/examples/KMLParser/bin-release/srcview/source/com/adobe/xml/syndication/ParsingTools.as.html
HTML | 187 lines | 172 code | 14 blank | 1 comment | 0 complexity | 0e8ebe9522f262f5c574c1ef5cd5e194 MD5 | raw file
1<!-- saved from url=(0014)about:internet --> 2<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> 3<html xmlns="http://www.w3.org/1999/xhtml"> 4<head> 5<meta http-equiv="Content-Type" content="text/html; charset=utf-8"/> 6<title>ParsingTools.as</title> 7<link rel="stylesheet" type="text/css" href="../../../../../SourceStyles.css"/> 8</head> 9 10<body><pre><span class="ActionScriptComment">/* 11 Adobe Systems Incorporated(r) Source Code License Agreement 12 Copyright(c) 2005 Adobe Systems Incorporated. All rights reserved. 13 14 Please read this Source Code License Agreement carefully before using 15 the source code. 16 17 Adobe Systems Incorporated grants to you a perpetual, worldwide, non-exclusive, 18 no-charge, royalty-free, irrevocable copyright license, to reproduce, 19 prepare derivative works of, publicly display, publicly perform, and 20 distribute this source code and such derivative works in source or 21 object code form without any attribution requirements. 22 23 The name "Adobe Systems Incorporated" must not be used to endorse or promote products 24 derived from the source code without prior written permission. 25 26 You agree to indemnify, hold harmless and defend Adobe Systems Incorporated from and 27 against any loss, damage, claims or lawsuits, including attorney's 28 fees that arise or result from your use or distribution of the source 29 code. 30 31 THIS SOURCE CODE IS PROVIDED "AS IS" AND "WITH ALL FAULTS", WITHOUT 32 ANY TECHNICAL SUPPORT OR ANY EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, 33 BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS 34 FOR A PARTICULAR PURPOSE ARE DISCLAIMED. ALSO, THERE IS NO WARRANTY OF 35 NON-INFRINGEMENT, TITLE OR QUIET ENJOYMENT. IN NO EVENT SHALL MACROMEDIA 36 OR ITS SUPPLIERS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, 37 EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, 38 PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; 39 OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, 40 WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR 41 OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOURCE CODE, EVEN IF 42 ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 43*/</span> 44 45<span class="ActionScriptpackage">package</span> <span class="ActionScriptDefault_Text">com</span>.<span class="ActionScriptDefault_Text">adobe</span>.<span class="ActionScriptDefault_Text">xml</span>.<span class="ActionScriptDefault_Text">syndication</span> 46<span class="ActionScriptBracket/Brace">{</span> 47 <span class="ActionScriptReserved">import</span> <span class="ActionScriptDefault_Text">com</span>.<span class="ActionScriptDefault_Text">adobe</span>.<span class="ActionScriptDefault_Text">xml</span>.<span class="ActionScriptDefault_Text">syndication</span>.<span class="ActionScriptDefault_Text">rss</span>.<span class="ActionScriptDefault_Text">Category</span>; 48 <span class="ActionScriptReserved">import</span> <span class="ActionScriptDefault_Text">com</span>.<span class="ActionScriptDefault_Text">adobe</span>.<span class="ActionScriptDefault_Text">xml</span>.<span class="ActionScriptDefault_Text">syndication</span>.<span class="ActionScriptDefault_Text">generic</span>.<span class="ActionScriptDefault_Text">Geo</span>; 49 <span class="ActionScriptReserved">import</span> <span class="ActionScriptDefault_Text">com</span>.<span class="ActionScriptDefault_Text">adobe</span>.<span class="ActionScriptDefault_Text">xml</span>.<span class="ActionScriptDefault_Text">syndication</span>.<span class="ActionScriptDefault_Text">generic</span>.<span class="ActionScriptDefault_Text">LatLng</span>; 50 <span class="ActionScriptReserved">import</span> <span class="ActionScriptDefault_Text">mx</span>.<span class="ActionScriptDefault_Text">utils</span>.<span class="ActionScriptDefault_Text">StringUtil</span>; 51 52 <span class="ActionScriptASDoc">/** 53 * Utility class with functions to help parse RSS and Atom feeds. 54 * 55 * @langversion ActionScript 3.0 56 * @playerversion Flash 8.5 57 * @tiptext 58 */</span> 59 <span class="ActionScriptReserved">public</span> <span class="ActionScriptclass">class</span> <span class="ActionScriptDefault_Text">ParsingTools</span> 60 <span class="ActionScriptBracket/Brace">{</span> 61 <span class="ActionScriptASDoc">/** 62 * Checks to see if a piece of XML that should be a string is empty. 63 * If so, returns null. 64 * 65 * @param x The piece of XML to test. 66 * @return null if the string is emply, otherwise the value of the XML 67 * node. 68 * 69 * @langversion ActionScript 3.0 70 * @playerversion Flash 8.5 71 * @tiptext 72 */</span> 73 <span class="ActionScriptReserved">public</span> <span class="ActionScriptReserved">static</span> <span class="ActionScriptfunction">function</span> <span class="ActionScriptDefault_Text">nullCheck</span><span class="ActionScriptBracket/Brace">(</span><span class="ActionScriptDefault_Text">x</span><span class="ActionScriptOperator">:</span><span class="ActionScriptDefault_Text">XMLList</span><span class="ActionScriptBracket/Brace">)</span><span class="ActionScriptOperator">:</span><span class="ActionScriptDefault_Text">String</span> 74 <span class="ActionScriptBracket/Brace">{</span> 75 <span class="ActionScriptvar">var</span> <span class="ActionScriptDefault_Text">s</span><span class="ActionScriptOperator">:</span><span class="ActionScriptDefault_Text">String</span> <span class="ActionScriptOperator">=</span> <span class="ActionScriptDefault_Text">String</span><span class="ActionScriptBracket/Brace">(</span><span class="ActionScriptDefault_Text">x</span><span class="ActionScriptBracket/Brace">)</span>; 76 <span class="ActionScriptReserved">if</span> <span class="ActionScriptBracket/Brace">(</span><span class="ActionScriptDefault_Text">StringUtil</span>.<span class="ActionScriptDefault_Text">trim</span><span class="ActionScriptBracket/Brace">(</span><span class="ActionScriptDefault_Text">s</span><span class="ActionScriptBracket/Brace">)</span>.<span class="ActionScriptDefault_Text">length</span> <span class="ActionScriptOperator">==</span> 0<span class="ActionScriptBracket/Brace">)</span> 77 <span class="ActionScriptBracket/Brace">{</span> 78 <span class="ActionScriptReserved">return</span> <span class="ActionScriptReserved">null</span>; 79 <span class="ActionScriptBracket/Brace">}</span> 80 <span class="ActionScriptReserved">return</span> <span class="ActionScriptDefault_Text">s</span>; 81 <span class="ActionScriptBracket/Brace">}</span> 82 83 <span class="ActionScriptASDoc">/** 84 * Checks to see if a piece of XML that should be a number is empty. 85 * If so, returns NaN. 86 * 87 * @param x The piece of XML to test. 88 * @return null if the number is emply, otherwise the value of the XML 89 * node. 90 * 91 * @langversion ActionScript 3.0 92 * @playerversion Flash 8.5 93 * @tiptext 94 */</span> 95 <span class="ActionScriptReserved">public</span> <span class="ActionScriptReserved">static</span> <span class="ActionScriptfunction">function</span> <span class="ActionScriptDefault_Text">nanCheck</span><span class="ActionScriptBracket/Brace">(</span><span class="ActionScriptDefault_Text">x</span><span class="ActionScriptOperator">:</span><span class="ActionScriptDefault_Text">XMLList</span><span class="ActionScriptBracket/Brace">)</span><span class="ActionScriptOperator">:</span><span class="ActionScriptDefault_Text">Number</span> 96 <span class="ActionScriptBracket/Brace">{</span> 97 <span class="ActionScriptvar">var</span> <span class="ActionScriptDefault_Text">s</span><span class="ActionScriptOperator">:</span><span class="ActionScriptDefault_Text">String</span> <span class="ActionScriptOperator">=</span> <span class="ActionScriptDefault_Text">String</span><span class="ActionScriptBracket/Brace">(</span><span class="ActionScriptDefault_Text">x</span><span class="ActionScriptBracket/Brace">)</span>; 98 <span class="ActionScriptReserved">if</span> <span class="ActionScriptBracket/Brace">(</span><span class="ActionScriptDefault_Text">ParsingTools</span>.<span class="ActionScriptDefault_Text">nullCheck</span><span class="ActionScriptBracket/Brace">(</span><span class="ActionScriptDefault_Text">x</span><span class="ActionScriptBracket/Brace">)</span> <span class="ActionScriptOperator">==</span> <span class="ActionScriptReserved">null</span> <span class="ActionScriptOperator">||</span> <span class="ActionScriptDefault_Text">s</span>.<span class="ActionScriptDefault_Text">search</span><span class="ActionScriptBracket/Brace">(</span><span class="ActionScriptOperator">/</span><span class="ActionScriptDefault_Text">\d</span><span class="ActionScriptOperator">/</span><span class="ActionScriptBracket/Brace">)</span> <span class="ActionScriptOperator">==</span> <span class="ActionScriptOperator">-</span>1<span class="ActionScriptBracket/Brace">)</span> 99 <span class="ActionScriptBracket/Brace">{</span> 100 <span class="ActionScriptReserved">return</span> <span class="ActionScriptDefault_Text">NaN</span>; 101 <span class="ActionScriptBracket/Brace">}</span> 102 <span class="ActionScriptReserved">return</span> <span class="ActionScriptDefault_Text">Number</span><span class="ActionScriptBracket/Brace">(</span><span class="ActionScriptDefault_Text">s</span><span class="ActionScriptBracket/Brace">)</span>; 103 <span class="ActionScriptBracket/Brace">}</span> 104 105 106 <span class="ActionScriptASDoc">/** 107 * Checks to see if a piece of XML that should be a date is empty. 108 * If so, returns null. If not, parses the string into a date using 109 * the specifid date parsing function. 110 * 111 * @param x The piece of XML to test. 112 * @param f The date parsing function to use to parse the string if 113 * it's not null. 114 * @return null if the date is emply, otherwise a date object created 115 * using the specified date-parsing function. 116 * 117 * @langversion ActionScript 3.0 118 * @playerversion Flash 8.5 119 * @tiptext 120 */</span> 121 <span class="ActionScriptReserved">public</span> <span class="ActionScriptReserved">static</span> <span class="ActionScriptfunction">function</span> <span class="ActionScriptDefault_Text">dateCheck</span><span class="ActionScriptBracket/Brace">(</span><span class="ActionScriptDefault_Text">x</span><span class="ActionScriptOperator">:</span><span class="ActionScriptDefault_Text">XMLList</span>, <span class="ActionScriptDefault_Text">f</span><span class="ActionScriptOperator">:</span><span class="ActionScriptDefault_Text">Function</span><span class="ActionScriptBracket/Brace">)</span><span class="ActionScriptOperator">:</span><span class="ActionScriptDefault_Text">Date</span> 122 <span class="ActionScriptBracket/Brace">{</span> 123 <span class="ActionScriptvar">var</span> <span class="ActionScriptDefault_Text">s</span><span class="ActionScriptOperator">:</span><span class="ActionScriptDefault_Text">String</span> <span class="ActionScriptOperator">=</span> <span class="ActionScriptDefault_Text">String</span><span class="ActionScriptBracket/Brace">(</span><span class="ActionScriptDefault_Text">x</span><span class="ActionScriptBracket/Brace">)</span>; 124 <span class="ActionScriptReserved">if</span> <span class="ActionScriptBracket/Brace">(</span><span class="ActionScriptDefault_Text">ParsingTools</span>.<span class="ActionScriptDefault_Text">nullCheck</span><span class="ActionScriptBracket/Brace">(</span><span class="ActionScriptDefault_Text">x</span><span class="ActionScriptBracket/Brace">)</span> <span class="ActionScriptOperator">==</span> <span class="ActionScriptReserved">null</span><span class="ActionScriptBracket/Brace">)</span> 125 <span class="ActionScriptBracket/Brace">{</span> 126 <span class="ActionScriptReserved">return</span> <span class="ActionScriptReserved">null</span>; 127 <span class="ActionScriptBracket/Brace">}</span> 128 <span class="ActionScriptReserved">return</span> <span class="ActionScriptDefault_Text">f</span><span class="ActionScriptBracket/Brace">(</span><span class="ActionScriptDefault_Text">s</span><span class="ActionScriptBracket/Brace">)</span>; 129 <span class="ActionScriptBracket/Brace">}</span> 130 131 <span class="ActionScriptASDoc">/** 132 * Checks to see if a piece of XML that should be a string represents 133 * categories. If it's empty, return null. If not, parse the string 134 * into an array of category objects. 135 * 136 * @param x The piece of XML to test. 137 * @return null if the string is empty, otherwise an array of Category 138 * objects. 139 * 140 * @langversion ActionScript 3.0 141 * @playerversion Flash 8.5 142 * @tiptext 143 */</span> 144 <span class="ActionScriptReserved">public</span> <span class="ActionScriptReserved">static</span> <span class="ActionScriptfunction">function</span> <span class="ActionScriptDefault_Text">xmlToCategories</span><span class="ActionScriptBracket/Brace">(</span><span class="ActionScriptDefault_Text">x</span><span class="ActionScriptOperator">:</span><span class="ActionScriptDefault_Text">XMLList</span><span class="ActionScriptBracket/Brace">)</span><span class="ActionScriptOperator">:</span><span class="ActionScriptDefault_Text">Array</span> 145 <span class="ActionScriptBracket/Brace">{</span> 146 <span class="ActionScriptReserved">if</span> <span class="ActionScriptBracket/Brace">(</span><span class="ActionScriptDefault_Text">ParsingTools</span>.<span class="ActionScriptDefault_Text">nullCheck</span><span class="ActionScriptBracket/Brace">(</span><span class="ActionScriptDefault_Text">x</span><span class="ActionScriptBracket/Brace">)</span> <span class="ActionScriptOperator">==</span> <span class="ActionScriptReserved">null</span><span class="ActionScriptBracket/Brace">)</span> 147 <span class="ActionScriptBracket/Brace">{</span> 148 <span class="ActionScriptReserved">return</span> <span class="ActionScriptReserved">null</span>; 149 <span class="ActionScriptBracket/Brace">}</span> 150 <span class="ActionScriptvar">var</span> <span class="ActionScriptDefault_Text">categories</span><span class="ActionScriptOperator">:</span><span class="ActionScriptDefault_Text">Array</span> <span class="ActionScriptOperator">=</span> <span class="ActionScriptReserved">new</span> <span class="ActionScriptDefault_Text">Array</span><span class="ActionScriptBracket/Brace">()</span>; 151 <span class="ActionScriptvar">var</span> <span class="ActionScriptDefault_Text">c</span><span class="ActionScriptOperator">:</span><span class="ActionScriptDefault_Text">XML</span>; 152 <span class="ActionScriptReserved">for</span> <span class="ActionScriptReserved">each</span> <span class="ActionScriptBracket/Brace">(</span><span class="ActionScriptDefault_Text">c</span> <span class="ActionScriptReserved">in</span> <span class="ActionScriptDefault_Text">x</span><span class="ActionScriptBracket/Brace">)</span> 153 <span class="ActionScriptBracket/Brace">{</span> 154 <span class="ActionScriptvar">var</span> <span class="ActionScriptDefault_Text">cat</span><span class="ActionScriptOperator">:</span><span class="ActionScriptDefault_Text">Category</span> <span class="ActionScriptOperator">=</span> <span class="ActionScriptReserved">new</span> <span class="ActionScriptDefault_Text">Category</span><span class="ActionScriptBracket/Brace">()</span>; 155 <span class="ActionScriptvar">var</span> <span class="ActionScriptDefault_Text">domain</span><span class="ActionScriptOperator">:</span><span class="ActionScriptDefault_Text">String</span> <span class="ActionScriptOperator">=</span> <span class="ActionScriptDefault_Text">String</span><span class="ActionScriptBracket/Brace">(</span><span class="ActionScriptDefault_Text">c</span>.@<span class="ActionScriptDefault_Text">domain</span><span class="ActionScriptBracket/Brace">)</span>; 156 <span class="ActionScriptReserved">if</span> <span class="ActionScriptBracket/Brace">(</span><span class="ActionScriptDefault_Text">StringUtil</span>.<span class="ActionScriptDefault_Text">trim</span><span class="ActionScriptBracket/Brace">(</span><span class="ActionScriptDefault_Text">domain</span><span class="ActionScriptBracket/Brace">)</span>.<span class="ActionScriptDefault_Text">length</span> <span class="ActionScriptOperator">!=</span> 0<span class="ActionScriptBracket/Brace">)</span> 157 <span class="ActionScriptBracket/Brace">{</span> 158 <span class="ActionScriptDefault_Text">cat</span>.<span class="ActionScriptDefault_Text">domain</span> <span class="ActionScriptOperator">=</span> <span class="ActionScriptDefault_Text">domain</span>; 159 <span class="ActionScriptBracket/Brace">}</span> 160 <span class="ActionScriptDefault_Text">cat</span>.<span class="ActionScriptDefault_Text">addPaths</span><span class="ActionScriptBracket/Brace">(</span><span class="ActionScriptDefault_Text">String</span><span class="ActionScriptBracket/Brace">(</span><span class="ActionScriptDefault_Text">c</span><span class="ActionScriptBracket/Brace">)</span>.<span class="ActionScriptDefault_Text">split</span><span class="ActionScriptBracket/Brace">(</span><span class="ActionScriptString">"/"</span><span class="ActionScriptBracket/Brace">))</span>; 161 <span class="ActionScriptDefault_Text">categories</span>.<span class="ActionScriptDefault_Text">push</span><span class="ActionScriptBracket/Brace">(</span><span class="ActionScriptDefault_Text">cat</span><span class="ActionScriptBracket/Brace">)</span>; 162 <span class="ActionScriptBracket/Brace">}</span> 163 <span class="ActionScriptReserved">return</span> <span class="ActionScriptDefault_Text">categories</span>; 164 <span class="ActionScriptBracket/Brace">}</span> 165 166 <span class="ActionScriptReserved">public</span> <span class="ActionScriptReserved">static</span> <span class="ActionScriptfunction">function</span> <span class="ActionScriptDefault_Text">xmlToGeo</span><span class="ActionScriptBracket/Brace">(</span><span class="ActionScriptDefault_Text">x</span><span class="ActionScriptOperator">:</span><span class="ActionScriptDefault_Text">XMLList</span><span class="ActionScriptBracket/Brace">)</span><span class="ActionScriptOperator">:</span><span class="ActionScriptDefault_Text">Geo</span> 167 <span class="ActionScriptBracket/Brace">{</span> 168 <span class="ActionScriptReserved">if</span> <span class="ActionScriptBracket/Brace">(</span><span class="ActionScriptDefault_Text">ParsingTools</span>.<span class="ActionScriptDefault_Text">nullCheck</span><span class="ActionScriptBracket/Brace">(</span><span class="ActionScriptDefault_Text">x</span><span class="ActionScriptBracket/Brace">)</span> <span class="ActionScriptOperator">==</span> <span class="ActionScriptReserved">null</span><span class="ActionScriptBracket/Brace">)</span> 169 <span class="ActionScriptBracket/Brace">{</span> 170 <span class="ActionScripttrace">trace</span><span class="ActionScriptBracket/Brace">(</span><span class="ActionScriptString">'returning null'</span><span class="ActionScriptBracket/Brace">)</span>; 171 <span class="ActionScriptReserved">return</span> <span class="ActionScriptReserved">null</span>; 172 <span class="ActionScriptBracket/Brace">}</span> 173 <span class="ActionScriptvar">var</span> <span class="ActionScriptDefault_Text">geo</span><span class="ActionScriptOperator">:</span><span class="ActionScriptDefault_Text">Geo</span> <span class="ActionScriptOperator">=</span> <span class="ActionScriptReserved">new</span> <span class="ActionScriptDefault_Text">Geo</span><span class="ActionScriptBracket/Brace">()</span>; 174 <span class="ActionScriptvar">var</span> <span class="ActionScriptDefault_Text">point</span><span class="ActionScriptOperator">:</span><span class="ActionScriptDefault_Text">String</span> <span class="ActionScriptOperator">=</span> <span class="ActionScriptDefault_Text">String</span><span class="ActionScriptBracket/Brace">(</span><span class="ActionScriptDefault_Text">x</span><span class="ActionScriptBracket/Brace">)</span>; 175 <span class="ActionScriptvar">var</span> <span class="ActionScriptDefault_Text">pointSplit</span><span class="ActionScriptOperator">:</span><span class="ActionScriptDefault_Text">Array</span> <span class="ActionScriptOperator">=</span> <span class="ActionScriptDefault_Text">point</span>.<span class="ActionScriptDefault_Text">split</span><span class="ActionScriptBracket/Brace">(</span><span class="ActionScriptString">" "</span><span class="ActionScriptBracket/Brace">)</span>; 176 <span class="ActionScriptvar">var</span> <span class="ActionScriptDefault_Text">latitude</span><span class="ActionScriptOperator">:</span><span class="ActionScriptDefault_Text">Number</span> <span class="ActionScriptOperator">=</span> <span class="ActionScriptReserved">new</span> <span class="ActionScriptDefault_Text">Number</span><span class="ActionScriptBracket/Brace">(</span><span class="ActionScriptDefault_Text">pointSplit</span><span class="ActionScriptBracket/Brace">[</span>0<span class="ActionScriptBracket/Brace">])</span>; 177 <span class="ActionScriptvar">var</span> <span class="ActionScriptDefault_Text">longitude</span><span class="ActionScriptOperator">:</span><span class="ActionScriptDefault_Text">Number</span> <span class="ActionScriptOperator">=</span> <span class="ActionScriptReserved">new</span> <span class="ActionScriptDefault_Text">Number</span><span class="ActionScriptBracket/Brace">(</span><span class="ActionScriptDefault_Text">pointSplit</span><span class="ActionScriptBracket/Brace">[</span>1<span class="ActionScriptBracket/Brace">])</span>; 178 <span class="ActionScriptDefault_Text">geo</span>.<span class="ActionScriptDefault_Text">point</span> <span class="ActionScriptOperator">=</span> <span class="ActionScriptReserved">new</span> <span class="ActionScriptDefault_Text">LatLng</span><span class="ActionScriptBracket/Brace">()</span>; 179 <span class="ActionScriptDefault_Text">geo</span>.<span class="ActionScriptDefault_Text">point</span>.<span class="ActionScriptDefault_Text">latitude</span> <span class="ActionScriptOperator">=</span> <span class="ActionScriptDefault_Text">latitude</span>; 180 <span class="ActionScriptDefault_Text">geo</span>.<span class="ActionScriptDefault_Text">point</span>.<span class="ActionScriptDefault_Text">longitude</span> <span class="ActionScriptOperator">=</span> <span class="ActionScriptDefault_Text">longitude</span>; 181 <span class="ActionScriptReserved">return</span> <span class="ActionScriptDefault_Text">geo</span>; 182 <span class="ActionScriptBracket/Brace">}</span> 183 184 <span class="ActionScriptBracket/Brace">}</span> 185<span class="ActionScriptBracket/Brace">}</span> 186</pre></body> 187</html>