public CommandResult execute(CommandContext context, Selection selection) {
Clipboard.get(context).set(context.getScreen(), selection, this);
return new BatchResult(
new UpdateCommandsResult(),
new NotificationResult(context, this)
.setArgs(selection.size())
.setDefaultMessage("{0,choice,1#Item|1<{0} items} put into the clipboard"));
}
@Override
public boolean isEnabled(CommandContext context, Selection selection) {
if (selection.isEmpty()) {
return false;
}
CopyAndPaste dao = getDao(context.getScreen());
for (SelectionItem item : selection) {
if (!dao.canCopy(item.getObject())) {
return false;
}
}
return true;
}