void handleSave()

in client/src/main/java/org/apache/hupa/client/ui/LabelPropertiesView.java [75:123]
47 lines of code
4 McCabe index (conditional complexity)

    void handleSave(ClickEvent e) {
        hc.showTopLoading("Saving...");
        if (state == LabelListActivity.Displayable.CASCADE_TYPE_RENAME) {
            RenameFolderRequest req = rf.renameFolderRequest();
            RenameFolderAction action = req.create(RenameFolderAction.class);
            final ImapFolder f = req.create(ImapFolder.class);
            f.setFullName(folder.getFullName());
            action.setFolder(f);

            if (ROOT_PATH.equals(parent.getValue(parent.getSelectedIndex()))) {
                action.setNewName(name.getText());
            } else {
                action.setNewName(parent.getValue(parent.getSelectedIndex()) + "/" + name.getText());
            }
            req.rename(action).fire(new Receiver<GenericResult>() {
                @Override
                public void onSuccess(GenericResult response) {
                    hc.hideTopLoading();
                    eventBus.fireEvent(new RefreshLabelListEvent());
                    hc.showNotice("The label \"" + f.getFullName() + "\" has been renamed to " + name.getText(), 10000);
                }
                @Override
                public void onFailure(ServerFailure error) {
                    hc.hideTopLoading();
                    hc.showNotice(error.getMessage(), 10000);
                }
            });
        } else if (state == LabelListActivity.Displayable.CASCADE_TYPE_ADD) {
            CreateFolderRequest req = rf.createFolderRequest();
            CreateFolderAction action = req.create(CreateFolderAction.class);
            final ImapFolder f = req.create(ImapFolder.class);
            f.setFullName(path + "/" + name.getText());
            action.setFolder(f);
            req.create(action).fire(new Receiver<GenericResult>() {
                @Override
                public void onSuccess(GenericResult response) {
                    hc.hideTopLoading();
                    eventBus.fireEvent(new RefreshLabelListEvent());
                    hc.showNotice("The label \"" + f.getFullName() + "\" was created.", 10000);
                }
                @Override
                public void onFailure(ServerFailure error) {
                    hc.hideTopLoading();
                    hc.showNotice(error.getMessage(), 10000);
                }
            });

        }
    }