| Clover Coverage Report - SmartWeb |
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| ArrayConverter | Line # 38 | 24 | 10 | 5,9% |
0.05882353
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0.05882353
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net.smartlab.web.ActionTest.testValorize
net.smartlab.web.ActionTest.testValorize
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1 PASS | |
| 1 | /* | |
| 2 | * The SmartWeb Framework | |
| 3 | * Copyright (C) 2004-2006 | |
| 4 | * | |
| 5 | * This library is free software; you can redistribute it and/or | |
| 6 | * modify it under the terms of the GNU Lesser General Public | |
| 7 | * License as published by the Free Software Foundation; either | |
| 8 | * version 2.1 of the License, or (at your option) any later version. | |
| 9 | * | |
| 10 | * This library is distributed in the hope that it will be useful, | |
| 11 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 12 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
| 13 | * Lesser General Public License for more details. | |
| 14 | * | |
| 15 | * You should have received a copy of the GNU Lesser General Public | |
| 16 | * License along with this library; if not, write to the Free Software | |
| 17 | * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA | |
| 18 | * | |
| 19 | * For further informations on the SmartWeb Framework please visit | |
| 20 | * | |
| 21 | * http://smartweb.sourceforge.net | |
| 22 | */ | |
| 23 | ||
| 24 | package net.smartlab.web.bean; | |
| 25 | ||
| 26 | import java.io.IOException; | |
| 27 | import java.io.StreamTokenizer; | |
| 28 | import java.io.StringReader; | |
| 29 | import java.util.ArrayList; | |
| 30 | import java.util.List; | |
| 31 | import java.util.Locale; | |
| 32 | ||
| 33 | /** | |
| 34 | * TODO documentation | |
| 35 | * | |
| 36 | * @author rlogiacco | |
| 37 | */ | |
| 38 | public abstract class ArrayConverter extends Converter { | |
| 39 | ||
| 40 | /** | |
| 41 | * TODO documentation | |
| 42 | */ | |
| 43 | protected final static String model[] = new String[0]; | |
| 44 | ||
| 45 | /** | |
| 46 | * TODO documentation | |
| 47 | */ | |
| 48 | 9 |
 public ArrayConverter() { |
| 49 | 9 | super(); |
| 50 | } | |
| 51 | ||
| 52 | /** | |
| 53 | * <p> | |
| 54 | * Parse an incoming String of the form similar to an array initializer in | |
| 55 | * the Java language into a <code>List</code> with individual Strings for each | |
| 56 | * element, according to the following rules. | |
| 57 | * </p> | |
| 58 | * <ul> | |
| 59 | * <li>The string must have matching '{' and '}' delimiters around a | |
| 60 | * comma-delimited list of values.</li> | |
| 61 | * <li>Whitespace before and after each element is stripped.</li> | |
| 62 | * <li>If an element is itself delimited by matching single or double | |
| 63 | * quotes, the usual rules for interpreting a quoted String apply.</li> | |
| 64 | * </ul> | |
| 65 | * | |
| 66 | * @param value String value to be parsed | |
| 67 | * @return a list of String elements | |
| 68 | * @throws ConversionException if the syntax of <code>svalue</code> is not | |
| 69 | * syntactically valid | |
| 70 | * @throws NullPointerException if <code>svalue</code> is | |
| 71 | * <code>null</code> | |
| 72 | */ | |
| 73 | 0 |
protected List parseElements(String value) throws ConversionException { |
| 74 | // Validate the passed argument | |
| 75 | 0 | if (value == null) { |
| 76 | 0 | throw new NullPointerException(); |
| 77 | } | |
| 78 | ||
| 79 | // Trim any matching '{' and '}' delimiters | |
| 80 | 0 | value = value.trim(); |
| 81 | 0 | if (value.startsWith("{") && value.endsWith("}")) { |
| 82 | 0 | value = value.substring(1, value.length() - 1); |
| 83 | } | |
| 84 | 0 | try { |
| 85 | // Set up a StreamTokenizer on the characters in this String | |
| 86 | 0 | StreamTokenizer tokenizer = new StreamTokenizer(new StringReader(value)); |
| 87 | 0 | tokenizer.whitespaceChars(',', ','); // Commas are delimiters |
| 88 | 0 | tokenizer.ordinaryChars('0', '9'); // Needed to turn off numeric flag |
| 89 | 0 | tokenizer.ordinaryChars('.', '.'); |
| 90 | 0 | tokenizer.ordinaryChars('-', '-'); |
| 91 | 0 | tokenizer.wordChars('0', '9'); // Needed to make part of tokens |
| 92 | 0 | tokenizer.wordChars('.', '.'); |
| 93 | 0 | tokenizer.wordChars('-', '-'); |
| 94 | ||
| 95 | // Split comma-delimited tokens into a List | |
| 96 | 0 | ArrayList list = new ArrayList(); |
| 97 | 0 | while (true) { |
| 98 | 0 | int type = tokenizer.nextToken(); |
| 99 | 0 | if ((type == StreamTokenizer.TT_WORD) || (type > 0)) { |
| 100 | 0 | list.add(tokenizer.sval); |
| 101 | 0 | } else if (type == StreamTokenizer.TT_EOF) { |
| 102 | 0 | break; |
| 103 | } else { | |
| 104 | 0 | throw new ConversionException("Encountered token of type " + type); |
| 105 | } | |
| 106 | } | |
| 107 | // Return the completed list | |
| 108 | 0 | return list; |
| 109 | ||
| 110 | } catch (IOException ioe) { | |
| 111 | throw new ConversionException(ioe); | |
| 112 | } | |
| 113 | } | |
| 114 | ||
| 115 | /** | |
| 116 | * @see net.smartlab.web.bean.Converter#convert(java.lang.Class, | |
| 117 | * java.lang.Object, java.util.Locale) | |
| 118 | */ | |
| 119 | public abstract Object convert(Class type, Object value, Locale locale) throws ConversionException; | |
| 120 | } | |
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