Revision 39136 branches/v2_0_0_prep/applications/appgvSIG/src/org/gvsig/app/project/documents/view/toc/actions/PasteLayersTocMenuEntry.java
| PasteLayersTocMenuEntry.java | ||
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package org.gvsig.app.project.documents.view.toc.actions; |
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import org.exolab.castor.xml.MarshalException; |
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import org.exolab.castor.xml.ValidationException; |
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import java.awt.Component; |
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import javax.swing.JOptionPane; |
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import org.slf4j.Logger; |
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import org.slf4j.LoggerFactory; |
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import org.gvsig.andami.PluginServices; |
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import org.gvsig.app.extension.ProjectExtension; |
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import org.gvsig.app.project.Project; |
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import org.gvsig.app.project.documents.view.toc.ITocItem; |
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import org.gvsig.fmap.mapcontext.layers.FLayer; |
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import org.gvsig.fmap.mapcontext.layers.FLayers; |
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import org.gvsig.utils.XMLEntity; |
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import org.gvsig.i18n.Messages; |
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import org.gvsig.tools.persistence.exception.PersistenceException; |
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public class PasteLayersTocMenuEntry extends AbstractTocContextMenuAction {
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private XMLEntity xml=null; |
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private CopyPasteLayersUtiles utiles = CopyPasteLayersUtiles.getInstance(); |
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private static Logger logger = |
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LoggerFactory.getLogger(PasteLayersTocMenuEntry.class); |
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public String getGroup() {
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return "copyPasteLayer"; |
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} |
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if (isTocItemBranch(item)) {
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FLayer lyr = getNodeLayer(item); |
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if (lyr instanceof FLayers) {
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this.xml = this.getCheckedXMLFromClipboard();
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return true;
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FLayers aux = this.getFLayersFromClipboard();
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return aux != null;
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} |
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} else if (!isTocItemLeaf(item)) {
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if (getNodeLayer(item) == null) {
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this.xml = this.getCheckedXMLFromClipboard();
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return this.xml != null;
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FLayers aux = this.getFLayersFromClipboard();
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return aux != null;
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} |
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} |
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return false; |
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} |
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private XMLEntity getCheckedXMLFromClipboard() {
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String sourceString = PluginServices.getFromClipboard(); |
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if (sourceString == null) return null; |
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XMLEntity xml; |
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try {
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xml = XMLEntity.parse(sourceString); |
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} catch (MarshalException e) {
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return null; |
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} catch (ValidationException e) {
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return null; |
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} |
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if (!this.utiles.checkXMLRootNode(xml)) return null; |
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if (xml.findChildren("type","layers") == null) return null;
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return xml; |
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private FLayers getFLayersFromClipboard() {
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FLayers resp = null; |
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try {
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resp = CopyPasteLayersUtils.getClipboardAsFLayers(); |
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} catch (PersistenceException e) {
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logger.info("While parsing clipboard data as FLayers.", e);
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resp = null; |
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} |
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return resp; |
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} |
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public void execute(ITocItem item, FLayer[] selectedItems) {
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FLayers root; |
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FLayers target_root;
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if (this.xml == null) return; |
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FLayers clipboard_root = this.getFLayersFromClipboard(); |
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if (clipboard_root == null) {
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JOptionPane.showMessageDialog( |
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(Component)PluginServices.getMainFrame(), |
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Messages.getText("No_ha_sido_posible_realizar_la_operacion"),
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Messages.getText("pegar"),
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JOptionPane.ERROR_MESSAGE |
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); |
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logger.info("Unable to parse clipboard as flayers");
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return; |
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} |
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if (isTocItemBranch(item)) {
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root = (FLayers)getNodeLayer(item);
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target_root = (FLayers)getNodeLayer(item);
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} else if (getNodeLayer(item) == null){
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root = getMapContext().getLayers();
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target_root = getMapContext().getLayers();
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} else {
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return; |
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} |
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getMapContext().beginAtomicEvent(); |
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boolean isOK = this.utiles.loadLayersFromXML(this.xml,root);
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boolean isOK = CopyPasteLayersUtils.addLayers(clipboard_root, target_root);
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getMapContext().endAtomicEvent(); |
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Also available in: Unified diff