| /* |
| * Copyright 2003-2007 the original author or authors. |
| * |
| * 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 groovy.swing.factory |
| |
| import groovy.swing.SwingBuilder |
| |
| /** |
| * This returns a mutable java.util.Collection of some sort, to which items are added. |
| */ |
| public class CollectionFactory implements Factory { |
| |
| public Object newInstance(SwingBuilder builder, Object name, Object value, Map properties) throws InstantiationException, IllegalAccessException { |
| SwingBuilder.checkValueIsNull(value, name); |
| if (properties.isEmpty()) { |
| return new ArrayList(); |
| } else { |
| Map.Entry item = (Map.Entry) properties.entrySet().iterator().next(); |
| throw new MissingPropertyException( |
| "The builder element '$name' is a collections element and has no properties", |
| item.getKey().toString(), item.getValue().getClass()); |
| } |
| } |
| } |