Revision 44616 trunk/org.gvsig.desktop/org.gvsig.desktop.plugin/org.gvsig.geometrymeasurement.app/org.gvsig.geometrymeasurement.app.mainplugin/src/main/java/org/gvsig/geometrymeasurement/app/extension/AreaMeasurementExtension.java

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AreaMeasurementExtension.java
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import org.gvsig.andami.IconThemeHelper;


  		




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import org.gvsig.app.project.documents.table.TableDocument;


  		




  
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import org.gvsig.fmap.dal.DataStoreProviderFactory;


  		




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import org.gvsig.fmap.dal.feature.FeatureStore;


  		




  
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import org.gvsig.fmap.dal.feature.FeatureStoreProviderFactory;


  		




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import org.gvsig.fmap.geom.Geometry;


  		




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import org.gvsig.geometrymeasurement.app.extension.utils.Operations;


  		




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/**


  		




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 * Andami extension to show AreaMeasurementExtension in the application.


  		




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 * 


  		




  
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 *


  		




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 * @author gvSIG Team


  		




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 * @version $Id$


  		




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 */


  		




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public class AreaMeasurementExtension extends


  		




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    AbstractGeometryMeasurementExtension {


  		




  
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        AbstractGeometryMeasurementExtension {


  		




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    @Override


  		




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    public void initialize() {


  		




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    super.initialize();


  		




  
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        super.initialize();


  		




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        IconThemeHelper.registerIcon("action", "table-add-area", this);


  		




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    }


  		




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    @Override


  		




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    protected void execute(String actionCommand, FeatureStore featureStore)


  		




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        throws Exception {


  		




  
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            throws Exception {


  		




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        new Operations().addDoubleFieldFromOperation(featureStore, "AREA",


  		




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            "area");


  		




  
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                "area");


  		




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    }


  		




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    @Override


  		




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    protected boolean isVisibleForTable(TableDocument tableDocument) {


  		




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        return isStoreOfAnyType(tableDocument, new int[] { Geometry.TYPES.SURFACE,


  		




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            Geometry.TYPES.MULTISURFACE });


  		




  
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        DataStoreProviderFactory factory = tableDocument.getFeatureStore().getProviderFactory();


  		




  
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        if (factory instanceof FeatureStoreProviderFactory) {


  		




  
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            FeatureStoreProviderFactory ffactory = (FeatureStoreProviderFactory) factory;


  		




  
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            if (ffactory.allowEditableFeatureType() == FeatureStoreProviderFactory.NO) {


  		




  
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                return false;


  		




  
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            }


  		




  
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        }


  		




  
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        return isStoreOfAnyType(tableDocument, new int[]{Geometry.TYPES.SURFACE,


  		




  
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            Geometry.TYPES.MULTISURFACE});


  		




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    }


  		




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}


  		












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