@CanExecute
public boolean canExecute(@Named(IServiceConstants.ACTIVE_PART) MDirtyable dirtyable) {
if (dirtyable == null) {
return false;
}
return dirtyable.isDirty();
}
@Inject
public void setSelection(@Optional @Named(IServiceConstants.ACTIVE_SELECTION) Contact contact) {
if (contact != null) {
if (dirtyable.isDirty()) {
MessageDialog dialog =
new MessageDialog(
detailComposite.getShell(),
"Save vCard",
null,
"The current vCard has been modified. Save changes?",
MessageDialog.CONFIRM,
new String[] {IDialogConstants.YES_LABEL, IDialogConstants.NO_LABEL},
0);
dialog.create();
ThemeUtil.applyDialogStyles(engine, dialog.getShell());
if (dialog.open() == Window.OK) {
ParameterizedCommand saveCommand =
commandService.createCommand("contacts.save", Collections.EMPTY_MAP);
handlerService.executeHandler(saveCommand);
}
}
updatePartTitle(contact);
} else {
uiItem.setLabel("Details");
}
dirtyable.setDirty(false);
if (!detailComposite.isDisposed()) {
detailComposite.update(contact);
}
}