Java tutorial
/* * Copyright (c) 2008-2016 Haulmont. * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. * */ package com.haulmont.cuba.web.toolkit.ui.client.combobox; import com.haulmont.cuba.web.toolkit.ui.CubaComboBox; import com.vaadin.client.ApplicationConnection; import com.vaadin.client.UIDL; import com.vaadin.client.ui.ShortcutActionHandler; import com.vaadin.client.ui.combobox.ComboBoxConnector; import com.vaadin.shared.ui.Connect; @Connect(value = CubaComboBox.class, loadStyle = Connect.LoadStyle.EAGER) public class CubaComboBoxConnector extends ComboBoxConnector { @Override public CubaComboBoxWidget getWidget() { return (CubaComboBoxWidget) super.getWidget(); } @Override public void updateFromUIDL(UIDL uidl, ApplicationConnection client) { super.updateFromUIDL(uidl, client); // We may have actions attached to this text field if (uidl.getChildCount() > 0) { final int cnt = uidl.getChildCount(); for (int i = 0; i < cnt; i++) { UIDL childUidl = uidl.getChildUIDL(i); if (childUidl.getTag().equals("actions")) { if (getWidget().getShortcutActionHandler() == null) { getWidget().setShortcutActionHandler(new ShortcutActionHandler(uidl.getId(), client)); } getWidget().getShortcutActionHandler().updateActionMap(childUidl); } } } } }