Initial import: Carteasy Shop (Dev-Stand)
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/*
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Copyright (c) 2008, Adobe Systems Incorporated
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All rights reserved.
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Redistribution and use in source and binary forms, with or without
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modification, are permitted provided that the following conditions are
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met:
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* Redistributions of source code must retain the above copyright notice,
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this list of conditions and the following disclaimer.
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* Redistributions in binary form must reproduce the above copyright
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notice, this list of conditions and the following disclaimer in the
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documentation and/or other materials provided with the distribution.
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* Neither the name of Adobe Systems Incorporated nor the names of its
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contributors may be used to endorse or promote products derived from
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this software without specific prior written permission.
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THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
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IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
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THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
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CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
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EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
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PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
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PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
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LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
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NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
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SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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package com.adobe.utils
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{
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public class XMLUtil
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{
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/**
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* Constant representing a text node type returned from XML.nodeKind.
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*
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* @see XML.nodeKind()
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*
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* @langversion ActionScript 3.0
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* @playerversion Flash 9.0
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*/
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public static const TEXT:String = "text";
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/**
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* Constant representing a comment node type returned from XML.nodeKind.
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*
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* @see XML.nodeKind()
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*
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* @langversion ActionScript 3.0
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* @playerversion Flash 9.0
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*/
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public static const COMMENT:String = "comment";
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/**
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* Constant representing a processing instruction type returned from XML.nodeKind.
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*
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* @see XML.nodeKind()
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*
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* @langversion ActionScript 3.0
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* @playerversion Flash 9.0
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*/
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public static const PROCESSING_INSTRUCTION:String = "processing-instruction";
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/**
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* Constant representing an attribute type returned from XML.nodeKind.
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*
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* @see XML.nodeKind()
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*
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* @langversion ActionScript 3.0
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* @playerversion Flash 9.0
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*/
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public static const ATTRIBUTE:String = "attribute";
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/**
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* Constant representing a element type returned from XML.nodeKind.
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*
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* @see XML.nodeKind()
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*
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* @langversion ActionScript 3.0
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* @playerversion Flash 9.0
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*/
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public static const ELEMENT:String = "element";
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/**
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* Checks whether the specified string is valid and well formed XML.
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*
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* @param data The string that is being checked to see if it is valid XML.
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*
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* @return A Boolean value indicating whether the specified string is
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* valid XML.
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*
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* @langversion ActionScript 3.0
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* @playerversion Flash 9.0
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*/
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public static function isValidXML(data:String):Boolean
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{
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var xml:XML;
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try
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{
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xml = new XML(data);
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}
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catch(e:Error)
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{
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return false;
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}
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if(xml.nodeKind() != XMLUtil.ELEMENT)
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{
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return false;
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}
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return true;
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}
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/**
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* Returns the next sibling of the specified node relative to the node's parent.
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*
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* @param x The node whose next sibling will be returned.
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*
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* @return The next sibling of the node. null if the node does not have
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* a sibling after it, or if the node has no parent.
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*
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* @langversion ActionScript 3.0
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* @playerversion Flash 9.0
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*/
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public static function getNextSibling(x:XML):XML
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{
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return XMLUtil.getSiblingByIndex(x, 1);
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}
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/**
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* Returns the sibling before the specified node relative to the node's parent.
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*
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* @param x The node whose sibling before it will be returned.
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*
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* @return The sibling before the node. null if the node does not have
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* a sibling before it, or if the node has no parent.
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*
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* @langversion ActionScript 3.0
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* @playerversion Flash 9.0
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*/
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public static function getPreviousSibling(x:XML):XML
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{
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return XMLUtil.getSiblingByIndex(x, -1);
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}
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protected static function getSiblingByIndex(x:XML, count:int):XML
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{
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var out:XML;
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try
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{
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out = x.parent().children()[x.childIndex() + count];
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}
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catch(e:Error)
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{
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return null;
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}
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return out;
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}
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}
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}
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