01: /**
02: * Copyright 2006 Webmedia Group Ltd.
03: *
04: * Licensed under the Apache License, Version 2.0 (the "License");
05: * you may not use this file except in compliance with the License.
06: * You may obtain a copy of the License at
07: *
08: * http://www.apache.org/licenses/LICENSE-2.0
09: *
10: * Unless required by applicable law or agreed to in writing, software
11: * distributed under the License is distributed on an "AS IS" BASIS,
12: * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13: * See the License for the specific language governing permissions and
14: * limitations under the License.
15: **/package org.araneaframework.uilib.list.util.converter;
16:
17: import org.araneaframework.uilib.list.util.Converter;
18:
19: /**
20: * Converter that reverses the converting direction of another
21: * <code>converter</code>.
22: */
23: public class ReverseConverter implements Converter {
24: protected Converter converter;
25:
26: public ReverseConverter(Converter converter) {
27: this .converter = converter;
28: }
29:
30: public Object convert(Object data) throws ConversionException {
31: return this .converter.reverseConvert(data);
32: }
33:
34: public Object reverseConvert(Object data)
35: throws ConversionException {
36: return this .converter.convert(data);
37: }
38:
39: public Class getSourceType() {
40: return this .converter.getDestinationType();
41: }
42:
43: public Class getDestinationType() {
44: return this.converter.getSourceType();
45: }
46: }
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