Revision 3067 org.gvsig.vectorediting/trunk/org.gvsig.vectorediting/org.gvsig.vectorediting.lib/org.gvsig.vectorediting.lib.spi/src/main/java/org/gvsig/vectorediting/lib/spi/AbstractEditingProvider.java

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AbstractEditingProvider.java
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package org.gvsig.vectorediting.lib.spi;


  		




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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.EditableFeature;


  		




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


  		




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


  		




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import org.gvsig.fmap.geom.Geometry;


  		




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import org.gvsig.fmap.mapcontext.rendering.symbols.ISymbol;


  		




  
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import org.gvsig.tools.ToolsLocator;


  		




  
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import org.gvsig.tools.dispose.DisposableIterator;


  		




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import org.gvsig.tools.service.spi.AbstractProvider;


  		




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import org.gvsig.tools.service.spi.ProviderServices;


  		




  
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import org.gvsig.tools.task.SimpleTaskStatus;


  		




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import org.gvsig.vectorediting.lib.api.EditingServiceParameter;


  		




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import org.gvsig.vectorediting.lib.api.exceptions.InvalidEntryException;


  		




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import org.gvsig.vectorediting.lib.api.exceptions.StartServiceException;


  		




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        }


  		




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    }


  		




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    public List<Feature> getSelectedFeaturesCopy(FeatureSelection selection)  {


  		




  
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        SimpleTaskStatus status = ToolsLocator.getTaskStatusManager().createDefaultSimpleTaskStatus("Loading selection");


  		




  
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        try {


  		




  
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            status.add(); // Oh!, el status no sale por que esto se esta ejecutando en el thread de swing.


  		




  
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            status.setAutoremove(true);


  		




  
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            status.setRangeOfValues(0, selection.size());


  		




  
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            List<Feature> features = new ArrayList<>();


  		




  
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            DisposableIterator it = selection.fastIterator();


  		




  
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            while (it.hasNext()) {


  		




  
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                Feature feature = (Feature) it.next();


  		




  
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                if( feature.getDefaultGeometry()==null ) {


  		




  
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                    continue;


  		




  
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                }


  		




  
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                features.add(feature.getCopy());


  		




  
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                status.incrementCurrentValue();


  		




  
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            }


  		




  
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            status.terminate();


  		




  
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            return features;


  		




  
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        } catch (DataException ex) {


  		




  
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            status.abort();


  		




  
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            throw new RuntimeException("Can't calculate selected features", ex);


  		




  
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        }


  		




  
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    }


  		




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}


  		












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