org.simantics.district.selection.ui/src/org/simantics/district/selection/ui/handlers/CreateNewElementSelector.java

   1 package org.simantics.district.selection.ui.handlers;
   2
   3 import org.eclipse.e4.core.contexts.IEclipseContext;
   4 import org.eclipse.e4.core.di.annotations.CanExecute;
   5 import org.eclipse.e4.core.di.annotations.Execute;
   6 import org.eclipse.e4.ui.services.IServiceConstants;
   7 import org.eclipse.e4.ui.workbench.IWorkbench;
   8 import org.eclipse.e4.ui.workbench.modeling.ESelectionService;
   9 import org.eclipse.jface.window.Window;
  10 import org.eclipse.swt.widgets.Shell;
  11 import org.simantics.db.Resource;
  12 import org.simantics.db.exception.DatabaseException;
  13 import org.simantics.district.selection.ui.parts.EditSelectorDialog;
  14 import org.simantics.utils.ui.AdaptionUtils;
  15 import org.slf4j.Logger;
  16 import org.slf4j.LoggerFactory;
  17
  18 public class CreateNewElementSelector {
  19
  20         private static final Logger LOGGER = LoggerFactory.getLogger(CreateNewElementSelector.class);
  21
  22         @CanExecute
  23         public boolean canExecute(ESelectionService selectionService) {
  24                 return true;
  25         }
  26
  27         @Execute
  28         public void createNewElementSelector(IEclipseContext context, IWorkbench workbench) {
  29                 Object currentSelection = context.get(IServiceConstants.ACTIVE_SELECTION);
  30
  31                 Shell shell = context.getActive(Shell.class);
  32                 EditSelectorDialog dialog = new EditSelectorDialog(shell, null, AdaptionUtils.adaptToCollection(currentSelection, Resource.class));
  33                 LOGGER.debug("Opening dialog");
  34                 int result = dialog.open();
  35                 LOGGER.debug("Dialog closed with result code " + result);
  36                 if (result == Window.OK) {
  37                         try {
  38                                 dialog.writeSelection();
  39                         } catch (DatabaseException e) {
  40                                 LOGGER.error("Writing new element selection failed", e);
  41                         }
  42                 }
  43         }
  44 }