| /* |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you 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.apache.ace.webui.vaadin.extension; |
| |
| import java.util.Map; |
| |
| import org.apache.ace.client.repository.RepositoryObject; |
| import org.apache.ace.webui.UIExtensionFactory; |
| |
| import com.vaadin.ui.Component; |
| import com.vaadin.ui.VerticalLayout; |
| |
| abstract class BaseUIExtensionFactory<OBJ extends RepositoryObject> implements UIExtensionFactory { |
| private final String m_caption; |
| |
| protected BaseUIExtensionFactory(String caption) { |
| m_caption = caption; |
| } |
| |
| @Override |
| public final Component create(Map<String, Object> context) { |
| VerticalLayout vl = new VerticalLayout(); |
| vl.setCaption(m_caption); |
| vl.setSpacing(false); |
| vl.setSizeFull(); |
| |
| OBJ obj = getObjectFromContext(context); |
| if (obj == null) { |
| return null; |
| } |
| |
| vl.addComponent(create(obj)); |
| |
| return vl; |
| } |
| |
| abstract Component create(OBJ obj); |
| |
| @SuppressWarnings("unchecked") |
| private OBJ getObjectFromContext(Map<String, Object> context) { |
| return (OBJ) context.get("object"); |
| } |
| |
| } |