Application: gvSIG desktop

import org.gvsig.app.project.ProjectManager;

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

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

import org.gvsig.fmap.mapcontext.layers.CancelationException;

import org.gvsig.fmap.mapcontext.layers.FLayers;

import org.gvsig.fmap.mapcontext.layers.LayerCollectionAdapter;

import org.gvsig.fmap.mapcontext.layers.LayerCollectionEvent;

import org.gvsig.fmap.mapcontext.layers.LayerCollectionListener;

import org.gvsig.fmap.mapcontext.layers.LayerPositionEvent;

import org.gvsig.fmap.mapcontext.layers.vectorial.FLyrVect;

import org.gvsig.fmap.mapcontext.layers.vectorial.VectorLayer;

import org.slf4j.Logger;

import org.slf4j.LoggerFactory;

    /* (non-Javadoc)

     */

        @Override

    public void performAction() {

        /*

         */

        boolean result_added_separately = dataTransformWizard.isLayerLoaded();

        //Gets the selected transformation

        DataTransformGui featureTransformGui = dataTransformWizard.getDataTransformGui();

        //Gets the selected FeatureStore

        FeatureStore fsto = dataTransformWizard.getFeatureStore();

        // FeatureStore cloned_store = null;

//		if (result_added_separately) {

//	        try {

//	            /*

//	             * Clone if added separately

//	             */

//	            fsto = (FeatureStore) fsto.clone();

//	        } catch (CloneNotSupportedException e1) {

//	            // FeatureStore always implements the clone method

//	        }

//		}

        try {

            //Gets the transform

            FeatureStoreTransform fst = null;

            // Apply the transformation

            fst = featureTransformGui.createFeatureStoreTransform(fsto);

            fsto.getTransforms().add(fst);

            //Create and load a new layer...

            if (result_added_separately) {

                MapContextManager manager = MapContextLocator.getMapContextManager();

                VectorLayer layer = (VectorLayer) manager.createLayer(

                        featureTransformGui.toString(),

                        fsto);

                MapContext mco = dataTransformWizard.getMapContext();

                if (mco != null) {

                    mco.getLayers().addLayer(layer);

                } else {

                    ApplicationLocator.getManager().messageDialog(

                            Messages.getText("_Layer_was_not_added_to_any_view"),

                            Messages.getText("transform_apply"),

                            JOptionPane.ERROR_MESSAGE);

                }

                ProjectManager projectManager = ApplicationLocator.getProjectManager();

                final TableManager tableManager = (TableManager) projectManager.getDocumentManager(TableManager.TYPENAME);

                TableDocument tableDoc = tableManager.getTableDocument(layer);

                if (tableDoc == null) {

                    tableDoc = tableManager.getTableDocument(layer.getFeatureStore());

                    if (tableDoc == null) {

                        tableDoc = (TableDocument) tableManager.createDocument();

                        tableDoc.setName(layer.getName());

                        tableDoc.setStore(layer.getFeatureStore());

                        layer.getParentLayer().addLayerCollectionListener(new LayerCollectionAdapter() {

                            @Override

                            public void layerRemoved(LayerCollectionEvent e) {

                                FLayer affectedLayer = e.getAffectedLayer();

                                if (layer == affectedLayer) {

                                    // Just in case we where listening to a group of layers being removed

                                    // remove us from there

                                    // if (layer instanceof FLayers) {

                                    //      ((FLayers) layer).removeLayerCollectionListener(this);

                                    // }

                                    // Remove the related table document, if any

                                    if (layer instanceof FLyrVect) {

                                        TableDocument tableDoc = tableManager.getTableDocument(layer);

                                        tableDoc.setAssociatedLayer(null);

                                        // If the parent layers has not other child layers, for sure there

                                        // are not related tables opened, don't need to listen

                                        // LayerCollectionEvents anymore.

                                        // TODO: remove us also when there are not any child layers with

                                        // related table documents

                                        FLayers layers = layer.getParentLayer();

                                        if (layers != null && layers.getLayersCount() == 0) {

                                            layers.removeLayerCollectionListener(this);

                                        }

                                    }

                                }

                            }

                        });

                        projectManager.getCurrentProject().addDocument(tableDoc);

                    }

                }

                tableDoc.setAssociatedLayer(layer);

                layer.dispose();

            }

        } catch (Exception e) {

            logger.error("Error loading the layer", e);

        }

        //Closing the window

        PluginServices.getMDIManager().closeWindow(dataTransformWizard);

    }