.jtsGeom); |
|
| 215 |
|
|
| 216 |
buildListToJoin(listResult, elem1.overlapList, iFeat); |
|
| 217 |
|
|
| 218 |
Geometry newGeom = computesUnion(listResult, elem1); |
|
| 219 |
|
|
| 220 |
try {
|
|
| 221 |
addFeatureToOutput(newGeom, elem1.feat, iFeat); |
|
| 222 |
} catch (CreateGeometryException e) {
|
|
| 223 |
logger.info("Error a?adiendo geometr?a", e);
|
|
| 224 |
} catch (DataException e) {
|
|
| 225 |
logger.info("Error a?adiendo geometr?a", e);
|
|
| 226 |
} |
|
| 227 |
iFeat ++; |
|
| 228 |
} |
|
| 229 |
iCount ++; |
|
| 230 |
} |
|
| 231 |
|
|
| 232 |
if(persister != null) |
|
| 233 |
persister.end(); |
|
| 234 |
|
|
| 235 |
} |
|
| 236 |
|
|
| 237 |
private boolean areBBoxesOverlaping(org.gvsig.fmap.geom.Geometry g1, org.gvsig.fmap.geom.Geometry g2) {
|
|
| 238 |
if(g1.getEnvelope().getMaximum(0) < g2.getEnvelope().getMinimum(0)) |
|
| 239 |
return false; |
|
| 240 |
if(g1.getEnvelope().getMinimum(0) > g2.getEnvelope().getMaximum(0)) |
|
| 241 |
return false; |
|
| 242 |
if(g1.getEnvelope().getMaximum(1) < g2.getEnvelope().getMinimum(1)) |
|
| 243 |
return false; |
|
| 244 |
if(g1.getEnvelope().getMinimum(1) > g2.getEnvelope().getMaximum(1)) |
|
| 245 |
return false; |
|
| 246 |
return true; |
|
| 247 |
} |
|
| 248 |
|
|
| 249 |
/** |
|
| 250 |
* Computes the union of the list of geometries |
|
| 251 |
* @param listResult |
|
| 252 |
* @param elem1 |
|
| 253 |
* @return |
|
| 254 |
*/ |
|
| 255 |
private Geometry computesUnion(List<Geometry> listResult, Element elem1) {
|
|
| 256 |
int splitValue = 500; |
|
| 257 |
Geometry newGeom = null; |
|
| 258 |
if(listResult.size() > splitValue) {
|
|
| 259 |
List<List<Geometry>> list = splitList(listResult, splitValue); |
|
| 260 |
List<Geometry> result = new ArrayList<Geometry>(); |
|
| 261 |
for (int i = 0; i < list.size(); i++) {
|
|
| 262 |
Geometry aux = GeometryUtil.geometryUnion(list.get(i), elem1.feat.getDefaultGeometry().getGeometryType().getType()); |
|
| 263 |
result.add(aux); |
|
| 264 |
} |
|
| 265 |
for (int i = 0; i < result.size(); i++) {
|
|
| 266 |
newGeom = GeometryUtil.geometryUnion(result, elem1.feat.getDefaultGeometry().getGeometryType().getType()); |
|
| 267 |
} |
|
| 268 |
} else {
|
|
| 269 |
newGeom = GeometryUtil.geometryUnion(listResult, elem1.feat.getDefaultGeometry().getGeometryType().getType()); |
|
| 270 |
} |
|
| 271 |
return newGeom; |
|
| 272 |
} |
|
| 273 |
|
|
| 274 |
/** |
|
| 275 |
* Splits the array of geometries to compute its union because JTS cannot support |
|
| 276 |
* a lot of geometries |
|
| 277 |
* @param list |
|
| 278 |
* @param n |
|
| 279 |
* @return |
|
| 280 |
*/ |
|
| 281 |
private List<List<Geometry>> splitList(List<Geometry> list, int n) {
|
|
| 282 |
int elements = (int)(list.size() / n); |
|
| 283 |
List<List<Geometry>> l = new ArrayList<List<Geometry>>(); |
|
| 284 |
for (int i = 0; i < elements; i++) {
|
|
| 285 |
l.add(list.subList((i * n), (i * n) + n)); |
|
| 286 |
} |
|
| 287 |
if(elements * n < list.size()) {
|
|
| 288 |
l.add(list.subList((elements * n), list.size())); |
|
| 289 |
} |
|
| 290 |
return l; |
|
| 291 |
} |
|
| 292 |
|
|
| 293 |
/** |
|
| 294 |
* Builds the union of all lists |
|
| 295 |
* @param listResult |
|
| 296 |
* @param listToJoin |
|
| 297 |
*/ |
|
| 298 |
private void buildListToJoin(List<Geometry> listResult, List<Element> listToJoin, int reference) {
|
|
| 299 |
for (int i = 0; i < listToJoin.size(); i++) {
|
|
| 300 |
Element elem = listToJoin.get(i); |
|
| 301 |
if(!elem.insertedToJoin) {
|
|
| 302 |
elem.insertedToJoin = true; |
|
| 303 |
buildListToJoin(listResult, elem.overlapList, reference); |
|
| 304 |
try {
|
|
| 305 |
insertInTable(outFeatStoreTable, elem.feat, reference); |
|
| 306 |
} catch (DataException e) {
|
|
| 307 |
logger.info("Imposible insertar en la tabla", e);
|
|
| 308 |
} |
|
| 309 |
listResult.add(elem.jtsGeom); |
|
| 310 |
} |
|
| 311 |
} |
|
| 312 |
} |
|
| 313 |
|
|
| 314 |
/** |
|
| 315 |
* Adds a feature to the output |
|
| 316 |
* @param newGeom |
|
| 317 |
* @param feat |
|
| 318 |
* @param newFeatID |
|
| 319 |
* @throws DataException |
|
| 320 |
* @throws CreateGeometryException |
|
| 321 |
*/ |
|
| 322 |
private void addFeatureToOutput(Geometry newGeom, |
|
| 323 |
Feature feat, |
|
| 324 |
int newFeatID) throws DataException, CreateGeometryException {
|
|
| 325 |
//Si hay una tabla aparte esta capa solo lleva el id como referencia a la tabla de campos |
|
| 326 |
if(outFeatStoreTable != null) {
|
|
| 327 |
lastEditFeature = persister.addFeature(newGeom, nameIdField, newFeatID); |
|
| 328 |
} else {
|
|
| 329 |
//Si no hay tabla se ponen todos los campos de la tabla de entrada |
|
| 330 |
String[] fieldNames = persister.getFieldNamesWithoutGeom(); |
|
| 331 |
ArrayList<String> fields = new ArrayList<String>(); |
|
| 332 |
ArrayList<Object> values = new ArrayList<Object>(); |
|
| 333 |
fields.add(nameIdField); |
|
| 334 |
values.add(newFeatID); |
|
| 335 |
for (int j = 0; j < fieldNames.length; j++) {
|
|
| 336 |
Object obj = feat.get(fieldNames[j]); |
|
| 337 |
if(obj != null && fieldNames[j].compareTo(nameIdField) != 0) {
|
|
| 338 |
fields.add(fieldNames[j]); |
|
| 339 |
values.add(obj); |
|
| 340 |
} |
|
| 341 |
} |
|
| 342 |
lastEditFeature = persister.addFeature(newGeom, fields, values); |
|
| 343 |
} |
|
| 344 |
} |
|
| 345 |
|
|
| 346 |
/** |
|
| 347 |
* Insert in the output table a new feature with the fields of the input feature. Moreover |
|
| 348 |
* exists a field that is an identifier which is a reference to the fusion layer. |
|
| 349 |
* @param outFeatureStoreTable |
|
| 350 |
* @param f |
|
| 351 |
* @throws DataException |
|
| 352 |
*/ |
|
| 353 |
private void insertInTable(FeatureStore outFeatureStoreTable, Feature f, int reference) throws DataException {
|
|
| 354 |
if(outFeatureStoreTable == null) |
|
| 355 |
return; |
|
| 356 |
EditableFeature edFeat = outFeatureStoreTable.createNewFeature(); |
|
| 357 |
edFeat.set(nameIdField, reference); |
|
| 358 |
FeatureAttributeDescriptor[] attrList = f.getType().getAttributeDescriptors(); |
|
| 359 |
for (int j = 0; j < attrList.length; j++) {
|
|
| 360 |
if(attrList[j].getName().compareTo("GEOMETRY") != 0) {
|
|
| 361 |
edFeat.set(attrList[j].getName(), f.get(attrList[j].getName())); |
|
| 362 |
} |
|
| 363 |
} |
|
| 364 |
outFeatureStoreTable.insert(edFeat); |
|
| 365 |
} |
|
| 366 |
|
|
| 367 |
} |
|
| 368 |
|
|
| 0 | 369 | |
| org.gvsig.geoprocess/tags/org.gvsig.geoprocess-2.2.100/org.gvsig.geoprocess.algorithm/org.gvsig.geoprocess.algorithm.fusespatially/src/main/java/org/gvsig/geoprocess/algorithm/fusespatially/FuseSpatiallyOperation_Old.java | ||
|---|---|---|
| 1 |
/** |
|
| 2 |
* gvSIG. Desktop Geographic Information System. |
|
| 3 |
* |
|
| 4 |
* Copyright (C) 2007-2012 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 2 |
|
| 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 |
/* |
|
| 25 |
|
|
| 26 |
* gvSIG. Sistema de Informaci?n Geogr?fica de la Generalitat Valenciana |
|
| 27 |
* |
|
| 28 |
* Copyright (C) 2010 Generalitat Valenciana. |
|
| 29 |
* |
|
| 30 |
* This program is free software; you can redistribute it and/or |
|
| 31 |
* modify it under the terms of the GNU General Public License |
|
| 32 |
* as published by the Free Software Foundation; either version 2 |
|
| 33 |
* of the License, or (at your option) any later version. |
|
| 34 |
* |
|
| 35 |
* This program is distributed in the hope that it will be useful, |
|
| 36 |
* but WITHOUT ANY WARRANTY; without even the implied warranty of |
|
| 37 |
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
|
| 38 |
* GNU General Public License for more details. |
|
| 39 |
* |
|
| 40 |
* You should have received a copy of the GNU General Public License |
|
| 41 |
* along with this program; if not, write to the Free Software |
|
| 42 |
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307,USA. |
|
| 43 |
*/ |
|
| 44 |
|
|
| 45 |
package org.gvsig.geoprocess.algorithm.fusespatially; |
|
| 46 |
|
|
| 47 |
import java.util.ArrayList; |
|
| 48 |
import java.util.Iterator; |
|
| 49 |
import java.util.List; |
|
| 50 |
|
|
| 51 |
import org.gvsig.fmap.dal.exception.DataException; |
|
| 52 |
import org.gvsig.fmap.dal.feature.EditableFeature; |
|
| 53 |
import org.gvsig.fmap.dal.feature.Feature; |
|
| 54 |
import org.gvsig.fmap.dal.feature.FeatureSet; |
|
| 55 |
import org.gvsig.fmap.dal.feature.FeatureStore; |
|
| 56 |
import org.gvsig.fmap.geom.GeometryLocator; |
|
| 57 |
import org.gvsig.fmap.geom.GeometryManager; |
|
| 58 |
import org.gvsig.fmap.geom.exception.CreateGeometryException; |
|
| 59 |
import org.gvsig.geoprocess.algorithm.base.core.GeometryOperation; |
|
| 60 |
import org.gvsig.geoprocess.algorithm.base.util.GeometryUtil; |
|
| 61 |
import org.gvsig.geoprocess.lib.sextante.AbstractSextanteGeoProcess; |
|
| 62 |
|
|
| 63 |
import com.vividsolutions.jts.geom.Geometry; |
|
| 64 |
/** |
|
| 65 |
* Fuse spatially operation |
|
| 66 |
* @author <a href="mailto:nachobrodin@gmail.com">Nacho Brodin</a> |
|
| 67 |
*/ |
|
| 68 |
public class FuseSpatiallyOperation_Old extends GeometryOperation {
|
|
| 69 |
private FeatureStore inFeatStore = null; |
|
| 70 |
protected GeometryManager geomManager = GeometryLocator.getGeometryManager(); |
|
| 71 |
private FeatureSet featureSet = null; |
|
| 72 |
private int id = 0; |
|
| 73 |
private long nFeatures = 0; |
|
| 74 |
private boolean[] featProcessed = null; |
|
| 75 |
|
|
| 76 |
public FuseSpatiallyOperation_Old(FeatureStore inFeatStore, boolean selectedGeom, AbstractSextanteGeoProcess p) throws DataException {
|
|
| 77 |
super(p); |
|
| 78 |
this.inFeatStore = inFeatStore; |
|
| 79 |
|
|
| 80 |
if(selectedGeom) {
|
|
| 81 |
featureSet = (FeatureSet)inFeatStore.getSelection(); |
|
| 82 |
} else |
|
| 83 |
featureSet = inFeatStore.getFeatureSet(); |
|
| 84 |
nFeatures = featureSet.getSize(); |
|
| 85 |
featProcessed = new boolean[(int)nFeatures]; |
|
| 86 |
} |
|
| 87 |
|
|
| 88 |
/* |
|
| 89 |
* (non-Javadoc) |
|
| 90 |
* @see org.gvsig.geoprocess.algorithm.base.core.GeometryOperation#invoke(org.gvsig.fmap.geom.Geometry, org.gvsig.fmap.dal.feature.Feature) |
|
| 91 |
*/ |
|
| 92 |
public EditableFeature invoke(org.gvsig.fmap.geom.Geometry g, Feature feature) {
|
|
| 93 |
if(g == null) |
|
| 94 |
return lastEditFeature; |
|
| 95 |
|
|
| 96 |
try {
|
|
| 97 |
Geometry inputJTSGeom = GeometryUtil.geomToJTS(g); |
|
| 98 |
Geometry union = null; |
|
| 99 |
|
|
| 100 |
Iterator it = featureSet.fastIterator(); |
|
| 101 |
int index = 0; |
|
| 102 |
while(it.hasNext()) {
|
|
| 103 |
Feature f = (Feature)it.next(); |
|
| 104 |
if(featProcessed[index]) |
|
| 105 |
continue; |
|
| 106 |
org.gvsig.fmap.geom.Geometry geom = feature.getDefaultGeometry(); |
|
| 107 |
Geometry jtsGeom = GeometryUtil.geomToJTS(geom); //Multigeometry support |
|
| 108 |
if(inputJTSGeom.intersects(jtsGeom)) {
|
|
| 109 |
inputJTSGeom = inputJTSGeom.union(jtsGeom); |
|
| 110 |
featProcessed[index] = true; |
|
| 111 |
} |
|
| 112 |
index ++; |
|
| 113 |
continue; |
|
| 114 |
} |
|
| 115 |
|
|
| 116 |
lastEditFeature = persister.addFeature(inputJTSGeom, "FID", id); |
|
| 117 |
} catch (DataException e) {
|
|
| 118 |
return null; |
|
| 119 |
} catch (CreateGeometryException e) {
|
|
| 120 |
return null; |
|
| 121 |
} |
|
| 122 |
id++; |
|
| 123 |
return lastEditFeature; |
|
| 124 |
} |
|
| 125 |
|
|
| 126 |
/* |
|
| 127 |
* (non-Javadoc) |
|
| 128 |
* @see org.gvsig.geoprocess.algorithm.base.core.GeometryOperation#invoke(org.gvsig.fmap.geom.Geometry, org.gvsig.fmap.dal.feature.EditableFeature) |
|
| 129 |
*/ |
|
| 130 |
public void invoke(org.gvsig.fmap.geom.Geometry g, EditableFeature feature) {
|
|
| 131 |
if(g == null) |
|
| 132 |
return; |
|
| 133 |
} |
|
| 134 |
|
|
| 135 |
/* |
|
| 136 |
* (non-Javadoc) |
|
| 137 |
* @see org.gvsig.geoprocess.algorithm.base.core.IOperation#getResult() |
|
| 138 |
*/ |
|
| 139 |
public Object getResult() {
|
|
| 140 |
return lastEditFeature; |
|
| 141 |
} |
|
| 142 |
|
|
| 143 |
} |
|
| 144 |
|
|
| 0 | 145 | |
| org.gvsig.geoprocess/tags/org.gvsig.geoprocess-2.2.100/org.gvsig.geoprocess.algorithm/org.gvsig.geoprocess.algorithm.fusespatially/src/main/java/org/gvsig/geoprocess/algorithm/fusespatially/FuseSpatiallyOperation.java | ||
|---|---|---|
| 1 |
/** |
|
| 2 |
* gvSIG. Desktop Geographic Information System. |
|
| 3 |
* |
|
| 4 |
* Copyright (C) 2007-2012 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 2 |
|
| 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 |
/* |
|
| 25 |
|
|
| 26 |
* gvSIG. Sistema de Informaci?n Geogr?fica de la Generalitat Valenciana |
|
| 27 |
* |
|
| 28 |
* Copyright (C) 2010 Generalitat Valenciana. |
|
| 29 |
* |
|
| 30 |
* This program is free software; you can redistribute it and/or |
|
| 31 |
* modify it under the terms of the GNU General Public License |
|
| 32 |
* as published by the Free Software Foundation; either version 2 |
|
| 33 |
* of the License, or (at your option) any later version. |
|
| 34 |
* |
|
| 35 |
* This program is distributed in the hope that it will be useful, |
|
| 36 |
* but WITHOUT ANY WARRANTY; without even the implied warranty of |
|
| 37 |
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
|
| 38 |
* GNU General Public License for more details. |
|
| 39 |
* |
|
| 40 |
* You should have received a copy of the GNU General Public License |
|
| 41 |
* along with this program; if not, write to the Free Software |
|
| 42 |
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307,USA. |
|
| 43 |
*/ |
|
| 44 |
|
|
| 45 |
package org.gvsig.geoprocess.algorithm.fusespatially; |
|
| 46 |
|
|
| 47 |
import java.util.ArrayList; |
|
| 48 |
import java.util.List; |
|
| 49 |
import java.util.Stack; |
|
| 50 |
|
|
| 51 |
import org.gvsig.fmap.dal.exception.DataException; |
|
| 52 |
import org.gvsig.fmap.dal.feature.EditableFeature; |
|
| 53 |
import org.gvsig.fmap.dal.feature.Feature; |
|
| 54 |
import org.gvsig.fmap.dal.feature.FeatureAttributeDescriptor; |
|
| 55 |
import org.gvsig.fmap.dal.feature.FeatureStore; |
|
| 56 |
import org.gvsig.fmap.geom.GeometryLocator; |
|
| 57 |
import org.gvsig.fmap.geom.GeometryManager; |
|
| 58 |
import org.gvsig.fmap.geom.exception.CreateGeometryException; |
|
| 59 |
import org.gvsig.geoprocess.algorithm.base.core.DALFeaturePersister; |
|
| 60 |
import org.gvsig.geoprocess.algorithm.base.core.GeometryOperation; |
|
| 61 |
import org.gvsig.geoprocess.algorithm.base.util.GeometryUtil; |
|
| 62 |
import org.gvsig.geoprocess.lib.sextante.AbstractSextanteGeoProcess; |
|
| 63 |
|
|
| 64 |
import com.vividsolutions.jts.geom.Geometry; |
|
| 65 |
/** |
|
| 66 |
* Fuse spatially operation |
|
| 67 |
* @author <a href="mailto:nachobrodin@gmail.com">Nacho Brodin</a> |
|
| 68 |
* @deprecated Uses FuseSpatiallyOperationFast |
|
| 69 |
*/ |
|
| 70 |
public class FuseSpatiallyOperation extends GeometryOperation {
|
|
| 71 |
protected GeometryManager geomManager = GeometryLocator.getGeometryManager(); |
|
| 72 |
private int id = 0; |
|
| 73 |
private List<Feature> featList = null; |
|
| 74 |
private FeatureStore outFeatureStoreTable = null; |
|
| 75 |
private String idField = "FID"; |
|
| 76 |
|
|
| 77 |
public FuseSpatiallyOperation(List<Feature> f, |
|
| 78 |
FeatureStore outFeatStoreTable, |
|
| 79 |
String[] fieldNames, |
|
| 80 |
String idField, |
|
| 81 |
AbstractSextanteGeoProcess p) throws DataException {
|
|
| 82 |
super(p); |
|
| 83 |
this.featList = f; |
|
| 84 |
this.outFeatureStoreTable = outFeatStoreTable; |
|
| 85 |
this.idField = idField; |
|
| 86 |
} |
|
| 87 |
|
|
| 88 |
public FuseSpatiallyOperation(Stack<Feature> f, |
|
| 89 |
FeatureStore outFeatStoreTable, |
|
| 90 |
String[] fieldNames, |
|
| 91 |
AbstractSextanteGeoProcess p) throws DataException {
|
|
| 92 |
super(p); |
|
| 93 |
this.featList = f; |
|
| 94 |
this.outFeatureStoreTable = outFeatStoreTable; |
|
| 95 |
} |
|
| 96 |
|
|
| 97 |
/* |
|
| 98 |
* (non-Javadoc) |
|
| 99 |
* @see org.gvsig.geoprocess.algorithm.base.core.GeometryOperation#invoke(org.gvsig.fmap.geom.Geometry, org.gvsig.fmap.dal.feature.Feature) |
|
| 100 |
*/ |
|
| 101 |
public EditableFeature invoke(org.gvsig.fmap.geom.Geometry g, Feature feature) {
|
|
| 102 |
try {
|
|
| 103 |
Geometry jtsInputGeom = GeometryUtil.geomToJTS(g); |
|
| 104 |
insertInTable(feature); |
|
| 105 |
|
|
| 106 |
int cont = featList.size() - 1; |
|
| 107 |
while(cont >= 0 && !process.getTaskMonitor().isCanceled()) {
|
|
| 108 |
Feature f = featList.get(cont); |
|
| 109 |
g = f.getDefaultGeometry(); |
|
| 110 |
Geometry jtsGeom = GeometryUtil.geomToJTS(g); //Multigeometry support |
|
| 111 |
if(jtsGeom.intersects(jtsInputGeom)) {
|
|
| 112 |
jtsInputGeom = jtsInputGeom.union(jtsGeom); |
|
| 113 |
featList.remove(cont); |
|
| 114 |
process.setProgress(procesSize - featList.size(), procesSize); |
|
| 115 |
cont = featList.size(); |
|
| 116 |
insertInTable(f); |
|
| 117 |
} |
|
| 118 |
cont --; |
|
| 119 |
} |
|
| 120 |
|
|
| 121 |
//Cuando no genera dos capas mete los campos de la feature de entrada en la de salida perdiendose el resto |
|
| 122 |
if(outFeatureStoreTable == null) {
|
|
| 123 |
String[] fieldNames = persister.getFieldNamesWithoutGeom(); |
|
| 124 |
ArrayList<String> fields = new ArrayList<String>(); |
|
| 125 |
ArrayList<Object> values = new ArrayList<Object>(); |
|
| 126 |
fields.add(idField); |
|
| 127 |
values.add(id); |
|
| 128 |
for (int j = 0; j < fieldNames.length; j++) {
|
|
| 129 |
Object obj = feature.get(fieldNames[j]); |
|
| 130 |
if(obj != null && fieldNames[j].compareTo(idField) != 0) {
|
|
| 131 |
fields.add(fieldNames[j]); |
|
| 132 |
values.add(obj); |
|
| 133 |
} |
|
| 134 |
} |
|
| 135 |
lastEditFeature = persister.addFeature(jtsInputGeom, fields, values); |
|
| 136 |
} else |
|
| 137 |
lastEditFeature = persister.addFeature(jtsInputGeom, idField, id); |
|
| 138 |
} catch (DataException e) {
|
|
| 139 |
return null; |
|
| 140 |
} catch (CreateGeometryException e) {
|
|
| 141 |
return null; |
|
| 142 |
} |
|
| 143 |
id++; |
|
| 144 |
return lastEditFeature; |
|
| 145 |
} |
|
| 146 |
|
|
| 147 |
private void insertInTable(Feature f) throws DataException {
|
|
| 148 |
if(outFeatureStoreTable == null) |
|
| 149 |
return; |
|
| 150 |
EditableFeature edFeat = outFeatureStoreTable.createNewFeature(); |
|
| 151 |
edFeat.set(idField, id); |
|
| 152 |
FeatureAttributeDescriptor[] attrList = f.getType().getAttributeDescriptors(); |
|
| 153 |
for (int j = 0; j < attrList.length; j++) {
|
|
| 154 |
if(attrList[j].getName().compareTo("GEOMETRY") != 0) {
|
|
| 155 |
edFeat.set(attrList[j].getName(), f.get(attrList[j].getName())); |
|
| 156 |
} |
|
| 157 |
} |
|
| 158 |
outFeatureStoreTable.insert(edFeat); |
|
| 159 |
} |
|
| 160 |
|
|
| 161 |
/** |
|
| 162 |
* Removes duplicate fields |
|
| 163 |
* @param names |
|
| 164 |
* @return |
|
| 165 |
*/ |
|
| 166 |
public static String[] checkFields(String[] names) {
|
|
| 167 |
if(names.length <= 1) |
|
| 168 |
return names; |
|
| 169 |
int cont = 0; |
|
| 170 |
|
|
| 171 |
int i = 1; |
|
| 172 |
while(i < names.length) {
|
|
| 173 |
if(names[0].compareTo(names[i]) == 0) {
|
|
| 174 |
names[0] = "FID_" + cont; |
|
| 175 |
i = 0; |
|
| 176 |
cont ++; |
|
| 177 |
} |
|
| 178 |
i ++; |
|
| 179 |
} |
|
| 180 |
return names; |
|
| 181 |
} |
|
| 182 |
|
|
| 183 |
/* |
|
| 184 |
* (non-Javadoc) |
|
| 185 |
* @see org.gvsig.geoprocess.algorithm.base.core.GeometryOperation#invoke(org.gvsig.fmap.geom.Geometry, org.gvsig.fmap.dal.feature.EditableFeature) |
|
| 186 |
*/ |
|
| 187 |
public void invoke(org.gvsig.fmap.geom.Geometry g, EditableFeature feature) {
|
|
| 188 |
if(g == null) |
|
| 189 |
return; |
|
| 190 |
} |
|
| 191 |
|
|
| 192 |
/* |
|
| 193 |
* (non-Javadoc) |
|
| 194 |
* @see org.gvsig.geoprocess.algorithm.base.core.IOperation#getResult() |
|
| 195 |
*/ |
|
| 196 |
public Object getResult() {
|
|
| 197 |
return lastEditFeature; |
|
| 198 |
} |
|
| 199 |
|
|
| 200 |
public DALFeaturePersister getWriter() {
|
|
| 201 |
return persister; |
|
| 202 |
} |
|
| 203 |
|
|
| 204 |
} |
|
| 205 |
|
|
| 0 | 206 | |
| org.gvsig.geoprocess/tags/org.gvsig.geoprocess-2.2.100/org.gvsig.geoprocess.algorithm/org.gvsig.geoprocess.algorithm.fusespatially/src/main/java/org/gvsig/geoprocess/algorithm/fusespatially/FuseSpatiallyOperationFast2.java | ||
|---|---|---|
| 1 |
/** |
|
| 2 |
* gvSIG. Desktop Geographic Information System. |
|
| 3 |
* |
|
| 4 |
* Copyright (C) 2007-2012 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 2 |
|
| 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 |
/* |
|
| 25 |
|
|
| 26 |
* gvSIG. Sistema de Informaci?n Geogr?fica de la Generalitat Valenciana |
|
| 27 |
* |
|
| 28 |
* Copyright (C) 2010 Generalitat Valenciana. |
|
| 29 |
* |
|
| 30 |
* This program is free software; you can redistribute it and/or |
|
| 31 |
* modify it under the terms of the GNU General Public License |
|
| 32 |
* as published by the Free Software Foundation; either version 2 |
|
| 33 |
* of the License, or (at your option) any later version. |
|
| 34 |
* |
|
| 35 |
* This program is distributed in the hope that it will be useful, |
|
| 36 |
* but WITHOUT ANY WARRANTY; without even the implied warranty of |
|
| 37 |
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
|
| 38 |
* GNU General Public License for more details. |
|
| 39 |
* |
|
| 40 |
* You should have received a copy of the GNU General Public License |
|
| 41 |
* along with this program; if not, write to the Free Software |
|
| 42 |
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307,USA. |
|
| 43 |
*/ |
|
| 44 |
|
|
| 45 |
package org.gvsig.geoprocess.algorithm.fusespatially; |
|
| 46 |
|
|
| 47 |
import java.util.ArrayList; |
|
| 48 |
import java.util.List; |
|
| 49 |
|
|
| 50 |
import org.gvsig.fmap.dal.exception.DataException; |
|
| 51 |
import org.gvsig.fmap.dal.feature.EditableFeature; |
|
| 52 |
import org.gvsig.fmap.dal.feature.Feature; |
|
| 53 |
import org.gvsig.fmap.dal.feature.FeatureAttributeDescriptor; |
|
| 54 |
import org.gvsig.fmap.dal.feature.FeatureSelection; |
|
| 55 |
import org.gvsig.fmap.dal.feature.FeatureSet; |
|
| 56 |
import org.gvsig.fmap.dal.feature.FeatureStore; |
|
| 57 |
import org.gvsig.fmap.geom.exception.CreateGeometryException; |
|
| 58 |
import org.gvsig.geoprocess.algorithm.base.core.GeometryOperation; |
|
| 59 |
import org.gvsig.geoprocess.algorithm.base.util.GeometryUtil; |
|
| 60 |
import org.gvsig.geoprocess.algorithm.base.util.JTSFacade; |
|
| 61 |
import org.gvsig.geoprocess.lib.sextante.AbstractSextanteGeoProcess; |
|
| 62 |
import org.slf4j.Logger; |
|
| 63 |
import org.slf4j.LoggerFactory; |
|
| 64 |
|
|
| 65 |
import com.vividsolutions.jts.geom.Geometry; |
|
| 66 |
import java.util.Iterator; |
|
| 67 |
/** |
|
| 68 |
* Fuse spatially operation |
|
| 69 |
* @author <a href="mailto:nachobrodin@gmail.com">Nacho Brodin</a> |
|
| 70 |
*/ |
|
| 71 |
public class FuseSpatiallyOperationFast2 extends GeometryOperation {
|
|
| 72 |
private static Logger logger = LoggerFactory.getLogger(FuseSpatiallyOperationFast2.class.getName()); |
|
| 73 |
private ArrayList<Element> featureList = null; |
|
| 74 |
private String nameIdField = null; |
|
| 75 |
private FeatureStore outFeatStoreTable = null; |
|
| 76 |
private NodeTree baseTree = null; |
|
| 77 |
|
|
| 78 |
class Element {
|
|
| 79 |
public int id = -1; |
|
| 80 |
public Feature feat = null; |
|
| 81 |
public List<Element> overlapList = new ArrayList<Element>(); |
|
| 82 |
public boolean insertedToJoin = false; |
|
| 83 |
public Geometry jtsGeom = null; |
|
| 84 |
} |
|
| 85 |
|
|
| 86 |
class NodeTree {
|
|
| 87 |
public Element element = null; |
|
| 88 |
public int pos = 0; |
|
| 89 |
public NodeTree parent = null; |
|
| 90 |
|
|
| 91 |
public NodeTree(Element node, NodeTree parent) {
|
|
| 92 |
this.element = node; |
|
| 93 |
this.parent = parent; |
|
| 94 |
} |
|
| 95 |
|
|
| 96 |
public Element getNext() {
|
|
| 97 |
if(pos < element.overlapList.size()) |
|
| 98 |
return element.overlapList.get(pos++); |
|
| 99 |
return null; |
|
| 100 |
} |
|
| 101 |
} |
|
| 102 |
|
|
| 103 |
public FuseSpatiallyOperationFast2(AbstractSextanteGeoProcess process) {
|
|
| 104 |
super(process); |
|
| 105 |
featureList = new ArrayList<Element>(); |
|
| 106 |
} |
|
| 107 |
|
|
| 108 |
@Override |
|
| 109 |
public EditableFeature invoke(org.gvsig.fmap.geom.Geometry g, |
|
| 110 |
Feature featureInput) {
|
|
| 111 |
// TODO Auto-generated method stub |
|
| 112 |
return null; |
|
| 113 |
} |
|
| 114 |
|
|
| 115 |
@Override |
|
| 116 |
public void invoke(org.gvsig.fmap.geom.Geometry g, |
|
| 117 |
EditableFeature featureInput) {
|
|
| 118 |
// TODO Auto-generated method stub |
|
| 119 |
|
|
| 120 |
} |
|
| 121 |
|
|
| 122 |
/** |
|
| 123 |
* Computes a complete operation over the input FeatureStore. The result of this operation |
|
| 124 |
* is stored in the output FeatureStore. This method will call once for each geometry. |
|
| 125 |
* @param inFeatStore |
|
| 126 |
* Input FeatureStore |
|
| 127 |
* @param outFeatStore |
|
| 128 |
* Output FeatureStore |
|
| 129 |
* @param outFeatStoreTable |
|
| 130 |
* @param attrNames |
|
| 131 |
* List of attributes to build the output feature store |
|
| 132 |
* @param attrNamesTable |
|
| 133 |
* @param selectedGeomInput |
|
| 134 |
* @param selectedGeomOutput |
|
| 135 |
* @param idField |
|
| 136 |
* @param selectedGeom |
|
| 137 |
* If it is true only the selected geometries will be processed |
|
| 138 |
* @throws DataException |
|
| 139 |
*/ |
|
| 140 |
@SuppressWarnings("deprecation")
|
|
| 141 |
public void computesGeometryOperation(FeatureStore inFeatStore, |
|
| 142 |
FeatureStore outFeatStore, |
|
| 143 |
FeatureStore outFeatStoreTable, |
|
| 144 |
String[] attrNames, |
|
| 145 |
String[] attrNamesTable, |
|
| 146 |
boolean selectedGeomInput, |
|
| 147 |
boolean selectedGeomOutput, |
|
| 148 |
String idField) throws DataException {
|
|
| 149 |
this.outFeatStoreTable = outFeatStoreTable; |
|
| 150 |
this.nameIdField = idField; |
|
| 151 |
this.inFeatureStore = inFeatStore; |
|
| 152 |
this.selectedGeomInput = selectedGeomInput; |
|
| 153 |
this.selectedGeomOverlay = selectedGeomOutput; |
|
| 154 |
FeatureSet featuresSet = null; |
|
| 155 |
featuresSet = inFeatStore.getFeatureSet(); |
|
| 156 |
|
|
| 157 |
setFeatureStore(outFeatStore, attrNames); |
|
| 158 |
Iterator it = null; |
|
| 159 |
|
|
| 160 |
if(selectedGeomInput) {
|
|
| 161 |
FeatureSelection ds = inFeatStore.getFeatureSelection(); |
|
| 162 |
it = ds.iterator(); |
|
| 163 |
numberOfFeatures = (int) ds.getSelectedCount(); |
|
| 164 |
} else {
|
|
| 165 |
it = featuresSet.iterator(); |
|
| 166 |
numberOfFeatures = (int)featuresSet.getSize(); |
|
| 167 |
} |
|
| 168 |
|
|
| 169 |
if (status != null) |
|
| 170 |
status.setRangeOfValues(0, numberOfFeatures); |
|
| 171 |
if(process != null) |
|
| 172 |
process.setProgress(0, numberOfFeatures); |
|
| 173 |
|
|
| 174 |
//Crear lista de elementos |
|
| 175 |
int iCount = 0; |
|
| 176 |
while( it.hasNext() && !process.getTaskMonitor().isCanceled()) {
|
|
| 177 |
Feature feat = ((Feature)it.next()).getCopy(); |
|
| 178 |
Element el = new Element(); |
|
| 179 |
el.feat = feat; |
|
| 180 |
el.id = iCount; |
|
| 181 |
featureList.add(el); |
|
| 182 |
if (status != null && process != null) |
|
| 183 |
status.setCurValue(iCount); |
|
| 184 |
if(process != null) |
|
| 185 |
process.setProgress(iCount, numberOfFeatures); |
|
| 186 |
iCount ++; |
|
| 187 |
} |
|
| 188 |
// it.dispose(); |
|
| 189 |
|
|
| 190 |
//Crear listas de solapes para cada feature |
|
| 191 |
iCount = 0; |
|
| 192 |
while (iCount < featureList.size() && !process.getTaskMonitor().isCanceled()) {
|
|
| 193 |
Element elem1 = featureList.get(iCount); |
|
| 194 |
org.gvsig.fmap.geom.Geometry geom1 = elem1.feat.getDefaultGeometry(); |
|
| 195 |
if (status != null) |
|
| 196 |
status.setCurValue(iCount); |
|
| 197 |
if(process != null) |
|
| 198 |
process.setProgress(iCount, numberOfFeatures); |
|
| 199 |
|
|
| 200 |
for (int i = iCount + 1; i < featureList.size(); i++) {
|
|
| 201 |
Element elem2 = featureList.get(i); |
|
| 202 |
org.gvsig.fmap.geom.Geometry geom2 = elem2.feat.getDefaultGeometry(); |
|
| 203 |
if(areBBoxesOverlaping(geom1, geom2)) {
|
|
| 204 |
if(elem1.jtsGeom == null) {
|
|
| 205 |
elem1.jtsGeom = GeometryUtil.geomToJTS(geom1); |
|
| 206 |
} |
|
| 207 |
elem2.jtsGeom = GeometryUtil.geomToJTS(geom2); |
|
| 208 |
if(elem1.jtsGeom.intersects(elem2.jtsGeom)) {
|
|
| 209 |
elem1.overlapList.add(elem2); |
|
| 210 |
elem2.overlapList.add(elem1); |
|
| 211 |
} |
|
| 212 |
} |
|
| 213 |
} |
|
| 214 |
iCount ++; |
|
| 215 |
} |
|
| 216 |
|
|
| 217 |
iCount = 0; |
|
| 218 |
int iFeat = 0; |
|
| 219 |
while (iCount < featureList.size() && !process.getTaskMonitor().isCanceled()) {
|
|
| 220 |
Element elem1 = featureList.get(iCount); |
|
| 221 |
if (status != null) |
|
| 222 |
status.setCurValue(iCount); |
|
| 223 |
if(process != null) |
|
| 224 |
process.setProgress(iCount, numberOfFeatures); |
|
| 225 |
|
|
| 226 |
if(!elem1.insertedToJoin) {
|
|
| 227 |
buildListToJoin(elem1, iFeat); |
|
| 228 |
iFeat ++; |
|
| 229 |
} |
|
| 230 |
|
|
| 231 |
iCount ++; |
|
| 232 |
} |
|
| 233 |
|
|
| 234 |
if(persister != null) |
|
| 235 |
persister.end(); |
|
| 236 |
|
|
| 237 |
} |
|
| 238 |
|
|
| 239 |
private boolean areBBoxesOverlaping(org.gvsig.fmap.geom.Geometry g1, org.gvsig.fmap.geom.Geometry g2) {
|
|
| 240 |
if(g1.getEnvelope().getMaximum(0) < g2.getEnvelope().getMinimum(0)) |
|
| 241 |
return false; |
|
| 242 |
if(g1.getEnvelope().getMinimum(0) > g2.getEnvelope().getMaximum(0)) |
|
| 243 |
return false; |
|
| 244 |
if(g1.getEnvelope().getMaximum(1) < g2.getEnvelope().getMinimum(1)) |
|
| 245 |
return false; |
|
| 246 |
if(g1.getEnvelope().getMinimum(1) > g2.getEnvelope().getMaximum(1)) |
|
| 247 |
return false; |
|
| 248 |
return true; |
|
| 249 |
} |
|
| 250 |
|
|
| 251 |
/** |
|
| 252 |
* Computes the union of the list of geometries |
|
| 253 |
* @param listResult |
|
| 254 |
* @param elem1 |
|
| 255 |
* @return |
|
| 256 |
*/ |
|
| 257 |
private Geometry computesUnion(List<Geometry> listResult, Element elem1) {
|
|
| 258 |
int splitValue = 500; |
|
| 259 |
Geometry newGeom = null; |
|
| 260 |
if(listResult.size() > splitValue) {
|
|
| 261 |
List<List<Geometry>> list = splitList(listResult, splitValue); |
|
| 262 |
List<Geometry> result = new ArrayList<Geometry>(); |
|
| 263 |
for (int i = 0; i < list.size(); i++) {
|
|
| 264 |
Geometry aux = GeometryUtil.geometryUnion(list.get(i), elem1.feat.getDefaultGeometry().getGeometryType().getType()); |
|
| 265 |
result.add(aux); |
|
| 266 |
} |
|
| 267 |
for (int i = 0; i < result.size(); i++) {
|
|
| 268 |
newGeom = GeometryUtil.geometryUnion(result, elem1.feat.getDefaultGeometry().getGeometryType().getType()); |
|
| 269 |
} |
|
| 270 |
} else {
|
|
| 271 |
newGeom = GeometryUtil.geometryUnion(listResult, elem1.feat.getDefaultGeometry().getGeometryType().getType()); |
|
| 272 |
} |
|
| 273 |
return newGeom; |
|
| 274 |
} |
|
| 275 |
|
|
| 276 |
private Geometry computesUnion2(List<Geometry> listResult, Element elem1) {
|
|
| 277 |
Geometry newGeom = null; |
|
| 278 |
for (int i = 1; i < listResult.size(); i++) {
|
|
| 279 |
if(i == 1) |
|
| 280 |
newGeom = JTSFacade.union(listResult.get(0), listResult.get(1)); |
|
| 281 |
else |
|
| 282 |
newGeom = JTSFacade.union(newGeom, listResult.get(i)); |
|
| 283 |
} |
|
| 284 |
return newGeom; |
|
| 285 |
} |
|
| 286 |
|
|
| 287 |
private Geometry computesUnion3(List<Geometry> listResult) {
|
|
| 288 |
Geometry newGeom = null; |
|
| 289 |
int iCount = 0; |
|
| 290 |
int max = listResult.size(); |
|
| 291 |
if(process != null) |
|
| 292 |
process.setName("Generating union");
|
|
| 293 |
while(listResult.size() > 1) {
|
|
| 294 |
List<Geometry> list = new ArrayList<Geometry>(); |
|
| 295 |
if (status != null) |
|
| 296 |
status.setCurValue(iCount); |
|
| 297 |
if(process != null) |
|
| 298 |
process.setProgress(iCount, max); |
|
| 299 |
for (int i = 0; i < listResult.size(); i = i + 2) {
|
|
| 300 |
if(i == (listResult.size() - 1)) |
|
| 301 |
list.add(listResult.get(i)); |
|
| 302 |
else {
|
|
| 303 |
newGeom = JTSFacade.union(listResult.get(i), listResult.get(i + 1)); |
|
| 304 |
list.add(newGeom); |
|
| 305 |
} |
|
| 306 |
} |
|
| 307 |
listResult = list; |
|
| 308 |
} |
|
| 309 |
return newGeom; |
|
| 310 |
} |
|
| 311 |
|
|
| 312 |
/** |
|
| 313 |
* Splits the array of geometries to compute its union because JTS cannot support |
|
| 314 |
* a lot of geometries |
|
| 315 |
* @param list |
|
| 316 |
* @param n |
|
| 317 |
* @return |
|
| 318 |
*/ |
|
| 319 |
private List<List<Geometry>> splitList(List<Geometry> list, int n) {
|
|
| 320 |
int elements = (int)(list.size() / n); |
|
| 321 |
List<List<Geometry>> l = new ArrayList<List<Geometry>>(); |
|
| 322 |
for (int i = 0; i < elements; i++) {
|
|
| 323 |
l.add(list.subList((i * n), (i * n) + n)); |
|
| 324 |
} |
|
| 325 |
if(elements * n < list.size()) {
|
|
| 326 |
l.add(list.subList((elements * n), list.size())); |
|
| 327 |
} |
|
| 328 |
return l; |
|
| 329 |
} |
|
| 330 |
|
|
| 331 |
/** |
|
| 332 |
* Builds the union of all lists |
|
| 333 |
* @param listResult |
|
| 334 |
* @param listToJoin |
|
| 335 |
*/ |
|
| 336 |
private void buildListToJoin(Element elem, int iFeat) {
|
|
| 337 |
Geometry newGeom = null; |
|
| 338 |
|
|
| 339 |
if(elem.overlapList.size() == 0) {
|
|
| 340 |
if(!elem.insertedToJoin) |
|
| 341 |
elem.insertedToJoin = true; |
|
| 342 |
try {
|
|
| 343 |
insertInTable(outFeatStoreTable, elem.feat, iFeat); |
|
| 344 |
addFeatureToOutput(elem.feat.getDefaultGeometry(), elem.feat, iFeat); |
|
| 345 |
} catch (DataException e) {
|
|
| 346 |
logger.info("Imposible insertar en la tabla", e);
|
|
| 347 |
} catch (CreateGeometryException e) {
|
|
| 348 |
logger.info("Error a?adiendo geometr?a", e);
|
|
| 349 |
} |
|
| 350 |
} else {
|
|
| 351 |
List<Geometry> listResult = new ArrayList<Geometry>(); |
|
| 352 |
NodeTree subtree = new NodeTree(elem, null); |
|
| 353 |
//Hacemos un recorrido en profundidad del ?rbol para a?adir |
|
| 354 |
//todos los elementos a la lista de geometrias a unir sin |
|
| 355 |
//repetir ninguna. |
|
| 356 |
while (subtree != null) {
|
|
| 357 |
if(!subtree.element.insertedToJoin) {
|
|
| 358 |
listResult.add(subtree.element.jtsGeom); |
|
| 359 |
try {
|
|
| 360 |
insertInTable(outFeatStoreTable, subtree.element.feat, iFeat); |
|
| 361 |
} catch (DataException e) {
|
|
| 362 |
logger.info("Imposible insertar en la tabla", e);
|
|
| 363 |
} |
|
| 364 |
subtree.element.insertedToJoin = true; |
|
| 365 |
} |
|
| 366 |
|
|
| 367 |
boolean back = false; |
|
| 368 |
|
|
| 369 |
Element l = subtree.getNext(); |
|
| 370 |
if(l == null) |
|
| 371 |
back = true; |
|
| 372 |
|
|
| 373 |
while(!back && l.insertedToJoin) {
|
|
| 374 |
l = subtree.getNext(); |
|
| 375 |
if(l == null) |
|
| 376 |
back = true; |
|
| 377 |
} |
|
| 378 |
|
|
| 379 |
if(back) {
|
|
| 380 |
subtree = subtree.parent; |
|
| 381 |
continue; |
|
| 382 |
} |
|
| 383 |
subtree = new NodeTree(l, subtree); |
|
| 384 |
} |
|
Also available in: Unified diff