Revision 44655 trunk/org.gvsig.desktop/org.gvsig.desktop.plugin/org.gvsig.app/org.gvsig.app.mainplugin/src/main/java/org/gvsig/app/extension/clipboard/CopyFeaturesToClipboardExtension.java
| CopyFeaturesToClipboardExtension.java | ||
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*/ |
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package org.gvsig.app.extension.clipboard; |
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import javax.json.JsonArray; |
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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.IconThemeHelper; |
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import org.gvsig.andami.PluginServices; |
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import org.gvsig.andami.plugins.Extension; |
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import org.gvsig.andami.ui.mdiManager.IWindow; |
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import org.gvsig.app.ApplicationLocator; |
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import org.gvsig.app.extension.clipboard.util.FeatureTextUtils;
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import org.gvsig.app.project.documents.view.gui.IView;
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import org.gvsig.fmap.dal.exception.DataException;
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import org.gvsig.app.ApplicationManager;
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import org.gvsig.app.project.documents.view.ViewDocument;
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import org.gvsig.app.project.documents.view.ViewManager;
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import org.gvsig.fmap.dal.feature.FeatureSelection; |
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import org.gvsig.fmap.dal.feature.FeatureStore; |
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import org.gvsig.fmap.mapcontext.layers.FLayer; |
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import org.gvsig.fmap.mapcontext.MapContext; |
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import org.gvsig.fmap.mapcontext.layers.vectorial.FLyrVect; |
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import org.gvsig.i18n.Messages; |
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import org.gvsig.tools.ToolsLocator; |
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import org.gvsig.tools.i18n.I18nManager; |
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public class CopyFeaturesToClipboardExtension extends Extension {
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private static Logger logger = LoggerFactory.getLogger( |
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CopyFeaturesToClipboardExtension.class); |
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private static final Logger LOGGER = LoggerFactory.getLogger(CopyFeaturesToClipboardExtension.class); |
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public void initialize() {
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public void initialize() {
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IconThemeHelper.registerIcon("action", "layer-modify-clipboard-copy", this);
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}
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IconThemeHelper.registerIcon("action", "layer-modify-clipboard-copy", this);
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}
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public void execute(String actionCommand) {
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public void execute(String actionCommand) {
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if (actionCommand.compareToIgnoreCase("layer-modify-clipboard-copy") != 0) {
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return; |
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} |
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if (actionCommand.compareToIgnoreCase("layer-modify-clipboard-copy") != 0) {
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return; |
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} |
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ApplicationManager application = ApplicationLocator.getManager(); |
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ViewDocument viewdoc = (ViewDocument) application.getActiveDocument(ViewManager.TYPENAME); |
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if( viewdoc == null ) {
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return; |
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} |
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MapContext mapContext = viewdoc.getMapContext(); |
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FLyrVect layer = mapContext.getLayers().getFirstActiveVectorLayer(); |
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if( layer==null ) {
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return; |
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} |
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try {
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FeatureSelection selection = layer.getFeatureStore().getFeatureSelection(); |
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IWindow actw = actWin(); |
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JsonArray json = selection.toJSON(); |
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application.putInClipboard(json.toString()); |
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if (actw instanceof IView) {
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I18nManager i18n = ToolsLocator.getI18nManager(); |
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application.messageDialog( |
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i18n.getTranslation("_Number_of_features_copied_to_clipboard")
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+ ": " + selection.getSize(), |
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null, |
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i18n.getTranslation("_Copy_selected_features_to_clipboard"),
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JOptionPane.INFORMATION_MESSAGE, |
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"CopyFeaturesToClipboard" |
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); |
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IView vw = (IView) actw;
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FLayer[] act_lyr = vw.getMapControl().getMapContext().getLayers().getActives();
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if (act_lyr == null || act_lyr.length != 1
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|| !(act_lyr[0] instanceof FLyrVect)) {
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} catch (Exception e) {
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LOGGER.warn("Can't get the selection as JSON.", e);
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}
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}
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} else {
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public boolean isEnabled() {
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// it's enabled if there is exactly one vector layer in the active view |
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// and it has a selection |
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int usr_opt = JOptionPane.showConfirmDialog( |
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ApplicationLocator.getManager().getRootComponent(), |
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Messages.getText("_Include_alphanumeric_attributes_Question"),
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Messages.getText("_Copy_selected_features_to_clipboard"),
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JOptionPane.YES_NO_CANCEL_OPTION, |
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JOptionPane.QUESTION_MESSAGE); |
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ApplicationManager application = ApplicationLocator.getManager(); |
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ViewDocument viewdoc = (ViewDocument) application.getActiveDocument(ViewManager.TYPENAME); |
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if( viewdoc == null ) {
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return false; |
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} |
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MapContext mapContext = viewdoc.getMapContext(); |
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FLyrVect layer = mapContext.getLayers().getFirstActiveVectorLayer(); |
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if( layer==null ) {
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return false; |
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} |
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if (!layer.isAvailable()) {
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// This can happen when opening a persisted project |
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// and there is a "slow" layer (GeoDB) |
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return false; |
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} |
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try {
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FeatureSelection selection = layer.getFeatureStore().getFeatureSelection(); |
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return !selection.isEmpty(); |
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} catch (Exception ex) {
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LOGGER.warn("Can't get selection from layer '"+layer.getName()+"'.", ex);
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return false; |
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} |
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} |
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public boolean isVisible() {
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ApplicationManager application = ApplicationLocator.getManager(); |
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return application.getActiveDocument(ViewManager.TYPENAME)!=null; |
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} |
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if (usr_opt == JOptionPane.CANCEL_OPTION) {
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return; |
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} |
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FLyrVect vect = (FLyrVect) act_lyr[0]; |
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FeatureSelection sele = null; |
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FeatureStore fsto = null; |
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try {
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fsto = vect.getFeatureStore(); |
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sele = (FeatureSelection) fsto.getSelection(); |
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StringBuilder strb = FeatureTextUtils.toString( |
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sele, fsto.getDefaultFeatureType(), |
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usr_opt == JOptionPane.YES_OPTION); |
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/* |
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* Put selected features in clipboard. |
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*/ |
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PluginServices.putInClipboard(strb.toString()); |
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JOptionPane.showMessageDialog( |
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ApplicationLocator.getManager().getRootComponent(), |
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Messages.getText("_Number_of_features_copied_to_clipboard")
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+ ": " + sele.getSize() + " ", |
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Messages.getText("_Copy_selected_features_to_clipboard"),
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JOptionPane.INFORMATION_MESSAGE); |
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} catch (DataException e) {
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logger.error("While getting store and selection. ", e);
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} |
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} |
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} |
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} |
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public boolean isEnabled() {
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/* |
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* It's enabled if there is exactly one vector layer in the active view |
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* and it has a selection |
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*/ |
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IWindow actw = actWin(); |
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if (actw instanceof IView) {
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IView vw = (IView) actw; |
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FLayer[] act_lyr = vw.getMapControl().getMapContext().getLayers().getActives(); |
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if (act_lyr == null || act_lyr.length != 1 |
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|| !(act_lyr[0] instanceof FLyrVect)) {
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return false; |
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} else {
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FLyrVect vect = (FLyrVect) act_lyr[0]; |
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if (!vect.isAvailable()) {
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/* |
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* This can happen when opening a persisted project |
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* and there is a "slow" layer (GeoDB) |
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*/ |
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return false; |
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} |
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FeatureSelection sele = null; |
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long sele_count = 0; |
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try {
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sele = (FeatureSelection) vect.getFeatureStore().getSelection(); |
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sele_count = sele.getSize(); |
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} catch (DataException e) {
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logger.error("While getting store. ", e);
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return false; |
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} |
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return sele_count > 0; |
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} |
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} else {
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return false; |
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} |
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} |
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public boolean isVisible() {
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return actWin() instanceof IView; |
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} |
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/** |
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* Gets active window |
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* @return |
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*/ |
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private IWindow actWin() {
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return ApplicationLocator.getManager().getActiveWindow(); |
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} |
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} |
Also available in: Unified diff