| Clover coverage report - Maven Clover report |
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| Source file | Conditionals | Statements | Methods | TOTAL | |||||||||||||||
| HtmlAttributeMap.java | 100% | 100% | 100% | 100% |
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| 1 | /** | |
| 2 | * Licensed under the Artistic License; you may not use this file | |
| 3 | * except in compliance with the License. | |
| 4 | * You may obtain a copy of the License at | |
| 5 | * | |
| 6 | * http://displaytag.sourceforge.net/license.html | |
| 7 | * | |
| 8 | * THIS PACKAGE IS PROVIDED "AS IS" AND WITHOUT ANY EXPRESS OR | |
| 9 | * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED | |
| 10 | * WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE. | |
| 11 | */ | |
| 12 | package org.displaytag.util; | |
| 13 | ||
| 14 | import java.util.HashMap; | |
| 15 | import java.util.Iterator; | |
| 16 | import java.util.Map; | |
| 17 | import java.util.Set; | |
| 18 | ||
| 19 | ||
| 20 | /** | |
| 21 | * Extends Map providing only a different toString() method which can be used in printing attributes inside an html tag. | |
| 22 | * @author Fabrizio Giustina | |
| 23 | * @version $Revision: 1081 $ ($Author: fgiust $) | |
| 24 | */ | |
| 25 | public class HtmlAttributeMap extends HashMap | |
| 26 | { | |
| 27 | ||
| 28 | /** | |
| 29 | * D1597A17A6. | |
| 30 | */ | |
| 31 | private static final long serialVersionUID = 899149338534L; | |
| 32 | ||
| 33 | /** | |
| 34 | * Attribute value delimiter. | |
| 35 | */ | |
| 36 | private static final char DELIMITER = '"'; | |
| 37 | ||
| 38 | /** | |
| 39 | * character between name and value. | |
| 40 | */ | |
| 41 | private static final char EQUALS = '='; | |
| 42 | ||
| 43 | /** | |
| 44 | * space before any attribute. | |
| 45 | */ | |
| 46 | private static final char SPACE = ' '; | |
| 47 | ||
| 48 | /** | |
| 49 | * toString method: returns attributes in the format: attributename="attributevalue" attr2="attrValue2" ... | |
| 50 | * @return String representation of the HtmlAttributeMap | |
| 51 | */ | |
| 52 | 2524 | public String toString() |
| 53 | { | |
| 54 | // fast exit when no attribute are present | |
| 55 | 2524 | if (size() == 0) |
| 56 | { | |
| 57 | 1435 | return TagConstants.EMPTY_STRING; |
| 58 | } | |
| 59 | ||
| 60 | // buffer extimated in number of attributes * 30 | |
| 61 | 1089 | StringBuffer buffer = new StringBuffer(size() * 30); |
| 62 | ||
| 63 | // get the entrySet | |
| 64 | 1089 | Set entrySet = entrySet(); |
| 65 | ||
| 66 | 1089 | Iterator iterator = entrySet.iterator(); |
| 67 | ||
| 68 | // iterates on attributes | |
| 69 | 1089 | while (iterator.hasNext()) |
| 70 | { | |
| 71 | 1131 | Map.Entry entry = (Map.Entry) iterator.next(); |
| 72 | ||
| 73 | // append a new atribute | |
| 74 | 1131 | buffer |
| 75 | .append(SPACE) | |
| 76 | .append(entry.getKey()) | |
| 77 | .append(EQUALS) | |
| 78 | .append(DELIMITER) | |
| 79 | .append(entry.getValue()) | |
| 80 | .append(DELIMITER); | |
| 81 | } | |
| 82 | ||
| 83 | // return | |
| 84 | 1089 | return buffer.toString(); |
| 85 | } | |
| 86 | } |
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