Changes between Initial Version and Version 1 of OpenCommand

Timestamp:

Apr 8, 2008, 7:52:29 PM (16 years ago)

Author:

jdamerow

Comment:

--

OpenCommand

@@ +1 @@
+= Open a dialog when double clicking on an edit part =
+
+
+[wiki:gmf:gmf <back]
+
+  * Follow the instructions you find [http://dev.eclipse.org/newslists/news.eclipse.modeling.gmf/msg05684.html here].
+  * Write a command class similar to this:
+{{{
+public class OpenDialogCommand extends Command {
+
+                @Override
+                public void execute() {
+
+                        TwoListsSelectionDialog dialog = new TwoListsSelectionDialog(
+                                        PlatformUI.getWorkbench().getActiveWorkbenchWindow()
+                                                        .getShell());
+                        EObject exhibitionModule = ((ExhibitionModuleEditPart) getParent())
+                                        .resolveSemanticElement();
+
+                        dialog.setList(((ExhibitionModule) exhibitionModule).getSlides());
+                        Object[] results = null;
+                        dialog.open();
+                        results = dialog.getResult();
+
+                        Sequence seq = (Sequence) resolveSemanticElement();
+                        if (results == null) {
+                                seq.eSet(ExhibitionPackage.eINSTANCE.getSequence_SlideOrder(),
+                                                null);
+                                return;
+                        }
+
+                        String slideOrder = "";
+
+                        for (Object obj : results) {
+                                if (obj instanceof Slide) {
+                                        slideOrder += ((Slide) obj).getSlideId() + ";";
+                                }
+                        }
+                        org.eclipse.emf.common.command.Command cmd = SetCommand.create(
+                                        getEditingDomain(), seq, ExhibitionPackage.eINSTANCE
+                                                        .getSequence_SlideOrder(), slideOrder);
+                        getEditingDomain().getCommandStack().execute(cmd);
+                        System.out.println(getClass().getName() + " seq "
+                                        + seq.getSlideOrder());
+                }
+
+        }
+}}}