| /* |
| * 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.openjpa.kernel; |
| |
| import java.util.Calendar; |
| |
| import org.apache.openjpa.util.ProxyCalendar; |
| |
| |
| /** |
| * Packs result by delegation to a ResultShape. |
| * |
| * @author Pinaki Poddar |
| * |
| */ |
| public class ResultShapePacker extends ResultPacker { |
| private final ResultShape<?> _shape; |
| private final Class<?>[] _types; |
| private final String[] _aliases; |
| public ResultShapePacker(Class<?>[] types, String[] aliases, Class resultClass, ResultShape<?> shape) { |
| super(); // bypass superclass implementation |
| _shape = shape; |
| _types = types; |
| _aliases = aliases; |
| } |
| |
| @Override |
| public Object pack(Object o) { |
| return pack(new Object[]{o}); |
| } |
| |
| @Override |
| public Object pack(Object[] values) { |
| // Check for proxied calenders and cleanup if any are found. |
| if (_types != null) { |
| for (Class<?> t : _types) { |
| if (t.equals(Calendar.class)) { |
| for (int i = 0; i < values.length; i++) { |
| if (values[i] instanceof ProxyCalendar) { |
| values[i] = ((ProxyCalendar) values[i]).copy((ProxyCalendar) values[i]); |
| } |
| } |
| } |
| } |
| } |
| if (_shape == null) |
| return super.pack(values); |
| return _shape.pack(values, _types, _aliases); |
| } |
| |
| } |