1 |
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/**
|
2 |
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* gvSIG. Desktop Geographic Information System.
|
3 |
|
*
|
4 |
|
* Copyright (C) 2007-2012 gvSIG Association.
|
5 |
|
*
|
6 |
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* 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 |
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* For any additional information, do not hesitate to contact us
|
22 |
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* at info AT gvsig.com, or visit our website www.gvsig.com.
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23 |
|
*/
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24 |
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package org.gvsig.geoprocess.algorithm.fusespatially;
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25 |
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26 |
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import java.util.ArrayList;
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27 |
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import java.util.List;
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28 |
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29 |
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import org.gvsig.fmap.dal.exception.DataException;
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30 |
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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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33 |
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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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37 |
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import org.gvsig.tools.dispose.DisposableIterator;
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38 |
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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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43 |
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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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|
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47 |
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/**
|
48 |
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* Fuse spatially algorithm
|
49 |
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* @author <a href="mailto:nachobrodin@gmail.com">Nacho Brodin</a>
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50 |
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*/
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51 |
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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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59 |
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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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63 |
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*/
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64 |
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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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67 |
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// setGeneratesUserDefinedRasterOutput(false);
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68 |
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try {
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69 |
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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") + "_Table", OutputVectorLayer.SHAPE_TYPE_UNDEFINED);
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73 |
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} catch (RepeatedParameterNameException e) {
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74 |
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Sextante.addErrorToLog(e);
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75 |
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}
|
76 |
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}
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77 |
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|
78 |
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public void setParentProcess(AbstractSextanteGeoProcess process) {
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79 |
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this.process = process;
|
80 |
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}
|
81 |
|
|
82 |
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/*
|
83 |
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* (non-Javadoc)
|
84 |
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* @see es.unex.sextante.core.GeoAlgorithm#processAlgorithm()
|
85 |
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*/
|
86 |
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@SuppressWarnings("unchecked")
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87 |
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public boolean processAlgorithm() throws GeoAlgorithmExecutionException {
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88 |
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if(existsOutPutFile(DissolveAlgorithm.RESULT, 0)) {
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89 |
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throw new GeoAlgorithmExecutionException(getTranslation("file_exists"));
|
90 |
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}
|
91 |
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IVectorLayer layer = m_Parameters.getParameterValueAsVectorLayer(LAYER);
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92 |
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boolean selectedGeom = m_Parameters.getParameterValueAsBoolean(SELECTED_GEOM);
|
93 |
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|
94 |
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FeatureStore storeLayer = null;
|
95 |
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if(layer instanceof FlyrVectIVectorLayer)
|
96 |
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storeLayer = ((FlyrVectIVectorLayer)layer).getFeatureStore();
|
97 |
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else
|
98 |
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return false;
|
99 |
|
|
100 |
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try {
|
101 |
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String[] attrNames = new String[]{"FID"};
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Class[] types = new Class[] {Integer.class};
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103 |
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FeatureStore outFeatStore = buildFuseSpatiallyOutPutStore(attrNames, types,
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layer.getShapeType(), getTranslation("fusespatially"), RESULT);
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106 |
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|
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return execute(storeLayer, outFeatStore, layer.getShapeType(), selectedGeom, getStatus(), "FID", true);
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108 |
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} catch (DataException e) {
|
109 |
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Sextante.addErrorToLog(e);
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110 |
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return false;
|
111 |
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}
|
112 |
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}
|
113 |
|
|
114 |
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public boolean execute(FeatureStore inputStoreLayer,
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FeatureStore outFeatStore,
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int shapeType,
|
117 |
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boolean selectedGeom,
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118 |
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SimpleTaskStatus status,
|
119 |
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String idField,
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120 |
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boolean createTable) throws DataException {
|
121 |
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FeatureStore outFeatStoreTable = null;
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122 |
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String[] attrNamesTable = null;
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123 |
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if(createTable) {
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124 |
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attrNamesTable = new String[inputStoreLayer.getDefaultFeatureType().size() + 1];
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125 |
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Class[] typesTable = new Class[inputStoreLayer.getDefaultFeatureType().size() + 1];
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attrNamesTable[0] = fid;
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127 |
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typesTable[0] = Integer.class;
|
128 |
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for (int i = 0; i < inputStoreLayer.getDefaultFeatureType().size(); i++) {
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129 |
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FeatureAttributeDescriptor attrDesc = inputStoreLayer.getDefaultFeatureType().getAttributeDescriptor(i);
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130 |
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attrNamesTable[i + 1] = attrDesc.getName();
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typesTable[i + 1] = attrDesc.getDataType().getDefaultClass();
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132 |
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}
|
133 |
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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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137 |
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}
|
138 |
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|
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FuseSpatiallyOperationFast2 operation = new FuseSpatiallyOperationFast2(this);
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140 |
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operation.setTaskStatus(getStatus());
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141 |
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operation.computesGeometryOperation(inputStoreLayer,
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142 |
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outFeatStore,
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143 |
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outFeatStoreTable,
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144 |
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new String[]{fid},
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attrNamesTable,
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selectedGeom,
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147 |
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false,
|
148 |
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idField);
|
149 |
|
|
150 |
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if(getTaskMonitor().isCanceled())
|
151 |
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return false;
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152 |
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/*computesGeometryOperation(inputStoreLayer, outFeatStore, outFeatStoreTable,
|
153 |
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attrNames, attrNamesTable, selectedGeom, status, idField);*/
|
154 |
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return true;
|
155 |
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}
|
156 |
|
|
157 |
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/**
|
158 |
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* Removes duplicate fields
|
159 |
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* @param names
|
160 |
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* @return
|
161 |
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*/
|
162 |
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public String[] checkFields(String[] names) {
|
163 |
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if(names.length <= 1)
|
164 |
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return names;
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165 |
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int cont = 0;
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166 |
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|
167 |
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int i = 1;
|
168 |
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while(i < names.length) {
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169 |
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if(names[0].compareTo(names[i]) == 0) {
|
170 |
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names[0] = "FID_" + cont;
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171 |
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i = 0;
|
172 |
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cont ++;
|
173 |
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}
|
174 |
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i ++;
|
175 |
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}
|
176 |
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return names;
|
177 |
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}
|
178 |
|
|
179 |
|
|
180 |
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/**
|
181 |
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* Computes a complete operation over the input FeatureStore. The result of this operation
|
182 |
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* is stored in the output FeatureStore. This method will call once for each geometry.
|
183 |
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* @param inFeatStore
|
184 |
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* Input FeatureStore
|
185 |
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* @param outFeatStore
|
186 |
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* Output FeatureStore
|
187 |
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* @param attrNames
|
188 |
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* List of attributes to build the output feature store
|
189 |
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* @param selectedGeom
|
190 |
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* If it is true only the selected geometries will be processed
|
191 |
|
* @deprecated This method uses FuseSpatiallyOperation which is deprecated
|
192 |
|
* @throws DataException
|
193 |
|
*/
|
194 |
|
@SuppressWarnings("deprecation")
|
195 |
|
public void computesGeometryOperation(FeatureStore inFeatStore,
|
196 |
|
FeatureStore outFeatStore,
|
197 |
|
FeatureStore outFeatStoreTable,
|
198 |
|
String[] attrNames,
|
199 |
|
String[] attrNamesTable,
|
200 |
|
boolean selectedGeom,
|
201 |
|
SimpleTaskStatus status,
|
202 |
|
String idField) throws DataException {
|
203 |
|
FeatureSet featuresSet = null;
|
204 |
|
DisposableIterator it = null;
|
205 |
|
|
206 |
|
if(selectedGeom) {
|
207 |
|
featuresSet = (FeatureSet)inFeatStore.getSelection();
|
208 |
|
} else {
|
209 |
|
featuresSet = inFeatStore.getFeatureSet();
|
210 |
|
}
|
211 |
|
|
212 |
|
it = featuresSet.iterator();
|
213 |
|
int numberOfFeatures = (int)featuresSet.getSize();
|
214 |
|
if (status != null) {
|
215 |
|
status.setRangeOfValues(0, numberOfFeatures);
|
216 |
|
}
|
217 |
|
|
218 |
|
//Stack<Feature> featList = new Stack<Feature>();
|
219 |
|
List<Feature> featList = new ArrayList<Feature>();
|
220 |
|
while( it.hasNext() ) {
|
221 |
|
Feature feature = (Feature)it.next();
|
222 |
|
featList.add(feature);
|
223 |
|
}
|
224 |
|
|
225 |
|
|
226 |
|
FuseSpatiallyOperation operation = new FuseSpatiallyOperation(featList,
|
227 |
|
outFeatStoreTable,
|
228 |
|
attrNamesTable,
|
229 |
|
idField,
|
230 |
|
this);
|
231 |
|
operation.setFeatureStore(outFeatStore, attrNames);
|
232 |
|
int size = featList.size();
|
233 |
|
operation.setGeoProcess(this, size);
|
234 |
|
|
235 |
|
while (featList.size() > 0 && !m_Task.isCanceled()) {
|
236 |
|
Feature f = featList.remove(featList.size() - 1);
|
237 |
|
operation.invoke(f.getDefaultGeometry(), f);
|
238 |
|
setProgress(size - featList.size(), size);
|
239 |
|
}
|
240 |
|
|
241 |
|
if(operation.getWriter() != null)
|
242 |
|
operation.getWriter().end();
|
243 |
|
}
|
244 |
|
|
245 |
|
public boolean setProgress(int step, int size) {
|
246 |
|
if(process != null)
|
247 |
|
return process.setProgress(step, size);
|
248 |
|
else
|
249 |
|
return super.setProgress(step, size);
|
250 |
|
}
|
251 |
|
|
252 |
|
/**
|
253 |
|
* Builds the output FeatureStore
|
254 |
|
* @param featureType
|
255 |
|
* @return FeatureStore
|
256 |
|
*/
|
257 |
|
@SuppressWarnings("unchecked")
|
258 |
|
protected FeatureStore buildFuseSpatiallyOutPutStore(String[] attrNames,
|
259 |
|
Class[] types,
|
260 |
|
int shapeType,
|
261 |
|
String sextanteLayerName,
|
262 |
|
String sextanteLayerLabel) {
|
263 |
|
|
264 |
|
|
265 |
|
try {
|
266 |
|
IVectorLayer output = getNewVectorLayer(sextanteLayerLabel,
|
267 |
|
sextanteLayerName,
|
268 |
|
shapeType, types, attrNames);
|
269 |
|
return ((FlyrVectIVectorLayer)output).getFeatureStore();
|
270 |
|
} catch (UnsupportedOutputChannelException e) {
|
271 |
|
Sextante.addErrorToLog(e);
|
272 |
|
} catch (GeoAlgorithmExecutionException e) {
|
273 |
|
Sextante.addErrorToLog(e);
|
274 |
|
}
|
275 |
|
return null;
|
276 |
|
}
|
277 |
|
|
278 |
|
}
|
|
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 |
package org.gvsig.geoprocess.algorithm.fusespatially;
|
|
25 |
|
|
26 |
import java.util.ArrayList;
|
|
27 |
import java.util.List;
|
|
28 |
|
|
29 |
import org.gvsig.fmap.dal.exception.DataException;
|
|
30 |
import org.gvsig.fmap.dal.feature.Feature;
|
|
31 |
import org.gvsig.fmap.dal.feature.FeatureAttributeDescriptor;
|
|
32 |
import org.gvsig.fmap.dal.feature.FeatureSet;
|
|
33 |
import org.gvsig.fmap.dal.feature.FeatureStore;
|
|
34 |
import org.gvsig.geoprocess.algorithm.dissolve.DissolveAlgorithm;
|
|
35 |
import org.gvsig.geoprocess.lib.sextante.AbstractSextanteGeoProcess;
|
|
36 |
import org.gvsig.geoprocess.lib.sextante.dataObjects.FlyrVectIVectorLayer;
|
|
37 |
import org.gvsig.tools.dispose.DisposableIterator;
|
|
38 |
import org.gvsig.tools.task.SimpleTaskStatus;
|
|
39 |
|
|
40 |
import es.unex.sextante.core.Sextante;
|
|
41 |
import es.unex.sextante.dataObjects.IVectorLayer;
|
|
42 |
import es.unex.sextante.exceptions.GeoAlgorithmExecutionException;
|
|
43 |
import es.unex.sextante.exceptions.RepeatedParameterNameException;
|
|
44 |
import es.unex.sextante.exceptions.UnsupportedOutputChannelException;
|
|
45 |
import es.unex.sextante.outputs.OutputVectorLayer;
|
|
46 |
|
|
47 |
/**
|
|
48 |
* Fuse spatially algorithm
|
|
49 |
* @author <a href="mailto:nachobrodin@gmail.com">Nacho Brodin</a>
|
|
50 |
*/
|
|
51 |
public class FuseSpatiallyAlgorithm extends AbstractSextanteGeoProcess {
|
|
52 |
|
|
53 |
public static final String RESULT = "RESULT";
|
|
54 |
public static final String RESULT_TABLE = "RESULT_TABLE";
|
|
55 |
public static final String LAYER = "LAYER";
|
|
56 |
public static final String SELECTED_GEOM = "SELECTED_GEOM";
|
|
57 |
private AbstractSextanteGeoProcess process = null;
|
|
58 |
private String fid = "FID";
|
|
59 |
|
|
60 |
/*
|
|
61 |
* (non-Javadoc)
|
|
62 |
* @see es.unex.sextante.core.GeoAlgorithm#defineCharacteristics()
|
|
63 |
*/
|
|
64 |
public void defineCharacteristics(){
|
|
65 |
setName(getTranslation("fusespatially"));
|
|
66 |
setGroup(getTranslation("basic_vect_algorithms"));
|
|
67 |
// setGeneratesUserDefinedRasterOutput(false);
|
|
68 |
try {
|
|
69 |
m_Parameters.addInputVectorLayer(LAYER, getTranslation("Input_layer"), IVectorLayer.SHAPE_TYPE_WRONG, true);
|
|
70 |
m_Parameters.addBoolean(SELECTED_GEOM, getTranslation("Selected_geometries_fuse"), false);
|
|
71 |
addOutputVectorLayer(RESULT, getTranslation("fuse_spatially") + " ", OutputVectorLayer.SHAPE_TYPE_UNDEFINED);
|
|
72 |
addOutputVectorLayer(RESULT_TABLE, getTranslation("fuse_spatially") + "_" + getTranslation("Table") + " ", OutputVectorLayer.SHAPE_TYPE_UNDEFINED);
|
|
73 |
} catch (RepeatedParameterNameException e) {
|
|
74 |
Sextante.addErrorToLog(e);
|
|
75 |
}
|
|
76 |
}
|
|
77 |
|
|
78 |
public void setParentProcess(AbstractSextanteGeoProcess process) {
|
|
79 |
this.process = process;
|
|
80 |
}
|
|
81 |
|
|
82 |
/*
|
|
83 |
* (non-Javadoc)
|
|
84 |
* @see es.unex.sextante.core.GeoAlgorithm#processAlgorithm()
|
|
85 |
*/
|
|
86 |
@SuppressWarnings("unchecked")
|
|
87 |
public boolean processAlgorithm() throws GeoAlgorithmExecutionException {
|
|
88 |
if(existsOutPutFile(DissolveAlgorithm.RESULT, 0)) {
|
|
89 |
throw new GeoAlgorithmExecutionException(getTranslation("file_exists"));
|
|
90 |
}
|
|
91 |
IVectorLayer layer = m_Parameters.getParameterValueAsVectorLayer(LAYER);
|
|
92 |
boolean selectedGeom = m_Parameters.getParameterValueAsBoolean(SELECTED_GEOM);
|
|
93 |
|
|
94 |
FeatureStore storeLayer = null;
|
|
95 |
if(layer instanceof FlyrVectIVectorLayer)
|
|
96 |
storeLayer = ((FlyrVectIVectorLayer)layer).getFeatureStore();
|
|
97 |
else
|
|
98 |
return false;
|
|
99 |
|
|
100 |
try {
|
|
101 |
String[] attrNames = new String[]{"FID"};
|
|
102 |
Class[] types = new Class[] {Integer.class};
|
|
103 |
|
|
104 |
FeatureStore outFeatStore = buildFuseSpatiallyOutPutStore(attrNames, types,
|
|
105 |
layer.getShapeType(), getTranslation("fusespatially"), RESULT);
|
|
106 |
|
|
107 |
return execute(storeLayer, outFeatStore, layer.getShapeType(), selectedGeom, getStatus(), "FID", true);
|
|
108 |
} catch (DataException e) {
|
|
109 |
Sextante.addErrorToLog(e);
|
|
110 |
return false;
|
|
111 |
}
|
|
112 |
}
|
|
113 |
|
|
114 |
public boolean execute(FeatureStore inputStoreLayer,
|
|
115 |
FeatureStore outFeatStore,
|
|
116 |
int shapeType,
|
|
117 |
boolean selectedGeom,
|
|
118 |
SimpleTaskStatus status,
|
|
119 |
String idField,
|
|
120 |
boolean createTable) throws DataException {
|
|
121 |
FeatureStore outFeatStoreTable = null;
|
|
122 |
String[] attrNamesTable = null;
|
|
123 |
if(createTable) {
|
|
124 |
attrNamesTable = new String[inputStoreLayer.getDefaultFeatureType().size() + 1];
|
|
125 |
Class[] typesTable = new Class[inputStoreLayer.getDefaultFeatureType().size() + 1];
|
|
126 |
attrNamesTable[0] = fid;
|
|
127 |
typesTable[0] = Integer.class;
|
|
128 |
for (int i = 0; i < inputStoreLayer.getDefaultFeatureType().size(); i++) {
|
|
129 |
FeatureAttributeDescriptor attrDesc = inputStoreLayer.getDefaultFeatureType().getAttributeDescriptor(i);
|
|
130 |
attrNamesTable[i + 1] = attrDesc.getName();
|
|
131 |
typesTable[i + 1] = attrDesc.getDataType().getDefaultClass();
|
|
132 |
}
|
|
133 |
|
|
134 |
attrNamesTable = checkFields(attrNamesTable);
|
|
135 |
outFeatStoreTable = buildFuseSpatiallyOutPutStore(attrNamesTable, typesTable,
|
|
136 |
shapeType, getTranslation("fusespatially") + "_Table", RESULT_TABLE);
|
|
137 |
}
|
|
138 |
|
|
139 |
FuseSpatiallyOperationFast2 operation = new FuseSpatiallyOperationFast2(this);
|
|
140 |
operation.setTaskStatus(getStatus());
|
|
141 |
operation.computesGeometryOperation(inputStoreLayer,
|
|
142 |
outFeatStore,
|
|
143 |
outFeatStoreTable,
|
|
144 |
new String[]{fid},
|
|
145 |
attrNamesTable,
|
|
146 |
selectedGeom,
|
|
147 |
false,
|
|
148 |
idField);
|
|
149 |
|
|
150 |
if(getTaskMonitor().isCanceled())
|
|
151 |
return false;
|
|
152 |
/*computesGeometryOperation(inputStoreLayer, outFeatStore, outFeatStoreTable,
|
|
153 |
attrNames, attrNamesTable, selectedGeom, status, idField);*/
|
|
154 |
return true;
|
|
155 |
}
|
|
156 |
|
|
157 |
/**
|
|
158 |
* Removes duplicate fields
|
|
159 |
* @param names
|
|
160 |
* @return
|
|
161 |
*/
|
|
162 |
public String[] checkFields(String[] names) {
|
|
163 |
if(names.length <= 1)
|
|
164 |
return names;
|
|
165 |
int cont = 0;
|
|
166 |
|
|
167 |
int i = 1;
|
|
168 |
while(i < names.length) {
|
|
169 |
if(names[0].compareTo(names[i]) == 0) {
|
|
170 |
names[0] = "FID_" + cont;
|
|
171 |
i = 0;
|
|
172 |
cont ++;
|
|
173 |
}
|
|
174 |
i ++;
|
|
175 |
}
|
|
176 |
return names;
|
|
177 |
}
|
|
178 |
|
|
179 |
|
|
180 |
/**
|
|
181 |
* Computes a complete operation over the input FeatureStore. The result of this operation
|
|
182 |
* is stored in the output FeatureStore. This method will call once for each geometry.
|
|
183 |
* @param inFeatStore
|
|
184 |
* Input FeatureStore
|
|
185 |
* @param outFeatStore
|
|
186 |
* Output FeatureStore
|
|
187 |
* @param attrNames
|
|
188 |
* List of attributes to build the output feature store
|
|
189 |
* @param selectedGeom
|
|
190 |
* If it is true only the selected geometries will be processed
|
|
191 |
* @deprecated This method uses FuseSpatiallyOperation which is deprecated
|
|
192 |
* @throws DataException
|
|
193 |
*/
|
|
194 |
@SuppressWarnings("deprecation")
|
|
195 |
public void computesGeometryOperation(FeatureStore inFeatStore,
|
|
196 |
FeatureStore outFeatStore,
|
|
197 |
FeatureStore outFeatStoreTable,
|
|
198 |
String[] attrNames,
|
|
199 |
String[] attrNamesTable,
|
|
200 |
boolean selectedGeom,
|
|
201 |
SimpleTaskStatus status,
|
|
202 |
String idField) throws DataException {
|
|
203 |
FeatureSet featuresSet = null;
|
|
204 |
DisposableIterator it = null;
|
|
205 |
|
|
206 |
if(selectedGeom) {
|
|
207 |
featuresSet = (FeatureSet)inFeatStore.getSelection();
|
|
208 |
} else {
|
|
209 |
featuresSet = inFeatStore.getFeatureSet();
|
|
210 |
}
|
|
211 |
|
|
212 |
it = featuresSet.iterator();
|
|
213 |
int numberOfFeatures = (int)featuresSet.getSize();
|
|
214 |
if (status != null) {
|
|
215 |
status.setRangeOfValues(0, numberOfFeatures);
|
|
216 |
}
|
|
217 |
|
|
218 |
//Stack<Feature> featList = new Stack<Feature>();
|
|
219 |
List<Feature> featList = new ArrayList<Feature>();
|
|
220 |
while( it.hasNext() ) {
|
|
221 |
Feature feature = (Feature)it.next();
|
|
222 |
featList.add(feature);
|
|
223 |
}
|
|
224 |
|
|
225 |
|
|
226 |
FuseSpatiallyOperation operation = new FuseSpatiallyOperation(featList,
|
|
227 |
outFeatStoreTable,
|
|
228 |
attrNamesTable,
|
|
229 |
idField,
|
|
230 |
this);
|
|
231 |
operation.setFeatureStore(outFeatStore, attrNames);
|
|
232 |
int size = featList.size();
|
|
233 |
operation.setGeoProcess(this, size);
|
|
234 |
|
|
235 |
while (featList.size() > 0 && !m_Task.isCanceled()) {
|
|
236 |
Feature f = featList.remove(featList.size() - 1);
|
|
237 |
operation.invoke(f.getDefaultGeometry(), f);
|
|
238 |
setProgress(size - featList.size(), size);
|
|
239 |
}
|
|
240 |
|
|
241 |
if(operation.getWriter() != null)
|
|
242 |
operation.getWriter().end();
|
|
243 |
}
|
|
244 |
|
|
245 |
public boolean setProgress(int step, int size) {
|
|
246 |
if(process != null)
|
|
247 |
return process.setProgress(step, size);
|
|
248 |
else
|
|
249 |
return super.setProgress(step, size);
|
|
250 |
}
|
|
251 |
|
|
252 |
/**
|
|
253 |
* Builds the output FeatureStore
|
|
254 |
* @param featureType
|
|
255 |
* @return FeatureStore
|
|
256 |
*/
|
|
257 |
@SuppressWarnings("unchecked")
|
|
258 |
protected FeatureStore buildFuseSpatiallyOutPutStore(String[] attrNames,
|
|
259 |
Class[] types,
|
|
260 |
int shapeType,
|
|
261 |
String sextanteLayerName,
|
|
262 |
String sextanteLayerLabel) {
|
|
263 |
|
|
264 |
|
|
265 |
try {
|
|
266 |
IVectorLayer output = getNewVectorLayer(sextanteLayerLabel,
|
|
267 |
sextanteLayerName,
|
|
268 |
shapeType, types, attrNames);
|
|
269 |
return ((FlyrVectIVectorLayer)output).getFeatureStore();
|
|
270 |
} catch (UnsupportedOutputChannelException e) {
|
|
271 |
Sextante.addErrorToLog(e);
|
|
272 |
} catch (GeoAlgorithmExecutionException e) {
|
|
273 |
Sextante.addErrorToLog(e);
|
|
274 |
}
|
|
275 |
return null;
|
|
276 |
}
|
|
277 |
|
|
278 |
}
|