/* * Copyright 2011 JBoss Inc * * 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 org.jbpm.formapi.client; import org.jbpm.formapi.client.form.FBFormItem; import com.google.gwt.user.client.Command; import com.google.gwt.user.client.ui.MenuItem; public abstract class AbstractFormItemCommand implements Command { private FBFormItem selectedItem; private MenuItem menuItem; public AbstractFormItemCommand append(FBFormItem item) { setSelectedItem(item); return this; } public FBFormItem getSelectedItem() { return selectedItem; } protected void setSelectedItem(FBFormItem item) { this.selectedItem = item; enable(menuItem); } public void enable() { enable(this.menuItem); } protected abstract void enable(MenuItem menuItem); public void setItem(MenuItem item) { this.menuItem = item; } }