| gvSIG desktop 1

package com.iver.cit.gvsig.project.documents.view.toc.actions;

import java.awt.MouseInfo;

import java.awt.PointerInfo;

import javax.swing.JMenuItem;

import javax.swing.JPopupMenu;

import javax.swing.SwingUtilities;

import org.exolab.castor.xml.MarshalException;

import org.exolab.castor.xml.ValidationException;

import com.iver.andami.PluginServices;

import com.iver.cit.gvsig.ProjectExtension;

import com.iver.cit.gvsig.fmap.MapContext;

import com.iver.cit.gvsig.fmap.layers.FLayer;

import com.iver.cit.gvsig.fmap.layers.FLayers;

import com.iver.cit.gvsig.project.Project;

import com.iver.cit.gvsig.project.documents.view.toc.AbstractTocContextMenuAction;

import com.iver.cit.gvsig.project.documents.view.toc.ITocItem;

import com.iver.utiles.XMLEntity;

public class PasteLayersTocMenuEntry extends AbstractTocContextMenuAction {

        private XMLEntity xml=null;

        private CopyPasteLayersUtiles utiles = CopyPasteLayersUtiles.getInstance();

        public String getGroup() {

                return "copyPasteLayer";

        }

        public int getGroupOrder() {

                return 60;

        }

        public int getOrder() {

                return 2;

        }

        public String getText() {

                return PluginServices.getText(this, "pegar");

        }

        public boolean isEnabled(ITocItem item, FLayer[] selectedItems) {

                if (isTocItemBranch(item)) {

                        FLayer lyr = getNodeLayer(item);

//                        if (lyr instanceof FLayers) {

                                this.xml = this.getCheckedXMLFromClipboard();

//                                return true;

//                        }

                        return this.xml != null; // Podemos hacer paste en cualquier sitio y nos preguntar? si queremos meter la capa en ese sitio

                } else if (!isTocItemLeaf(item)) {

                        if (getNodeLayer(item) == null) {

                                this.xml = this.getCheckedXMLFromClipboard();

                                return this.xml != null;

                        }

                }

                return false;

        }

        private XMLEntity getCheckedXMLFromClipboard() {

                String sourceString = PluginServices.getFromClipboard();

                if (sourceString == null) return null;

//                System.out.println(sourceString);

                XMLEntity xml;

                try {

                        xml = XMLEntity.parse(sourceString);

                } catch (MarshalException e) {

                        return null;

                } catch (ValidationException e) {

                        return null;

                }

                if (!this.utiles.checkXMLRootNode(xml)) return null;

                if (xml.findChildren("type","layers") == null) return null;

                return  xml;

        }

        public void execute(ITocItem item, FLayer[] selectedItems) {

                FLayers root;

                if (this.xml == null) return;

                FLayer lyrOn = getNodeLayer(item);

                if (isTocItemBranch(item)) {

                        if (lyrOn instanceof FLayers) {

                                root = (FLayers)getNodeLayer(item);

                        }

                        else

                        {

                                // Cambio: Siempre arriba

//                                JPopupMenu pop = new JPopupMenu(PluginServices.getText(this, "Paste"));

//                                JMenuItem itUp = new JMenuItem(PluginServices.getText(this, "Paste_above_layer") + " " + lyrOn.getName());

//                                JMenuItem itDown = new JMenuItem(PluginServices.getText(this, "Paste_below_layer") + " " + lyrOn.getName());

//                                

//                                itUp.setActionCommand("UP");

//                                itDown.setActionCommand("DOWN");

//                                

//                                MyPasteListener lis = new MyPasteListener(pop, item, this.xml, lyrOn, getMapContext());                

//                                

//                                itUp.addActionListener(lis);

//                                itDown.addActionListener(lis);

//                                

//                                pop.add(itUp);

//                                pop.add(itDown);

//                                

//                                PointerInfo pi = MouseInfo.getPointerInfo();

//                                

//                                pop.show(null, pi.getLocation().x, pi.getLocation().y);

                                MapContext mapContext = getMapContext();

                                mapContext.beginAtomicEvent();

                                try {

                                        FLayers all = mapContext.getLayers();

                                        CopyPasteLayersUtiles.getInstance().loadLayersFromXML(xml, all);

                                                // ponemos las capas en posici?n

                                                int pos = -1;

                                                for (int j=0; j < all.getLayersCount(); j++) {

                                                        if (all.getLayer(j).getName().equalsIgnoreCase(lyrOn.getName())) {

                                                                pos = j;

                                                                break;

                                                        }

                                                }

                                                int corrected = 2;

                                                all.moveTo(0, all.getLayersCount()-corrected-pos);

                                } catch (Exception ex) {

                                        ex.printStackTrace();

                                }

                                mapContext.endAtomicEvent();

                                mapContext.invalidate();

                                return;

                        }

                } else if (lyrOn == null){

                        root = getMapContext().getLayers();

                } else {

                        return;

                }

                getMapContext().beginAtomicEvent();

                boolean isOK = this.utiles.loadLayersFromXML(this.xml,root);

                getMapContext().endAtomicEvent();

                if (isOK) {

                        getMapContext().invalidate();

                        Project project=((ProjectExtension)PluginServices.getExtension(ProjectExtension.class)).getProject();

                        project.setModified(true);

                }

        }

}