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Groovy example source code file (CollectionFactory.groovy)
The Groovy CollectionFactory.groovy source code/* * 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 /** * This returns a mutable java.util.Collection of some sort, to which items are added. */ public class CollectionFactory extends AbstractFactory { public Object newInstance(FactoryBuilderSupport builder, Object name, Object value, Map attributes) throws InstantiationException, IllegalAccessException { FactoryBuilderSupport.checkValueIsNull(value, name); if (attributes.isEmpty()) { return new ArrayList(); } else { def item = attributes.entrySet().iterator().next(); throw new MissingPropertyException( "The builder element '$name' is a collections element and accepts no attributes", item.key as String, item.value as Class); } } public void setChild(FactoryBuilderSupport builder, Object parent, Object child) { parent.add(child) } } Other Groovy examples (source code examples)Here is a short list of links related to this Groovy CollectionFactory.groovy source code file: |
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