protected ModelContents createAddCommandsForRelatedObjects() {
if (this.additionalObjs.size() != 0) {
final ContainerEditingDomain containerEdDomain = (ContainerEditingDomain) this.domain;
// final ModelContents modelContents = containerEdDomain.getClipboardModelContents(true);
final ModelContents modelContents = containerEdDomain.createClipboardModelContents();
// Make sure other commands don't set the actual clipboard contents, otherwise the
// container editing domain will clear out the clipboard model contents.
doCreateAdditionalCommands(modelContents);
containerEdDomain.setClipboardMapping(new SelfKnowledgableCopyHelper());
return modelContents;
}
return null;
}
@Override
public void execute() {
// clear out all existing objects (including the ModelContents if one) ...
this.domain.setClipboard(null);
// execute the remove commands for the deleted/referenced objects
super.execute();
// set the clipboard model contents
if (this.clipboardModelContents != null && this.domain instanceof ContainerEditingDomain) {
final ContainerEditingDomain containerEdDomain = (ContainerEditingDomain) this.domain;
final ModelContents existingContents = containerEdDomain.getClipboardModelContents(false);
if (existingContents == null) {
containerEdDomain.setClipboardModelContents(this.clipboardModelContents);
} else if (existingContents != this.clipboardModelContents) {
final String msg =
ModelerCore.Util.getString(
"CutWithRelatedToClipboardCommand.Unexpected_existing_model_contents_on_clipboard"); //$NON-NLS-1$
ModelerCore.Util.log(IStatus.WARNING, msg);
containerEdDomain.setClipboardModelContents(this.clipboardModelContents);
}
}
}
