| Line | Hits | Source |
|---|---|---|
| 1 | /* | |
| 2 | Chrysalis Web Framework [http://chrysalis.sourceforge.net] | |
| 3 | Copyright (c) 2002, 2003, 2004, Paul Strack | |
| 4 | ||
| 5 | All rights reserved. | |
| 6 | ||
| 7 | Redistribution and use in source and binary forms, with or without | |
| 8 | modification, are permitted provided that the following conditions are met: | |
| 9 | ||
| 10 | 1. Redistributions of source code must retain the above copyright notice, this | |
| 11 | list of conditions and the following disclaimer. | |
| 12 | ||
| 13 | 2. Redistributions in binary form must reproduce the above copyright notice, | |
| 14 | this list of conditions and the following disclaimer in the documentation | |
| 15 | and/or other materials provided with the distribution. | |
| 16 | ||
| 17 | 3. Neither the name of the copyright holder nor the names of its contributors | |
| 18 | may be used to endorse or promote products derived from this software without | |
| 19 | specific prior written permission. | |
| 20 | ||
| 21 | THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND | |
| 22 | ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED | |
| 23 | WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE | |
| 24 | DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR | |
| 25 | ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES | |
| 26 | (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; | |
| 27 | LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON | |
| 28 | ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT | |
| 29 | (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS | |
| 30 | SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | |
| 31 | */ | |
| 32 | ||
| 33 | package org.chwf.converter; | |
| 34 | ||
| 35 | /** | |
| 36 | * Default converter class. It does not support the parse method, and uses the | |
| 37 | * object's <code>toString()</code> method for formatting.<p> | |
| 38 | * | |
| 39 | * @author <a href="mailto:pfstrack@users.sourceforge.net">Paul Strack</a> | |
| 40 | */ | |
| 41 | 1 | public class DefaultConverter extends Converter { |
| 42 | ||
| 43 | /** Empty array */ | |
| 44 | 1 | private static final Object[] EMPTY_ARRAY = new Object[0]; |
| 45 | ||
| 46 | /** | |
| 47 | * Always fails for the default converter.<p> | |
| 48 | * | |
| 49 | * @param value The value being parsed. | |
| 50 | * @return The resulting object. | |
| 51 | * @throws ConversionException Always thrown for default converter. | |
| 52 | */ | |
| 53 | public Object parse(String value) throws ConversionException { | |
| 54 | 1 | throw new ConversionException( |
| 55 | ConversionException.MESSAGE_NO_PARSING, | |
| 56 | EMPTY_ARRAY); | |
| 57 | } | |
| 58 | ||
| 59 | /** | |
| 60 | * Format the object as a string using the its <code>toString()</code> | |
| 61 | * method.<p> | |
| 62 | * | |
| 63 | * @param value The value being format. | |
| 64 | * @return The resulting string. | |
| 65 | */ | |
| 66 | public String format(Object value) { | |
| 67 | 2 | if (value == null) { |
| 68 | 1 | return null; |
| 69 | } else { | |
| 70 | 1 | return value.toString(); |
| 71 | } | |
| 72 | } | |
| 73 | ||
| 74 | /** | |
| 75 | * Overrides the superclass method.<p> | |
| 76 | * | |
| 77 | * @return Always false; types using the default converter are by definition | |
| 78 | * not simple. | |
| 79 | */ | |
| 80 | public boolean isSimpleType() { | |
| 81 | 33 | return false; |
| 82 | } | |
| 83 | } |
|
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