01: /*
02: * (c) Copyright 2007 by Volker Bergmann. All rights reserved.
03: *
04: * Redistribution and use in source and binary forms, with or without
05: * modification, is permitted under the terms of the
06: * GNU General Public License.
07: *
08: * For redistributing this software or a derivative work under a license other
09: * than the GPL-compatible Free Software License as defined by the Free
10: * Software Foundation or approved by OSI, you must first obtain a commercial
11: * license to this software product from Volker Bergmann.
12: *
13: * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
14: * WITHOUT A WARRANTY OF ANY KIND. ALL EXPRESS OR IMPLIED CONDITIONS,
15: * REPRESENTATIONS AND WARRANTIES, INCLUDING ANY IMPLIED WARRANTY OF
16: * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT, ARE
17: * HEREBY EXCLUDED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
18: * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
19: * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
20: * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
21: * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
22: * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
23: * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
24: * POSSIBILITY OF SUCH DAMAGE.
25: */
26:
27: package org.databene.platform.bean;
28:
29: import org.databene.model.data.Entity;
30: import org.databene.commons.BeanUtil;
31: import org.databene.commons.Converter;
32:
33: import java.util.Map;
34:
35: /**
36: * Converts an Entity to a JavaBean.<br/>
37: * <br/>
38: * Created: 29.08.2007 08:50:24
39: */
40: public class Entity2BeanConverter<E> implements Converter<Entity, E> {
41:
42: private Class<E> beanClass;
43:
44: public Entity2BeanConverter() {
45: this (null);
46: }
47:
48: public Entity2BeanConverter(Class<E> beanClass) {
49: this .beanClass = beanClass;
50: }
51:
52: public Class<E> getTargetType() {
53: return beanClass;
54: }
55:
56: public E convert(Entity entity) {
57: E result;
58: if (beanClass != null)
59: result = BeanUtil.newInstance(beanClass);
60: else
61: result = (E) BeanUtil.newInstance(entity.getName());
62: for (Map.Entry<String, Object> entry : entity.getComponents()
63: .entrySet())
64: BeanUtil.setPropertyValue(result, entry.getKey(), entry
65: .getValue());
66: return result;
67: }
68:
69: }
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