Revision 244 org.gvsig.geoprocess/trunk/org.gvsig.geoprocess/org.gvsig.geoprocess.algorithm/org.gvsig.geoprocess.algorithm.spatialjoin/src/main/java/org/gvsig/geoprocess/algorithm/spatialjoin/SpatialJoinAlgorithm.java

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SpatialJoinAlgorithm.java
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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.gui.algorithm.GeoAlgorithmParametersPanel;
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import es.unex.sextante.outputs.OutputVectorLayer;
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import org.gvsig.fmap.dal.DALLocator;


  		




  ......




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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(Sextante.getText("Spatialjoin"));


  		




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		setGroup(Sextante.getText("gvSIG_Algorithms"));


  		




  
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        setName(getTranslation("Spatialjoin"));


  		




  
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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(LAYER1, 


  		




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												Sextante.getText("Input_layer"), 


  		




  
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                getTranslation("Input_layer"),


  		




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												IVectorLayer.SHAPE_TYPE_WRONG, 


  		




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												true);


  		




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			m_Parameters.addInputVectorLayer(LAYER2, 


  		




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												Sextante.getText( "Input_layer"), 


  		




  
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                getTranslation("Input_layer"),


  		




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												IVectorLayer.SHAPE_TYPE_WRONG, 


  		




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												true);


  		




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			m_Parameters.addBoolean(SELECTED_GEOM, Sextante.getText("Selected_geometries"), false);


  		




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			m_Parameters.addBoolean(NEAREST, Sextante.getText("use_the_nearest"), false);


  		




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			m_Parameters.addString(FUNCTION_LIST, Sextante.getText("Function_list"));


  		




  
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            m_Parameters.addBoolean(SELECTED_GEOM,


  		




  
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                getTranslation("Selected_geometries"), false);


  		




  
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            m_Parameters.addBoolean(NEAREST, getTranslation("use_the_nearest"),


  		




  
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                false);


  		




  
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            m_Parameters.addString(FUNCTION_LIST,


  		




  
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                getTranslation("Function_list"));


  		




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		} catch (RepeatedParameterNameException e) {


  		




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			Sextante.addErrorToLog(e);


  		




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		}


  		




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		addOutputVectorLayer(RESULT,


  		




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								Sextante.getText("Spatialjoin"),


  		




  
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 getTranslation("Spatialjoin"),


  		




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								OutputVectorLayer.SHAPE_TYPE_UNDEFINED);


  		




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	}


  		




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  ......




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			GeometryOperation operation = null;


  		




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			FeatureStore outFeatStore = null;


  		




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			if(nearest) {


  		




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				outFeatStore = buildOutPutStoreFromUnion(featureType1, 


  		




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						featureType2, 


  		




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						lyr1.getShapeType(), 


  		




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						Sextante.getText("SpatialJoin"), 


  		




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						RESULT, 


  		




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						"DIST", 


  		




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						Double.class);


  		




  
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            if (nearest) {


  		




  
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                outFeatStore =


  		




  
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                    buildOutPutStoreFromUnion(featureType1, featureType2,


  		




  
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                        lyr1.getShapeType(), getTranslation("SpatialJoin"),


  		




  
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                        RESULT, "DIST", Double.class);


  		




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				operation = new SpatiallyIndexedSpatialJoinOperation(lyr2, indexName + "_idx");


  		




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			} else {


  		




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				outFeatStore = buildSpatialJoinOutPutStore(featureType1,


  		




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						lyr1.getShapeType(), 


  		




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						Sextante.getText("SpatialJoin"), 


  		




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						RESULT);


  		




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				IDissolveRule rule = new DissolveRule(0, funcMap);


  		




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				Summary summary = new Summary(rule, outFeatStore.getDefaultFeatureType());


  		




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				operation = new IntersectsSpatialJoinOperation(lyr2, indexName + "_idx", summary);


  		




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			}


  		




  
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                operation =


  		




  
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                    new SpatiallyIndexedSpatialJoinOperation(lyr2, indexName


  		




  
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                        + "_idx");


  		




  
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            } else {


  		




  
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                outFeatStore =


  		




  
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                    buildSpatialJoinOutPutStore(featureType1,


  		




  
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                        lyr1.getShapeType(), getTranslation("SpatialJoin"),


  		




  
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                        RESULT);


  		




  
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                IDissolveRule rule = new DissolveRule(0, funcMap);


  		




  
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                Summary summary =


  		




  
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                    new Summary(rule, outFeatStore.getDefaultFeatureType());


  		




  
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                operation =


  		




  
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                    new IntersectsSpatialJoinOperation(lyr2,


  		




  
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                        indexName + "_idx", summary);


  		




  
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            }


  		




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            operation.setTaskStatus(getStatus());


  		




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			operation.computesGeometryOperation(lyr1.getFeatureStore(), 


  		




  ......




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        }


  		




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		return null;


  		




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	}


  		




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    @Override


  		




  
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    public Class<? extends GeoAlgorithmParametersPanel> getCustomParametersPanelClass() {


  		




  
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        return SpatialJoinParametersPanel.class;


  		




  
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    }


  		




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}


  		












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