| Line | Hits | Note | Source |
|---|---|---|---|
| 1 | /* | ||
| 2 | * $Id: AsItIsFormat.java 1011 2008-06-16 17:57:36Z amandel $ | ||
| 3 | * | ||
| 4 | * Copyright 2006, The jCoderZ.org Project. All rights reserved. | ||
| 5 | * | ||
| 6 | * Redistribution and use in source and binary forms, with or without | ||
| 7 | * modification, are permitted provided that the following conditions are | ||
| 8 | * met: | ||
| 9 | * | ||
| 10 | * * Redistributions of source code must retain the above copyright | ||
| 11 | * notice, this list of conditions and the following disclaimer. | ||
| 12 | * * Redistributions in binary form must reproduce the above | ||
| 13 | * copyright notice, this list of conditions and the following | ||
| 14 | * disclaimer in the documentation and/or other materials | ||
| 15 | * provided with the distribution. | ||
| 16 | * * Neither the name of the jCoderZ.org Project nor the names of | ||
| 17 | * its contributors may be used to endorse or promote products | ||
| 18 | * derived from this software without specific prior written | ||
| 19 | * permission. | ||
| 20 | * | ||
| 21 | * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS "AS IS" AND | ||
| 22 | * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE | ||
| 23 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR | ||
| 24 | * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS AND CONTRIBUTORS | ||
| 25 | * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR | ||
| 26 | * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF | ||
| 27 | * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR | ||
| 28 | * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, | ||
| 29 | * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR | ||
| 30 | * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF | ||
| 31 | * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | ||
| 32 | */ | ||
| 33 | package org.jcoderz.commons.logging; | ||
| 34 | |||
| 35 | import java.text.FieldPosition; | ||
| 36 | import java.text.Format; | ||
| 37 | import java.text.ParsePosition; | ||
| 38 | import java.util.StringTokenizer; | ||
| 39 | |||
| 40 | /** | ||
| 41 | * This Format class is used for formatting a String as it is, i.e. do no | ||
| 42 | * formatting of the String. For enabling this as a parser for the format, | ||
| 43 | * delimiters can be set when constructing an instance of this. But if this | ||
| 44 | * functionality is actually desired, one has to be sure the delimiter is not | ||
| 45 | * part of the string to format otherwise the result might not be as expected. | ||
| 46 | * | ||
| 47 | */ | ||
| 48 | (1) | public final class AsItIsFormat | |
| 49 | extends Format | ||
| 50 | { | ||
| 51 | private static final long serialVersionUID = 3905519414995792952L; | ||
| 52 | |||
| 53 | private final String mDelimiters; | ||
| 54 | |||
| 55 | /** | ||
| 56 | * Constructor, saves the delimiters for parsing. When this is used for | ||
| 57 | * parsing a String, the delimiters work as for a StringTokenizer. | ||
| 58 | * | ||
| 59 | * @param delimiters String containing delimiting chars, used when parsing. | ||
| 60 | */ | ||
| 61 | public AsItIsFormat (final String delimiters) | ||
| 62 | 100 | { | |
| 63 | 100 | if (delimiters == null || delimiters.length() == 0) | |
| 64 | { | ||
| 65 | 0 | mDelimiters = null; | |
| 66 | } | ||
| 67 | else | ||
| 68 | { | ||
| 69 | 100 | mDelimiters = delimiters; | |
| 70 | } | ||
| 71 | 100 | } | |
| 72 | |||
| 73 | /** {@inheritDoc} */ | ||
| 74 | public Object parseObject (String source, ParsePosition pos) | ||
| 75 | { | ||
| 76 | 100 | String rc = null; | |
| 77 | |||
| 78 | 100 | final String string = source.substring(pos.getIndex()); | |
| 79 | 100 | if (mDelimiters == null) | |
| 80 | { | ||
| 81 | 0 | rc = string; | |
| 82 | 0 | pos.setIndex(source.length()); | |
| 83 | } | ||
| 84 | else | ||
| 85 | { | ||
| 86 | 100 | final StringTokenizer tokenizer = new StringTokenizer( | |
| 87 | string, mDelimiters); | ||
| 88 | 100 | if (tokenizer.hasMoreTokens()) | |
| 89 | { | ||
| 90 | 100 | rc = tokenizer.nextToken(); | |
| 91 | 100 | pos.setIndex(pos.getIndex() + rc.length()); | |
| 92 | } | ||
| 93 | else | ||
| 94 | { | ||
| 95 | 0 | pos.setErrorIndex(pos.getIndex()); | |
| 96 | } | ||
| 97 | } | ||
| 98 | 100 | return rc; | |
| 99 | } | ||
| 100 | |||
| 101 | /** {@inheritDoc} */ | ||
| 102 | public StringBuffer format ( | ||
| 103 | Object obj, | ||
| 104 | StringBuffer toAppendTo, | ||
| 105 | FieldPosition pos) | ||
| 106 | { | ||
| 107 | 100 | if (! (obj instanceof String)) | |
| 108 | { | ||
| 109 | 0 | throw new IllegalArgumentException("Supplied object to be formatted " | |
| 110 | + "must be a String but is " + obj.getClass().getName() + ": " | ||
| 111 | + obj); | ||
| 112 | } | ||
| 113 | 100 | pos.setBeginIndex(0); | |
| 114 | 100 | pos.setEndIndex(0); | |
| 115 | 100 | toAppendTo.append(obj); | |
| 116 | 100 | return toAppendTo; | |
| 117 | } | ||
| 118 | } |
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(1) | 48 | : | 0 | Type Javadoc comment is missing an @author tag. |